HIV in our lives Information for people living with HIV/Aids, their support groups and clinics 1 TAC activist Runner for health HIV and LGBTI Advocate Tantaswa Ndlelana Photo by Eric Miller Mother of two, actively teaching tolerance 3 Acknowledgments In our lives: Information for people living with HIV/Aids, their support groups and clinics. Published by Treatment Action Campaign 122 Longmarket Street, Cape Town, 8001, South Africa Tel: 021 422 1700. Fax: 021 422 1720 Email [email protected] Website: www.tac.org.za December 2013 © Treatment Action Campaign This edition of HIV in our lives is adapted from the in our lives series, originally conceived by Sipho Mthathi and TAC activists with Polly Clayden from HIV i-Base. This edition was put together by Polly Clayden, Matt Sharp and TAC activists. Thanks to Francesca Conradie, Eric Goemaere, Gilles van Cutsem and Francois Venter for review of this edition and everyone who has contributed to the series over the years. About i-Base Attribution-NonCommercial-ShareAlike CC BY-NC-SA This license lets others remix, tweak, and build upon your work non-commercially, as long as they credit you and license their new creations under the identical terms. Project managed by Lieve Vanleeuw Edited by Liz Sparg Design by Design for development www.d4d.co.za Photographs by Eric Miller and Samantha Reinders Printed by Creda Communications HIV i-Base is a London-based HIV treatment activist organisation. HIV i-Base works in the United Kingdom and internationally to ensure that people living with HIV are actively engaged in their own treatment and medical care and are included in policy discussions about HIV treatment recommendations and access - www.i-base.info About the photographs Thank you to all the people who agreed to appear in this book. Our intention was to help bring HIV more into the centre of our lives, rather than keep it hidden. Contents Aids activist Runner for Health Love for mother, for family Involved in community structures Lumkile Sizila Photo by Eric Miller Abbreviations used in this handbook 2 How to use this handbook 4 Our plan to fight HIV 6 A brighter future 8 The first day 10 1. Health, illness and OUR BODIES’ defence systems 12 Germs cause illnesses Cells, tissues, organs and systems Germs and our immune systems 13 14 15 2. What is HIV? What is AIDS? 20 3. Monitoring and managing HIV 26 The WHO stages of HIV Blood tests Diet and nutrition 27 28 29 4. HIV treatment 30 Taking effective treatment Antiretroviral medicines (ARVs) When to start ARVs Adherence Drug resistance Drug side effects 31 32 38 44 47 48 5. Tuberculosis 52 Diagnosing TB in South Africa Treating TB Preventing TB 56 57 61 6. HIV complications 62 HIV complications of the mouth, ears and eyes HIV complications of the skin Other HIV complications 63 64 65 7. Pregnancy and HIV 70 Infant feeding – TAC’s position 74 8. Sexually transmitted infections 76 Risks of unprotected sex Symptoms of STIs 77 78 9. Take control 80 Taking ARVs to prevent HIV Safer sex Disclosure Attending the clinic Support groups 81 82 86 88 89 TAC provincial offices 91 Glossary 92 Abbreviations used in this handbook NNRTIs NNRTIs NRTIs NRTIs aids aids acquired immunedeficiency syndrome hpv hpv human papilloma virus ART ART antiretroviral treatment irs irs immune reconstitution syndrome ARVs ARVs antiretrovirals iviv intravenous cmv cmv cytomegalovirus ks ks Kaposi sarcoma d4T d4T stavudine lft lft liver function test dna dna deoxyribonucleic acid mcc mcc Medicines Control Council fda fda Food and Drug Administration mdr-tb mdr-tb fdc fdc fixed-dose combination 2 msf msf non-nucleoside reverse transcriptase inibitors RNA RNA ribonucleic acid nucleoside reverse transcriptase inhibitors RTIs RTIs reverse transcriptase inhibitors SAHPRA SAHPRA South African Health Products Regulatory Authority SANAC SANAC South African National Aids Council nsp nsp National Strategic Plan OIs OIs opportunistic infections pcp pcp pneumocystis jiroveci /carinii pneumonia STIs STIs sexually transmitted infections PEP PEP post-exposure prophylaxis TAC TAC Treatment Action Campaign PIPI protease inhibitor PN PN TB TB tuberculosis peripheral neuropathy TOP TOP termination of pregnancy WHO WHO World Health Organisation multi-drug-resistant tuberculosis PrEP PrEP pre-exposure prophylaxis Médecins Sans Frontières R&D R&D research and development XDR-TB XDR-TB extensive drugresistant tuberculosis 3 How to use this handbook This new edition of HIV in our lives contains the most up-to-date information about medical issues for people with HIV/AIDS in language that is easy to understand. Learning about HIV is sometimes like learning a new language. Some new terms may be difficult to understand. For this reason, we have included a glossary in the back of the book. We have updated and combined four existing handbooks: HIV in our lives, ARVs in our lives, Pregnancy in our lives and TB in our lives. Many of the topics in each of these handbooks are included in this new one. Much of the information can be used as fact sheets for support groups or clinics. TAC believes people with HIV, and their healthcare workers, should become familiar with this information in order to be as informed as possible. While information about HIV treatment is provided here, all treatment administration must be under close supervision of your doctor or nurse. Mother Jazz singer Activist Journalist Member of the TAC community Mary-Jane Matsolo 4 Photo by Eric Miller 5 Our plan to fight HIV We have come a long way from the bad old days, when the government questioned whether HIV causes AIDS and refused to provide us with treatment. Even though we still have a long way to go, we are now on the right path. Under the leadership of Minister Aaron Motsoaledi, South Africa has turned a new page in our fight against HIV. We now have the biggest HIV treatment programme in the world. Most people who need treatment are finally able to get it. Effective HIV prevention measures, like condom distribution, medical male circumcision and early testing are all supported by the government. But, even though most of our health policies are now good, this doesn’t always translate into better services in our clinics and hospitals. In many provinces, clinics and hospitals still regularly run out of important HIV and tuberculosis (TB) medicines. In some provinces, clinics are understaffed and equipment is broken. Often, nurses and doctors are forced to work under very difficult conditions. Treatment Action Campaign (TAC) believes that everyone has a role to play in helping to fix this and keeping government accountable for poor service delivery. If you live in an area where TAC is present, you can consider becoming a member. Or you can find out about your clinic committee or local AIDS council and join that. These structures offer a way for people to have a say in how government responds to HIV, TB and other sexually transmitted infections (STIs) in our communities. Local AIDS councils can report to district AIDS councils, district AIDS councils can report to provincial AIDS councils and provincial AIDS councils can then report to the South African National AIDS Council (SANAC). In this way, complaints about healthcare in your community can be communicated until they are dealt with effectively. All of these councils function according to a plan, in the same way that a soccer team plays a match with a specific strategy. South Africa’s plan for HIV is called the National Strategic Plan (NSP) on HIV, STIs and TB 2012–2016. If you have access to the internet you can find this plan at www.sanac.org.za/nsp. The NSP aims to reduce new HIV infections by 50% by 2016, to make sure 80% of people who need HIV treatment are getting treatment by 2016 and to reduce TB deaths and infections by 50% by 2016. Meeting this target will not be easy – but if we all get involved in our own communities we will have a much better chance of succeeding. Local AIDS Councils SANAC District AIDS Councils Anele Yawa Treatment Action Campaign Provincial AIDS Councils 6 Photo by Samantha Reinders A brighter future I am often asked why I have chosen to dedicate my professional life to the treatment of HIV. It is quite simple: it is amazingly rewarding. While I know HIV infection still sometimes carries a stigma, to me it is a disease with a good prognosis. The change from an invariably fatal illness to a disease that is easier to manage than diabetes is, has been nothing short of a medical sensation; a tribute to exceptionally talented and hardworking scientists and clinicians. We now understand how HIV infection works, how the virus undermines the immune system and how it reproduces. The understanding of the HIV life-cycle has enabled us to formulate medications to control replication. Once we have the viral replication under control, the HIV-infected person’s immune system returns to as near normal as to make little clinical difference; provided that they then adhere to their medication. Add to that a dose of advocacy, and now we have medication that the state can afford. Now treatment is so simple that first-line treatment is one tablet, once a day. I have had patients who have been so ill that I thought they would not survive, but who are still in my care ten years later. I have known children who were diagnosed as infants and who are now in university. I remember a couple who came to see me. The woman was infected with HIV when she was young and she lost her first baby to HIV. She went on to meet the man of her dreams: a wonderful, caring man who loves his wife and also happens not to be infected with HIV. After being on treatment for years, she had a normal CD4 count and an undetectable viral load. Like many couples, they wanted a baby. Needless to say, they were afraid that they may have an HIV-infected baby. We discussed safe conception and they decided to go ahead. After a couple of tries, she fell pregnant. She said, ‘I love my husband and I will love my baby. I will never miss a tablet.’ Their baby girl is now in Grade 1. She does not have HIV. Her mom is putting money aside for her daughter’s tertiary education and is shocked at the cost of matric dance outfits. But she is looking forward to seeing her daughter dancing there in ten years’ time. But the other good news is that we have such safe medication, with such low side effects that in some countries we are now starting treatment sooner. The latest World Health Organisation (WHO) treatment guidelines now recommend starting at a CD4 count of 500. So, we do not even wait for a person to get any HIV- or AIDS-related conditions. My hope is that, in my lifetime, mother-to-child transmission will be eradicated and we will have to rewrite the textbooks. Gone will be the old days of deathly ill people presenting to healthcare workers. All we will have to do when we diagnose people with HIV is to give them the tools to adhere to their therapy. And AIDS will be a thing of the past. AIDS Dr Francesca Conradie President of the Southern African HIV Clinicians Society 8 Photo by Samantha Reinders Fatal Disease Easier to manage than diabetes 9 The first day STEP 3 Perhaps you have just found out that you are HIV positive, and you are feeling shocked and scared. Learning that you are HIV positive can change your life, but there is a lot of help for you in South Africa. Here are a few steps that may help you plan and structure your life, now that you have been diagnosed: STEP 1 Take control! Go on with your life as best you can. Stay as busy as possible. Make a plan to get the best care and treatment possible. Learning all you can about HIV and the best treatment will give you more confidence. STEP 2 Stay connected to your clinic You may have received information when you learned you were HIV positive, but you may still have a thousand more questions. Be strong and confident about asking everything you are not clear about. For example, you may have many questions about passing HIV on to your family or partner. (Remember, you will not pass on HIV by means of casual contact in a household.) Questions about disclosing your status to your partner or family can be addressed by your nurse, doctor or counsellor. 10 Ask for help and support from friends and family Your family and friends are often the best people to give you support. They know and understand you and are there for you. STEP 4 Join a support group Getting support from peers (people like yourself) can help you get through a difficult time. Your peers have been down a similar road as you are going down now and can provide support and guidance. STEP 5 Stay healthy Live as healthily as possible! Eat good nutritious food and try to exercise. Limit the amount of alcohol you drink and do not smoke. Make sure you monitor your CD4 count regularly and start antiretroviral treatment (ART) as soon as you need it. Having HIV does not make you a second-class citizen. You have a right to confidentiality: it is the law. Clinics are not allowed to discriminate against you. Our government has issued a Patients’ Rights Charter that says: ‘Everyone has the right to access healthcare services that include provision for special needs in case of … persons living with HIV or AIDS patients’. Unfortunately, some healthcare workers still do not comply with the Charter. Later in this handbook we give some suggestions of what you can do if this happens. 11 Germs cause illnesses In order to understand HIV, it’s important to look at how our bodies work and how germs, including HIV, cause illness. Our bodies are built from different bits and pieces which, when connected and working together, make us full human beings who move, breathe, think and so on. 1 HEALTH, ILLNESS AND OUR BODies’ DEFENcE SYSTEMs When you get sick you might ask yourself: Depending on how you understand illness and what causes it, you might say: We take our bodies for granted. We do not think of our bodies as places where complex processes occur to keep us alive. We are not aware of most of the things our bodies do naturally – how our hearts beat, how our blood flows or how our lungs breathe air. Most body processes happen without us feeling anything. Our bodies are like silent machines that go on with their business quietly and only alert us when something is wrong. So what has gone wrong now? Well, my ancestors are angry, I must slaughter a goat to appease them, then this pain will go away. My blood is dirty, so I must get ibhotile (herbal mix) from my sangoma/inyanga (traditional healer) and things will be better. I will go to the clinic; perhaps they have medication that can help me. In this handbook, you will read about medicines that you will get from the clinic or hospital and that have been thoroughly tested and proven to work. You will not read about traditional medicines or other complementary medicines. 12 13 Cells, tissues, organs and systems The cell is the basic unit of life. All life originates from one cell or a cluster of cells. More complicated living things – like animals and plants – are made of billions of cells. Cells can be compared to little bricks that, when put together and connected by certain components, build a full human being, like bricks can make a house. The cell is filled with a substance called cytoplasm (a watery fluid) and a nucleus. The nucleus is like a boss shouting orders at the bits that do the work in the cell. While all cells have similar parts, like the nucleus and cytoplasm, different cells may have different parts, depending on what their function is. The deoxyribonucleic acid (DNA) of the cell is kept inside the nucleus. DNA is the genetic code of the cell. It contains all the information necessary for the cell to function, like a blueprint or recipe. Human beings have many different types of cells. For example, bones are made of a particular type of cell, which is different from the cells in blood, the stomach, nails or muscles. A group of cells combined together makes a tissue. A group or cluster of specific tissues together makes an organ. Different organs work together, assisted by various chemical processes. This is called a system. All the cells, organs, and systems of the body must work properly for a human being to survive. The heart is an organ that works as part of the circulatory system to pump blood to different parts of the body. Without this, we would die. Lungs are organs that work as part of the respiratory system to help us breathe. The stomach is an organ that works as a key part of the digestive system. This system helps our bodies to process food we eat so that it can be used as fuel for the different parts, including cells. If the digestive system is not working properly, the body cannot get enough fuel to maintain the balance needed to keep it healthy and alive. cytoplasm Germs and our immune systems A germ, or a virus, is a very small organism in our environment. It can only be seen by a very special type of microscope. We are exposed to all sorts of germs all the time. There are germs in the air we breathe, the water we drink, the food we eat and in our surroundings. Some germs live in our bodies for as long as we are alive. Some germs constantly try to find an opportunity to multiply and take over the environment. Sometimes they do this in our bodies. Other germs may be harmless, and a few may even work happily together with our bodies, often to keep other germs out. Because there are so many germs around us, it is important to prevent them from spreading in our bodies: We should wash our bodies and hands to limit the number of germs on our skin. Germs grow in rubbish so it is important to get rid of rubbish to limit the number of germs in our immediate environment. We need to find clean water to drink to protect ourselves from dangerous germs like bilharzia, cholera and others. nucleus nucleotides DNA cell But even with all these measures, some germs can still make their way into our bodies and make us ill. The skin is the body’s biggest organ. It provides a natural barrier against germs that our bodies would otherwise be constantly exposed to. When this natural barrier fails and germs enter our bodies, the immune system responds in a coordinated and collective way to rid our bodies of the germs. Without our immune system, humans would not survive very long on earth. 