OBJECTIVE: The aim of this study was to evaluate associations between pregnancy outcomes and prepregnancy body mass index and gestational weight gain among pregnant women who regularly attended health centers of Kazerun, Fars, Iran. METHODS: In this descriptive study records from 5172 pregnant women were considered in this study, based on the methodology criteria. Women were distributed across 4 prepregnancy categories according to the Institute of Medicine (IOM) (1990) classification of body mass index, and to 4 end-of-pregnancy categories according to median weekly gestational weight gain. RESULTS: The risks for gestational diabetes, gestational hypertension, pre-eclampsia, and preterm premature rupture of membranes were higher for those who were overweight or obese before becoming pregnant (P < 0.05). Moreover, a gestational weight gain of 0.50 kg per week or greater was associated with a higher risk for gestational hypertension, preterm premature rupture of membranes, and fetal macrosomia (P < 0.05). Women in the highest quartile for weight gain (≥ 0.59 kg per week) were at higher risk for pre-eclampsia (P < 0.05). DISCUSSION: The results seems to indicate that excessive gestational weight gain and high prepregnancy body mass index were associated with increased risks for adverse pregnancy outcomes.
OBJECTIVE: The aim of this study was to evaluate associations between pregnancy outcomes and prepregnancy body mass index and gestational weight gain among pregnant women who regularly attended health centers of Kazerun, Fars, Iran. METHODS: In this descriptive study records from 5172 pregnant women were considered in this study, based on the methodology criteria. Women were distributed across 4 prepregnancy categories according to the Institute of Medicine (IOM) (1990) classification of body mass index, and to 4 end-of-pregnancy categories according to median weekly gestational weight gain. RESULTS: The risks for gestational diabetes, gestational hypertension, pre-eclampsia, and preterm premature rupture of membranes were higher for those who were overweight or obese before becoming pregnant (P < 0.05). Moreover, a gestational weight gain of 0.50 kg per week or greater was associated with a higher risk for gestational hypertension, preterm premature rupture of membranes, and fetal macrosomia (P < 0.05). Women in the highest quartile for weight gain (≥ 0.59 kg per week) were at higher risk for pre-eclampsia (P < 0.05). DISCUSSION: The results seems to indicate that excessive gestational weight gain and high prepregnancy body mass index were associated with increased risks for adverse pregnancy outcomes.
Entities:
Keywords:
Body mass index.; Gestational weight gain; Obesity; Pregnancy
Authors: Allison A Hedley; Cynthia L Ogden; Clifford L Johnson; Margaret D Carroll; Lester R Curtin; Katherine M Flegal Journal: JAMA Date: 2004-06-16 Impact factor: 56.272
Authors: Sharon J Herring; Emily Oken; Sheryl L Rifas-Shiman; Janet W Rich-Edwards; Alison M Stuebe; Ken P Kleinman; Matthew W Gillman Journal: Am J Obstet Gynecol Date: 2009-04-15 Impact factor: 8.661
Authors: Patricia M Dietz; William M Callaghan; Mary E Cogswell; Brian Morrow; Cynthia Ferre; Laura A Schieve Journal: Epidemiology Date: 2006-03 Impact factor: 4.822
Authors: M Khoramabadi; M Dolatian; S Hajian; M Zamanian; R Taheripanah; Z Sheikhan; Z Mahmoodi; A Seyedi-Moghadam Journal: Glob J Health Sci Date: 2015-06-25