Heat-loss response to a thermal challenge in seasonal affective disorder

Paul A. Arbisi; Richard A. Depue; Steven Krauss; Michele R. Spoont; Arthur Leon; Barbara Ainsworth; Rachel Muir

doi:10.1016/0165-1781(94)90088-4

Heat-loss response to a thermal challenge in seasonal affective disorder

Paul A. Arbisi, Richard A. Depue, Steven Krauss, Michele R. Spoont, Arthur Leon, Barbara Ainsworth, Rachel Muir

Arizona State University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

This study extends earlier findings of poorly facilitated postexercise heat loss during the winter in seasonal affective disorder (SAD). While depressed in the winter, 19 SAD subjects exhibited a significantly impaired postexercise heat loss relative to 10 control subjects. During the summer while euthymic, SAD subjects did not significantly differ from control subjects in postexercise heat loss. Since thermoregulatory heat loss is a highly dopamine-dependent process, these results support earlier findings of poorly facilitated dopamine availability in SAD during the winter and suggest a centrally mediated effect of light in SAD.

Original language	English (US)
Pages (from-to)	199-214
Number of pages	16
Journal	Psychiatry Research
Volume	52
Issue number	2
DOIs	https://doi.org/10.1016/0165-1781(94)90088-4
State	Published - May 1994

Keywords

Affective disorder
core body temperature
dopamine
thermoregulation

ASJC Scopus subject areas

Psychiatry and Mental health
Biological Psychiatry

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10.1016/0165-1781(94)90088-4

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title = "Heat-loss response to a thermal challenge in seasonal affective disorder",

abstract = "This study extends earlier findings of poorly facilitated postexercise heat loss during the winter in seasonal affective disorder (SAD). While depressed in the winter, 19 SAD subjects exhibited a significantly impaired postexercise heat loss relative to 10 control subjects. During the summer while euthymic, SAD subjects did not significantly differ from control subjects in postexercise heat loss. Since thermoregulatory heat loss is a highly dopamine-dependent process, these results support earlier findings of poorly facilitated dopamine availability in SAD during the winter and suggest a centrally mediated effect of light in SAD.",

keywords = "Affective disorder, core body temperature, dopamine, thermoregulation",

author = "Arbisi, {Paul A.} and Depue, {Richard A.} and Steven Krauss and Spoont, {Michele R.} and Arthur Leon and Barbara Ainsworth and Rachel Muir",

note = "Funding Information: Acknowledgments. The authorst hank Charlie Dean, M.D., and two anonymousr eviewers for helpful comments on earlier versions of this article. This work was supported by National Institute of Mental Health Research Grant MH-37195 to Dr. Depue.",

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doi = "10.1016/0165-1781(94)90088-4",

language = "English (US)",

volume = "52",

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T1 - Heat-loss response to a thermal challenge in seasonal affective disorder

AU - Arbisi, Paul A.

AU - Depue, Richard A.

AU - Krauss, Steven

AU - Spoont, Michele R.

AU - Leon, Arthur

AU - Ainsworth, Barbara

AU - Muir, Rachel

N1 - Funding Information: Acknowledgments. The authorst hank Charlie Dean, M.D., and two anonymousr eviewers for helpful comments on earlier versions of this article. This work was supported by National Institute of Mental Health Research Grant MH-37195 to Dr. Depue.

PY - 1994/5

Y1 - 1994/5

N2 - This study extends earlier findings of poorly facilitated postexercise heat loss during the winter in seasonal affective disorder (SAD). While depressed in the winter, 19 SAD subjects exhibited a significantly impaired postexercise heat loss relative to 10 control subjects. During the summer while euthymic, SAD subjects did not significantly differ from control subjects in postexercise heat loss. Since thermoregulatory heat loss is a highly dopamine-dependent process, these results support earlier findings of poorly facilitated dopamine availability in SAD during the winter and suggest a centrally mediated effect of light in SAD.

AB - This study extends earlier findings of poorly facilitated postexercise heat loss during the winter in seasonal affective disorder (SAD). While depressed in the winter, 19 SAD subjects exhibited a significantly impaired postexercise heat loss relative to 10 control subjects. During the summer while euthymic, SAD subjects did not significantly differ from control subjects in postexercise heat loss. Since thermoregulatory heat loss is a highly dopamine-dependent process, these results support earlier findings of poorly facilitated dopamine availability in SAD during the winter and suggest a centrally mediated effect of light in SAD.

KW - Affective disorder

KW - core body temperature

KW - dopamine

KW - thermoregulation

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Heat-loss response to a thermal challenge in seasonal affective disorder

Abstract

Keywords

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