Biomaterial Database

Thermoregulatory sweating in palmar hyperhidrosis before and after upper thoracic sympathectomy. 1979

C J Shih, and M T Lin

To assess thermoregulatory sweating in palmar hyperhidrosis, the authors determined the responses of three groups of normal, hyperhidrotic, and denervated subjects to a variety of ambient temperatures (TA's), 22 degrees, 28 degrees, and 41 degrees C. The normal group had no hyperhidrosis, with intact T2-3 ganglia, the hyperhidrotic group had palm hyperhidrosis with intact T2-3 ganglia, and the denervated group had hyperhydrosis treated with T2-3 ganglionectomy. Both groups of hyperhidrotic and denervated subjects maintained oral and mean skin temperatures within normal limits displayed by the normal group over a wide range of TA's tested. The local sweating rate (LSR) of both the palms and the soles of the feet in the hyperhidrotic group was decreased to a minimal level by either the T2-3 ganglionectomy or the subcutaneous administration of atropine sulfate. Furthermore, the denervated group had a significantly lower LSR of both the forehead and the upper chest regions, but showed a higher LSR or both the ventral thigh and the lateral lumbar regions at a TA of 41 degrees C when compared to the LSR of either the normal or the unoperated hyperhidrotic group. The data demonstrate that the surgical removal of both the T-2 and the T-3 ganglia, although producing no alterations in the thermal balance, does produce abnormalities in quantitative distribution of thermoregulatory sweating in man.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D001831	Body Temperature	The measure of the level of heat of a human or animal.	Organ Temperature,Body Temperatures,Organ Temperatures,Temperature, Body,Temperature, Organ,Temperatures, Body,Temperatures, Organ
D001833	Body Temperature Regulation	The processes of heating and cooling that an organism uses to control its temperature.	Heat Loss,Thermoregulation,Regulation, Body Temperature,Temperature Regulation, Body,Body Temperature Regulations,Heat Losses,Loss, Heat,Losses, Heat,Regulations, Body Temperature,Temperature Regulations, Body,Thermoregulations
D005725	Ganglia, Autonomic	Clusters of neurons and their processes in the autonomic nervous system. In the autonomic ganglia, the preganglionic fibers from the central nervous system synapse onto the neurons whose axons are the postganglionic fibers innervating target organs. The ganglia also contain intrinsic neurons and supporting cells and preganglionic fibers passing through to other ganglia.	Autonomic Ganglia,Ganglion, Autonomic,Autonomic Ganglion
D006225	Hand	The distal part of the arm beyond the wrist in humans and primates, that includes the palm, fingers, and thumb.	Hands
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006945	Hyperhidrosis	Excessive sweating. In the localized type, the most frequent sites are the palms, soles, axillae, inguinal folds, and the perineal area. Its chief cause is thought to be emotional. Generalized hyperhidrosis may be induced by a hot, humid environment, by fever, or by vigorous exercise.	Hyperidrosis
D001285	Atropine	An alkaloid, originally from Atropa belladonna, but found in other plants, mainly SOLANACEAE. Hyoscyamine is the 3(S)-endo isomer of atropine.	AtroPen,Atropin Augenöl,Atropine Sulfate,Atropine Sulfate Anhydrous,Atropinol,Anhydrous, Atropine Sulfate,Augenöl, Atropin,Sulfate Anhydrous, Atropine,Sulfate, Atropine
D012881	Skin Temperature	The TEMPERATURE at the outer surface of the body.	Skin Temperatures,Temperature, Skin,Temperatures, Skin
D013546	Sweating	The process of exocrine secretion of the SWEAT GLANDS, including the aqueous sweat from the ECCRINE GLANDS and the complex viscous fluids of the APOCRINE GLANDS.