目的:总结运用腹腔镜胆总管探查术的治疗经验。方法:回顾性分析1992年3月~2006年12月运用腹腔镜胆总管探查术对1221例患者进行治疗的经验。结果:即时缝合671例中634例和T管引流550例中501例治疗获得成功。中转开腹9例,胆漏46例,术后残余结石内镜未取净11例,死亡5例。结论:只要选择合适的病例,腹腔镜胆总管探查术对于有较高内镜和腹腔镜技术者是可行、有效和安全的。
目的 探讨成人先天性胆总管囊肿的诊治方法和手术技巧。方法 对2001年5月至2011年5月期间我院手术治疗的成人先天性胆总管囊肿38例的临床资料进行回顾性分析。结果 全部病例均行B超和磁共振(MRCP)检查确诊,均行手术治疗。其中7例行急诊囊肿外引流术。行择期手术者中24例行囊肿切除、胆肠吻合术,其中3例合并肝叶切除术; 行内引流术4例; 仅行胆囊切除术3例。囊肿剥除采用点状钳夹、电凝及推剥囊肿黏膜外纤维血管束的办法,不出血,无副损伤。无手术死亡病例,术后恢复顺利。38例患者中术后获随访28例(73.68%),失访10例; 随访时间 3~120个月,平均74个月。24例行囊肿切除者症状消失20例,偶感上腹痛、抗炎治疗后症状可缓解1例,3例失访;11例行内或外引流术者术后近期均有不同程度的胆管炎症状,其中6例于术后2~10 年再手术,另5例失放,6例再手术者中2例术中发现癌变,分别于再手术后2个月和10个月死亡,余4例临床症状消失;3例仅行胆囊切除术者,2例失访,1例仍有反复发作的畏寒、发热及右上腹痛。结论 B超和MRCP检查有助于明确诊断; 囊肿全切除、肝管空肠Roux-en-Y 吻合术应作为胆总管囊肿的首选术式,囊肿外引流术仅在合并严重感染、全身情况差的患者采用; 手术技巧的改进可为手术提供安全保障。
目的 探讨腹腔镜胆总管切开取石术的优势,总结手术操作经验及常见并发症的预防与处理。方法回顾性分析我院1999年6月至2010年4月期间收治的108 例胆管结石患者行腹腔镜胆总管探查取石术的手术方法、操作要点及并发症的处理。结果 腹腔镜手术成功 105例, 中转开腹3例; 手术时间(120±20) min,出血量(25±5) ml,住院时间(9±1) d; 术后发生胆道出血3例,漏胆7 例,残余结石6 例; 全组无死亡病例。结论 腹腔镜胆总管切开取石术具有创伤小、痛苦轻、恢复快、对腹腔脏器干扰小、住院时间短等优点,值得临床推广。
【摘要】目的 探讨十二指肠镜、腹腔镜联合治疗胆囊结石合并胆总管结石的治疗效果。 方法 采用十二指肠镜取出胆总管结石后,再用腹腔镜切除胆囊治疗胆囊结石合并胆总管结石病例的方法。 结果 51例患者的治疗均获得成功。 结论 胆囊结石合并胆总管结石的病例,通过十二指肠镜取出胆总管结石后,再行腹腔镜胆囊切除术,可避免开腹或腹腔镜胆总管探查等操作较复杂、创伤较大的手术方式。
ObjectiveTo observe apoptosis and proliferation of choledochus wall epithelial cell and fibrocyte, to understand the effects of apoptosis and proliferation on choledochal cyst development.MethodsThirty two cases of cystic dilatation,35 cases of cylindrical dilatation,and 25 cases of cholangiectasis caused by choledocholith were collected. All specimens were offered by department of hepatobiliarypediatric surgery. The apoptosis related index (bcl2 and bax) and cell proliferation index (PCNA) were detected by the immunohistochemical technique; Apoptosis was detected by TUNEL method. ResultsThere was serious mucosal epithelial cell damage in cystic dilatation group. In cylindrical dilatation group there was a damage similar to that of the cystis dilatation group, but the damage was not serious. In control group there was little damage in the duct wall, but there was a low positive rate of apoptosis of 〔epithelium cell (2.74±1.00)% and fibroblast (2.95±0.87)%〕, and a low bcl2 and bax’s expression rate, and a high PCNA’s expression rate 〔epithelium cell (3.74±1.00)%, fibroblast (3.71±1.77)%〕. There was no obvious difference between cylindrical dilatation group and cystic dilatation group (Pgt;0.05): the PCNA’s expression rate was low 〔(0.99±0.51)% and (0.90±0.38)% respectively〕, the bax expression rate was high in remaining epithelial cell, and the positive rate of bax was apparently higher than that of bcl2 (P<0.05), the positive rate of the apoptosis cell was high 〔(13.94±4.77)%, (7.51±3.46)%〕; the expression rate PCNA were high 〔(9.91±2.91)%,(9.70±3.18)%〕, and expression rate of bax’s was low in the fibre tissue, the positive rate of bcl2 was markedly higher than that of bax, and the positive rate of the apoptosis cell was low 〔(3.74±2.12)%,(4.46±2.41)%〕. There were no marked difference between the two groups (Pgt;0.05). The expression of bcl2 and bax had marked difference both in cylindrical dilatation group and cystic dilatation group and as compared to control group (P<0.05). ConclusionApoptosis has certain promoting effect in the course of choledochal cyst formation.