14 15 White blood cells form the main part of the immune system. T-lymphocytes are a very important type of white blood cell. CD4 cells (or T-helper cells) are one important type of T-lymphocytes. (You will read about CD4 cells again later when we explain how HIV replicates itself.) The immune system: our invisible protection CD4 cell lymph nodes white blood cell antibody germ White blood cells are produced in the bone marrow, in the middle of bones. They are then released into the blood from there. Most immune system cells are then kept in the lymph nodes until they are needed elsewhere in the body. Lymph nodes are widely distributed throughout the body, and are the small lumps or nodules that you can sometimes feel in your neck, under your armpits, or in the crease between your legs and your body. The immune system performs a set of processes to protect us and keep us alive. When white blood cells (amajoni omzimba – soldiers of the body) recognise a germ they make many copies of themselves and attack the germ. This is why lymph nodes often swell if there is an infection in the body. Some people worry that they are getting sicker when their lymph nodes swell, but it is also a good sign that their immune system is still able to fight. The immune system works more or less like a soccer team or an army. Each of the different cells of the immune system has a special role to play that is as important as all the others. Co-operation between the cells is important, otherwise certain steps in the response to kill the invader will be missed and then things can go wrong. Here is a summary of the processes that the immune system performs to fight a germ: Once the white blood cells have identified a germ, CD4 cells release chemicals that communicate with all the other cells of the immune system. (These cells are like cell phones with unlimited airtime!) Antibodies are tiny Y-shaped proteins that attach themselves to the germ and destroy it. This enables the immune system to fight off the vast majority of all the germs it sees. The body produces different antibodies for every different germ. For example, an antibody against the polio virus can only fight this virus. It cannot fight the hepatitis virus. Most antibodies are in the blood but some are found in fluids like saliva, breast milk and vaginal fluid. This is why there are also HIV saliva tests. They test for antibodies to HIV in the saliva. After the immune system has defeated a germ invasion, the CD4 cells keep a memory of the germ. This means that there will be large numbers of CD4 cells that could fight that specific germ if it infects the body again in the future: memory cells help the body to fight germs that it has met before more easily and more quickly than it can fight new germs and new infections. This is how vaccinations work – we give the body something that looks like the germ (for example, the measles germ) and the immune system remembers it, so that when your body is later exposed to the actual measles germ, it easily kills it. The immune system has to deal with new germ invasions all the time and has to learn new ways to respond to them. If the immune system did not adapt to deal with new infections, all humans would probably have died a long time ago. Without the immune system, our best attempts to keep healthy would not be very effective. The problem with HIV is that it is a disease of the immune system. It attacks the cells that are there to defend the body against it. Although the body forms antibodies to fight HIV, the immune system cannot completely eliminate the virus because HIV infects the immune system cells directly. It’s a bit like tsotsis putting their members into the police force, to undermine it from within. 17 Different types of germs cause different illnesses Some germs live in our bodies without causing harm and some germs help our bodies. We refer to these germs as ‘friendly germs’. For example, there are bacteria that live in our stomachs and assist with processing the food we eat and kill other germs that cause harm. These include the bacteria that are in yoghurt (Lactobacillus bacteria). Other friendly germs live in a woman’s vaginal areas and keep it acidic to kill off other germs that might cause harm. But most germs are not friendly. Given the chance, most germs will multiply and make us ill. For example, TB is very common in South Africa, and many people carry the TB germ inside their bodies. However, not everyone who carries the TB germ is sick with TB – most people with a strong immune system do not get ill with TB. But if their immune system becomes weak, for example if they have HIV or if they are malnourished or have some stress in their bodies, then the risk of becoming ill from TB is much higher. This does not mean that all people with TB have HIV. It just means that it is more likely for a person who is HIV positive and who has a weak immune system to get ill from TB. This is because TB is a very common illness in South Africa and it takes advantage of weak immune systems. Infections that do this are called opportunistic infections (OIs) or thatha-machance illnesses. Generally, germs are grouped into four groups: bacteria, viruses, funguses and parasites. For the treatment of diseases, it’s important to know which germ group is making you ill. Each treatment can only heal you for a specific illness. For example, TB is a bacterial infection, and the medication, fluconazole (also called Diflucan) can only treat a fungal infection. This means you cannot give fluconazole to treat TB because a bacterial infection needs antibacterial treatment. Similarly, antiviral treatments only treat viral infections. They will not work for bacterial or fungal infections. In most cases, even different viruses (such as HIV, hepatitis C or herpes) have different treatments from each other. There are illnesses that your body is generally able to fight off and you won’t die or get too sick if you don’t take medications to treat them. There are also illnesses or diseases, like TB, that can be cured if you take the appropriate medicine. And there are illnesses that require taking medication for the rest of your life, for example, diabetes, hypertension and HIV. These illnesses work differently and are caused by different things. But they are all called ‘chronic’ illnesses, because they all last a long time, or forever. Although chronic illnesses do not yet have a cure, there are treatments for them, which must be taken for life. Antiretrovirals (ARVs) are a kind of antiviral treatment. If taken properly and for life, ARV medicines stop HIV from multiplying and keep it under control in our bodies. Activist for equal rights for all Committed, helpful, friendly and willing Pupa Zukisa Fumba 18 Photo by Eric Miller 19 2 What is HIV? What is AIDS? When asked to explain what HIV is, some will say ubhubhane, ugawulayo, or amagama amathathu. Many of us know it as the mysterious illness that ‘took away my mother, my child, my cousin who was paying for my school fees’, as an ‘idliso (poison) from my jealous neighbour’ or as the ‘mysterious illness that is making me think and feel weak’. We all understand illness differently. However, one thing is certain – because of HIV, millions of people have died. HIV is a very small germ, called a virus. It can only be seen by a very special type of microscope. HIV is transmitted by blood, semen, vaginal secretions and breast milk. When you test HIV positive it means you have HIV antibodies – specific proteins of the immune system that seek out germs and mark them for destruction. This is what happens to most germs when they come inside the human body – the body creates antibodies after it is infected with a foreign virus. The body takes up to three months to develop these HIVspecific antibodies after infection, although for most other viruses the body develops antibodies much sooner. Usually, if a germ comes into the body, the immune system will quickly control it. However, HIV antibodies do not work very well. CD4 cells have things on their surfaces called CD4 receptors, which are like the ‘door locks’ of the CD4 cells. Nothing can come inside the CD4 20 cell unless it has a ‘key’ that can fit into the CD4 receptor. HIV has a ‘key’ on its surface called the gp120 that fits the CD4 receptor and this is how it gets into the CD4 cell. A CD4 cell count provides a marker of the strength of your immune system. A normal CD4 count is above 600. However, HIV targets and destroys the CD4 cells. As HIV takes control of the body, over a number of years the CD4 cell count falls. Everybody is different – some people’s CD4 cell count falls quickly; for others this falls more slowly. On average, it takes six to eight years after being infected with HIV before someone needs treatment for HIV; but everyone is different. That is why it is important to measure your CD4 count at least once a year before starting treatment. If you have a CD4 cell count below 200, it means that you have developed Acquired Immune-Deficiency Syndrome (AIDS), which means your chance of getting sick is very high. Even if your CD4 count is between 200 and 350, you have a higher risk. If you can, you should start ARVs before you have a low CD4 count, so that you can prevent your body from getting very sick. In South Africa the guidelines are to start ARVs when our CD4 count is 350 or below (see the section on HIV treatment, page 30). When your CD4 cell count is low, your immune system is damaged, but with treatment the virus can be controlled. Many people can also restore their immune system even if they start treatment late. 21 These are the steps of the HIV lifecycle 1 HIV attaches to a CD4 cell by binding the CD4 receptor (like putting a key into a lock). 2 How the virus actually multiplies inside our bodies 5 The HIV DNA is integrated into the infected cell’s DNA by using the integrase enzyme (like mixing cocoa into a cake batter). 6 When the infected cell is activated, the HIV DNA is copied into messenger RNA, which is now a long single strand of genetic code or raw material on how to make a new virus (like a recipe). 2.HIV also attaches to one of two co-receptors known as CCR5 or CXCR4 (the second lock). rna CD4 receptor CD4 receptor hiv/cd4 dna Hiv Cell Hiv Cell hiv/cd4 dna CD4 cell CD4 cell CD4 cell CD4 cell 3 Hiv Cell CCR5 / CXCR4 receptor 8 The viruses push out of the infected cell in a process called ‘budding’ and soon break free of the infected cell. HIV fuses with the CD4 cell (like two soap bubbles becoming one). It empties its contents – virus ribonucleic acid (RNA) and its enzymes – into the CD4 cell (like taking off a coat). Hiv Dna HIV cell reverse transcriptase enzyme 4 Rna CD4 cell Hiv cell The HIV genetic code (RNA) changes into HIV DNA by using the reverse transcriptase enzyme (like translating a plan from Zulu to English). Sets of raw material and protein products for a new HIV virus come together near the surface inside the CD4 cell, and the virus is assembled. hiv/cd4 dna HIV cell CD4 cell CD4 cell Dna 7 9 CD4 cell HIV cell Thousands of new copies of HIV are made in each CD4 cell and these new viruses go on to infect other CD4 cells in our body. The CD4 cells become like large factories for HIV. The immune system tries to defend the body by making more CD4 cells. However, this mostly creates more cells for HIV to infect. Over time, there are so few CD4 cells to defend the body against germs that opportunistic infections (OIs) take over. This stage of HIV infection is called AIDS. If your CD4 cell count is under 200 your immune system is damaged and you may develop OIs, because the germs that cause the infections have the opportunity to take hold when your immune system is damaged. OIs are rare in people without HIV or in people who have higher CD4 counts because they are on ART. Many CD4 cells ‘go to sleep’ (become inactive) after they are infected and these sleeping cells cannot be ‘seen’ by ARVs until they ‘wake up’ (become activated). Some of the cells may sleep for more than ten years! With millions of sleeping cells in the body, you can see one reason why HIV cannot be wiped out. That is also why, for now, the best way that we know to control HIV is to take ARVs for life. (See section on HIV treatment, page 30). ARVs help you become healthier. But it is important to remember that ARVs will not destroy all the HIV in your body. Instead, they keep the amount of HIV so low in your blood that your immune system can recover. Antibodies to HIV will always remain and the test result will always be positive, even if you take ARVs. 24 It is important to keep your immune system healthier by attending a clinic regularly to be examined and treated for other germs and infections. Some infections can be prevented before they occur. Treating infections speedily keeps HIV reproduction under control, as long as the HIV has not progressed too much in the body. But if the HIV is more advanced (your CD4 cell count is lower than 350), you need to get ARVs. Some HIV-positive people spend all their money going to a healer (umthandazeli) or a so-called doctor who has found some ‘miracle cure’. There is currently no known cure for HIV/AIDS. If there was, the world would know about it! Scientists are working very hard to find a cure for HIV/ AIDS and it is possible that one will eventually be found. But until then, we have a right and responsibility to expose those who misinform us and who exploit the desperation of many people living with HIV/AIDS in our communities. Photo by Samantha Reinders 25 It’s important to understand that HIV is a chronic, lifetime condition. There is currently no cure; however researchers are performing studies that may one day lead to a remission (temporary recovery), or even a complete cure. If you are HIV positive, your doctors will take blood tests to monitor your health status and to guide your decision-making. It is important for you to recognise signs and symptoms – clues that your body gives to tell you that you are sick. You should report anything that feels new or different in your body to your doctor. The WHO stages of HIV 3 Monitoring & Managing Hiv The World Health Organisation (WHO) has developed a system of stages to help doctors monitor the progression of HIV and its effect on the immune system. The stages are based on your medical history, opportunistic infections you may have had in the past, other medical complications, and other symptoms. PRIMARY HIV INFECTION The first stage where there may be no symptoms but there may be an immune response due to the body’s first reaction to HIV. STAGE 1 No symptoms except swollen lymph glands. STAGE 2 Moderate, unexplained weight loss and other non-life-threatening conditions, such as tonsillitis, ear infections and certain skin conditions. STAGE 3 Unexplained, severe weight loss and less severe opportunistic infections that may be treatable. STAGE 4 ‘Wasting’ syndrome and serious infections like TB, due to a weakening of the immune system. This stage is considered to be AIDS. 27 Blood tests Diet and nutrition CD4 test Viral load test The viral load test is also a blood test that measures the numbers of HIV (the ‘viral load’) in a specific amount of blood taken out of your arm, using a needle. The test is measured in very high numbers, or sometimes in a mathematical number called a logarithm. The CD4 test is one type of important blood test used to monitor HIV. It measures CD4 T-cells from a specific amount of blood taken out of your arm, using a needle. It is important to have this test done regularly, in order to make the correct decision about when to start ARVs. The viral load test measures the level of HIV in your blood plasma, and tells how effectively your ARVs are working. If you are not on ARVs, anything over 10 000 copies would be worrying, and over 100 000 would be seen as very high. If you are on ARVs, the viral load should be ‘undetectable’ (less than 400 or even less than 50), meaning there is practically no HIV in your blood. (Remember, the HIV still lives elsewhere in your body.) Viral load is the most important test once you are on ARVs. The South Africa National Department of Health guidelines say you are eligible for ARVs when your CD4 count is 350 or below. People who are at WHO Stage 4, or who have severe HIVrelated disorders, including TB, are also eligible and so are all pregnant women. When you start ARVs, your CD4 count will rise, as your immune system recovers. HIV HIV HIV HIV Before AIDS was recognised in the US, there were already cases in Uganda known as ‘slimming disease’. Loss of weight is a central part of HIV and its effect on the body. HIV causes absorption problems in the stomach and intestines, where our food is digested. This means there is less fuel (food) for the immune system, which also gets slowly damaged by HIV. HIV also uses up the body’s protein instead of fat, so you lose important muscle tissue that you need when you are sick. So, HIV causes poor nutrition and poor nutrition makes HIV worse – a vicious cycle. By eating correctly or as well as possible, you can maintain a healthy body weight. Here are some tips on how to maintain good nutrition: • Eat foods you like eating. Eat the same foods you have always eaten. • Eat cooked vegetables. They are easier to eat than raw vegetables. • Make meals sociable occasions. Eat with your friends and families. • Liquid and soft foods (mageu, amasi) are easier to swallow. • Eat at least three meals a day. • If you have diarrhoea, continue to eat foods that do not irritate your stomach. HIV HIV HIV cell HIV • Take your time when eating. Relax. HIV HIV • • HIV HIV HIV white blood cell red blood cell 28 high viral load If you have little appetite, eat small amounts of food throughout the day. Eat with your fingers if you feel weak. Mix vegetable oil, margarine or peanut butter into porridge. • Drink plenty of water, especially if you have diarrhoea. • Get advice about your own diet and nutrition from your clinic. Talk to your clinic about specific problems with your diet. low viral load 29 Taking effective treatment 4 hiv treatment At this time, ARVs are the only treatment known to be effective in directly slowing down HIV replication. If they are used properly, ARVs can dramatically prolong the length and quality of life of people living with HIV. Remember, even after the ARVs make you feel better, you must continue to eat well and look after yourself. Most importantly, you must continue to take the medication! No herbal or other remedies have been shown to improve CD4 counts or any other significant part of the immune system in a way that can stop HIV. Some so-called immune boosters may even make the effects of HIV worse. They can 30 lead to an increase in the amount of virus in your body. It is always best to ask your traditional healer how the traditional medicine works and for which condition it is used, just as you should ask your nurse or doctor about medicines you receive at the hospital. Some traditional medicines and herbs do relieve symptoms of certain illnesses. But if you are taking ARVs you must be careful about taking traditional medicines at the same time, because the traditional medicines may interact badly with the ARVs – even if you have used the same traditional medicines before and found them to work. There are studies looking at some traditional medicines and herbs. These studies will show whether the treatments work and if they are safe for people with HIV. TAC is working to build stronger relationships with good traditional healers. 