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Effects of ethanol on thermoregulato...

Seo, Chungjin.

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Effects of ethanol on thermoregulatory responses during cold air exposure in male and female subjects.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Effects of ethanol on thermoregulatory responses during cold air exposure in male and female subjects./
Author:	Seo, Chungjin.
Description:	179 p.
Notes:	Source: Dissertation Abstracts International, Volume: 57-03, Section: B, page: 1551.
Contained By:	Dissertation Abstracts International57-03B.
Subject:	Biology, Animal Physiology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9623800

Effects of ethanol on thermoregulatory responses during cold air exposure in male and female subjects.
Seo, Chungjin.

Effects of ethanol on thermoregulatory responses during cold air exposure in male and female subjects. - 179 p.

Source: Dissertation Abstracts International, Volume: 57-03, Section: B, page: 1551.

Thesis (Ph.D.)--Temple University, 1996.

The purpose of this study was to determine the effects of ethanol on the thermoregulatory responses during 60 minutes of cold air exposure and 15 minutes of recovery in both male and female subjects, and whether gender differences exist in these responses. Six male and 6 female subjects ranging in age from 20 to 29 years were exposed to four conditions for 60 minutes: (a) neutral/placebo (25Subjects--Topical Terms:

1017835
Biology, Animal Physiology.

Effects of ethanol on thermoregulatory responses during cold air exposure in male and female subjects.
LDR:03442nmm 2200289 4500 001 1852175
005 20051230065434.5
008 130614s1996 eng d
035 $a (UnM)AAI9623800
035 $a AAI9623800
040 $a UnM $c UnM
100 1 $a Seo, Chungjin. $3 1940042
245 1 0 $a Effects of ethanol on thermoregulatory responses during cold air exposure in male and female subjects.
300 $a 179 p.
500 $a Source: Dissertation Abstracts International, Volume: 57-03, Section: B, page: 1551.
500 $a Adviser: Albert M. Paolone.
502 $a Thesis (Ph.D.)--Temple University, 1996.
520 $a The purpose of this study was to determine the effects of ethanol on the thermoregulatory responses during 60 minutes of cold air exposure and 15 minutes of recovery in both male and female subjects, and whether gender differences exist in these responses. Six male and 6 female subjects ranging in age from 20 to 29 years were exposed to four conditions for 60 minutes: (a) neutral/placebo (25 $\ sp\circ $\ sp\circ
520 $a To determine the effect of ethanol and gender on a cold air exposure ANOVA statistical analyses were used for the factors of gender (male and female), environment (neutral and cold), treatment (placebo and ethanol), and time (baseline 1, baseline 2, average between 0 and 30 minutes of exposure, average between 30 and 60 minutes of exposure, and 15 minutes of recovery) with repeated measures across all factors except gender. Rectal temperature, mean skin temperature, mean body temperature, heat storage, skin blood flow, heart rate, and oxygen consumption were analyzed. Shivering data were analyzed using a 2 x 2 x 4 ANOVA with repeated measures across all factors except gender with the factors being gender (male and female), treatment (placebo and ethanol), and time (15, 30, 45, and 60 minutes). When significant differences were found, a Newman-Keuls post-hoc test was used to identify significant differences. Significance was determined at a p $< $. 05.
520 $a The major finding of this study was that male subjects had a greater heat deficit in the cold exposure than female subjects. The factors which contributed to greater heat loss in male subjects were their greater body surface area, increased shivering, and consequent larger convective heat loss. Male subjects demonstrated greater decreases in mean skin temperature and mean body temperature in the cold environment than female subjects while female subjects had a greater elevation in oxygen consumption than male subjects in the cold environment. Male subjects also showed greater shivering compared to the female subjects in the cold.
520 $a There were no cases in which alcohol interacted with gender to effect differences in thermoregulatory responses. The only effects of alcohol intake on the parameters measured were for skin blood flow, oxygen consumption, and shivering. Skin blood flow was increased from baseline during the neutral/alcohol condition; while alcohol suppressed increases in skin blood flow, oxygen consumption, and shivering during cold exposure. These effects of alcohol on responses to cold exposure were not different across gender.
590 $a School code: 0225.
650 4 $a Biology, Animal Physiology. $3 1017835
690 $a 0433
710 2 0 $a Temple University. $3 959342
773 0 $t Dissertation Abstracts International $g 57-03B.
790 1 0 $a Paolone, Albert M., $e advisor
790 $a 0225
791 $a Ph.D.
792 $a 1996
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9623800