Reduced 2-year aneurysm retreatment and costs among patients treated with flow diversion versus non-flow diversion embolization: A Premier Healthcare Database retrospective cohort study
Grandhi R, Karsy M, Taussky P, Ricker CN, Malhotra A. Reduced 2-year aneurysm retreatment and costs among patients treated with flow diversion versus non-flow diversion embolization: A Premier Healthcare Database retrospective cohort study. PLOS ONE 2020, 15: e0234478. PMID: 32555657, PMCID: PMC7302520, DOI: 10.1371/journal.pone.0234478.Peer-Reviewed Original ResearchConceptsPipeline Embolization DeviceEndovascular treatmentRetreatment ratePS matchingIntracranial aneurysmsRetrospective cohort studyRate of readmissionEmergency department visitsLength of stayLower retreatment rateInitial treatment costsUnruptured intracranial aneurysmsPropensity-score matchingTime of treatmentCumulative followCohort studyReadmission costsDepartment visitsPatient subgroupsPED placementCase selection biasSame hospitalAneurysm retreatmentEmbolization DevicePatients