Significance of assay of nucleated RBCs in umbilical cord blood in neonates with meconium-stained amniotic fluid. (1st February 2019)

• Record Type: Journal Article
• Authors: Elsokkary, M.; Mamdouh, A.; Nossair, W.; Abd El Fattah, O.; Hemeda, H.; Sallam, S.; Taema, M.; Hussain, M.; Shafik, A.; Nawara, M.; Samy, M.; Abd El Aleem, M.; Abdelhadi, R.; Sakna, N.; Salama, A.; Salama, D.; El-Tohamy, O.; Elsaid, N.
• Is Part Of: Journal of maternal-fetal & neonatal medicine. Volume 32:Number 3(2019)
• Page Start: 483
• Page End: 487
• Publication Date: 2019-02-01
• Subjects: Meconium-stained amniotic fluid -- nucleated RBCS -- umbilical cord blood; Obstetrics -- Periodicals; Perinatology -- Periodicals; Infants (Newborn) -- Diseases -- Periodicals; Neonatology -- Periodicals; 618.2
• DOI: 10.1080/14767058.2017.1384457
• Languages: English
• ISSNs: 1476-7058

Abstract

Abstract: Background: Approximately 8–15% of all infants are born with evidence of meconium-stained amniotic fluid (MSAF). MSAF is a potentially serious sign of fetal compromise and may indicate fetal hypoxia Objectives and aim of the work: The present study was designed to evaluate the relationship between meconium stained amniotic fluid and fetal nucleated red blood cell counts. As well, we aim to evaluate the relationship between the presence of meconium in amniotic fluid and Apgar scores in neonates. Subjects and methods: A prospectively case-controlled study was performed on 40 women with clear amniotic fluid as control and 40 women with meconium-stained amniotic fluid as the study group. At delivery, 2 ml of umbilical cord blood was collected and analyzed for nucleated red blood cell (NRBC). Results: The mean NRBC counts in meconium-stained amniotic fluid was significantly higher than the control group (18.35 ± 7.7 and 9.6 ± 4.96), respectively ( p < .001). There were statistically significant differences concerning 1- and 5-min Apgar scores with lower values in the MSAF group ( p < .001 and .001, respectively). Conclusion: Our results support previous studies which indicate the presence of meconium can be associated with chronic fetal hypoxia as demonstrated by elevated fetal NRBC levels.