Multidisciplinary management of Mirizzi syndrome with cholecystobiliary fistula: the value of minimally invasive endoscopic surgery.

Mirizzi syndrome, a rare complication of gallstones, is defined by obstruction of the main bile duct. This obstruction may worsen and thus result in cholecystobiliary fistula. Surgical management of Mirizzi syndrome is complicated by the presence of inflamed tissue around the hepatic pedicle, making it impossible to distinguish between the main bile duct and the gallbladder. The surgeon's first task is to perform subtotal cholecystotomy (from the fundus of the gallbladder to the neck) without trying to locate the cystic duct. In a second step, the gallstones are extracted and the main bile duct is then repaired. In most cases, a T-tube is used to drain the main bile duct, and abdominal drainage is left in place (in case a bile fistula forms). This study concluded that preoperative drainage of the main bile duct in the treatment of Mirizzi syndrome types II and III is feasible and might help to decrease the postoperative complication rate.

Todani Type II Congenital Bile Duct Cyst: European Multicenter Study of the French Surgical Association and Literature Review.

OBJECTIVE: The purpose of the study was to analyze clinical presentation, surgical management, and long-term outcome of patients suffering from biliary diverticulum, namely Todani type II congenital bile duct cyst (BDC). BACKGROUND: The disease incidence ranges between 0.8% and 5% of all reported BDC cases with a lack of information about clinical presentation, management, and outcome. METHODS: A multicenter European retrospective study was conducted by the French Surgical Association. The patients' medical records were included in a Web site database. Diagnostic imaging studies, operative and pathology reports underwent central revision. RESULTS: Among 350 patients with congenital BDC, 19 type II were identified (5.4%), 17 in adults (89.5%) and 2 in children. The biliary diverticulum was located at the upper, middle, and lower part of the extrahepatic biliary tree in 11, 4, and 4 patients (58%, 21%, and 21%, respectively). Complicated presentation occurred in 6 patients (31.6%), including one case of synchronous carcinoma. Surgical techniques included diverticulum excision in all patients. Associated resection of the extrahepatic biliary tree was required in 11 cases (58%) and could be predicted by the presence of complicated clinical presentation. There was no mortality. Long-term outcome was excellent in 89.5% of patients (median follow-uptime: 52 months). CONCLUSIONS: According to the present largest Western series of Todani type II BDC, the type of clinical presentation rather than BDC location, was able to guide the extent of biliary resection. Excellent long-term outcome can be achieved in expert centers.

Prevalence of low phospholipid-associated cholelithiasis in young female patients.

BACKGROUND AND AIMS: We evaluated the prevalence of low phospholipid-associated cholelithiasis, a specific form of cholelithiasis associated with at least 2 of the 3 following criteria: first symptoms before the age of 40; intrahepatic comet tail artefacts, sludge or microlithiasis on ultrasound imaging; and recurrence of symptoms after cholecystectomy. METHODS: We prospectively studied the cases of 60 consecutive female patients under 30 with symptomatic cholelithiasis. RESULTS: A diagnosis of low phospholipid-associated cholelithiasis was made in 14/60 patients (23%). The molecular analysis showed ABCB4 (n=4) and ABCB11 (n=4) gene mutations. Low phospholipid-associated cholelithiasis was frequently observed in non-overweight patients [13/27 (48%)], was present in most patients whose biliary symptoms occurred before the age of 18 [7/10 (70%)] and was often associated with cholangitis or acute pancreatitis [9/14 (64%), p<0.05] while "common" cholelithiasis was mainly associated with cholecystitis [16/46 (35%), p<0.05]. CONCLUSION: Nearly one quarter of the female patients under the age of 30 admitted for symptomatic cholelithiasis had low phospholipid-associated cholelithiasis; particularly if body weight was normal, the symptoms began before the age of 18 or in the presence of severe biliary complications.

[Difficulty in diagnosing acute appendicitis in the presence of acute portal vein thrombosis: the role of CT scan. Report of 2 cases]. / Difficultés du diagnostic d'appendicite aiguë en cas de thrombose portale aiguë: apport du scanner.

Acute appendicitis can cause of portal vein thrombosis. Diagnosis of appendicitis can be difficult because its symptoms may be masked by those of acute portal vein thrombosis. We report 2 cases of appendicitis associated with acute portal vein thrombosis whose diagnosis was delayed by several months. The delayed diagnosis of acute appendicitis in the presence of acute portal vein thrombosis can be avoided by using spiral-computed tomography and careful investigation of signs of appendicitis.

[Hepatitis C virus infection and primary hepatic large B-cell lymphoma: a non-fortuitous association. Case report and review of literature]. / Hépatite chronique virale C et lymphome malin non hodgkinien à grandes cellules de type B primitif du foie: une association non fortuite. A propos d'un cas et revue de la littérature.

We report a case of hepatitis C virus infection in association with primary hepatic large B-cell non-Hodgkin's lymphoma. Primary hepatic non-Hodgkin's lymphoma is a rare disease. Association of hepatitis C virus infection with primary hepatic B-cell non-hodgkin's lymphoma is probably not fortuitous. Indeed, in case of primary hepatic non-hodgkin's lymphoma' patients are often hepatitis C virus positive. Moreover, several studies have reported a high prevalence of chronic hepatitis C virus infection among patients with B-cell non-Hodgkin's lymphoma whatever the localization of the lymphoma. A recent study found a high rate of remission of a splenic form of lymphoma after treatment of hepatitis C virus infection. Our case report confirms the hypothesis of a key role of hepatitis C virus in the pathogenesis of various forms of B-cell lymphoproliferative disorders and in particular in primary hepatic lymphoma.