RT Journal Article T1 Clinical predictors for fatal pulmonary embolism in 15520 patients with venous thromboembolism - Findings from the Registro Informatizado de la Enfermedad TromboEmbolica venosa (RIETE) registry A1 Laporte, Silvy A1 Mismetti, Patrick A1 Décousus, Hervé A1 Uresandi, Fernando A1 Otero, Remedios A1 Lobo, Jose Luis A1 Monreal, Manuel K1 Death, sudden K1 Prognosis K1 Pulmonary embolism K1 Thrombosis K1 Anciano de 80 o más Años K1 Estudios de cohortes K1 Internacionalidad K1 Valor predictivo de las Pruebas K1 Estudios prospectivos K1 Sistema de registros K1 Factores de riesgo K1 Trombosis de la vena K1 Anciano K1 España AB BACKGROUNDClinical predictors for fatal pulmonary embolism (PE) in patients with venous thromboembolism have never been studied.METHODS AND RESULTSUsing data from the international prospective Registro Informatizado de la Enfermedad TromboEmbolica venosa (RIETE) registry about patients with objectively confirmed symptomatic acute venous thromboembolism, we determined independent predictive factors for fatal PE. Between March 2001 and July 2006, 15520 consecutive patients (mean age+/-SD, 66.3+/-16.9 years; 49.7% men) with acute venous thromboembolism were included. Symptomatic deep-vein thrombosis without symptomatic PE was observed in 58.0% (n=9008) of patients, symptomatic nonmassive PE in 40.4% (n=6264), and symptomatic massive PE in 1.6% (n=248). At 3 months, the cumulative rates of overall mortality and fatal PE were 8.65% and 1.68%, respectively. On multivariable analysis, patients with symptomatic nonmassive PE at presentation exhibited a 5.42-fold higher risk of fatal PE compared with patients with deep-vein thrombosis without symptomatic PE (P<0.001). The risk of fatal PE was multiplied by 17.5 in patients presenting with a symptomatic massive PE. Other clinical factors independently associated with an increased risk of fatal PE were immobilization for neurological disease, age >75 years, and cancer.CONCLUSIONSPE remains a potentially fatal disease. The clinical predictors identified in the present study should be included in any clinical risk stratification scheme to optimally adapt the treatment of PE to the risk of the fatal outcome. PB American Heart Association SN 0009-7322 YR 2008 FD 2008-04-01 LK http://hdl.handle.net/10668/1637 UL http://hdl.handle.net/10668/1637 LA en NO Laporte S, Mismetti P, Décousus H, Uresandi F, Otero R, Lobo JL, et al. Clinical predictors for fatal pulmonary embolism in 15520 patients with venous thromboembolism: findings from the Registro Informatizado de la Enfermedad TromboEmbolica venosa (RIETE) Registry. Circulation. 2008; 117(13):1711-6 NO Comparative Study; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't; DS RISalud RD Apr 6, 2025