トラネキサム酸
Treatment depends on the underlying cause. Treatments include iced saline, and topical vasoconstrictors such as adrenalin or vasopressin. Tranexamic acid was proved to improve in-hospital mortality. Selective bronchial intubation can be used to collapse the lung that is bleeding. Also, endobronchial tamponade can be used. Laser photocoagulation can be used to stop bleeding during bronchoscopy. Angiography of bronchial arteries can be performed to locate the bleeding, and it can often be embolized. Bronchial artery embolization (BAE) is the first line treatment nowadays. Surgical option is usually the last resort and can involve removal of a lung lobe or removal of the entire lung. Cough suppressants can increase the risk of choking.