高血压患者服用阿司匹林3大注意!

2015-10-08 首都医科大学附属北京友谊医院 刘凤奎 中国社区医师杂志

阿司匹林治疗的适宜人群 2006 年 AHA/ASA 动脉粥样硬化事件一级预防指南建议,阿司匹林应长期用于 10 年心血管事件风险超过 6%~10% 的人群,以防止首次心脑血管事件的发生(Ⅰ 级推荐,A 级证据)。根据试验荟萃和指南,结合心血管疾病风险评估表,如果没有禁忌,以下 3 类高血压患者应考虑使用阿司匹林:①≥50 岁单纯高血压人群,血压控制良好,无禁忌;②<50


阿司匹林治疗的适宜人群

2006 年 AHA/ASA 动脉粥样硬化事件一级预防指南建议,阿司匹林应长期用于 10 年心血管事件风险超过 6%~10% 的人群,以防止首次心脑血管事件的发生(Ⅰ 级推荐,A 级证据)。根据试验荟萃和指南,结合心血管疾病风险评估表,如果没有禁忌,以下 3 类高血压患者应考虑使用阿司匹林:①≥50 岁单纯高血压人群,血压控制良好,无禁忌;②<50 岁,合并任一危险因素的高血压人群,血压控制良好,无禁忌;③有血栓性疾病(高血压、脑梗死、外周动脉疾病) 的高血压患者, 血压控制良好,无禁忌。

危险因素包括吸烟、糖尿病、高血脂、腹型肥胖、冠心病家族史等。

长期应用阿司匹林治疗应注意出血风险

阿司匹林长期服用会有出血风险,一般治疗剂量的阿司匹林可抑制血小板聚集而延长出血时间;长期大剂量应用(5 g/日),可以抑制凝血酶原形成而致出血。应用阿司匹林的出血主要表现在胃肠道的非致命性出血。

为了降低出血风险,高血压患者服用阿司匹林时的血压控制非常重要。Meade 等观察了5 499 例患者,阿司匹林获益主要来自血压控制良好者(收缩压<145 mmHg),对于血压>145 mmHg 者获益与风险基本抵消。HOT 研究显示,阿司匹林使高血压患者获益,其受试者绝大部分血压控制良好( 舒张压<90 mmHg)。因此,2005 年的阿司匹林应用中国专家共识规定,高血压患者血压稳定控制后(<150/90 mmHg)使用阿司匹林。

高血压人群应用阿司匹林的合理剂量

抗栓协作组(ATC)荟萃分析证实,每天100 mg 左右(75 mg~150)

阿司匹林治疗的适宜人群

2006 年 AHA/ASA 动脉粥样硬化事件一级预防指南建议,阿司匹林应长期用于 10 年心血管事件风险超过 6%~10% 的人群,以防止首次心脑血管事件的发生(Ⅰ 级推荐,A 级证据)。根据试验荟萃和指南,结合心血管疾病风险评估表,如果没有禁忌,以下 3 类高血压患者应考虑使用阿司匹林:①≥50 岁单纯高血压人群,血压控制良好,无禁忌;②<50 岁,合并任一危险因素的高血压人群,血压控制良好,无禁忌;③有血栓性疾病(高血压、脑梗死、外周动脉疾病) 的高血压患者, 血压控制良好,无禁忌。

危险因素包括吸烟、糖尿病、高血脂、腹型肥胖、冠心病家族史等。

长期应用阿司匹林治疗应注意出血风险

阿司匹林长期服用会有出血风险,一般治疗剂量的阿司匹林可抑制血小板聚集而延长出血时间;长期大剂量应用(5 g/日),可以抑制凝血酶原形成而致出血。应用阿司匹林的出血主要表现在胃肠道的非致命性出血。

为了降低出血风险,高血压患者服用阿司匹林时的血压控制非常重要。Meade 等观察了5 499 例患者,阿司匹林获益主要来自血压控制良好者(收缩压<145 mmHg),对于血压>145 mmHg 者获益与风险基本抵消。HOT 研究显示,阿司匹林使高血压患者获益,其受试者绝大部分血压控制良好( 舒张压<90 mmHg)。因此,2005 年的阿司匹林应用中国专家共识规定,高血压患者血压稳定控制后(<150/90 mmHg)使用阿司匹林。

