JCEM:亚临床甲状腺功能减退老年人左旋甲状腺素对血红蛋白无影响

2022-03-12 从医路漫漫 MedSci原创

背景:亚临床甲状腺功能减退和贫血是常见的疾病,两者的患病率均随年龄增长而增加。亚临床甲状腺功能减退和贫血的症状往往是非特异性的和性质相似的(例如疲劳、不适、呼吸急促和运动不耐受)。

背景:亚临床甲状腺功能减退和贫血是常见的疾病,两者的患病率均随年龄增长而增加。亚临床甲状腺功能减退和贫血的症状往往是非特异性的和性质相似的(例如疲劳、不适、呼吸急促和运动不耐受)。许多研究表明甲状腺功能障碍和造血之间存在潜在的因果关系。与甲状腺功能正常的人相比,(亚临床)甲状腺功能减退症患者的血红蛋白水平较低,小型队列研究显示,在治疗显性甲状腺功能减退症后,血红蛋白和红细胞生成素水平升高。

早些时候,我们报道了一项个人参与者数据荟萃分析的结果,该分析使用了16项独立观察队列研究的数据,其中包括超过42,000名参与者。在同时患有显性和亚临床甲状腺功能减退症的参与者中,我们显示出较高的贫血患病率。此外,在随访期间,基线甲状腺功能降低与贫血风险增加相关。然而,到目前为止,还没有实验证据表明左旋甲状腺素治疗对亚临床甲状腺功能减退症老年人血红蛋白水平的影响。这项研究的目的是评估左旋甲状腺素治疗亚临床甲状腺功能减退症是否导致老年人血红蛋白水平升高。我们对两个关于左旋甲状腺素治疗老年人亚临床甲状腺功能减退的随机对照试验进行了预先计划的二次结果分析。

设计:两个随机对照试验的预先计划联合分析参与者65岁及以上的社区居民接受亚临床甲状腺功能减退干预,参与者被随机分配到左旋甲状腺素或安慰剂治疗。在安慰剂组,针对参考范围内的促甲状腺激素(TSH)水平和模拟滴定,定期滴定左旋甲状腺素的剂量。

主要结果指标:主要结果指标是12个月后血红蛋白水平的变化。结果分析包括669名参与者(安慰剂n=337,左甲状腺素n=332),年龄中位数为75岁(65~97岁),平均基线血红蛋白为13.8±1.3g/dL。虽然与安慰剂组相比,左旋甲状腺素治疗12个月后TSH较基线降低,但左旋甲状腺素组和安慰剂组的血红蛋白水平变化没有差别(-0.03g/dL[95%CI-0.16至0.11])。在包括性别、年龄或TSH水平的分层分析中也发现了类似的结果。69名贫血的参与者在12个月后血红蛋白水平的变化没有发现差异(-0.33g/dL[95%CI-0.87到0.21])。

表1 669名患有亚临床甲状腺功能减退的老年参与者甲状腺功能与血液学参数之间的基线关系

表2 与安慰剂相比,服用左甲状腺素治疗的亚临床甲状腺功能减退症老年参与者的TSH、FT4和血红蛋白水平在相关亚组中的变化

图1.TSH和FT4每四分位数的基线Hb水平

图2.左旋甲状腺素治疗12个月后对血红蛋白水平的影响

结论:在65岁及以上亚临床甲状腺功能减退症患者中,左旋甲状腺素治疗不会导致血红蛋白水平升高,无论是否存在贫血。

原文出处:Du Puy RS,  Poortvliet RKE,  Mooijaart SP,et al.No effect of levothyroxine on hemoglobin in older adults with subclinical hypothyroidism: pooled results from two RCTs.J Clin Endocrinol Metab 2022 Feb 26

