No abstract

Echinococcus alveolaris (EA) causes a hepatic zoonotic infection and behaves like a malignant tumor during invasion. Liver transplantation (LT) is the only curative treatment option for this unresectable disease. Here, we share our experience with living donor liver transplantation (LDLT) due to EA from the time between March 2002 and November 2014 at the Liver Transplantation Institute of _ In€ on€ u University. Ten patients (mean age, 38.6 years) undergoing LDLT because of unresectable EA were evaluated preoperatively, and the operative and follow-up data were analyzed retrospectively. The mean time interval between diagnosis and LT was 27 months. The mean operation time and mean intraoperative blood requirement were 613 minutes and 4 units of packed red blood cells, respectively. Diaphragmatic resections were performed in 3 patients, and vena cava replacement was performed in 2 patients because of difficulties in removing the extended disease. The local recurrence and distant metastasis rates were 10% and 20%, respectively. The mean survival time was 19.5 months (range, 0-54 months), and the mortality rate was 30%. Unresectable hepatic alveolar echinococcosis is a rare indication for LT and presents some technical difficulties during surgery because diaphragmatic resection, vascular reconstruction, or multiple blood transfusions may be needed. LDLT can be performed successfully in patients with this rare infectious disease, with careful follow-up for potential recurrence and metastasis and administration of low-dose immunosuppressive agents. Liver

No abstract

Gastrointestinal perforation (GIP) is one of the most serious complications occurring after liver transplantation (LT), especially in pediatric patients. This study aimed to determine the risk factors affecting mortality in pediatric patients with GIP after LT. GIP developed in 37 (10%) of 370 pediatric patients who underwent LT at our institute. Patients were divided into two groups: alive (n = 22) or dead (n = 15), and both groups were compared in terms of demographic and clinical parameters using univariate analysis. There was no statistically significant difference between groups in either demographic or clinical parameters, except for perforation site (P = 0.001) and median follow‐up (P = 0.001). Stomas arose in 17 (45.9%) patients: 76% of patients with stomas and 45% of those without survived (P = 0.052). Kaplan‐Meier analysis indicated that patients with stomas had a significantly higher overall survival (P = 0.029) and that patients with duodenal and colonic perforation had a significantly lower overall survival. Multivariate analysis showed that re‐perforation was an independent risk factor for mortality (P = 0.035; OR: 17.674; 95% CI for OR: 1.233‐253.32). Although there are many options for management of GIP, including primary repair, resection plus anastomosis, and resection plus end or loop ostomy, gastrointestinal diversion is still the best option.

This study suggests that minimally invasive, laparoscopic techniques be considered for drainage of liver abscess before open exploration is performed.