作者:RaphaèleSeror,etal
翻译:北医三院代丽怡
摘要:目的:调查吸烟状况(包括儿童和成人时期被动吸烟情况)与类风湿关节炎(RA)发病风险之间的关系。
方法:此队列包括自年以来随访的名女性志愿者。每2-3年发送一次自我管理调查问卷,包括医疗事件、一般情况、生活方式和环境特征。在三份连续的问卷中收集确诊为RA的患者,并确认这些患者是否应用药物治疗。采用年龄调整后的Cox模型,将吸烟状态视为一个时间依赖性变量,评估RA的发病风险。
结果:在名女性中,名确诊为RA。没有被动吸烟史的吸烟者患RA的风险增加[1.38(95%可信区间1.10,1.74)]。在从不吸烟的患者中,儿童时期被动吸烟者及成人主动吸烟者与RA患病临界危险性相关性范围大致相同,危险比(HR)为1.43(95%CI0.97,2.11)。曾经有过儿童期被动吸烟史的吸烟者比无儿童时期被动吸烟史的吸烟者患RA的风险更高[HR1.67(95%CI1.17,2.39)],但无显著差异(p=0.30)。在有儿童时期被动吸烟史的吸烟者中RA发病年龄更早。
结论:这项研究证实了主动吸烟会增加患RA的风险。这首次表明,儿童时期被动接触烟草也可能增加少量吸烟者甚至不吸烟者患RA的风险。我们的研究结果强调了避免儿童接触任何烟草环境的重要性,尤其是那些有RA家族史的儿童。
附原文:AbstractObjectives:Toinvestigatethelinkbetweensmokingstatus,includingchildhoodandadultpassiveexposure,andtheriskofincidentRA.
Methods:TheFrenchE3Ncohortincludesfemalevolunteersprospectivelyfollowedsince.Self-administeredquestionnairessentevery2–3yearscollectedmedicalevents,general,lifestyleandenvironmentalcharacteristics.RAdiagnoseswerecollectedinthreesuccessivequestionnairesandconfirmedifwomenreceivedreimbursementforanRA-specificmedication.TheriskofincidentRAwasestimatedusinganage-adjustedCoxmodelthatconsiderssmokingstatusasatime-dependentvariable.
Results:Amongwomen,incidentRAcaseswereconfirmed.Ever-smokersnotexposedtopassivesmokinghadanincreasedriskofRA[1.38(95%CI1.10,1.74)].Innever-smokers,passivesmokingexposureduringchildhoodwasassociatedwithaborderlineincreasedriskofRAinthesamerangeasactivesmokinginadults,withanhazardratio(HR)of1.43(95%CI0.97,2.11).Ever-smokerswhoalsohadchildhoodpassivesmokingexposurehadahigherriskofRAthansmokersnotexposedduringchildhood[HR1.67(95%CI1.17,2.39)],butwithoutasignificantdifference(P=0.30).RAbeganearlierinsmokersexposedtochildhoodpassivesmoking.
Conclusion:ThisstudyconfirmsthatactivesmokingisassociatedwithanincreasedriskofRA.ItsuggestsforthefirsttimethatpassiveexposuretotobaccoduringchildhoodmightalsoincreasetheriskofRAinfuturelightsmokersandprobablynon-smokers.Ourresultshighlighttheimportanceofavoidinganytobaccoenvironmentinchildren,especiallyinthosewithafamilyhistoryofRA.
引自:RaphaèleSeror,JulienHenry,GaelleGusto,Henri-JeanAubin,Marie-ChristineBoutron-Ruault,XavierMariette.Passivesmokinginchildhoodincreasestheriskofdevelopingrheumatoidarthritis.Rheumatology;58:–.
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