小剂量咖啡因即时心理行为效应

Drug toxication observed in the emergency cases in six general hospitals in Beijing

本研究检测了小剂量咖啡因(3mg/kg)和含咖啡因的可乐型饮料(相当咖啡因剂量为1mg/kg)对40名青年男性和20名青年女性的即时心理行为效应及脑电活动的影响。结果显示,除3mg/kg 咖啡因增加青年男性手的不稳定性外,对注意力、记忆、视觉及听觉反应时及脑电活动均尚未见明显影响。

In the period from May of 1988 to April of 1989,all the emergency cases refered to the sixgeneral hospitals in Beijing were assessed with the instruments suggested by WHO and 480 cases of drugtoxication were identified.The major drugs caused these toxications were benzazepines(33.3%)andalcohol(25.2%),and most cases(71.4%)were under the age of 35 years.In the 480,66 were drug dependenceand 308(64.2%)attempted to suicide.