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本文介绍将前列腺素 PGF_(2a)20mg 溶于500ml生理盐水中,进行羊膜腔外注射终止中期妊娠过期流产。作者选择了20例年龄20～37岁,孕16～27周的过期流产病例,经超声波检查确诊,并确定胎盘部位。将一根 Foley 氏导管经宫颈插入官腔羊膜腔外,并固定导管。甩注射泵将含有 PGF_(?)20mg 的50ml生理盐水连续注入。以每分钟20滴(PGF_(2a)0.04mg)开始,速度逐渐加快,但不超过60滴/分(PGF_(2a)
This article describes the prostaglandin PGF_ (2a) 20mg dissolved in 500ml saline for amniotic injection termination of midterm pregnancy miscarriage. The authors selected 20 cases of 20 to 37 years old, pregnant 16 to 27 weeks of abortion cases, confirmed by ultrasound and placental site. A Foley’s catheter is inserted transcortically into the lumen of the bureaucratic antrum and the catheter is fixed. A syringe pump was used to continuously inject 50 ml of physiological saline containing 20 mg of PGF (?). Starting at 20 drops per minute (PGF_ (2a) 0.04 mg), the speed was accelerated but not more than 60 drops / minute (PGF_ (2a)