Comparison of performances between risk scores for predicting mortality at 30 days in patients with community acquired pneumonia.

Autor: Tuta-Quintero, Eduardo, Goyes, Alirio Rodrigo Bastidas, Guerrón-Gómez, Gabriela, Martínez, María C., Torres, Daniela, Schloss, Carolina, Camacho, Julian, Bonilla, Gabriela, Cepeda, Daniela, Romero, Paula, Fuentes, Yuli, Garcia, Esteban, Acosta, David, Rodríguez, Santiago, Alvarez, David, Reyes, Luis F.
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Zdroj: BMC Infectious Diseases; 9/3/2024, Vol. 24 Issue 1, p1-8, 8p
Abstrakt: Background: Risk scores facilitate the assessment of mortality risk in patients with community-acquired pneumonia (CAP). Despite their utilities, there is a scarcity of evidence comparing the various RS simultaneously. This study aims to evaluate and compare multiple risk scores reported in the literature for predicting 30-day mortality in adult patients with CAP. Methods: A retrospective cohort study on patients diagnosed with CAP was conducted across two hospitals in Colombia. The areas under receiver operating characteristic curves (ROC-curves) were calculated for the outcome of survival or death at 30 days using the scores obtained for each of the analyzed questionnaires. Results: A total of 7454 potentially eligible patients were included, with 4350 in the final analysis, of whom 15.2% (662/4350) died within 30 days. The average age was 65.4 years (SD: 21.31), and 59.5% (2563/4350) were male. Chronic kidney disease was 3.7% (9.2% vs. 5.5%; p < 0.001) (OR: 1.85) higher in subjects who died compared to those who survived. Among the patients who died, 33.2% (220/662) presented septic shock compared to 7.3% (271/3688) of the patients who survived (p < 0.001). The best performances at 30 days were shown by the following scores: PSI, SMART-COP and CURB 65 scores with the areas under ROC-curves of 0.83 (95% CI: 0.8–0.85), 0.75 (95% CI: 0.66–0.83), and 0.73 (95% CI: 0.71–0.76), respectively. The RS with the lowest performance was SIRS with the area under ROC-curve of 0.53 (95% CI: 0.51–0.56). Conclusion: The PSI, SMART-COP and CURB 65, demonstrated the best diagnostic performances for predicting 30-day mortality in patients diagnosed with CAP. The burden of comorbidities and complications associated with CAP was higher in patients who died. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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