Changes of Catecholamines after Complete Cardiac Sympathectomy

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概要

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• 1. The contents of norepinephrine, epinephrine, dopamine, and dopa of the heart were determined fluorimetrically in 24 dogs from 1 to 50 days following bilateral cervical sympathectomy. The results were compared with those obtained from intact dogs in the previous studies. 2. After bilateral cervical sympathectomy, the norepinephrine content show a rapid decrease from 4 days to 7 days and a slow decrease within the following 14 days. No tendency of recovery was apparent in the heart for 50 days following the operation, the norepinephrine content remaining almost at an equal level. The same operative procedure, however, had no significant effect on the concentrations of dopamine and dopa 3. It was postulated that norepinephrine could not be synthesized and/or accumulated in the heart following bilateral cervical sympathectomy, but that cardiac muscle might synthesize dopamine for itself.

• 社団法人日本循環器学会の論文
• 1965-01-20

著者

• Kimata Shin-ichi

  The Third Department Of Internal Medicine Faculty Of Medicine University Of Tokyo

関連論文

• Expression of Myosin Isozymes during the Developmental Stage and Their Redistribution Induced by Pressure Overload : SYMPOSIUM ON LONG-TERM MYOCARDIAL CHANGES IN HEART DISEASES : 49th Annual Scientific Session of the Japanese Circulation Society
• Distribution of Cardiac Myosin Isozymes in Cardiomyopathy : Immunohistochemical and Gene Analysis : SYMPOSIUM ON CURRENT STATUS OF DILATED CARDIOMYOPATHY : 50th Annual Scientific Session of the Japanese Circulation Society
• Changes of Catecholamines after Complete Cardiac Sympathectomy
• Chemical Evaluation of the Distribution of Catecholamines in the Heart
• Distribution of Cardiac Sympathetic Nerves

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