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患有缺血性心脏病的受试者在静息和起搏状态下心肌中的氨基酸代谢

Amino acid metabolism in the heart muscle in subjects with ischaemic heart disease at rest and during pacing.

作者信息

Brodan V, Fabián J, Andĕl M, Tomková D

出版信息

Czech Med. 1978;1(1):53-61.

PMID:699715
Abstract

In nine patients with ischaemic heart disease at rest and during pacing differences of free plasma amino acids, lactate, ammonia and uric acid between arterial blood and blood in the coronary sinus (a-cs differences) were investigated. At rest one single significant difference was found, i.e. a positive a-cs difference in aspartate. During pacing significant positive differences were recorded in aspartate, glutamate, leucine and isoleucine and significant negative a-cs differences in cystine-cysteine, glutamine and aspartic acid and in alanine. Among the correlations between a-cs differences the negative relationship between lactate and alanine and the negative correlation between cystine-cysteine and leucine, isoleucine and glutamine is significant. There is a positive relationship between the a-cs difference of alanine and glutamine and between the differences of leucine, isoleucine and glutamate. The a-cs differences of ammonia and uric acid correlate negatively.

摘要

对9例静息及起搏状态下的缺血性心脏病患者,研究了动脉血与冠状窦血之间游离血浆氨基酸、乳酸、氨及尿酸的差异(a-cs差异)。静息时仅发现1个显著差异,即天冬氨酸的a-cs差异为正值。起搏时,天冬氨酸、谷氨酸、亮氨酸和异亮氨酸的a-cs差异显著为正,胱氨酸-半胱氨酸、谷氨酰胺、天冬氨酸及丙氨酸的a-cs差异显著为负。在a-cs差异之间的相关性中,乳酸与丙氨酸之间的负相关以及胱氨酸-半胱氨酸与亮氨酸、异亮氨酸和谷氨酰胺之间的负相关显著。丙氨酸与谷氨酰胺的a-cs差异之间以及亮氨酸、异亮氨酸与谷氨酸的差异之间呈正相关。氨和尿酸的a-cs差异呈负相关。

相似文献

1
Amino acid metabolism in the heart muscle in subjects with ischaemic heart disease at rest and during pacing.患有缺血性心脏病的受试者在静息和起搏状态下心肌中的氨基酸代谢
Czech Med. 1978;1(1):53-61.
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Features of myocardial metabolism of some amino acids and ammonia in patients with coronary artery disease.冠状动脉疾病患者某些氨基酸和氨的心肌代谢特征
Eur Heart J. 1989 Mar;10(3):209-17. doi: 10.1093/oxfordjournals.eurheartj.a059468.
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Effects of exercise and pacing loads on myocardial amino acid balance in patients with normal and stenotic coronary arteries, with special reference to branched chain amino acids.运动和起搏负荷对正常冠状动脉和狭窄冠状动脉患者心肌氨基酸平衡的影响,特别关注支链氨基酸。
Jpn Circ J. 1993 Apr;57(4):272-82. doi: 10.1253/jcj.57.272.
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Myocardial substrate utilization and amino acid metabolism in chronic coronary artery disease.慢性冠状动脉疾病中的心肌底物利用和氨基酸代谢
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Trauma metabolism and the heart: studies of heart and leg amino acid flux after cardiac surgery.创伤代谢与心脏:心脏手术后心脏和腿部氨基酸通量的研究
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Whole blood versus plasma measurements of glutamate and alanine across the human myocardium.人体心肌中谷氨酸和丙氨酸的全血与血浆测量对比
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[Amino acid metabolism in the myocardium of patients with ischaemic heart disease at rest and during cardiostimulation (author's transl)].[缺血性心脏病患者静息及心脏刺激时心肌中的氨基酸代谢(作者译)]
Cas Lek Cesk. 1977 Jul 29;116(29-30):931-6.
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The effect of glucagon on myocardial metabolism in diagnostic cardiac pacing.胰高血糖素对诊断性心脏起搏时心肌代谢的影响。
Cor Vasa. 1982;24(4):277-81.
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Alterations of myocardial amino acid metabolism in chronic ischemic heart disease.慢性缺血性心脏病中心肌氨基酸代谢的改变
J Clin Invest. 1976 Nov;58(5):1185-92. doi: 10.1172/JCI108571.
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[Simultaneous use of carbohydrates and amino acids during total ischemia in the isolated rat heart (author's transl)].[离体大鼠心脏完全缺血期间碳水化合物与氨基酸的同时使用(作者译)]
J Physiol (Paris). 1980;76(8):893-9.

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