2025
16 Metabolic Syndrome and Obesity
Alonso W, Canapari C. 16 Metabolic Syndrome and Obesity. 2025, 175-184. DOI: 10.1016/b978-0-323-75566-5.00016-2.Peer-Reviewed Original ResearchMetabolic syndromeComponents of metabolic syndromeInvolvement of adipocytokinesSleep-disordered breathingIncreased sympathetic activityElevated blood pressureCardiovascular risk factorsRates of obesityIntermittent hypoxemiaTruncal obesityDysregulation of glucose metabolismSleep fragmentationSympathetic activityBlood pressureSleep curtailmentRisk factorsSyndromeObesityShort sleepGlucose metabolismCircadian factorsSleepHypoxemiaDyslipidemiaAdipocytokines
2024
0488 Exploring Study Recruitment Trends in the Acute Post-Stroke Setting
Schwarz J, Masroor K, Radulescu R, Tsang S, Sheth K, Redeker N, Yaggi H, Geer J. 0488 Exploring Study Recruitment Trends in the Acute Post-Stroke Setting. Sleep 2024, 47: a210-a210. DOI: 10.1093/sleep/zsae067.0488.Peer-Reviewed Original ResearchContinuous positive airway pressureObstructive sleep apneaPositive airway pressureAcute ischemic strokeAirway pressureUpper airway closureSleep-disordered breathingYale-New Haven HospitalCerebral blood flowOSA screeningOSA treatmentSleep apneaImpact cerebral blood flowAcademic medical centerSympathetic activityClinical trialsPatient populationHemodynamic changesRisk factorsPatientsFunctional recoveryExclusion criteriaAirway closureCardiovascular diseaseBlood flowUnveiling gender differences in psychophysiological dynamics: support for a two-dimensional autonomic space approach
Sinai Y, J. Y, Daleski M, Gannot S, Bartsch R, Gordon I. Unveiling gender differences in psychophysiological dynamics: support for a two-dimensional autonomic space approach. Frontiers In Human Neuroscience 2024, 18: 1363891. PMID: 38545517, PMCID: PMC10967661, DOI: 10.3389/fnhum.2024.1363891.Peer-Reviewed Original ResearchRespiratory sinus arrhythmiaPsychophysiological relationsPsychological constructsGender differencesEmotional contagionPre-ejection periodElectrodermal activitySelf-report questionnairesAutonomic nervous systemCardiac autonomic balanceGeneralized anxietyPsychological functioningNA scoresEC scoresPsychophysiological dynamicsAutonomic balanceSinus arrhythmiaParasympathetic dominanceSympathetic activityANS activityAssociated with sympathetic activationHealthy studentsPsychological aspectsBaseline periodPositive link
2023
Changes in Autonomic Nervous System Activity in Children With Spina Bifida: A Case-Control Study
Kim B, Franco I, Lee Y, Han S, Kim S. Changes in Autonomic Nervous System Activity in Children With Spina Bifida: A Case-Control Study. International Neurourology Journal 2023, 27: 192-199. PMID: 37798886, PMCID: PMC10556434, DOI: 10.5213/inj.2346080.040.Peer-Reviewed Original ResearchHeart rate variability parametersControl groupSpina bifidaNN intervalsAutonomic nervous system dysfunctionAutonomic nervous system activityBladder filling phaseVideo-urodynamic studyNervous system dysfunctionCase-control studyNervous system activityR interval differencesLF/HF valuesVariability parametersSympathetic preponderanceNeurogenic bladderUrodynamic studiesSympathetic activityVesicoureteral refluxSystem dysfunctionParasympathetic activityPatientsSpina bifida groupBladderBifida
2022
Ventromedial hypothalamic OGT drives adipose tissue lipolysis and curbs obesity
Wang Q, Zhang B, Stutz B, Liu ZW, Horvath TL, Yang X. Ventromedial hypothalamic OGT drives adipose tissue lipolysis and curbs obesity. Science Advances 2022, 8: eabn8092. PMID: 36044565, PMCID: PMC9432828, DOI: 10.1126/sciadv.abn8092.Peer-Reviewed Original ResearchConceptsVentromedial hypothalamusWhite adipose tissueVMH neuronsAdipose tissueBody weightLipid metabolismRapid weight gainCounterregulatory responsesSympathetic activitySympathetic innervationAdipocyte hypertrophyTissue lipolysisNeuronal excitabilityFood intakePhysical activityObesity phenotypesGenetic ablationWeight gainHomeostatic set pointEnergy expenditureNeuronsInnervationLipolysisSignificant changesCellular sensors
