Morphological,Functional, and Tissue Characterization of Silent Myocardial Involvement in Patients With Primary Biliary Cholangitis

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Aeromonas sobria necrotizing fasciitis complicating neonatal sclerosing cholangitis

Aeromonas species can cause gastroenteritis, soft tissue infections, hepatobiliary tract and other infections. While most reported soft tissue infections have been attributed to Aeromonas hydrophila, we report a case of necrotizing fasciitis caused by Aeromonas veronii biovar sobria. Prompt and accurate diagnosis cum treatment could help save children with Aeromonas soft tissue infections from developing a bacteremia with extended morbidity and mortality.     

重症胆管炎23例临床治疗分析

目的：探讨急性重症胆管炎患者的手术时机和死亡原因。方法：回顾性分析23例急性重症胆管炎患者的治疗及预后情况。结果：死亡2例（手术死亡及传统治疗死亡各1例）。早期大剂量短期应用糖皮质激素患者休克得到纠正率85％，明显高于未用糖皮质激素患者休克纠正率50％。结论：急性重症胆管炎患者应在出现休克和（或）精神症状之前手术，对已出现休克的患者，应先给予充分的保守治疗，待病情稳定后再手术。贻误手术时机，严重合并症如多器官功能衰竭及高龄是死亡的主要原因。     

内镜下鼻胆管引流治疗急性梗阻性化脓性胆管炎(附25例报告)

目的探讨急性梗阻性化脓性胆管炎伴多器官衰竭的治疗方法。方法对25例急性梗阻性化脓性胆管炎伴多器官衰竭的患者采取以内镜下鼻胆管引流术、经鼻胆管冲洗及灌注抗生素为主的非手术综合治疗,观察患者治疗前后的血清总胆红素水平、B超下胆总管内径变化,并对患者临床资料进行回顾性分析。结果本组25例患者除2例需转外科急诊手术治疗外,其余23例内镜下胰胆管造影、内镜下鼻胆管引流术成功,胆汁引流通畅,多器官衰竭得以纠正,急性梗阻性化脓性胆管炎伴多器官衰竭治愈率为92.0%。结论对急性梗阻性化脓性胆管炎伴多器官衰竭患者采取内镜下鼻胆管引流术、静脉应用和经鼻胆管冲洗及灌注抗生素为主的综合治疗是有效、安全的。     

急性重症胆管炎的介入治疗

目的讨论经皮经肝穿刺放置引流管(简称PTCD)减压引流治疗急性重症胆管炎(简称AOSC)的可行性及疗效.方法 1996年3月～2001年4月行PTCD治疗AOSC病人15例,男10例,女5例,胆石症术后8例,胆管癌2例,胰腺癌3例,胆道畸形2例,其中4例放置了胆道内支架.结果 15例病人技术成功率100%,无1例出现穿刺置管所致的严重并发症.病情缓解后针对病因有8例行手术治疗痊愈,4例不能手术的肿瘤患者植入了胆道内支架,1例于置管后3d死于多脏器功能衰竭,2例置管引流病情稳定后因各种原因放弃继续治疗,保留引流管自动出院.结论 PTCD可有效降低胆管压力,缓解病情,降低AOSC的死亡率,为进一步的病因治疗创造条件.     

Characteristics of primary sclerosing cholangitis in the USA

Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease of unknown etiology that is frequently associated with inflammatory bowel disease. It is characterized by diffuse inflammation and fibrosis of the biliary tree, and it usually leads to biliary cirrhosis and portal hypertension. PSC is most commonly diagnosed with endoscopic retrograde cholangiopancreatography, although magnetic resonance cholangiography (MRC) is rapidly emerging as a first choicediagnostic test. MRC has the advantage of being non-invasive, does not require radiation, and is cost-effective in that it does not carry the risk of pancreatitis associated with retrograde studies. ² Percutaneous cholangiography is seldom performed anymore.     

老年急性重症胆管炎的外科治疗(附76例分析)

目的：探讨老年急性重症胆管炎(ACST)的外科治疗。方法：总结60岁以上老年ACST76例，根据病程分段统计手术后并发症率和死亡率。结果：病程在1天以内手术者，并发症率为10．0％，死亡率为0；1～3天手术者，并发症率为21．9％，死亡率为6．3％；3天以上手术者，并发症率为64.3％，死亡率为28．8％。三组之间比较有显著差异(P＜0．01)。结论：老年人ACST治疗上应早期手术，解除胆道梗阻，建立通畅的胆道引流；手术应简捷，尽量缩短手术时间。     

动物与临床胆道梗阻和胆道炎症时胆管组织PGI_2和TXB_2的变化

采用放射免疫法测定实验性胆道炎症兔胆系组织以及几种胆道疾患病人胆系组织中６－ｋｅｔｏ－ＰＧＦ１α与ＴＸＢ２的含量。结果显示：动物模型组与病人组的上述两指标均显著增高；ＡＯＳＣ病人的ＴＸＢ２增高更明显，而胆道梗阻病人胆管组织无此变化。提示前列腺素类及血栓素对胆道炎症的发生可能有关，ＴＸＢ２的负性作用尤为重要。