为探索感染作为恶性血液疾病患者致死因素的重要性,作者回顾分析了1977年1月至1990年12月间410例患者的临床资料。患者的平均年龄65.9岁,由感染引起死亡的患者占49.5％(203例),其中经微生物学证实的感染112例(27.3％),临床证实的感染39例(9.5％),可能有感染52例(12.7％)。78例尸检患者中50例检出细菌感染。不同病种感染死亡率为:急淋73.1％,慢淋57.1％,急非淋 To explore the importance of infection as a lethal factor in patients with hematologic malignancies, the authors retrospectively analyzed the clinical data of 410 patients between January 1977 and December 1990. The mean age of patients was 65.9 years, with 49.5% (203) of those infected causing death, of which 112 (27.3%) were confirmed by microbiology, 39 (9.5%) clinically confirmed, and 52 Example (12.7%). Bacterial infections were detected in 50 of 78 autopsy patients. Mortality in different diseases: 73.1% of acute leaching, 57.1% of leaching, urgent non-leaching