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External validation of a widely deployed sepsis model

O texto aparece em inglês até haver tradução.

Leia o limite, não a promessa. A validação local pesa mais que o folheto.

The Epic Sepsis Model is a proprietary score switched on in a large number of U.S. hospitals. Researchers at Michigan Medicine compared it with sepsis in their own hospitalizations, instead of relying on the vendor performance sheet. The paper is included here because a familiar model can still fail local validation. Widespread deployment is not the same thing as demonstrated usefulness.

Cenário clínico

Adult hospitalizations at Michigan Medicine, with the score recalculated through the stay and compared with sepsis defined from surveillance criteria and the record.

Ferramentas e fornecedores

  • Epic Sepsis Model

O que a fonte relatou

Across 38,455 hospitalizations, the hospitalization-level AUC was 0.63 (95% CI 0.62–0.64), below the discrimination the developer had reported. At a score of 6 or higher the model alerted on 18% of hospitalizations, did not identify 67% of sepsis cases, and found only 7% of sepsis patients who had not already received timely antibiotics.

Fonte

Wong et al., JAMA Internal Medicine · 21 de jun. de 2021 · Ano 2021

Incluído no índice 2 de jun. de 2026

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  • Sepse
  • Cautela
  • Alerta precoce

Ficha para educação e leitura de mercado. Não é conselho nem endosso.

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