论文部分内容阅读
高原性肺高血压(HAPH)是指由于高原低氧环境引起的静息时平均肺动脉压≥25 mmHg,轻度HAPH常常是机体对高原缺氧的代偿性适应反应,而重度HAPH可导致右心衰竭甚至危及生命。尽快转运至平原常可使HAPH恢复正常,严重患者可应用吸入一氧化氮(NO)、口服波生坦、西地那非等药物治疗。
High altitude pulmonary hypertension (HAPH) is due to altitude hypoxia caused by resting mean pulmonary arterial pressure ≥ 25 mmHg, mild HAPH is often the body’s compensatory response to plateau hypoxia, and severe HAPH can lead to right Heart failure and even life-threatening. HAPH can be returned to normal as soon as transshipment to the plains, Serious patients can be treated with inhaled nitric oxide (NO), oral bosentan, sildenafil and other drugs.