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N Bulbuller

Publications and source records attributed to N Bulbuller.

2 recordsLinked to original sources

Hemobilia.

BACKGROUND: Laparoscopic procedures are safe and effective treatment methods in experienced hands. However, complications have been reported for laparoscopic procedures. One of the complications of laparoscopic cholecystectomy is vascular injuries. Hepatic and cystic artery injuries may occur alone or in association with bile duct injury. Bleeding from arterial injury may be seen during operation or in the late postoperative period. One of the most significant pathologies leading to this rare phenomenon is hemobilia. METHODS: We present a case of a 62-year-old woman who underwent routine laparoscopic cholecystectomy for cholelithiasis at another hospital. She presented 6 months later with the clinical feature of upper gastrointestinal bleeding. RESULTS: There was a 42 x 40 x 11 mm anechoic lesion and an echoic pattern compatible with a metallic object was found in the subhepatic region using abdominal ultrasonography. In the endoscopic examination, fresh blood was found in the stomach. The source of hemorrhage could not be identified. Bulbus duodeni was normal but a fresh clot on the papilla of Vateri was seen on gastroduodenoscopic examination. Laparotomy was performed and the provisional diagnosis of hemobilia was reached. The injured hepatic artery and pseudoaneurysmatic structure were repaired. CONCLUSION: Hemobilia is a late complication of laparoscopic cholecystectomy. We believe that it is important to take into consideration that bile duct injuries may be accompanied by arterial pathology.

Aneurysm↗

Fascioperitoneal graft with T-tube drainage for patching bile duct defects.

Reconstruction of choledochal wall defects in an experimental dog model by T-tube plus fascioperitoneal graft and an evaluation of the short-term results were the aims of this study. Twelve randomly selected mongrel dogs of both sexes, having an average weight of 22.15 +/- 1.85 kg, were anaesthetized with ketamine HCI and xylazine and underwent laparatomy. The front wall of choledoch canal were excised with its all layers 0.5 cm in diameter at the distal part of the cystic duct junctions. These defects were repaired by using grafts prepared of the same diameter from the dorsal fascias of rectus muscles and peritoneum. T-tubes were introduced into the common ducts on the proximal part of the grafts. One of the animals died in the postoperative period due to evantration. T-tube cholangiograms on the twelfth day did not indicate any extravasation or stricture. Histopathological examination of the graft regions on the sixtieth day revealed that the epithelialization had commenced on the border between the bile epithelium and grafts. Based on these early findings, it was suggested that if supported by further studies it may be thought of as a clinical method.

Alanine Transaminase↗