血液透析患者长期消化性溃疡再出血的危险性评估

2011-07-22 MedSci原创 MedSci原创

来源:医学论坛网       最近台湾学者Chun-Ying Wu等的研究显示,终末期肾病(ESRD)患者具有更高的长期消化性溃疡再出血的危险性,尤其是在某些人群中。这种升高的危险性在一年以后会逐渐降低,在五年后趋于稳定。该结果发表于《胃肠道》(Gut)杂志上。     研究者们旨在研究规律透析的ESR

来源:医学论坛网

      最近台湾学者Chun-Ying Wu等的研究显示,终末期肾病(ESRD)患者具有更高的长期消化性溃疡再出血的危险性,尤其是在某些人群中。这种升高的危险性在一年以后会逐渐降低,在五年后趋于稳定。该结果发表于《胃肠道》(Gut)杂志上。

    研究者们旨在研究规律透析的ESRD患者,在1年、5年和10年发生消化性溃疡再出血的危险性,以确定高风险人群,和评估在不同时期增加消化性溃疡再出血的需要伤害数量(NNH)。

    他们根据台湾全民健康保险研究数据库的数据,进行了一项全国范围的队列研究。尿毒症队列和相匹配的对照从主要诊断为消化性溃疡出血的住院病人中选择。总计6447名尿毒症患者和25 788位年龄、性别,和胃保护剂使用相匹配的对照被选出。没有进行任何干预。以累计发生率和风险率(HR)作为主要结果衡量。

    结果显示:ESRD患者的累计发生率,显著高于相匹配的对照(1年:18.8%比14.2%;5年:38.5%比31.4%;10 年:46.3%比39.4%;p均<0.001)。ESRD增加消化性溃疡再出血的NNH,在1年、5年和10年分别为:22,15和15。多变量分析显示,ESRD(HR=1.38,p<0.0001)为一个再出血的独立危险因素。与匹配的对照相比较,ESRD与再出血的危险性增高相关,尤其是在使用产生溃疡的药物的患者(HR=1.33–1.45),有需要开胃保护剂迹象的患者(HR=1.44),以及同时患肝硬化的患者(HR=1.45)中。

    相关内容:Long-term peptic ulcer rebleeding risk estimation in patients undergoing haemodialysis: a 10-year nationwide cohort study


 

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