31 Antiretroviral medicines (ARVs) You have read about how HIV uses CD4 cells to multiply. You have also read about how ARV medicines are the only treatments that are known to stop the multiplying process of HIV and to decrease the amount of HIV in the blood. ARVs allow the immune system to recover so that it can fight infections. In South Africa there has been huge progress in getting ARVs to over a million people. One of the indications that HIV is progressing in your body is weight loss. One of the first signs people report over the first six months of ARV treatment is that their weight increases and they also feel much more energetic. This is a good thing, as a healthy body weight is important. Remember to monitor your diet and get the best nutrition from the foods you eat. Another good effect of ARV treatment is that over the period of a year, your CD4 count will probably rise. If you started ARVs when you were already sick, you will be regaining your health and will feel better. Rebuilding your CD4 count is generally a slow, steady process. Sometimes it takes a long time to build up, but any CD4 increase is good and you are still benefitting from treatment. Even if you start with a CD4 count below 50, which is very low, you could still regain enough of your immune system to recover from many HIVrelated illnesses. If you use ARVs at the right time and in the right way, you should stay well for a long time. When you have just been infected with HIV, viral load levels are very high, and your body fights back and brings the levels down much lower; but, over time, it increases again. After starting ARVs, your viral load will go down. It drops really quickly, even after the first few days or weeks of treatment. The viral load test is used after you start treatment to check that the drugs are working. The test measures how much HIV is in a sample of blood. However, the healthcare worker will generally only check after six months, as the viral load test is expensive. If your viral load is brought down to ‘undetectable’, ‘below detection’ or ‘lower than detectable limit’ on the test (less than 50 copies of HIV per millilitre of blood is ideal) and if you continue to take your medications correctly, your treatment can stay the same for a long time. It is important to continue your treatment as HIV is not cured; it is only slowed down and reduced. Noncedo Nokuthenjwa Bulana says: ‘My doctor took blood for a CD4 count and found that it was 75. The next time he took it, it was even lower, at 61. He started telling me about ARVs but I decided that I did not want to take them. I told the doctor this and he suggested I join a support group of people already taking 32 ARVs. I joined this support group and saw and listened to others taking ARVs. They were feeling great. I then told my doctor that I was ready to try. My CD4 count is now 271 and my weight has increased from 47kg to 73kg. Since then, I’ve felt healthy, can see better, and have written this story for you today.’ If your viral load is not below detection after three to six months on ARVs, it means there is a problem and HIV is multiplying. This can happen for several reasons: The most common reason is when you don’t take your ARVs correctly (you have been skipping some pills) or if you stop taking your ARVs. Viral load can also be high if the ARVs do not stay in your body because of diarrhoea or vomiting or if you are taking another medication that is fighting the ARVs. If you haven’t been taking ARVs well for some time, your viral load might be high because HIV has become resistant to ARVs (you can read more about this in the section on adherence on page 44 and the section on resistance on page 47). In South Africa, our guidelines say that we should take a viral load test before we start treatment, then every six months after that, and then once a year. As the tests are expensive, new research is currently being carried out to develop tests that will be just as good as the ones we have now but that are not so expensive or difficult to run. How ARVs work After HIV has entered the body, it makes billions of copies of itself every day. The immune system does the best job of fighting the invasion for years after the body has been infected. But after some time, because HIV is so persistent, the immune system loses the battle and needs help. After starting ARVs, your quality of life improves, because your immune system becomes strong and you are not sick all the time. You can get back to your everyday duties and you may be able to go back to work! The ARVs create all sorts of obstacles that make it difficult for HIV to multiply. If the ARVs work really well for you, then your nurse or doctor will say your viral load is undetectable. As the viral load goes down, most often the CD4 goes up and you will start to feel better. This makes many people feel confused when they go to the doctor and their viral load is undetectable – they think they have been cured. Remember, an undetectable viral load does not mean you are cured. There is still HIV in your body. The viral load test only measures HIV in the blood. It does not measure HIV hiding in other cells in the body. 33 ARV drug classes ARVs are grouped into different families, called ‘classes’. You will become familiar with the names of ARVs and their classes as you read this handbook. To understand how the drug classes work, let us use the example of a family. In the Makhwenkwe family, there are grandparents, aunts and uncles, their children, and so on. Even though all of them belong in one family, they are different people who are called different names and who like and do different things. Some members spend time together and get on well, while others do not. The same is true for ARVs. All of them have one goal, to fight HIV, but they all have slightly different mechanisms to achieve that goal. Also, while most ARV ‘family members’ can ‘spend time together and get on very well’, some do not. For example, we do not use the ARVs called AZT and stavudine (d4T) together. (You can read more about these ARVs on page 40 and about drug resistance on page 47.) ARVs and HIV enzymes You have read about the steps in the HIV multiplying process and the HIV lifecycle. HIV has the ability to infect human cells and multiply itself using enzymes. These include reverse transcriptase enzyme and the protease enzymes. An enzyme is a type of protein that makes a process happen, usually much quicker than it would otherwise. Maybe you have baked bread before. We can use the example of yeast to explain what an enzyme is. You mix flour with water to make bread dough. Without yeast, you can leave the dough there for a long time, but it will not rise. But if you add yeast, in a short time the dough will undergo a process of fermentation and rise. Then you can bake the bread. The yeast is a type of enzyme; it makes a process happen, faster. The HIV also has enzymes that make it work more quickly, so it can infect more cells. ARVs stop HIV from growing by disturbing the HIV enzymes. In this way they work to stop the virus from multiplying successfully. We usually take a combination of three ARVs instead of just one, because one or even two ARVs are not enough to give the greatest benefit when you take ARVs for lifelong treatment. Reverse transcriptase inhibitors (RTIs) The HIV drugs that interfere or ‘inhibit’ the process called reverse transcription are called reverse transcriptase inhibitors (or RTIs). There are three major types of RTIs: nucleoside RTIs (NRTIs or ‘nukes’), non-nucleoside RTIs (NNRTIs or ‘non-nukes’) and nucleotide RTIs (like tenofovir). If you miss doses of your drugs it is like leaving a gate open. The HIV gets a chance and before you know it, a whole umhlambi (a herd of HIVs) is inside your field grazing happily and destroying your maize. This is an example of how you get resistance to ARVs. Protease inhibitors (PIs) Drugs from the family that stop the protease enzyme from working are called protease inhibitors (PIs). Protease inhibitors included in the South African guidelines are lopinavir + ritonavir, also called Aluvia (a combination of the two drugs; the ritonavir boosts the lopinavir in the blood) and atazanavir + ritonavir. Integrase inhibitors Bread undergoes a process of fermentation and rises when you add yeast. Resistance Other newer drugs that stop the integration enzyme are known as integrase inhibitors. Raltegravir is the only one currently available in a small number of cases in the public sector in South Africa. Entry inhibitors and fusion inhibitors A whole umhlambi inside your field grazing happily and destroying your maize. Most drugs from one family of drugs are crossresistant to drugs from the same family. This means that if you are resistant to one drug it will also stop another drug from the same family from working. For example, nevirapine and efavirenz are both NNRTIs. If you get resistance to nevirapine then efavirenz will not work. If you get resistance to efavirenz then nevirapine will not work. Finally, there are several drugs that are only available in the private sector (and not used as much as the others in most countries) that prevent HIV from entering and fusing into the CD4 cell. These are known as entry inhibitors and fusion inhibitors. 34 35 Do the drugs really work? YES! In every country that uses ARVs, AIDS-related deaths and illnesses drop dramatically. Treatment works for women, men and children. It works no matter how you were infected with HIV – whether this was sexually, vertically (that is from the mother to the child), through intravenous drug use (when a person injects the drug) or by blood transfusion. The ARVs that you get from your clinic or hospital have been studied and tested very carefully. This research tries to make sure that the drugs are as safe and effective as possible. A whole process must be followed before the drugs can be given to humans. The process has to be properly documented before these medicines are registered in a country. Father Volunteer Activist Vuyani Mngqete Community leader Living in Site C, Khayelitsha Photo 36 by Eric Miller This process is referred to as research and development (or R&D). Most of the companies that produce ARV treatment are from the United States and Europe. So, most of the ARV drugs we use were first approved by the Food and Drug Administration (FDA), an American regulatory body, and, later, by our own Medicines Control Council (MCC). Our MCC will soon be replaced with the new South African Health Products Regulatory Authority (SAHPRA). These regulatory bodies are set up to make sure no drug is made available to the public without scientific proof of the safety and effectiveness of the drug. This is to guard the safety of people. Similar strict standards apply in different countries and any company that wants its medicine to be approved must stick to these standards. ARV combinations using three or more drugs have now been used in some countries for over 15 years. Some of the individual drugs have been studied for even longer. The length of time that any combination will work depends mainly on HIV resistance. This depends on maintaining your viral load at undetectable levels. If your viral load stays undetectable, you can use the same combination for years. Aids activist Runner for Health Love for mother, for family Lumkile Sizila Involved in community structures 37 When to start ARVs Now that there are treatments for HIV, taking HIV drugs exactly as prescribed will reduce the virus in your body to tiny amounts. This lets your immune system recover and get stronger by itself – an important reason to know whether you are HIV positive. If you wait a long time to start treatment, it is harder to treat HIV and it is more dangerous for you. You should test for HIV at least once a year, so you know your status and can start ARVS in time. At some point, all HIV-positive people will need treatment. People with HIV should start treatment when the CD4 count is 350 or below, if they have severe HIV-related illnesses such as TB or if they are pregnant. The need to start treatment can vary from person to person, because HIV infection progresses at different rates in different people and their life circumstances are different. CD4 38 500 Starting treatment Our guidelines say: ‘It is mandatory that patients are started on treatment within seven days after being assessed as eligible for ART’. If you are very sick or pregnant you might need to be fast-tracked. The guidelines add that people must have treatment literacy and adherence support when they start. Make sure that your clinic provides this or refers you to a community group (see page 89). There is strong evidence that keeping virus levels low by starting HIV treatment reduces the possibility of transmission of HIV from person to person. Because of this, WHO is now recommending that ART should be offered to all HIV-positive people with HIV-negative partners. The latest World Health Organisation (WHO) treatment guidelines now recommend starting at a CD4 count of 500. If you have only recently been diagnosed HIV positive, you might need to deal with that first. Make sure you have the support you need. Remember – it is your right to ask as many questions as possible until you are satisfied with the answers. Get useful information from other sources, including friends, healthcare workers, support groups, newsletters, helplines and the internet. Even if you are well, it is still a good idea to get to know something about treatment before you need it. This is important if your CD4 count is falling, or if you have a high viral load. You are the person who has to take the pills so you need to understand all about them. Ask your nurse or doctor to tell you about the different drugs that you will take. You should understand the risks and benefits of each drug you take. (See page 48 for more about drug side effects.) If you are lucky, you will get to take a fixed-dose combination (FDC) where the different medicines are all put in one pill. While your CD4 count is above 350, you still have a good immune system. If it is below 350, you are at a higher risk of infections that cause diarrhoea and weight loss. If your CD4 count falls below 200, your risk of developing OIs increases. If it falls below 100, then your risk of serious illnesses increases even more. today, maybe only next month, but eventually you will have an accident. A low CD4 count does not mean that you will definitely become ill, but it is much more likely. Most of the drugs used to treat the other HIV-related illnesses can be more toxic (poisonous) and difficult to take than ARVs. Although you may be worried about using treatments, HIV/AIDS is a very real and life-threatening illness. Illnesses that occur at any time when your CD4 count is below 200 can be fatal. CD4 350 good immune system higher risk of infections 200 risk of developing OIs increases 100 risk increases even more You should start the drugs when you feel ready, but don’t wait too long. It is like driving a car with no brakes; maybe you will have an accident 39 What drugs should you start with? As part of your discussions in preparation for treatment, your nurse or doctor will ask you if you have ever taken any ARVs before. It is given as a single, once daily ARV pill that contains the three drugs. This is called a fixeddose combination or FDC. Remember, some people might have participated in research trials, where certain ARVs were being tested. Some women may also have used ARVs before, for example, during pregnancy or while in labour. It is very important to tell your nurse or doctor this before you start your treatment. Occasionally first-line treatment fails. These ARV regimens (treatments) are recommended in the South African guidelines as second-line therapy in adults: If you are ‘treatment naive’ or ‘drug naive’, it means that you have never used any ARVs before. This means that any of the available drugs should have the best chance of working. But, if you have previously used a certain combination of ARVs and you stopped because your trial ran out or something went wrong, HIV could have become resistant to those ARVs. If your doctor later prescribes the same combination, it might not work for you again, so you need a different combination of ARVs. The first time you use ARVs is the time your HIV is most susceptible (open) to the drugs and, thus, they are likely to work best the first time. This ARV regimen is recommended in the South African guidelines for adults who are starting first-line therapy: efavirenz (EFV) + tenofovir (TDF) + emtricitabine (FTC) 40 TDF (if previously on d4T) or AZT (if previously on TDF) + 3TC + lopinavir/ritonavir or atazanavir/ritonavir Even more occasionally, second-line treatment fails, and a third-line regimen is required. In these cases it becomes more complicated and you will need to take newer drugs like raltegravir, darunavir or etravirine. You will need to have extra tests to see which drugs will work for you and your regimen will probably be more than three ARVs. Some people are unable to take the recommended drugs (called ‘contraindication’). For example, tenofovir should not be used if you have significant kidney problems. A routine blood test will tell you this. Also, people who take medicines for severe mental conditions, such as psychosis and schizophrenia, should not take efavirenz but can take nevirapine as a substitute. In South Africa, the Department of Health is phasing out a drug called stavudine (d4T) and replacing it with tenofovir. Stavudine was associated with very few side effects in the first few months, but it caused trouble after six months. People experienced strange changes in fat distribution – they would lose fat in their faces, arms and legs, called lipodystrophy or lipoatrophy. Many people experienced burning in the feet, and occasionally, it caused a lifethreatening build-up of acid in the blood. Due to these side effects, doctors try not to prescribe d4T unless they have to; they prefer to prescribe tenofovir. In rare situations, doctors use d4T for brief periods, such as when people are very ill, or where tenofovir is not available. All patients on d4T should receive very careful counselling about the possible side effects, and should change to tenofovir or another drug if at all possible. Our guidelines recommend that use of d4T is phased out in all but very rare cases. Whether you use first-, second- or (very rarely) third-line regimens will depend on your discussions with your nurse or doctor, the choices of drugs available, your previous health conditionan whether you have any prior drug resistance. Noncedo Nokuthenjwa Bulana says: ‘I did well on my first ARV combination for three years. I did all the right things, took my treatment on time and attended my support group to keep informed. Then I started feeling forgetful and restless all the time. My doctor did my viral load and CD4 count to check if everything was okay. The results showed that the virus was getting strong again in my body. My viral load was up and I was starting to feel unwell. I was confused. My doctor asked me whether I had been taking other medicines that might have caused a bad interaction with my ARVs. Sometimes if you take different medicines at the same time, they can undermine each other’s effectiveness. This is called drug interaction. When certain medicines you take undermine the concentration of ARVs in your blood, this can give the virus a gap to multiply because there is not enough ARV medicine in the body to block this. Sometimes even if you do everything exactly, the virus can still become resistant to your combination of medicines, which means you must be changed to another one. My clinic changed me to an effective second-line ARV regimen. I know I must be adherent to this regimen.’ 