Key result
Denervation decreased the oscillation amplitude in the neurogenic range, whereas local inflammatory sympatholysis mainly suppressed reflex tonic effects rather than oscillatory ones.
Population
70 subjects: 18 healthy subjects, 42 patients with denervation syndromes caused by median nerve damage, and…
Design
Cross-sectional
Authors
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Isolated oscillation analysis underestimates sympathetic vascular tone; Level 4 data leave open whether dual tonic-oscillatory assessment alters practice.
Observational (n=70)
Evaluation of neurogenic tone of resistive vessels requires assessing both stationary and oscillatory components, as isolated evaluation of blood flow oscillations is insufficient to measure sympathetic activity.
А. И. Крупаткин (2006) conducted an observational in Denervation syndromes and aseptic inflammation (n=70). Sympathetic denervation and inflammation vs. Healthy subjects was evaluated on Skin microvascular tone and blood flow oscillations. Denervation decreased the oscillation amplitude in the neurogenic range, whereas local inflammatory sympatholysis mainly suppressed reflex tonic effects rather than oscillatory ones.
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