Saito Yasushi
Chiba University, Chiba, Japan.
Vasc Health Risk Manag. 2009;5:921-36. doi: 10.2147/vhrm.s5551. Epub 2009 Nov 16.
Pitavastatin is a potent HMG-CoA reductase inhibitor and efficient hepatocyte low-density lipoprotein cholesterol (LDL-C) receptor inducer, producing robust reduction of the serum LDL-C levels, even at a low dose. Pitavastatin and its lactone form are minimally metabolized by CYP enzymes, and are therefore associated with minimal drug-drug interactions (DDIs). Pitavastatin 2 to 4 mg has potent LDL-C-reducing activity, equivalent to that of atorvastatin 10 to 20 mg; several clinical trials have revealed consistently superior high-density lipoprotein cholesterol (HDL-C) elevating activity of pitavastatin than that of atorvastatin. Pitavastatin-induced HDL-C elevation has been shown to be sustained, even incremental, in long-term clinical trials. Pitavastatin was as well-tolerated as atorvastatin or simvastatin in double-blind randomized clinical trials. Two-year long-term safety and effectiveness of pitavastain has been confirmed in a large-scale, prospective post-marketing surveillance. The safety and efficacy profile of pitavastatin is favorable for the treatment of dyslipidemia, especially in metabolic syndrome patients. In addition to control of LDL-C, adequate control of triglyceride (TG) and HDL-C, hypertension and hyperglycemia is also necessary in metabolic syndrome patients. Pitavastatin produces adequate control of LDL-C and TG, along with potent and incremental HDL-C elevation, with a low frequency of DDIs.
匹伐他汀是一种强效的HMG-CoA还原酶抑制剂和有效的肝细胞低密度脂蛋白胆固醇(LDL-C)受体诱导剂,即使在低剂量下也能显著降低血清LDL-C水平。匹伐他汀及其内酯形式极少被CYP酶代谢,因此药物相互作用(DDIs)极少。匹伐他汀2至4毫克具有强效的降低LDL-C活性,等同于阿托伐他汀10至20毫克;多项临床试验一致显示,匹伐他汀升高高密度脂蛋白胆固醇(HDL-C)的活性优于阿托伐他汀。在长期临床试验中,匹伐他汀诱导的HDL-C升高已被证明是持续的,甚至是递增的。在双盲随机临床试验中,匹伐他汀的耐受性与阿托伐他汀或辛伐他汀相当。大规模前瞻性上市后监测证实了匹伐他汀两年的长期安全性和有效性。匹伐他汀的安全性和有效性特征有利于治疗血脂异常,尤其是在代谢综合征患者中。除了控制LDL-C外,代谢综合征患者还需要充分控制甘油三酯(TG)和HDL-C、高血压和高血糖。匹伐他汀能充分控制LDL-C和TG,同时强效且递增地升高HDL-C,药物相互作用发生率低。