Rebecka Hoffman
Assistant Professor of Emergency MedicineCards
About
Research
Publications
2023
Intimate partner violence screening during COVID-19
Hoffman R, Ryus C, Tiyyagura G, Jubanyik K. Intimate partner violence screening during COVID-19. PLOS ONE 2023, 18: e0284194. PMID: 37093791, PMCID: PMC10124835, DOI: 10.1371/journal.pone.0284194.Peer-Reviewed Original ResearchConceptsVisitor restriction policiesEmergency departmentIPV screeningIntimate partner violenceTertiary care center emergency departmentRetrospective cross-sectional studyCOVID-19COVID-19 pandemicIntimate partner violence screeningChi-squareCenter emergency departmentPartner violence screeningCross-sectional studyLogistic regression modelsBinary logistic regression modelPrimary outcomeVisitor restrictionsPositive screenViolence screeningBivariate analysisDemographic characteristicsPatientsT-testRestriction policiesScreening
2021
Chronic Exercise Mitigates the Effects of Sirtuin Inhibition by Salermide on Endothelium-Dependent Vasodilation
Harris M, Hoffman R, Olesiak M. Chronic Exercise Mitigates the Effects of Sirtuin Inhibition by Salermide on Endothelium-Dependent Vasodilation. Cardiovascular Toxicology 2021, 21: 790-799. PMID: 34185244, DOI: 10.1007/s12012-021-09669-8.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortaEndothelium, VascularHistone Deacetylase InhibitorsMaleNaphtholsNitric Oxide Synthase Type IIIOxidative StressPhenylpropionatesPhysical Conditioning, AnimalPhysical EnduranceRatsRats, WistarRunningSignal TransductionSirtuin 1Superoxide DismutaseTime FactorsTyrosineVasodilationConceptsChronic endurance trainingEndothelial functionMotor-driven treadmillInfluence of exerciseDose-responses to phenylephrineResponse to phenylephrineEndothelium-dependent vasodilationEndothelium-dependent relaxationEndurance trainingENOS protein expressionExercise trainingMale Wistar ratsRegulation of endothelial functionSIRT1 expressionEndothelium-DependentRat aortaExerciseVascular reactivityNitrotyrosine levelsWistar ratsRegulation of eNOSENOS expressionSodium nitroprussideSirtuin inhibitionProtein expression
2013
Effects of vitamin E supplementation and exercise on endothelial function in rat aortas
Hoffman R, Olesiak M, Harris M. Effects of vitamin E supplementation and exercise on endothelial function in rat aortas. The FASEB Journal 2013, 27: lb661-lb661. DOI: 10.1096/fasebj.27.1_supplement.lb661.Peer-Reviewed Original ResearchChronic endurance exerciseEndurance exerciseAcute endurance exerciseEndothelial dependent dilationMotor-driven treadmillVitamin E supplementationExercise groupAcute exerciseChronic exerciseDose-response curves to phenylephrineExerciseE supplementationACh-induced vasorelaxationEndothelium-dependent relaxationEndothelium-dependent vasorelaxationVitamin ERat aortaEndothelial functionWistar ratsENOS expressionSodium nitroprussideVascular functionEffect of vitamin E supplementationDependent relaxationRats
2012
Effects of Exercise Training Duration on SIRT1 and eNOS Expression in Rat Aortas
Hoffman R, Olesiak M, Harris M. Effects of Exercise Training Duration on SIRT1 and eNOS Expression in Rat Aortas. The FASEB Journal 2012, 26: 853.17-853.17. DOI: 10.1096/fasebj.26.1_supplement.853.17.Peer-Reviewed Original ResearchExercise training programTraining programMotor-driven treadmillExercise-induced changesExercise-induced increaseExercise trainingTraining durationENOS expressionExerciseCardiovascular diseaseRat aortaVascular reactivityEndothelium-dependent relaxationSIRT1 inhibitionTreadmillTime pointsProgramEndothelial functionWeeksWistar ratsENOS activityMonth oldsAortaDependent relaxationENOS
2011
Effects of the sirtuin inhibitor, salermide, on exercise‐induced changes in endothelial function
Olesiak M, Hoffman R, Harris M. Effects of the sirtuin inhibitor, salermide, on exercise‐induced changes in endothelial function. The FASEB Journal 2011, 25: 1108.14-1108.14. DOI: 10.1096/fasebj.25.1_supplement.1108.14.Peer-Reviewed Original ResearchExercise-induced changesBout of acute exerciseMotor-driven treadmillWeekly exerciseEndothelial functionExercise trainingAcute exerciseVascular reactivityDose-response curves to phenylephrineExerciseIncreased up to 1 hACh-induced vasorelaxationFemoral arteryEndothelium-dependent vasodilationRat aortaDependent vasodilationWistar ratsRegulation of eNOSSodium nitroprussideTreadmillBoutsWeeksAortaArteryRats