An increase in skin blood flow induced by fluid challenge is associated with an increase in oxygen consumption in patients with circulatory shock

Wasineenart Mongkolpun,Mickaël Gardette,Diego Orbegozo,Jean-Louis Vincent,Jacques Creteur

Journal of Critical Care（2022）

引用 3|浏览3

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摘要

•Skin laser Doppler can be used to measure skin blood flow and microcirculatory function.•Skin blood flow (SBF) increased after fluid challenge in patients with shock.•Skin microcirculatory function, assessed by TCT, increased only in VO2 responders.•Baseline SBFTCT and ∆SBF predicted an increase in VO2 of ≥15% after fluid challenge.

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关键词

Microcirculation,Peripheral perfusion,Fluid resuscitation,Laser Doppler flowmetry,PCO2 gap,Tissue hypoxia

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