Baseline characteristics of the study cohort and according to LCEs
Baseline characteristics . | Patients with LCE n = 45 . | No LCE n = 955 . | P value . |
---|---|---|---|
Age, y, median at transplant (IQR) | 58 (51-63) | 54 (43-62) | |
>50 | 37 (82.2) | 507 (59.3) | .002 |
Sex | |||
Male | 27 (60.0) | 437 (51.1) | .245 |
Female | 18 (40.0) | 418 (48.9) | |
Relevant comorbidities | |||
Active smoker at transplant | 7 (15.6) | 85 (9.9) | .381 |
HTN | 15 (33.3) | 147 (17.2) | .005 |
DLP | 13 (28.9) | 96 (11.2) | <.001 |
Diabetes mellitus | 6 (13.3) | 56 (6.5) | .082 |
Obesity (BMI ≥30) | 10 (22.2) | 50 (5.8) | <.001 |
History of cardiac disease | 13 (28.9) | 97 (11.3) | .001 |
Arrhythmia | 3 (6.7) | 24 (2.5) | |
Heart failure | 4 (8.9) | 11 (1.1) | |
Myocardial ischemia | 1 (2.2) | 1 (0.1) | |
Pericardial disorders∗ | 2 (4.4) | 5 (0.5) | |
Valvopathy | 2 (4.4) | 26 (2.7)) | |
Other | 0 | 7 (0.7) | |
Abnormalities on ECHO or ECG before allo-HCT† | 1 (2.2) | 11 (1.1) | |
Prior treatment with cardiotoxic chemotherapy | 2 (4.4) | 24 (2.8) | .381 |
Disease status before allo-HCT | |||
Complete remission | 44 (97.8) | 782 (91.5) | 1 |
Refractory AML/active disease | 1 (2.2) | 73 (8.5) | |
HCT-CI | |||
>3 | 4 (8.9) | 115 (13.5) | .267 |
Intensity | |||
Myeloablative | 23 (51.1) | 513 (60.0) | .236 |
Reduced intensity | 22 (48.9) | 342 (40.0) | |
MAC regimen containing CY | 3 (6.7) | 124 (14.5) | .141 |
TBI | |||
High dose TBI (12 Gy) | 1 (2.2) | 41 (4.8) | .366 |
GVHD prophylaxis | |||
PTCY-based | 21 (46.7) | 369 (43.2) | .643 |
Others | 24 (53.3) | 486 (56.8) | |
Donor | |||
10/10 MSD | 16 (35.6) | 311 (36.4) | .189 |
10/10 MUD | 12 (26.7) | 258 (30.2) | |
9/10 MMUD | 1 (2.2) | 79 (9.2) | |
Haploidentical | 16 (35.6) | 207 (24.2) | |
Cumulative incidence of GVHD | |||
2-y moderate/severe cGVHD | 14.0 (5.6-26.2) | 6.2 (4.6-8.0) | .089 |
Relapse | 5 (11.1) | 259 (30.3) | .798 |
Dead | 15 (33.3) | 301 (35.2) | .006 |
Death due to NRM | 10 (22.2) | 105 (12.3) | .001 |
Directly secondary to LCE | 2 (4.4) | N/A |
Baseline characteristics . | Patients with LCE n = 45 . | No LCE n = 955 . | P value . |
---|---|---|---|
Age, y, median at transplant (IQR) | 58 (51-63) | 54 (43-62) | |
>50 | 37 (82.2) | 507 (59.3) | .002 |
Sex | |||
Male | 27 (60.0) | 437 (51.1) | .245 |
Female | 18 (40.0) | 418 (48.9) | |
Relevant comorbidities | |||
Active smoker at transplant | 7 (15.6) | 85 (9.9) | .381 |
HTN | 15 (33.3) | 147 (17.2) | .005 |
DLP | 13 (28.9) | 96 (11.2) | <.001 |
Diabetes mellitus | 6 (13.3) | 56 (6.5) | .082 |
Obesity (BMI ≥30) | 10 (22.2) | 50 (5.8) | <.001 |
History of cardiac disease | 13 (28.9) | 97 (11.3) | .001 |
Arrhythmia | 3 (6.7) | 24 (2.5) | |
Heart failure | 4 (8.9) | 11 (1.1) | |
Myocardial ischemia | 1 (2.2) | 1 (0.1) | |
Pericardial disorders∗ | 2 (4.4) | 5 (0.5) | |
Valvopathy | 2 (4.4) | 26 (2.7)) | |
Other | 0 | 7 (0.7) | |
Abnormalities on ECHO or ECG before allo-HCT† | 1 (2.2) | 11 (1.1) | |
Prior treatment with cardiotoxic chemotherapy | 2 (4.4) | 24 (2.8) | .381 |
Disease status before allo-HCT | |||
Complete remission | 44 (97.8) | 782 (91.5) | 1 |
Refractory AML/active disease | 1 (2.2) | 73 (8.5) | |
HCT-CI | |||
>3 | 4 (8.9) | 115 (13.5) | .267 |
Intensity | |||
Myeloablative | 23 (51.1) | 513 (60.0) | .236 |
Reduced intensity | 22 (48.9) | 342 (40.0) | |
MAC regimen containing CY | 3 (6.7) | 124 (14.5) | .141 |
TBI | |||
High dose TBI (12 Gy) | 1 (2.2) | 41 (4.8) | .366 |
GVHD prophylaxis | |||
PTCY-based | 21 (46.7) | 369 (43.2) | .643 |
Others | 24 (53.3) | 486 (56.8) | |
Donor | |||
10/10 MSD | 16 (35.6) | 311 (36.4) | .189 |
10/10 MUD | 12 (26.7) | 258 (30.2) | |
9/10 MMUD | 1 (2.2) | 79 (9.2) | |
Haploidentical | 16 (35.6) | 207 (24.2) | |
Cumulative incidence of GVHD | |||
2-y moderate/severe cGVHD | 14.0 (5.6-26.2) | 6.2 (4.6-8.0) | .089 |
Relapse | 5 (11.1) | 259 (30.3) | .798 |
Dead | 15 (33.3) | 301 (35.2) | .006 |
Death due to NRM | 10 (22.2) | 105 (12.3) | .001 |
Directly secondary to LCE | 2 (4.4) | N/A |
Patients included in the analysis: patients alive at day +100 and without having presented ECEs. LCE were accounted only if occurred before presenting disease relapse.
BMI, body mass index; ECG, electrocardiogram; ECHO, echocardiography; HCT-CI, HCT–comorbidity index; MMUD, mismatched unrelated donor; MSD, matched sibling donor; MUD, matched unrelated donor; TBI, total body irradiation.
Pericarditis or moderate/severe pericardial effusion.
Patients without cardiac history but with relevant abnormalities diagnosed in the ECHO or ECG and LVEF of <5% and without a history of cardiac disorders