Skin Microcirculatory Reactivity Assessed Using a Thermal Challenge is Decreased in Patients with Circulatory Shock and Associated with Outcome
Annals of intensive care(2018)
摘要
Shock states are characterized by impaired tissue perfusion and microcirculatory alterations, which are directly related to outcome. Skin perfusion can be noninvasively evaluated using skin laser Doppler (SLD), which, when coupled with a local thermal challenge, may provide a measure of microcirculatory reactivity. We hypothesized that this microvascular reactivity would be impaired in patients with circulatory shock and would be a marker of severity.
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关键词
Skin blood flow,Skin laser Doppler,Capillary blood flow,Perfusion,Nitric oxide,Peripheral circulation,Laser Doppler flowmetry
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