Delin C R, Anderson P G
School of Psychology, University of South Australia, Adelaide, Australia.
Obes Surg. 1999 Apr;9(2):155-60. doi: 10.1381/096089299765553403.
Laparoscopic gastric banding has introduced a new element into weight reduction surgery. The authors compared subjects who had undergone a laparoscopic gastric banding (lap-band) procedure with those who had undergone a gastric bypass operation on relevant psychological and behavioral parameters.
A self-report questionnaire developed by the researchers was used. It included questions about aspects of food and eating as well as attitudinal items relating to the outcome of the surgery.
There were significant differences between the lap-band group and the gastric bypass group in their distance from their desired weight, their eating, and their attitudes.
9 months after surgery, gastric bypass surgery appears to be the superior procedure on several parameters. The surgery induction process may be critical. Evaluation at later stages is vital.
腹腔镜胃束带术为减肥手术引入了新元素。作者比较了接受腹腔镜胃束带术（lap-band）的受试者与接受胃旁路手术的受试者在相关心理和行为参数方面的情况。
使用研究人员编制的一份自我报告问卷。问卷包括有关食物和饮食方面的问题以及与手术结果相关的态度项目。
lap-band组和胃旁路组在距理想体重的差距、饮食及态度方面存在显著差异。
术后9个月，胃旁路手术在几个参数方面似乎是更优的术式。手术诱导过程可能至关重要。后期评估至关重要。
