Graduate School of Nursing, Midwifery and Health, Victoria University of Wellington, New Zealand.
Graduate School of Nursing, Midwifery and Health, Victoria University of Wellington, New Zealand.
Women Birth. 2018 Oct;31(5):e287-e293. doi: 10.1016/j.wombi.2017.12.007. Epub 2017 Dec 26.
Decreased fetal movements is a common reason for unscheduled antenatal assessment and is associated with adverse pregnancy outcome.
Fetal movement counting has not been proven to reduce stillbirths in high-quality studies.
The aim was to explore a qualitative account of fetal movements in the third trimester as perceived by pregnant women themselves.
Using qualitative descriptive methodology, interviews were conducted with 19 women experiencing an uncomplicated first pregnancy, at two timepoints in their third trimester. Interview transcripts were later analysed using qualitative content analysis.
Pregnant women described a sustained increase in strength, frequency and variation in types of fetal movements from quickening until 28-32 weeks. Patterns of fetal movement were consistently described as involving increased movement later in the day and as having an inverse relationship to the women's own activity and rest. At term, the most notable feature was increased strength. Kicking and jolting movements decreased whilst pushing and rolling movements increased.
Maternal descriptions of fetal activity in this study were consistent with other qualitative studies and with ultrasound studies of fetal development.
Pregnant women observe a complex range of fetal movement patterns, actions and responses that are likely to be consistent with normal development. Maternal perception of a qualitative change in fetal movements may be clinically important and should take precedence over any numeric definition of decreased fetal movement. Midwives may inform women that it is normal to perceive more fetal movement in the evening and increasingly strong movements as pregnancy advances.
胎儿活动减少是产前评估的常见原因,与不良妊娠结局有关。
胎动计数并未在高质量研究中证明能减少死产。
目的是探索孕妇自身对孕晚期胎儿运动的定性描述。
采用定性描述性方法,在孕晚期的两个时间点,对 19 名经历首次妊娠且无并发症的孕妇进行了访谈。随后使用定性内容分析对访谈记录进行了分析。
孕妇从胎动开始到 28-32 周,描述了胎儿运动的力量、频率和类型持续增加,且变化多样。胎儿运动的模式一直被描述为白天的运动增加,并且与孕妇自身的活动和休息呈反比。在足月时,最显著的特征是力量增加。踢腿和颠簸的动作减少,而推挤和滚动的动作增加。
本研究中孕妇对胎儿活动的描述与其他定性研究以及胎儿发育的超声研究一致。
孕妇观察到一系列复杂的胎儿运动模式、动作和反应,这些可能与正常发育一致。孕妇对胎儿运动定性变化的感知可能具有临床重要性,应优先于任何对胎儿运动减少的数字定义。助产士可以告知孕妇,晚上感知到更多的胎儿运动以及随着妊娠的进展而感受到越来越强烈的运动是正常的。