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    • 3. 发明授权
    • Pharmaceutical compositions and method for prophylaxis and therapy of radical-mediated cell damage
    • 用于预防和治疗自由基介导的细胞损伤的药物组合物和方法
    • US06172056B2
    • 2001-01-09
    • US08646341
    • 1996-05-09
    • Peter DroescherBernd MenzenbachKurt PonsoldBernd UndeutschMichael OettelWolfgang RömerG{umlaut over (u)}nter KaufmannJens Schroeder
    • Peter DroescherBernd MenzenbachKurt PonsoldBernd UndeutschMichael OettelWolfgang RömerG{umlaut over (u)}nter KaufmannJens Schroeder
    • A61K3156
    • A61K31/565A61K31/575
    • The method of prophylaxis and therapy of radical-mediated cell damage includes administering an effective amount of at least one steroid and at least one pharmaceutical adjuvant to a human being. The at least one steroid is selected from the group consisting of ent-estradiol, 17&agr;-estradiol, 8-dehydro-estradiol, 8-dehydro-17&agr;-estradiol, 8(14)-dehydroestradiol, 6,8-didehydro-17&agr;-estradiol, 6-dehydroestriol, 9(11)-dehydroestriol, 20-hydroxymethyl-3-hydroxy-19-norpregna-1,3,5(10)-triene, 14&agr;, 15&agr;-methylene-8-dehydroestradiol, 14&agr;, 15&agr;-methylene-estradiol, 2-hydroxy-estradiol-3-methyl ether, 3-hydroxy-1,3,5(10)-estratriene-17S-spirooxirane, 3-hydroxy-1,3,5(10),9(11)-estratetraene-17S-spirooxirane, and 14&bgr;,15&bgr;-methylene-8-dehydroestradiol. This method strongly inhibits changes in cells and tissues, such as lipid peroxidation and oxidation of low-density lipoprotein (LDL) cholesterol, triggered by reaction oxygen species, free oxygen radicals and other forms of radicals and thus reduces attendant irreversible membrane and endothelial damage.
    • 预防和治疗自由基介导的细胞损伤的方法包括向人施用有效量的至少一种类固醇和至少一种药物佐剂。 所述至少一种类固醇选自雌二醇,17α-雌二醇,8-脱氢雌二醇,8-脱氢-17α-雌二醇,8(14) - 脱氢雌二醇,6,8-二脱氢-17α-雌二醇 ,6-脱氢三醇,9(11) - 脱氢三醇,20-羟甲基-3-羟基-19-去甲基-13,5(10) - 三烯,14α,15α-亚甲基-8-脱氢雌二醇,14α,15α-亚甲基 - 雌二醇,2-羟基 - 雌二醇-3-甲基醚,3-羟基-1,3,5(10) - 雌三烯-17S-螺环氧乙烷,3-羟基-1,3,5(10),9(11) -estratetraene-17S-螺环氧乙烷和14beta,15beta-亚甲基-8-脱氢雌二醇。 这种方法强烈地抑制细胞和组织的变化,例如由反应氧物质,游离氧自由基和其他形式的基团触发的低密度脂蛋白(LDL)胆固醇的脂质过氧化和氧化,从而减少伴随的不可逆膜和内皮损伤。