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Rev. colomb. obstet. ginecol ; 65(4): 317-322, oct.-dic. 2014. tab
Article in Spanish | LILACS | ID: lil-742643

ABSTRACT

Objetivo: identificar factores de riesgo relacionados con pielonefritis aguda durante la gestación en las gestantes de Barranquilla, Bogotá, Bucaramanga, Cali y Medellín (Colombia), afiliadas a una empresa administradora de planes de beneficio. Materiales y métodos: estudio de casos y controles, con dos controles por caso. Criterios de selección: gestantes que presentaron parto entre el 1 de enero de 2008 y 31 de diciembre de 2012, en las diferentes instituciones prestadoras de servicios de salud de una empresa administradora de planes de beneficio en Colombia; se excluyeron aquellas con anomalías del tracto urinario. Se definieron como caso aquellas que tenían diagnóstico de pielonefritis aguda durante el embarazo, y como control las gestantes con parto atendido en el mismo periodo, sin diagnóstico de pielonefritis. Los casos fueron seleccionados por conveniencia de manera consecutiva, los controles de manera aleatoria. Se midieron las variables gestacionales, sociodemográficas y las comorbilidades. Se evaluó la asociación con análisis bivariado y multivariado. Resultados: se halló una incidencia de 18 casos de pielonefritis por 10.000 gestantes. El diagnóstico se realizó entre la semana 5 y 38 de gestación, la mayoría durante el segundo (40,2 %) y tercer (48,0 %) trimestre. Ningún caso presentó antecedentes de pielonefritis. Se halló asociación entre pielonefritis aguda y primigestante (OR = 1,94; IC 95 %: 1,13- 3,33), adolescente (OR = 2,85 ; IC 95 %: 1,51-5,40) e infección del tracto urinario previa al embarazo (OR = 2,29; IC 95 %: 1,17-4,44). Conclusión: ser primigestante, adolescente y con antecedente de infección baja del tracto urinario previa al embarazo son factores de riesgo para pielonefritis aguda gestacional.


Objective: To identif y risk factors for the development of acute pyelonephritis in pregnant women in Barranquilla, Bogotá, Bucaramanga, Cali and Medellín (Colombia) covered by a health benefits management organization. Materials and methods: Case-control study with two controls for every case. Selection criteria: pregnant women presenting for delivery between January 1st, 2008 and December 31st, 2012 to the different healthcare institutions of a thrird-party payer. Women with urinary tract abnormalities were excluded. Cases were defined as those diagnosed with acute pyelonephritis during pregnancy. Controls were defined as pregnant women delivered during the same period, not diagnosed with pyelonephritis. Cases were selected consecutively on the basis of convenience, and controls were selected at random. Gestational, social and demographic variables, and comorbidities were measured. Association was assessed using bivariate and multivariate analysis. Results: An incidence of 3.5 cases of acute pye- lonephritis for every 10,000 pregnant women was found. The diagnosis was made between weeks 5 and 38 of gestation, the vast majority during the second (40.2%) and the third (48.0%) trimesters. None of the cases had a history of pyelonephritis. An association was found between acute pyelonephritis, first pregnancy (OR = 1.94; IC 95%: 1.13-3.33), being a teenager (OR = 2.85; IC 95%: 1.51-5.40), and urinary tract infection before pregnancy (OR 2.29; IC 95%: 1.17-4.44). Conclusion: Risk factors for acute gestational pyelonephritis include first pregnancy, being a teenager and having a history of urinary tract infection before pregnancy.


Subject(s)
Female , Pregnancy , Adult , Case-Control Studies , Pregnancy , Pyelonephritis , Risk Factors , Colombia
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