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Current concepts of active vasodilation in human skin
Brett J Wong1, Casey G Hollowed1
1Department of Kinesiology & Health, Georgia State University, Atlanta, GA, USA.
Temperature (Austin, Tex.)
|March 29, 2017
Summary
This review explores the sympathetic cholinergic active vasodilator system controlling skin blood flow and sweating. It highlights recent advancements in understanding cutaneous active vasodilation mechanisms.
Area of Science:
- Physiology
- Thermoregulation
- Autonomic Nervous System
Background:
- Increased core body temperature in humans triggers enhanced skin blood flow and sweating.
- Skin blood flow aids heat transfer from the core to the surface.
- Sweating facilitates evaporative cooling.
Purpose of the Study:
- To review recent progress in understanding cutaneous active vasodilation.
- To contextualize new findings within historical research on the sympathetic cholinergic active vasodilator system.
Main Methods:
- This is a review article, synthesizing existing research.
- It examines historical findings and recent advancements in the field.
Main Results:
- Mechanisms of cutaneous active vasodilation remain incompletely understood despite extensive research.
- The sympathetic cholinergic system is implicated in controlling vasodilation and sweating.
Conclusions:
- Further research is needed to elucidate the precise mechanisms of cutaneous active vasodilation.
- Understanding this system is crucial for regulating body temperature.
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