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从1993年1月～1993年6月,本院门诊选择人流术134例,随机分为甲、乙两组。甲组为药物组72人,乙组为对照组62人。两组年龄选择20～40岁的孕妇,平均年龄约30岁。孕周6～9周,平均为7.5周。初孕妇67例、经孕妇(包括有人流史)67例。每位受术者,术前口服曲马多滴剂100g(即40滴),待20～30min后再进行人流术。镇痛效果分为四级:优:安静、无痛;良:产痛基本消失,手术时仅有轻微胀感,基本安静;中:产痛有所减轻,不够安静;差:产痛无明显减轻,不安静。结果见附表
From January 1993 to June 1993, 134 outpatients were selected for abortion and were randomly divided into two groups. Group A was 72 in the drug group and Group B was 62 in the control group. Two groups of pregnant women aged 20 to 40 years old, the average age of about 30 years. 6 to 9 weeks gestational age, an average of 7.5 weeks. 67 cases of early pregnant women, the pregnant women (including the history of abortion) 67 cases. Each subject, preoperative oral tramadol drops 100g (40 drops), to be 20 ~ 30min after abortion. Analgesic effect is divided into four levels: excellent: quiet, painless; good: basic disappearance of pain, surgery, only a slight sense of bulge, the basic quiet; in: pain relief, not quiet enough; poor: no obvious pain and pain Reduce, not quiet. The results see the schedule