Journal of clinical lipidology · 2011
Evaluation of the incidence and risk factors for development of fenofibrate-associated nephrotoxicity.
СтатьяПоддержка NIH: внешняя программаНазвание и аннотация: Перевод в очереди
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Attridge Rebecca L, Linn William D, Ryan Laurajo, Koeller Jim, Frei Christopher R
Аннотация
BACKGROUND: Fenofibrate-associated nephrotoxicity has been described in two randomized controlled trials and several observational studies. However, little is known regarding its incidence and the population(s) at risk.
OBJECTIVE: This study aims to quantify the incidence and identify potential risk factors for development of nephrotoxicity in patients receiving fenofibrate.
METHODS: A retrospective, observational study was conducted in the South Texas Veterans Health Care System. Data were collected regarding baseline demographics, concurrent medical conditions, medications, laboratory results, and fenofibrate use.
RESULTS: Within 6 months after initiation of fenofibrate in 428 patients, 115 (27%) experienced an increase in serum creatinine of ≥ 0.3 mg/dL. Any renal disease (P = .001), chronic kidney disease (P = .01), and diabetes (P = .02) were significantly more prevalent in patients with fenofibrate-associated nephrotoxicity. Patients with nephrotoxicity had significantly greater serum creatinine (1.2 [SD 0.3] vs. 1.1 mg/dL [SD 0.3], P = .0002) and lower estimated glomerular filtration rate (72 [SD 20] vs 81 mL/min/1.73 m² [SD 20], P < .0001) at baseline. These patients also had greater use of calcium channel blockers (P = .0003), furosemide (P = .02), and angiotensin-converting enzyme inhibitors (P = .02). The incidence of nephrotoxicity was significantly greater in patients initiated on high-dose versus those on low-dose fenofibrate (P = .002). In a multivariable regression model, renal disease (P = .02), high-dose fenofibrate (P = .001), and dihydropyridine calcium channel blocker use (P = .02) were determined to be independent predictors of development of increased serum creatinine on fenofibrate.
CONCLUSION: This observational study suggests fenofibrate-associated nephrotoxicity occurs more frequently than previously reported, particularly in patients with renal disease and in those receiving high-dose fenofibrate or concomitant calcium channel blockers.
OBJECTIVE: This study aims to quantify the incidence and identify potential risk factors for development of nephrotoxicity in patients receiving fenofibrate.
METHODS: A retrospective, observational study was conducted in the South Texas Veterans Health Care System. Data were collected regarding baseline demographics, concurrent medical conditions, medications, laboratory results, and fenofibrate use.
RESULTS: Within 6 months after initiation of fenofibrate in 428 patients, 115 (27%) experienced an increase in serum creatinine of ≥ 0.3 mg/dL. Any renal disease (P = .001), chronic kidney disease (P = .01), and diabetes (P = .02) were significantly more prevalent in patients with fenofibrate-associated nephrotoxicity. Patients with nephrotoxicity had significantly greater serum creatinine (1.2 [SD 0.3] vs. 1.1 mg/dL [SD 0.3], P = .0002) and lower estimated glomerular filtration rate (72 [SD 20] vs 81 mL/min/1.73 m² [SD 20], P < .0001) at baseline. These patients also had greater use of calcium channel blockers (P = .0003), furosemide (P = .02), and angiotensin-converting enzyme inhibitors (P = .02). The incidence of nephrotoxicity was significantly greater in patients initiated on high-dose versus those on low-dose fenofibrate (P = .002). In a multivariable regression model, renal disease (P = .02), high-dose fenofibrate (P = .001), and dihydropyridine calcium channel blocker use (P = .02) were determined to be independent predictors of development of increased serum creatinine on fenofibrate.
CONCLUSION: This observational study suggests fenofibrate-associated nephrotoxicity occurs more frequently than previously reported, particularly in patients with renal disease and in those receiving high-dose fenofibrate or concomitant calcium channel blockers.