2020
Anger recall mental stress decreases 123I-metaiodobenzylguanidine (123I-MIBG) uptake and increases heterogeneity of cardiac sympathetic activity in the myocardium in patients with ischemic cardiomyopathy
Avendaño R, Hashemi-Zonouz T, Sandoval V, Liu C, Burg M, Sinusas AJ, Lampert R, Liu YH. Anger recall mental stress decreases 123I-metaiodobenzylguanidine (123I-MIBG) uptake and increases heterogeneity of cardiac sympathetic activity in the myocardium in patients with ischemic cardiomyopathy. Journal Of Nuclear Cardiology 2020, 29: 798-809. PMID: 33034036, DOI: 10.1007/s12350-020-02372-1.Peer-Reviewed Original ResearchConceptsSympathetic activityIschemic cardiomyopathyVentricular arrhythmiasICM patientsMental stressAge-matched healthy male controlsCardiac sympathetic activityHealthy control subjectsMyocardial sympathetic activityHealthy male controlsMental stress taskSPECT/CTMediastinal ratioControl subjectsHemodynamic responseAnger recallMyocardial perfusionNormal subjectsMale controlsPatientsPerfusionPsychological stressorsArrhythmiasStress taskDual-isotope imagingCan Visceral Adiposity Predict Paradoxical Prognostic Implications on Lethal Arrhythmic Events in Chronic Heart Failure Patients with Impaired Cardiac Sympathetic Activity?
Kasama S, Cho S. Can Visceral Adiposity Predict Paradoxical Prognostic Implications on Lethal Arrhythmic Events in Chronic Heart Failure Patients with Impaired Cardiac Sympathetic Activity? Annals Of Nuclear Cardiology 2020, 6: 46-48. PMID: 37123483, PMCID: PMC10133932, DOI: 10.17996/anc.20-00126.Peer-Reviewed Original Research
2019
P4626Neuronal nitric oxide sintetase polymorphism increases sympathetic activity and recurrent cardiovascular events after myocardial infarction
Oliveira E, Munhoz D, Carvalho L, Moura F, Machado-Silva W, Figueiredo V, Nobrega O, Sposito A. P4626Neuronal nitric oxide sintetase polymorphism increases sympathetic activity and recurrent cardiovascular events after myocardial infarction. European Heart Journal 2019, 40: ehz745.1008. DOI: 10.1093/eurheartj/ehz745.1008.Peer-Reviewed Original ResearchST-elevation myocardial infarctionMajor cardiovascular eventsT allele carriersFlow-mediated dilationRecurrent major cardiovascular eventsCardiovascular eventsSympathetic activityClinical impactT alleleAcute phase of ST-elevation myocardial infarctionAssociated with increased sympathetic toneDecreased FMDMyocardial infarctionClinical follow-upCox regression analysisIncreased sympathetic activityNitric oxideRecurrent cardiovascular eventsAutonomic nervous system modulationCardiac sudden deathElevation myocardial infarctionDecreased parasympathetic activityPeripheral nervous systemSimvastatin doseSympathetic tone
2018
Relation of Cannabis Use and Atrial Fibrillation Among Patients Hospitalized for Heart Failure
Adegbala O, Adejumo A, Olakanmi O, Akinjero A, Akintoye E, Alliu S, Edo-Osagie E, Chatterjee A. Relation of Cannabis Use and Atrial Fibrillation Among Patients Hospitalized for Heart Failure. The American Journal Of Cardiology 2018, 122: 129-134. PMID: 29685570, DOI: 10.1016/j.amjcard.2018.03.015.Peer-Reviewed Original ResearchConceptsDiagnosis of HFAtrial fibrillationHeart failureNervous systemCannabis usersOccurrence of AFUtilization Project National Inpatient SampleDiagnosis of AFCannabis useLeft ventricular dysfunctionCo-morbid conditionsSympathetic nervous systemCannabis user groupAutonomic nervous systemInotropic supportVentricular dysfunctionCardiovascular effectsSympathetic effectsSympathetic activityAutonomic effectsInpatient SampleAF diagnosisInsurance typeMain exposureLower odds
2015
Low intraoperative heart rate volatility is associated with early postoperative mortality in general surgical patients: a retrospective case–control study
