重返高原是高原肺水肿 (highaltitudepulmonaryedema ,HAPE)发病的一个重要因素[1] ,秘鲁、美国等国资料多认为HAPE系长住高原人去平原停留 1～ 3周后返回高原后发病。我院收治的 778例HAPE患者经统计重返高原的HAPE患病者亦达 61 5 % ,现将 778例HAPE患者中重返高原患病者与初 Back to the plateau is a high altitude pulmonary edema (highaltitudepulmonarydema, HAPE) an important factor in the incidence of [1], Peru, the United States and other countries believe that the HAPE Department of albatross living in the plains to stay 1 to 3 weeks after returning to the plateau onset. In our hospital, 778 cases of HAPE patients returned to the plateau after the statistics of HAPE also reached 61.5%, now 778 cases of HAPE patients return to high altitude patients with early