Association of Amniotic Fluid Index with Fetomaternal Outcomes
DOI:
https://doi.org/10.70749/ijbr.v3i7.2272Keywords:
Amniotic Fluid Index, Cesarean Section, Fetal Outcomes, Maternal Outcomes, Neonatal Intensive Care Units, Oligohydramnios, Pregnancy Outcome.Abstract
Background: Amniotic fluid index is an established marker of fetal renal function, placental activity, and overall intrauterine well-being. Abnormal levels, particularly oligohydramnios, are associated with adverse pregnancy outcomes, including cesarean delivery and increased neonatal morbidity. Objective: To determine the association of low amniotic fluid index with adverse fetomaternal outcomes. Study Design: Cohort study. Duration and Place of Study: This study was conducted over six months, from December 2024 to May 2025, in the Department of Obstetrics and Gynecology, District Headquarters Teaching Hospital, Dera Ismail Khan. Methodology: A total of 228 women aged 18–40 years, carrying singleton pregnancies beyond 20 weeks, were included. Participants were categorized into two groups: exposed (AFI ≤5.0 cm) and unexposed (AFI 5.1–25 cm). Pregnancies with comorbidities or high-risk factors were excluded. Maternal outcome was assessed in terms of cesarean delivery, while neonatal outcome was evaluated by the requirement of NICU admission. Results: Cesarean delivery occurred in 46.5% of the exposed group compared to 6.1% of the unexposed group (p<0.001, RR=7.62, 95% CI: 3.65–15.92). NICU admission was required in 27.2% of neonates in the exposed group versus 8.8% in the unexposed group (p<0.001, RR=3.10, 95% CI: 1.61–5.97). Conclusion: Low AFI is significantly associated with increased cesarean delivery and NICU admission.
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