Document 14381

Laparoscopic appendectomy in pregnancy –
case report, literature overview
Majernik J., Bis D., Hanousek P., Ninger V. – Surgical Department Hospital Chrudim, Czech Republic
Simsa J, – Surgical Department , Thomayer´s University Hospital Prague, Czech Republic
Summary:
Introduction:
The authors present a case of 25 year old pregnant patient diagnosed
with acute appendicitis, indicated in consultation with gynecologists
to laparoscopic appendectomy. No complications occurred during
postoperative recovery and the patient was discharged the fifth
postoperative day. Vital fetus, with normal development.
This case review points to insufficiently discussed topic of laparoscopic
appendectomy in pregnant patient as a safe alternative to open
surgery. Appendicitis is one of the most common causes for surgery
during pregnancy. Appendicitis in pregnancy represents a challenge
for surgeon, both in terms of diagnosis as well as treatment and choice
of operation access.
Appendicitis is one of the most common causes for surgery during
pregnancy. Appendicitis in pregnancy represents a challenge for surgeon,
both in terms of diagnosis as well as treatment and choice of operation
access.
Although open appendectomy in pregnancy is considered as
standard care, several authors support laparoscopic (5,8) approach as
a method of choice. Laparoscopic approach in pregnancy (7) can be
used in case of cholecystectomy, adnexal surgery, appendectomy, etc.
In our case report, we will only deal with appendicitis in pregnancy.
Key words:
laparoscopy – appendectomy – appendicitis – pregnancy
Case report:
The 25 years old patient at 11 th week of pregnancy, was received because of half day lasting stitching pain in
right lower abdomen with no propagation and no other problems.
According to physical examination, palpable tenderness in the right lower abdomen with indicated
peritoneal irritation, laboratory leukocytosis 22.4, without CRP elevation in admition.
Sonographically difficult terrain, without any clear evidence of free liquid in the abdominal cavity,
undifferentiated appendix. Initial gynecological examination confirmed 11 +0 pregnancy and
normal gynecological findings. The patient was indicated in consultation with gynecologist to laparoscopic
appendectomy with ulcerative phlegmonous appendicitis findings.
Compression elastic legs bandages and preventive dose of low-molecular heparin were used in prevention
of thromboembolic disease due to protrombogene state of pregnant patient. Kapnoperitoneum was
introduced by Veres needle above the navel, using intra-abdominal pressure of 10 Torr during the
operation to prevent fetal acidosis of the fetus.
Position the patient during the entire operation was slightly Trendelenburg
avoiding pregnant uterus (Fig. 2) to push on the lower vena cava and iliac veins, and thus no increased risk
of vein thrombosis in legs. There are several possible treatments of appendix stump.
After passing the clip on the peripheral part of the appendix and PDS Endo-loops at the appendix base
we have an option to use tobacco laparoscopic suture or leave the stump without plunging preferably
including elektrokoagulation of the stump or using harmonic
skalpel (Fig. 3) to destroy bacteria and to stick the appendix stump (Fig. 4).
in our case the harmonic scalpel was used.
Laparoscopic appendectomy was completed with the extraction
of the appendix in a plastic extraction bag to prevent infection in the
abdominal wall port.
Irrigation of the abdominal cavity using bactericidal saline containing
betadine and introduction of Redon drainage into Douglas space, due to
the fading of seropurulent effusion. (Fig. 5)
1a
According to operating findings, patient treated with antibiotics
(cephalosporins). after consulting gynecologist. In the
postoperative period, a decrease of leukocytosis occurs.
Furthermore, the patient has no subjective complaints, wounds
are healing by per primam, soft abdomen palpactive painless.
Gynecological examination was performed 2 nd postoperative day
with vital fetus finding with normal fetal development (Fig. 1a, 1b).
Patient released to ambulant care the 5th postoperative day.
After 3 weeks planned inspection performed in ambulance – patient
1b
subjectively without any complications, the wound healed by per
primam, vital fetus.
2
3
4
4
5
Discussion:
Acute appendicitis is one of the most common
causes requiring urgent surgical intervention in pregnancy. Diagnosis
of appendicitis is complicated by physiological and anatomical changes(9), which
appears during pregnancy.
Diagnostic difficulties results from the fact that some symptoms of appendicitis are
identical with physiologic pregnancy. This is essentials concerning leukocytosis, a
tendency to develop hypotension and tachycardia, nausea and vomiting, which are
normal in pregnancy.
Also characteristic pain in the right lower quadrant and McBurney‘s point, this
might be over all less helpful in the diagnosis, because the growing uterus
may push caecum and appendix cranially in the abdominal cavity.
Ultrasound is considered as a safe imaging method in pregnancy, but has
its diagnostic limitations. Complications of appendicitis, including perforation are
increased by trimester and the appendix perforation consequences are
increasing fetal morbidity and mortality.
The frequency of interruption by perforated apendix ranges from 20% to 35% (1, 6).
Early diagnosis, indication for surgical intervention and selected surgical approach
are therefore important. The most discussed issue in case of laparoscopy is
the kapnoperitoneum and effect on the fetus.
Literature:
1.
2.
3.
4.
Chinusamy P. Laparoscopic Appendectomy in Pregnancy: a Case series, JSLS (Jurnal of the Society of
Laparoscopic Surgeons) 2006;10:321–325.
Stephen J, Laparoscopic Appendectomy and Cholecystectomy during Pregnancy, JSLS (Jurnal of the Society
of Laparoscopic Surgeons) 1998;2:41–46.
Lemieux P, Laparoscopic Appendectomy in pregnant patients, Springers Science, 2008,
Hakim N, Laparoscopic management of appendicitis and symptomatic cholecystitis during pregnancy,
Langenbecks archives of surgery, 2006 vol. 391.
The effect of pneumoperitoneum is still not fully clear. We know that CO2
can be absorbed through the peritoneum and can lead to fetal acidosis.
The result of studies (1, 7) showed that pneumoperitoneum has minimal influence on
the fetus in case the intra-abdominal pressure up to 10 mm Hg was used.
The second trimester is the safest and best period for laparoscopy, the
main advantage appeal when the position of the apendix change compared to the
classical approach.
Laparoscopy is also possible in the third trimester of pregnancy, using alternative
deployment of ports. The Hasson technique can be used with advantage to introduce
kapnoperitoneum.
conclusion: Laparoscopic appendectomy in pregnant
patients is comparatively safe method as open appendectomy.
Laparoscopy offers advantages such as reducing the amount of opioids
representing a risk to the fetus, better surgical visualization and exploration of the
entire abdominal cavity, less postoperative pain, faster postoperative recovery and
lower risk of hernia in the scar.
Several studies (1, 2, 3, 4, 5, 6) shows that laparoscopy is a safe procedure in pregnant
patients without increased risk of fetal morbidity and mortality compared to
open surgery.
5.
Guidelines for Diagnosis, Treatment, and Use of Laparoscopy for Surgical Problems during Pregnancy,
Practice/Clinical Guidelines published on: 01/2011.
by the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)
6. Curet MJ, Alen D, et al., Laparoscopy during pregnancy, Arch Surg. 1996: 546–550
7. Lachman E, Schienfeld A, Voss E, et al. Pregnancy and laparoscopic surgery, Journal American Assoc Gynecol
Laparosc 1999;6:347–351.
8. Ludvik P, Strašpilka J, Laparoskopická apendektomie u těhotných – kazuistiky, Rozhl Chir 2001; 80:521-522
9. Lubušký M, Lubušká L, Procházka M. Komplikovaný průběh apendicitidy v graviditě, Gynekolog 2004;13:164–165.