Successful treatment of post-transplant lymphoproliferative disorder in allogeneic hemopoietic stem cell transplant recipient for severe aplastic anemia / 中华器官移植杂志

ABSTRACT

Objective To study early diagnosis and treatment of post transplant lymphoprolifer- ative disorder in allogeneic hemopoietic stem cell transplant recipients.Methods A 16 years old patient with severe aplastic anemia received HLA-mismatched sibling allogeneic hemopoietic stem cell trans- plant after conditioning with cyclophosphamide/antithymocyte globulin/methylprednisolone(CY/ ATG/MP)regimen.Results On the day 72 posttransplantation,he developed lymphoproliferative disorder.After withdrawal of CsA,he was treated with methylprednisolone,intravenous immune globulin and IFN alpha,and recovered completely from PTLD.Conclusions PTLD is a rare and fatal complication of both solid-organ and hemopoietic stem cell transplantation.Surveillance for PTLD by PCR for circulating EBV-DNA may be appropriate in high risk settings.Early diagnosis,immunosup- pression therapy reduction or even withdrawal in time is important.