title: Nutritional status and weight gain in pregnant women.
abstract: This study described the nutritional status of 228 pregnant women and the influence of this on birth weight. This is a retrospective study, developed in a health center in the municipality of São Paulo, with data obtained from medical records. Linear regression analysis was carried out. An association was verified between the initial and final nutritional status (p<0.001). The mean of total weight gain in the pregnant women who began the pregnancy underweight was higher compared those who started overweight/obese (p=0.005). Weight gain was insufficient for 43.4% of the pregnant women with adequate initial weight and for 36.4% of all the pregnant women studied. However, 37.1% of those who began the pregnancy overweight/obese finished with excessive weight gain, a condition that ultimately affected almost a quarter of the pregnant women. Anemia and low birth weight were uncommon, however, in the linear regression analysis, birth weight was associated with weight gain (p<0.05). The study highlights the importance of nutritional care before and during pregnancy to promote maternal-infant health.
authors.affiliation: Escola de Enfermagem, Universidade de São Paulo, Brazil. sah@usp.br
authors.forename: Ana Paula Sayuri
authors.initials: AP
authors.lastname: Sato
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Fujimori
mesh_terms: D000328:Adult; D001724:Birth Weight; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009752:Nutritional Status; D011247:Pregnancy; D012189:Retrospective Studies; D015430:Weight Gain; D055815:Young Adult