Journal
JOURNAL OF CLINICAL LIPIDOLOGY
Volume 11, Issue 2, Pages 422-431Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jacl.2017.01.001
Keywords
Statin; Advanced chronic kidney disease; Mortality; Stroke
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Funding
- Chang Gung Medical Research Fund of Chang Gung Memorial Hospital, Chiayi, Taiwan [CMRPG6F0541]
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BACKGROUND: Treatment with statin may be beneficial for patients with chronic kidney disease (CKD). However, the debate over the clinical importance of statin in patients with predialysis advanced CKD remains unresolved. OBJECTIVES: The objective of the article was to evaluate the effect of statin on mortality, cerebrovascular, and renal outcomes in patients with predialysis advanced CKD and dyslipidemia. METHODS: Data on predialysis advanced CKD patients were retrieved from the National Health Insurance Research Database based on the guidelines for prescribing regular erythropoietin-stimulating agent in CKD patients. Patients with dyslipidemia were further selected and divided into 2 groups by their statin use after the prescribed erythropoietin-stimulating agent. All-cause mortality and cerebrovascular and renal outcomes were analyzed after propensity score matching. RESULTS: There were 2016 and 14,412 patients in the statin and nonstatin groups. Their average follow-up periods were 3.7 and 3.0 years, respectively. After 1:2 propensity score matching, the annual all-cause mortality rate was higher in the nonstatin than in the statin group (143.99 vs 109.50 per 1000 person-years; P < .001; hazard ratio: 0.73; 95% confidence interval: 0.68-080). The annual risk of ischemic stroke (P =.186) and intracranial hemorrhage (P =.322) were not significantly different between the 2 groups. The nonstatin group had a higher risk of dialysis than the statin group (1269.45 vs 1095.00 per 1000 person-years; P =.002). Adverse events were not significant between the 2 groups. CONCLUSIONS: Statins may reduce the all-cause mortality and reduced the risk of dialysis in patients with predialysis advanced CKD and dyslipidemia. However, statins have no impact on ischemic hemorrhage stroke. (C) 2016 National Lipid Association. Published by Elsevier Inc.
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