Pure red cell aplasia following major ABO-incompatible allogeneic hematopoietic stem cell transplantation / 中华血液学杂志
Chinese Journal of Hematology
; (12): 548-550, 2005.
Article
in Zh
| WPRIM
| ID: wpr-255843
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVES</b>To study clinical characteristics and outcome of pure red cell aplasia (PRCA) following major ABO-incompatible allogeneic hematopoietic stem cell transplantation (allo-HSCT).</p><p><b>METHODS</b>Variables including sex, age, stem cell source, granulocyte engraftment time, blood transfusion and isoagglutinin type against donor RBC were analyzed to identify risk factors for the development of PRCA.</p><p><b>RESULTS</b>Twelve of 100 patients received major ABO-incompatible allo-HSCT developed PRCA, with out any effect on incidence of aGVHD and CMV infection. ABO blood groups of recipient/donor pairs of these twelve PRCA patients were O/A in nine, B/A in one and O/B in two. Patients with anti-A isoagglutinins against donor RBC developed PRCA more frequently than those with anti-B (10/49 vs 2/49). Median duration to the recovery of erythropoiesis tended to be longer in patients with PRCA (PRCA vs non-PRCA, 203.5 vs. 76 days, P < 0.05 ). Median durations to the disappearance of incompatible isoagglutinins tended to be longer in patients with PRCA (PRCA vs. non-PRCA, 150.5 vs. 60 days,P <0.05) and in those with anti-A isoagglutinins (anti-A vs anti-B, 90 vs 55 days, P < 0.05).</p><p><b>CONCLUSION</b>ABO blood group of O/A in recipient/donor pair was the only high risk factor for PRCA after major ABO-incompatible allo-HSCT.</p>
Full text:
1
Index:
WPRIM
Main subject:
Postoperative Complications
/
Prognosis
/
Therapeutics
/
Blood Group Incompatibility
/
ABO Blood-Group System
/
Retrospective Studies
/
Risk Factors
/
Red-Cell Aplasia, Pure
/
Hematopoietic Stem Cell Transplantation
/
Allergy and Immunology
Type of study:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Language:
Zh
Journal:
Chinese Journal of Hematology
Year:
2005
Type:
Article