间歇性负压疗法在没有选择的慢性肢体威胁性缺血症患者中
Shatlyk Yagshyyev1, Phillip Hausmann1, Yi Li1
1Department of Vascular Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany.
VASA. Zeitschrift fur Gefasskrankheiten
|October 17, 2023
概括
间歇性负压 (INP) 治疗显著改善了关节缺血症 (CLTI) 患者的皮肤输液,并减少了休息疼痛,这些患者没有再血管化的选择. 这种疗法显示出治疗这些严重病例的潜力.
科学领域:
- 血管医学 血管医学
- 生物医学工程 生物医学工程
- 再生医学是一种再生医学.
背景情况:
- 关键四肢缺血症 (CLTI) 构成一个重大挑战,特别是对于被认为"没有选择"重新血管化的患者来说.
- 足部微循环是CLTI组织活力和治疗反应的关键指标.
- 评估用于改善CLTI中微循环的新型治疗干预措施至关重要.
研究的目的:
- 评估间歇性负压 (INP) 治疗对没有选择的CLTI患者足部微循环的影响.
- 评估皮肤 perfusion 参数的变化,包括氧和度,血红蛋白和流量.
- 为了将微循环变化与临床结果相关联,例如休息疼痛减轻.
主要方法:
- 一组由19名没有选择的CLTI患者组成的队列接受了家庭INP治疗 (1小时,每天两次).
- 使用激光多普勒流量计和白光光谱计 (O2CTM) 在基线,6周和3个月测量了微循环.
- 评估的关键参数包括氧和度 (sO2),相对血红蛋白 (rHb) 和流量 (AU).
主要成果:
- 在6周 (p=0.004) 观察到皮肤氧和 (sO2) 的显著改善.
- 虽然3个月后sO2略有下降,但 perfusion 仍然高于基线.
- 流量 (AU) 或血红蛋白 (AU) 没有显著变化,但休息疼痛显著减少 (p=0.005).
结论:
- 在没有选择的CLTI患者中,INP疗法在6周内对皮肤 perfusion 产生了显著的积极影响.
- 观察到的改善表明,INP疗法对于管理关键四肢缺血症具有治疗潜力.
- 对于那些常规治疗选择有限的患者来说,INP疗法可能是一个可行的治疗选择.
关键词:
在FlowOxTM上使用.慢性肢体威胁性缺血症是什么间歇性负压的间歇性负压.微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion 微 perfusion没有选择的患者.看到的氧气 (O2C)相关概念视频
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