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Invasive pneumococcal disease in a third level pediatric hospital in Mexico City: epidemiology and mortality risk factors / Enfermedad neumocócica invasora en un hospital pediátrico de tercer nivel en la Ciudad de México: características epidemiológicas y factores de riesgo asociados con mortalidad
Gómez-Barreto, Demóstenes; Espinosa-Monteros, Luz Elena; López-Enríquez, Claudia; Jiménez-Rojas, Verónica; Rodríguez-Suárez, Romeo.
  • Gómez-Barreto, Demóstenes; s.af
  • Espinosa-Monteros, Luz Elena; s.af
  • López-Enríquez, Claudia; s.af
  • Jiménez-Rojas, Verónica; s.af
  • Rodríguez-Suárez, Romeo; s.af
Salud pública Méx ; 52(5): 391-397, sept.-oct. 2010. graf, tab
Article in English | LILACS | ID: lil-562202
ABSTRACT
Objective. To assess the epidemiologic characteristics of invasive pneumococcal diseases (IPD) among a population in a pediatric hospital in Mexico City and analyze mortality-related risk factors, serotype distribution and antibiotic susceptibility related to S.pneumoniae. Material and Methods. We performed a retrospective review of IPD cases at a third level pediatric hospital between 1997-2004. Results. A total of 156 patients were included. The mortality rate was 27.5 percent and was associated with six pneumococcal serotypes 14, 6B, 23F, 6A, 19F and 19A. There was no relationship between mortality and antimicrobial susceptibility pattern. A total of 28.2 percent of isolates were resistant to penicillin and 24.6 percent were resistant to cefotaxime. A statistically significant relationship was observed between mortality and previous underlying disease (CI 95 percent; 2.5-18.3; p< 0.05) using a multivariate logistic regression model. Conclusions. Our outcomes show that IPD mortality in our population is closely related to underlying disease and to six serotypes, five of which are included in the 7-valent pneumococcal conjugate vaccine.
RESUMEN
Objetivo. Conocer la epidemiología de la enfermedad neumocócica invasora (ENI) en un hospital pediátrico y analizar los factores de riesgo relacionados con la mortalidad, la distribución de serotipos y el patrón de susceptibilidad de S. pneumoniae. Material y métodos. Revisión retrospectiva de los casos de ENI en un hospital pediátrico de tercer nivel, entre 1997 y 2004. Resultados. En 156 pacientes la mortalidad fue de 27.5 por ciento. Los serotipos de neumococo más frecuentemente relacionados con la mortalidad fueron 14, 6B, 23F, 6A, 19F y 19A; no hubo relación de mortalidad con la resistencia a antibióticos. El 28.2 por ciento mostró resistencia a penicilina y 24.6 por ciento a cefotaxima. A través del modelo multivariado, se encontró una relación estadísticamente significativa entre la mortalidad y enfermedad previa (IC 95 por ciento; 2.5-18.3; p<0.05). Conclusiones. La mortalidad asociada a la ENI tuvo relación significativa con antecedente de una enfermedad previa y con seis serotipos, cinco incluidos en la vacuna neumocócica conjugada 7-valente.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Pneumococcal Infections / Hospitals, Urban / Hospital Mortality / Hospitals, Pediatric Type of study: Etiology study / Observational study / Prognostic study / Risk factors / Screening study / Systematic reviews Limits: Child / Child, preschool / Female / Humans / Infant / Male / Infant, Newborn Country/Region as subject: Mexico Language: English Journal: Salud pública Méx Journal subject: Public Health Year: 2010 Type: Article

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Full text: Available Index: LILACS (Americas) Main subject: Pneumococcal Infections / Hospitals, Urban / Hospital Mortality / Hospitals, Pediatric Type of study: Etiology study / Observational study / Prognostic study / Risk factors / Screening study / Systematic reviews Limits: Child / Child, preschool / Female / Humans / Infant / Male / Infant, Newborn Country/Region as subject: Mexico Language: English Journal: Salud pública Méx Journal subject: Public Health Year: 2010 Type: Article