Andersen T, Pedersen B H
Scand J Gastroenterol. 1984 Jul;19(5):643-9.
In gastroplasty and gastric bypass procedures for obesity much importance has been attached to obtaining a small fundic pouch combined with a narrow outlet, factors considered to determine weight loss. The present study is a prospective investigation of the influence of these stomach dimensions on the clinical outcome. With a standardized radiological procedure 72 examinations were carried out in 27 patients during the first 18 months after gastroplasty by the method of Gomez. Median pouch volume and stoma diameter were unaltered through the observation period. Early pouch volumes ranged from 51 to 244 ml, and stoma size ranged from 6 to 24 mm after 6 months. Within these limits pouch and stoma size were not significantly correlated to the weight loss obtained. Other factors seem to be of major importance for the weight-reducing effect of gastroplasty.
在用于治疗肥胖症的胃成形术和胃旁路手术中，获得一个小的胃底袋并结合狭窄的出口非常重要，这些因素被认为决定体重减轻情况。本研究是对这些胃尺寸对临床结果影响的前瞻性调查。通过标准化的放射学程序，在胃成形术后的头18个月内，采用戈麦斯方法对27例患者进行了72次检查。在观察期内，胃袋体积中位数和吻合口直径未发生改变。术后6个月时，早期胃袋体积范围为51至244毫升，吻合口大小范围为6至24毫米。在这些范围内，胃袋和吻合口大小与体重减轻没有显著相关性。其他因素似乎对胃成形术的减肥效果更为重要。
