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Trend and factors associated with adverse birth weight in Uruguayan children between 2009 and 2015 / Tendencia y factores asociados al peso al nacer adverso en niños uruguayos entre los años 2009 y 2015
Pereyra, Isabel; Bustos, Patricia.
  • Pereyra, Isabel; Universidad Católica del Uruguay. Departmento de Nutrición. Montevideo. UY
  • Bustos, Patricia; Universidad de Chile. Facultad de Medicina. Departamento de Nutrición. Santiago de Chile. CL
Rev. Bras. Saúde Mater. Infant. (Online) ; 20(3): 819-827, July-Sept. 2020. tab, graf
Article in English | SES-SP, LILACS | ID: biblio-1136455
ABSTRACT
Abstract

Objectives:

to identify trendand factors associated with adverse birth weight.

Methods:

cross-sectional design. The analysis uses the 2009-2015 Uruguay Perinatal Computer Systemdata on 303,625 newborns.

Results:

the prevalence of macrosomia (> 3,999g) has increased from 7.0% to 8.4%. The prevalence of low birth weight (LBW) (< 2,500g) decreased, standing at 6.6% in the last year. The factors that determines more possibilities of LBW were preeclampsia (OR = 4.80; CI95%= 4.57-5.05), inadequate controls (OR = 2.29; CI95%= 2.20-2.39), shorter duration of pregnancy (OR = 2.52; CI95%= 2.50-2.55), previous hypertension (OR = 2.11; CI95%= 1.96-2.27), hypertensive disease of pregnancy (OR = 1.82; CI95%= 1.74-1.90), low prematernal maternal weight (OR = 1.65; CI95%= 1.58-1.74). Macrosomia was associated with type 1 diabetes (OR = 2.21; CI95%= 1.86-2.61), Type 2 or Gestational (OR = 1.78; CI95%= 1.70-1.87), obesity maternal (OR = 2.33; CI95%= 2.24-2.43) and longer gestation duration (OR = 2.62; CI95%= 2.53-2.72).

Conclusions:

the LBW decreases while the macrosomia increases. The health and nutritional status of women at the beginning of pregnancy, pathologies of the last trimester, smoking, shorter duration of pregnancy and inadequate controls are associated with BPN. Overweight, obesity and metabolic diseases determine macrosomia.
RESUMEN
Resumen

Objetivos:

identificar tendencia y factores asociados al peso al nacer adverso.

Métodos:

diseño transversal, se analizaron nacimientos entre 2009-2015. El análisis utilizó el Sistema Informático Perinatal de Uruguay, de 2009-2015, datos de 303.625 recién nacidos.

Resultados:

la prevalencia de macrosomía (>3.999g) aumentó de 7% a 8,4%. La prevalencia de bajo peso al nacer (BPN) (<2.500g) disminuyó situándose en 6,6% en el último año. Los factores que determinaron mayores posibilidades de BPN fueron preeclampsia (OR=4,80; IC95%= 4,57-5,05), inadecuados controles (OR = 2,29; IC95%= 2,20-2,39), menor duración de la gestación (OR = 2,52; IC95%= 2,50-2,55), hipertensión arterial previa (OR = 2,11; IC95%= 1,96-2,27), enfermedad hipertensiva del embarazo (OR = 1,82; IC95%= 1,74-1,90), bajo peso materno pregestacional (OR = 1,65; IC95%= 1,58-1,74). Macrosomía se asoció con diabetes tipo 1 (OR = 2,21; IC95%= 1,86-2,61), tipo 2 o Gestacional (OR = 1,78; IC95%= 1,70-1,87), obesidad materna (OR = 2,33; IC95%= 2,242,43) y duración de gestación (OR = 2,62; IC95%= 2,53-2,72).

Conclusiones:

existe una tendencia a disminución del BPNy aumento de la macrosomía. La salud y estado nutricional de la mujer al inicio de la gestación, patologías del último trimestre, tabaquismo, menor duración de la gestación e inadecuados controles se asocian a BPN. El sobrepeso, la obesidad y enfermedades metabólicas determinan macrosomía.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Uruguay / Birth Weight / Fetal Macrosomia / Infant, Low Birth Weight / Risk Factors Type of study: Etiology study / Prognostic study / Risk factors Limits: Female / Humans / Infant, Newborn / Pregnancy Country/Region as subject: South America / Uruguay Language: English Journal: Rev. Bras. Saúde Mater. Infant. (Online) Year: 2020 Type: Article Institution/Affiliation country: Universidad Católica del Uruguay/UY / Universidad de Chile/CL

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Full text: Available Index: LILACS (Americas) Main subject: Uruguay / Birth Weight / Fetal Macrosomia / Infant, Low Birth Weight / Risk Factors Type of study: Etiology study / Prognostic study / Risk factors Limits: Female / Humans / Infant, Newborn / Pregnancy Country/Region as subject: South America / Uruguay Language: English Journal: Rev. Bras. Saúde Mater. Infant. (Online) Year: 2020 Type: Article Institution/Affiliation country: Universidad Católica del Uruguay/UY / Universidad de Chile/CL