ABSTRACT
BACKGROUND: The ECLAMC (Estudio Colaborativo Latinoamericano de Malformaciones Congénitas) is an epidemiological surveillance program for congenital defects that operates in Chile since 1969. AIM: To communicate the frequency of disabling congenital defects in Chile in the period 1982-1997. MATERIAL AND METHODS: A review of the ECLAMC registry, choosing 12 congenital defects: amelia, limb amputations, limb reductions, arthrogryposis, hip luxation and subluxation, spina bifida, hydrocephaly, microcephaly, cephalocele, talipes equinovarus, Down syndrome and multiple abnormalities. RESULTS: In the study period, 283,403 births occurred and 7,917 newborns were malformed (7,654 born alive and 263 stillbirths). The congenital defects prevalence rates appeared higher in Chile than in other Latin American countries, specially among stillbirths. Among the studied maternity hospitals, the Clinical Hospital of the University of Chile, showed the higher prevalence of congenital defects. Rancagua and the Navy Hospital in Valparaiso have a high frequency of Down syndrome. Global rates in Chile and in the rest of ECLAMC for specific defects, do not have significant differences, except for hip subluxation, that has a lower incidence in Chile. CONCLUSIONS: The ECLAMC allows to have a good knowledge of the prevalence of congenital malformations in Latin America.
Subject(s)
Congenital Abnormalities/epidemiology , Registries , Chi-Square Distribution , Chile/epidemiology , Disabled Children/statistics & numerical data , Female , Fetal Death/epidemiology , Humans , Infant, Newborn , Male , Prevalence , Registries/statistics & numerical dataSubject(s)
Information Centers , Information Systems , Nutrition Disorders , Child, Preschool , Chile , Family Characteristics , Humans , Infant , Infant, Newborn , Information Centers/economics , Information Centers/organization & administration , Information Systems/economics , Information Systems/organization & administration , Nutrition Disorders/classification , Nutrition Disorders/epidemiology , Nutrition Surveys , Socioeconomic FactorsSubject(s)
Infant Nutrition Disorders/epidemiology , Child, Preschool , Chile , Female , Humans , Infant , Male , Socioeconomic Factors , Space-Time ClusteringSubject(s)
Health Status , Health , Adolescent , Age Factors , Child , Child, Preschool , Chile , Female , Humans , Male , Sex Factors , Socioeconomic FactorsSubject(s)
Infant, Newborn, Diseases/epidemiology , Morbidity , Ambulatory Care Facilities , Child, Preschool , Chile , Humans , Infant , Infant, NewbornABSTRACT
Se estudia la ficha clinica del total de lactantes ingresados a un consultorio periferico en el curso de un ano y seguidos por espacio de 2 anos. Se analiza la estructura de morbilidad de estos ninos en terminos de la importancia relativa de los distintos grupos de causas y de su incidencia. Se establecen 3 grupos de lactantes con distinto grado de utilizacion de la consulta de morbilidad y se estudia su patron de consultas por causa. Se concluye que la revision de la ficha clinica tiene ventajas metodologicas sobre el uso de la hoja de estadistica diaria. Se insiste en la utilidad de mantener informacion actualizada sobre incidencia de enfermedades en el nino a nivel de atencion primaria