"Introduccion. La anencefalia tiene factores de riesgo geneticos, ambientales y maternos. Objetivo. Identificar factores de riesgo maternos para anencefalia. Diseno. Estudio de casos y controles, pareado de base institucional. Sitio. Departamento de Gineco-Obstetricia y Pediatria de un Hospital de Seguridad Social, de segundo nivel. Participantes. 69 Pacientes embarazadas atendidas en su parto, 23 casos y 46 controles. Intervenciones. Se aplico cuestionario preelaborado que contenia los factores de riesgo mas consistentes, a cada una de las pacientes con hijos anencefalicos (casos), y posteriormente a dos madres con hijos normales, que constituyeron los controles. Mediciones. Se analizaron los datos obtenidos en tablas 2 x 2 contrastando las diferencias con prueba de x2, y se midio la asociacion con la razon de momios (OR). Se dio como significativo el resultado mayor de 1.5 con IC95 por ciento por arriba de 1. Resultados. La incidencia de anencefalia fue de 2.82/1 000 n.v. No se encontro asociacion con la edad materna, paridad, patologia gestacional, exposicion a altas temperaturas, ocupacion de la madre, exposicion a agentes quimicos o fisicos. Se encontro asociacion de proteccion con la ingesta de farmacos durante la gestacion, principalmente multivitaminicos. Conclusiones. La incidencia es alta, constituye un problema de salud publica. La probabilidad de anencefalia fue menor en las madres que ingirieron multivitaminicos durante la gestacion. (AU)."@es
This is a placeholder reference for a Event entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.