Mandel-Portnoy Y, Levin M, Bansilal S, Suprun M, Lin H, Richardson L, Fischer G, Halperin J. Low intraoperative heart rate volatility is associated with early postoperative mortality in general surgical patients: a retrospective case–control study. Journal Of Clinical Monitoring And Computing 2015, 30: 911-918. PMID: 26477036, DOI: 10.1007/s10877-015-9792-6.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic beta-AntagonistsAgedAged, 80 and overAlgorithmsAnesthesiaAtrial FibrillationCase-Control StudiesDiabetes ComplicationsFemaleHeart FailureHeart RateHumansHypertensionIntraoperative PeriodMaleMiddle AgedModels, StatisticalMultivariate AnalysisPostoperative PeriodPropensity ScoreRegression AnalysisRetrospective StudiesSurgical Procedures, OperativeTime FactorsTreatment OutcomeConceptsHeart rate volatilityBeats per minuteSurgical proceduresPost-procedureAssociated with early postoperative mortalityHeart rateRetrospective case-control studyPreoperative beta blockersEarly postoperative mortalityAssociated with increased mortality riskGeneral surgical patientsGeneral surgical proceduresCase-control studyPropensity score analysisASA scorePostoperative mortalityBeta blockersAtrial fibrillationHeart failureAnesthesia typeSurgical patientsProcedure typeSympathetic activityMatched controlsPatientsHeart rate and respiratory response to doxapram in patients with panic disorder
Martinez JM, Garakani A, Aaronson CJ, Gorman JM. Heart rate and respiratory response to doxapram in patients with panic disorder. Psychiatry Research 2015, 227: 32-38. PMID: 25819170, PMCID: PMC4420657, DOI: 10.1016/j.psychres.2015.03.001.Peer-Reviewed Original ResearchConceptsPD patientsLF/HFPanic disorderHealthy controlsAnticipatory anxietyPD subjectsParasympathetic componentRespiratory responsesLF/HF ratioSensation of dyspneaHeart rate variability indicesHigher sympathetic activityInjection of salinePanic statesSympathetic activityRespiratory abnormalitiesBrain stemRespiratory stimulantHeart rateParasympathetic responsePanic attacksPatientsExaggerated fear responsePanic symptomsHF ratio
2014
Estimated GFR or Albuminuria: Which One Is Really Associated With Resistant Hypertension?
Romero CA, Peixoto AJ, Orias M. Estimated GFR or Albuminuria: Which One Is Really Associated With Resistant Hypertension? Seminars In Nephrology 2014, 34: 492-497. PMID: 25416657, DOI: 10.1016/j.semnephrol.2014.08.002.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsLow estimated glomerular filtration rateEstimated glomerular filtration rateResistant hypertensionGlomerular filtration rateFiltration rateHigh cardiovascular risk groupTarget organ damageComplications of hypertensionCardiovascular risk groupsHigher sympathetic activityEndothelial dysfunctionFluid overloadSympathetic activityOrgan damageKidney diseaseRisk groupsHigh prevalenceHypertensionMicroalbuminuriaPrevalenceDifferent phenotypesPhenotypeAlbuminuriaComplicationsGFRSubstance P Increases Sympathetic Activity During Combined Angiotensin-Converting Enzyme and Dipeptidyl Peptidase-4 Inhibition
Devin JK, Pretorius M, Nian H, Yu C, Billings FT, Brown NJ. Substance P Increases Sympathetic Activity During Combined Angiotensin-Converting Enzyme and Dipeptidyl Peptidase-4 Inhibition. Hypertension 2014, 63: 951-957. PMID: 24516103, PMCID: PMC3984385, DOI: 10.1161/hypertensionaha.113.02767.Peer-Reviewed Original ResearchMeSH KeywordsAdultAngiotensin-Converting Enzyme InhibitorsBlood PressureBradykininCross-Over StudiesDipeptidyl Peptidase 4Double-Blind MethodEnalaprilatEnzyme InhibitorsFemaleHeart RateHumansMaleMiddle AgedNeurotransmitter AgentsNorepinephrinePeptidyl-Dipeptidase APyrazinesSitagliptin PhosphateSubstance PSympathetic Nervous SystemTriazolesVascular ResistanceConceptsDipeptidyl peptidase-4 inhibitionPeptidase-4 inhibitionTissue plasminogen activator releaseSubstance PDipeptidyl peptidase-4Plasminogen activator releaseSympathetic activityPeptidase-4Activator releasePlacebo-controlled crossover studyDipeptidyl peptidase-4 inhibitorsType 2 diabetes mellitusIntra-arterial enalaprilatForearm vascular resistanceForearm blood flowMean arterial pressurePeptidase-4 inhibitorsAngiotensin converting enzymeSubstrates of angiotensinVascular resistanceVasodilator responseArterial pressureBrachial arteryDiabetes mellitusCrossover study
