肺栓塞必须要"长期卧床"吗?多久可以活动?

2022-03-10 关0027 MedSci原创

深静脉血栓形成(DVT)多发生于下肢,血栓脱落可引起肺血栓栓塞症(PTE),两者合称为静脉血栓栓塞症(VTE)。VTE高风险人群包括目前或近期住院、长期护理机构居住以及正在接受外科手术的人群。

深静脉血栓形成(DVT)多发生于下肢,血栓脱落可引起肺血栓栓塞症(PTE),两者合称为静脉血栓栓塞症(VTE)。VTE高风险人群包括目前或近期住院、长期护理机构居住以及正在接受外科手术的人群。DVT常导致PTE和血栓后综合征(PTS)。研究表明,急性下肢DVT患者有34%会发生致死性肺栓塞。

我国临床一般建议,DVT急性期患者在常规抗凝治疗的基础上严格卧床休息2周,使血栓紧密粘附于静脉内膜,减轻局部疼痛,促使炎症反应减退,防止血栓脱落导致肺栓塞。

一、指南对DVT患者的建议

2008年,中华医学会外科学分会血管外科学组发布了我国第1版《深静脉血栓形成的诊断和治疗指南》,建议早期DVT患者在进行抗凝治疗的同时,进行一段时间严格的卧床休息,抬高患肢,防止血栓脱落造成PTE。但对慢性DVT患者,相比卧床休息,运动和腿部加压可加快疼痛和肿胀的消除速率,因此并不严格要求患者卧床休息。而2013年发布的第2版指南未推荐卧床休息。2017年发布的第3版指南建议,运动训练能够减轻PTS的症状,提高患者生活质量

2016年美国胸科医师学会(ACCP)指南建议,DVT患者在有效抗凝的基础上应尽早下床活动。

2017年,欧洲心脏病学会(ESC)发布的共识文件《急性深静脉血栓的诊断和管理》建议,早期活动和步行锻炼可考虑早期应用于缓解DVT的血管症状。2021年,ESC发布的第2版共识文件指出,卧床休息超过3天/制动(长时间坐位,如旅行)是深静脉血栓的轻危风险因素。而对于近端DVT患者,可考虑立即(诊断后<24小时)行加压治疗,结合早期活动和步行锻炼来缓解急性静脉症状。

研究显示,DVT急性期早日下床活动不会增加患者肺栓塞的发生风险,同时,早期活动在提高患者舒适度、减轻患肢肿胀和疼痛、降低栓塞后综合征、促进后期功能恢复方面有积极作用。

二、指南对PTE患者的建议

2018年《肺血栓栓塞症诊治与预防指南》建议,对急性PTE,若血流动力学稳定,在充分抗凝的基础上,建议尽早下床活动。具体来讲,对于近端DVT与高危PTE,考虑其血栓脱落及再次加重风险,建议在充分抗凝治疗之后尽早下床活动;对于远端DVT与低危PTE,建议尽早下床活动。

2022年《急性肺栓塞多学科团队救治中国专家共识》首次提出诊断性PERT和治疗性PERT,同样对血流动力学稳定的急性肺栓塞患者进行危险分层。但未提及卧床制动。

研究显示,早期下床活动与血栓脱落致肺栓塞、DVT进展、DVT相关死亡等不良事件无明显相关。相反,早期下床活动可显著减少患侧疼痛等并发症,并减少DVT的进展,有助于机体功能康复。

三、指南对VTE患者的建议

2018年《医院内静脉血栓栓塞症防治与管理建议》指出,卧床超过3天是住院患者发生VTE的危险因素。同时提出医院内VTE预防的具体措施,制动时尽早开始下肢主动或被动活动,尽早下床活动,避免脱水,保证有效循环血量。

2020年10月,美国血液病学会(ASH)发布了《静脉血栓栓塞治疗指南:深静脉血栓和肺栓塞的治疗》,指出VTE的主要短暂性危险因素:急性疾病住院卧床时间≥3d;次要短暂性危险因素:急性疾病在院外卧床时间≥3d、与活动能力降低相关的腿部损伤时间≥3d。

