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find Keyword "胆石" 18 results
  • EXPERIMENTAL ANIMAL MODEL FOR CONSECUTIVE STUDY OF BILE AND GALLSTONE FORMATION IN RABBIT

    Choledochojejunal shunt was performed in rabbits by inserting tubes of different calibre into the hepatic duct and proximal jejunum separately with ligation of common bile duct and connecting two tubes under the skin of abdominal wall for subsequent collections of bile to detect the immune complex.The consecutive observation demonstrated a regularity of immune complex in bile increasing from the lower to the higher level in the process of formation of pigmental stone.

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  • Effects of Bile from Patients with Cholecystolithiasis on the Growth of Human Gallbladder Carcinoma Cells

    Objective To explore the effects of bile from patients with cholecystolithiasis on the growth of human gallbladder carcinoma cells GBC-SD and the potential correlation between cholecystolithiasis and gallbladder carcinoma. Methods Cholecystolithiasis bile (CB) and normal bile (NB) specimens were used for this study. The proliferative effects of bile were measured by methabenzthiazuron (MTT) assay and cell cycle and apoptosis were analyzed by flow cytometry. Results CB can significantly promote the proliferation of GBC-SD cells, GBC-SD proliferative index increased significantly after treated with 1% CB for 48 h (P<0.05).The Sphase fraction of CB 〔(49.26±8.07)%〕 increased remarkably (P<0.05) compared with that of NB 〔(25.54±6.57)%〕, and the CB percentage of G0/G1 phase 〔(40.59±9.12)%〕 decreased remarkably (P<0.05) compared with NB 〔(60.64±13.42)〕%. Conclusion CB can promote the proliferation of human gallbladder carcinoma GBC-SD cells.

    Release date:2016-08-28 04:43 Export PDF Favorites Scan
  • Experience of Plastics of Hilar Bile Duct Stricture Using Pedicled Cholecyst Graft (Report of 53 Cases)

    【Abstract】ObjectiveTo improve curative effects in the treatment of hilar bile duct stricture. MethodsIntrahepatic cholelithiasis was associated with the development of hilar bile duct stricture.Plastics of hilar bile duct stricture (PHBDS) using pedicled cholecystic graft and Roux-en-Y cholangiojejunostomy (RYCJ) were performed. The patients with hepatolithiasis treated with PHBDS or RYCJ between Jan. 1994 and Jan. 2004 were retrospectively analyzed.ResultsFollow-up was carried out from 16 months to 87 months with an average of 47 months. The postoperative morbidity of cholangitis was 5.66% and 21.88% (P=0.010) and recurring rate of hepatolithiasis was 3.77% and 16.67%(P=0.021).ConclusionPHBDS can preserve the physiological compatible, convenient and effective in treatment of hilar bile duct stricture. The late result after operation of PHBDS is better than that of RYCJ.

    Release date:2016-09-08 11:54 Export PDF Favorites Scan
  • The Selection of Operation Pattern for Portal Hypertension PHT Combined Cholelithiasis

    目的:探讨门静脉高压症(Portal hypertension,PHT)合并胆石症的合理处理方式。方法:回顾分析2003年9月于2008年9月64例PHT合并胆石症患者不同方式手术治疗的结果。根据手术方式不同将64例患者分为三组。A组:仅行胆道手术(n=20);B组:在行PHT手术的同时行胆道手术(n=20);C组:在行PHT手术时对胆囊或胆道结石未作处理(n=24)。结果:死亡率A组10%,B组28.5%,C组4.3%。并发症:A组40%,B组70%,C组25%。结论:PHT合并胆石症无论仅行胆道手术或同期行PHT手术和胆道手术,手术死亡率和术后并发症均显著增加,尤以同期手术为明显。根据患者情况选择正确的手术方式,可有效降低手术风险。

    Release date:2016-09-08 09:54 Export PDF Favorites Scan
  • The Causes of Reoperation of Cholelithiasis and Prevention

    目的:探讨胆石症再次手术的原因及预防措施。方法:对我院过去5年收治的134例胆石症再次手术病例的临床资料进行回顾性分析。结果:胆石症再次手术主要原因为结石残留或复发(86.57%),医源性胆管损伤(4.48%),拔除T管后胆汁性腹膜炎(4.48%),残留胆囊炎伴结石(2.99%),胆肠吻合口狭窄伴结石(1.49%)等。再次手术方式以胆总管切开取石胆道镜检查取石“T”形管引流术、胆总管十二指肠侧侧吻合术,肝胆管空肠Roux-en-Y吻合术,肝叶段切除,残留胆囊切除术为主。本组患者痊愈131例,死亡3例,死亡率2.29%,术后残石率5.17%.结论:对于胆石症,无论是首次手术还是多次手术,均应做好术前检查,制定周密的手术计划,利用胆道外科和肝脏外科技术,努力贯彻去除病灶,解除梗阻,通畅引流三原则,力争将残石率、复发率、再手术率降低到最低限度。

    Release date:2016-09-08 10:02 Export PDF Favorites Scan
  • Study on Laparoscopic Cholecystectomy Combined with Endoscopic Sphincterotomy in the Treatment of Cholecystolithiasis Associated with Choledocholithiasis