ObjectiveTo investigate the clinical significance of abnormal confluence of common bile duct (CBD) and pancreatic duct. MethodsFortyfive cases of biliary pancreatic confluence portion of cadavers were dissected and observed with microscope. ResultsThe lower end of CBD inserted normally into the medial posterior portion of descending duodenum with oblique angle (41.4±5.3)° and safeguarded by the sidelong wrinkle formed by mucous membrane of duodenum. In common, pancreatic duct ampulla inserted into CBD with oblique angle (28.5±7.9)° and jointed CBD in the medial wall of dudenum. The length ampulla of Vater was about 0.5-1.5 cm. The Vater’s ampulla was dilated obviously. ConclusionThe result indicates that pancreatic duct and CBD joint with a sharp angle. A number of abnormal anatomic factors may change the relation of oblique angle, and lead to the pancreatitis.
目的总结胆总管探查术中对其下端狭窄和医源性穿通伤的处理经验。方法对我院1994~2001年行胆总管探查术发现下端狭窄和发生医源性穿通伤病例15例进行回顾性分析。结果11例处理恰当,疗效好; 4例处理错误,发生穿通伤而行胆总管十二指肠吻合,疗效差。结论术中发现胆总管下端狭窄应行术中造影或胆道镜检查以明确原因,切不可盲目用探条探查。若发生胆总管下端穿通伤应行穿孔修补、T管引流,有结石嵌顿者同时行Oddi’s括约肌切开取石。
Objective To present the surgical treatment experiences of congenital choledochal cyst (CCC). MethodsOne hundred and fortyfive patients in 152 CCC were analyzed retrospectively and followed in west China hospital of Sichuan university from 1964 to 1999. ResultsOne hundred and fortyfive cases underwent operation and 6 of them died after operation. The incidence of hepatocirrhosis within first year after birth is higher than those over one year old (P<0.05). Thirtynine cases underwent cystoduodenostomy or cystojejunostomy. One hundred and six children underwent cyst resection and biliary tract reconstruction (with single RouxY hepaticojejunostomy 48 cases, intussusceptive valve and rectangular valve to the line of RouxY hepaticojejunostomy 37 and 21 cases respectively). Seventyseven patients were followedup (means 4.68 years). Two of 3 cases with ascending cholangitis after single RouxY hepaticojejunostomy underwent reoperations with an intussusceptive valve added to the line of RouxY hepaticojejunostomy and the symptoms disappeared. All of them have a good outcome. Conclusion The younger the patients, the less severe the liver damaged, and its prognosis are better. The procedure that cyst resection totally and an intussusceptive valve added to the line of RouxY hepaticojejunostomy should be carried out early as soon as possible.
目的为提高胆总管囊肿切除、胆肠RouxY吻合术的疗效,对其影响疗效的相关因素进行经验总结。方法对我院收治的34例小儿先天性胆总管囊肿进行回顾性分析。结果31例施行了手术,术后随访通过B超、X线胃肠钡餐检查表明30例治愈,疗效满意,1例新生儿术后并发吻合口漏死亡。手术治愈率96.8%,手术死亡率3.2%。结论为提高本术式的疗效,术前的B超、CT扫描以及术中的胆道造影,ERCP检查对判定本病类型,有无胰胆管合流异常,对选择手术方法和疗效有帮助,此外注意囊肿的病理改变及手术技术对提高疗效,减少并发症的发生也是十分重要的。