BACKGROUND/AIMS: Primary biliary cirrhosis (PBC) is an autoimmune disease of the liver with inflammation of small and middle-sized bile ducts. Serum lipids are frequently elevated, but the use of a lipid lowering drug therapy in PBC is still a matter of debate. Application of an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase in hypercholesterolemic PBC patients was therefore the subject of the present study. METHODS: Six female patients (aged 46.5 (32-61) years; median (range)) were treated with the HMG-CoA reductase inhibitor simvastatin (5 or 20 mg/day). Levels of serum total cholesterol, low-density lipoprotein (LDL) cholesterol and high-density lipoprotein (HDL) cholesterol were determined prior to and after 2 months of treatment. Concentrations of serum markers of cholestasis, antimitochondrial antibodies (AMA), and immunoglobulins A, G and M were also assessed. RESULTS: Simvastatin significantly (P<0.05) reduced serum levels of total cholesterol, LDL cholesterol, alkaline phosphatase, -glutamyltransferase, and immunoglobulin M (by 19, 26, 12, 37 and 14%, respectively). CONCLUSIONS: The lipid lowering potency of the HMG-CoA reductase inhibitor simvastatin was confirmed in hypercholesterolemic patients with PBC. The drug might also prove useful as modulator of cholestasis and of immune response in this disease.
BACKGROUND/AIMS: Primary biliary cirrhosis (PBC) is an autoimmune disease of the liver with inflammation of small and middle-sized bile ducts. Serum lipids are frequently elevated, but the use of a lipid lowering drug therapy in PBC is still a matter of debate. Application of an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase in hypercholesterolemic PBCpatients was therefore the subject of the present study. METHODS: Six female patients (aged 46.5 (32-61) years; median (range)) were treated with the HMG-CoA reductase inhibitor simvastatin (5 or 20 mg/day). Levels of serum total cholesterol, low-density lipoprotein (LDL) cholesterol and high-density lipoprotein (HDL) cholesterol were determined prior to and after 2 months of treatment. Concentrations of serum markers of cholestasis, antimitochondrial antibodies (AMA), and immunoglobulins A, G and M were also assessed. RESULTS:Simvastatin significantly (P<0.05) reduced serum levels of total cholesterol, LDL cholesterol, alkaline phosphatase, -glutamyltransferase, and immunoglobulin M (by 19, 26, 12, 37 and 14%, respectively). CONCLUSIONS: The lipid lowering potency of the HMG-CoA reductase inhibitor simvastatin was confirmed in hypercholesterolemicpatients with PBC. The drug might also prove useful as modulator of cholestasis and of immune response in this disease.
Authors: Bradley W Blaser; Haesook T Kim; Edwin P Alyea; Vincent T Ho; Corey Cutler; Philippe Armand; John Koreth; Joseph H Antin; Jorge Plutzky; Robert J Soiffer Journal: Biol Blood Marrow Transplant Date: 2011-08-11 Impact factor: 5.742
Authors: Andrea Crosignani; Pier-Maria Battezzati; Pietro Invernizzi; Carlo Selmi; Elena Prina; Mauro Podda Journal: World J Gastroenterol Date: 2008-06-07 Impact factor: 5.742