Relationship between pregnancy outcome and maternal BMI and weight gain

Abstract

Background: Previous studies have suggested the effects of maternal BMI and weight gain on pregnancy outcomes, thus, the present study was conducted over 106 parturients referring to Imam Hossein Hospital to determine the maternal BMI and weight gain and its relationship with pregnancy outcomes. Materials and methods: One hundred and six parturients had entered this longitudinal study. Initial data including weight, height, and previous deliveries were all recorded. Perinatal care was achieved. Maternal weight gain was determined and the relationship between pregnancy outcomes and maternal BMI and weight gain was assessed. Results: Of a total of 106 parturients, 101 (95.3%) aged 18–35 years. Most of the candidates (47.2%) had BMI of 19.8–26. Thirty-seven percent had weight gain below the standard level, whereas 35% had weight gain above the standard level. BMI was revealed to be correlated with weight gain. Preterm delivery was noted in 33.3% of the females with BMI between 26 and 29; however, normal candidates have experienced preterm delivery in 24%. Conclusion: Abnormal weight gain and BMI were revealed to be associated with severe maternal and neonatal complications that are associated with extra expenses for the society and the family. Maternal education and consultation seems to be helpful.