| Autor: |
Tazuma, Susumu, Ohya, Tosihide, Mizuno, Toshiyuki, Takizawa, Itsuo, Kunita, Toshiroh, Takata, Kohki, Hayashi, Kozo, Hino, Fumiaki, Tokumo, Hironori, Watanabe, Tetsuhiko, Sasaki, Harutoshi, Kajiyama, Goro |
| Zdroj: |
The American Journal of Cardiology; July 1995, Vol. 76 Issue: 1-2 p110A-113A, 4p |
| Abstrakt: |
The 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors have rapidly become widespread in the treatment of hypercholesterolemia and are known to be variable in efficacy. To investigate the effect on biliary lipids, a 3-month study using fluvastatin was devised. A total of 19 patients were enrolled in this study: all had hypercholesterolemia (7 men, 12 women; 13 with type Ila, 6 with type Ilb). After an observation period of 4–6 weeks with placebo, fluvastatin at a daily dose of 30 mg was administered for 3 months. Fasting blood samples were taken early in the morning, before, and once a month during 3 months of fluvastatin treatment, for measurement of serum lipids. Cerulein-stimulated bile in the gallbladder was sampled using a duodenal tube, and the changes in biliary lipids were assessed. There was a marked decrease in serum total cholesterol after 12 weeks of treatment (210/6; p <0.001). However, there was no significant difference in the bile cholesterol saturation index (CSI): values before and after 3 months of drug administration were 0.93 and 0.99, respectively (Admirond-Small method). There were no significant changes in either the fatty acid composition of biliary lecithin or in the bile acid composition of bile. In conclusion, on the basis of these results, short-term (3 months) administration of fluvastatin does not appear to affect CSI. |
| Databáze: |
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