Transplant infectious disease : an official journal of the Transplantation Society · 2014
Severe infections requiring intensive care unit admission in kidney transplant recipients: impact on graft outcome.
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Bige N, Zafrani L, Lambert J, Peraldi M-N, Snanoudj R, Reuter D, Legendre C, Chevret S, Lemiale V, Schlemmer B, Azoulay E, Canet E
Аннотация
BACKGROUND: Kidney transplant recipients are at risk for life-threatening infections, which may affect the long-term prognosis.
METHODS: We retrospectively included all kidney transplant recipients admitted for sepsis, severe sepsis, or septic shock to the medical intensive care unit (ICU) of the Saint-Louis Hospital, Paris, France, between 2000 and 2010. The main objective was to identify factors associated with survival without graft impairment 90 days after ICU discharge.
RESULTS: Data were available for 83 of 100 eligible patients. The main sites of infection were the lungs (54%), urinary tract (24%), and bloodstream (22%). Among documented infections (55/83), 80% were bacterial. Fungal infections were more common among patients transplanted after 2005 (5% vs. 23%, P = 0.02). Mechanical ventilation was used in 46 (56%) patients, vasopressors in 39 (47%), and renal replacement therapy (RRT) in 34 (41%). In-hospital and day-90 mortality rates were 20% and 22%, respectively. On day 90, among the 65 survivors, 39 (47%) had recovered their previous graft function and 26 (31%) had impaired graft function, including 16 (19%) who were dependent on RRT. Factors independently associated with day-90 survival and graft function recovery were baseline serum creatinine (odds ratio [OR] for a 10 μmol/L increase 0.94, 95% confidence interval [CI] 0.88-1.00) and cyclosporine therapy (OR 0.30, 95% CI 0.11-0.79).
CONCLUSION: Sepsis was chiefly related to bacterial pneumonia or urinary tract infection. Pneumocystis jirovecii was the leading opportunistic agent, with a trend toward an increase over time. Infections often induced severe graft function impairment. Baseline creatinine and cyclosporine therapy independently predicted the outcome.
METHODS: We retrospectively included all kidney transplant recipients admitted for sepsis, severe sepsis, or septic shock to the medical intensive care unit (ICU) of the Saint-Louis Hospital, Paris, France, between 2000 and 2010. The main objective was to identify factors associated with survival without graft impairment 90 days after ICU discharge.
RESULTS: Data were available for 83 of 100 eligible patients. The main sites of infection were the lungs (54%), urinary tract (24%), and bloodstream (22%). Among documented infections (55/83), 80% were bacterial. Fungal infections were more common among patients transplanted after 2005 (5% vs. 23%, P = 0.02). Mechanical ventilation was used in 46 (56%) patients, vasopressors in 39 (47%), and renal replacement therapy (RRT) in 34 (41%). In-hospital and day-90 mortality rates were 20% and 22%, respectively. On day 90, among the 65 survivors, 39 (47%) had recovered their previous graft function and 26 (31%) had impaired graft function, including 16 (19%) who were dependent on RRT. Factors independently associated with day-90 survival and graft function recovery were baseline serum creatinine (odds ratio [OR] for a 10 μmol/L increase 0.94, 95% confidence interval [CI] 0.88-1.00) and cyclosporine therapy (OR 0.30, 95% CI 0.11-0.79).
CONCLUSION: Sepsis was chiefly related to bacterial pneumonia or urinary tract infection. Pneumocystis jirovecii was the leading opportunistic agent, with a trend toward an increase over time. Infections often induced severe graft function impairment. Baseline creatinine and cyclosporine therapy independently predicted the outcome.