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Study of the outcome of pediatric patients with aplastic anemia treated with immunosuppressive therapy-Single center experience
Pediatrics Hematology, Oncology and BMT, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
Research Article
International Journal of Science and Research Archive, 2021, 03(01), 097–106.
Article DOI: 10.30574/ijsra.2021.3.1.0116
Publication history:
Received on 06 July 2021; revised on 12 August 2021; accepted on 14 August 2021
Abstract:
Background: Immunosuppressive therapy is the Initial therapy for children with severe Aplastic anemia (SAA) and lacking a matched related donor. Cyclosporine A (Cy A) alone has been tried as single agent in resource poor Countries.
Patients and Methods: This retrospective study was done to assess the outcome of immunosuppressive therapy (IST) in SAA children. It included 23 patients treated at Ain Shams University Pediatrics Hospitals between 2011- 2019 with IST, they received rabbit anti-thymocyte globulin (r ATG) plus (Cy A) (Group I, 8 patients) or Cy A alone (Group II, 15 patients). The median follow- up duration was 59 months.
Results: one patient (4.3%) developed AML clone. another patient (4.3%) developed PNH clone. There was no significant difference in response between the two groups, Complete response was 34.7%, 43.5%, and 47.8% and partial response was 34.7%, 26.1%, 21.7% at 3, 6, and 12 months, respectively in the whole cohort. NR was present in 30.4% at 3, 6, and 12 months. Hypertension in 62.5% and higher levels of ALT, total and direct bilirubin were observed in group I as compared to group II. HAAA was clinically evident in 7 patients; 4 of them were hepatitis A, 1 was EBV, and 2 were seronegative for all viruses. At presentation they had significantly higher level of ALT, total bilirubin, and direct bilirubin.
Conclusion: IST is an effective therapy in patients with SAA with overall response of 70%. Cy A alone can be an effective therapy in developing countries.
Keywords:
Sever aplastic anemia; Immunosuppressive therapy; Aplastic anemia; Hepatitis associated; Outcome; Immunosuppressive therapy
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