目的:观察和探讨细胞角质素CK18慢性胆囊炎患者的胆囊组织和血清中的表达及其意义。方法:35例经腹腔镜胆囊切除的慢性结石性胆囊炎患者(27例女性患者,8例男性患者,年龄在55.65±13.48岁),将患者分为两个组,A组为患慢性非活动性结石性胆囊炎者(n=10),B组为患慢性活动性胆囊炎者(n=25),在细胞凋亡早期胱门蛋白酶分裂的CK18用M30细胞凋亡酶联免疫吸附测定,总细胞角蛋白18(从凋亡及坏死细胞中分离)用M65酶联免疫吸附测定。然后计算M30/M65结果:胱门蛋白酶分裂的CK18,特别是总CK18在胆汁中的表达远高于血清。在B组中,胱门蛋白酶分裂的CK18和总CK18的表达在胆囊组织和血清中表达差异相当大。在胆囊粘膜上皮细胞胱门蛋白酶分裂的CK18染色呈强阳性。结论:CK18在胆囊上皮细胞中表达。胱门蛋白酶分裂的CK18和总CK18在胆囊组织中的表达远高于血清中的表达。胱门蛋白酶分裂的CK18和总CK18的表达水平在活动性胆囊炎和非活动性胆囊炎中的表达并无明显差异。
目的:探讨高龄胆囊炎的外科手术治疗。方法:回顾分析1999年1月至2008年10月100例高龄胆囊炎患者的临床资料。结果:手术治疗治愈99例,平均住院12天。结论:高龄胆囊炎患者合并症多,病情进展快,治疗难度大,风险高,要重视围手术期处理和手术时机、方法的选择,才能保证外科手术的成功。
【Abstract】Objective To analysis the clinical characteristics, pathogenesis, diagnosis and treatment of acute acalculous cholecystitis.Methods Seventy-nine cases of acute acalculous cholecystitis from January 1996 to January 2003 were retrospectively reviewed.Results Of those 79 cases, 13 cases were treated nonoperatively and 66 cases were treated operatively. Twentythree cases were suppurative, 43 cases were gangrenous with perforation in 18 cases，which were proved by postoperative pathology. Seventysix cases were cured and 3 cases were dead. Conclusion Keeping vigilant alert, observing dynamically as well as appropriate operative intervention are effective to improve the prognosis of acute acalculous cholecystitis.
ObjectiveTo explore technical essentials and safety of laparoscopic cholecystectomy (LC) guided by gallbladder ampulla localization on an imaginary clock for cholecystitis.MethodsA retrospective study of 8 707 continuous patients with mild cholecystitis who underwent LC from July 1998 to February 2018 at a single institution was conducted. Among them, 3 168 patients were treated by the traditional LC from July 1998 to February 2007 (a traditional LC group), 5 539 patients were treated by the LC with the guidance of the gallbladder ampulla localization on an imaginary clock from March 2007 to February 2018 (a gallbladder ampulla localization group). The conversion to open surgery, bile duct injury, return to the operating room due to postoperative massive abdominal bleeding, bile leakage without bile duct injury, operative time, intraoperative blood loss, and postoperative hospital stays were compared between the traditional LC group and the gallbladder ampulla localization group.ResultsThere were no significant differences in the gender, age, course of disease, and type of cholecystitis between these two groups (P>0.050). The rates of conversion to open surgery, bile duct injury, return to the operating room due to postoperative massive abdominal bleeding, bile leakage without bile duct injury and the operative time, intraoperative blood loss and postoperative hospital stays in the traditional LC group were 3.00% (95/3 168), 0.13% (4/3 168), 0.09% (3/3 168), 0.03% (1/3 168), (43.6±12.6) min, (18.7±3.3) mL, (3.6±2.7) d, respectively, which in the gallbladder ampulla localization group were 0 (0/5 539), 0 (0/5 539), 0 (0/5 539), 0 (0/5 539), (32.2±10.5) min, (12.4±3.5) mL, (3.5±2.8) d, respectively. The differences of conversion to open surgery, bile duct injury, return to the operating room due to postoperative massive abdominal bleeding rates, and the operative time and intraoperative blood loss were statistically significant between these two groups (P<0.050). The differences of the bile leakage without bile duct injury rate and postoperative hospital stays were not statistically significant between the two groups (P>0.050).ConclusionThis study shows that gallbladder ampulla localization on an imaginary clock is useful for ductal identification so as to reduce bile duct injury and improve safety of LC in case of no conversion to open surgery.
