Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.1.3.1 (alkaline phosphatase)
 47,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A total of 123 patients with primary hypercholesterolemia were randomized on a 2:1 ratio to receive either fluvastatin at 20 mg once daily at night (n = 82) or gemfibrozil at 600 mg twice daily (n = 41) in a double-blind, double-dummy comparison of the effects on plasma lipid parameters and tolerability over 8 weeks. All patients had either low-density lipoprotein cholesterol (LDL-C) concentrations > or = 160 mg/dL (4.1 mmol/L) in association with definite coronary artery disease (CAD) or > or = 2 risk factors, or LDL-C > or = 190 mg/dL (4.9 mmol/L) with no CAD and < 2 risk factors. All had triglyceride (TG) levels < or = 350 mg/dL (4.0 mmol/L). After 8 weeks of treatment, fluvastatin produced significant reductions from baseline of 17.4% (p < 0.001) in LDL-C, 13.2% (p < 0.001) in total cholesterol (TC), 13.8% (p < 0.001) in very low-density lipoprotein cholesterol (VLDL-C), and 6.4% (NS) in TG. High-density lipoprotein cholesterol (HDL-C) was increased by 5.6% (p < 0.001), and the ratio of LDL-C:HDL-C (Friedewald) was decreased by 21.2% (p < 0.001). Gemfibrozil reduced LDL-C by 15.8%, TC by 13.4%, VLDL-C by 32.2%, LDL-C:HDL-C by 24.8%, and TG by 34.2%, and increased HDL-C by 13.9% (all changes were statistically significant, p < 0.001) compared with baseline. Gemfibrozil produced significantly greater changes in VLDL-C (p < 0.01), HDL-C (p < 0.001), and TG (p < 0.001), but not in LDL-C: HDL-C, compared with fluvastatin. Both drugs significantly reduced apolipoprotein (apo) B and lipoparticles (Lp) E:B, and increased apo A-I but had divergent effects on LpA-I (increased with fluvastatin and reduced with gemfibrozil; p < 0.05). At the end of the study, 43.8% of fluvastatin patients and 45% of gemfibrozil patients achieved a reduction of > 20% in LDL-C levels. Normalization of LDL-C levels was achieved (according to European Atherosclerosis Society guidelines) by 13.4% of fluvastatin- and 14.6% of gemfibrozil-treated patients. Both drugs were well tolerated; adverse events occurred in 36.6% of fluvastatin recipients compared with 58.5% of patients taking gemfibrozil. No clinically notable elevations of aspartate or alanine aminotransferases, alkaline phosphatase, or creatine phosphokinase occurred. No patient developed new or worsening lens opacities associated with a reduction in optically corrected visual acuity. The most commonly reported adverse events were headache and gastrointestinal upset. There were no serious drug-related adverse events.
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PMID:Comparison of lipid-lowering effects of low-dose fluvastatin and conventional-dose gemfibrozil in patients with primary hypercholesterolemia. 801 67

Renal and hepatic subacute toxicity induced by the antihyperlipidaemic drugs: Bezalip-Pravastatin and Lopid was investigated in rats using serum biochemical parameters. Toxicological evaluation was performed in serum samples following the administration of the therapeutic dose regimens of the compounds that were previously shown to be effective in inhibition of 3-hydroxy-methylglutaryl coenzyme A (HMG CoA) reductase, the enzyme controlling the rate-limiting step in the synthesis of cholesterol, and acyl-CoA cholesterol acyl transferase (ACAT) which converts intracellular free cholesterol to cholesterol ester. Renal and hepatic subacute toxicity was evaluated by measuring enzyme activity or concentrations of: alanine aminotransferace, alkaline phosphatase, aspartate aminotransferase, gamma-glutamyltransferase, glucose, potassium, sodium, blood urea nitrogen, uric acid and creatinine. The use of the above serum biochemical parameters indicated that the overall toxicity impact of antihyperlipidaemic drugs was Bezalip = Pravastatin < Lopid. We have found that the Pravastatin--in contrast to the above antihyperlipidaemic drugs--only transiently affects the biochemical parameters associated with toxicity, but, it affects some of the biochemical parameters associated with hepatic and renal toxicity, up to a significantly lower extent than the antihyperlipidaemic drugs.
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PMID:Evaluation of kidney and liver subacute toxicity induced by Bezalip-Pravastatin-Lopid antihyperlipidaemic compounds in rats. 1020 89