在过去,严格卧床休息作为DVT传统治疗的一部分,被认为可以预防肺栓塞、疼痛、水肿和PTS等并发症。但是最新研究成果均不支持卧床休息作为DVT和PTE患者早期管理的一部分。综合现有证据,抗凝DVT患者卧床休息并不能降低DVT急性期PTE和PTS的发生风险。

参考文献

[1]中华医学会呼吸病学分会肺栓塞与肺血管病学组, 中国医师协会呼吸医师分会肺栓塞与肺血管病工作委员会, 全国肺栓塞与肺血管病防治协作组. 肺血栓栓塞症诊治与预防指南[J]. 中华医学杂志, 2018, 98(14):28.

[2]张萌, 王丁一, 孙艺红. 2018版中国《肺血栓栓塞症诊治与预防指南》解读之三:治疗策略[J]. 中国实用内科杂志, 2018, 38(10):5.

[3]邵翔, 甄凯元, 雷洁萍. 2018版中国《肺血栓栓塞症诊治与预防指南》解读之六:静脉血栓栓塞症预防策略[J]. 中国实用内科杂志, 2018, 38(11):3.

[4]刘云, 范晓先, 黄静. 下肢深静脉血栓病人急性期卧床休息体位治疗研究进展[J]. 护理研究, 2021, 35(15):3.

[5]徐元玲, 沈云, 李永生,等. 急性期下肢深静脉血栓形成患者早期下床活动的Meta分析[J]. 中国血管外科杂志:电子版, 2021, 13(2):5.

 

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    2022-09-03 ms8000001588433380

    早期下床活动与血栓脱落致肺栓塞、DVT进展、DVT相关死亡等不良事件无明显相关。相反,早期下床活动可显著减少患侧疼痛等并发症,并减少DVT的进展,有助于机体功能

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    2022-09-03 ms8000001588433380

    早期下床活动与血栓脱落致肺栓塞、DVT进展、DVT相关死亡等不良事件无明显相关。相反,早期下床活动可显著减少患侧疼痛等并发症,并减少DVT的进展,有助于机体功能

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    2022-03-11 萌宝嘟嘟

    好东西,谢谢分享!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1764217, encodeId=b64f1e64217f3, content=<a href='/topic/show?id=7e4296990bf' target=_blank style='color:#2F92EE;'>#长期卧床#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96990, encryptionId=7e4296990bf, topicName=长期卧床)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3f4c37663357, createdName=ms8888626721583891, createdTime=Mon Aug 22 02:44:13 CST 2022, time=2022-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1242979, encodeId=f9ce12429e962, content=早期下床活动与血栓脱落致肺栓塞、DVT进展、DVT相关死亡等不良事件无明显相关。相反,早期下床活动可显著减少患侧疼痛等并发症,并减少DVT的进展,有助于机体功能, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1c7a5687904, createdName=ms8000001588433380, createdTime=Sat Sep 03 15:39:04 CST 2022, time=2022-09-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1242978, encodeId=973012429e847, content=早期下床活动与血栓脱落致肺栓塞、DVT进展、DVT相关死亡等不良事件无明显相关。相反,早期下床活动可显著减少患侧疼痛等并发症,并减少DVT的进展,有助于机体功能, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1c7a5687904, createdName=ms8000001588433380, createdTime=Sat Sep 03 15:38:39 CST 2022, time=2022-09-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1201777, encodeId=baa41201e77c7, content=好东西,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d0be2111725, createdName=萌宝嘟嘟, createdTime=Fri Mar 11 20:04:50 CST 2022, time=2022-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1201226, encodeId=233e120122682, content=<a href='/topic/show?id=23e3454e353' target=_blank style='color:#2F92EE;'>#学习#</a>学习一下, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=45473, encryptionId=23e3454e353, topicName=学习)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201225/ad2f9bec445f4a65920cb05c5a0a8452/e4346fc83e4a4efab3aa50b37eacff5e.jpg, createdBy=bef75416446, createdName=不能空腹吃早餐, createdTime=Thu Mar 10 11:53:20 CST 2022, time=2022-03-10, status=1, ipAttribution=)]
    2022-03-10 不能空腹吃早餐

    #学习#学习一下

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