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Rivaroxaban

利伐沙班
Mechanism of action:
Rivaroxaban 是一種直接性凝血因子 Xa 抑制劑(direct factor Xa inhibitor)。在凝血過程中,凝血因子 Xa 負責將凝血酶原(prothrombin)轉化為凝血酶(thrombin),凝血酶可將纖維蛋白原(fibrinogen)轉化為纖維蛋白(fibrin),使血栓形成。Rivaroxaban 可逆性地抑制凝血因子 Xa 的功能,降低凝血酶生成與纖維蛋白形成,從而降低血栓形成機率。
Reference(s):
1. Piccini JP et al. (2008). Rivaroxaban, an oral direct factor Xa inhibitor. Expert Opin Investig Drugs.
2. Alban S et al. (2008). Pharmacological strategies for inhibition of thrombin activity. Curr Pharm Des.
3. Stevenson M et al. (2009). Rivaroxaban for the prevention of venous thromboembolism: a single technology appraisal. Health Technol Assess.
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