Fırat Tıp Dergisi, cilt.28, sa.1, ss.46-50, 2023 (Hakemli Dergi)
been limited by age, transplant-related mortality (TRM), graft rejection, and graft versus host disease (GvHD), especially in adult patients. We aimed
to present our allo-HSCT experience in adult patients with thalassemia major.
Material and Method: Patients’ demographic and clinical features, donor types, resource of stem cells, conditioning regimens, GvHD prophylaxis,
time to neutrophil and platelet engraftments, acute and chronic GvHD, thalassemia -free survival (TFS) and overall survival were examined.
Results: The study included six patients. The median age was 21.5 (20-26) years. The median ferritin levels were 1498.4 (347.4-6992.3) pg/ml. The
matched sibling donor (MSD) was used in 4 patients while matched unrelated donor (MUD) was used in 2 patients. The median time to neutrophil
and platelet engraftments were 17 (15-35) and 18 (15-40) days, respectively. Acute and chronic GvHD were detected in 2 and 1 patients, respectively.
The TRM was detected in 2 patients (33.3%), due to infection and acute GVHD. At a median follow-up of 28 months after transplantation, 4 (66.6%)
patients were alive and TFS was achieved in 2 (33.3%) patients. Graft failure was detected in 3 (50%) patients.
Conclusion: Graft rejection, TRM and GvHD limited the use of allo-HSCT, especially in adult patients. These complications were reduced by re
duced-intensity conditioning regimens and allo-HSCT should be done primarily in patients under the age of 20 years and without organ damage due
to iron overload.