Baidu
map

Eur Heart J:机械心脏瓣膜孕妇如何选择抗凝?

2017-06-12 吴刚 环球医学

2017年5月,发表在《Eur Heart J》的一项系统评价和Meta分析调查了接受维生素K拮抗剂、妊早期肝素接着换为VKA、妊娠期低分子量肝素和普通肝素这几种抗凝治疗的机械心脏瓣膜女性的产妇和胎儿结局。



2017年5月,发表在《Eur Heart J》的一项系统评价和Meta分析调查了接受维生素K拮抗剂、妊早期肝素接着换为VKA、妊娠期低分子量肝素和普通肝素这几种抗凝治疗的机械心脏瓣膜女性的产妇和胎儿结局

目的:为了指导临床实践,旨在回顾接受以下几种抗凝治疗的机械心脏瓣膜(MHV)女性的产妇和胎儿结局:维生素K拮抗剂(VKA)、妊早期肝素接着换为VKA(序贯治疗)、妊娠期低分子量肝素(LMWH)和普通肝素(UFH)。

方法和结果:研究人员对截止到2016年2月的Medline、Embase和CENTRAL数据库进行了检索。两名审查者独立筛查了1786个标题,审查了110篇全文,提取了46篇文献的数据,评估了发表偏倚。研究人员计算了产妇和胎儿结局的汇总发生率(95%可信区间)。纳入的研究具有中等或较高的偏倚风险。VKA治疗、序贯治疗和LMWH治疗组中,产妇死亡率分别为0.9%(0.4~1.4)、2.0%(0.8~3.1)和2.9%(0.2~5.7),血栓栓塞并发症的发生率分别为2.7%(1.4~4.0)、5.8%(3.8~7.7)和8.7%(3.9~13.4),活产率分别为64.5%(48.8~80.2)、79.9%(74.3~85.6)和92.0%(86.1~98.0),抗凝相关胎儿/新生儿不良事件(胚胎病或胎儿病)发生率分别为2.0%(0.3~3.7)、1.4%(0.3~2.5)和0%。当整个妊娠期都使用UFH时,11.2%(2.8~19.6)的患者会出现血栓栓塞并发症。胎儿流产和不良事件会发生在妊早期华法林剂量≤5mg/d的情况下,但是与华法林剂量>5mg/d相比,较低剂量会有更高的活产率(83.6%(75.8~91.4)vs 43.9%(32.8~55.0))和较低的胎儿异常率(2.3%(0.7~4.0)vs 12.4%(3.3~21.6))。

结论:VKA与最少的产妇并发症相关,但也与最少的活产相关。序贯治疗并未消除抗凝相关的胎儿/新生儿不良事件。LMWH与最多的活产相关。整个妊娠期的UFH安全性和妊早期华法林剂量≤5mg/d的安全性仍未证实。

原始出处:

D'Souza R, Ostro J, Shah PS, et al. Anticoagulation for pregnant women with mechanical heart valves: a systematic review and meta-analysis. Eur Heart J. 2017 May 14;38(19):1509-1516. doi: 10.1093/eurheartj/ehx032.

