利伐沙班功效与作用

Effect:

Rivaroxaban is used to prevent the formation of venous thrombosis. Rivaroxaban tablets are mainly used to prevent the formation of venous thrombosis. Generally, for some adult patients undergoing elective hip or knee replacement surgery, rivaroxaban tablets can be used to prevent the formation of venous thrombosis in the lower limbs.

Rivaroxaban is clinically applicable to:

血管内皮损伤、血流缓慢、血液高凝性等因素，均可触发血栓形成。

有的骨科患者，髋关节或膝关节置换手术很成功，但术后几天一下床，竟突然死亡。很可能是因为，患者在术后发生了深静脉血栓，因血栓脱落导致肺栓塞而死亡。

Rivaroxaban, has been approved for the prevention of venous thrombosis (VTE) in adult patients undergoing hip or knee replacement surgery; and for the treatment of deep vein thrombosis (DVT) in adults to reduce the risk of DVT recurrence and pulmonary embolism (PE) after acute DVT.

Atrial fibrillation is a common heart rhythm disorder, with a prevalence of up to 10% in people over the age of 75. The blood of patients with atrial fibrillation is prone to stasis in the atria and the formation of thrombus, and the detachment of the thrombus can lead to stroke.

利伐沙班，已被批准，并被推荐用于非瓣膜性房颤成年患者，以降低卒中和全身性栓塞的风险。利伐沙班的疗效不劣于华法林，颅内出血发生率低于华法林，不需要常规监测抗凝强度等。

What does rivaroxaban do:

Rivaroxaban highly selectively and competitively inhibits free and bound factor Xa and prothrombin activity, prolonging activated partial thromboplastin time (PT) and prothrombin time (aPTT) in a dose-dependent manner. Rivaroxaban can directly antagonize free and bound factor

During hip or knee replacement surgery, poor backflow of blood from the leg veins to the heart can easily lead to the formation of blood clots. This can help prevent the formation and further development of blood clots.