41 Late HIV diagnosis and low CD4 counts Which ARVs do we use together? The best combinations always include at least three different ARVs from at least two different families, and often two or three drugs are included in one pill. In South Africa, our firstline FDC contains three ARVs. Your doctor will discuss with you which drugs are right for you and most likely to get your viral load undetectable. If you have taken HIV drugs before, this will affect the combination. Often, if you get bad side effects with one drug, you can switch to another. NRTI NRTI Combinations are usually two NRTIs, plus either an NNRTI (usually first-line treatment) or a boosted protease inhibitor (usually secondline treatment). (See the section on ARVs and HIV enzymes on page 34.) The best results from clinical trials have been achieved by using combinations based on this formula. This is reflected in our national guidelines, the WHO guidelines and other treatment guidelines. If you are not using an NNRTI as the third drug, you will use a protease inhibitor (PI), boosted by ritonavir. This includes lopinavir (which has ritonavir inside the capsule) and atazanavir. Using a small dose of ritonavir in these combinations provides higher and more stable drug levels (boosting). NNRTI OR Boosted PI Generic medicines work! A ‘generic’ product is a copy of an original product and is cheaper than the original product. Some people are suspicious that generic drugs are not as good as the original drugs. Generic manufacturers, like originator manufacturers have to stick to regulations to ensure the quality of their medicines. If they do not qualify with these, their drugs will be deregistered or not registered at all. However, generic drugs are just as good as drugs from the original manufacturers; they have exactly the same amount of active ingredients. The companies that manufacture the generic drugs study the finished product of the originator manufacturer and analyse all its contents to identify the main active ingredient. From this, they can use certain processes to make the same drug with the same effectiveness. Generic medicines are manufactured in several countries, including India, Brazil, Thailand and South Africa. The lower cost of manufacturing in these countries is one of the reasons that they can be produced at lower prices than the originator drugs. This means that more people can be treated for the same money. However, there are still several new ARVs that do not yet have generic versions that we need in South Africa. 42 Some people only find out they are HIV positive when they become very ill. This often means starting treatment straight away, especially when the CD4 count is below 100. Many people in South Africa only start treatment when they have a very low CD4 count. to start treatment. Even with a dangerously low CD4 count, you still have a good chance that the treatment will work, if you follow your regimen carefully – especially if you are not yet very ill. If you have a very low CD4 count you will be fast tracked to start treatment immediately. If you only discover you are HIV positive when your CD4 count is very low, it is not too late Immune reconstitution syndrome (IRS) When you start ARV medications your immune system gets a chance to recover, even at a low CD4 count. But sometimes, if you start treatment with low CD4 counts, a condition called immune reconstitution syndrome (IRS) may result. immune system is pushing out all the germs that have built up. Most of these infections can be treated and it is not a reason to believe your ARVs do not work, or that these infections are ARV side effects. IRS improves after a few weeks on ARVs. IRS is when germs in your body become unmasked and then killed off suddenly by your immune system, and this may make you feel worse after starting ARVs. The most important thing to remember is that if you notice any problem after starting ARVs, you must go to your clinic and have it checked. You could also get an opportunistic infection. It’s like getting a thorn under your skin – pus comes up and its gets red and sore, and the thorn is pushed out. In the same way, your 43 Adherence Adherence means sticking to something. When we are talking about ARVs it is very important to take the drugs every day and as close to the same time of day as possible. This makes sure that the appropriate levels of the drugs get into the blood stream and then go on to target HIV. If one or two doses are missed then the appropriate level of drug in the blood goes down and therefore it will have less chance of stopping HIV from multiplying. This is the time that HIV can change itself, or mutate, developing resistance to the drug that used to be there to stop it. This is why it is critical to stay as close to your regimen as possible. If you find that it is difficult to take your medications at the same time every day, ask for help. If you occasionally forget to take your pills, don’t panic. If you remember that you have missed a dose, take it as soon as you remember, then try and get back on your regular dosing schedule. daily pill chart Nearly everyone misses doses from time to time. If you miss one dose now and then, it is not the same as missing a dose every day or every week. Aim to take your pills as close to the right time as possible, but don’t beat yourself up about it if you make a mistake. It gets easier! Did I take my dose today? 1 Day Morning Evening How have I felt over the last two days? Some adherence tips: •Get all the information about what you need to do, to prepare for treatment. Find out: How many pills must you take? How big are they? How many times a day must you take them? Are the pills taken with or without food? How should the pills be stored? •Try to take your pills in the same place every time. •Plan for being away from home. Take extra pills if you go away. •Keep a small number of pills in a cool place in a friend’s house in case of emergency. Replace your emergency stock so it doesn’t get old. •Make taking your pills part of your daily routine. •Ask for help from your friends or family to remind you to take your pills on time. •Tell your clinic or hospital if you have side effects. There are some medications that can help with side effects. •If you are in a support group or if you know other people on ARVs, ask them for help. •Use an alarm or beeper to remind you of your doses. •Go to your clinic as soon as you have any side effects. 44 •Ask for a treatment counsellor at your clinic. Cut this page out, photocopy it and use the chart to help you to keep track of your medication and how you feel. Name Date of day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Adherence clubs Médecins Sans Frontières (MSF) has started adherence clubs for people who have been stable on ARVs for 18 months or more, with an undetectable viral load. These clubs are like group clinic visits, but they are run by lay healthcare workers who give out the ARVs and do routine monitoring. They meet every two months and club members get an SMS the day before an appointment to remind them of the appointment. The clubs are supervised by nurses, who see people if they develop a detectable viral load or an OI, lose weight or miss a club session. The adherence clubs have been so successful in the clinics that MSF is now starting them in patients’ homes and venues near their homes. TAC is actively involved in starting and running adherence clubs in communities and our members are among those hosting the clubs in their homes. Drug resistance Drug resistance is when a virus mutates or changes itself in order to survive. These mutations are natural in HIV, but if they occur when you are on treatment it can mean the drugs may no longer be effective. Adherence means sticking to something. When we are talking about ARVs it is very important to take the drugs every day and as close to the same time of day as possible. Photo by Samantha 46 Reinders, courtesy of Médecins Sans Frontières It is the main reason why adherence to ARVs is so important. Unfortunately, mutated HIV can be transmitted (passed on to other people), so people can be infected with the drug-resistant virus. Some countries have drug-resistance testing, but this is not widely available in South Africa. Earlier, you read about drugs in one family or class becoming resistant to each other. This is called cross-resistance (see page 35.) There are varying degrees of cross-resistance and you might still benefit from some drugs that you are partly resistant to. The best way to avoid crossresistance is to do the best job at adherence, so that you can maintain your first-line regimen for as long as possible. 47 Drug side effects Truths about side effects Every drug has the potential to cause side effects. Everyone worries about drug side effects, with any medicine they take. But people experience side effects differently, so it’s important to know that even if you have heard a drug has horrible, or no side effects, your experience with the drug may be different. It is important to remember, though, that you can change your ARVs if you experience severe side effects. Most side effects are usually mild and disappear or become reduced within the first few days or weeks of treatment. Side effects can often be reduced with other treatment. Usually the drug causing the side effect can be changed. There is a small risk of experiencing serious side effects, but, by staying in care of the clinic, you should be able to catch these early. Matthew Damane says: ‘What we must know is that the drugs have side effects. We don’t deny that. But if you are being monitored by your doctor, things will go well. It is very important to notice everything that is going on in your life when you are taking the drugs so that you can go immediately to report it to the nurse or doctor. Then you and your nurse or doctor can decide what to do in order to stop that particular side effect. I took AZT and developed anaemia. I felt weak and tired all the time. My clinic helped me and I am still alive today.‘ Never stop taking an ARV that you think is causing a side effect. Talk to your doctor or nurse. If the side effect is severe, go urgently to the clinic. • What are the side effects? • How common are the side effects? • How you can let the clinic know, if you get side effects? Have a good discussion with your nurse or doctor about the side effects related to the drugs you are taking. Ask: Prudence Mabele says: ‘My first combination was nevirapine and combivir (AZT + 3TC). Then I found out one day that my liver was not coping with the combination, in particular the nevirapine. So it was stopped and they were doing liver tests and everything. While they were doing that I had to change the regimen to Kaletra and 48 Combivir. It was quite difficult because I wasn’t sure what was going on and the doctors were trying to explain but I think I was too anxious to take it all in. But I was talking to a friend of mine a lot and then after I changed, Kaletra worked well with me and the whole combination was good.’ • How many people have had to stop taking the drugs because of side effects? The most common side effects are nausea, diarrhoea, dizziness, headache, strange dreams and tiredness. These often become easier after a few days or weeks. 49 More serious side effects Sometimes, side effects can be very serious and you should seek help if they are persistent. You can take anti-nausea and diarrhoea medications if you need them and, if they don’t work, ask for others. Remember, diarrhoea may be caused by something else. If it lasts for more than a week, you should report it. Peripheral neuropathy Peripheral neuropathy (PN) is described on page 65. PN can be caused by both HIV and medications, particularly d4T, and may occur if you start treatment with a very low CD4 count. Although d4T is no longer recommended in the South African treatment guidelines and is being phased out in South Africa, many patients are still on this medication. PN usually gets better when d4T is stopped. Isoniazid, which is part of TB treatment, can also cause PN. Your doctor should check any of these symptoms immediately. Liver problems can also be a sign that you have hepatitis. Lipodystrophy Fat accumulation can occur with all ARVs and is probably more related to weight gain associated with treating HIV than to the ARVs themselves. Fat loss is linked to d4T and AZT. Lipodystrophy, however, refers to changes in fat cells and the distribution of body fat. Most people with lipodystrophy experience loss of fat in the limbs and face, and a harder or more solid fat gain around the belly, breasts and shoulders. Lipodystrophy can also affect blood fats or lipids (cholesterol and triglycerides) and sugars (glucose). Liver toxicity These symptoms are not to be taken lightly and may lead to other problems. If you experience these symptoms, talk to your nurse or doctor about them. A few people (less than five per cent) have to change nevirapine due to liver toxicity. (This is much less common with efavirenz.) Liver toxicity usually occurs within the first six weeks on treatment. The best thing to do is to switch from the drugs that are causing lipodystropy. The newer ARVs, like tenofovir, do not cause fat loss or gain. Lipodystrophy often improves very slowly, and usually does not go back to normal. Liver function tests (LFT) can find out if there are problems with your liver. Most often, liver function is checked at hospitals and clinics. The cause of lipodystrophy is still being studied. Similar symptoms occur rarely in people who are not on ARVs. Symptoms related to liver toxicity are: • nausea or vomiting • poor appetite • yellow eyes and/or skin • light coloured stools or dark coloured urine • tenderness or swelling in your liver (just below your rib cage on the right side of your body) • fever and nausea. Anaemia 50 Anaemia refers to a shortage of red blood cells that carry oxygen throughout the body. AZT mostly causes anaemia. Anaemia can be life threatening if it is left untreated. The main symptoms are extreme tiredness, shortness of breath and swelling of the legs. You should go to your doctor if you are experiencing any of these symptoms. Pregnant women and women over 40 years old may have anaemia for other reasons, and AZT can make it worse. Sometimes efavirenz can make dreams or depression worse, or other serious problems might occur. Tell your nurse or doctor about any of these symptoms you might be experiencing, especially while taking efavirenz. Lactic acidosis Lactic acidosis is caused by a build up of lactate in the blood. The risk of getting lactic acidosis is higher with the use of d4T and AZT. This is a side effect that is not easily diagnosed. To diagnose lactic acidosis you must have tests done in the hospital. If it is caught early, it can be managed, but if it is left too long, it can be life threatening. Symptoms include nausea, weight loss, appetite loss, abdominal pain, vomiting, fatigue and muscle weakness. If you notice any of these symptoms, especially if you are on d4T or AZT, contact your clinic immediately. Rash Ten to fifteen per cent of people using nevirapine experience a low-level rash that is not serious. But about five per cent of people have to discontinue the drug. (Again this is much lower with efavirenz.) Two to three per cent of people starting nevirapine can be at risk of Stevens-Johnson syndrome, a life-threatening rash. It is recommended to start nevirapine at a reduced dose to allow your body to adjust and to see if a rash develops, but it is difficult to do this with fixed-dose combinations, where drugs are combined into one pill. Therefore efavirenz is preferred to nevirapine, with a few exceptions. Mood changes, strange dreams, nervousness, anxiety Efavirenz is linked to a set of side effects that affect your mood and feelings. It can make you feel disoriented (you are not sure where you are) or anxious, and your dreams may become very vivid (strong or clear). When you first start taking the drug, you may feel dizzy, but this will reduce after a few weeks. Zoliswa Magwentshu says: ‘After six months on treatment I started having horrible dreams about snakes and frogs – nightmares – as well as mood swings from sad to happy to angry and I felt easily frightened. I knew that efavirenz could cause vivid dreams and mood swings, but I was not sure whether this could happen so long after starting a drug. I spoke to my counsellor and she told me that efavirenz could still cause this even after six months. I then decided to go to my doctor and ask him if I could stop because I could not cope any more. My doctor agreed and changed the efavirenz to nevirapine. Since then I have had no problems.’ Remember, you should report any changes you experience in your body that are unusual or persistent to your nurse or doctor. It is important to remember that there are other side effects not mentioned in this handbook. The symptoms mentioned here may also mimic symptoms from infections or other causes. 51 William Tsolele says: 5 ‘My name is William Tsolele and I have been living with HIV since 1991. I was born in 1964 in a town called Matatiele in the Eastern Cape. I came to Evander to work at the Harmony Gold Mines. Tuberculosis Before I knew about my HIV status, I was always sick and felt weak. I then went to Evander Hospital to check what was wrong with me. They did an X-ray but could not find out what was wrong. I told them that I was losing weight, always thirsty and coughing at night. They eventually diagnosed me with TB using a sputum test. I started TB treatment in 1991 for about six months. There were complications because I was drinking a lot. I was on rifafour [combination of four drugs] for six months. After successfully completing treatment, I went for an X-ray again and the TB was gone. A second sputum test confirmed that I was cured of TB. I went back to work, but because I am HIV-positive and working underground there was a chance that the TB might come back. I went on leave at the beginning of 2004. One of my company’s policies is that when you come back from leave you have to undergo certain tests if you work underground, as I do. After the routine X-ray tests, they found out that I had pulmonary TB. They also took my sputum to confirm the results. The lab results confirmed that I had TB again. I started treatment again in April 2004. I continued until November. I had to take treatment for eight months because it was the second time I was treated for TB. The treatment cured me. The company has also improved working conditions underground and I try by all means to avoid re-infection. It was easy for me to adhere to treatment the second time because I was not drinking and I was taking the treatment at the company’s hospital with the help of a personal monitor. I have seen some people defaulting on TB treatment when they go on leave from work and take traditional medicine. I hope my TB is gone for good. At present I am healthy. I started taking antiretrovirals on 16 June 2005. I am positive antiretrovirals are going to be good to me. My advice to people who are taking TB treatment is to avoid smoking and too much alcohol. Try to eat as much healthy food as you can.’ 53 South Africa has one of the highest rates of tuberculosis (TB) in the world. Since 1996, as HIV numbers have climbed, the number of TB cases has doubled. Seventy per cent of people with TB also are living with HIV. We know that TB and HIV together are more destructive than either disease on its own. immune system is weak and can activate TB (wake it up). Many other things have contributed to the spread of the TB epidemic, such as housing in overcrowded, unventilated conditions, poverty, lack of good nutrition, alcoholism, illegal drugs, overcrowded prisons and poor mining conditions. TB in the lungs is classified as WHO Stage 3 and extra-pulmonary TB is classified as WHO Stage 4 (see page 27). TB is a highly infectious germ or mycobacterium that, unlike HIV, is transmitted through the air. Coughing and sneezing can spread TB easily. TB droplets can stay in the air for days in crowded, humid and dark enclosed spaces. The best way to avoid transmission is to keep windows open and keep areas around you ventilated. But even just sharing a room or a taxi with someone who has untreated TB puts you at risk. Once the TB germ is spread in the air, it is breathed into the lungs where the lymph nodes of our immune system try and control it, making it inactive (sleep). But with HIV infection the Extra-pulmonary TB is found in other parts of the body and is more difficult to diagnose. (You can read more about extra-pulmonary TB on page 59.) TB can make people sick in different ways. Usually a person with TB has a persistent cough that lasts for weeks. The cough is worse at night and sometimes causes vomiting. TB makes you lose weight as it affects the appetite. It causes high fevers with cold chills and sweating. Also, TB makes you feel very tired. Every year a person who is HIV positive has a ten per cent chance that TB will become active and cause disease. HIV-positive people may also see the symptoms of TB develop faster and with greater intensity (more strongly). Although TB is curable, some people with HIV get TB a second or third time. If your immune system is weak, or your CD4 count is low, there is a greater chance that TB will affect other parts of your body, not only your lungs. TB droplets 54 Tholakele Sibiya says: ‘My name is Tholakele Sibiya and I was tested in 1998 and I was HIV positive. After that they took a sputum test for TB because I was coughing for more than three weeks. The results came back and I had TB. They told me that I must take TB treatment for six months. I told my mother and she prepared an imbiza to drink. I refused to drink it because in the clinic they told me not to mix TB treatment and imbiza. At that time I was confused because I had to think about HIV and TB. Also the people I was living with treated me as if I was about to die. I did take TB treatment for six months and now I feel fine and strong to face life. Today I am a TAC member who is educating other people about TB and HIV and I make sure people do understand about it and the treatment. TB is curable if people take treatment in time. Now I’m strong and I always use condoms.’ Mahlatse Molefe says: ‘My name is Mahlatse Molefe. I’m 30 years old and a single mother of two kids – a boy and a girl. I live in Mpumalanga in the Kangala district in Pankop, a semi-rural area. In 2001 I fell pregnant and I attended my antenatal clinic where I was encouraged to go for voluntary counselling and testing for in case I tested positive for HIV. I refused to test for HIV because of the stigma around HIV and AIDS and because I was scared of being discriminated against. I only got tested for TB due to my persistent coughing. The results came back positive but I didn’t have enough information on the importance of adherence to TB treatment and the effect of TB on my unborn baby. I started TB treatment when I was four months pregnant but I failed to take my medication because of the side effects. I was vomiting and had peripheral neuropathy. I decided to stop my TB treatment and I gave birth to a baby that was very sick. I was also told that my baby had cryptococcal meningitis. My baby is always sick now, and the doctor said I should take TB tests which also came back positive. I was put on TB treatment again but this time streptomycin was added to my treatment and I decided to stick properly to my treatment and now I am cured.’ 55 Diagnosing TB in South Africa GeneXpert MTB/RIF Smear microscopy test If you have any TB symptoms you’ll be given a smear microscopy test. TB in your lungs is diagnosed by looking at sputum (coughed up fluid) under a microscope. If the TB germ is identified it means you are smear positive and that you need to be on TB treatment. It takes about a week for the diagnosis to be made. It is important to know that you can be smear negative but still have TB. If that is the case, a more sensitive test should be done. Chest X-ray If you are diagnosed smear negative, you should have a chest x-ray to detect TB in your lungs. However, not all clinics have the skills to diagnose TB by using x-rays. A newer test to diagnose TB has been introduced in many clinics in South Africa: the GeneXpert MTB/RIF. This test is much better than smear microscopy at finding TB in sputum and only takes ninety minutes to complete (although other delays at the clinic may mean it takes days before you get your results). This test also tells you whether your TB is resistant to rifampicin, the most important TB drug; so it can diagnose drug-resistant TB at the same time. TB culture test Extra-pulmonary TB (TB outside the lungs) is a big problem for people who are HIV positive. The smear test is not the best indication of TB in other parts of your body, so a TB culture test from an additional sputum test should be done in these cases. TB skin test The TB skin test (TST), also called PPD or Mantoux test is important to have done if you are HIV positive. It shows if you have ever been exposed to TB, either through natural exposure, or with the Bacille Calmette Guerin (BCG) vaccine (a vaccine that you can have to prevent you from getting TB when you are a child). If you have a positive TB skin test, your TB infection is probably latent, meaning it is not active, contagious or making you sick. Your doctor will prescribe a course of antibiotics to prevent the TB from becoming active. A TST will not show if you have active TB. Treating TB last four months of TB treatment, just rifampicin and isoniazid are taken. Treating TB can be difficult, but it can be cured, even in people who are HIV positive. If you use a combination of drugs and take the medication properly, your symptoms will resolve (improve or clear up) after two months. But it is important that you continue to take the medicines for the full course of the treatment. If you have been treated for TB before, other drugs will be added to ensure a complete response. If you are HIV positive, you should take additional medications, such as: cotrimoxazole, to prevent pneumonia; vitamin B complex; pyridoxine; tablets to stop vomiting; and, of course, ARVs. People with HIV and TB should start the TB medicines first, if they are not already on HIV treatment. If your CD4 count is under 200, or if you have AIDS, you should still treat for TB before taking ARVs, but you should start taking ARVs as soon as possible. There may be negative interactions between your HIV and TB drugs and your ARV drugs may need to be adapted. Smoking and drinking alcohol should be avoided while on TB treatment. TB medicines cause side effects, such as: loss of appetite, stomach pains, nausea, vomiting, dark orange-coloured urine, joint pains, peripheral neuropathy, itching, rash, altered vision, liver problems and difficulty with hearing. When first treated for TB (first-line treatment) the regimen is four drugs: rifampicin (R), isoniazid (E), pyrazinamide (Z), and ethambutol (E) for two months. These drugs are taken in a fixed-dose combination called Rifafour. For the First-line treatment First two months of treatment H R Z E Rifafour Last four months of treatment H 56 R 57 TB drugs and their side effects Drug Isoniazid Rifampicin Pyrazinamide Ethambutol Streptomycin Minor side effects peripheral neuropathy (tingling, numbness and ‘pins and needles’ in feet) anorexia, nausea, mild abdominal pain, itching joint pain peripharal neuropathy, joint pain Extra-pulmonary TB Major side effects hepatitis, skin rash, fever vomiting, hepatitis hepatitis progressive loss of vision, skin rash rash, fever, dizziness, vomiting, anaphylaxis, disturbed balance, deafness (also to foetus) The drugs we use to treat TB are very old and some are very toxic. TAC and many international activists are campaigning to make sure that new drugs become available in South Africa, once they are proved to be safe. We are also campaigning for shorter and safer regimens to treat TB. 58 While the most common form of TB is in the lungs, there are several types of TB that can be more difficult to treat in other parts of the body. Referred to as extra-pulmonary TB, each type is diagnosed particular to the area. Pleural effusion TB that is in the space between the lungs and ribs Pericardial effusion TB that is in the cavity surrounding the heart Meningitis TB that is in the space around the brain Abdominal TB that is in the stomach Spine TB that is in the backbone TB can also be found in the following places: lymph glands, ear, voice box/vocal chords, kidneys, bladder, testicles/womb, skin, eye Part of the body where it can be found Symptoms of extra-pulmonary TB abdominal cavity tiredness, swelling, tenderness, sharp pain, chronic diarrhoea bladder pain when you urinate, blood in your urine bones swelling, pain brain fever, headache, nausea, feeling sleepy, coma joints aches, pains kidneys kidney damage, kidney infection lymph nodes large, hard nodes mainly in the neck; not painful and may have pus pericardium (around the heart) fever, large neck veins, shortness of breath reproductive organs men – lump in scrotum / women – sterile spine pain, collapsed vertebrae, leg paralysis 59 Preventing TB Drug-resistant TB Multi-drug resistant tuberculosis (MDR-TB) is a form of TB that has become resistant to the standard regimens. The treatment course for MDR-TB is longer and more complicated, using different medicines, depending on the TB culture. About 50% of MDR-TB patients get cured – although your chances of being cured are much higher if you take your treatment properly. A newer, more dangerous type of TB is called extensive drug resistant TB (XDR-TB). Both resistant types can be transmitted but are also found in those who did not finish their initial TB treatment before all the TB was killed in their bodies. Imagine you are very strong boxer and today you are up against a fighter named TB. Your fighting strategy is to give all your strongest punches, because, when you do, you always knock out your opponent within six rounds. But today, you are tired and decide not to give your strongest punches for the first six rounds. What happens? The smart TB stays in the ring and studies your moves. After a few rounds, TB has learned how you fight. TB then changes its fighting style so it can avoid your punches and beat you. Drug resistance happens in the same way. The TB antibiotics are your strongest punches. The rounds are the number of months it takes to finish treatment. The TB drugs are your fighting strategy. When you don’t take all of your TB antibiotics, the bacteria has time to learn to fight back. The TB bacteria change structure, or fighting strategy, so your treatment no longer works. Once the TB is able to avoid the TB drugs it continues to grow and cause disease in your body. The small changes to the structure of TB bacteria are called mutations. If you do not adhere to your TB treatment, the bacteria mutate and become drug-resistant. Just as with HIV, adherence to TB medicine is the best way to avoid resistance. 60 There are several ways to prevent TB: Children can be immunised with a vaccine called BCG. The vaccine is only partially effective and, once vaccinated, the child will always test positive for TB. Children younger than five years old should get medicines to prevent TB, if family members are infected with it. Adults with HIV can take isoniazid tablets for six months, but this will not protect them from a new TB exposure. ARVs are ten times more effective than isoniazid in preventing TB. It is important to cover your mouth if you are coughing, or when you are waiting in medical clinics, to prevent TB from spreading. Ensure rooms are well ventilated (get lots of air) by opening the windows and doors to allow the TB germs to go out. Do the same with windows in taxis. 61 A weakened immune system, or other viruses and bacteria can cause several health conditions that can affect your quality of life and your overall health status. A person who is HIV positive will usually experience serious health problems throughout his or her life, but many of these problems can be treated. Most health problems will get better slowly with ART. HIV complications of the mouth, ears and eyes 6 HIV complications Eyes The most serious eye infection is caused by cytomegalovirus (CMV). With CMV your eyesight gets worse over time. Complete loss of vision can occur and it can be in one or both eyes. CMV is a WHO Stage 4 complication and only occurs when someone’s CD4 count is less than 50. Only specialised eye clinics can provide the treatment to slow down the loss of vision, which is an injection of gancyclovir into the eye. Once you are treated you will not gain lost vision, so it’s important to have your eyes checked on a regular basis. These are harmless white patches on the sides of the tongue that require no treatment. Ensuring that your immune system is strong can prevent CMV. Make sure you are being treated with antiretroviral medications, especially if your CD4 count is very low. Thrush Thrush is caused by the common candida fungus. It first causes white patches in the mouth and tongue. Candida in the throat or oesophagus is a WHO Stage 4 classification and can lead to weight loss, because it is difficult for the person to swallow food. Treatment for mouth thrush is with nystatin tablets or liquids. Fluconazole can be used to treat thrush in the oesophagus. 62 Oral hairy leukoplakia Teeth Bacteria in the mouth can cause holes in the teeth to develop. The bacteria grow and multiply if you don’t look after your teeth well and if you have too many sugary drinks or eat too many sweets. Consistent daily brushing is important for healthy teeth. Cold sores, canker sores (aphthous ulcers) Cold sores, also known as fever blisters, are usually found on the lips. They can be treated with a topical antifungal medication or with acyclovir. Canker sores are very painful and can be caused by medications. They usually go away on their own, but they can also cause difficulty in eating. Ear pain Usually pain in the ear is caused by an infection that is treated with antibiotics. Sometimes pus will develop. Do not stick hard things into the ears in order to clean them, since you can tear your eardrum. If you feel pain in your ears make sure you visit the clinic. 