JAMA子刊:60万人数据,ACEI类降压药会增加近8成精神分裂症风险!

2021-03-18 MedSci原创 MedSci原创

ACEI类降压药会增加近8成精神分裂症风险。

与健康人相比精神障碍的患者往往因血管死亡及总体死亡风险更高,很大一部分原因与心血管病并发率及干预措施不当有关。研究指出,精神障碍患者心血管风险因素包括服用抗精神病药、不良的饮食习惯、缺乏运动以及药物、物质成瘾等。然而,其中的具体机制尚不清楚。

不少研究报道,降压药物使用可以显著改善高血压患者痴呆和认知障碍的风险。同时,去年发表在《高血压》(Hypertention)杂志上的研究认为,持续使用血管紧张素类药物、钙拮抗剂和β受体阻滞剂等在内的9种降压药与抑郁症的发生率显著降低有关。

基于上述观察性研究的报道,来自澳大利亚昆士兰大学的研究团队对不同降压药物类别对包括精神分裂症、双相情感障碍和重度抑郁症在内的精神障碍的潜在影响进行了全面分析。结果发表在最新的《美国医学会杂志》子刊JAMA Psychiatry上。

该研究包括2个样本的孟德尔随机化研究,评估了单核苷酸变异(SNV)与药物靶基因表达之间的关联,该关联来自血液中现有的表达定量性状位点(eQTL)数据(样本1),以及来自已发表的病例对照全基因组关联研究的SNV-疾病关联(样本2)。利用已发表的脑部eQTL和蛋白质QTL数据证实了两样本的关联。

参与者包括40675名精神分裂症患者和64643名对照,20352名双相情感障碍患者和31 358名对照,135458名重度抑郁症患者和344901名对照。在37个队列(eQTLGen联盟)的31684人中测定血液eQTL水平;在1387人中从PsychENCODE资源中测定前额叶皮层eQTL;在544人的脑脊液和818人的血浆中测定蛋白质QTL。

研究中的抗高血压药物靶基因的表达水平作为药物暴露因素,与这些基因表达稳健相关的遗传变异作为孟德尔随机工具。研究的主要结果事件是精神分裂症、双相情感障碍和重度抑郁症的发生风险。

结果显示,血管紧张素转换酶(ACE)基因在血液中的表达每降低1-SD,收缩压平均降低4.0mmHg,但同时增加了75%精神分裂症的风险(OR=1.75;95%CI,1.28-2.38;P=3.95×10-4)。

同时,前额叶皮层、脑脊液、血浆中ACE表达水平降低1-SD也会分别增加33%、12%和4%的精神分裂症风险。此外,研究并没有发现收缩压与精神分裂症风险基因之间存在的关联。

结合既往研究数据表明,较低的ACE mRNA和蛋白水平可能会降低抑郁症风险,但同时与精神分裂症风险存在不良关联。这些发现值得加强用药警惕性。

未来需要进一步对中枢性作用的ACE类降压药对精神分裂症患者精神症状的影响,以及ACE抑制剂的使用在晚发性精神分裂症中的作用进行研究。

 

参考文献:

Association of Antihypertensive Drug Target Genes With Psychiatric Disorders A Mendelian Randomization Study. JAMA Psychiatry. 2021 Mar 10. doi: 10.1001/jamapsychiatry.2021.0005.

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    2021-12-19 shanyongle
  2. [GetPortalCommentsPageByObjectIdResponse(id=1656051, encodeId=a88c1656051df, content=<a href='/topic/show?id=2a011829d7' target=_blank style='color:#2F92EE;'>#ACE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1829, encryptionId=2a011829d7, topicName=ACE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=635024767990, createdName=shanyongle, createdTime=Sun Dec 19 15:59:50 CST 2021, time=2021-12-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965644, encodeId=791d96564406, content=增加近8成精神分裂症风险?ACEI类还没面世的时候,精神分裂症的患者会不会少很多?, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=10735431394, createdName=ms7000000598878159, createdTime=Fri May 14 18:54:54 CST 2021, time=2021-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292105, encodeId=2bed129210595, content=<a href='/topic/show?id=9d32981418b' target=_blank style='color:#2F92EE;'>#降压#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=98141, encryptionId=9d32981418b, topicName=降压)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f14236, createdName=经常头晕, createdTime=Sat Mar 20 01:59:50 CST 2021, time=2021-03-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1404135, encodeId=2eb8140413507, content=<a href='/topic/show?id=7366e6493be' target=_blank style='color:#2F92EE;'>#精神分裂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=76493, encryptionId=7366e6493be, topicName=精神分裂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Mar 20 01:59:50 CST 2021, time=2021-03-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036530, encodeId=92d61036530bc, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Thu Mar 18 13:59:50 CST 2021, time=2021-03-18, status=1, ipAttribution=)]
    2021-05-14 ms7000000598878159

    增加近8成精神分裂症风险?ACEI类还没面世的时候,精神分裂症的患者会不会少很多?

    0

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    2021-03-18 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

    0