Allogenic hematopoietic stem-cell transplantation in aplastic anemia: the first case report in Cuba

Authors

Keywords:

severe aplastic anemia, allogenic hematopoietic stem-cell transplantation, haploidentical.

Abstract

Introduction: Acquired aplastic anemia is a rare hematological disease characterized by

decrease or absence of hematopoietic precursors in bone marrow, which is expressed with

different degrees of cytopenias. Several factors, infectious or not, can influence its origin.

Its management is complex and may include immunosuppressive treatment and allogeneic hematopoietic stem-cell transplantation.

Objective: To demonstrate the usefulness of performing haploidentical allogeneic hematopoietic stem-cell transplantation in patients with severe aplastic anemia.

Clinical case: A 21-year-old male patient, with medical history, who first presented, in October 2018, with icterus, pancytopenia, as well as purpuric hemorrhagic lesions on the skin and mucosa, in the course of acute seronegative hepatitis. The bone marrow biopsy showed severe aplastic anemia. Immunosuppressive treatment was started with antithymocytic globulin, cyclosporine A, and methylprednisolone. After six months, he maintained severe thrombocytopenia under transfusion requirements and, in October 2019, the decision was toperform allogeneic hematopoietic stem-cell transplantation with a haploidentical donor and using antithymocyte globulin, fludarabine, cyclophosphamide, and low doses of total body irradiation as conditioning treatment. In the clinical assessment carried out in July 2020 (day +280 after transplantation), the patient was asymptomatic and with normal hematological parameters.

Conclusions: Transplantation of haploidentic allogeneic hematopoietic progenitors was shown to be a feasible and useful procedure in patients with severe aplastic anemia, which corroborates the clinical benefit that its execution can bring in patients with this disease.

 

Published

2020-12-04

How to Cite

1.
García García A, Hernández Cruz C, Carnot Uria J, Cepero Llauger K, Pardo Ramirez IK, Allué Flores L. Allogenic hematopoietic stem-cell transplantation in aplastic anemia: the first case report in Cuba. Rev Cubana Hematol Inmunol Hemoter [Internet]. 2020 Dec. 4 [cited 2024 Dec. 22];36(3). Available from: https://revhematologia.sld.cu/index.php/hih/article/view/1277

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Section

Presentaciones de casos

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