JAHA:外周动脉疾病患者体重变化与小腿肌肉特征和功能衰退的关系

2019-07-01 xing.T MedSci原创

尽管小腿肌肉面积减少较多,但有意减重≥5磅的外周动脉疾病患者的功能衰退程度低于体重增加者。需要一项随机试验来确定外周动脉疾病患者体重减轻的益处是否超过潜在的不良反应。

在下肢外周动脉疾病患者中,与正常体重相比,肥胖与功能下降更快有关。外周动脉疾病患者体重减轻与功能衰退的关系尚不清楚。近日,心血管疾病领域权威杂志JAHA上针对这一问题发表了一篇研究文章。

2002-2004年期间,研究人员确定了在芝加哥地区医院就诊的踝臂指数<0.90的成年人。每年测量体重和6分钟步行距离。体重变化分为体重减轻或增加(在1次以上的就诊期间≥1磅/年)或稳定(每次就诊时体重变化<5磅)。参与者报告体重减轻是“有意”还是“无意”。每2年用计算机断层扫描测量小腿肌肉面积。使用混合效应模型分析体重变化与小腿肌肉面积和6分钟步行距离变化之间的关联,并针对年龄、体重指数、踝肱指数、身体活动和其他混杂因素进行调整。

在389例患者中,平均踝臂指数为0.63±0.16,平均年龄为74.5±7.8岁,平均体重指数为28.1±5.1 kg/m2。在3.23±1.37年期间,相比于体重稳定或增加,有意减重的成年人肌肉面积下降更多(配对比较,P<0.001)。相比于体重增加,有意减肥与6分钟步行距离的年度下降较少有关(有意减重,3.7米;体重稳定,-14.0米;体重增加,-28.5米;无意减重,-20.8米;有意减重与体重增加配对比较,P=0.003)。

尽管小腿肌肉面积减少较多,但有意减重≥5磅的外周动脉疾病患者的功能衰退程度低于体重增加者。需要一项随机试验来确定外周动脉疾病患者体重减轻的益处是否超过潜在的不良反应。 

原始出处:

Tamar S. Polonsk.et al.Associations of Weight Change With Changes in Calf Muscle Characteristics and Functional Decline in Peripheral Artery Disease.JAHA.2019.https://www.ahajournals.org/doi/full/10.1161/JAHA.118.010890

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2079424, encodeId=a5ed20e9424f1, content=<a href='/topic/show?id=7f7d266897b' target=_blank style='color:#2F92EE;'>#体重变化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=26689, encryptionId=7f7d266897b, topicName=体重变化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e0a1165, createdName=jiangfeng5067, createdTime=Mon Feb 10 21:56:00 CST 2020, time=2020-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1799086, encodeId=9e121e9908624, content=<a href='/topic/show?id=38e0e0670ff' target=_blank style='color:#2F92EE;'>#疾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70670, encryptionId=38e0e0670ff, topicName=疾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c859411, createdName=hmwwww, createdTime=Tue Sep 24 12:56:00 CST 2019, time=2019-09-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1268171, encodeId=a3f512681e1e1, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1593321, encodeId=73e71593321f4, content=<a href='/topic/show?id=8d1342e95fa' target=_blank style='color:#2F92EE;'>#外周动脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42795, encryptionId=8d1342e95fa, topicName=外周动脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b27818121614, createdName=wujh_7312825, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2079424, encodeId=a5ed20e9424f1, content=<a href='/topic/show?id=7f7d266897b' target=_blank style='color:#2F92EE;'>#体重变化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=26689, encryptionId=7f7d266897b, topicName=体重变化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e0a1165, createdName=jiangfeng5067, createdTime=Mon Feb 10 21:56:00 CST 2020, time=2020-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1799086, encodeId=9e121e9908624, content=<a href='/topic/show?id=38e0e0670ff' target=_blank style='color:#2F92EE;'>#疾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70670, encryptionId=38e0e0670ff, topicName=疾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c859411, createdName=hmwwww, createdTime=Tue Sep 24 12:56:00 CST 2019, time=2019-09-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1268171, encodeId=a3f512681e1e1, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1593321, encodeId=73e71593321f4, content=<a href='/topic/show?id=8d1342e95fa' target=_blank style='color:#2F92EE;'>#外周动脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42795, encryptionId=8d1342e95fa, topicName=外周动脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b27818121614, createdName=wujh_7312825, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2079424, encodeId=a5ed20e9424f1, content=<a href='/topic/show?id=7f7d266897b' target=_blank style='color:#2F92EE;'>#体重变化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=26689, encryptionId=7f7d266897b, topicName=体重变化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e0a1165, createdName=jiangfeng5067, createdTime=Mon Feb 10 21:56:00 CST 2020, time=2020-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1799086, encodeId=9e121e9908624, content=<a href='/topic/show?id=38e0e0670ff' target=_blank style='color:#2F92EE;'>#疾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70670, encryptionId=38e0e0670ff, topicName=疾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c859411, createdName=hmwwww, createdTime=Tue Sep 24 12:56:00 CST 2019, time=2019-09-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1268171, encodeId=a3f512681e1e1, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1593321, encodeId=73e71593321f4, content=<a href='/topic/show?id=8d1342e95fa' target=_blank style='color:#2F92EE;'>#外周动脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42795, encryptionId=8d1342e95fa, topicName=外周动脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b27818121614, createdName=wujh_7312825, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=)]
    2019-07-03 zhaohui6731
  4. [GetPortalCommentsPageByObjectIdResponse(id=2079424, encodeId=a5ed20e9424f1, content=<a href='/topic/show?id=7f7d266897b' target=_blank style='color:#2F92EE;'>#体重变化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=26689, encryptionId=7f7d266897b, topicName=体重变化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e0a1165, createdName=jiangfeng5067, createdTime=Mon Feb 10 21:56:00 CST 2020, time=2020-02-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1799086, encodeId=9e121e9908624, content=<a href='/topic/show?id=38e0e0670ff' target=_blank style='color:#2F92EE;'>#疾病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70670, encryptionId=38e0e0670ff, topicName=疾病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c859411, createdName=hmwwww, createdTime=Tue Sep 24 12:56:00 CST 2019, time=2019-09-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1268171, encodeId=a3f512681e1e1, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1593321, encodeId=73e71593321f4, content=<a href='/topic/show?id=8d1342e95fa' target=_blank style='color:#2F92EE;'>#外周动脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42795, encryptionId=8d1342e95fa, topicName=外周动脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b27818121614, createdName=wujh_7312825, createdTime=Wed Jul 03 10:56:00 CST 2019, time=2019-07-03, status=1, ipAttribution=)]

