目的 探索急性化脓性梗阻性胆管炎20世纪90年代后期与80年代以前的差异，探讨对本病治疗的方向。 方法 收集我院1996～2000年病例，并与我院1950～1981年资料进行比较。 结果 ①发病率显著降低，从46.08%降至15.62%； ②发病年龄延后10～20岁； ③入院时病情相对较轻，有休克者从51.39%降至22.80%； ④病死率明显下降，从25.78%降至3.50%； ⑤再手术患者显著增加，从12.12%增至55.20%。造成上述差异的原因与患者就诊早，及时的治疗，医务人员的水平提高，药品与医学的发展等有关。 结论 对急性梗阻性化脓性胆管炎患者，虽然发病率和死亡率已明显下降，仍需足够重视，因术后T管造影和B超检查发现肝内残石或胆管狭窄者，高达85.1%，复发再手术率达55.2%，远不能令人满意。为提高远期效果，应在急诊手术引流后，待患者病情平稳后，再进一步检查和彻底处理肝内病变。
【摘要】目的 探讨急性重症胆管炎(ASC)患者的手术时机、治疗方式的选择以及患者围手术期的治疗。方法 回顾性分析156例ASC患者的临床资料。结果 治愈131例，死亡25例，总死亡率为16.0%。入院后行急诊手术者32例，术后死亡9例，死亡率28.1%； 入院后经支持治疗、纠正休克和酸碱失衡及抗感染治疗后再行手术者53例，死亡9例，死亡率为17.0%。行ERCP+乳头括约肌切开术治疗17例,行PTCD 治疗12例,行保守治疗42例。结论 对ASC患者掌握好手术时机，根据病情选择治疗方式，重视围手术期支持治疗以及适时手术治疗，是降低死亡率，提高疗效的重要措施。
Objective To investigate the recurrence of hepatolithiasis and reoperation and their relation to the location of intrahepatic stone. MethodsTwo hundred and twentysix 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 reoperation 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.
To evaluate the effect of intercellular adhesiveness molecule-1 (ICAM-1), E-selectin on hepatic microcirculation in acute cholangitis. The Changes of hepatic tissue, content of blood flow and Evan′s blue (EB) in hepatic tissue in acute cholangitis were determinated. Results: The number of PMN in hepatic tissue and sinusin increased, degenaration and necrosis of the hepatic cells and hepatic sinusoidal endothelial cells and content of blood flow in liver were reduced, and content of EB in hepatic tissue increased remarkbly in the rats with acute cholangitis. Pretreatment of anti ICAM-1 and E-selectin mAb reduced the damage of hepatic microcirculation. Conclusion: ICAM-1 and E-selectin may play an important role in damage to hepatic microcirculation in acute cholangitis.
Objective To observe the effect of gefitinib on expression of epidermal growth factor receptor (EGFR) in bile duct epithelial cells, and the feasibility of inhibiting hyperplasia of bile duct epithelial cells with gefitinib. Methods Sixty-one patients with hepatolithiasis having to be in hospital for surgery from the First People’s Hospital of Shuangliu county were selected, with 25-65 years old, average 46.92 years. The patients were randomly divided into therapy group and control group. There were 30 cases in therapy group, in which fine duct was placed on lesion bile duct during operation, and through whom gefitinib solution was perfused after operation. There were 31 cases in control group with only T tube drainage after operation. The bile duct sample was obtained respectively during the operation and 6 weeks and 12 weeks after operation. The histology and expression change of EGFR were observed by HE staining, immunohistochemistry and RT-PCR method respectively. Results There were no significant differences in pathohistology changes of bile duct and the EGFR protein and mRNA expression between therapy group and control group during operation. The hyperplasia of epithelium mucosae and submucosal gland in the therapy group were obviously decreased as compared with those in control group, the EGFR mRNA and protein expression in therapy group were weaker than those of control group （Plt;0.05） 6 weeks and 12 weeks after gefitinib treatment. Conclusion EGFR is overexpressed in the chronic proliferative cholangitis, and continuously local application of gefitinib after operation can specifically interrupt the activation and expression of EFGR and then effectively inhibit the hyperplasia of bile duct epithelial cells.
