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Updated: Jul 30, 2026
09:16
An Alternative to the Traditional Cold Pressor Test: The Cold Pressor Arm Wrap
Published on: January 16, 2014
[Evaluation on rebound effects when the forearm was exposed to cold air]
1Department of Architecture, Toyota National College of Technology, Japan.
Sangyo Eiseigaku Zasshi = Journal of Occupational Health
|September 1, 1996
Summary
Cold exposure can trigger the vascular hunting reaction, known as cold-induced vasodilation (CIVD). The study found that exposing the forearm to -10°C for 30 minutes effectively induces CIVD without causing pain.
Area of Science:
- Physiology
- Thermoregulation
- Vascular Biology
Context:
- Cold exposure therapies, including cryotherapy, leverage physiological responses.
- The vascular hunting reaction, or cold-induced vasodilation (CIVD), is a key response to cold.
- Understanding CIVD is crucial for optimizing cold-based treatments.
Purpose:
- To determine the optimal cold air temperature and duration for inducing CIVD without pain.
- To investigate the physiological response of CIVD under controlled cold exposure conditions.
- To compare the effectiveness of different cold exposure protocols on CIVD induction.
Summary:
- Experiments exposed subjects' forearms to various temperatures (-10°C to -35°C) and a control (30°C).
- Blood flow and temperature were measured simultaneously to assess CIVD.
- Exposure to -10°C for 30 minutes was identified as the most effective condition for inducing CIVD painlessly.
Impact:
- Provides evidence for a specific, non-painful protocol to elicit CIVD.
- Informs the development of safer and more effective cryotherapy applications.
- Contributes to the understanding of human physiological responses to cold stress.
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