Allogeneic peripheral blood stem cell transplantation for aplastic anaemia: a single centre experience.
OBJECTIVE
To assess the feasibility of stem cell transplantation in local setting.


METHODS
A tertiary care haematology centre.


METHODS
This is a single centre retrospective analysis of the outcome of allogeneic peripheral blood stem cell transplantation for severe aplastic anaemia.


OBJECTIVE
Preliminary data on stem cell transplantation in Pakistan.


METHODS
Aplastic anaemia is an uncommon disorder with a high mortality without treatment. Immunosuppression and bone marrow transplantation remains the mainstay of treatment. Stem cell transplantation facility became available in Pakistan in 1999, since then both allogeneic and autologous procedures are carried out for severe aplastic anaemia, b-thalassaemia major and haematological malignancies. Between April 2000 and July 2002, 20 allogeneic peripheral blood stem cell transplants were carried out for aplastic anaemia from HLA identical siblings. Donors were primed with G-CSF 10 mcg/kg/day subcutaneously for 4 days; stem cells were harvested on 5th day using Haemonetics MCS+ cell separator. Cyclophosphamide was used for conditioning; cyclosporin A and methotrexate were given for graft versus host disease prophylaxis.


RESULTS
Eighteen out of 22 patients survived transplant in a follow up period of 788 days. The causes of death were intra-cranial haemorrhage on day +7, herpes encephalitis on day +180, graft failure and mucour mycosis on day +353 and TB meningitis on day +544. Allogeneic peripheral blood stem cell transplantation resulted in 81% event free survival in our hands.


CONCLUSIONS
Allogeneic peripheral blood stem cell transplantation is feasible and life saving in an otherwise fatal disorder. This could be carried out effectively in Pakistan.
Farzana
T
T
Bismillah Taqee Blood Diseases Centre, Karachi.
Shamsi
T S
TS
Irfan
M
M
Ansari
S H
SH
Baig
M I
MI
Shakoor
N
N
D000293:Adolescent; D000328:Adult; D000741:Anemia, Aplastic / Q000601:surgery*; D002648:Child; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D008297:Male; D010154:Pakistan; D036102:Peripheral Blood Stem Cell Transplantation; D012189:Retrospective Studies; D014184:Transplantation, Homologous; D016896:Treatment Outcome