作者对布洛芬、阿斯匹林和安慰剂糖浆消除扁桃体切除术后疼痛作用进行双盲试验。并对139名病员中资料完整的110名作了分析。病人年龄在16～66岁之间。其中布洛芬组为44名,阿斯匹林组33名,安慰剂组33名。各组间病人性别和扁桃体切除术后最初疼痛的严重程度作了很好的匹配。病人在术后因中度到 The authors conducted a double-blind trial of the pain-relieving effect of ibuprofen, aspirin, and placebo syrup after tonsillectomy. And 139 patients in the data integrity of 110 were analyzed. The patient is between 16 and 66 years old. Including 44 in the ibuprofen group, 33 in the aspirin group and 33 in the placebo group. Patient sex and the severity of initial pain after tonsillectomy were well matched. After the patient due to moderate to