目的 总结超声引导下经皮经肝穿刺胆管引流术(PTCD)的优、缺点,为临床治疗重症急性胆管炎（SAC）提供参考。方法 回顾性分析我院1994年8月至2008年7月期间对156例老年SAC患者行在超声引导下的PTCD治疗的临床资料。结果 156例行PTCD均获成功,1次穿刺成功140例，其成功率达89.7%（140/156）; 16例首次穿刺失败后再次穿刺均成功。无一例发生腹腔出血、胆汁性腹膜炎等并发症。本组引流效果较好,中毒危象缓解，黄疸减退，肝功能改善。结论 PTCD较外科手术创伤小、操作简单、快速,具有微创的特点,对老年、有严重合并症及复杂疾病不能耐受手术及麻醉的SAC患者，其作为紧急抢救措施切实可行,并为后期施行根治性手术争取了时间。
Objective To study the neural mechanism of hypotension or shock state in acute cholangitis in severe type (ACST) and its value of clinical application. Methods A technique of blocking abdominal splanchnic nervi via right adipose capsule of kidney was carried out on 28 patients by injecting 1% lidocaine before urgent operation. Results After blocking the relevant nervi, hypotension or shock state in 23 patients were improved significantly (Ｐ＜0.05). The death rate was lower (14.3%) after having performed biliary decompressions with laparotomy. Conclusion Patients′ hypotension or shock state at the early phase of ACST is the result of neural reflex in which the splanchnic nervi is its afferent pathway. Blocking the relevant nervi before urgent operation, the valuable opportunity of emergency treatment can be obtainded and the complication and death rate are reduced significantly.
Objective To investigate the alternatives of different endoscopic drainages for acute cholangitis of severe type (ACST) in elderly patients with chronic respiratory disease. Methods The clinical data of 74 cases of ACST in elderly patients with chronic respiratory disease undergoing 3 kinds of drainages, endoscopic retrograde double biliary stent drainage (D-ERBD), endoscopic retrograde single biliary stent drainage (S-ERBD), or endoscopic nasobiliary drainage (ENBD) in the First Hospital of Lanzhou University from October 2005 to October 2015 were collected to analyze prospectively. Results Compared with preoperative, the white blood cell (WBC), direct bilirubin (DBIL), temperature, and abdominal pain NRS evaluation in 48 h after operation in 3 groups all decreased, the difference was statistically significant (P＜0.05). Compared among 3 groups, there were no significant difference among the incidences of postoperative hyperamylasemia, pancreatitis and gastrointestinal hemorrhage (P＞0.05). The group of ENBD was more likely to develop pulmonary infection and achieve a secondary treatment than other 2 groups (P＜0.05). Totally 5 patients died in 3 groups, with a mortality of 6.76%, but the mortality rates were similar among the 3 groups (P＞0.05). The deaths were predominantly caused by multiple organ failure (MOF), 4 cases of which were caused by respiratory failure related to respiratory infection. Conclusion The alternative of endoscopic retrograde double biliary stent drainage (D-ERBD) can not only alleviate cholangitis rapidly, but it can reduce the incidence of aspiration pneumonia.
The authors observed the progressive changes of the platelet activity in 25 cases of acute cholangitis severe type(ASCT)within 2 weeks of pre-and-post-operation.The results revealed that there are signficant changes of the platelet activity in ASCT.The levels of the platelet activity were proportional to the severity of disease and degree of biliary duct obstruction.Persistency of abnormality of platelet activity may predict the worse of disease and bad prognosis.The results are useful to understand the complex changes of pathophysiology in ACST,to the mechanism of multiple organic failure.
31 cases of iatrogenic cholangic injury reported. 28 cases followed from 9 months to 6 years. iatrogenic cholangic injury is not an uncommon occurence main cases are inregular procedures, and carelessness in this group, only 9 cases were found intraoperatively. The main manifestations after injury were aggravating jaundice and/or bilious peritonitis. Symptoms, signs, B-type ultrsound and sometimes ERCP were used for diagnosis. Once the injury ascertained ends are the best treatment, an alternative Roux-Y Cholangiojejunostomy was also commonly used. In this group, 4 cases received the first methos and all with good results; 23 patients treated by the second methos, 17 were uneventful, 4 experienced more or less abdomenal pain, 2 suffered difinite repeated cholangitis and another 1 died.