Open versus laparoscopic appendectomy in children: a comparison of complications.

Although between 4% and 20% of all appendectomies in adults are performed laparoscopically, this procedure is rarely done in the pediatric age group because of the substantially more difficult technique, the expected risks and suspected higher rate of complications. In a prospective study of 500 consecutive appendectomies, we tried to assess the actual rate of complications of each operative approach. We included 362 conventional and 138 laparoscopic appendectomies, the median age of the patients was 10.8 years. The mortality was 0 in both groups. We observed 89 minor and 11 major complications. All major complications (wound infections needing re-operation under general anesthesia, intra-abdominal abscesses, ileus due to adhesions and a case of renal insufficiency because of glomerulonephritis) occurred in the conventional group (n=11, ie, 3% of 362 open appendectomies). Seventy-two minor complications were seen in the same group (20%). In the laparoscopic group, there were 17 (13%) minor complications and no severe complications. This difference was statistically significant. We conclude that in children laparoscopic appendectomy does not carry a greater risk of intra- or postoperative complications and can therefore safely be established as a standard procedure.

[Progressive familial intrahepatic cholestasis (Byler disease): current genetics and therapy]. / Die Progressive Familiäre Intrahepatische Cholestase (Morbus Byler): Aktuelles zu Genetik und Therapie.

Progressive familial intrahepatic cholestasis (PFIC) is a congenital liver disease. First symptoms can frequently be seen shortly after birth. Quality and expectation of life are substantially reduced due to severe pruritus and the complications of progressive liver cirrhosis. PFIC is diagnosed on the basis of characteristic clinical and laboratory parameters and genetic analysis after exclusion of other liver diseases leading to intrahepatic cholestasis. Medical therapy is only effective in a proportion of children with PFIC. Partial biliary diversion (PBD) is nowadays considered the therapy of choice in patients with therapy-refractive pruritus. If performed in time, damage to the liver can be delayed or arrested, thus orthotopic liver transplantation (OLT) can be postponed or even avoided in at least some patients with PFIC. Besides providing a current overview of PFIC, we report on three patients who were successfully treated surgically. One patient was subjected to a new technique of PBD (cholecysto-appendicostomy), the other two had OLT.

Perforating appendicitis. An indication for laparoscopy?

BACKGROUND: This pilot study was performed to reassess the widespread postulate that laparoscopic surgery is contraindicated in cases of perforating appendicitis. METHODS: A total of 75 children (appendiceal perforation: n = 67; perityphlic abscesses and peritonitis: n = 8) were analyzed in a prospective nonrandomized trial. Ten of them were treated by laparoscopic appendectomy. RESULTS: In the laparoscopy group, both pain and hospitalization were less time-consuming (i.e., by 50% and 19%, respectively). Antibiotics use was down from 2.6 over 6 days to 2.2. over 5.5 days, while the duration of surgery was up by 52%. Wound healing disturbances occurred in 10% (n = 1) and postoperative fever in 50% (n = 5) of patients, compared to 14% (n = 9) and 15% (n = 10) in the group treated by open surgery. All severe complications requiring reintervention (10%; massive subcutaneous abscess, n = 3; retrocolic abscess, n = 2; adhesion-related ileus, n = 3; appendicular stump, n = 1) were associated with open surgery. CONCLUSIONS: There was not a single major complication in the laparoscopy group. These unexpected results are in contrast to previous reports and have prompted us to initiate a prospective randomized trial.