Validation of the PreOperative Score to predict Post-Operative Mortality (POSPOM) in Dutch non-cardiac surgery patients

Autor: Annick, Stolze, Ewoudt M W, van de Garde, Linda M, Posthuma, Markus W, Hollmann, Dianne, de Korte-de Boer, Valérie M, Smit-Fun, Wolfgang F F A, Buhre, Christa, Boer, Peter G, Noordzij
Přispěvatelé: Intensive Care Medicine, ACS - Diabetes & metabolism, ACS - Heart failure & arrhythmias, APH - Quality of Care, Anesthesiology, APH - Global Health, ACS - Microcirculation, MUMC+: MA Anesthesiologie (9), MUMC+: Centrum voor Acute en Kritieke Zorg (3), Anesthesiologie, RS: MHeNs - R3 - Neuroscience, IOO
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: BMC anesthesiology, 22(1):58. BioMed Central
TRACE Study investigators 2022, ' Validation of the PreOperative Score to predict Post-Operative Mortality (POSPOM) in Dutch non-cardiac surgery patients ', BMC Anesthesiology, vol. 22, no. 1, 58, pp. 58 . https://doi.org/10.1186/s12871-022-01564-1
BMC Anesthesiology, 22(1):58. BioMed Central Ltd
BMC Anesthesiology, 22(1):58. BioMed Central
BMC Anesthesiology, 22(1). BioMed Central
ISSN: 1471-2253
DOI: 10.1186/s12871-022-01564-1
Popis: Background Standardized risk assessment tools can be used to identify patients at higher risk for postoperative complications and death. In this study, we validate the PreOperative Score to predict Post-Operative Mortality (POSPOM) for in-hospital mortality in a large cohort of non-cardiac surgery patients. In addition, the performance of POSPOM to predict postoperative complications was studied. Methods Data from the control cohort of the TRACE (routine posTsuRgical Anesthesia visit to improve patient outComE) study was analysed. POSPOM scores for each patient were calculated post-hoc. Observed in-hospital mortality was compared with predicted mortality according to POSPOM. Discrimination was assessed by receiver operating characteristic curves with C-statistics for in-hospital mortality and postoperative complications. To describe the performance of POSPOM sensitivity, specificity, negative predictive values, and positive predictive values were calculated. For in-hospital mortality, calibration was assessed by a calibration plot. Results In 2490 patients, the observed in-hospital mortality was 0.5%, compared to 1.3% as predicted by POSPOM. 27.1% of patients had at least one postoperative complication of which 22.4% had a major complication. For in-hospital mortality, POSPOM showed strong discrimination with a C-statistic of 0.86 (95% CI, 0.78–0.93). For the prediction of complications, the discrimination was poor to fair depending on the severity of the complication. The calibration plot showed poor calibration of POSPOM with an overestimation of in-hospital mortality. Conclusion Despite the strong discriminatory performance, POSPOM showed poor calibration with an overestimation of in-hospital mortality. Performance of POSPOM for the prediction of any postoperative complication was poor but improved according to severity.
Databáze: OpenAIRE
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