DefinePK

Abstract

Placental pathology is a recognized factor contributing to perinatal adverse health outcomes, and it might be linked to the growth of the placenta, potentially being evaluated through indirect physical measurements. Objective: To examine the average weight of the placental tissue and its association with newborn weight. Methods: The study, conducted at Civil Hospital, Karachi, from October 2017 to February 2018, was a descriptive cross-sectional study. It enrolled 36 primigravida females with singleton pregnancies who delivered in the labor room. Placental weight and newborn weight were recorded at the time of delivery, and a structured questionnaire was completed for each participant. Results: The average age of participants was 25.5 years, with a typical pregnancy period of 38.8 weeks. Mean placental weight was 604 grams (range 500-670 grams), and mean fetal weight was 2958 grams (range 2500-3400 grams). A statistically significant positive correlation was found between placental weight and neonatal weight (Pearson’s correlation at the 0.01 level), as well as between maternal age and placental weight (significant at the 0.05 level). Conclusions: This study establishes a reference range for placental and fetal weight in the Pakistani population and highlights the significant correlation between the two. Placental weight serves as a reliable indicator of fetal health, underlining the importance of monitoring placental development and assessing the placenta post-delivery to evaluate neonatal health.