Lancet子刊:早产儿成年后COPD风险增加,而吸烟会加重这些不良影响

2022-03-10 小文子 MedSci原创

这项研究首次探索了早产对中年期肺功能的影响。

早产与肺功能降低有关,但其对肺功能和COPD的长期影响尚不清楚。Lancet Respir Med杂志的一项研究探索了早产与肺功能和COPD之间的关系。

研究纳入TAHS队列1445名参与者,并获取胎龄数据。胎龄< 28周(超早产儿)、28周~ < 32周(极早产儿)、32周~ < 34周(中期早产儿)、34周~ < 37周(晚期早产儿)和≥37周(足月儿)。53年时测定肺功能指标,包括FEV1、用力肺活量(FVC)、FEV1/FVC比值、FEF25-75%、一氧化碳弥散量(DLCO)。

采用线性和逻辑回归分析早产儿与肺功能指标和53岁时COPD之间的关系(53岁时COPD定义为使用支气管扩张剂后FEV1/FVC低于正常值下限),根据性别、年龄、身高、父母在怀孕期间吸烟、兄妹数量、母亲出生年龄和儿童社会经济状况进行调整。

TAHS队列的3565名可用胎龄数据的个体中,1445名(41%)参与者被纳入本研究,其中740名(51%)为女性。5名(<1%)归类为极早产儿,41名(3%)为中期早产儿,172例(12%)为晚期早产,1227例(85%)为足月分娩。

与足月分娩相比,极早产和中期早产与53岁时COPD风险增加显著相关(OR=2.9, 95%CI, 1.1~7.7)。极早产儿和中期早产儿与使用支气管扩张剂后较低的FEV1/FVC比率(β系数-2.9%; 95%CI, -4.9 ~ -0.81])、FEV1(-190毫升; -339 ~ -40)、DLCO(-0.55 mmol/min/kPa; -0.97 ~ -0.13)和FEF25-75%(-339毫升/秒; -664 ~ -14)有关。早产和主动吸烟状态与FEV1/FVC比率之间存在显著的交互作用(P =0.0082)。与足月分娩相比,晚期早产与较低的FEV1/FVC比率和COPD无关。

这项研究首次探索了早产对中年期肺功能的影响。数据显示,极早产和中期早产与包括COPD在内的阻塞性肺功能缺陷有关,而且这种影响因吸烟而更加复杂。

原文出处:

Dinh S Bui, Jennifer L Perret, et al, Association between very to moderate preterm births, lung function deficits, and COPD at age 53 years: analysis of a prospective cohort study, Lancet Respir Med 2022, doi.org/10.1016/S2213-2600(21)00508-7.

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    2022-09-15 howi
  2. [GetPortalCommentsPageByObjectIdResponse(id=1831487, encodeId=8c9f183148ec8, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Sep 15 01:17:17 CST 2022, time=2022-09-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1213197, encodeId=9777121319e34, content=少吸烟, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e5946558187, createdName=ms2000000701585722, createdTime=Thu Apr 21 16:19:12 CST 2022, time=2022-04-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1201775, encodeId=985c1201e756a, content=好东西,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d0be2111725, createdName=萌宝嘟嘟, createdTime=Fri Mar 11 20:04:39 CST 2022, time=2022-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1201248, encodeId=9ac51201248da, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>学习一下, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201225/ad2f9bec445f4a65920cb05c5a0a8452/e4346fc83e4a4efab3aa50b37eacff5e.jpg, createdBy=bef75416446, createdName=不能空腹吃早餐, createdTime=Thu Mar 10 12:40:30 CST 2022, time=2022-03-10, status=1, ipAttribution=)]
    2022-04-21 ms2000000701585722

    少吸烟

    0

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    2022-03-11 萌宝嘟嘟

    好东西,谢谢分享!

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1831487, encodeId=8c9f183148ec8, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Sep 15 01:17:17 CST 2022, time=2022-09-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1213197, encodeId=9777121319e34, content=少吸烟, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e5946558187, createdName=ms2000000701585722, createdTime=Thu Apr 21 16:19:12 CST 2022, time=2022-04-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1201775, encodeId=985c1201e756a, content=好东西,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d0be2111725, createdName=萌宝嘟嘟, createdTime=Fri Mar 11 20:04:39 CST 2022, time=2022-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1201248, encodeId=9ac51201248da, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>学习一下, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201225/ad2f9bec445f4a65920cb05c5a0a8452/e4346fc83e4a4efab3aa50b37eacff5e.jpg, createdBy=bef75416446, createdName=不能空腹吃早餐, createdTime=Thu Mar 10 12:40:30 CST 2022, time=2022-03-10, status=1, ipAttribution=)]
    2022-03-10 不能空腹吃早餐

    #学习#学习一下

    0

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