RT info:eu-repo/semantics/article T1 Risk score for cardiac surgery in active left-sided infective endocarditis A1 Olmos, Carmen A1 Vilacosta, Isidre A1 Habib, Gilbert A1 Maroto, Luis A1 Fernández, Cristina A1 López, Javier A1 Sarriá, Cristina A1 Salaun, Erwan A1 Di Stefano, Salvatore A1 Carnero, Manuel A1 Hubert, Sandrine A1 Ferrera, Carlos A1 Tirado, Gabriela A1 Freitas-Ferraz, Afonso A1 Sáez, Carmen A1 Cobiella, Javier A1 Bustamante-Munguira, Juan A1 Sánchez-Enrique, Cristina A1 García-Granja, Pablo Elpidio A1 Lavoute, Cecile A1 Obadia, Benjamin A1 Vivas, David A1 Gutiérrez, Ángela A1 San Román, José Alberto K1 Cardiac surgery; Endocarditis AB Objective: To develop and validate a calculator to predict the risk of in-hospital mortality in patients with active infective endocarditis (IE) undergoing cardiac surgery.Methods: Thousand two hundred and ninety-nine consecutive patients with IE were prospectively recruited (1996-2014) and retrospectively analysed. Left-sided patients who underwent cardiac surgery (n=671) form our study population and were randomised into development (n=424) and validation (n=247) samples. Variables statistically significant to predict in-mortality were integrated in a multivariable prediction model, the Risk-Endocarditis Score (RISK-E). The predictive performance of the score and four existing surgical scores (European System for Cardiac Operative Risk Evaluation (EuroSCORE) I and II), Prosthesis, Age ≥70, Large Intracardiac Destruction, Staphylococcus, Urgent Surgery, Sex (Female) (PALSUSE), EuroSCORE ≥10) and Society of Thoracic Surgeons's Infective endocarditis score (STS-IE)) were assessed and compared in our cohort. Finally, an external validation of the RISK-E in a separate population was done.Results: Variables included in the final model were age, prosthetic infection, periannular complications, Staphylococcus aureus or fungi infection, acute renal failure, septic shock, cardiogenic shock and thrombocytopaenia. Area under the receiver operating characteristic curve in the validation sample was 0.82 (95% CI 0.75 to 0.88). The accuracy of the other surgical scores when compared with the RISK-E was inferior (p=0.010). Our score also obtained a good predictive performance, area under the curve 0.76 (95% CI 0.64 to 0.88), in the external validation.Conclusions: IE-specific factors (microorganisms, periannular complications and sepsis) beside classical variables in heart surgery (age, haemodynamic condition and renal failure) independently predicted perioperative mortality in IE. The RISK-E had better ability to predict surgical mortality in patients with IE when compared with other surgical scores PB BMJ SN 1355-6037 YR 2017 FD 2017 LK https://uvadoc.uva.es/handle/10324/82636 UL https://uvadoc.uva.es/handle/10324/82636 LA eng NO Olmos, C., Vilacosta, I., Habib, G., Maroto, L., Fernández, C., López, J., Sarriá, C., Salaun, E., Di Stefano, S., Carnero, M., Hubert, S., Ferrera, C., Tirado, G., Freitas-Ferraz, A., Sáez, C., Cobiella, J., Bustamante-Munguira, J., Sánchez-Enrique, C., García-Granja, P. E., Lavoute, C., … San Román, J. A. (2017). Risk score for cardiac surgery in active left-sided infective endocarditis. Heart (British Cardiac Society), 103(18), 1435–1442. https://doi.org/10.1136/heartjnl-2016-311093 NO Producción Científica DS UVaDOC RD 07-feb-2026