Rand C S, Macgregor A M, Hankins G C
South Med J. 1987 Aug;80(8):961-4. doi: 10.1097/00007611-198708000-00007.
We studied eating behavior in two non-overlapping cohorts of consecutive patients electing gastric bypass surgery for obesity: 100 patients one year after operation and 60 patients three years afterward. Information was obtained through structured interviews and from office charts. Eating behavior was compared with previously collected data on 232 morbidly obese adults and 174 adults of normal weight. Despite an average weight loss of 100 lb (45 kg), there was little evidence of disturbed eating patterns among gastric bypass patients. Significantly fewer gastric bypass patients than morbidly obese comparison subjects reported frequent hunger, overeating, guilt about eating, or food preoccupation. Gastric bypass patients reported less preoccupation with food than did the normal-weight comparison subjects.
一组是术后一年的100名患者，另一组是术后三年的60名患者。通过结构化访谈和病历获取信息。将这些患者的饮食行为与之前收集的232名病态肥胖成年人和174名正常体重成年人的数据进行比较。尽管平均体重减轻了100磅（45千克），但几乎没有证据表明胃旁路手术患者存在饮食模式紊乱。与病态肥胖的对照受试者相比，报告经常饥饿、暴饮暴食、进食有罪恶感或对食物过度关注的胃旁路手术患者明显更少。胃旁路手术患者对食物的过度关注程度低于正常体重的对照受试者。
