本文报告1984年至1986年在贵阳市四街道辖区内年平均人口102 729人中进行妊高征流行病学调查的结果。妊高征的发病率为6.74%,围产Ⅰ死亡率为17.37‰,无孕产妇死亡。与妊高征发病有关的因素有家族高血压和妊高征史、贫血、肥胖和双胎等。妊高征患者的手术产率、产后出血、滞产等的发生率和胎婴儿的死亡率、患病率,宫内窒息及宫内发育迟缓等的发生数均明显高于非妊高征组。 This article reports the results of epidemiological investigation of PIH among 102 729 people with an average annual population of 1984-1986 in the four streets of Guiyang. The incidence of PIH was 6.74%, and the perinatal mortality rate was 17.37%, with no maternal death. The pathogenesis of PIH related to family history of hypertension and pregnancy-induced hypertension, anemia, obesity and twins. The incidence of postoperative PIH, the incidence of postpartum hemorrhage and miscarriage, the incidence of fetal death, prevalence, intrauterine asphyxia and intrauterine growth retardation in patients with PIH were significantly higher than those in non-PIH group .