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1715932, encodeId=81a51e159327a, content=<a href='/topic/show?id=2c375156e5f' target=_blank style='color:#2F92EE;'>#心脏瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51567, encryptionId=2c375156e5f, topicName=心脏瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3b6d32099965, createdName=jianjun77, createdTime=Mon Aug 07 01:05:00 CST 2017, time=2017-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1356327, encodeId=94fa135632e47, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1562561, encodeId=1a9215625618d, content=<a href='/topic/show?id=f69d864413' target=_blank style='color:#2F92EE;'>#HEART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8644, encryptionId=f69d864413, topicName=HEART)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=80d715270048, createdName=slcumt, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1583510, encodeId=da201583510b2, content=<a href='/topic/show?id=508d68e698c' target=_blank style='color:#2F92EE;'>#瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68769, encryptionId=508d68e698c, topicName=瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=58dc16986228, createdName=12498e5fm17(暂无昵称), createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1715932, encodeId=81a51e159327a, content=<a href='/topic/show?id=2c375156e5f' target=_blank style='color:#2F92EE;'>#心脏瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51567, encryptionId=2c375156e5f, topicName=心脏瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3b6d32099965, createdName=jianjun77, createdTime=Mon Aug 07 01:05:00 CST 2017, time=2017-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1356327, encodeId=94fa135632e47, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1562561, encodeId=1a9215625618d, content=<a href='/topic/show?id=f69d864413' target=_blank style='color:#2F92EE;'>#HEART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8644, encryptionId=f69d864413, topicName=HEART)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=80d715270048, createdName=slcumt, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1583510, encodeId=da201583510b2, content=<a href='/topic/show?id=508d68e698c' target=_blank style='color:#2F92EE;'>#瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68769, encryptionId=508d68e698c, topicName=瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=58dc16986228, createdName=12498e5fm17(暂无昵称), createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=)]
    2017-06-14 zhaojie88
  3. [GetPortalCommentsPageByObjectIdResponse(id=1715932, encodeId=81a51e159327a, content=<a href='/topic/show?id=2c375156e5f' target=_blank style='color:#2F92EE;'>#心脏瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51567, encryptionId=2c375156e5f, topicName=心脏瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3b6d32099965, createdName=jianjun77, createdTime=Mon Aug 07 01:05:00 CST 2017, time=2017-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1356327, encodeId=94fa135632e47, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1562561, encodeId=1a9215625618d, content=<a href='/topic/show?id=f69d864413' target=_blank style='color:#2F92EE;'>#HEART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8644, encryptionId=f69d864413, topicName=HEART)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=80d715270048, createdName=slcumt, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1583510, encodeId=da201583510b2, content=<a href='/topic/show?id=508d68e698c' target=_blank style='color:#2F92EE;'>#瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68769, encryptionId=508d68e698c, topicName=瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=58dc16986228, createdName=12498e5fm17(暂无昵称), createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=)]
    2017-06-14 slcumt
  4. [GetPortalCommentsPageByObjectIdResponse(id=1715932, encodeId=81a51e159327a, content=<a href='/topic/show?id=2c375156e5f' target=_blank style='color:#2F92EE;'>#心脏瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51567, encryptionId=2c375156e5f, topicName=心脏瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3b6d32099965, createdName=jianjun77, createdTime=Mon Aug 07 01:05:00 CST 2017, time=2017-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1356327, encodeId=94fa135632e47, content=<a href='/topic/show?id=b0702e84b9' target=_blank style='color:#2F92EE;'>#ART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2784, encryptionId=b0702e84b9, topicName=ART)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1562561, encodeId=1a9215625618d, content=<a href='/topic/show?id=f69d864413' target=_blank style='color:#2F92EE;'>#HEART#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=8644, encryptionId=f69d864413, topicName=HEART)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=80d715270048, createdName=slcumt, createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1583510, encodeId=da201583510b2, content=<a href='/topic/show?id=508d68e698c' target=_blank style='color:#2F92EE;'>#瓣膜#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=68769, encryptionId=508d68e698c, topicName=瓣膜)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=58dc16986228, createdName=12498e5fm17(暂无昵称), createdTime=Wed Jun 14 08:05:00 CST 2017, time=2017-06-14, status=1, ipAttribution=)]

相关资讯

Circulation:组织型纤溶酶原激活剂治疗孕妇人工瓣膜血栓安全有效

妊娠使置入人工机械心脏瓣膜女性血栓形成风险增加,然而目前针对人工瓣膜血栓(PVT,prosthetic valve thrombosis ),指南对于妊娠患者和非妊娠患者推荐的治疗方法相似。最近,一项大型研究证实,在经食道超声指导下予以低剂量(25 mg)、缓慢滴注(6h)组织型纤溶酶原激活剂(tPA)对PVT患者治疗安全有效。该研究纳入182例患者共发生220次PVT事件。该治疗方案有较高的成功

Baidu
map
Baidu
map
Baidu
map