近年来骨髓移植疗法得到普及,其适应证逐年增加,如何克服其合并症,即成为急待解决的问题。白血病、重症再生障碍性贫血等重症血液疾病的根治疗法中,骨髓移植(BMT)已被证明有效并得到普及。BMT 的合并症主要有移植后早期感染(败血症等)、以间质性肺炎(IP)为首的肺合并症、急性移植物抗宿主病(GVHD)、排斥反应、晚期 In recent years, the popularity of bone marrow transplantation therapy, its indications increased year by year, how to overcome its complications, that has become an urgent problem to be solved. Leukemia, severe aplastic anemia and other severe hematological diseases, radical therapy, bone marrow transplantation (BMT) has been proven effective and universal. Comorbidities of BMT include early posttransplant infection (sepsis and the like), pulmonary complications such as interstitial pneumonia (IP), acute graft versus host disease (GVHD), rejection, advanced stage