BACKGROUND: We previously reported urinary podocytes to be a marker of glomerular injury. The aim of the present study was to determine whether cerivastatin, a newly developed, potent synthetic statin, affects proteinuria and urinary podocyte excretion in patients with chronic glomerulonephritis (CGN). METHODS: We randomly assigned 40 normotensive hypercholesterolemic patients withCGN to receive either cerivastatin 0.15 mg/day (n=20) or placebo (n=20). Subjects comprised 24 men and 16 women, with a mean age of 40.8+/-14.4 years; 27 had IgA nephropathy and 13 had non-IgA proliferative glomerulonephritis. Treatment was continued for 6 months. Plasma total cholesterol, HDL-cholesterol, LDL-cholesterol and triglycerides, urinary protein excretion and the number of podocytes were measured before treatment and at 3 and 6 months after treatment. RESULTS: After 6 months, a significant reduction in total cholesterol (P<0.001), LDL-cholesterol (P<0.001) and triglycerides (P<0.05), and a significant increase in HDL-cholesterol (P<0.001) were observed in the group treated with cerivastatin. Urinary protein excretion decreased from 1.8+/-0.6 to 0.8+/-0.4 g/day, (P<0.01) in this group, and urinary podocyte excretion decreased from 1.6+/-0.6 to 0.9+/-0.4 cells/ml (P<0.01). However, placebo showed little effect on these lipid levels, urinary protein excretion and urinary podocyte excretion. The differences between the cerivastatin group and the placebo group were significant (cholesterol, P<0.001; LDL-cholesterol, P<0.001; triglycerides, P<0.05; HDL-cholesterol, P<0.001; urinary protein, P<0.01; and urinary podocytes, P<0.01). CONCLUSION: Statins such as cerivastatin may be beneficial for restoration of injured podocytes in patients with CGN and hypercholesterolaemia.
RCT Entities:
BACKGROUND: We previously reported urinary podocytes to be a marker of glomerular injury. The aim of the present study was to determine whether cerivastatin, a newly developed, potent synthetic statin, affects proteinuria and urinary podocyte excretion in patients with chronic glomerulonephritis (CGN). METHODS: We randomly assigned 40 normotensive hypercholesterolemicpatients with CGN to receive either cerivastatin 0.15 mg/day (n=20) or placebo (n=20). Subjects comprised 24 men and 16 women, with a mean age of 40.8+/-14.4 years; 27 had IgA nephropathy and 13 had non-IgA proliferative glomerulonephritis. Treatment was continued for 6 months. Plasma total cholesterol, HDL-cholesterol, LDL-cholesterol and triglycerides, urinary protein excretion and the number of podocytes were measured before treatment and at 3 and 6 months after treatment. RESULTS: After 6 months, a significant reduction in total cholesterol (P<0.001), LDL-cholesterol (P<0.001) and triglycerides (P<0.05), and a significant increase in HDL-cholesterol (P<0.001) were observed in the group treated with cerivastatin. Urinary protein excretion decreased from 1.8+/-0.6 to 0.8+/-0.4 g/day, (P<0.01) in this group, and urinary podocyte excretion decreased from 1.6+/-0.6 to 0.9+/-0.4 cells/ml (P<0.01). However, placebo showed little effect on these lipid levels, urinary protein excretion and urinary podocyte excretion. The differences between the cerivastatin group and the placebo group were significant (cholesterol, P<0.001; LDL-cholesterol, P<0.001; triglycerides, P<0.05; HDL-cholesterol, P<0.001; urinary protein, P<0.01; and urinary podocytes, P<0.01). CONCLUSION: Statins such as cerivastatin may be beneficial for restoration of injured podocytes in patients with CGN and hypercholesterolaemia.
Authors: Mahboob Rahman; Charles Baimbridge; Barry R Davis; Joshua Barzilay; Jan N Basile; Mario A Henriquez; Anne Huml; Nelson Kopyt; Gail T Louis; Sara L Pressel; Clive Rosendorff; Sithiporn Sastrasinh; Carol Stanford Journal: Am J Kidney Dis Date: 2008-08-03 Impact factor: 8.860
Authors: Anandakumar Shunmugavel; Mushfiquddin Khan; Peter C Te Chou; Ramanpreet K Dhindsa; Marcus M Martin; Anne G Copay; Brian R Subach; Thomas C Schuler; Mehmet Bilgen; John K Orak; Inderjit Singh Journal: J Inflamm (Lond) Date: 2010-04-19 Impact factor: 4.981
Authors: Suetonia C Palmer; Jonathan C Craig; Sankar D Navaneethan; Marcello Tonelli; Fabio Pellegrini; Giovanni F M Strippoli Journal: Ann Intern Med Date: 2012-08-21 Impact factor: 25.391