Unit of Research Methods and Organisation, Centre for Perinatal and Reproductive Medicine, University of Perugia, Perugia, Italy.
PhD Program, Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy.
J Matern Fetal Neonatal Med. 2021 Jul;34(14):2274-2282. doi: 10.1080/14767058.2019.1663817. Epub 2019 Sep 25.
To assess and compare fetal cardiac parameters of fetuses listening to music before and during nonstress test, only during the test or never.
Thirty healthy mother-fetus dyads were randomized in a 1:1:1 ratio to one of three groups: group A in which fetuses were submitted to (33rd + 0 to 36th + 3 week) and during 4 nonstress tests, group B in which fetuses were submitted to during 4 nonstress tests, and group C receiving 4 nonstress tests without any listening. We assessed mean fetal heart rate, fetal heart rate accelerations, fetal heart rate decelerations, fetal movements and uterine contractility.
Fetuses of the group A, who had already listened to a particular piece of music during previous sessions, had significantly increased their heart rate accelerations and movements during the music listening session of the last nonstress test. No significant changes were observed in the number of uterine contractions.
Our findings show that fetuses slightly respond to that music they know, but they do not significantly respond to unknown music.
评估和比较在无应激试验前和试验期间、仅在试验期间或从未听过音乐的胎儿的胎儿心脏参数。
30 例健康的母婴对子随机分为 1:1:1 比例的三组：A 组胎儿在（33 周零 0 天至 36 周加 3 天）和期间接受 4 次无应激试验，B 组胎儿在期间接受 4 次无应激试验，C 组接受 4 次无应激试验但不聆听任何音乐。我们评估了平均胎儿心率、胎儿心率加速、胎儿心率减速、胎儿运动和子宫收缩性。
已经在之前的几次试验中听过特定音乐的 A 组胎儿在最后一次无应激试验的音乐聆听期间，其心率加速和运动明显增加。子宫收缩次数没有明显变化。
我们的发现表明，胎儿对他们熟悉的音乐有轻微的反应，但对不熟悉的音乐没有明显的反应。
