妊娠合并肝内胆汁郁积症的围生儿结局57例分析

目的 探讨妊娠合并肝内胆汁郁积症（ICP）患者致围生儿不良结局的相关指标。方法 总结本院57例ICP患者的相关临床资料，将其与围生儿结局进行分组对照分析。结果 血清胆汁酸升高与围生儿不良结局关系不明显（P＞0.05)；血清转氨酶水平在产生围生儿不良结局组与未产生围生儿不良结局组之间有显著性差异（P＞0.01)；皮肤瘙痒持续时间大于3周组围生儿不良结局发生率与持续时间小于3周组有显著性差异（P＜0.05)；有、无NST基线变异消失组的围生儿不良结局发生率有极显著性差异（P＜0.01)。结论 血清转氨酶水平、皮肤瘙痒持续时间及NST基线变异是否消失是预示围生儿不良结局的相关指标。     

可溶性细胞间黏附分子-1在急性肝内胆汁淤积兔模型中的表达

目的探讨可溶性细胞间黏附分子(sICAM-1)在急性肝内胆汁淤积兔模型中的表达及其意义。方法39只健康的新生大耳白兔随机分成4组:3个实验组(n=9)和1个空白对照组(n=12)。每个实验组分别为3个时间点处理组(24、48、72 h)。实验组采用1次灌服α-荼异硫氰酸盐(ANIT)200 mg/kg方法造成急性肝内胆汁淤积。按时分批取标本,检测其血清和胆汁中sICAM-1水平。结果实验组血清、胆汁中sICAM-1各时间点水平明显高于正常对照组(P均<0.05),其中48 h>72 h>24 h。结论sICAM-1在胆汁淤积中表达升高,与肝脏损伤程度和病程相关。     

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.     

肝内胆管癌的诊断与治疗(附12例报告)

目的探讨肝内胆管癌发病的诊治方法。方法对我院1990年1月至2003年3月经手术和病理证实的12例肝内胆管癌病例资料进行回顾性分析。结果早期症状无特异性，AFP检查均为阴性，血CEA检查升高显著3例，4例术前诊断为肝内胆管癌，8例误诊，本组行根治性切除5例(41．6％)，姑息性手术7例。结论肝内胆管癌误诊率高，根治性手术率低，熟悉本病的临床特征，B超检查仍是首选方法。术中病理学检查是避免误诊漏诊的重要方法，根治性手术切除是本病最有效的治疗方法。     

妊娠肝内胆汁淤积症患者血清一氧化氮和内皮素的变化及意义

目的：探讨妊娠肝内胆汁淤积症（ICP）患者外周静脉血清、新生儿脐静脉血清中一氧化氮（NO）、内皮素（ET）、丙二醛（MDA）和超氧化物歧化酶（SOD）含量的变化及在ICP发病中的作用。方法：以ICP组28例为研究组，测定其外周静脉血清及新生儿脐静脉血清中的NO、ET、MDA和SOD，以年龄相近的24例正常孕妇作为对照组。结果：ICP患者的MDA和ET含量较正常晚期妊娠显著增高（P＜0．01），ICP患者的NO和SOD含量与对照组相比无显著性差异（P＞0．05）。母血清中NO、ET、MDA含量均较新生儿脐静脉血清中的含量高，差异有显著性（P＜0．01）。结论：妊娠期体内氧化和抗氧化失衡及ET水平的增高可能与ICP的发生、发展有关。     

A case of acute hepatitis E associated with multidrug hypersensitivity and cytomegalovirus reactivation

A 65-year-old Japanese man was hospitalized because of acute hepatitis and severe cholestasis due to hepatitis E virus (HEV) infection combined with a drug reaction to a cold preparation. He died of disseminated intravascular coagulation and severe intestinal bleeding due to systemic cytomegalovirus reactivation following the development of severe eruptions with marked eosinophilia due to drug hypersensitivity to taurine and ursodeoxycholate preparations. The close interaction between viral infection or reactivation and drug hypersensitivity was considered as a pathophysiology in this case, which emphasizes the need for further study of the immunological mechanism of the interaction.     

妊娠期肝内胆汁淤积症与血清甘胆酸的关系

检测了７４例正常足月妊娠妇女和５６例妊娠期肝内胆汁淤积症（ＩＣＰ）患血清甘胆酸（ＣＧ）的浓度，结果ＩＣＰ患血ＣＧ浓度显升高（１３．５２±９．５４ｍｇ／Ｌ），为正常孕妇（２．６７±１．９２ｍｇ／Ｌ）的５～１０倍，根据血ＣＧ浓度将ＩＣＰ患分为〈１０、１０～２０，〉２０ｍｇ／Ｌ３组，将３组胎儿出生情况与正常组相对照，结果显示血ＣＧ浓度〈１０ｍｇ／Ｌ组羊水胎粪污染率及新生儿窒息率与正常组无差异，而     

Intrauterine fetal death

Sadly, intrauterine fetal death is a common occurrence and one that all labour ward personnel should be trained to manage. Recent advances have improved the likelihood of identifying a cause. The key to this is a logical and methodical approach to investigation. Postmortem examination remains a critical aspect of investigation and labour ward teams require a clear understanding of the legal aspects of this. Sympathetic and supportive care of parents should respect parental wishes and allow choice wherever possible. However, maternal safety should also be a central aspect of this care.