AIM: To verify the utility of fluorescent cholangiography for more rigorous identification of the extrahepatic biliary system.METHODS: MEDLINE and Pub Med searches were performed using the key words "fluorescent ...AIM: To verify the utility of fluorescent cholangiography for more rigorous identification of the extrahepatic biliary system.METHODS: MEDLINE and Pub Med searches were performed using the key words "fluorescent cholangiography", "fluorescent angiography", "intraoperative fluorescent imaging", and "laparoscopic cholecystectomy" in order to identify relevant articles published in English, French, German, and Italian during the years of 2009 to 2014. Reference lists from the articles were reviewed to identify additional pertinent articles. For studies published in languages other than those mentioned above, all available information was collected from their English abstracts. Retrieved manuscripts(case reports, reviews, and abstracts) concerning the application of fluorescent cholangiography were reviewed by the authors, and the data were extracted using a standardized collection tool. Data were subsequently analyzed with descriptive statistics. In contrast to classic meta-analyses, statistical analysis was performed where the outcome was calculated as the percentages of an event(without comparison) in pseudo-cohorts of observed patients.RESULTS: A total of 16 studies were found that involved fluorescent cholangiography during standard laparoscopic cholecystectomies(n = 11), singleincision robotic cholecystectomies(n = 3), multiport robotic cholecystectomy(n = 1), and single-incision laparoscopic cholecystectomy(n = 1). Overall, these preliminary studies indicated that this novel technique was highly sensitive for the detection of important biliary anatomy and could facilitate the prevention of bile duct injuries. The structures effectively identified before dissection of Calot's triangle included the cystic duct(CD), the common hepatic duct(CHD), the common bile duct(CBD), and the CD-CHD junction. A review of the literature revealed that the frequenciesof detection of the extrahepatic biliary system ranged from 71.4% to 100% for the CD, 33.3% to 100% for the CHD, 50% to 100% for the CBD, and 25% to 100% for the CD展开更多
To review the classification and general guidelines for treatment of bile duct injury patients and their long term results. In a 20-year period, 510 complex circumferential injuries have been referred to our team for ...To review the classification and general guidelines for treatment of bile duct injury patients and their long term results. In a 20-year period, 510 complex circumferential injuries have been referred to our team for repair at the Instituto Nacional de Ciencias Médicasy Nutrición "Salvador Zubirán" hospital in Mexico City and 198 elsewhere (private practice). The records at the third level Academic University Hospital were analyzed and divided into three periods of time: GⅠ-1990-99 (33 cases), G Ⅱ2000-2004 (139 cases) and GⅢ2004-2008 (140 cases). All patients were treated with a Roux en Y hepatojejunostomy. A decrease in using transanastomotic stents was observed (78% vs 2%, P = 0.0001). Partial segment Ⅳ and Ⅴ resection was more frequently carried out (45% vs 75%, P = 0.2) (to obtain a high bilioenteric anastomosis). Operative mortality (3% vs 0.7%, P = 0.09), postoperative cholangitis (54% vs 13%, P = 0.0001), anastomosis strictures (30% vs 5%, P = 0.0001), short and long term complications and need for reoperation (surgical or radiological) (45% vs 11%, P = 0.0001) were significantly less in the last period. The authors concluded that transition to a high volume center has improved long term results for bile duct injury repair. Even interested and tertiary care centers have a learning curve.展开更多
