Effect of HMG-CoA-reductase inhibitors on survival in type 2 diabetes patients with end stage diabetic nephropathy.
Eur J Med Res
; 10(4): 155-60, 2005 Apr 20.
Article
em En
| MEDLINE
| ID: mdl-15946911
ABSTRACT
INTRODUCTION:
We studied the effect of HMG-CoA-reductase inhibitor (= CSE-I) treatment on mortality in a population of hemodialysis patients with diabetic nephropathy due to type 2 diabetes. Since the efficacy of CSE-I in dialysis patients is discussed controversially, we tested the hypothesis that only patients with LDL-cholesterol > 100 mg/dl benefit from CSE-I.METHODS:
We enrolled all 445 prevalent chronic hemodialysis patients with end-stage diabetic nephropathy from 30 centres in Southern Germany from August 1999 to January 2000 for prospective study until December 2003. Fasting lipid profiles prior to dialysis session and a complete clinical phenotype were determined at inclusion. We formed 2 patient groups (serum LDL > vs. < or = 100 mg/dl). Only CSE-I were used as lipid lowering therapy in our cohort. 122 Patients were on CSE-I therapy during the study. All cause mortality (ACM) was the primary end point. Survival analysis was performed by Kaplan Meier and multivariate Cox regression analysis.RESULTS:
Multivariate regression analysis and Kaplan Meier survival analysis showed a decrease in risk for ACM for patients on CSE-I therapy, irrespective of lipid status (multivariate hazard ratio (= HR) 0.58; p = 0.049; ACM 72.1% (no CSE-I) vs. 59.7% (+ CSE-I); mean survival 2.37 +/- 0.08 years (no CSE-I) vs. 2.77 +/- 0.12 years (+ CSE-I), p = 0.003). In patients with LDL > 100 mg/dl, statin treatment was also associated with reduced ACM 48.0% (+ CSE-I) vs. 70.1% (no CSE-I), (multivariate HR 0.28, CI 95% 0.11 - 0.75, p = 0.01), but not in patients with LDL < or = 100 mg/dl (HR 0.84, CI 95% 0.41 - 1.72 p = 0.63).CONCLUSION:
Our data indicates that hemodialysis patients with type 2 diabetic nephropathy may benefit from statin therapy irrespective of baseline LDL-cholesterol level. Patients with LDL > 100 mg/dl benefit most when treated with CSE-I.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Inibidores de Hidroximetilglutaril-CoA Redutases
/
Diabetes Mellitus Tipo 2
/
Nefropatias Diabéticas
Tipo de estudo:
Clinical_trials
/
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Aged
/
Female
/
Humans
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Male
Idioma:
En
Ano de publicação:
2005
Tipo de documento:
Article