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Aplastic Anemia |
From Dept. of Pediatrics, Osaka General Medical Center, Osaka (YO, MS); Dept. of Pediatrics, Nagoya University Graduate School of Medicine,Nagoya (HY,SK); Dept. of Pediatrics, Kobe University Graduate School of Medicine,Kobe (YK); Dept. of Pediatrics, Shiga University of Medical Science, Otsu (TT); Dept. of Pediatrics, Toyohashi City Hospital Toyohashi (TI); Department of Pediatrics, Hyogo College of Medicine, Nishinomiya (MY); Dept. of Pediatrics, Toho University School of Medicine,Tokyo (AO, IT); Dept. of Pediatrics, Chiba University Graduate School of Medicine, Chiba (TS); Division of Hematology-Oncology, Shizuoka Childrens Hospital, Shizuoka (JM)
Correspondence: Seiji Kojima M.D., Ph.D., Department of Pediatrics, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan. E-mail: Kojimas{at}med.nagoya-u.ac.jp
We analyzed the outcomes of 44 children with hepatitis associated aplastic anemia (HAA) who received immunosuppressive therapy (IST) with antithymocyte globulin (ATG) and cyclosporine (CsA). Fourteen (31.8%) patients achieved complete response and 17 (38.6%) achieved partial response, for an overall response rate of 70.4% after 6 months. Seven non-responders received bone marrow transplantation from an HLA-matched unrelated donor and 6 out of 7 are alive. The probability of overall survival at 10 years was 88.3±4.9%, which supports the role of IST with ATG and CsA as treatment of choice for children with HAA without an HLA identical sibling donor.
Key words: hepatitis associated aplastic anemia, antithymocyte globulin, cyclosporine, children.
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