n.肝素

Heparin is an anticoagulant medication used to prevent the formation of blood clots.
翻译：肝素是一种抗凝血药，用于防止血栓形成。
The doctor prescribed heparin injections for the patient to minimize the risk of deep vein thrombosis.
翻译：医生为患者开了肝素注射剂以尽量减少深静脉血栓形成的风险。
Heparin binds to and activates antithrombin III, which in turn inhibits various coagulation enzymes.
翻译：肝素与抗凝血酶III结合并激活它，进而抑制多种凝血酶。
In the operating room, heparin is often administered prior to surgery to reduce clotting during the procedure.
翻译：在手术室中，经常在手术前使用肝素来减少术中凝血。
Low-molecular-weight heparin is commonly used for prophylaxis and treatment of venous thromboembolism.
翻译：低分子量肝素常用于预防和治疗静脉血栓栓塞症。
Heparin-induced thrombocytopenia is a rare but serious complication associated with its use.
翻译：肝素诱导的血小板减少症是其使用时的一种罕见但严重的并发症。
After the administration of heparin, close monitoring of the patient's activated partial thromboplastin time (aPTT) is required.
翻译：给予肝素后，需要密切监测患者的活化部分凝血活酶时间（aPTT）。
Heparin can be given intravenously or subcutaneously, depending on the clinical situation.
翻译：根据临床情况，肝素可以静脉或皮下给药。
During dialysis procedures, heparin is sometimes used to prevent clotting within the extracorporeal circuit.
翻译：在透析过程中，有时会使用肝素来防止体外循环中的凝血现象。
Protamine sulfate is used to reverse the anticoagulant effects of heparin when necessary.
翻译：硫酸鱼精蛋白在必要时被用来逆转肝素的抗凝作用。