Management of myelodysplastic syndromes: Expert consensus opinion from the Saudi MDS Working Group

Abstract

Myelodysplastic syndromes (MDSs) constitute a heterogeneous group of clonal hematopoietic disorders. A panel of Saudi hematologists representing the Saudi MDS Working Group convened with two international experts to develop the guidelines for MDS diagnosis and treatment. The recommendations were formulated on the basis of a list of real cases and therapy-related questions. The diagnostic procedures should help distinguish MDS from other causes of cytopenia and dysplasia and other clonal stem cell disorders. Blood smear, bone marrow aspirate and biopsy, and cytogenetic testing are among the mandatory diagnostic tests in MDS. Higher resolution genetic testing like mutational analysis and single nucleotide polymorphisms can be suggested for the workup depending on the clinical condition and availability of these technologies. The Working Group stressed that the heterogeneity of MDS strongly withstands a risk-adapted treatment strategy based on the international prognostic scoring system risk group of patients.

Keywords

• Consensus
• diagnosis
• guidelines
• myelodysplastic syndromes
• Saudi MDS Working Group
• treatment