Regional Female Cutaneous Vasodilation

Published: 7 January 2025| Version 1 | DOI: 10.17632/n34pdh8922.1
Contributor:
Caroline Maloney

Description

This data was used to explore regional differences and potential age effects in cutaneous vascular conductance (%CVCmax) during local heating in young and older females. Differences in %CVCmax between and within age groups were evaluated at baseline, the initial vasodilator peak, and both the 39°C and 42°C heating plateaus. In young females, responses were similar across regions with the exception that %CVCmax was reduced for the abdomen across heating phases relative to other regions. In contrast, calf responses in older females were greater compared to other regions during the 39°C plateau only . %CVCmax was greater at the abdomen during the 42°C plateau for older females compared to young. Similarly, responses pooled across sites were significantly different.

Files

Steps to reproduce

Highest 5-minute average of laser doppler flowmetry measurements taken at 4 body regions (chest, abdomen, forearm, calf) with local heating at 34°C, 39°C and 42°C

Institutions

University of Ottawa

Categories

Environmental Physiology, Thermal Regulation, Local Heating

Funding

Natural Sciences and Engineering Research Council

RGPIN-2020-03891

Licence