Maternal-Fetal Health Metrics as Predictors of Neonatal Outcomes: A Cohort Analysis
Linking Prenatal Metrics to Neonatal Outcomes
Keywords:
Cesarean Section, Fetal Health, Gestational Age, Hypertension, Intensive Care Units, Pregnancy-InducedAbstract
Background: This study aims to quantify relationships between maternal-fetal health metrics and neonatal intensive care unit (NICU) admission rates through analysis of blood pressure categories, delivery methods, fetal health classifications, and gestational age.
Methods: We conducted a retrospective cohort analysis of 2,104 maternal-fetal health records from Shafiq Medical Center, Larkana, Pakistan (February–July 2024). Statistical evaluation included chi-square tests for categorical variables (blood pressure categories, fetal health status, delivery type, gestational age groups) and Pearson correlation for continuous parameters (maternal age, blood pressure values, labor duration).
Results: Among pregnancies with hypertensive crisis (6.18%), 100% required NICU admission versus 70.37% for Stage 2 hypertension. Cesarean deliveries showed 87.65% admission rates compared to 4.15% for vaginal births. Pathologic fetal health classifications and preterm births had 100% and 26.55% admission rates, respectively. Diastolic blood pressure demonstrated the strongest correlation with NICUadmission (r=0.87), followed by systolic pressure (r=0.78). Maternal age (r=0.56) and labor duration (r=0.45) showed moderate positive correlations with admissions.
Conclusion: Stage 2 hypertension, hypertensive crisis, cesarean delivery, pathologic fetal status, and preterm birth are strong independent predictors of NICU admission. These metrics should inform both clinical risk stratification and neonatal care resource allocation.
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