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ACC 2014:瑞舒伐他汀治疗儿童和青少年HeFH患者动脉壁的变化(CHARON研究)

2014-04-06 MedSci MedSci原创

    平均颈动脉内膜中层厚度(cIMT)是成人未来冠心病发生率的预测因素。已证实,瑞舒伐他汀在年龄为10~18岁的儿童和青少年中显著降低低密度脂蛋白胆固醇(LDL-C)水平。     CHARON研究纳入198例年龄为6~17岁的杂合子家族性高胆固醇血症(HeFH)儿童患者,患者空腹LDL-C>190mg/dl(>4.9 mmol/L)

    平均颈动脉内膜中层厚度(cIMT)是成人未来冠心病发生率的预测因素。已证实,瑞舒伐他汀在年龄为10~18岁的儿童和青少年中显著降低低密度脂蛋白胆固醇(LDL-C)水平。
 
    CHARON研究纳入198例年龄为6~17岁的杂合子家族性高胆固醇血症(HeFH)儿童患者,患者空腹LDL-C>190mg/dl(>4.9 mmol/L),或>158 mg/dl(>4.1 mmol/L)并合并其他心血管危险因素。所有患者接受瑞舒伐他汀5mg,每日一次治疗;在3个月期间上调剂量使LDL-C达到<110 mg/dl(<2.85mmol/L)靶目标,在2年的治疗期内最大瑞舒伐他汀每日剂量为10 mg(6~9岁)或20mg(10~17岁)。如不能耐受较高剂量,患者会在研究者判断下下调至之前的剂量。对照组为健康(非HeFH)、年龄匹配的儿童(n=65)。在基线、12个月和24个月进行颈动脉超声显像检查,计算cIMT平均值,采用混合效应模型分析患者和健康对照者12个月和24个月较基线的变化。

  研究结果显示,在研究开始时HeFH儿童和健康对照组的平均cIMT有显著差异,但瑞舒伐他汀5~20mg治疗12个月和24个月较基线的变化则与对照组无显著差异。预期未治疗HeFH患者的平均cIMT变化会以与健康对照组相似或更高的速率随时间增加。瑞舒伐他汀治疗2年使HeFH儿童cIMT的进展有延缓的趋势[美国心脏病学会(ACC)2014壁报:136;J Am Coll Cardiol 2014,63(12_S)]。




图 不同时间的平均cIMT测定值

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    2015-10-11 hlycom3356

    感谢作者分享

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=38429, encodeId=a3b9384296e, content=感谢作者分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=150, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 11 21:48:00 CST 2015, time=2015-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1937430, encodeId=70f0193e43078, content=<a href='/topic/show?id=b3252822854' target=_blank style='color:#2F92EE;'>#儿童和青少年#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28228, encryptionId=b3252822854, topicName=儿童和青少年)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Sat May 03 02:15:00 CST 2014, time=2014-05-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1324916, encodeId=7a691324916f5, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 08 13:15:00 CST 2014, time=2014-04-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=8862, encodeId=0aea886248, content=可定真火,大有取代立普妥的样式了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=116.231.255.56, createdTime=Mon Apr 07 09:34:00 CST 2014, time=2014-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=8857, encodeId=07a1885eb0, content=这个研究仅仅对有家族性高胆固醇血症有用,对于非家族性高胆固醇血症,应该慎用, beContent=null, objectType=article, channel=null, level=null, likeNumber=174, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=60.55.40.34, createdTime=Sun Apr 06 23:08:00 CST 2014, time=2014-04-06, status=1, ipAttribution=)]
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  4. [GetPortalCommentsPageByObjectIdResponse(id=38429, encodeId=a3b9384296e, content=感谢作者分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=150, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 11 21:48:00 CST 2015, time=2015-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1937430, encodeId=70f0193e43078, content=<a href='/topic/show?id=b3252822854' target=_blank style='color:#2F92EE;'>#儿童和青少年#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28228, encryptionId=b3252822854, topicName=儿童和青少年)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Sat May 03 02:15:00 CST 2014, time=2014-05-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1324916, encodeId=7a691324916f5, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 08 13:15:00 CST 2014, time=2014-04-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=8862, encodeId=0aea886248, content=可定真火,大有取代立普妥的样式了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=116.231.255.56, createdTime=Mon Apr 07 09:34:00 CST 2014, time=2014-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=8857, encodeId=07a1885eb0, content=这个研究仅仅对有家族性高胆固醇血症有用,对于非家族性高胆固醇血症,应该慎用, beContent=null, objectType=article, channel=null, level=null, likeNumber=174, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=60.55.40.34, createdTime=Sun Apr 06 23:08:00 CST 2014, time=2014-04-06, status=1, ipAttribution=)]
    2014-04-07 116.231.255.56

    可定真火,大有取代立普妥的样式了。

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=38429, encodeId=a3b9384296e, content=感谢作者分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=150, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Sun Oct 11 21:48:00 CST 2015, time=2015-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1937430, encodeId=70f0193e43078, content=<a href='/topic/show?id=b3252822854' target=_blank style='color:#2F92EE;'>#儿童和青少年#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=28228, encryptionId=b3252822854, topicName=儿童和青少年)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Sat May 03 02:15:00 CST 2014, time=2014-05-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1324916, encodeId=7a691324916f5, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 08 13:15:00 CST 2014, time=2014-04-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=8862, encodeId=0aea886248, content=可定真火,大有取代立普妥的样式了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=139, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=116.231.255.56, createdTime=Mon Apr 07 09:34:00 CST 2014, time=2014-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=8857, encodeId=07a1885eb0, content=这个研究仅仅对有家族性高胆固醇血症有用,对于非家族性高胆固醇血症,应该慎用, beContent=null, objectType=article, channel=null, level=null, likeNumber=174, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=60.55.40.34, createdTime=Sun Apr 06 23:08:00 CST 2014, time=2014-04-06, status=1, ipAttribution=)]
    2014-04-06 60.55.40.34

    这个研究仅仅对有家族性高胆固醇血症有用,对于非家族性高胆固醇血症,应该慎用

    0

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