[Healthcare and gestational factors associated with anemia in nursing mothers attended in a human milk bank]

Cien Saude Colet. 2018 Nov;23(11):3567-3575. doi: 10.1590/1413-812320182311.34832016.
[Article in Portuguese]

Abstract

Anemia is a public health problem that affects about 30% of Brazilian women, which may cause deleterious effects on the health and quality of life of mother and child. This article seeks to evaluate the healthcare and gestational factors associated with anemia among mothers receiving care at a human milk bank (HMB) of reference. It is a cross-sectional study with secondary data about sociodemographic and pregnancy information on 12283 nursing mothers from 2009 to 2012. The Kolmogorov-Smirnov and chi-square or Fisher's exact tests were applied. The prevalence ratios (PR) and their 95% confidence intervals were estimated by Poisson regression with robust variance. Anemia was identified in 29.2% of the sample and the prevalence was higher among mothers who did not have prenatal appointments (PR = 3.84; 95% CI 3.26 to 4.54); those who made 3 or less antenatal visits (PR = 1.92; 95% CI 1.21 to 3.06) and those who have had multiple pregnancies (OR = 2.29, 95% CI 1.25 to 4.19). The results showed a higher prevalence of anemia among women who did not have the appropriate prenatal care and who have had multiple pregnancies, highlighting the importance of healthcare as a factor in the prevention of anemia and other complications during pregnancy.

A anemia é um problema de saúde pública que acomete cerca de 30% das gestantes brasileiras, podendo acarretar efeitos deletérios à saúde e qualidade de vida do binômio mãe-filho. O objetivo deste artigo é avaliar os fatores assistenciais e gestacionais associados à anemia entre nutrizes atendidas em um banco de leite humano (BLH) de referência. Estudo transversal com dados secundários referentes a informações sociodemográficas e gestacionais de 12283 nutrizes no período de 2009 a 2012. Aplicaram-se os testes Kolmogorov-Smirnov e Qui-quadrado ou exato de Fisher. Estimaram-se as Razões de Prevalência (RP) e respectivos Intervalos de Confiança-IC95%, por meio da Regressão de Poisson com variância robusta. Identificou-se a prevalência de anemia em 29,2% da amostra, sendo maior entre as mães que não realizaram o pré-natal (RP = 3,84; IC95% 3,26-4,54); as que realizaram até 3 consultas pré-natais (RP = 1,92; IC95% 1,21-3,06) e aquelas que tiveram gestação múltipla (RP = 2,29; IC95% 1,25-4,19). Os resultados apontaram maior prevalência de anemia entre as mulheres que não realizaram o pré-natal apropriado e as que tiveram gestações múltiplas, destacando-se a importância da assistência à saúde como fator de prevenção à anemia e demais intercorrências gestacionais.

MeSH terms

  • Adult
  • Anemia / epidemiology*
  • Brazil / epidemiology
  • Breast Feeding
  • Cross-Sectional Studies
  • Female
  • Humans
  • Milk Banks*
  • Milk, Human*
  • Mothers / statistics & numerical data
  • Pregnancy
  • Pregnancy Complications / epidemiology
  • Prenatal Care / statistics & numerical data*
  • Prevalence
  • Quality of Life
  • Risk Factors
  • Young Adult