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Abstract
The possibility that the sudden discharge of thyrotropin-releasing hormone (TRH) in
the brain triggers the climacteric hot flash was tested (double-blind) by an intra-venous,
bolus injection of 500 μg of TRH into 7 post-menopausal women and 1 menstruating control.
Temperatures and sweating were recorded continuously on the recumbent subject during
the 2-h test. None of the women reacted either subjectively or objectively to the
placebo. TRH induced gastric pain in 1 post-menopausal subject. In another subject
TRH elicited no response during the first test, but a week later in a second test
it evoked transient nausea and a series of hot flashes with bursts of sweating. Published
results of animal studies suggest that a higher dose of TRH would probably stimulate
hot flash-like responses in more women.
Keywords
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Article info
Publication history
Accepted:
January 23,
1981
Received:
October 8,
1980
Identification
Copyright
© 1981 Published by Elsevier Inc.