2022
Impact of collateral flow on cost-effectiveness of endovascular thrombectomy.
Khunte M, Wu X, Avery EW, Gandhi D, Payabvash S, Matouk C, Heit JJ, Wintermark M, Albers GW, Sanelli P, Malhotra A. Impact of collateral flow on cost-effectiveness of endovascular thrombectomy. Journal Of Neurosurgery 2022, 137: 1801-1810. PMID: 35535841, DOI: 10.3171/2022.2.jns212887.Peer-Reviewed Original ResearchConceptsIncremental cost-effectiveness ratioEndovascular thrombectomyIschemic stroke patientsCollateral statusPoor collateral statusBetter outcomesPoor collateralsCollateral circulationStroke patientsAcute ischemic stroke patientsModified Rankin Scale scorePoor collateral circulationRankin Scale scoreLarge vessel occlusionCollateral blood flowGood collateral blood flowCost-effectiveness ratioBase-case analysisProbabilistic sensitivity analysesEVT strategyEVT treatmentIschemic strokeMedical therapyMore patientsCollateral flow
2019
Comparative Effectiveness of Endovascular Thrombectomy in Elderly Stroke Patients
Malhotra A, Wu X, Payabvash S, Matouk CC, Forman HP, Gandhi D, Sanelli P, Schindler J. Comparative Effectiveness of Endovascular Thrombectomy in Elderly Stroke Patients. Stroke 2019, 50: 963-969. PMID: 30908156, DOI: 10.1161/strokeaha.119.025031.Peer-Reviewed Original ResearchConceptsQuality-adjusted life yearsIntravenous thrombolysisEndovascular thrombectomyLarge vessel occlusionAge 80 yearsEVT strategyVessel occlusionModified Rankin Scale scorePoststroke functional outcomeAcute ischemic strokeRankin Scale scoreElderly stroke patientsMarkov decision-analytic modelYears of ageDecision analytic modelMultiple sensitivity analysesPurpose- StrokeAcute strokeBaseline disabilityElderly patientsIschemic strokeStroke patientsFunctional outcomeHealthy patientsAdvanced age