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作者测定了38名妇女在妊娠、分娩和产褥期血中前列腺素合成的内源性抑制剂(EIPS)的浓度。所有研究对象均系健康妇女,无严重或慢性疾病的过去史和现在史。近来均未使用甾体药物或非甾体抗炎药,仅部分对象于孕期服维生素和铁剂。所有对象于孕中、晚期每月取血一次且于足月妊娠时(孕38～42周)及分娩过程和产褥期(产后2～5天)取血用酶孵育放射免疫技术测定血中 EIPS 浓度。38例中24例为自然分娩,其余14例因过期妊娠(孕41
The authors determined the concentrations of endogenous inhibitors of prostaglandin synthesis (EIPS) in 38 women during pregnancy, childbirth and postpartum. All subjects were healthy women without past or present history of serious or chronic disease. Neither steroids nor non-steroidal anti-inflammatory drugs have recently been used, and only some of them take vitamins and iron during pregnancy. All subjects in the second trimester of pregnancy, once a month to take blood and full-term pregnancy (38 to 42 weeks of pregnancy) and labor process and puerperium (postpartum 2 to 5 days) blood enzyme incubation with radioimmunoassay MEASUREMENT blood EIPS concentration . Of the 38 patients, 24 were spontaneous, and the remaining 14 were due to pregnancy (41)