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1.
Rev Chilena Infectol ; 37(3): 288-294, 2020 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-32853321

RESUMO

BACKGROUND: Candidemia is a nosocomial bloodstream infection and an important cause of comorbidity and mortality. Elderly patients present the highest rates of candidemia but data about this population is scarce. AIMS: To describe characteristics of candidemia in elderly patients, to identify risk factors associated with mortality and to evaluate the usefulness of a predictive score. METHODS: A retrospective observational study of candidemia in elderly patients from a tertiary care hospital was carried out. We analyzed all Candida bloodstream infections during an eight-year period in patients older than 60 years. RESULTS: Fifty-nine episodes were included. Diabetes was the most frequent comorbidity. Most candidemia were catheter related infections (45%). Only 17% of patients had a Candida score > 2.5. Overall mortality at 48 hours was 20%, and at 15 days was 49%. Mortality-related factors were shock, assisted mechanical ventilation, thrombocytopenia, renal failure and leukocytosis (p range < 0.0001-0.006). On multivariate analysis septic shock was independently associated with mortality (HR 4.02 [CI 95% 1.18-13.72] p = 0.026). CONCLUSIONS: Nearly half of patients with candidemia died during the first fifteen days. Shock, assisted mechanical ventilation, thrombocytopenia, renal failure, and leukocytosis were factors associated with mortality. The predictive score was not useful in this population.


Assuntos
Candidemia , Infecção Hospitalar , Idoso , Antifúngicos , Candida , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco
2.
Rev. chil. infectol ; Rev. chil. infectol;37(3): 288-294, jun. 2020. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-1126121

RESUMO

Resumen Introducción: La candidemia es una micosis sistémica asociada a los cuidados de la salud de elevada morbimortalidad. Los adultos mayores presentan las tasas más altas y la información en esta población es escasa. Objetivos: Describir las características de las candidemias en los adultos mayores, identificar factores asociados a mortalidad y evaluar la utilidad de un score predictor. Métodos: Estudio retrospectivo de las candidemias en adultos mayores en un hospital de la ciudad de Buenos Aires. Se analizaron todos los episodios en pacientes mayores de 60 años en un período de ocho años. Resultados: Se incluyeron 59 episodios. La co-morbilidad más frecuente fue diabetes mellitus. El principal sitio de origen fue infección asociada a catéter (45%). Sólo 17% presentó un Candida score mayor a 2,5. La mortalidad global a las 48 h fue 20% y a 15 días 49%. Las variables asociadas a mortalidad fueron: shock, asistencia respiratoria mecánica (ARM), plaquetopenia, insuficiencia renal y leucocitosis (rango p < 0,0001-0,006). En el análisis multivariado el shock fue la única variable independiente asociada a mortalidad (HR 4,02 [IC 95% 1,18-13,72], p = 0,026). Conclusiones: La mitad de los adultos mayores con candidemia falleció en los primeros 15 días. Shock, ARM, plaquetopenia, insuficiencia renal y leucocitosis fueron factores asociados a mortalidad. El score predictor de uso habitual no fue útil en esta población.


Abstract Background: Candidemia is a nosocomial bloodstream infection and an important cause of comorbidity and mortality. Elderly patients present the highest rates of candidemia but data about this population is scarce. Aims: To describe characteristics of candidemia in elderly patients, to identify risk factors associated with mortality and to evaluate the usefulness of a predictive score. Methods: A retrospective observational study of candidemia in elderly patients from a tertiary care hospital was carried out. We analyzed all Candida bloodstream infections during an eight-year period in patients older than 60 years. Results: Fifty-nine episodes were included. Diabetes was the most frequent comorbidity. Most candidemia were catheter related infections (45%). Only 17% of patients had a Candida score > 2.5. Overall mortality at 48 hours was 20%, and at 15 days was 49%. Mortality-related factors were shock, assisted mechanical ventilation, thrombocytopenia, renal failure and leukocytosis (p range < 0.0001-0.006). On multivariate analysis septic shock was independently associated with mortality (HR 4.02 [CI 95% 1.18-13.72] p = 0.026). Conclusions: Nearly half of patients with candidemia died during the first fifteen days. Shock, assisted mechanical ventilation, thrombocytopenia, renal failure, and leukocytosis were factors associated with mortality. The predictive score was not useful in this population.


Assuntos
Humanos , Pessoa de Meia-Idade , Idoso , Infecção Hospitalar , Candidemia , Candida , Estudos Retrospectivos , Fatores de Risco , Antifúngicos
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