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1797440, encodeId=b5341e97440f0, content=<a href='/topic/show?id=b84c22894e2' target=_blank style='color:#2F92EE;'>#临床甲状腺功能减退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22894, encryptionId=b84c22894e2, topicName=临床甲状腺功能减退)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c6fc262, createdName=zhangmingxiang, createdTime=Sun Jul 10 17:57:37 CST 2022, time=2022-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1778200, encodeId=3d731e7820043, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Fri Jan 06 14:57:37 CST 2023, time=2023-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063582, encodeId=454b206358225, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Sep 16 09:57:37 CST 2022, time=2022-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1456960, encodeId=514b145696077, content=<a href='/topic/show?id=864d48113ea' target=_blank style='color:#2F92EE;'>#左旋甲状腺素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48113, encryptionId=864d48113ea, topicName=左旋甲状腺素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=24a45820141, createdName=liuhuangbo, createdTime=Mon Mar 14 09:57:37 CST 2022, time=2022-03-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1247308, encodeId=4cef124e308a4, content=大家一般关心疾病,但是亚临床更重要,这是疾病防控方向的前移,各类疾病都是这样。如亚临床甲减,亚临床心肌损伤,亚临床心衰等, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=jingjing, createdTime=Sat Mar 12 21:57:37 CST 2022, time=2022-03-12, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1797440, encodeId=b5341e97440f0, content=<a href='/topic/show?id=b84c22894e2' target=_blank style='color:#2F92EE;'>#临床甲状腺功能减退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22894, encryptionId=b84c22894e2, topicName=临床甲状腺功能减退)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c6fc262, createdName=zhangmingxiang, createdTime=Sun Jul 10 17:57:37 CST 2022, time=2022-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1778200, encodeId=3d731e7820043, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Fri Jan 06 14:57:37 CST 2023, time=2023-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063582, encodeId=454b206358225, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Sep 16 09:57:37 CST 2022, time=2022-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1456960, encodeId=514b145696077, content=<a href='/topic/show?id=864d48113ea' target=_blank style='color:#2F92EE;'>#左旋甲状腺素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48113, encryptionId=864d48113ea, topicName=左旋甲状腺素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=24a45820141, createdName=liuhuangbo, createdTime=Mon Mar 14 09:57:37 CST 2022, time=2022-03-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1247308, encodeId=4cef124e308a4, content=大家一般关心疾病,但是亚临床更重要,这是疾病防控方向的前移,各类疾病都是这样。如亚临床甲减,亚临床心肌损伤,亚临床心衰等, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=jingjing, createdTime=Sat Mar 12 21:57:37 CST 2022, time=2022-03-12, status=1, ipAttribution=)]
    2023-01-06 smallant2015
  3. [GetPortalCommentsPageByObjectIdResponse(id=1797440, encodeId=b5341e97440f0, content=<a href='/topic/show?id=b84c22894e2' target=_blank style='color:#2F92EE;'>#临床甲状腺功能减退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22894, encryptionId=b84c22894e2, topicName=临床甲状腺功能减退)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c6fc262, createdName=zhangmingxiang, createdTime=Sun Jul 10 17:57:37 CST 2022, time=2022-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1778200, encodeId=3d731e7820043, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Fri Jan 06 14:57:37 CST 2023, time=2023-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063582, encodeId=454b206358225, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Sep 16 09:57:37 CST 2022, time=2022-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1456960, encodeId=514b145696077, content=<a href='/topic/show?id=864d48113ea' target=_blank style='color:#2F92EE;'>#左旋甲状腺素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48113, encryptionId=864d48113ea, topicName=左旋甲状腺素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=24a45820141, createdName=liuhuangbo, createdTime=Mon Mar 14 09:57:37 CST 2022, time=2022-03-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1247308, encodeId=4cef124e308a4, content=大家一般关心疾病,但是亚临床更重要,这是疾病防控方向的前移,各类疾病都是这样。如亚临床甲减,亚临床心肌损伤,亚临床心衰等, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=jingjing, createdTime=Sat Mar 12 21:57:37 CST 2022, time=2022-03-12, status=1, ipAttribution=)]
    2022-09-16 achengzhao
  4. [GetPortalCommentsPageByObjectIdResponse(id=1797440, encodeId=b5341e97440f0, content=<a href='/topic/show?id=b84c22894e2' target=_blank style='color:#2F92EE;'>#临床甲状腺功能减退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22894, encryptionId=b84c22894e2, topicName=临床甲状腺功能减退)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c6fc262, createdName=zhangmingxiang, createdTime=Sun Jul 10 17:57:37 CST 2022, time=2022-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1778200, encodeId=3d731e7820043, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Fri Jan 06 14:57:37 CST 2023, time=2023-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063582, encodeId=454b206358225, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Sep 16 09:57:37 CST 2022, time=2022-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1456960, encodeId=514b145696077, content=<a href='/topic/show?id=864d48113ea' target=_blank style='color:#2F92EE;'>#左旋甲状腺素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48113, encryptionId=864d48113ea, topicName=左旋甲状腺素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=24a45820141, createdName=liuhuangbo, createdTime=Mon Mar 14 09:57:37 CST 2022, time=2022-03-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1247308, encodeId=4cef124e308a4, content=大家一般关心疾病,但是亚临床更重要,这是疾病防控方向的前移,各类疾病都是这样。如亚临床甲减,亚临床心肌损伤,亚临床心衰等, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=jingjing, createdTime=Sat Mar 12 21:57:37 CST 2022, time=2022-03-12, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1797440, encodeId=b5341e97440f0, content=<a href='/topic/show?id=b84c22894e2' target=_blank style='color:#2F92EE;'>#临床甲状腺功能减退#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22894, encryptionId=b84c22894e2, topicName=临床甲状腺功能减退)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c6fc262, createdName=zhangmingxiang, createdTime=Sun Jul 10 17:57:37 CST 2022, time=2022-07-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1778200, encodeId=3d731e7820043, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Fri Jan 06 14:57:37 CST 2023, time=2023-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063582, encodeId=454b206358225, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Sep 16 09:57:37 CST 2022, time=2022-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1456960, encodeId=514b145696077, content=<a href='/topic/show?id=864d48113ea' target=_blank style='color:#2F92EE;'>#左旋甲状腺素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48113, encryptionId=864d48113ea, topicName=左旋甲状腺素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=24a45820141, createdName=liuhuangbo, createdTime=Mon Mar 14 09:57:37 CST 2022, time=2022-03-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1247308, encodeId=4cef124e308a4, content=大家一般关心疾病,但是亚临床更重要,这是疾病防控方向的前移,各类疾病都是这样。如亚临床甲减,亚临床心肌损伤,亚临床心衰等, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=jingjing, createdTime=Sat Mar 12 21:57:37 CST 2022, time=2022-03-12, status=1, ipAttribution=)]
    2022-03-12 jingjing

