Risk factors for low birth weight: a review.
Low birth weight (LBW) is one of the main predictors of infant mortality. The global incidence of LBW is around 17%, although estimates vary from 19% in the developing countries (countries where it is an important public health problem) to 5-7% in the developed countries. The incidence in Spain in the decade 1980-1989 was about 5.7%. LBW is generally associated with situations in which uterine malnutrition is produced due to alterations in placental circulation. There are many known risk factors, the most important of which are socio-economic factors, medical risks before or during gestation and maternal lifestyles. However, although interventions exist to prevent many of these factors before and during pregnancy, the incidence of LBW has not decreased.
Valero De Bernabé
Javier
J
Department of Obstetrics and Gynecology, Hospital Universitario Santa Cristina and Medicine School of Autonomous University of Madrid, Spain.
Soriano
Trinidad
T
Albaladejo
Romana
R
Juarranz
Margarita
M
Calle
María Elisa
ME
Martínez
David
D
Domínguez-Rojas
Vicente
V
D005260:Female; D015438:Health Behavior; D006801:Humans; D015994:Incidence; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D011247:Pregnancy; D011248:Pregnancy Complications; D011295:Prenatal Care; D012307:Risk Factors; D012959:Socioeconomic Factors