Universidade Federal de Alagoas (UFAL), Escola de Enfermagem. Maceió, Alagoas, Brasil.
Universidade Federal de Alagoas (UFAL), Programa de Pós-graduação em Enfermagem. Maceió, Alagoas, Brasil.
Rev Gaucha Enferm. 2021 May 21;42:e20200241. doi: 10.1590/1983-1447.2021.20200241. eCollection 2021.
Measure umbilical cord pulsatility time and evaluate correlation/association with maternal and neonatal characteristics.
Cross-sectional study, with 76 binomials, carried out in 2017, in a maternity hospital in Alagoas. Analysis with Pearson or Spearman correlation test and Mann-Whitney or Kruskal-Wallis test.
Sixty-two parturients and their newborns participated of the research. The women had a gestational age ≥ 37 weeks, natural cephalic birth, without distortions. The newborns had average weight of 3326.29g, mostly male. The umbilical cord pulsatility time was 285.48s. There is a correlation between umbilical cord pulsatility time and placental delivery time (p<0.001). Other correlations/associations were not significant.
It suggested using a correlation between pulsatility time and placental delivery time in clinical decision making for good practices in childbirth assistance.
测量脐带搏动时间，并评估其与产妇和新生儿特征的相关性/关联性。
2017 年在阿拉戈斯州的一家产科医院进行了一项横断性研究，共纳入了 76 对二项式。采用 Pearson 或 Spearman 相关检验以及 Mann-Whitney 或 Kruskal-Wallis 检验进行分析。
共有 62 名产妇及其新生儿参与了研究。这些产妇的孕周≥37 周，为自然头位分娩，无畸形。新生儿的平均体重为 3326.29g，大多数为男性。脐带搏动时间为 285.48s。脐带搏动时间与胎盘娩出时间之间存在相关性（p<0.001）。其他相关性/关联性不显著。
建议在临床决策中使用搏动时间与胎盘娩出时间之间的相关性，以促进分娩辅助的良好实践。
