结肠息肉切除术后迟发性出血的危险因素

林显艺,陈伶君,张恒,郭云蔚,吴小琴,郑丰平,吴斌Vol.40(5):-

摘要:分析结肠息肉切除术后发生迟发性出血的危险因素。搜集医院年1月到年12月的患者进行回顾性研究,其中发生迟发性出血的例患者为出血组,未发生出血的例患者为对照组,应用Logistic回归模型,筛选息肉切除术后出血的危险因素。纳入研究的例患者中,例发生术后迟发性出血,出血构成比为2.68%,89.6%的迟发性出血发生在术后3d以内。Logistic回归分析表明息肉大小、合并高血压、合并慢性肾病、阿司匹林用药史、华法林用药史在出血组和对照组中差异有统计学意义(P值分别为0.、0.、0.、0.、0.)。息肉大小,合并高血压、冠心病、慢性肾病,应用阿司匹林、华法林可能是息肉切除术后迟发性出血的独立危险因素,绝大多数出血发生在术后3d内,根据患者合并危险因素进行分层,可预测患者迟发性出血的风险。

关键词:结肠;息肉;出血

Abstract:Toanalyzetheriskfactorsofdelayedhemorrhageaftercolonpolypresection.WeretrospectivelyanalyzedtheclinicaldataofpatientswhounderwentendoscopicpolypectomybetweenJanuaryandDecember,inwhichpatientswithdelayedhemorrhagewerehemorrhagegroup,whilepatientswhodidnotbleedwerethecontrolledgroup,andLogisticregressionmodelwasappliedtoscreentheriskfactorsofhemorrhageafterpolypresection.Ofthepatientsincludedinthestudy,haddelayedpostpolypectomyhemorrhage,thehemorrhageratebeing2.68%.89.6%delayedhemorrhageoccurredwithin3daysafterpolypectomy.Logisticregressionanalysisshowedthatthedifferenceofpolypsize,







































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