Task persistence after alcohol consumption among children of alcoholics.
Task persistence after alcohol consumption among children of alcoholics.
复制标题
酗酒者儿童饮酒后的任务持续性。
DOI：
10.1111/j.1530-0277.1995.tb00973.x
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Hummel-Schluger,AO
中科院分区：
文献类型：
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作者：
Baer,JS;Novick,NJ;Hummel-Schluger,AO
两项研究分别对酗酒者的年轻成年后代和非酗酒者的年轻成年后代在饮酒后的任务持续性进行了研究。在研究I中，大量饮酒的大学高年级学生（n= 294）参加了实验室酒精挑战的背景下，基线评估的纵向研究。受试者完成了计算机管理的匹配熟悉的数字测试分为两个部分：第一半清醒，和第二个半清醒50分钟后，消耗0.8毫升/公斤体重剂量的乙醇。与非COA相比，COA在饮酒后表现出更大的反应加速。在研究1中，招募了中度至重度饮酒的志愿者（n= 149）进行一次性实验室酒精挑战，并在摄入0.8 ml/kg体重剂量的乙醇后50 min内完成三次循环追踪任务。与非COA相比，COA在第二次和第三次循环追踪试验中的持久性显著降低。数据进行了讨论有关模型的冲动和差分酒精敏感性之间的COA。
Two studies examined task persistence after alcohol consumption among young adult offspring of alcoholics [children of alcoholics (COAs)] and young adult offspring of nonalcoholics (NonCOAs). In study I, heavy drinking college seniors (n= 294) participated in a laboratory alcohol challenge in the context of a baseline assessment for a longitudinal study. Subjects completed a computerized administration of the Matching Familiar Figures Test in two halves: the first half sober, and the second half ∼50 min after consuming a 0.8 ml/kg body weight dose of ethanol. COAs demonstrated significantly greater acceleration of response latencies after consumption of alcohol compared with NonCOAs. In study 1, moderate‐to‐heavy drinking volunteers (n= 149) were recruited for a one‐time laboratory alcohol challenge, and completed a circle‐tracing task three times ∼50 min after consuming a 0.8 ml/kg body weight dose of ethanol. COAs displayed significantly less persistence on the second and third circle‐tracing trials compared with NonCOAs. Data are discussed in relation to models of impulsivity and differential alcohol sensitivity among COAs.