Pearson J F, Weaver J B
Br Med J. 1976 May 29;1(6021):1305-7. doi: 10.1136/bmj.1.6021.1305.
The clinical value of the 12-hour daily fetal movement count (DFMC) as a test of antepartum fetal wellbeing was assessed. The lowest 2-5% of 1654 DFMCs recorded by 61 women who subsequently delivered healthy infants fell below 10 movements per 12 hours. This level was taken as the lower limit of normal for clinical purposes. A normal DFMC in a population at risk was associated with a satisfactory fetal outcome. A low DFMC was associated with a high incidence of fetal asphyxia, and when fetal death occurred fetal movements rapidly diminished and stopped 12 to 48 hours before death. The DFMC is a generally applicable method of monitoring fetal welfare during pregnancy which provides an inexpensive adjunct or even an alternative to the more expensive placental function tests in current use.
评估了每日12小时胎动计数(DFMC)作为产前胎儿健康状况检测方法的临床价值。61名随后分娩出健康婴儿的女性记录的1654次DFMC中,最低的2 - 5%低于每12小时10次胎动。为临床目的,这一水平被视为正常下限。处于风险人群中的正常DFMC与令人满意的胎儿结局相关。低DFMC与胎儿窒息的高发生率相关,并且当发生胎儿死亡时,胎动在死亡前12至48小时迅速减少并停止。DFMC是一种普遍适用的孕期监测胎儿健康的方法,它为当前使用的更昂贵的胎盘功能检测提供了一种廉价的辅助手段甚至替代方法。