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Changes of Calcitonin Gene-related Peptide with Suffer Hypothermic Replacement of Mitral Valve in Beating Heart
Author(s): XIAN Lei, CHEN Ming-wu, FENG Xu, HE Wei, ZHOU Hua-fu, QIN Jia-jin
Pages: 612-
613
Year: 2009
Issue:
5
Journal: Guangxi Medical Journal
Keyword: 中度低温; 心脏不停跳术; 二尖瓣置换术; 降钙素基因相关肽; 心肌保护;
Abstract: 目的 探讨不同温度心脏不停跳二尖瓣置换术对心肌保护效果.方法 将60例风湿性心脏病二尖瓣病变的患者随机分为实验组(中度低温心不停跳组)与对照组(浅低温心脏不心停跳组),每组30例,于6个时点采静脉血,检测血浆降钙素基因相关肽(CGRP).结果 两组转机后CGRP持续升高,对照组较实验组升高更明显(P<0.05).结论 浅低温心脏不停跳二尖瓣置换术较中度低温有利于CGRP的合成及释放,可能具有较好的心肌保护效果.
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