63 HIV complications of the skin Other HIV complications Few HIV-related skin conditions are life threatening, but they can be painful, stigmatising (seen to be socially unacceptable) and affect your self-confidence. Most of the HIV-related skin conditions are classified in WHO Stage 2. The following are the most common skin conditions seen in HIVpositive people. Pain Peripheral neuropathy There are many reasons people have pain and different people can tolerate (put up with) different amounts of pain. However, many doctors are not comfortable with prescribing pain medications since they fear patients will abuse it or become addicted. Understanding the causes of pain is important, as is getting the appropriate pain medication. Make sure you ask for more pain medication if you feel you need it. Peripheral neuropathy (PN) is a very painful condition in the feet and lower legs, caused by certain HIV medications like d4T or isoniazid (see HIV treatment section). However, it can also be caused by poor nutrition, lack of vitamins or HIV itself. Shingles Caused by the herpes zoster virus that causes chicken pox, shingles shows up as a painful rash on one side of the body. If not treated, the rash can blister and become infected. Shingles can leave scars that are also painful. Also, if the rash is on your face it can cause blindness. Treatment for shingles is with acyclovir which is available in all health facilities. Warts There are many types of wart but a virus called human papilloma virus (HPV) causes most of them. Certain wart types that are found on the cervix in women and the anus in men and women can become cancerous. Treating HPVrelated warts can be complicated and painful, but an acid peel known as podophyllin can be used to remove them. Doctors and nurses can also freeze them off and in some cases remove them surgically. Moluscum contagiosum This condition looks like warts, but consists of small round bumps with a tiny hole in each tip. They are found most often on the face and neck. They are not usually painful but they are unsightly. Doctors must remove them with an instrument. Fungus-related skin issues Fungus can be found on the penis, vagina, finger and toenails or anywhere else on the 64 body. Ringworm is a type of fungus, as is athlete’s foot. Fungal conditions are treated with anti-fungal creams known as miconazole or clotrimazole or fluconazole pills. Cryptococcus is a WHO Stage 4 fungal condition that can be found on the skin, but it most seriously affects the brain. Rash Several things cause itchy rash, but most often are related to an infection, dry skin, scabies or side effects from medication. Doctors can diagnose the cause and prescribe treatments, such as aqueous creams or emulsifying bath oils, or anti-histamine pills, such as chlorpenamine or promethazine. Treating scabies requires the use of benzyl benzoate and all linen and clothing must be washed. If you have itchy rash, avoid scratching as it can cause the rash and itching to spread. Kaposi sarcoma Kaposi sarcoma (KS) is a type of cancer or malignancy that is caused by another virus known as HHV-8. It is a purplish brown hard blister that is raised on the skin. KS can be very unsightly and can cause stigma (make the person who suffers from it feel unaccepted in society). It can affect the skin, inside of the mouth or other areas on the body. KS can also be found inside the body in the lymph nodes, lungs or intestines. KS is usually found in people who did not know they had HIV and who have weakened immune systems (WHO Stage 4). Treatments depend on the severity of the spread of KS. At specialised treatment clinics, radiation and chemotherapy are used. Also, treating with effective ARVs to boost the immune system can have a great effect. Go to your clinic if you suspect you have KS, as early treatment with ARVs is the best treatment for KS. The following list of pain medications is organised from safest to strongest: Paracetamol is a good and safe pain medication. Aspirin is helpful but should be taken with food and might cause side effects such as stomach ulcers. Indomethacin, diclofenac or ibuprofen are good for muscle or joint pain. They also should be taken with food and water and can cause ulcers or kidney problems. Paracetamol and codeine are combination drugs that help coughs and diarrhoea. Codeine phosphate is a very strong pain medication only prescribed by doctors. It can cause drowsiness. Peripheral neuropathy usually starts with a tingling sensation in the centre of the foot or hands, but the pain can become an intense, burning feeling that can affect walking. Neuropathy can occur at any HIV stage and any CD4 count, yet is often seen in those who have more advanced HIV. Neuropathy treatments are amitriptyline, a medication used for depression. Sleepiness is a side effect of this drug and it is not often prescribed at clinics. Pyridoxine (vitamin B6) can be helpful if isoniazid causes your neuropathy. ARVs react with other pain medications such as carbamazepine, so taking these is not advisable. Adding other pain relievers such as ibuprofen, indomethacin, codeine or morphine may be helpful. You should also not drink alcohol if you have neuropathy. Tilidine is the strongest pain medication available for children. Morphine is the strongest pain medication available. It should be taken with a laxative to prevent constipation. 65 Diarrhoea Diarrhoea (runny tummy) is loose or runny stools that last for more than a week. Severe diarrhoea can cause cramping and pain. The cause of diarrhoea can be many things. Shigella, salmonella, campylobacter, entamoeba and giardia are causes of diarrhoea that are not related to HIV. Cryptosporidium, microsporidia, isospora or mycobacteria are HIV-related diseases that cause severe diarrhoea and are classified as WHO Stage 4. A few viruses can cause diarrhoea. There are important ways to prevent the spread of some of the germs that cause diarrhoea. For example, practise good hygiene when you prepare food, make sure the water you drink is clean, wash your hands after using the toilet, and wash baby bottles properly. The most important thing to remember if you have loose stools is to drink lots of water, even if you don’t feel like it, because you can become dehydrated very quickly (your body loses a lot of water). Usually diarrhoea will go away after a week, however your nurse or doctor may need to prescribe a specific antibiotic that will clear it up. There are also medications such as loperamide that stop the diarrhoea, but they will not stop the cause. Signs of dehydration sunken soft spot in baby’s head sunken eyes; no tears dry mouth when pinched gently, skin does not spring back sudden weight loss little or no urine; urine is dark yellow Stress and depression Many people are shocked when they first hear about their HIV-positive status. They might feel scared, lonely and stressed. This is a normal reaction, not an illness. Time, counselling and joining a support group will help you overcome these feelings. Depression is an illness that is common in people living with HIV. However, it is often a missed diagnosis. Depression usually develops over a few weeks. It is a general feeling of a low mood linked with physical symptoms. Depression is caused by an imbalance of certain chemicals in the brain. It often comes with chronic disease, loss of your job, problems with a relationship, loss of a family member and damage to your self-esteem. Many HIV positive people go through all of these experiences. Some women also get depression after having a baby. Without water No dehydration If you suspect depression check for these symptoms: Do you feel down most of the time? Glucose water Glucose water is very helpful in restoring lost chemicals and water from diarrhoea. You can make it using a litre of clean water, eight teaspoons of sugar and half a teaspoon of salt. Drink two large cups of glucose water after every loose stool. Babies should drink one large cup of glucose water after vomiting or diarrhoea. Always consult your clinic if you have bad diarrhoea. The clinic will provide oral rehydration salts to dilute with water. Have you stopped enjoying things you used to enjoy, like music, soccer or chocolate? If your answer to many of these questions is ‘yes’, you have some degree of depression. Depression can be treated with amitriptyline or fluoxetine and psychological support. Dementia Dementia affects your thinking so that you are sometimes unable to communicate, you struggle to pay attention and you become forgetful. You also lose your function of movement. You become clumsy, lose your sense of balance or even become paralysed. Your personality can change in that you can become apathetic and zombie-like. Dementia that is HIV-related is a general slowing down of the function of the brain, caused by HIV actually penetrating the brain. Before a nurse or doctor can make a diagnosis of dementia, other brain illnesses, like depression or meningitis, must be excluded. For example, depression often causes forgetfulness and reduced concentration. Depressed mood, however, is uncommon in dementia patients. Patients are usually unaware of their deteriorating state. HIV dementia is classified as WHO Stage 4; thus it is often called AIDS dementia. AIDS dementia is best treated with an ARV regimen. Do you try to find peace by overeating? Or, do you lack appetite and have you lost weight? Do you sleep badly at night? Do you struggle to get up in the mornings? Do you feel angry and agitated quickly? Or, do you feel very passive? With water Do you lack energy every day? Do you struggle to concentrate? Is it difficult to decide about simple matters? Do you feel guilty? Do you sometimes feel worthless? Do you think of death a lot? Do you think of killing yourself? 66 67 Headache and meningitis meninges Cryptococcal meningitis usually only occurs in people living with HIV. All other forms of meningitis occur in people who are HIV negative and people who are HIV positive. However, all forms of meningitis are more common in people who are HIV positive. Viral meningitis Viruses like HIV itself and herpes can cause this form of meningitis. Viral meningitis develops over a week. There are many things that can give you a headache, such as stress, flu or high blood pressure. A serious illness called meningitis also causes severe headaches. Meningitis is an infection of the spinal cord and of the membrane that covers the brain, called the meninges. It is very important to recognise the symptoms of meningitis, and get treatment immediately. The headache is often accompanied by a temperature (feeling hot and cold), nausea and vomiting. Other signs of meningitis include fatigue and a stiff neck. Meningitis is sometimes made worse by light. There can also be confusion, vision problems, fits and even coma. The symptoms may come on slowly and develop over weeks. However, you may also get sick from one day to the other. Meningitis usually makes you so sick that you feel you need to go to the hospital. A doctor will need to take fluid from your spine to make a diagnosis. This is called a spinal tap or a lumbar puncture. A needle is inserted in the middle of your back just above your hips. The needle taps some fluid that surrounds the meninges of the spinal cord. This sample is then analysed in the laboratory to determine what germ is causing the infection. A lumbar puncture is safe and usually not too painful. However, some people get headaches afterwards that can last a few days. 68 Bacterial (septic) meningitis caused by bacteria like meningococcus and streptococcus. Bacterial meningitis can develop in hours or over days. It is classified as WHO Stage 3. Meningococcus is very contagious and the family should receive prophylaxis (preventative treatment). It is often seen in children. It is treated with antibiotics, including cephalosporin. TB meningitis (TBM) TB is another bacterium that can cause meningitis. Since the TB bacterium is very different from other types of bacteria, it is classified separately as TB meningitis (TBM). It can take a couple of days or weeks for TBM to develop. It is classified as WHO Stage 4. It is treated with the usual TB treatment. Neurosyphilis Syphilis, a sexually transmitted infection (STI), can cause neurosyphilis. (You can find more information on STIs on page 76.) It develops at a late stage of the STD. In an HIV-negative person it takes ten years for this to happen. In a person living with HIV, neurosyphilis can develop two years after the syphilis has started. Prevent neurosyphilis by treating syphilis early and by using condoms. Neurosyphilis is treated with intravenous penicillin. Cryptococcal meningitis Cryptococcus is a fungus found in soil. It can get into your body when you breathe in dust. It can cause cryptococcal meningitis, which can take a week or a month to develop, and is classified as WHO Stage 4. Cryptococcal meningitis is treated with fluconazole. The drug can be swallowed or injected directly into the body. Fluconazole should be available in all clinics and hospitals. Coughing People living with HIV often experience a cough. Sometimes medicines are needed but sometimes a cough goes away without medication. Sometimes it is necessary to refer a person with a cough to a hospital. There are different causes for coughing. Each one needs different treatment. Most clinics do not have cough mixture, as this does not help the cough go away faster. Some people cough more in spring. Their cough is worse when it is windy. Dust from trees, flowers (pollen) or grass-seeds in the air make it worse. The cough comes with itchy, red eyes and an irritated throat. This is called hay fever or allergies. The clinic can provide antihistamine medicines. Some people cough because they are smokers. Particularly in the past, some people living with HIV used to say they would die anyway, so they may as well carry on smoking. Now we know that HIV is not a death sentence. If your HIV is well managed with ARVs, smoking is a much bigger risk to your health than HIV. You are more likely to die from smoking than HIV! Smokers get more chest infections and this can make HIV worse for them. Smokers should be encouraged to stop smoking. Most people get a cold during the winter months. This comes with a runny nose. If you also have a fever, you have flu. Colds and flu are spread by viruses. The cold virus is spread by contact of the virus with people’s hands. The flu virus is spread through the air by coughing. Both illnesses usually last for a week. It is not necessary to get medicines from the clinic for a cough that is caused by a cold or flu. You can use steam to relieve the symptoms and, if you feel you need medicines, you can take paracetamol tablets. If the cough stays longer than a week, if a pain spreads down into your chest and if you cough up yellow or green mucous, your air pipes have been infected with bacteria. This is called bronchitis. Antibiotic medicines such as amoxycillin will help. If the cough is so bad that you get short of breath or cough up blood, feel very hot and cold, and you have a pain like a knife stabbing you in your chest, the infection has gone into your lungs. This is called pneumonia, which means fluid in the lungs. You need to lie in hospital and get antibiotic treatment. Bacterial pneumonia is classified as HIV Stage 3. If you cough for more than two weeks, always check for TB! Pneumocystis jiroveci /carinii pneumonia (PCP) People living with HIV sometimes get a different kind of pneumonia called PCP. If you have PCP you get a dry, slow cough and you constantly feel short of breath. PCP can only attack the body when the immune system is weak. PCP is classified as HIV Stage 4. Cotrimoxazole (also known as Bactrim or Septra) is used to prevent and treat PCP. If you are not on ARVs, they can help bring your immune system to a level that can control PCP. If the cough does not go away with treatment you should go back to the nurse or doctor. This might mean that you need stronger tablets or that you have TB. Whenever you get antibiotic medicines, it is important to take them as prescribed and to finish them all. Even if you feel better after a few days, you must still finish the medicines. If the tablets make you feel bad, tell the nurse or doctor about it, but do not just stop taking your prescribed medicines. Also tell the doctor or nurse if you have had problems with antibiotic medicines before, such as skin rashes or fainting. 69 Neliswa Nkwali says: 7 Pregnancy and HIV ‘Hello. I am Neliswa Nkwali. My hometown is Butterworth, Eastern Cape. I was diagnosed HIV positive on 8 October 2001. In 2003, I became ill with pulmonary TB. I took TB medication and started ART on 1 April 2003, when my CD4 count was 39. I was very sick. I told my family that I was beginning ART and they were supportive, especially my youngest brother. Although some people told me that ART was dangerous, comrades at TAC encouraged me to take the drugs. I first took AZT, 3TC and efavirenz. My CD4 count started to rise and I began to feel better. I felt that I had been given a new opportunity in life and I felt happy again. In 2004 I decided I wanted to get pregnant. My CD4 count was 439. Comrades at TAC had told me that it was possible for me to have an HIV-negative baby, especially if I continued ART. Before I got pregnant I took advice from the doctor and switched from efavirenz to nevirapine. When I discovered I was pregnant, I cried with happiness. Some people in my community were critical of me when they found out that I was pregnant. They knew that I had been very sick with AIDS a few years ago and didn’t understand about 70 ARVs and PMTCT (prevention of mother-tochild-transmission). My family was supportive of me but they were also very worried that my baby would be born HIV positive. My doctor and nurses were very helpful though. I tried to avoid stress during pregnancy and ate healthily. I also made sure that I adhered to my schedule, always taking my drugs at the right times. My CD4 count went down to 329 but I knew that this was common in pregnancy. My CD4 count recovered after my baby was born and continues to rise. Currently my CD4 count is 889. My baby, Siviwe, was born on 15 June 2005 by vaginal birth. He is HIV negative. He is very active, energetic and brilliant. I try to keep him close to me as I love him so much. The message I want to send to HIV-positive women is to look after your health, plan your pregnancy and learn all you can about HIV and pregnancy. Talk to your doctor and nurses and consider your viral load. Your own health is the best way to ensure a healthy baby. And you want to be around to see him or her grow up!’ 71 The standard fixed dose combination (FDC), tenofovir + FTC + efavirenz is recommended for first-line therapy and this is the same for pregnant women. Taking medications while pregnant can sometimes make people worried. But many thousands of women have taken ARVs during pregnancy without any complications to their babies. Nomawethu Ndindwa says: ‘I am Nomawethu Ndindwa. I live in Lower Ntafufu, or Tambo, Lusikisiki. I was diagnosed HIV positive during my pregnancy in 2001. At the hospital they didn’t tell me what blood tests they were doing. My child died when he was a year and one month on 23 February 2002. He was never tested. In 2005 I was pregnant again, this time with twins. At five months pregnant I did a CD4 test and my count was 247. This time I started ARVs, took AZT, 3TC and NVP. My twins were given NVP syrup at birth. They are both negative. I am still taking my ARVs and I adhere to them. I haven’t experienced any side effects.’ Vertical transmission (from mother to child) can happen before OR during birth OR through breastfeeding. It is still not fully understood how HIV is transmitted from mother to child but the lower the viral load in the mother, the less chance for transmission to the baby. Health providers in South Africa are required to offer all pregnant women HIV tests. If the test is negative, they are offered another test 32 weeks into their pregnancy. If the test is positive, it must be confirmed; then the mother is given a CD4 test, screened for TB and clinically staged. ARVs are incredibly effective at reducing the risk of your baby becoming HIV positive, and will improve your health. Pregnant women can also choose not to be tested but will be counselled to reconsider and offered another test at subsequent visits to the clinic. It is very clear that the prevention of vertical transmission of HIV has been a phenomenal success in South Africa and across the world, saving tens of thousands of babies from dying of AIDS. Importantly, it has also allowed pregnant women access to ARVs. Pregnant women who are HIV positive are eligible for ARVs immediately after their HIV diagnosis. There were concerns with efavirenz in the past as it was shown to cause birth defects in pre-clinical (animal) studies. Many women have used efavirenz in pregnancy now and it seems to be as safe as any other ARV in pregnancy. Now national and WHO guidelines have changed to recommend efavirenz in pregnancy. According to our national protocol, all pregnant women, regardless of their CD4 count, are initiated on this regimen on the same day that they are diagnosed HIV positive, or within seven days. A pregnant woman will have a CD4 test but does not need to wait for the results before she starts ART. If a woman’s CD4 count is 350 or less or WHO Stage 3 or 4 she will stay on lifelong ART after her baby is born. (You can find the WHO stages of HIV on page 27.) If her CD4 count is more than 350 she will continue ART throughout her pregnancy and for one week after stopping breastfeeding. After the baby is born is a time to celebrate. Remember to stay on your ARVs, and seek extra support if you need it during this time. Babies born to HIV-positive mothers will always test HIV positive at first with an antibody test, since they carry their mother’s immune system with them. So, babies are tested with a PCR test that is like a viral load test. If your baby is not HIV positive, the antibodies will gradually disappear and he or she will test HIV negative with an antibody test after 18 months. All babies born to HIV-positive mothers are given NVP at birth and daily for six weeks, irrespective of the baby’s HIV status. Babies must then be tested with a PCR test when they are six weeks old. If they test positive, they will be started on full treatment immediately. If the PCR test is negative, it must be repeated six weeks after breastfeeding ends. Pregnancy will not make HIV progress faster or become worse. Sometimes being pregnant can cause a drop in the CD4 count, but this returns to normal after the baby is born. Side effects of taking ARVs when you are pregnant are mostly similar to the normal side effects that you can read about on pages 48–51, but nausea can be worse, as morning sickness is also a common symptom with pregnancy. 72 73 Infant feeding – TAC’s position Exclusive breastfeeding = breastmilk only. Mixed feeding = adding water, juice, formula, baby foods or any other foods. Mixed feeding can increase the chances of a child getting infections. While exclusive breastfeeding is the best way to feed an infant, it carries a risk of HIV transmission if either the mother or the baby is not receiving ARVs, or if she is not taking them properly or the baby is not receiving them properly. Infant feeding practice for HIV-positive mothers has long been a controversial and difficult subject. In the past in South Africa, clinicians in the different provinces were divided between promoting exclusive breastfeeding (mainly in KwaZulu-Natal) versus giving babies formula milk (mainly in the Western Cape and Gauteng). However, recent studies have shown that the risk of transmitting HIV during breastfeeding can be reduced significantly by providing ARVs to mothers or to their infants. Government introduced a policy of exclusive breastfeeding for HIV-positive women in 2012. 74 At TAC, we agree that this is the best advice for many HIV-positive women. However, matters are not so simple. Two things need to be considered: 1 Many women are unable to exclusively breastfeed. We cannot ignore this large group of women. Therefore the new policy must cater for these women. 2 The risks associated with formula-feeding vary from place to place. For example, it is probably riskier for a woman in rural KwaZuluNatal to formula-feed, than for a woman in Johannesburg. Programmes in Cape Town, Johannesburg and elsewhere have successfully implemented formula-feeding programmes with low transmission and mortality rates. Our recommendations are, therefore: Patient education is critical. Women should be counselled that the best option is exclusive breastfeeding with ARVs. However, women should not be made to feel ashamed if this does not work for them. If they choose not to breastfeed, they must be supported and counselled on how best to protect the health of their baby and themselves. Affected by HIV Married woman Mother of three Grandmother to one Prioritise provision of ARVs at sites where there is prevention of mother-to-child transmission (PMTCT). However, there should not be a sudden withdrawal of formula milk, especially at sites where formula milk provision has been successfully implemented. Yoliswa Mtshawuli Loves taking care of children Photo by Eric Miller 8 Sexually transmitted infections Men and women are both at risk of contracting sexually transmitted infections (STIs). Unfortunately, some cultures blame women for STIs but both partners may be responsible and should take precautions. Condoms should be worn with every sexual encounter where bodies are touching and fluids exchanged. Risks of unprotected sex During unprotected sex, women are more likely to contract STIs and HIV because the lining of the cervix is thin and if there is ejaculation, semen stays inside the vagina for a long time. This increases the risk of contracting STIs and HIV. If you and your partner are both HIV positive, you might have different strains of HIV and there is a risk of re-infection. Also, if one of you starts antiretroviral medication, the virus can develop resistance to the medication. Then, if your partner gets infected with the resistant virus, the same medication will not work for your partner when she or he starts treatment with ARVs. In men who have not been circumcised, the vaginal fluid can remain under the foreskin for a long time, increasing the risk of infection. 76 Men having unprotected sex with men run a higher risk of being infected with HIV compared to men having unprotected sex with women. Unprotected anal sex is particularly risky as the anus often tears slightly during sex. This can allow the virus to enter the blood. However, using a condom with lubrication gives good protection. Medical circumcision has been shown to reduce HIV infection in several studies. It is, therefore recommended that young men get medically circumcised to reduce their risk of contracting HIV. Using condoms is however still essential – even if a man is circumcised. Getting more people on ARVs will help to stop the spread of HIV. If more people were being tested for HIV – and if those people were then able to access treatment – the overall rate of HIV transmission would go down in any given community. 77 Symptoms of STIs It is important to recognise the symptoms of STIs, so they can be diagnosed and treated quickly. Fluids that are running from the vagina or penis that have an odour and cause painful urination are common STI symptoms. In women there may also be pain during sex. Gonorrhoea, chlamydia, or trichomonas are STIs that cause these symptoms. Treatment is with cefixime, doxycycline or metronidazole. Sores or ulcers that are not very painful Sores can develop on the vagina or penis a few days after being infected with syphilis or haemophilus. If these are not treated, they can enter the blood stream and eventually cause illness and death. A blood test for syphilis can be done and treatment is with penicillin or erythromycin. Sores or blisters that cause pain Herpes causes painful blisters on the genitals in men and women. Sores can be very painful when urine comes in contact. Herpes is a virus that can cause cold sores on the lips. Once infected you remain infected for the rest of your life. The blisters appear regularly and disappear after a few days. They can reappear if you are stressed or if your immune system is weak. Condoms will not protect against herpes. Acyclovir is the best treatment and is very effective. Runner for health Runner for health Humble activist Another type of herpes causes shingles, which is the same virus that causes chicken pox in children. Shingles can be very painful blisters that occur on the face or trunk of the body. Acyclovir is the best treatment for shingles. Mosuli Qhaba Thanduxolo Mngqawa Africanist TAC member Living in Gugulethu Sportsman Fun loving Warts Warts can be anywhere on the body but, in people who are HIV positive they are common on the face and hands, on the vagina in women and on the anus in men and women. The human papilloma virus (HPV) causes them. If warts are untreated, they can lead to skin changes called dysplasia that can lead to cervical or anal cancer. The best available treatment is to use a chemical called podophyllin that is painted on the warts for three weeks. If the warts are large they need to be removed surgically. Itching in and around the vagina This is usually a fungal infection known as thrush. It is not an STI, but in women with weakened immune systems it can grow fast and cause symptoms. Treatments used are clotrimazole cream or tablets, or fluconazole is used if the problem recurs. Other germs Other germs are spread through sex, such as hepatitis B; HHV8, which causes a skin cancer called Kaposi’s sarcoma; and HIV. It is important to remember that STIs help to spread HIV through openings in genital sores. STIs increase the amount of HIV in the blood stream in people who are HIV positive and who are not on ARVs. TAC activist Runner for health HIV and LGBTI Advocate Tantaswa Ndlelana 78 Photo by Eric Miller Mother of two, actively teaching tolerance 79 Taking ARVs to prevent HIV Pre-exposure prophylaxis 9 TAKE CONTROL Taking ARVs to prevent HIV (known as preexposure prophylaxis or PrEP) has been found to prevent HIV transmission in gay men and sero-discordant couples (couples where one partner is HIV positive and the other is not). For women, clinical trials have shown mixed results. Post-exposure prophylaxis The chances of getting HIV from a single exposure are small. However, a discharge or sores on the penis or vagina increase the chances. If you are worried, you can ask a nurse or doctor about post-exposure prophylaxis (PEP). PEP means taking a combination of ARVs (AZT and 3TC) for a month, in order to prevent the HIV from replicating in your body. But you must do this within 72 hours; otherwise the drugs do not work to prevent the HIV from being active in your body. 80 Currently PrEP is the use of an oral pill (TDF + FTC, or TDF alone). PrEP also involves the use of microbicide gels to prevent HIV exposure through vaginal or anal sex. Both are still in clinical trials and we do not yet know if they work. In the case of rape, if the person who has been raped tests HIV negative, he or she will be offered the option of PEP, after counselling at a government hospital. In the case of a condom breaking, healthcare workers do not usually offer PEP. If you are really worried, it is best to speak to your doctor to help you decide what to do. 81 Safer sex Condoms and oral sex People living with HIV can have healthy sexual relationships. The main way in which HIV is transmitted is through penetrative sex, without condoms. You can protect yourself and your partner against this by using condoms every time you have penetrative sex. It is good to always have enough condoms handy. Discuss using condoms beforehand. Take out the condoms so that your partner can see them before you start undressing each other. It is rare to get HIV through kissing, but if both people have open sores in the mouth and one person is HIV infected, it is possible. Control If your partner refuses to use condoms, speak to him or her. Find out what his or her doubts are about using condoms. Explain that using condoms is more hygienic and prevents the spread of HIV and other STIs. With condoms, you can relax and feel safe. You can feel you have control over your sexual relationship. Make putting on the condom part of your sexual play. Discuss your experiences with condoms with other people. HIV Feel Safe Hygienic STIs Sometimes condoms break. The main reason condoms break is because they are not put on correctly. 82 It is much more risky to have ‘dry sex’ anally or vaginally. Vaginal dry sex means having sex while the woman does not produce enough vaginal fluids. Her vaginal membrane can easily be injured and can get small tears. This makes it more likely that she can be infected with HIV. Other ways to practise safer sex Many couples also concentrate on long nonpenetrative sex. This can include stroking, massaging, kissing, oral sex and mutual masturbation. This is often called foreplay, meaning that it comes before intercourse. Enjo forep y lay Safe sex can’t be guaranteed Using condoms correctly Lubricant Sex during menstruation vs ‘dry sex’ From a medical point of view, there is no problem with sex during menstruation. Provided you use a condom, it is perfectly safe to have intercourse with a woman who is menstruating. Sex during menstruation might even help a woman relax, reduce her menstrual pains and speed up the menstruation. Relax Respect Many people who use condoms for penetrative sex do not like oral sex with condoms. It is safer to use a condom, but the risk of transmitting HIV if you don’t use a condom for oral sex is much lower than it is for penetrative sex. Lubricants, such as body lotion, should be used liberally with condom use. However, do not use oil-based lotions, like baby oil or paraffin jelly (Vaseline), as these can break the condom. Unfortunately there are no guaranteed ways to have safe sex; we can only provide guidelines on practising safer sex. Whatever you do, there always remains a tiny chance of transmission of some germs, including HIV. nce a cha Always Make sure the condom is rolled up as it came in the package. Apply a lubricant to the tip of the condom and roll it down the penis until the penis is fully covered. 83 The ‘blame game’? In many traditions, women are wrongly blamed for STIs and HIV. However, men are often responsible for spreading STIs and HIV. Often it is men who refuse to use condoms or who have unprotected sex outside their steady relationships. Often it is men who force women to have sex, even if they say no. If you contract HIV through consensual sex, try and accept the illness. Start with a new outlook Family planning on life. Continue using condoms to make sure that you do not infect anybody else or get sexually transmitted infections. Find out about the best way to inform your partner and counsel him so that he does not infect anybody else. If you become infected as a result of being raped, do everything possible to get the rapist prosecuted. t u b , n u F e v a H it Safe! Keep Condomise every time when having penetrative sex. Condoms are a physical barrier to HIV and STIs. They will also help to prevent pregnancy. 84 Condoms are the best protection against HIV. However, they are only 98% effective against pregnancy. That is why you should still use other contraception. If your method of contraception causes irregular bleeding or other side effects, change to another form of family planning. Do not stop using contraception. If you become pregnant and you are not ready to have a baby you could consider an abortion (also called a termination of pregnancy, or TOP). Remember, it is better to have a child that you have planned and can look after than to force yourself to go ahead with having a baby because you feel guilty or you are worried about what people at your church or other people will say if you terminate your pregnancy. By South African law, a girl or woman can choose to terminate her pregnancy at a registered clinic. A woman’s parents or partner does not have to give consent. The earlier you decide to attend the clinic to have your TOP, the easier the method of TOP will be. A woman has the right to choose TOP and her decision should be respected. Termination of pregnancy (TOP) If you are less than 9 weeks pregnant, you can choose to terminate your pregnancy by swallowing tablets only. This is called ‘medical abortion,’ and you can ask for the tablets at a primary health clinic. What happens at the clinic? If you are less than 3 months pregnant, you can terminate your pregnancy through a simple procedure at a primary health clinic. If you are between 3 and 5 months pregnant, you will be sent to a hospital to terminate your pregnancy. If you are more than 5 months pregnant, the termination of pregancy is not possible. What happens after the procedure? You willl experience a little staining on your pad for a couple of days, followed by a slightly heavier loss of blood which is more like a period (but this is not actually your first period). You may lose a few blood clots and experience occasional cramps, this is normal and nothing to worry about. After TOP, when should you attend the clinic? Visit the clinic two weeks after your TOP for a check up. You should come to the clinic sooner if you experience any problems or have any symptoms you are worried about. Advice on contraceptives There are many different ways to prevent an unwanted pregnancy, including condoms, contraceptive pills, the injection or the loop (IUD). Staff at the clinic can advise which method is best for you. 85 Disclosure If you have been diagnosed HIV positive, then you will need to think about disclosure. Disclosure means telling someone else that you are HIV positive. The right to privacy is protected in South Africa’s Constitution, which means you have the right to decide whether to tell others your status and who to tell. This right to privacy extends to your work place. According to legislation, people in South Africa are not required to disclose their HIV status to their employer and are protected from unfair discrimination if they do choose to disclose their status, or if their status becomes known. However, when you start ARVs at a government clinic or hospital, you will need to tell one other person. The reason for this is to ensure that you have support in starting and adhering to your treatment. You can decide who this person is. While it is not legally required, disclosing your status to your sexual partner or partners is very important. This will allow you and your partner to take the steps you need to protect your own and each other’s health. If you are a woman and you fall pregnant, you may find it difficult to provide your baby with the medicines he or she needs to protect him or her from HIV transmission, unless you disclose your status to your partner. Below are some tips from people who have disclosed their status: Fred said: ‘I took my girlfriend out on a date for a nice meal. When we came home I asked her what she knew about HIV. After I told her about HIV, I disclosed my status. She cried for an hour after she found out and I told her I loved her. I asked her whether she could still be with me, knowing my status. She said yes. I asked her to go for a test and she said she would go when she was ready. Today we are married!’ As well as disclosing to loved ones, some people living with HIV choose to disclose their status publically and live openly with HIV. This brave step can have inspiring results in encouraging others to get tested and disclose their status. Lihle tells her story: ‘My disclosure did not end with my family. I became open to everyone who would come and see me. I first publicly disclosed at my church and also got support from them. This enabled other people to be open about their statuses to me as well. Some were encouraged to go and test. Many tested HIV positive and were able to get assistance in terms of having their CD4 cell counts done and accessing ARVs. I sometimes think how many people would have died, had I not disclosed my status.’ Grandmother Mother Widow Community health worker Living with HIV/Aids Mbali said: ‘I asked my boyfriend to come with me for couples testing at the clinic. The tests came back and we were both positive. The nurse gave us a lot of information and, while we are not yet eligible for treatment, we know when we need to start.’ 86 Gwen Dumo Photo by Eric Miller 87 Attending the clinic Having a good relationship with your nurse or doctor is important. It is also important for you to get as much information from them as possible, so that you can understand everything about HIV and your choices and options. But medical professionals are not always used to patients who are impatient for information! You will probably only see a nurse or doctor for a few minutes each month. Try and make the best use of this time. •Attend the clinic together with your partner, advocate or friend. •Try to find a doctor and/or nurse you feel comfortable with. •Try to always see the same doctor and/or nurse. •Be open with the doctor/nurse and tell her/him exactly what you feel. Be honest! Remember, doctors and nurses are required to keep everything you tell them confidential. •Insist on privacy if you feel that other people are listening. •If your nurse or doctor does not speak your language and you are not comfortable speaking in English, insist on seeing the doctor with someone who can speak your language. You have to be able to communicate well. If the clinic does not provide staff to assist you, ask a family member or a friend from the support group to join you and translate for the doctor. 88 Support groups • The doctor will only be able to ask all the necessary questions if she or he can understand you well. You will also understand better what the doctor says if someone is there to translate. •Sometimes you might forget to ask something. Write down the things you want to ask before your appointment. •Keep a diary in which you tick off every time you take your medication. Also note the days when you have a headache, a fever, bad cough, runny tummy or when you menstruate. Monitor your own weight and write down everything you eat two days a month. Your nurse or doctor will notice that you care for your health, which will encourage her or him to explain more. •Ask the nurse or doctor what she or he finds when examining you. Ask about all results from special tests (X-rays, blood tests). Ask about your medicines and remember their names. If the nurse or doctor does not answer questions, explain that it is your right to know. It is your health and your body. You don’t only need medicines; you also need to understand everything that is going on with your body. Make the best use of the time you spend waiting to see the nurse or doctor. You can learn a lot from talking about your problems with other HIV-positive people while you are waiting to see your nurse or doctor. Use your time in the waiting room to make friends and learn more about HIV. Other people living with HIV often find it easy to understand your problems. Speak to your counsellor about the things that concern you. Make sure you join an active support group. Once you are open about your HIV status you will learn much more. This will help you to stay healthy. Assist other people with their problems. In a support group people with the same problem find ways to cope with and conquer the problem. For example, people with cancer form support groups to help each other cope. People who have survived traumatic experiences like rape or other forms of abuse come together to discuss their problems and find coping strategies. Many support groups are formed through clinics and hospitals. At these places, when one of the support group members is sick, she or he can easily get medical help. Referrals of people who are newly diagnosed are also easier. However, support groups can also be formed at schools, workplaces, churches, youth clubs and people’s houses. With people who are HIV positive, support groups have to go beyond psychological support and have to also focus on improving services and care. We also have to ensure our rights are respected. Support groups should be practical yet empowering. Strengthen the group by linking to other organisations with expertise. For example, if one of your group members has a problem with an abusive partner, you can contact Network on Violence Against Women to find help. As a group, you have the ability to fight to change things for the better. Support groups should encourage awareness and openness about HIV. Discrimination is a result of ignorance and support groups can help fight discrimination. They can help to enlighten people that HIV is not a death sentence. Support groups can help to overcome fear of rejection by spouses, family and friends. Support groups can bring hope. Disclosure, especially to one’s family, can be difficult. Talking to other people who are living with HIV can help. Support groups can help you with difficult disclosure issues. Some groups have special days where everybody invites a partner or parent to do community education. When men and women mix in a support group, men will sometimes dominate and women will feel disempowered. This defeats the purpose of the support group. Also, some men feel they will not be able to talk about ‘male-specific issues’ in front of women. So, sometimes men and women prefer to be in separate support groups. There is nothing wrong with this, as long as exclusivity is not based on discrimination against other people. 89 TAC provincial offices C A T Join Eastern Cape office Embassy Building, Room 18 Jacaranda Street Lusikisiki 4820 Tel: 039 253 1951 Contact: Noloyiso Nthamehlo [email protected] Free State office Contact: Machobane Morake [email protected] Photo by Samantha Reinders Like us on Visit us on 90 Facebook for news, events, a great network and for answers to any questions you might have www.tac.org.za Call us on Gauteng office 3rd floor, Orion House Jorissen Street Braamfontein Johannesburg 2001 Tel: 011 872 1405 Contact: Stephen Ngcobo [email protected] KwaZulu-Natal office 1st floor, Idube Building 249 Burger Street Pietermaritzburg 3201 Tel: 033 394 0845 Contact: Mzamo Zondi [email protected] Limpopo office 21A Peace Street Tzaneen 0850 Tel: 015 307 3381 Contact: Amukelani Maluleke [email protected] Mpumalanga office Office 4 and 5 1st floor, Trigon Building 100 Joubert Street Ermelo 2351 Tel: 017 811 5085 Contact: Thobile Maseko [email protected] Western Cape Office Town 1 Properties Sulani Drive Site B Khayelitsha Cape Town 7784 Tel: 021 364 5489 Contact: Fredalene Booysen [email protected] 021 422 1700 91 Glossary acquired immunodeficiency syndrome (AIDS) This is the latest or last stage of HIV. You have AIDS if your CD4 count is under 200 or if you have an opportunistic infection, such as Kaposi sarcoma, extra-pulmonary TB, pneumocystis carinii pneumonia or toxoplasmosis stroke. antiretroviral treatment (ART) Standard antiretroviral therapy consists of the combination of at least three antiretroviral (ARV) drugs to maximally suppress the HIV virus and stop the progression of HIV disease. Bacille Calmette Guerin (BCG) vaccine Introduced in the 1930s, this vaccine is given to newborns to prevent the development of deadly forms of TB, like TB meningitis. The BCG vaccine is effective for preventing some forms of TB in children. It is not able to prevent adults or children from developing pulmonary TB. CD4 count A marker used to measure how strong your immune system is. Healthy CD4 counts are greater than 800 cells/mm3 of blood. You should start antiretroviral treatment when your CD4 count falls below 350 cells/mm3. 92 chest X-ray A picture of the inside of your chest, which shows your heart, airways, lungs, blood vessels, lymph nodes and the bones of your chest and spine. This is a diagnostic tool used to identify the cause of lung conditions, including TB. culture test generic A test used to look for the presence of bacteria, like TB, in sputum or other bodily fluids. While the test is very accurate, it’s also very timeconsuming, often taking 6–16 weeks. A version of a drug not manufactured by its patent owner. Generics are much cheaper than brand-name drugs and are usually as safe and effective. direct observation treatment short course (DOTS) GeneXpert (Xpert MTB/RIF) A strategy developed in the 1990s by the World Health Organisation to treat TB and prevent the development of drug-resistant TB. cotrimoxazole (Septra and Bactrim) drug sensitivity test Antibacterial agent that comprises of two drugs (trimethoprim/sulfamethoxazole) often given to HIV-positive patients to prevent and treat opportunistic infections such as PCP and toxoplasmosis. A form of culture test used to find out if TB bacteria are resistant to specific antibiotics. The test is used to diagnose MDR-TB and XDR-TB. cryptococcal meningitis An opportunistic condition caused by the fungus cryptococcus neoformans and involving the membranes surrounding the brain and spinal cord. Symptoms may include severe headache, confusion, sensitivity to light, blurred vision, fever and speech difficulties. Left untreated, the disease can lead to coma and death. Standard treatments are amphotericin B (as induction therapy) and fluconazole (as maintenance therapy). cytomegalovirus (CMV) A herpes virus infection that causes serious illness in people with AIDS. CMV can develop in any part of the body but most often appears in the retina of the eye, the nervous system, the colon or the oesophagus. extra-pulmonary TB A form of tuberculosis infection that develops in parts of the body other than the lungs. It is more common in children and HIV-positive people. extensive drug resistant tuberculosis (XDR-TB) A form of TB bacteria that is resistant to isoniazid; rifampicin; any flouroquinolone, like moxifloxacin; and any injectable TB antibiotic, like kanamycin. XDR-TB cannot be treated with the most important first and second line TB antibiotics. fixed dose combination (FDC) When two or more drugs are combined together in one pill, capsule or tablet. Since 2013, the South African public health sector has provided three different kinds of FDCs: Atroiza, Odimune and Tribuss. All three contain efavirenz (EFV), emtricitabine (FTC) and tenofovir (TDF). An automated diagnostic test that can identify mycobacterium tuberculosis (MTB) and resistance to rifampicin (RIF). The test is very accurate and gives results in less than two hours. hepatitis Inflammation of the liver caused by microbes or chemicals. Often accompanied by jaundice, enlarged liver, fever, fatigue and nausea and high levels of liver enzymes in the blood. hepatitis A infection A virus-induced liver disease caused by hepatitis A virus (HAV). Hepatitis A is acquired through ingesting faeces-contaminated water or food or engaging in sexual practices involving anal contact. hepatitis B infection A virus-induced liver disease that usually lasts no more than six months, but becomes chronic and life threatening in 10% of cases. The highly contagious hepatitis B virus (HBV) can be transmitted through sexual contact, contaminated syringes and blood transfusions. hepatitis C infection A virus-induced liver disease caused by hepatitis C virus (HCV). It is more likely than hepatitis B to become chronic and lead to liver degeneration (cirrhosis). 93 human immunodeficiency virus (HIV): The virus that causes AIDS. isoniazid preventive therapy (IPT) or tuberculosis prophylaxis A regimen of isoniazid (INH) for six months, which is used to cure latent TB infection. IPT kills latent TB and therefore prevents the development of active TB. IPT should only be given to people with absolutely no signs of active TB. It is especially important for people who have HIV or who are in close contact with others who have active TB. Kaposi sarcoma (KS) An AIDS-defining illness, consisting of individual cancerous lesions caused by an overgrowth of blood vessels. KS typically appears as pink or purple painless spots or nodules on the surface of the skin or oral cavity. KS also can occur internally, especially in the intestines, lymph nodes and lungs, and in this form is life-threatening. lactic acidosis A rare but deadly metabolic disorder. Symptoms can include weight loss, fatigue, malaise, nausea, vomiting, abdominal pain, shortness of breath and low serum bicarbonate levels. latent TB opportunistic infection (OI) toxoplasmosis (‘toxo’) A form of TB in which the TB bacteria in the body are dormant, meaning they are not growing or reproducing. Latent TB has no signs or symptoms, but can be diagnosed using the tuberculosis skin test (TST). Latent TB can develop into active TB if your immune system is weakened and loses its ability to control the TB bacteria in your body – this often happens to people with HIV. Infection or cancer that occurs in people with weak immune systems. TB, pneumocystis carinii pneumonia (PCP) and toxoplasmosis are examples of opportunistic infections. A life-threatening, opportunistic condition. Toxo can affect a number of organs, but it most commonly causes encephalitis (brain inflammation) with characteristic focal lesions. It is contracted by eating contaminated undercooked meat. Symptoms include headache, confusion, fever, dementia and paralysis. Standard treatment is a combination of pyrimethamine and sulfadiazine or cotrimoxazole in patients with CD4 counts below 100. lipodystrophy Metabolic changes that can cause fat loss or gain and/or alterations in blood sugar and/or lipid levels. Lipodystrophy can be a side effect of some ARVs. lymphoma An AIDS-defining illness, a cancer of the lymphoid tissue, largely a solid tumour with cells arising from proliferating lymphocytes. Symptoms may include lymph node swelling, weight loss and fever. Treatment involves radiotherapy, chemotherapy or both, along with HAART. mother-to-child transmission (MTCT) The transmission of HIV during pregnancy, labour or breastfeeding. multi-drug resistant TB (MDR-TB) TB bacteria that are resistant to the two most important first line TB antibiotics – isoniazid and rifampicin. peripheral neuropathy Nerve damage in the hands or legs and feet. It can start with a burning or tingling feeling or numbness in the toes and fingers. Peripheral neuropathy can be a side effect of some antiHIV and TB drugs. pulmonary TB Active TB disease that develops in the lungs. This is the most common form of TB. It is usually diagnosed using a smear microscopy test or GeneXpert test. sexually transmitted infection (STI) Any infection that can spread via sexual contact. Examples include HIV, syphilis, gonorrhoea and herpes. smear microscopy A diagnostic test used to detect TB bacteria in the sputum. Sputum is collected from a coughing patient and then looked at under a microscope. If TB bacteria can be seen, the patient is diagnosed smear-positive. If TB bacteria are not present the person is smearnegative. tuberculosis meningitis TB that develops in the meninges, which are the membranes that cover the brain and spinal cord. TB meningitis is very deadly and most common in children. tuberculosis skin test (TST) A diagnostic tool used to detect TB infection. The TST is most useful for diagnosing TB in children. tuberculosis prophylaxis See isoniazid prevention therapy (IPT). viral load Indicates the amount of HIV in your blood. The more HIV you have in your blood, the greater is your risk of developing symptoms in the next few years. sperm washing Process which greatly reduces the chances of HIV-positive men infecting their partners when trying to conceive a child. The HIV is removed from the seminal fluid during a centrifugation process and then the ‘clean’ sperm are used to inseminate the partner so neither she nor the child will be infected with HIV. 94 95 Photo by Samantha Reinders, courtesy of Médecins Sans Frontières 97
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