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1983年 Rice 等最早报道应用产气剂解除食管食物嵌塞,据称这种方法一旦成功,可以使病人免遭食管镜手术之苦。1983～1987年,作者应用产气剂治疗26例食管食物嵌塞,年龄14～82岁,嵌塞的食物包括肉类(81％)、苹果、涂有黄油的烤面包片、食团等。食管 X 线照片显示15例异物嵌塞在食管远端,2例嵌塞在食管近端,5例诊断性证据不足,4例未作食管 X线检查。22例施行食管吞钡检查者无一例显示钡剂外渗、软组织肿胀、椎骨前气肿或其他急
In 1983, Rice et al. First reported the use of gas-generating agents to relieve esophageal food impaction. It is said that once this method is successful, the patient can be saved from esophagoscopic surgery. From 1983 to 1987, the authors used gas-generating agents to treat 26 cases of esophageal implants, aged 14-82 years old. The implanted food consisted of meat (81%), apples, butter-coated toasts and bolls. Esophageal X-ray showed 15 cases of foreign body impaction in the distal esophagus, 2 cases of cesarean in the proximal esophagus, 5 cases of diagnostic evidence is insufficient, 4 cases did not make esophageal X-ray examination. Twenty-two patients undergoing esophageal barium swallowed showed no evidence of extravasation of barium, swelling of soft tissue, anterior vertebral emphysema, or other urgency