DSpace university logo mark
Advanced Search
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > School of Medicine > Bulletin > Acta Medica Nagasakiensia > Volume 16, No. 1-2 >

Adrenal Medullary Secretion in Response to Intestinal Strangulation in the Dog


File Description SizeFormat
acta16_01_01_t.pdf769.38 kBAdobe PDFView/Open

Title: Adrenal Medullary Secretion in Response to Intestinal Strangulation in the Dog
Authors: Sugihara, Yoshiaki
Authors (alternative): 椙原, 美昭
Issue Date: 25-Oct-1971
Citation: Acta medica Nagasakiensia. 1971, 16(1-2), p.1-11
Abstract: In dogs caused experimental strangulation obstruction by ligation of the upper small intestine together with the mesentery measuring 80 cm in length, adrenal venous blood was observed for the secretion rate of adrenaline and noradrenaline by the fluorimetric method. Increase of adrenal medullary secretion was not induced by the continued strangulation alone. However, when the strangulation was released three hours after the onset, the secretion rate of adrenaline and noradrenaline increased rapidly. When 250 mg of kanamycin was injected into the strangulated intestinal loop and the obstruction was released three hours later, the increase of adrenal medullary secretion was slight. When the strangulated intestinal loop was resected and anastomosed three hours after the onset of obstruction, the adrenal medullary secretion showed no increase. When strangulation was released after resection of the greater and lesser splanchnic nerves on the side wherefrom the adrenal venous blood was drawn, any increase in secretion rate of adrenaline and noradrenaline did not occur. In brief, the release of strangulation obstruction was followed by a remarkable increase of adrenal medullary secretion rate and the state of sympathetic overactivity in experimental animals. Therefore one must be careful in the administration of catecholamines at the time of intestinal obstruction and at the time of shock after release.
URI: http://hdl.handle.net/10069/15565
ISSN: 00016055
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 16, No. 1-2

Citable URI : http://hdl.handle.net/10069/15565

All items in NAOSITE are protected by copyright, with all rights reserved.

 

Valid XHTML 1.0! Copyright © 2006-2015 Nagasaki University Library - Feedback Powerd by DSpace