ObjectiveTo study the efficacy and safety of early laparoscopic cholecystectomy with percutaneous transhepatic gallbladder drainage (PTGBD) in the treatment of elderly patients with high risk moderate acute cholecystitis.MethodsThe clinical data of 218 elderly patients with high risk moderate acute cholecystitis admitted to Department of Hepatobiliary Surgery in Dazhou Central Hospital from January 2015 to October 2019 were retrospectively analyzed, including 112 cases in the PTGBD combined with early LC sequential treatment group (sequential treatment group) and 106 cases in the emergency LC group. In the sequential treatment group, PTGBD was performed first, and LC was performed 3–5 days later. The emergency LC group was treated with anti infection, antispasmodic, analgesia, and basic disease control immediately after admission, and LC was performed within 24 hours. The operation time, intraoperative blood loss, conversion to laparotomy rate, postoperative catheter retention time, postoperative anal exhaust time, postoperative hospitalization time, hospitalization cost, incidence of incision infection, and incidence of complications above Dindo-Clavien level 2 were compared between the two groups to evaluate their clinical efficacy and safety.ResultsAll patients in the sequential treatment group were successfully treated with PTGBD, and the symptoms were significantly relieved within 72 hours. There were significant differences in the operation time, intraoperative blood loss, conversion to laparotomy rate, postoperative tube retention time, postoperative anal exhaust time, postoperative hospitalization time, incidence of incision infection, and the incidence of complications above Dindo-Clavien level 2 between the two groups (P<0.05), which were all better in the sequential treatment group, but the hospitalization cost of the sequential treatment group was higher than that of the emergency LC group (P<0.05). There were no cases of secondary operation and death in the 2 groups. After symptomatic treatment, the symptoms of all patients were relieved, without severe complications such as biliary injury and obstructive jaundice. All the 218 patients were followed up for 4–61 months, with an average of 35 months. During follow-up period, 7 patients in the sequential treatment group had postoperative complications, and complications were occurred in 13 patients in the emergency LC group.ConclusionPTGBD is the first choice for elderly high risk moderate acute cholecystitis patients with poor systemic condition and high risk of emergency surgery, but it has the disadvantage of relatively high medical cost.
Four hundred and twenty six laparoscopic cholecystectomy(LC)were peformed on patients with acute and subacute cholecystitis,including ①emergency LC(59 patients),②selected LC(215 patients following administration of antibiotic and antispasmotic drugs for 10-15days),and ③selected LC(152 patients with mild biliary colic without any medication).Operative findings were ①congestion and edema of the gallbladder(208cases,11 of them were achieved laparocystectomy),②impaction of stones in the cystic infundibulum or duct with hydrops of gallbladder(142 cases,14 of them were achieved by laparocystectomy),and ③gangrene or empyema of gallbladder(76 patients,20 of them were achieved by laparocystectomy).LC was done successfully on 377 cases,conversion to open surgery was 45 cases (10.6%),severe complication occured on 4 patients for LC(reoperation,0.9%).The quthors believe that LC for patients with acute and subacute cholecystitis issafe and suitable,but LC cannot replace the classical laparocystectomy.
【Abstract】Objective To investigate the features of gallbladder carcinoma in two-phase spiral CT, and to analysis the values of two-phase spiral CT for the differential diagnosis between gallbladder carcinoma and chronic cholecystitis. Methods The two-phase spiral CT manifestations of 30 cases of gallbladder carcinoma, proved by surgery and pathology, and 30 cases of chronic cholecystitis were analyzed. Results According to the CT findings, the gallbladder carcinoma was categorized into 3 types: intraluminal mass of gallbladder in 6 out of 30 (20.0%）， thickening of the gallbladder wall in 11 (33.7%), and mass replacing the normal gallbladder in 13(43.4%). The most common enhancement patterns of the wall in gallbladder carcinoma were hyperattenuation during the arterial phase, while isoattenuation with the adjacent hepatic parenchyma during the venous phase; or hyperattenuation during both phases. The most common enhancement pattern of the wall in chronic cholecystitis was isoattenuation during both phases, with clear hypoattenuation linear shadow in the gallbladder fossa. Other ancillary features of gallbladder carcinomas included: infiltration of the adjacent parenchyma, local lymphadenopathy and intrahepatic metastasis. Conclusion Two-phase spiral CT scan can identify the features of the gallbladder carcinoma and is helpful for the differential diagnosis of these two different disease entities.
目的 评价B超引导下经皮经肝胆囊穿刺引流术（PC）治疗老年急性重症胆囊炎的效果。方法 18例重症胆囊炎的老年患者接受了在局部麻醉下经皮经肝穿刺胆囊置管引流。结果 所有患者穿刺置管成功，无一例发生并发症，且症状及体征均于术后24～48 h明显改善。结论 PC是一种微创、有效、廉价、可靠的治疗老年急性重症胆囊炎的方法。