Table 4.
Causes of mortality
| Cause of mortality | CloBu4 | CIBMTR |
|---|---|---|
| n (%) | n (%) | |
| Relapse of AML | 34 (66) | 54 (74) |
| Infection | 4 (8) | 5 (7) |
| aGvHD | 3 (6) | 2 (3) |
| Idiopathic pneumonia syndrome | 4 (8) | 1 (1) |
| Organ failure | 2 (4) | 5 (7) |
| Othersa | 2 (4) | 4 (5) |
| Missing | 2 (4) | 2 (3) |
| Total | 51 | 73 |
Abbreviations: aGvHD = acute GvHD; CIBMTR = Center for International Blood and Marrow Transplantation Research; CloBu4 = clofarabine with myeloablative IV busulfan.
a
Others include CloBu4: gastrointestinal bleeding (n = 1); diffuse alveolar hemorrhage (n = 1) CIBMTR: accidental death (n = 2); prior malignancy (n = 1); other not specified (n = 1).