Glomerular filtration rate as a prognostic factor for long-term mortality after acute pulmonary embolism
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Date
2019-06-01
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Abstract
Background: In-hospital mortality for patients presenting with acute pulmonary embolism (PE) has been reported to be up to 7 times higher for patients with decreased estimated glomerular filtration rate (eGFR). However, few studies have assessed its effect on long-term mortality. Objective: To determine the impact of eGFR and creatinine clearance (CrCl) on long-term all-cause mortality following acute PE in association with other routine laboratory analyses and comorbidities. Patients/Methods: The prospective study enrolled 141 consecutive patients presenting with objectively confirmed acute PE. Demographic, clinical data, comorbidities, and laboratory values were recorded. CrCl and GFR were estimated using the Cockcroft-Gault, MDRD, and chronic kidney disease (CKD)-EPI equations. Patients were followed up at 90 days and 1 year after the event. Results: In univariate analyses, age, active cancer, PE severity index (PESI), CrCl and eGFR, D-dimer value, and high-density lipoprotein level were found to be significantly associated with mortality in 90 days and 1 year. Additionally, body mass index was significant in the 1-year follow-up. CrCl by Cockcroft-Gault (90-day: area under the curve [AUC] 0.763; 1-year: AUC 0.718) demonstrated higher discriminatory power for predicting mortality than eGFR by the MDRD (AUC 0.686; AUC 0.609) and CKD-EPI (AUC 0.697; AUC 0.630) equations. In multivariate analyses, active cancer, CrCl by Cockcroft-Gault (90-day: hazard ratio [HR] 0.948, 95% CI 0.919-0.979; 1-year: HR 0.967, 95% CI 0.943-0.991), eGFR by CKD-EPI (90-day: HR 0.948, 95% CI 0.915-0.983; 1-year: HR 0.971, 95% CI 0.945-0.998) were found to be independent predictors of mortality. eGFR by MDRD, D-dimer, and PESI value were significant prognostic factors for 90-day mortality. Conclusion: Decreased renal function is a prognostic factor for increased all-cause mortality 90 days and 1 year after acute PE.
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Publisher Copyright: © 2019 The Author(s) Published by S. Karger AG, Basel.
Keywords
Glomerular filtration rate, Mortality, Pulmonary embolism, Renal insufficiency, Venous thromboembolism, 3.2 Clinical medicine, 1.1. Scientific article indexed in Web of Science and/or Scopus database, General Medicine, SDG 3 - Good Health and Well-being
Citation
Ģibietis, V, Kigitoviča, D, Vitola, B, Strautmane, S & Skride, A 2019, 'Glomerular filtration rate as a prognostic factor for long-term mortality after acute pulmonary embolism', Medical Principles and Practice, vol. 28, no. 3, pp. 264-272. https://doi.org/10.1159/000497436