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时间:2020-06-22
《卵圆孔未闭处理策略中国专家建议_张玉顺.pdf》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、心脏杂志(ChinHeartJ)2015,27(4)·373··专家共识·卵圆孔未闭处理策略中国专家建议中国医师协会心血管内科医师分会(执笔:张玉顺,朱鲜阳,核心专家见文末)编者按:据估算,约1/4的成人存在卵圆孔未闭(PFO)。长期以来认为PFO不会造成临床后果。近年来,越来越多的研究发现,PFO患者发生脑卒中、偏头痛、外周动脉栓塞、减压病等风险较正常人群呈数倍升高,其致病作用才引起了广大专家和学者的关注。经皮PFO封堵术安全、有效,但PFO人群基数大,为规范PFO封堵术的临床应用,在借鉴国内外最新研究的基础上,结合我国具体情况,国内本领域专
2、家形成了《卵圆孔未闭处理策略中国专家建议》,以供参考。关键词:卵圆孔未闭;封堵;卒中中图分类号:R541.7;R543.3文献标识码:A文章编号:1009-7236(2015)04-373-07DOI:10.13191/j.chj.2015.0106网络出版时间:2015-4-1317:12网络出版地址:http://www.cnki.net/kcms/detail/61.1268.R.20150413.1712.001.htmlRecommendationsfromChineseexpertsonmanagementofpatientswit
3、hpatentforamenovaleChineseCollegeofCadiovascularPhysiciansAbstract:Patentforamenovale(PFO)isacommondevelopmentanomalythatallowsforthepassageofbloodandothersubstancesfromtheright-sided(venous)totheleft(arterial)circulation.Duringrecentyears,thepathogeniceffectsofPFOhavearouse
4、dtheattentionofexpertsandscholars.PFOisassociatedwithcryptogenicstroke,migraineandplatypneaorthodeoxiasyndrome,butuncertaintyremainsabouttheexactrelationshipandthebestmanagement.PercutaneousclosureofPFOissafeandeffective,andthisprocedurehasbeendefinitelyproventobebetterthanm
5、edicaltherapy.Paradoxicalembolismisarareeventoccurringoverdecadesratherthanyears.Noneofthe4randomizedtrialspublishedcarriedenoughpatientsorwasfollowedupforlongenoughtoreachsuperiorityendpoints.Alldata,however,pointtoabenefitofPFOclosure.Theyareoutweighedbythesupposedlypreven
6、tedeventsofparadoxicalembolisms,suchasstroke,transientischemicattacks,orothersystemicembolisms.Medicaltreatmentwithperhapstheexceptionoflifelongoralanticoagulationprovideslessprotection.A10-yearfollow-upofacomparativestudyreportsthattheannualmortalityinthepatientswithPFOclos
7、ure(0.4%)issignificantlylowerthanthatinthosewithmedicaltreatment(1.1%,P<0.05).However,theevidence-basedresearchisstillcontroversia.Keywords:patentforamenovale;cryptogenicstroke;transcatheterclosure卵圆孔是心脏房间隔胚胎时期的一个生理性通和原发隔相互黏连、融合形成永久性房间隔,若未融道,出生后5~7月左右,大多数人房间隔的继发隔合则形成卵圆孔未闭(pa
8、tentforamentovale,PFO)。约25%~34%的成人卵圆窝部两层隔膜未完全融[1]合,中间遗留一个永久性的裂缝样缺损。由于通讯作者:张
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