Am J Kidney Dis:慢性肾脏病是感染的危险因素

2016-11-26 haofan MedSci原创

提高慢性肾脏病作为感染危险因素的意识是必要的,以此来减少感染相关的发病率和死亡率。

需要进行透析治疗的患者发生感染的风险很高,但是在慢性肾脏病早期阶段的感染风险还没有研究对其进行全面而详细的描述。最近,肾脏病领域权威杂志Am J Kidney Dis上发表了一篇来自巴尔的摩霍普金斯大学彭博公共卫生学院流行病学系的Kunihiro Matsushita博士及其团队的研究文章,旨在阐明慢性肾脏病早期阶段与感染风险之间的关系。

该研究为观察性队列研究,9697名研究对象(年龄53-75岁)均来自于社区动脉粥样硬化风险研究(ARIC),参与者从1996年或1998年开始一直随访至2011年。该研究的预测指标为估算的肾小球滤过率(eGFR)及尿白蛋白-肌酐比值(ACR)。

该研究主要的观察指标为因感染而住院的风险和在因感染而住院期间或30天内发生死亡的风险。在随访期间(中位随访时间为13.6年),共计有2701次因感染而住院事件(发生率为23.6/1000人/年)和523名参与者出现感染相关的死亡。


在多变量分析中,相比于 eGFRs≥90mL/min/1.73m2的参与者,对于eGFRs15-29mL/min/1.73m2、eGFRs30-59mL/min/1.73m2、eGFRs60-89mL/min/1.73m2的参与者因感染而住院的发生率风险比分别为2.55(95%可信区间为1.43-4.55)、1.48(95%可信区间为1.28-1.71)和1.07(95%可信区间为0.98-1.16),而与感染相关的死亡相应的风险比分别为3.76(95%可信区间为1.48-9.58)、1.62(95%可信区间为1.20-2.19)和0.99(95%可信区间为0.80-1.21)。

相比于ACRS<10mg/g的参与者,ACRS大于300mg/g、ACRS为30-299mg/g和ACRS为10-29mg/g的患者因感染而住院的发生率风险比分别为2.30(95%可信区间为1.81-2.91)、1.56(95%可信区间为1.36-1.78)和1.34(95%可信区间为1.20-1.50),而与感染相关的死亡相应的风险比分别为3.44(95%可信区间为2.28-5.19)、1.57(95%可信区间为1.18-2.09),和1.39(95%可信区间为1.09-1.78)。当考虑到感染反复发作和对肺炎、肾脏和尿路感染、血液感染和蜂窝组织炎的风险进行单独评估时,其结果一致。

由此可见,提高慢性肾脏病作为感染危险因素的意识是必要的,以此来减少感染相关的发病率和死亡率。

原始出处:

Junichi Ishigami,et al. CKD and Risk for Hospitalization With Infection: The Atherosclerosis Risk in Communities (ARIC) Study. Am J Kidney Dis.22 November 2016.

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  2. [GetPortalCommentsPageByObjectIdResponse(id=2012156, encodeId=7ea520121565f, content=<a href='/topic/show?id=7d69598468' target=_blank style='color:#2F92EE;'>#Dis#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5984, encryptionId=7d69598468, topicName=Dis)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Wed Apr 05 13:38:00 CST 2017, time=2017-04-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=159134, encodeId=0f3b159134c1, content=感染这个问题,预防才是关键, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://q.qlogo.cn/qqapp/101296147/6D9C89AB36A71EA450A5729452654834/100, createdBy=b07f1943308, createdName=博雷, createdTime=Wed Nov 30 09:42:48 CST 2016, time=2016-11-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1602979, encodeId=1d9616029e954, content=<a href='/topic/show?id=81b91049067' target=_blank style='color:#2F92EE;'>#kidney#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10490, encryptionId=81b91049067, topicName=kidney)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c36e18990621, createdName=gwc389, createdTime=Mon Nov 28 06:38:00 CST 2016, time=2016-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1616086, encodeId=5e9216160869c, content=<a href='/topic/show?id=9c95536521c' target=_blank style='color:#2F92EE;'>#慢性肾脏#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53652, encryptionId=9c95536521c, topicName=慢性肾脏)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=305019728622, createdName=12498b08m96暂无昵称, createdTime=Mon Nov 28 06:38:00 CST 2016, time=2016-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=158362, encodeId=ed97158362cb, content=学习了!谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3wX2G6elNRPKfNx9ZncyrF3PLdiaO0ua9zmSwUV0gyyNQhoG3ObEqbruynTicFKTDNAbYdlgjqS6UbT80ricnV8zgO/0, createdBy=47021668212, createdName=hbjxgrp1213, createdTime=Sat Nov 26 22:30:00 CST 2016, time=2016-11-26, status=1, ipAttribution=)]
    2016-11-30 博雷

    感染这个问题,预防才是关键

    0

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    2016-11-28 gwc389
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    2016-11-26 hbjxgrp1213

    学习了!谢谢分享

    0

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