高血压人群应用阿司匹林的合理剂量

抗栓协作组(ATC)荟萃分析证实,每天100 mg 左右(75 mg~150 mg)阿司匹林是长期使用的最佳剂量。<75 mg/日是否有效不能确定,而剂量>325 mg/日则不良反应增加,疗效降低。因此,目前医学界达成一致:“小剂量”阿司匹林是指75 mg~325 mg/日,而长期使用的最佳剂量为75 mg~150 mg/日。

mg)阿司匹林是长期使用的最佳剂量。<75 mg/日是否有效不能确定,而剂量>325 mg/日则不良反应增加,疗效降低。因此,目前医学界达成一致:“小剂量”阿司匹林是指75 mg~325 mg/日,而长期使用的最佳剂量为75 mg~150 mg/日。

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  1. [GetPortalCommentsPageByObjectIdResponse(id=40906, encodeId=dbb24090673, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=157, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=40907, encodeId=761d4090ead, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=133, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=40908, encodeId=7f2b40908b3, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=127, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38788, encodeId=bd3638e8897, content=服用阿司匹林前血压要控制好, beContent=null, objectType=article, channel=null, level=null, likeNumber=118, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a1a01625167, createdName=zhouxue1990, createdTime=Mon Oct 12 20:04:00 CST 2015, time=2015-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1448147, encodeId=75e3144814e02, content=<a href='/topic/show?id=5a9c102681f2' target=_blank style='color:#2F92EE;'>#高血压患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102681, encryptionId=5a9c102681f2, topicName=高血压患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b4665409655, createdName=维他命, createdTime=Sat Oct 10 00:17:00 CST 2015, time=2015-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38077, encodeId=a785380e7c3, content=高血压患者血压稳定控制后<150/90mmHg使用阿司匹林, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9daf1619121, createdName=Keren1970, createdTime=Thu Oct 08 11:29:00 CST 2015, time=2015-10-08, status=1, ipAttribution=)]
    2015-10-25 hlycom3356

    这篇文章写得非常好

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=40906, encodeId=dbb24090673, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=157, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=40907, encodeId=761d4090ead, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=133, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=40908, encodeId=7f2b40908b3, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=127, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38788, encodeId=bd3638e8897, content=服用阿司匹林前血压要控制好, beContent=null, objectType=article, channel=null, level=null, likeNumber=118, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a1a01625167, createdName=zhouxue1990, createdTime=Mon Oct 12 20:04:00 CST 2015, time=2015-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1448147, encodeId=75e3144814e02, content=<a href='/topic/show?id=5a9c102681f2' target=_blank style='color:#2F92EE;'>#高血压患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102681, encryptionId=5a9c102681f2, topicName=高血压患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b4665409655, createdName=维他命, createdTime=Sat Oct 10 00:17:00 CST 2015, time=2015-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38077, encodeId=a785380e7c3, content=高血压患者血压稳定控制后<150/90mmHg使用阿司匹林, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9daf1619121, createdName=Keren1970, createdTime=Thu Oct 08 11:29:00 CST 2015, time=2015-10-08, status=1, ipAttribution=)]
    2015-10-25 hlycom3356

    这篇文章写得非常好

    0

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    2015-10-25 hlycom3356

    这篇文章写得非常好

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=40906, encodeId=dbb24090673, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=157, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=40907, encodeId=761d4090ead, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=133, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=40908, encodeId=7f2b40908b3, content=这篇文章写得非常好, beContent=null, objectType=article, channel=null, level=null, likeNumber=127, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 25 10:04:00 CST 2015, time=2015-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38788, encodeId=bd3638e8897, content=服用阿司匹林前血压要控制好, beContent=null, objectType=article, channel=null, level=null, likeNumber=118, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a1a01625167, createdName=zhouxue1990, createdTime=Mon Oct 12 20:04:00 CST 2015, time=2015-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1448147, encodeId=75e3144814e02, content=<a href='/topic/show?id=5a9c102681f2' target=_blank style='color:#2F92EE;'>#高血压患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102681, encryptionId=5a9c102681f2, topicName=高血压患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b4665409655, createdName=维他命, createdTime=Sat Oct 10 00:17:00 CST 2015, time=2015-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=38077, encodeId=a785380e7c3, content=高血压患者血压稳定控制后<150/90mmHg使用阿司匹林, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=9daf1619121, createdName=Keren1970, createdTime=Thu Oct 08 11:29:00 CST 2015, time=2015-10-08, status=1, ipAttribution=)]
    2015-10-12 zhouxue1990

    服用阿司匹林前血压要控制好

    0

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    2015-10-08 Keren1970

    高血压患者血压稳定控制后<150/90mmHg使用阿司匹林

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