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1958年7月国际妇产科协会建议以35岁作为高龄妊娠的界限,我国及大多数国家均以此为标准。1高龄是妊娠期高血压疾病发病的危险因素近年来,高龄妇女妊娠、分娩人数逐年增加,高龄初产的人数也增加,在美国截止到2000年,大约10%的新生儿的母亲为高龄妊娠[1]。高龄妇女的妊娠结局与受
In July 1958, the International Association of Obstetrics and Gynecology recommended the age of 35 as the boundary of advanced pregnancy, which is used as the standard by most countries in our country. 1 Older age is a risk factor for the development of hypertensive disorder complicating pregnancy In recent years, the number of pregnant women and childbirth increased year by year, and the number of newborn babies also increased. In the United States, by the year 2000, approximately 10% of mothers of newborns were elderly pregnancies [1]. Pregnant women with pregnancy outcome and by