ID 111306
著者
Kishimoto, Miyako National Center for Global Health and Medicine
Sugiyama, Takehiro National Center for Global Health and Medicine
Osame, Keiichiro National Center for Global Health and Medicine
Takarabe, Daisuke National Center for Global Health and Medicine
Okamoto, Masahide National Center for Global Health and Medicine
Noda, Mitsuhiko National Center for Global Health and Medicine
キーワード
ezetimibe
hypercholesterolemia
cholesterol absorption
cholesterol synthesis
資料タイプ
学術雑誌論文
抄録
Ezetimibe selectively inhibits dietary and biliary cholesterol absorption and reduces serum cholesterol levels when administered alone (monotherapy) and along with common lipid-regulating agents (combination therapy). To evaluate the effect of ezetimibe therapy on the lipid profile, glucose metabolism, and levels of cholesterol absorption and synthesis markers, we administered 10 mg ezetimibe to 50 hypercholesterolemic patients with or without diabetes. The serum levels of low-density lipoprotein cholesterol and total cholesterol were significantly reduced at 4 and 12 weeks of ezetimibe therapy in diabetic patients of both the monotherapy and combination-therapy groups and in nondiabetic patients of the combination-therapy group. The serum levels of the cholesterol absorption markers were significantly reduced, while those of the cholesterol synthesis markers were significantly increased at 12 weeks of ezetimibe therapy. No significant differences were noted in the values of the parameters of glucose metabolism in all patients. We also investigated the clinical characteristics of patients who exhibited a good response to ezetimibe (ezetimibe responders) ; however, multivariate regression analysis did not reveal a correlation between ezetimibe efficacy and patient characteristics such as gender, age, BMI, diabetic condition, method of ezetimibe administration, and the initial absolute values of cholesterol absorption/synthesis markers levels. In conclusion, ezetimibe therapy significantly improved the lipid profile without disturbing glucose metabolism. We were unable to identify the specific characteristics of ezetimibe responders among our subjects. However, we may interpret this result as suggesting that ezetimibe can be used in any population to lower low-density lipoprotein cholesterol levels.
掲載誌名
The Journal of Medical Investigation
ISSN
13496867
13431420
cat書誌ID
AA11166929
AA12022913
出版者
Faculty of Medicine Tokushima University
58
1-2
開始ページ
86
終了ページ
94
並び順
86
発行日
2011-02
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版