Table 1: Patient and transplant characteristics.

Chronic GVHD

Mann-Whitney U test

Variables

No (n = 23)   Yes (n = 19)

p value

Age (years)

Median [range]

23 [12-55]     34 [16-60]

0.005

Gender

Male (%)

18 (78)          14 (74)

0.73

Female (%)

5 (22)             5 (26)

Donor

Related (%)

19 (83)           18 (95)

0.36

Unrelated (%)

4 (17)             1 (5)

Diagnosis

Acute leukemia (%)

10 (43)           10 (53)

0.56

Chronic leukemia (%)

2 (10)              4 (21)

Lymphoma (%)

6 (26)              3 (16)

MDS (%)

1 (4)                0 (0)

Severe aplastic anemia (%)

4 (17)              2 (10)

Disease status at  transplantation

Nonmalignant disease (%)

4 (17)              2 (10)

0.56

Standard risk (%)

5 (22)              6 (32)

High risk (%)

14 (61)            11 (58)

Source of HSC

BM (%)

14 (61)           6 (32)

0.06

PBSC (%)

6 (26)             13 (68)

CR (%)

3 (13)             0 (0)

Sex mismatch

Female donor to male (%)

6 (26)             8 (42)

0.27

Others (%)

17 (74)          11 (58)

Disease relapse

Yes (%)

10 (44)          3 (16)

No (%)

13 (56)          16 (84)

Transplant type

Myeloablative (%)

20 (87)         17 (89)

NS

Reduced intensity (%)

3 (13)            2 (11)

 

Abbreviations: MDS: Myelodysplastic Syndrome; HSC: Hematopoietic Stem Cells; BM: Bone Marrow; PBSC: Peripheral Blood; CB: Cord Blood; GVHD: Graft-versus-host Disease; NS: Not significant.

All donors were HLA identical (10/10) except one (cGVHD negative) had a single locus mismatch.