目的总结近20年我院收治的76例医源性胆管损伤的有关资料。方法进行回顾性分析。其中发生于胆囊切除术64例。胆总管探查术12例。15例行胆管修复或对端吻合加 T 管引流术,59例行胆管空肠 Roux—Y吻合术。结果除2例死亡,5例失访外,64例痊...目的总结近20年我院收治的76例医源性胆管损伤的有关资料。方法进行回顾性分析。其中发生于胆囊切除术64例。胆总管探查术12例。15例行胆管修复或对端吻合加 T 管引流术,59例行胆管空肠 Roux—Y吻合术。结果除2例死亡,5例失访外,64例痊愈。结论作者认为术中发现胆管损伤即行对端吻合或修复加 T 管引流,术后数天发现、或多次重建术失败者.最宜行规范的胆肠 Roux—Y吻合术,疗效满意。展开更多
文摘AIM: To verify the utility of fluorescent cholangiography for more rigorous identification of the extrahepatic biliary system.METHODS: MEDLINE and Pub Med searches were performed using the key words "fluorescent cholangiography", "fluorescent angiography", "intraoperative fluorescent imaging", and "laparoscopic cholecystectomy" in order to identify relevant articles published in English, French, German, and Italian during the years of 2009 to 2014. Reference lists from the articles were reviewed to identify additional pertinent articles. For studies published in languages other than those mentioned above, all available information was collected from their English abstracts. Retrieved manuscripts(case reports, reviews, and abstracts) concerning the application of fluorescent cholangiography were reviewed by the authors, and the data were extracted using a standardized collection tool. Data were subsequently analyzed with descriptive statistics. In contrast to classic meta-analyses, statistical analysis was performed where the outcome was calculated as the percentages of an event(without comparison) in pseudo-cohorts of observed patients.RESULTS: A total of 16 studies were found that involved fluorescent cholangiography during standard laparoscopic cholecystectomies(n = 11), singleincision robotic cholecystectomies(n = 3), multiport robotic cholecystectomy(n = 1), and single-incision laparoscopic cholecystectomy(n = 1). Overall, these preliminary studies indicated that this novel technique was highly sensitive for the detection of important biliary anatomy and could facilitate the prevention of bile duct injuries. The structures effectively identified before dissection of Calot's triangle included the cystic duct(CD), the common hepatic duct(CHD), the common bile duct(CBD), and the CD-CHD junction. A review of the literature revealed that the frequenciesof detection of the extrahepatic biliary system ranged from 71.4% to 100% for the CD, 33.3% to 100% for the CHD, 50% to 100% for the CBD, and 25% to 100% for the CD
文摘To review the classification and general guidelines for treatment of bile duct injury patients and their long term results. In a 20-year period, 510 complex circumferential injuries have been referred to our team for repair at the Instituto Nacional de Ciencias Médicasy Nutrición "Salvador Zubirán" hospital in Mexico City and 198 elsewhere (private practice). The records at the third level Academic University Hospital were analyzed and divided into three periods of time: GⅠ-1990-99 (33 cases), G Ⅱ2000-2004 (139 cases) and GⅢ2004-2008 (140 cases). All patients were treated with a Roux en Y hepatojejunostomy. A decrease in using transanastomotic stents was observed (78% vs 2%, P = 0.0001). Partial segment Ⅳ and Ⅴ resection was more frequently carried out (45% vs 75%, P = 0.2) (to obtain a high bilioenteric anastomosis). Operative mortality (3% vs 0.7%, P = 0.09), postoperative cholangitis (54% vs 13%, P = 0.0001), anastomosis strictures (30% vs 5%, P = 0.0001), short and long term complications and need for reoperation (surgical or radiological) (45% vs 11%, P = 0.0001) were significantly less in the last period. The authors concluded that transition to a high volume center has improved long term results for bile duct injury repair. Even interested and tertiary care centers have a learning curve.
文摘目的总结近20年我院收治的76例医源性胆管损伤的有关资料。方法进行回顾性分析。其中发生于胆囊切除术64例。胆总管探查术12例。15例行胆管修复或对端吻合加 T 管引流术,59例行胆管空肠 Roux—Y吻合术。结果除2例死亡,5例失访外,64例痊愈。结论作者认为术中发现胆管损伤即行对端吻合或修复加 T 管引流,术后数天发现、或多次重建术失败者.最宜行规范的胆肠 Roux—Y吻合术,疗效满意。
