Factores de riesgo del bajo peso al nacer, Hospital Gineco-Obstétrico Provincial de Sancti Spíritus, Cuba
Risk factors for low birthweight, Provincial Obstetric-Gynecologic Hospital of Sancti Spíritus, Cuba
Rev. panam. salud pública; 6 (2), 1999
Publication year: 1999
El objetivo de este trabajo fue identificar algunos factores de riesgo que pudiera presentar la madre durante el embarazo, asociados con la incidencia de bajo peso al nacer (menos de 2.500 g). Se diseñó un estudio con 378 casos y 649 controles del Hospital Gineco-Obstétrico Provincial de Sancti Spíritus, Cuba, durante el año 1994. Los datos se obtuvieron de la historia clínica, el registro de partos y una entrevista personal con la madre. Se realizó un análisis bivariado y se controlaron los posibles factores de confusión utilizando la regresión logística dicotómica, mediante los programas Epi Info 5 y SPSS. Por medio del modelo multivariado final se identificaron como factores de riesgo significativos de bajo peso al nacer la hipertensión arterial durante el embarazo, la consulta extemporánea de evaluación del embarazo, los abortos anteriores, último intervalo intergenésico menor de 2 años y el aumento de peso materno menor de 8 kg. Se debe dar prioridad a estas tres últimas variables para mantener buenos indicadores en el programa maternoinfantil de la Provincia de Sancti Spíritus, Cuba
The objective of this work was to identify some risk factors that women could present
during pregnancy and that are associated with low birthweight (less than 2 500 g). A
study was performed during 1994 with 378 cases and 649 controls at the Provincial
Obstetric-Gynecologic Hospital of Sancti Spíritus, Cuba. The data were obtained from clinical histories, the registry of births, and personal interviews with mothers. A bivariate analysis was carried out and possible confounding factors were controlled
utilizing dichotomous logistic regression, using the Epi Info 5 and SPSS software programs. With the final multivariate model, the following risk factors for low birthweight were identified as significant: hypertension during pregnancy, infrequent
checkups during pregnancy, previous abortions, a period of less than 2 years since the last birth, and a maternal weight increase of less than 8 kg. Priority should be given to these last three variables in order to maintain the high standards of the maternal and child health program of Sancti Spíritus Province, Cuba