    目的:探讨腹腔镜胆囊切除术(LC)与内镜十二指肠乳头括约肌切开术(EST)联合应用治疗胆囊结石合并胆总管结石的临床效果。方法:回顾性分析我院开展的LC联合EST治疗胆囊结石合并胆总管结石76例,其中56例先行EST后行LC,20例先行LC后行ERCP/EST。结果:本组全部治愈,先行EST组56例,3例并发胰腺炎,3例出血,2例再发胆总管结石,先行LC组20例行EST11例,6例取石后未做括约肌切开,3例结石自行掉入肠道,1例出现胆道感染,1例胰腺炎,无出血及穿孔。结论:内镜治疗胆囊结石继发胆总管结石具有创伤小、效果好、并发症少、恢复快的的特点;先作EST可解除胆道梗阻、减轻炎症,并为LC创造条件,选择性先行LC后可减轻创伤,甚至不必做EST。

    Release date:2016-09-08 10:04 Export PDF Favorites Scan
  • THE VALUE OF CHOLECYSTOKININ CHANGE IN FASTING SERUM BEFORE AND AFTER RADICAL SUBTOTAL GASTRECTOMY

    The conectration of cholecystokinin infasting serum was determined by radioimmunoessay in 30 patients with gastric antrum cancer before and after radical sbutotal gastrectomy.It was 119.6±142.2pmol/L before the operation and 78.5±149.2pmol/L after the operation,which was significantly lower than that before the operation,P=0.022. The result suggests that the reduction of cholecytokinin secretion after gastrectomy was one of the important causes in the bile stasis,the disturbance of gallbladder emptying funcion and the formation of gallstone.

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  • Analysis of ReOperation for Hepatolithiasis

    Objective To investigate the recurrence of hepatolithiasis and reoperation and their relation to the location of intrahepatic stone. MethodsTwo hundred and twentysix patients of hepatolithiasis operated upon in the period of 1990-1995 were retrospectively analysed.ResultsAmong those patients, there were 101 patients (44.7%) had previous operation for the gallstones diseases including cholecystectomy for gallbladder stones (n=21, 20.8%), choledocholithotomy (n=72, 71.3%),liver segmentectomy (n=6, 5.9%), and choledochojejunostomy (n=2, 2.0%). The operative mortality was 5.0% for the reoperation group and none for the first time operation for hepatolithiasis.Conclusion Although the liver resection is an ideal surgical method to eradicate the diseased lesion and to minimize the malignant changes especially in primary hepatolithiasis (type I, or IE), choledochojejunostomy is only recommended for the secondary type (type IE or IE) where possible. In the management of hepatolithiasis, the complete information of biliary tract is needed for the choice of surgical methods.

    Release date:2016-08-28 04:49 Export PDF Favorites Scan
  • PARTIAL HEPATECTOMY FOR INTRAHEPATIC STONES

    Thirty-six partial hepatectomies for patients with symptomatic intrahepatic stones is reported.Partial liver resection should be done when the liver containing strictrue(s),dilated ducts and stones.Meanwhile,additional procedures should be performed togather with partial hepatectomy,i,e,common duct exploration and drainage,cholangiotomy and cholangioplanty,and cholangeoenterostomy,according to the location of stones and ductal strictures.Postoperative long-term follow-up in this series showed that the results of 86.2% of patients were satiffactory.Partial hepatectomy can be considered as a better treatment of choice for the stones confined to one segment or lobe of liver or combined with multiple strictures of ducts.

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  • Cholelithiasis in Organ Transplantation Receipts

    肝脏移植、心脏移植及肾脏移植等已广泛开展,大批受者长期存活。本文现就这组特殊人群在移植术后患胆道结石病的机理及其处理原则介绍如下。1器官移植受体胆石病的发生机理肝移植术后胆管结石与胆泥形成并引起胆道梗阻可随时发生。除了明确的结石外,胆泥形成胆管铸形并广泛分布于肝内胆管也有报道。胆管粘膜损害、胆管梗阻、移植肝的冷、热缺血、感染及胆固醇过饱和等都在胆管结石形成过程中发挥作用,但胆管梗阻可能是肝移植术后胆管结石形成的最重要因素[1]。胆管结石和胆泥形成的患者,绝大多数都伴有胆管狭窄,这个狭窄可以发生在胆管胆管吻合口和胆管空肠吻合口,也可发生在非吻合口处的胆管。胆管内异物如T型管或内支撑管也可作为结石形成的核心。除了这些引起胆汁淤积的物理学原因外,环孢素A(CsA)在胆石发生中也起了作用[2]: 它可抑制胆汁分泌,促进胆汁淤积,而FK506(普乐可复)似乎没有这方面的副作用。此外,肝移植受者胆汁中胆固醇呈过饱和状态,且T管引流及胆酸池的减少还加重这种状态。目前还不清楚胆道重建方式对胆道结石形成有没有影响。但从理论上讲,胆肠吻合会增加肠源性细菌进入胆道的机会,从而导致胆红素去结合化,并进一步形成色素石。但到底是胆管对端吻合还是胆肠吻合后更易形成结石,目前尚无详尽研究。

    Release date:2016-08-28 04:49 Export PDF Favorites Scan
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