2019
Impact of Hydroxyurea on Survival and Risk of Thrombosis Among Older Patients With Essential Thrombocythemia.
Podoltsev NA, Zhu M, Zeidan AM, Wang R, Wang X, Davidoff AJ, Huntington SF, Giri S, Gore SD, Ma X. Impact of Hydroxyurea on Survival and Risk of Thrombosis Among Older Patients With Essential Thrombocythemia. Journal Of The National Comprehensive Cancer Network 2019, 17: 211-219. PMID: 30865915, DOI: 10.6004/jnccn.2018.7095.Peer-Reviewed Original ResearchConceptsImpact of hydroxyureaThrombotic eventsEssential thrombocythemiaEffect of hydroxyureaOlder patientsOverall survivalLower riskMultivariable Cox proportional hazards regression modelsCox proportional hazards regression modelHigh-risk essential thrombocythemiaProportional hazards regression modelsRetrospective cohort studyRisk of deathSEER-Medicare databaseHazards regression modelsRisk of thrombosisHU usersFrontline therapyCohort studyCurrent guidelinesStudy populationPatientsReal-world settingThrombosisOlder adults
2016
Disease‐related costs of care and survival among Medicare‐enrolled patients with myelodysplastic syndromes
Zeidan AM, Wang R, Davidoff AJ, Ma S, Zhao Y, Gore SD, Gross CP, Ma X. Disease‐related costs of care and survival among Medicare‐enrolled patients with myelodysplastic syndromes. Cancer 2016, 122: 1598-1607. PMID: 26970288, PMCID: PMC5509410, DOI: 10.1002/cncr.29945.Peer-Reviewed Original ResearchConceptsMyelodysplastic syndromeEligible patientsHazard ratioMedicare beneficiariesMultivariate Cox proportional hazards modelEnd Results-Medicare databasePropensity score-matched groupsCox proportional hazards modelOverall study populationSubgroup of patientsConfidence intervalsCost-saving interventionEnd of studyProportional hazards modelElderly patientsOverall survivalDisease characteristicsMDS cohortPatient outcomesStudy populationInternational ClassificationWarrants additional researchHazards modelPatientsSurvival rate