论文部分内容阅读
胎儿宫内生长迟缓(IUGR)与围产期发病率及死亡率密切相关。但由于对其诊断方法不一,从而影响了诊治。为了研究IUGR与早产的关系,采用四种胎儿体重—孕龄曲线对早产儿与足月产儿的IUGR发病率进行比较。 采用1990年约翰慈善医疗中心(SJMMC)出生婴儿体重的数据设制出生后体重—孕龄曲线,用于分析1991年婴儿出生体重及各孕周的IUGR(婴儿出生体重低于第10百分位数者)发生率。同时将1991年出生婴儿体重数据与另三种曲线进行比较,一种为Brenner出生后体重—孕龄曲线,另两种
Intrauterine growth retardation (IUGR) and perinatal morbidity and mortality are closely related. However, due to its different diagnostic methods, thus affecting the diagnosis and treatment. To study the relationship between IUGR and preterm birth, four fetal weight-gestational age curves were used to compare the incidence of IUGR in preterm and full-term infants. The postnatal weight-gestational age curve was established using 1990 birth weight at birth at John Charity Medical Center (SJMMC) to analyze the 1991 birth weight and IUGR for each gestational week (birth weight below 10th percentile Several) rate. At the same time, the birth weight data of 1991 were compared with the other three curves, one was Brenner’s post-birth weight-gestational age curve, the other two