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为研究早期和晚期妊娠泌乳素(PRL)、皮质醇(简称 corsol)及精氨酸加压素(AVP)对温和热刺激的反应,将47例试验者分成三组。第一组15例为非孕妇,第二组23例为孕13～14周,第三组23例为孕36～37周。实验开始在室温下休息20分钟后接受热刺激20分钟(温度70℃,相对湿度15％),最后再在室温下休息45分钟结束实验。分别在休息后热刺激前5分钟、热刺激结束时及结束后20分钟及45分钟采血。以放射免疫法测定 PRL及 corsol 浓度,AVP 用未提取的血浆标本作放射免疫法测定。用 BMDP 软件作统计学处理。
In order to study the effects of prolactin (PRL), cortisol (corsol) and arginine vasopressin (AVP) on mild thermal stimulation in early and late gestational age, 47 subjects were divided into three groups. The first group of 15 cases of non-pregnant women, the second group of 23 cases of pregnancy 13 to 14 weeks, the third group of 23 cases of 36 to 37 weeks of pregnancy. The experiment was started at room temperature for 20 minutes and then subjected to thermal stimulation for 20 minutes (temperature 70 ℃, relative humidity 15%), and finally rest at room temperature for 45 minutes to end the experiment. Resuscitation were 5 minutes before the thermal stimulation, thermal stimulation at the end and after 20 minutes and 45 minutes blood collection. The concentrations of PRL and corsol were determined by radioimmunoassay. AVP was determined by radioimmunoassay using non-extracted plasma samples. Using BMDP software for statistical analysis.