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Evaluation of endoscopic biliary stenting for obstructive jaundice caused by hepatocellular carcinoma

World Journal of Gastroenterology 2014年第22期20卷 6968-6973页

作者： Gen Sugiyama Yoshinobu Okabe Yusuke Ishida Fumihiko Saitou Ryuichi Kawahara Hiroto Ishikawa Hiroyuki Horiuchi Hisafumi Kinoshita Osamu Tsuruta Michio Sata Division of Gastroenterology Department of MedicineKurume University School of MedicineKurume 830-0011Japan

AIM: To review the usefulness of endoscopic biliary stenting for obstructive jaundice caused by hepatocellular carcinoma and identify problems that may need to be addressed.

关键词： Hepatocellular carcinoma Obstructive jaundice biliary drainage Percutaneous transhepatic biliary drainage endoscopic biliary stenting

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endoscopic removal and trimming of distal self-expandable metallic biliary stents

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World Journal of Gastroenterology 2011年第21期17卷 2652-2657页

作者： Kentaro Ishii Takao Itoi Atsushi Sofuni Fumihide Itokawa Takayoshi Tsuchiya Toshio Kurihara Shujiro Tsuji Nobuhito Ikeuchi Junko Umeda Fuminori Moriyasu Akihiko Tsuchida Department of Gastroenterology and Hepatology Tokyo Medical University Third Department of Surgery Tokyo Medical University

AIM:To evaluate the efficacy and safety of endoscopic removal and trimming of self-expandable metallic stents(SEMS).METHODS:All SEMS had been placed for distal biliary ***-seven endoscopic procedures were performed in 19 patients in whom SEMS(one uncovered and 18 covered) removal had been attempted,and 8 patients in whom stent trimming using argon plasma coagulation(APC) had been attempted at Tokyo Medical University *** APC settings were:voltage 60-80 W and gas flow at 1.5 L/***:The mean stent indwelling period for all patients in whom stent removal had been attempted was 113.7 ± 77.6 d(range,8-280 d).Of the 19 patients in whom removal of the SEMS had been attempted,the procedure was successful in 14(73.7%) without procedure-related adverse *** indwelling period in the stent removable group was shorter than that in the unremovable group(94.9 ± 71.5 d vs 166.2 ± 76.2 d,P = 0.08).Stent trimming was successful for all patients with one minor adverse event consisting of self-limited *** time ranged from 11 to 16 ***:Although further investigations on larger numbers of cases are necessary to accumulate evidence,the present data suggested that stent removal and stent trimming is feasible and effective for stent-related complications.

关键词： Self-expandable metallic stent endoscopic biliary stenting endoscopic stent removal endoscopic stent trimming

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Changing clinical profile,management strategies and outcome of patients with biliary tract injuries at atertiary care center in SriLanka

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Hepatobiliary & Pancreatic Diseases International 2011年第5期10卷 526-532页

作者： Jasin Arachchige Saman Bingumal Jayasundara Waradana Mohan Malith de Silva Ajith Aloka Pathirana University Surgical Unit Colombo South Teaching Hospital Kalubowila Sri Lanka

BACKGROUND: biliary tract injuries are mostly iatrogenic Related data are limited in developing countries. There are lessons to be learned by revisiting the clinical profiles management issues and outcome of patients referred to a tertiary care center in Sri Lanka, compared with the previous data from the same center published in 2006. Such a review is particularly relevant at a time of changing global perceptions of iatrogenic biliary injuries. This study aimed to analyze and compare the changes in the injury pattern, management and outcome following biliary tract injury in a Sri Lankan study population treated at a tertiary care center. METHODS: A retrospective analysis was made of 67 patients treated between May 2002 and February 2011. The profiles of the last 38 patients treated from October 2006 to February 2011 were compared with those of the first 29 patients treated from May 2002 to September 2006. Definitive management options included endoscopic biliary stenting, reconstructive hepaticojejunostomy with creation of gastric access loops and biliary stricture dilation. Post-treatment jaundice cholangitis and abdominal pain needing intervention were considered as treatment failures. RESULTS: In the 67 patients, 55 were women and 12 men Their mean age was 40.6 (range 19-80) years. Five patients had traumatic injuries. Thirty-seven injuries (23 during the second study period) were due to laparoscopic cholecystectomy and 25 (10 during the second study period) to open cholecystectomy The identification rate of intra-operative injury was 19% in the laparoscopic group and 8% in the open group. Bismuth typeI, II, III and IV injuries were seen in 18, 18, 15 and 12 patients, respectively. endoscopic stenting was the definitive treatment in 20 patients. In 35 patients who had hepaticojejunostomy, 33 underwent creation of the gastric access loop. Twenty- two reconstructions were performed during the second study period. A gastric access loop was used for endotherapy in t

关键词： gastric access loop hepaticojejunostomy endoscopic biliary stenting biliary tract injuries

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