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RESEARCH PRODUCT

Allogeneic Stem Cell Transplantation for Myelodysplastic Syndrome Patients with a 5q Deletion

Pavel JindraRik SchotsDietrich W. BeelenLaurent GarderetSimona IacobelliStig LenhoffDidier BlaiseXavier PoiréArnon NaglerDimitris ZiagkosCharles CraddockPer LjungmanPatrice ChevallierIbrahim Yakoub-aghaNicolaus KrögerJakob PasswegNicolaas SchaapJaime SanzJaime SanzMarie RobinAlessandro RambaldiLiisa VolinAnja Van BiezenGhulam J. MuftiJürgen FinkeJohan Maertens

subject

MaleBLOODDatabases FactualIMPACTCHROMOSOMECancer development and immune defence Radboud Institute for Molecular Life Sciences [Radboudumc 2]medicine.medical_treatment[SDV]Life Sciences [q-bio]MedizinHematopoietic stem cell transplantationPROGNOSTIC SCORING SYSTEMGastroenterology0302 clinical medicineRecurrencehemic and lymphatic diseasesMDSCumulative incidenceLENALIDOMIDEIncidenceIncidence (epidemiology)Hazard ratioHematopoietic Stem Cell TransplantationHematologyMiddle AgedAllograftsTP53 MUTATIONSEUROPEAN-SOCIETY3. Good healthSurvival Rate030220 oncology & carcinogenesisWORKING PARTYChromosomes Human Pair 5FemaleChromosome DeletionLife Sciences & BiomedicineDEL(5Q)del (5q)medicine.drugAdultmedicine.medical_specialtyImmunology3122 CancersDisease-Free SurvivalSettore MED/01 - Statistica Medica03 medical and health sciencesSex FactorsAll institutes and research themes of the Radboud University Medical CenterInternal medicinemedicineHumansMARROW-TRANSPLANTATIONSurvival rateLenalidomideTransplantationScience & Technologybusiness.industryMyelodysplastic syndromesmedicine.diseaseAllogeneic stem cell transplantationTransplantationMyelodysplastic Syndromesbusiness030215 immunology

description

The deletion (5q) karyotype (del [5q]) in patients with myelodysplastic syndrome (MDS) is the most common karyotypic abnormality in de novo MDS. An increased number of blasts and additional karyotypic abnormalities (del [5q]+) are associated with a poor outcome. We analyzed the outcome of allogeneic hematopoietic cell transplants (HCT) in patients suffering from MDS with only del (5q) or del (5q)+ . A total of 162 patients, of median age 54 years (range, 9 to 73), having MDS and del (5q) abnormalities received HCT from identical siblings (n = 87) or unrelated donors (n = 75). The cumulative incidence of nonrelapse mortality and relapse incidence at 4 years was 29% (95% CI, 22 to 36) and 46% (95% CI, 38 to 54), whereas the estimated 4 year survival, relapse-free and overall, was 25% (95% CI, 18 to 33) and 30% (95% CI, 23 to 38), respectively. In a multivariate analysis patients with del (5q) and a blast excess displayed poorer survival (hazard ratio, 2.38; 95% CI, 1.44 to 3.93; P < .001), whereas female recipient sex resulted in improved survival (hazard ratio, .61; 95% CI, .41 to .90; P = .01). We conclude that allogeneic HCT can cure a subset of patients with MDS and a del (5q) abnormality. ispartof: Biology of Blood and Marrow Transplantation vol:24 issue:3 pages:507-513 ispartof: location:United States status: published

10.1016/j.bbmt.2017.11.017https://hal-amu.archives-ouvertes.fr/hal-02143674