Prognostic Role of Non-Stress Test (NST) in Antenatal Assessment and Pregnancy Outcome

Dr. Mani Aggarwal, Dr. Veena Aseeja

Abstract: Introduction: Cardiotocography is widely used for fetal monitoring during labor. The admission Non-Stress Test (NST) helps identify fetuses at risk of distress and guides appropriate monitoring. This study evaluated the role of NST in predicting fetal distress and perinatal outcomes. Materials and Methods: Two hundred pregnant women in labor or admitted for safe confinement were divided into two groups-100 underwent admission NST and 100 were monitored by intermittent auscultation. Each group included 50 high-risk and 50 low-risk cases. Outcomes assessed included mode of delivery, APGAR score, and NICU admissions. Results: The cesarean section rate was higher in the NST group (38%) compared to the non-NST group (24%). However, NICU admissions were significantly lower among NST patients (14%) than in those without NST (38%). None of the low-risk NST patients required NICU care, while 28% of low-risk non-NST patients did. Babies in the NST group also had higher APGAR scores at birth and at 5 and 10 minutes. Conclusion: Admission NST effectively identifies fetuses at risk of distress and is associated with improved neonatal outcomes, though it may increase cesarean deliveries. Routine use of NST at admission can aid in timely intervention and reduce neonatal morbidity.

Keywords: Cardiotocography, Non-Stress Test, Fetal Distress, APGAR Score, NICU

How to Cite?: Dr. Mani Aggarwal, Dr. Veena Aseeja, "Prognostic Role of Non-Stress Test (NST) in Antenatal Assessment and Pregnancy Outcome", Volume 14 Issue 11, November 2025, International Journal of Science and Research (IJSR), Pages: 1605-1610, https://www.ijsr.net/getabstract.php?paperid=SR251105160651, DOI: https://dx.doi.org/10.21275/SR251105160651