摘要
本文应用放射免疫方法测定了12例急性心肌梗塞和14例心绞痛病人,疼痛时及痛后三天血中P物质的含量。结果,12例急性心肌梗塞病人疼痛时血清中P物质含量为4.20±0.23pmol/L(X±SD),痛后三天血中P物质含量为3.39±0.30pmol/L。14例心绞痛病人疼痛时血清中P物质含量为4.04±0.24pmol/L,痛后三天血清中P物质含量为3.19±0.37pmol/L。这一结果证明,疼痛发作时,血中P物质含量明显高于疼痛后三天的P物质含量,说明心肌缺氧疼痛时,P物质可能是痛觉传递物质。
The content of substance p in the blood was determined withradioim munonssay of 12 patients with acut myocardialInfarction and 14 with angina pectoris during the pain and after the pain for three days.As a result the content of substancepin blood of the 14 with angina pectoris were 4.0±0.24 pmol/l during the pain and that the content of sub stance p in blood were 3.3±0.37pmol/l after the pain for three days, and that the content of substance p in blood of 12 with acut myocardial infarction were 4.20±0.23pmol/l during the pain and that the content of substance p in blood of were 3.39±0.30pmol/l after the pain for three days.The result suggested that the substance p during the pain were higher than that of substance p after the pain for three days which indicates that during the pain with myocardium oxygen deficit, the substance p may be transmitter of algesia.
出处
《锦州医学院学报》
1990年第2期111-113,共3页
Journal of Jinzhou Medical College
关键词
心肌梗塞
心绞痛
P物质
substance p,acut myocardrdial infarction,angina peetoris