    大家一般关心疾病,但是亚临床更重要,这是疾病防控方向的前移,各类疾病都是这样。如亚临床甲减,亚临床心肌损伤,亚临床心衰等

    0

相关资讯

Thyroid:妊娠期间亚临床甲状腺功能减退症患者的产后随访结局

妊娠期SCH患者中有三分之一以上在分娩后持续存在甲状腺功能减退。研究人员建议在妊娠期间和产后6周内对TPOAb阳性的患者进行密切随访,以发现持续的甲状腺功能减退患者,尤其是在下一次妊娠之前。

JCEM:亚临床甲状腺功能减退症是左房功能障碍独立危险因素

在未经选择的基于社区的队列中,SCH患者LA相位功能严重受损。这种关联可能与SCH患者的HF发生率较高有关。

JCEM:左甲状腺素对亚临床甲状腺功能减退症老年人血红蛋白没有影响

对于65岁及以上的亚临床甲状腺功能减退症患者,无论是否存在贫血,左甲状腺素治疗都不会导致血红蛋白水平升高。

JCEM:亚临床甲状腺功能减退症和成年人抑郁症的相关性分析!

由此可见,在这项包含中年男性和女性的大型前瞻性队列研究中,亚临床甲状腺功能减退症和抑郁症状发生之间没有明显的关联。

JCEM:甲状腺激素治疗与亚临床甲状腺功能减退症患者死亡率之间的关联

甲状腺激素治疗对亚临床甲状腺功能减退的老年人死亡率没有提供保护性效应。然而,甲状腺激素治疗可能对年龄在65-70岁以下的亚临床甲状腺功能减退症成人具有益处。