欢迎来到天天文库
浏览记录
ID:22435542
大小:148.58 KB
页数:16页
时间:2018-10-29
《小儿重症腺病毒肺炎混合感染及高危因素分析》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、小儿重症腺病毒肺炎混合感染及高危因素分析目的了解小儿重症腺病毒肺炎混合感染情况及高危因素分析。方法回顾性收集2009年6月至2011年6月秉庆民科大学附属儿童医院756例小儿腺病毒肺炎临床资料,对其重症者(216例)进行混合感染病原学及高危因素分析。结果重症腺病毒肺炎216例患儿中,6个月至2岁者有143例(66.2%),冬春季患病有161例(74.5%);177例(81.9%)合并其他病原感染,其中74例(34.3%)合并一种致病原感染,最多可达五重感染。216例呼吸道分泌物及血清共检出334株病原,细菌163株(48
2、.8°%),以革兰明性菌为主(124株);病毒108株(32.3%);真菌40株(12.0%)。单因素分析显示重症腺病毒肺炎与先天性心脏病、先天性气道发育异常、营养性贫血、反复肺部感染、营养不良及既往有手术史相关(P〈0.05),Logistic多因素分析显示,先天性心脏病、先天性气道发育异常、营养性贫血、反复肺部感染及既往有手术病史是小儿重症腺病毒肺炎的独立危险因素,0R值分别为3.3、11.1、7.2、14.3、12.9(P<0.05)。结论重症腺病毒肺炎多见于6个月至2岁婴幼儿,冬春季易感,多与其他病原混合感染,以
3、革兰阴性菌为主,前四位为流感嗜血杆菌、大肠埃希氏菌、鲍曼不动杆菌与肺炎克雷伯杆菌;革兰阳性菌中则以肺炎链球菌为主。先天性心脏病、先天性气道发育异常、营养性贫血、反复肺部感染、既往右手术病史是儿童重症腺病毒肺炎独立危险因素。ObjectiveToinvestigatethemixedinfectionandanalyzetheetiologyandriskfactorsinchildrenwithsevereadenoviruspneumonia.MethodsAretrospectiveanalysiswasperfor
4、medontheclinicaldataof756childrenwithadenoviruspneumoniabetweenJune2009toJune2011.Pathogensandtheriskfactorswerestudiedin216severecases.ResultsOfthe216severecases,143(66.2%)wereagedfrom6monthsto2years,and161(74.5%)developedthediseaseinwinterandspring.177(81.9%)we
5、reaffectedbyl-4Pathogensbesidesadenovirus,including74cases(34.3%)infectedwithonepathogenasanaddition.Atotalof334pathogenstrainswereidentifiedfromtherespiratorysecretionsandseraofthe216cases.dominatedbyGram-negativebacteria(124strains),108strains(32.3%)wereviruses
6、,and40strains(12.0%)werefunguses.Singlechi-squaretestanalysisindicatedthatcongenitalheartdisease,congenitalanomaliesairwaydevelopment,nutritionalanemia,frequentlunginfection,malnutrition,andprevioussurgicalhistorywereriskfactorsrelevanttosevereadenoviruspneumonia
7、.Multiplelogisticregressionanalysisindicatedthatcongenitalheartdisease,congenitalanomaliesairwaydevelopment,nutritionalanemia,frequentlunginfectionandprevioussurgicalhistorywereindependenceriskfactorsassociatedwithsevereadenoviruspneumonia,ORvaluerespectivelyis3.
8、3、11.1、7.2、14.3、12.9,(P<0.05)ConclusionSevereadenoviruspneumoniamostlyseeninchildrenagedfrom6monthsto2yearsandoccursfrequentlyinthewinterandspring.Manycasesare
此文档下载收益归作者所有