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Pravastatin

普伐他汀
Mechanism of action:
Pravastatin 是一種 HMG-CoA 還原酶抑制劑(HMG-CoA reductase inhibitor)。Pravastatin 會與 HMG-CoA 還原酶結合,抑制其將 HMG-CoA 轉化為甲羥戊酸(mevalonate),降低肝臟內膽固醇生成,使肝細胞內膽固醇濃度下降,之後導致上調肝細胞的 LDL 受體表達,增強血液的低密度脂蛋白膽固醇(LDL-C)的攝取與分解。最終血漿中 LDL-C、總膽固醇、極低密度脂蛋白(VLDL)以及三酸甘油脂可下降,同時高密度脂蛋白膽固醇(HDL-C)可能輕微上升。
Reference(s):
1. Salna MP et al. (2017). Pravastatin-Induced Eczematous Eruption Mimicking Psoriasis. Case Rep Dermatol Med.
2. Chastain DB et al. (2017). Evidence-based review of statin use in patients with HIV on antiretroviral therapy. J Clin Transl Endocrinol.
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