Risk Assessment of Mortality Following Intraoperative Cardiac Arrest Using POSSUM and P-POSSUM in Adults Undergoing Non-Cardiac Surgery
Yonsei Medical Journal
;
: 1401-1407, 2015.
Artículo
en Inglés
| WPRIM
| ID: wpr-39976
ABSTRACT
PURPOSE:
The Physiological and Operative Severity Score for enUmeration of Mortality and morbidity (POSSUM) and its Portsmouth modification (P-POSSUM) are comprehensive assessment methods for evaluating patient and surgical factors widely used to predict 30-day mortality rates. In this retrospective study, we evaluated the usefulness of POSSUM and P-POSSUM in predicting 30-day mortality after intraoperative cardiac arrests in adult patients undergoing non-cardiac surgery. MATERIALS ANDMETHODS:
Among 190486 patients who underwent anesthesia, 51 experienced intraoperative cardiac arrest as defined in our study protocol. Predicted mortality rates were calculated using POSSUM and P-POSSUM equations and were compared with actual outcomes using exponential and linear analyses. In addition, a receiver operating characteristic curve analysis was undertaken, and area-under-the-curve (AUC) values with confidence intervals (CIs) were calculated for POSSUM and P-POSSUM.RESULTS:
Among the 51 patients with intraoperative cardiac arrest, 32 (62.7%) died within 30 days postoperatively. The overall predicted 30-day mortality rates using POSSUM and P-POSSUM were 65.5% and 57.5%, respectively. The observed-to-predicted (OE) ratio for the POSSUM 30-day mortality was 1.07, with no significant difference between the observed and predicted values (chi2=4.794; p=0.779). P-POSSUM predicted mortality equally well, with an OE ratio of 1.10 (chi2=8.905; p=0.350). AUC values (95% CI) were 0.771 (0.634-0.908) and 0.785 (0.651-0.918) for POSSUM and P-POSSUM, respectively.CONCLUSION:
Both POSSUM and P-POSSUM performed well to predict overall 30-day mortality following intraoperative cardiac arrest in adults undergoing non-cardiac surgery at a university teaching hospital in Korea.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Periodo Posoperatorio
/
Procedimientos Quirúrgicos Operativos
/
Índice de Severidad de la Enfermedad
/
Incidencia
/
Estudios Retrospectivos
/
Curva ROC
/
Morbilidad
/
Medición de Riesgo
/
República de Corea
/
Paro Cardíaco
Tipo de estudio:
Estudio de etiología
/
Estudio de incidencia
/
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Adulto
/
Anciano
/
Femenino
/
Humanos
/
Masculino
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
Yonsei Medical Journal
Año:
2015
Tipo del documento:
Artículo
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