2019
Association of provider experience and clinical outcomes in patients with myelodysplastic syndromes receiving hypomethylating agents
Zeidan AM, Hu X, Zhu W, Stahl M, Wang R, Huntington SF, Giri S, Bewersdorf JP, Podoltsev NA, Gore SD, Ma X, Davidoff AJ. Association of provider experience and clinical outcomes in patients with myelodysplastic syndromes receiving hypomethylating agents. Leukemia & Lymphoma 2019, 61: 397-408. PMID: 31570040, PMCID: PMC7732188, DOI: 10.1080/10428194.2019.1663423.Peer-Reviewed Original ResearchConceptsMyelodysplastic syndromeOverall survivalHMA cyclesHMA therapyProvider experienceCox proportional hazards modelOlder MDS patientsMedian overall survivalPercent of patientsSEER-Medicare dataMultivariate logistic regressionProportional hazards modelHMA initiationClinical outcomesMDS patientsClinical trialsMedian numberHMA treatmentHazards modelPatientsSignificant associationLogistic regressionPopulation-level survivalSurvivalSyndrome
2015
Comparative Effectiveness of Azacitidine Versus Decitabine Among Older Adults Diagnosed with Higher-Risk Myelodysplastic Syndromes (HR-MDS)
Zeidan A, Long J, Hall J, Wang R, Huntington S, Abel G, Prebet T, Podoltsev N, Gross C, Gore S, Ma X, Davidoff A. Comparative Effectiveness of Azacitidine Versus Decitabine Among Older Adults Diagnosed with Higher-Risk Myelodysplastic Syndromes (HR-MDS). Blood 2015, 126: 3285. DOI: 10.1182/blood.v126.23.3285.3285.Peer-Reviewed Original ResearchHigh-risk myelodysplastic syndromeHR-MDS patientsKaplan-Meier survival curvesEnd of studyHMA initiationMedian OSClinical trialsComorbidity countHazard ratioHigh school educationClinical practiceMultivariate Cox proportional hazards modelSurvival curvesEnd Results-Medicare databaseMedian household incomeRandomized phase III trialReal-world clinical practiceCox proportional hazards modelOlder MDS patientsDisability Status ScoreRetrospective cohort studyOverall survival advantagePhase III trialsYear of diagnosisErythropoiesis-stimulating agentsDeferasirox therapy is associated with reduced mortality risk in a medicare population with myelodysplastic syndromes
Zeidan AM, Hendrick F, Friedmann E, Baer MR, Gore SD, Sasane M, Paley C, Davidoff AJ. Deferasirox therapy is associated with reduced mortality risk in a medicare population with myelodysplastic syndromes. Journal Of Comparative Effectiveness Research 2015, 4: 327-340. PMID: 26274794, PMCID: PMC5549705, DOI: 10.2217/cer.15.20.Peer-Reviewed Original ResearchConceptsMyelodysplastic syndromeMortality riskDeferasirox therapyOlder MDS patientsICD-9 codesIron chelation therapyEnd of studyMarginal structural modelsTransfusion thresholdMDS patientsMedicare patientsChelation therapyMedicare claimsMedicare populationPatientsBlood unitsAbstractTextTherapySignificant reductionSyndromeRiskWeeksMortality
2012
Deferasirox Is Associated with Reduced Mortality Risk in a Medicare Population with Myelodysplastic Syndromes
Zeidan A, Hendrick F, Friedmann E, Gore S, Baer M, Sasane M, Paley C, McNally D, Davidoff A. Deferasirox Is Associated with Reduced Mortality Risk in a Medicare Population with Myelodysplastic Syndromes. Blood 2012, 120: 426. DOI: 10.1182/blood.v120.21.426.426.Peer-Reviewed Original ResearchIron chelation therapyErythropoiesis-stimulating agentsMarginal structural modelsRisk of deathMyelodysplastic syndromeRenal diseaseTransfusion thresholdThyroid diseaseIron overloadChelation therapyObservation periodHealth statusOral iron chelation therapyICD-9-CM diagnosisICD-9-CM codesOlder MDS patientsSolid tumor diagnosisDuration of therapyCo-morbid conditionsOnset of diabetesEnd of studyOverall survival analysisPatients' health statusReduced mortality riskDrug side effects