Articles

P.35 Fatal idiopathic hyperammonemia after induction chemotherapy for acute myeloid leukemia

BJH - volume 11, issue Abstract Book BHS, february 2020

E. Boulet , C. D'Angelo , M-F. Vincent , M. Komuta , P. Hantson , N. Straetmans MD, PhD

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A Belgian consensus protocol for autologous haematopoietic stem cell transplantation in multiple sclerosis

BJH - volume 9, issue 5, september 2018

A. Van de Velde MD, B. Willekens , L. Vanopdenbosch MD, O. Deryck , D. Selleslag MD, M. D’Haeseleer , A. De Becker MD, B. Dubois MD, PhD, D. Dierickx MD, PhD, G. Perrotta , V. De Wilde MD, PhD, V. Van Pesch MD, PhD, N. Straetmans MD, PhD, D. Dive MD, Y. Beguin MD, PhD, B. Van Wijmeersch MD, PhD, K. Theunissen , T. Kerre MD, PhD, G. Laureys MD, PhD

SUMMARY

Multiple sclerosis is considered to be an immune mediated inflammatory disorder of the central nervous system. It mainly affects young, socioeconomic active patients. Although our armamentarium for this disease has significantly evolved in recent years some patients remain refractory to conventional therapies. In these cases, autologous haematopoietic stem cell transplantation can be considered as a therapeutic option. Decreasing morbidity, mortality and increasing patient awareness have led to rising inquiry by our patients about this treatment option. With the aim of a standardised protocol and data registration, a Belgian working party on stem cell therapy in multiple sclerosis was established. In this paper, we report the consensus protocol of this working party on autologous haematopoietic stem cell transplantation in multiple sclerosis.

(BELG J HEMATOL 2018;9(5):167–74)

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P61 Drug induced neutropenia with myelodysplasia with blast excess

BJH - 2018, issue Abstract Book BHS, february 2018

A. Capes , F. Dall’Armellina , Y. Berners , L. Maindiaux , T. Connerotte , A. Camboni MD, PhD, P. Saussoy MD, PhD, J-P. Defour PhD, X. Poiré MD, N. Straetmans MD, PhD, M-C. Vekemans MD

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P38 Coexistence of inversion (16) et Bcr-Abl rearrangement in acute myeloid leulemia: a clinical description

BJH - volume 8, issue Abstract Book BHS, february 2017

J. Devreux , G. Di Prinzio , S. Bailly MD, S. Lefebvre , G. Verstraete , K. van Renterghem , A. Charlot , P. Saussoy MD, PhD, J-P. Defour PhD, N. Straetmans MD, PhD, X. Poiré MD, L. Michaux MD, PhD, M-C. Vekemans MD, V. Havelange MD, PhD

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Discontinuation of imatinib in Belgian patients with chronic myeloid leukaemia

BJH - volume 7, issue 5, october 2016

P. Mineur MD, C. Doyen MD, PhD, N. Straetmans MD, PhD, K. Van Eygen MD, D. Pranger MD, A. Bosly MD, PhD, M. André MD, T. Devos MD, PhD, L. Knoops MD, PhD, On behalf of the MPN Belgian Hematological Society subcommittee

Summary

This article describes the Belgian register of chronic myeloid leukaemia patients who have stopped their treatment with imatinib in conditions comparable to the French STIM trial results: 44% remained in major molecular response off therapy; relapses appear rapidly after stopping imatinib and are responsive when the treatment is resumed.

(BELG J HEMATOL 2016;7(5):184–6)

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P4.10 The Ponatinib Named Patient Programme (NPP): Real-life Data from Belgian Patients

BJH - volume 7, issue Abstract Book BHS, january 2016

L. Knoops MD, PhD, G. Verhoef MD, PhD, Z. Berneman MD, PhD, D. Selleslag MD, N. Straetmans MD, PhD, L. Noens MD, PhD, P. Lewalle MD, PhD, M. André MD, D. Pranger MD, P. Zachée MD, PhD, E. Strobbe , L.J. McGarry , T. Devos MD, PhD

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Practical management of chronic myeloid leukaemia in Belgium

BJH - volume 6, issue 1, march 2015

F. S. Benghiat MD, PhD, Y. Beguin MD, PhD, B. Dessars MD, PhD, T. Devos MD, PhD, P. Lewalle MD, PhD, P. Mineur MD, N. Straetmans MD, PhD, K. Van Eygen MD, G. Verhoef MD, PhD, L. Knoops MD, PhD

Summary

Imatinib has drastically changed the outcome of patients with chronic myeloid leukaemia, with the majority of them showing a normal life span. Recently, the development of second and third generation tyrosine kinase inhibitors and the possibility of treatment discontinuation made the management of these patients more challenging. In this review, practical management guidelines of chronic myeloid leukaemia are presented adapted to the Belgian situation in 2014. In first line chronic phase patients, imatinib, nilotinib and dasatinib can be prescribed. While second generation tyrosine kinase inhibitors give faster and deeper responses, their impact on long-term survival remain to be determined. The choice of the tyrosine kinase inhibitor depends on chronic myeloid leukaemia risk score, priority for a deep response to allow a treatment-free remission protocol, age, presence of comorbid conditions, side effect profile, drug interactions, compliance concerns and price. Monitoring the response has to be done according the 2013 European LeukemiaNet criteria, and is based on the bone-marrow cytogenetic response during the first months and on the blood molecular response. Molecular follow-up is sufficient in patients with a complete cytogenetic response. For patients who fail frontline therapy, nilotinib, dasatinib, bosutinib and ponatinib are an option depending on the type of intolerance or resistance. T315I patients are only sensitive to ponatinib, which has to be carefully handled due to cardiovascular toxicity. Advanced phase diseases are more difficult to handle, with treatments including allogeneic stem cell transplantation, which is also an option for patients failing at least two tyrosine kinase inhibitors. The possibility of treatment-free remission and pregnancy are also discussed.

(BELG J HEMATOL 2015;6(1): 16–32)

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