PURPOSE: The national rate of and risk factors for bacterial endocarditis in renal transplant recipients has not been reported. METHODS: Retrospective registry study of 33,479 renal transplant recipients in the United States Renal Data System (USRDS) between 1 July 1994 and 30 June 1997. Hospitalizations for a primary diagnosis of bacterial endocarditis (ICD-9 codes 421.x) within three years after renal transplant were assessed. RESULTS: Renal transplant recipients had an unadjusted incidence ratio for endocarditis of 7.84 (95% confidence interval 4.72-13.25) in 1996. In multivariate analysis, a history of hospitalization for valvular heart disease (adjusted odds ratio (AOR), 25.81, 95% confidence interval 11.28-59.07), graft loss (AOR, 2.81, 95% CI 1.34-5.09), and increased duration of dialysis prior to transplantation were independently associated with hospitalizations for bacterial endocarditis after transplantation. Hospitalization for endocarditis was associated with increased patient mortality in Cox Regression analysis, hazard ratio 4.79, 95% CI 2.97-6.76. CONCLUSIONS: The overall incidence of bacterial endocarditis was much greater in renal transplant recipients than in the general population, although it is still relatively infrequent. Independent risk factors for bacterial endocarditis in the renal transplant recipients were identified, the most significant of which was valvular heart disease. Endocarditis substantially impacts renal transplant recipient survival.
PURPOSE: The national rate of and risk factors for bacterial endocarditis in renal transplant recipients has not been reported. METHODS: Retrospective registry study of 33,479 renal transplant recipients in the United States Renal Data System (USRDS) between 1 July 1994 and 30 June 1997. Hospitalizations for a primary diagnosis of bacterial endocarditis (ICD-9 codes 421.x) within three years after renal transplant were assessed. RESULTS: Renal transplant recipients had an unadjusted incidence ratio for endocarditis of 7.84 (95% confidence interval 4.72-13.25) in 1996. In multivariate analysis, a history of hospitalization for valvular heart disease (adjusted odds ratio (AOR), 25.81, 95% confidence interval 11.28-59.07), graft loss (AOR, 2.81, 95% CI 1.34-5.09), and increased duration of dialysis prior to transplantation were independently associated with hospitalizations for bacterial endocarditis after transplantation. Hospitalization for endocarditis was associated with increased patient mortality in Cox Regression analysis, hazard ratio 4.79, 95% CI 2.97-6.76. CONCLUSIONS: The overall incidence of bacterial endocarditis was much greater in renal transplant recipients than in the general population, although it is still relatively infrequent. Independent risk factors for bacterial endocarditis in the renal transplant recipients were identified, the most significant of which was valvular heart disease. Endocarditis substantially impacts renal transplant recipient survival.
Authors: Hannes Goegele; Elfriede Ruttmann; Jaime Aranda-Michel; Reinhold Kafka; Ingrid Stelzmueller; Hans Hausdorfer; Robert Sawyer; Raimund Margreiter; Hugo Bonatti Journal: Wien Klin Wochenschr Date: 2007 Impact factor: 1.704
Authors: Mavish S Chaudry; Nicholas Carlson; Gunnar H Gislason; Anne-Lise Kamper; Marianne Rix; Vance G Fowler; Christian Torp-Pedersen; Niels E Bruun Journal: Clin J Am Soc Nephrol Date: 2017-10-03 Impact factor: 8.237