2019
Effect of β-blockers on triggering of symptomatic atrial fibrillation by anger or stress
Lampert R, Burg MM, Jamner LD, Dziura J, Brandt C, Li F, Donovan T, Soufer R. Effect of β-blockers on triggering of symptomatic atrial fibrillation by anger or stress. Heart Rhythm 2019, 16: 1167-1173. PMID: 31171436, PMCID: PMC6759206, DOI: 10.1016/j.hrthm.2019.03.004.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic beta-AntagonistsAngerAtrial FibrillationElectrocardiography, AmbulatoryEmotionsFemaleHeart RateHumansMaleMiddle AgedProspective StudiesStress, PsychologicalConceptsAtrial fibrillationΒ-blockersAF episodesHistory of AFControl periodSymptomatic AF episodesSymptomatic atrial fibrillationΒ-blocker useExclusion of patientsPersistent atrial fibrillationHolter monitoringAF symptomsPatientsPatient exposureCase periodFibrillationMood statesEpisodesEvent monitorDeleterious physiological responsesExposurePhysiological responsesDiary dataSotalol
2011
Modulation of β-Adrenergic Receptors in the Ventromedial Hypothalamus Influences Counterregulatory Responses to Hypoglycemia
Szepietowska B, Zhu W, Chan O, Horblitt A, Dziura J, Sherwin RS. Modulation of β-Adrenergic Receptors in the Ventromedial Hypothalamus Influences Counterregulatory Responses to Hypoglycemia. Diabetes 2011, 60: 3154-3158. PMID: 22013013, PMCID: PMC3219955, DOI: 10.2337/db11-0432.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic beta-2 Receptor AgonistsAdrenergic beta-AntagonistsAnimalsBlood GlucoseEpinephrineEthanolaminesFormoterol FumarateGlucagonGlucose Clamp TechniqueHypoglycemiaImidazolesInsulinMaleNorepinephrinePropanolaminesRatsRats, Sprague-DawleyReceptors, Adrenergic, betaVentromedial Hypothalamic NucleusConceptsCounterregulatory responsesVentromedial hypothalamusGlucose counterregulationAwake male Sprague-Dawley ratsB2AR agonistMale Sprague-Dawley ratsCounterregulatory hormone releaseDefective glucose counterregulationExogenous glucose requirementsHyperinsulinemic-hypoglycemic clamp studySprague-Dawley ratsLocal catecholamine releaseArtificial extracellular fluidΒ-Adrenergic ReceptorsEpinephrine responseGlucagon responseDiabetic patientsEpinephrine releaseSimilar insulinCatecholamine releaseHormone releaseGuide cannulaeClamp studiesTherapeutic benefitHypoglycemia