JAHA:高风险人群白细胞介素6抑制与冠心病的关系

2017-03-17 xing.T MedSci原创

高风险人群中托珠单抗治疗可以改善血管内皮功能,因为它可以增加总胆固醇和低密度脂蛋白水平。

动脉粥样硬化是一种慢性炎症性疾病,以白细胞介素6(IL-6)作为炎症级联反应的主要参与者。阻断IL-6可能会降低血管风险,但当前阻断IL-6的治疗也会导致血脂异常,并且预后不确定。

近日,血管疾病领域权威杂志JAHA上发表了一篇研究文章。研究人员旨在明确在为期16周的前瞻性研究中类风湿性关节炎患者采用IL-6阻断剂托珠单抗、抗肿瘤坏死因子α、合成的针对病情改善的抗风湿药物治疗对血管内皮功能的反应。

研究人员纳入了60例连续就诊的类风湿关节炎患者。18例患者接受托珠单抗和抗肿瘤坏死因子α治疗,24例患者接受了合成的针对病情改善的抗风湿药物治疗。40例患者完成了为期16周的随访期。该研究的主要结局是治疗前后血流介导的扩张百分率变化。在托珠单抗组、血流介导的扩张百分率变化从预处理前显著增加(3.43%[95%可信区间为1.28-5.58]到5.96%[95%可信区间为3.95-7.97];P=0.03)。在抗肿瘤坏死因子α和合成的针对病情改善的抗风湿药物治疗组相应的变化分别为4.78%(95%可信区间为2.13-7.42)到6.75%(95%可信区间为4.10-9.39)(P=0.09)和2.87%(95%可信区间为-2.17-7.91)到4.84%(95%可信区间为2.61-7.07)(P=0.21)(均无统计学意义)。托珠单抗治疗组患者总胆固醇从197.5(95%可信区间为177.59-217.36)到232.3(201.62-263.09)(P=0.003)和合成的针对病情改善的抗风湿药物治疗组患者总胆固醇从185.8(95%可信区间为169.76-201.81)到202.8(95%可信区间为176.81-228.76)(P=0.04),均显著升高;但在抗肿瘤坏死因子α治疗组患者中不升高。高密度脂蛋白在各组间无显著变化。

由此可见,高风险人群中托珠单抗治疗可以改善血管内皮功能,因为它可以增加总胆固醇和低密度脂蛋白水平。

原始出处:

Bruno Cesar Bacchiega, et al. Interleukin 6 Inhibition and Coronary Artery Disease in a High‐Risk Population: A Prospective Community‐Based Clinical Study.JAHA.2017. https://doi.org/10.1161/JAHA.116.005038

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1862008, encodeId=669d18620086e, content=<a href='/topic/show?id=a374102813a1' target=_blank style='color:#2F92EE;'>#高风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102813, encryptionId=a374102813a1, topicName=高风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f5e185, createdName=zlawrance, createdTime=Mon Jul 10 19:15:00 CST 2017, time=2017-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1267405, encodeId=79a8126e4058b, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Sun Mar 19 08:15:00 CST 2017, time=2017-03-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1620546, encodeId=93f41620546b4, content=<a href='/topic/show?id=25a4e1714f0' target=_blank style='color:#2F92EE;'>#白细胞介素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71714, encryptionId=25a4e1714f0, topicName=白细胞介素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1dc20143475, createdName=yxch43, createdTime=Sun Mar 19 08:15:00 CST 2017, time=2017-03-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180645, encodeId=c24c180645a7, content=阻断IL-6可能会降低心血管风险,但当前阻断IL-6的治疗也会导致血脂异常,并且预后不确定。, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170207/IMG589913E36908D4741.jpg, createdBy=99331680071, createdName=knowheart, createdTime=Fri Mar 17 18:28:12 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180638, encodeId=d78f180638a9, content=好东西学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Fri Mar 17 17:54:37 CST 2017, time=2017-03-17, status=1, ipAttribution=)]
    2017-03-19 zhaohui6731
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    2017-03-17 knowheart

    阻断IL-6可能会降低心血管风险,但当前阻断IL-6的治疗也会导致血脂异常,并且预后不确定。

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1862008, encodeId=669d18620086e, content=<a href='/topic/show?id=a374102813a1' target=_blank style='color:#2F92EE;'>#高风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102813, encryptionId=a374102813a1, topicName=高风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f5e185, createdName=zlawrance, createdTime=Mon Jul 10 19:15:00 CST 2017, time=2017-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1267405, encodeId=79a8126e4058b, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Sun Mar 19 08:15:00 CST 2017, time=2017-03-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1620546, encodeId=93f41620546b4, content=<a href='/topic/show?id=25a4e1714f0' target=_blank style='color:#2F92EE;'>#白细胞介素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71714, encryptionId=25a4e1714f0, topicName=白细胞介素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e1dc20143475, createdName=yxch43, createdTime=Sun Mar 19 08:15:00 CST 2017, time=2017-03-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180645, encodeId=c24c180645a7, content=阻断IL-6可能会降低心血管风险,但当前阻断IL-6的治疗也会导致血脂异常,并且预后不确定。, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20170207/IMG589913E36908D4741.jpg, createdBy=99331680071, createdName=knowheart, createdTime=Fri Mar 17 18:28:12 CST 2017, time=2017-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=180638, encodeId=d78f180638a9, content=好东西学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Fri Mar 17 17:54:37 CST 2017, time=2017-03-17, status=1, ipAttribution=)]
    2017-03-17 thlabcde

    好东西学习了!

    0