Neumonía neumocócica bacteriémica en adultos en hospital regional de Chile
Bacteremic pneumococcal pneumonia in adults admitted to a general hospital: experience in 60 cases
Rev. méd. Chile; 146 (7), 2018
Publication year: 2018
Background:
Bacteremic pneumococcal pneumonia (BPP) is a preventable disease with high morbimortality.Aim:
To evaluate clinical aspects and mortality on BPP patients admitted to a Chilean regional hospital.Patients and Methods:
We looked for adult patients with Streptococcus pneumoniae isolated from blood cultures between 2010 and 2014 years and reviewed clinical records of those who were admitted with pneumonia.Results:
We identified 70 BPP patients: 58% were men, mean age was 56 years, 30% were > 65 years, 70% with basic public health insurance, 26% were alcoholics, 86% had comorbidities. Only two patients were vaccinated against S. pneumoniae. CURB-65 severity index for community acquired pneumonia was > 3 in 37% of patients. Twenty-four patients were admitted to ICU, twenty required mechanical ventilation and twenty-four died (34%). Mortality was associated with an age over 65 years, presence of comorbidities and complications of pneumonia. A total of 22 serotypes of S. pneumoniae were identified, five of them (1,3,7F,14 y 9V) were present in 57% of cases.Conclusions:
Elevated mortality of our BNN patients was associated with comorbidities and possibly with socio economic factors, which conditioned a late access to medical care.
Bacteriemia/mortalidad, Neumonía Neumocócica/mortalidad, Antibacterianos/uso terapéutico, Bacteriemia/tratamiento farmacológico, Bacteriemia/microbiología, Ceftriaxona/uso terapéutico, Chile/epidemiología, Infecciones Comunitarias Adquiridas/tratamiento farmacológico, Infecciones Comunitarias Adquiridas/microbiología, Infecciones Comunitarias Adquiridas/mortalidad, Comorbilidad, Mortalidad Hospitalaria, Neumonía Neumocócica/diagnóstico, Neumonía Neumocócica/tratamiento farmacológico, Neumonía Neumocócica/microbiología, Factores de Riesgo, Índice de Severidad de la Enfermedad, Factores Socioeconómicos, Streptococcus pneumoniae/aislamiento & purificación