相关资讯

JAHA:肥胖与外周动脉疾病和严重肢体缺血相关的住院事件相关

由此可见,在一般人群中,调整潜在的混杂因素后,BMI与PAD住院之间呈正相关,特别是其最严重的CLI类型。除控制其它心血管危险因素外,维持最佳体重可能会在降低伴有CLI的PAD风险方面发挥作用。

欧洲批准:利伐沙班联合阿司匹林可用于冠心病和外周动脉疾病二级预防

近日,欧洲委员会(EC)批准利伐沙班(2.5 mg,每日两次)联合阿司匹林(75~100 mg,每日一次)用于预防高危的冠心病或有症状的外周动脉疾病患者的血栓事件。

Stroke:外周动脉疾病患者卒中分析

由此可见,在有症状的PAD患者中,缺血性卒中和TIA经常发生。诸如年龄、既往卒中、既往房颤/房扑、糖尿病、高血压、先前截肢、踝臂指数较低和地理区域等合并症均与全因卒中的发生独立相关。与氯吡格雷相比,替卡格雷的使用与缺血和全因卒中的调整率较低有关。需要进一步研究以优化PAD患者的全因卒中的治疗和风险降低。

2019 IWGDF指南:糖尿病和足溃疡患者外周动脉疾病的诊断,预防和管理

2019年,国际糖尿病足工作组(IWGDF)更新发布了糖尿病和足溃疡患者外周动脉疾病的诊断,预防和管理指南。IWGDF从1999年开始发布糖尿病足预防和管理指南,本文为糖尿病和足溃疡患者外周动脉疾病的诊断,预防和管理指南,是对前一版指南的更新,指南主要内容涉及糖尿病和足溃疡患者外周动脉疾病的诊断,预防和管理建议。 

2018 AHA科学声明:外周动脉疾病患者更佳运动方案

2018年12月,美国心脏协会(AHA)发布了关于外周动脉疾病患者最佳运动方案的科学声明,外周动脉疾病(PAD)是一种进行性动脉粥样硬化性疾病,PAD症状是由外周动脉血流不足导致。本文主要目的是总结当前PAD患者运动治疗的相关证据。

JAHA:原子弹幸存者辐射暴露与外周动脉疾病患病率的关系

由此可见,该研究发现辐射剂量与PAD之间没有明确的关联,但仍有待确定UT是否与辐射剂量相关。