Romanini C, Rizzo G
Department of Obstetrics and Gynecology Universita' di Roma 'Tor Vergata', Policlinico Nuovo S. Eugenio, Roma, Italy.
Early Hum Dev. 1995 Oct 2;43(2):117-31. doi: 10.1016/0378-3782(95)01667-8.
Fetal intrauterine behaviour is not a stable situation but a continuous alternation of states characterized by significant changes in fetal motility, heart rate, hemodynamics, metabolism and response to stimulation. Associations between fetal heart rate patterns and movements occur from 26-28 weeks of gestation onwards. As fetuses grow older these variables become gradually more related temporally and clustered in behavioural states similar to those present in newborns. This article describes the technique of recording and analyzing fetal behaviour, its development in normal pregnancy and its influence on different physiological parameters that are assessed in clinical practice. Furthermore the deviations from the norm occurring in compromised fetuses are described.
胎儿宫内行为并非一种稳定状态，而是一种状态的持续交替，其特征为胎儿运动、心率、血流动力学、新陈代谢以及对刺激的反应发生显著变化。胎儿心率模式与运动之间的关联从妊娠26 - 28周起开始出现。随着胎儿长大，这些变量在时间上逐渐变得更具关联性，并聚集在与新生儿相似的行为状态中。本文描述了记录和分析胎儿行为的技术、其在正常妊娠中的发展以及其对临床实践中评估的不同生理参数的影响。此外，还描述了受损胎儿出现的与正常情况的偏差。
