目的 探讨联合后-前胆囊三角入路在腹腔镜胆囊切除中的应用价值。方法 回顾性分析我院2007年1月至2010年1月期间经联合后-前胆囊三角入路解剖胆囊管及胆囊动脉行腹腔镜胆囊切除的240例患者的临床资料。结果 238例患者安全地完成腹腔镜胆囊切除,术中出血4例,均于镜下止血成功; 中转开腹2例。全组无胆管损伤,发生漏胆2例,经引流自愈。结论 联合后-前胆囊三角入路解剖胆囊管及胆囊动脉行腹腔镜胆囊切除是一种安全、容易掌握的手术方法。
胆囊作为贮存和浓缩胆汁的器官,其内的胆汁易于析出、凝集而形成结石。胆囊最常见的疾病多与结石相关,如胆石症、急慢性胆囊炎、胆囊癌等; 其他影响胆囊的病理状态还包括胆道动力障碍、术后改变等。超声对胆囊结石及胆囊炎的诊断有较高的敏感性及特异性,还可通过摄取高脂食物前后对比评价胆囊功能,是胆囊疾病的传统影像检查手段,但对肥胖患者其图像质量及解剖细节显示较差。目前,常规MRI已经成为重要的胆囊成像方法之一,并可引入经胆道排泄的造影剂进一步清晰显示其解剖及生理。对于超声不能很好评价的胆囊疾病患者应首选MRI检查。
【摘要】目的 探讨经胆囊管行术中胆道镜胆道探查的临床应用价值。 方法 对1997年9月至2004年12月期间60例开腹胆囊切除术患者经胆囊管行术中胆道镜胆道探查术,8例腹腔镜下经胆囊管行胆道镜胆道探查术的资料进行回顾性分析。结果 所有患者结石清除率为100%,术后平均住院7.2 d。结论 在无禁忌证的前提下,无论是开腹还是腹腔镜手术,应首先考虑经胆囊管途径行胆道镜胆道探查取石术。
目的探讨胃癌根治术后引起急性非结石性胆囊炎的原因及机理。方法回顾性分析2002年1月至2004年11月期间术前未发现胆囊疾患行远端胃癌根治术的43例患者,术后发生急性非结石性胆囊炎的发病情况。结果43例患者中并发急性非结石性胆囊炎12例。结论胃癌根治术后并发急性非结石性胆囊炎与神经、体液、胃肠道动力、细菌感染、血液供应及内源性凝血因子的激活有关,合理的术式及预防措施有一定的预防作用。
Objective To study glutamine (GLN) and cholecystokinin (CCK) effects on prevention of cholestasis in total parenteral nutrition (TPN). Methods White rabbits were choosed as TPN models, which were divided into four groups, group 1, TPN only (n=10); Group 2, TPN plus GLN administration (n=10); Group 3, TPN plus CCK (n=10); Group 4, TPN plus GLN and CCK administration. Bile components were assayed and the structural change in gallbladder and liver were observed under light and election microspes at the forth and eighth week. Results Increasing of bilirubin and cholesterol was observed in the 1st and 2nd groups at the forth week, but increasing in the 3rd group was observed at the eighth week. The 4th group was normal. Changes of gallbladder and liver structure in 1st and 3rd group occured at the forth week. Changes of 2nd group occured at the eighth week. No structural change was found in the 4th group. Conclusion The test prove that cholestasis would occure during TPN and become serious with time prolonging. Integrity and function of gallbladder-wall tissue cell could be defended and sustained by applying GLN, but there is no direct preventing action. There is apparent cholecy stokinetic and cholagogic fundations by applying CCK. But CCK would lose its function if gallbladderwall was damaged. The test prove that TPN+GLN+CCK is the best way to prevent cholestasis during TPN.
【Abstract】Objective To study the regulatory ability of peroxisome proliferatoractivated receptor γ(PPARγ) ligands to the inflammatory response in human gallbladder epithelial cells. Methods Culture human gallbladder epithelial cells and identify them . Cells were treated for 24 hours with 0, 10 μmol/L, 20 μmol/L, 30 μmol/L, 50 μmol/L and 100 μmol/L of Ciglitazone during cellular growth peak(5th day), then stimulated them with hIL-1β 5 ng/ml for 2 hours and measured the concentration of IL-6、IL-8 and TNF-α in cellular supernatants by riadioimmunoassay. Results Contrasted with control group, the expression of IL-6 and IL-8 in each test group were inhibited (P<0.001). The IL-6 and IL-8 levels were gradually dropped and corelated with the dosage of Cigtitazone, and manifested dosagedependence (P<0.001). The concentration of TNF-α could not be measured. Conclusion PPARγ ligands can inhibit the expression of IL-6 and IL-8 in human gallbladder epithelial cells and probably produce effect in the regulation of cholecystic inflammation.
Objectives To investigate the diagnosis and laparoscopic surgical treatment methods of calculus of cystic duct. MethodsThe clinical data of 147 patients with calculus of cystic duct underwent laparoscopic cholecystectomy (LC) in the Second Affiliated Hospital of Wenzhou Medical College from June 2008 to June 2013 were analyzed retrospectively. ResultsAmong the 147 patients with calculus of cystic duct, 19 cases were given preoperative diagnosis by B-ultrasound and CT scanning, 128 cases were found by exploration in operation; 146 cases underwent LC successfully and 1 case was converted to laparotomy.The 147 cases were followed-up for 3 months to 2 years with an average of 7 months and all cases were out of bile duct injury, hemorrhage, bile leakage, residual calculi or other complications. ConclusionsPreoperative diagnosis of calculus of cystic duct is difficult, meanwhile, routine intraoperative probe is very necessary for the diagnosis of calculus of cystic duct.Proficiency in surgical technique with laparoscopic treatment of calculus of cystic duct is the key to the success of LC.
Objective To probe into disorder of plasma lipids and apolipoproteins in patients with gallstone,and their position and function in formation of gallstone. MethodsConcentration of plasma lipids and apolipoproteins in 94 healthy subjects and 161 patients with gallstones was investigated. ResultsThe gallstone group had a higher serum mean concentration of TG,Apo CⅡ,Apo CⅢ, and had a lower serum mean concentration of TC,HDLc,HDL2c,HDL3c and LDLc as compared with the control group (P<0.01 or P<0.05). Conclusion Higher serum mean concentration of TG,Apo CⅡ,Apo CⅢ, and lower serum mean concentration of TC, HDLc, HDL2c, HDL3c and LDLc, are characteristic of lipids metabolism and important cause of formation of gallstone.