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- Broliden, Per Anders, et al.
(författare)
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Antithymocyte globulin and cyclosporine A as combination therapy for low-risk non-sideroblastic myelodysplastic syndromes
- 2006
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Ingår i: Haematologica. - 0390-6078 .- 1592-8721. ; 91:5, s. 667-670
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Tidskriftsartikel (refereegranskat)abstract
- The present study evaluated the combination of antithymocyte globulin (ATG) and cyclosporine A (CsA) in patients with low-risk myelodysplastic syndromes. Twenty patients (17 with refractory anemia and 3 with refractory anemia with excess blasts) received treatment with rabbit-ATG plus CsA. The overall response rate was 30% (6/20); three of the six responders had a complete response. The responses lasted 2-58 months, with two patients still being in complete remission at 42 and 58 months. Short-lasting cytogenetic remissions were achieved in two patients. ATG was poorly tolerated in patients over 70 years of age. Four out of 20 patients progressed to acute myeloid leukemia within a year. We conclude that immunosuppressive treatment may be a therapeutic option for selected patients with myelodysplastic syndrome.
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| 2. |
- Grövdal, Michael, et al.
(författare)
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Maintenance treatment with azacytidine for patients with high-risk myelodysplastic syndromes (MDS) or acute myeloid leukaemia following MDS in complete remission after induction chemotherapy
- 2010
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Ingår i: British Journal of Haematology. - : Wiley. - 0007-1048 .- 1365-2141. ; 150:3, s. 293-302
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Tidskriftsartikel (refereegranskat)abstract
- This prospective Phase II study is the first to assess the feasibility and efficacy of maintenance 5-azacytidine for older patients with high-risk myelodysplastic syndrome (MDS), chronic myelomonocytic leukaemia and MDS-acute myeloid leukaemia syndromes in complete remission (CR) after induction chemotherapy. Sixty patients were enrolled and treated by standard induction chemotherapy. Patients that reached CR started maintenance therapy with subcutaneous azacytidine, 5/28 d until relapse. Promoter-methylation status of CDKN2B (P15 ink4b), CDH1 and HIC1 was examined pre-induction, in CR and 6, 12 and 24 months post CR. Twenty-four (40%) patients achieved CR after induction chemotherapy and 23 started maintenance treatment with azacytidine. Median CR duration was 13.5 months, >24 months in 17% of the patients, and 18-30.5 months in the four patients with trisomy 8. CR duration was not associated with CDKN2B methylation status or karyotype. Median overall survival was 20 months. Hypermethylation of CDH1 was significantly associated with low CR rate, early relapse, and short overall survival (P = 0.003). 5-azacytidine treatment, at a dose of 60 mg/m(2) was well tolerated. Grade III-IV thrombocytopenia and neutropenia occurred after 9.5 and 30% of the cycles, respectively, while haemoglobin levels increased during treatment. 5-azacytidine treatment is safe, feasible and may be of benefit in a subset of patients.
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| 6. |
- Pauksens, Karlis, et al.
(författare)
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Concomitant invasive pulmonary aspergillosis and aspergillus sinusitis in a patient with acute leukaemia
- 2006
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Ingår i: Acta bio-medica : Atenei Parmensis. - 0392-4203. ; 77:Suppl 4, s. 23-25
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- A 67 years old male otherwise healthy who had undergone surgery for nasal polyposis ten years earlier was recently diagnosed with B-cell acute lymphoblastic leukaemia. During induction treatment the patient developed sino-pulmonary aspergillosis caused byAspergillus flavus. The patient developed severe reactions against amphotericin- B and thereafter Abelcet, whereas he tolerated treatment with AmBisome. Surgery of the nasal cavities was performed whereas surgery of the pulmonary infiltrates was not possible. During subsequent treatment for his leukaemia and long periods of neutropenia, the patient was on AmBisome treatment and there were no signs of progression of the Aspergillus infection. The antifungal treatment was considered to be successful. The patient was referred back to his local hospital and antifungal treatment was switched to oral itraconazole.
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