2024
Time-driven activity-based costing (TDABC) of direct-to-angiography pathway for acute ischemic stroke patients with suspected large vessel occlusion
Sangha K, White T, Boltyenkov A, Bastani M, Sanmartin M, Katz J, Malhotra A, Rula E, Naidich J, Sanelli P. Time-driven activity-based costing (TDABC) of direct-to-angiography pathway for acute ischemic stroke patients with suspected large vessel occlusion. Journal Of Stroke And Cerebrovascular Diseases 2024, 33: 107516. PMID: 38183964, DOI: 10.1016/j.jstrokecerebrovasdis.2023.107516.Peer-Reviewed Original ResearchAcute ischemic strokeEndovascular treatmentAcute ischemic stroke patientsAppropriate patient selection criteriaNovel care pathwayIschemic stroke patientsLarge vessel occlusionPatient selection criteriaInstitutional patient databaseTime-driven activity-based costingEligible patientsAnterior circulationIschemic strokeClinical outcomesPatient factorsStroke patientsAIS patientsVessel occlusionCare pathwayPatient costsMain cost driversPatientsPatient databaseAngiography suiteCT pathway
2022
Associations of Osteoarthritis With Thrombectomy Utilization and Outcomes for Large Vessel Acute Ischemic Stroke
Chen H, Khunte M, Colasurdo M, Jindal G, Malhotra A, Gandhi D, Chaturvedi S. Associations of Osteoarthritis With Thrombectomy Utilization and Outcomes for Large Vessel Acute Ischemic Stroke. Stroke 2022, 54: 518-526. PMID: 36541211, DOI: 10.1161/strokeaha.122.041749.Peer-Reviewed Original ResearchConceptsMultivariable logistic regression modelEndovascular thrombectomyAssociation of osteoarthritisLogistic regression modelsHospital mortalityMedical comorbiditiesIschemic strokeRisk factorsLower oddsLarge vessel acute ischemic strokeNational Inpatient Sample databaseMultivariable logistic regression analysisLarge-vessel ischemic strokeIntravenous thrombolysis treatmentStroke risk factorsAcute ischemic strokeIschemic stroke patientsPresence of osteoarthritisCause of disabilityCross-sectional studyLogistic regression analysisPatient selection practicesLarge-scale cross-sectional studyDirect risk factorEVT treatment
2020
Assessment of Intracranial Atherosclerotic Plaques Using 3D Black‐Blood MRI: Comparison With 3D Time‐of‐Flight MRA and DSA
Tian X, Tian B, Shi Z, Wu X, Peng W, Zhang X, Malhotra A, Mossa‐Basha M, Sekhar L, Liu Q, Lu J, Hu C, Zhu C. Assessment of Intracranial Atherosclerotic Plaques Using 3D Black‐Blood MRI: Comparison With 3D Time‐of‐Flight MRA and DSA. Journal Of Magnetic Resonance Imaging 2020, 53: 469-478. PMID: 32864816, DOI: 10.1002/jmri.27341.Peer-Reviewed Original ResearchConceptsTransient ischemic attackDigital subtraction angiographyMagnetic resonance angiographyPosterior circulation strokeInterclass correlation coefficientDegree of stenosisBlack blood MRINonstenotic plaquesIntracranial stenosisPlaque assessmentIntracranial vessel wall imagingIschemic stroke patientsIntracranial artery stenosisIntracranial atherosclerotic plaquesFlight magnetic resonance angiographyMann-Whitney U testAtherosclerotic plaque assessmentStage 2 J. MagnT-testStudent's t-testVessel wall imagingIschemic attackCohort studyArtery stenosisStroke patients
2019
Culprit intracranial plaque without substantial stenosis in acute ischemic stroke on vessel wall MRI: A systematic review
Wang Y, Liu X, Wu X, Degnan AJ, Malhotra A, Zhu C. Culprit intracranial plaque without substantial stenosis in acute ischemic stroke on vessel wall MRI: A systematic review. Atherosclerosis 2019, 287: 112-121. PMID: 31254918, PMCID: PMC6707846, DOI: 10.1016/j.atherosclerosis.2019.06.907.Peer-Reviewed Original ResearchConceptsIschemic stroke patientsVessel wall MRISubstantial stenosisIschemic strokeStroke patientsMagnetic resonance angiographyIntracranial plaquesPlaque featuresAtherosclerotic plaquesSystematic reviewHigh-resolution vessel wall MRIHigh-risk plaque featuresAcute ischemic stroke patientsProgressive motor deficitsAcute ischemic strokeIntracranial atherosclerotic plaquesOverall functional outcomeHigh-risk plaquesRelevant clinical dataArterial atherosclerotic plaquesArticle reference listsAcute strokeCulprit plaquesIntracranial atherosclerosisMotor deficits