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  1. Porter JB, El-Alfy M, Viprakasit V, Giraudier S, Chan LL, Lai Y, et al.
    Eur. J. Haematol., 2016 Jan;96(1):19-26.
    PMID: 25691036 DOI: 10.1111/ejh.12540
    Plasma markers in addition to serum ferritin (SF) may be useful for the assessment of iron overload; however, predictive utility may differ depending on underlying, transfusion-dependent, anemias.
  2. Nadarajan VS, Ang CH, Bee PC
    Eur. J. Haematol., 2012 Feb;88(2):175-8.
    PMID: 21950422 DOI: 10.1111/j.1600-0609.2011.01712.x
    We investigated the role of lipocalin-2 (LCN-2) and its receptor (SLC22A17) in mediating clonal dominance in a patient with both BCR-ABL and JAK2-V617F mutations. LCN-2 mRNA showed a near 50-fold increase in expression, accompanied by down-regulation of SLC22A17, coinciding with increase in BCR-ABL transcripts, loss of JAK2-V617F and change of clinical phenotype from polycythaemia vera to chronic myeloid leukaemia. These changes were reversed after commencing imatinib mesylate. Consistent with experimental studies, BCR-ABL+ cells express LCN-2 leading to suppression of BCR-ABL- cells and explain their eventual dominance when occurring together with JAK2-V617F.
  3. Leong KW, Bosco JJ, Teh A
    Eur. J. Haematol., 1994 Oct;53(4):237-41.
    PMID: 7957809
    Induction of remission of acute promyelocytic leukaemia (APL) needs intensive blood support (16) to prevent bleeding attributed to disseminated intravascular coagulation. Between 1989 and 1991, at the University Hospital in Kuala Lumpur, Malaysia, the remission rate of APL was only 27% with conventional chemotherapy as a result of inadequate transfusion resources. The use of all trans retinoic acid in induction therapy followed by consolidation and maintenance chemotherapy has improved the situation dramatically. Twelve patients entered the study. Ten patients achieved remission (83%), indicating how ATRA had significantly improved the results (p = 0.003). Blood component transfusions were also significantly reduced (p = 0.003). Two ethnic Chinese patients developed pulmonary leucostasis. Published Chinese (2, 6) and Japanese (11) studies have not reported this serious adverse effect. We can now state that leucostasis is not a phenomenon limited to the Western population. ATRA has proved to be extremely beneficial for patients at this centre. Early analysis also suggests that consolidation and maintenance chemotherapy has prolonged remission duration. ATRA should be made available for the treatment of APL in all countries where there are inadequate transfusion services.
  4. Shahnaz Syed Abd Kadir S, Christopeit M, Wulf G, Wagner E, Bornhauser M, Schroeder T, et al.
    Eur. J. Haematol., 2018 Sep;101(3):305-317.
    PMID: 29791053 DOI: 10.1111/ejh.13099
    INTRODUCTION: Ruxolitinib is the first approved drug for treatment of myelofibrosis, but its impact of outcome after allogeneic stem cell transplantation (ASCT) is unknown.
    PATIENTS AND METHODS: We reported on 159 myelofibrosis patients (pts) with a median age of 59 years (r: 28-74) who received reduced intensity ASCT between 2000 and 2015 in eight German centers from related (n = 23), matched (n = 86) or mismatched (n = 50) unrelated donors. Forty-six (29%) patients received ruxolitinib at any time point prior to ASCT. The median daily dose of ruxolitinib was 30 mg (range 10-40 mg) and the median duration of treatment was 4.9 months (range 0.4-39.1 months).
    RESULTS: Primary graft failure was seen in 2 pts (4%) in the ruxolitinib and 3 (2%) in the non-ruxolitinib group. Engraftment and incidence of acute GVHD grade II to IV and III/IV did not differ between groups (37% vs 39% and 19% vs 28%, respectively), nor did the non-relapse mortality at 2 years (23% vs 23%). A trend for lower risk of relapse was seen in the ruxolitinib group (9% vs 17%, P = .2), resulting in a similar 2 year DFS and OS (68% vs 60% and 73% vs 70%, respectively). No difference in any outcome variable could be seen between ruxolitinib responders and those who failed or lost response to ruxolitinib.
    CONCLUSIONS: These results suggest that ruxolitinib pretreatment in myelofibrosis patient does not negatively influence outcome after allogeneic stem cell transplantation.
    Study site: 8 health clinics in Germany
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