[Performance of prognostic index in severe Clostridium difficile-associated infection: retrospective analysis in a university hospital]. / Rendimiento de índices pronósticos en infección asociada a Clostridium difficile grave: Análisis retrospectivo en un hospital universitario.
Rev Chilena Infectol
; 31(6): 659-65, 2014 Dec.
Article
em Es
| MEDLINE
| ID: mdl-25679920
INTRODUCTION: By consensus severe, Clostridium difficile-associated infection (CDAI) is one that results in hospitalization in ICU, colectomy or death within 30 days. Multiple prognostic indices (IP) attempt to predict these adverse events. OBJECTIVE: To evaluate the performance of 4 PI in predicting severe CDI. METHODS: Hospitalized patients ≥ 18 years old with ICD were retrospectively evaluated. Patients with recurrent infection or hematological cancer were excluded. Four PI were evaluated: UPMC version 1, Calgary version 1, Hines VA and Calgary version 2. RESULTS: Seven of 81 patients (8.1%) met the definition of severe CDI. Positive predicted value (PPV) and negative predicted value (NPV) of PI ranged from 20-75% and 91.3-95.7%, respectively. Only Hines VA index had a satisfactory Kappa index (0.74; 95% CI 0.41-1) with a PPV of 75% and NPV of 95,7%. However, because of the variables included, this PI could be calculated only in 32.6% of patients. CONCLUSION: Hines VA index has the best predicted value and agreement to rule out a severe CDI. Like others PI it has the limitation of including difficult variables to assess in all patients and tends to overestimate an unfavorable course.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Índice de Gravidade de Doença
/
Clostridioides difficile
/
Infecções por Clostridium
Tipo de estudo:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
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Male
/
Middle aged
Idioma:
Es
Revista:
Rev Chilena Infectol
Ano de publicação:
2014
Tipo de documento:
Article
País de publicação:
Chile