Serafini P, Lindsay M B, Nagey D A, Pupkin M J, Tseng P, Crenshaw C
Am J Obstet Gynecol. 1984 Jan 1;148(1):41-5. doi: 10.1016/s0002-9378(84)80029-0.
The fetal heart rate acceleration response to an acoustic stimulation was compared to the traditional nonstress test in regard to pregnancy outcome, as reflected by the incidence of intrapartum fetal distress, meconium staining of the amniotic fluid, 1- and 5-minute Apgar scores, and perinatal mortality. Fetuses with spontaneous or sound-generated reactivity had comparably good outcomes with respect to all outcome measures investigated. Fetuses who lacked spontaneous or sound-stimulated reactivity had an increased risk for intrapartum fetal distress. The acoustic stimulation test is a safe and rapid test of fetoplacental sufficiency that appears to perform comparably to the nonstress test. The acoustic stimulation test significantly shortens total antepartum testing time and expense.
将胎儿心率对声刺激的加速反应与传统无应激试验在妊娠结局方面进行了比较，妊娠结局通过产时胎儿窘迫发生率、羊水胎粪污染、1分钟和5分钟阿氏评分以及围产期死亡率来反映。具有自发或声音诱发反应性的胎儿在所有研究的结局指标方面都有相当好的结果。缺乏自发或声音刺激反应性的胎儿发生产时胎儿窘迫的风险增加。声刺激试验是一种安全、快速的胎儿胎盘功能试验，其表现似乎与无应激试验相当。声刺激试验显著缩短了产前总检查时间和费用。