2012
Autonomic control mechanism of maximal lower body negative pressure application
Selvaraj N, Shelley K, Silverman D, Stachenfeld N, Chon K. Autonomic control mechanism of maximal lower body negative pressure application. Annual International Conference Of The IEEE Engineering In Medicine And Biology Society (EMBC) 2012, 2012: 3120-3123. PMID: 23366586, DOI: 10.1109/embc.2012.6346625.Peer-Reviewed Original ResearchConceptsLower body negative pressureDiastolic blood pressureHeart rate variabilityBlood pressure variabilityAutonomic control mechanismsPulse pressureSevere hemorrhageTermination of LBNPLower body negative pressure applicationMaximal lower body negative pressureSystolic blood pressure variabilityRoot mean square successive differenceBody negative pressureConscious human subjectsNegative pressure applicationMean square successive differenceSquare successive differenceHigh-frequency powerLBNP applicationSympathetic reflexesAutonomic reflexesSympathetic activityBaroreflex sensitivityBlood pressureLBNP tolerance
2011
Autonomic Contribution to Endothelin-1 Increase during Laboratory Anger-Recall Stress in Patients with Coronary Artery Disease
Burg MM, Soufer A, Lampert R, Collins D, Soufer R. Autonomic Contribution to Endothelin-1 Increase during Laboratory Anger-Recall Stress in Patients with Coronary Artery Disease. Molecular Medicine 2011, 17: 495-501. PMID: 21267513, PMCID: PMC3105151, DOI: 10.2119/molmed.2010.00083.Peer-Reviewed Original ResearchConceptsCoronary artery diseaseEndothelin-1Parasympathetic activityArtery diseaseAutonomic contributionsChronic stable coronary artery diseaseStable coronary artery diseaseCholinergic antiinflammatory pathwayLaboratory stressCoronary plaque ruptureEndothelin-1 increaseSignificant odds ratioEndothelial cell functionCardiac eventsEndothelial dysfunctionIndwelling catheterAutonomic factorsSympathetic activityAntiinflammatory pathwayAutonomic influencesAutonomic toneOdds ratioPlaque ruptureParasympathetic withdrawalHemodynamic monitor
2006
Regional expression of NO synthase, NAD(P)H oxidase and superoxide dismutase in the rat brain
Campese VM, Sindhu RK, Ye S, Bai Y, Vaziri ND, Jabbari B. Regional expression of NO synthase, NAD(P)H oxidase and superoxide dismutase in the rat brain. Brain Research 2006, 1134: 27-32. PMID: 17196179, DOI: 10.1016/j.brainres.2006.11.067.Peer-Reviewed Original ResearchConceptsEndothelial NO synthaseSoluble guanylate cyclaseNeuronal NOSNitric oxideGlutathione peroxidaseNO synthaseRat brainSuperoxide dismutaseActivation of NOSNormal rat brainImportance of NOArterial pressureCytoplasmic superoxide dismutaseSympathetic activityCerebral circulationBrain perfusionCentral regulationBrain functionGuanylate cyclaseNO receptorMedullaNOSPonsAntioxidant enzymesRelative expression
1993
Effect of insulin-like growth factor-1 on the responses to and recognition of hypoglycemia in humans. A comparison with insulin.
Kerr D, Tamborlane WV, Rife F, Sherwin RS. Effect of insulin-like growth factor-1 on the responses to and recognition of hypoglycemia in humans. A comparison with insulin. Journal Of Clinical Investigation 1993, 91: 141-147. PMID: 8423214, PMCID: PMC330007, DOI: 10.1172/jci116163.Peer-Reviewed Original ResearchConceptsRecombinant human insulin-like growth factor-1Insulin-like growth factor-1Growth factor-1Glucagon responseGlucose productionAbsent glucagon responsesPlasma glucose nadirsGrowth hormone responseInsulin-induced hypoglycemiaAwareness of hypoglycemiaGrowth hormone releaseFactor 1Hepatic glucose productionHuman insulin-like growth factor-1Recognition of hypoglycemiaSymptomatic awarenessNorepinephrine levelsCounterregulatory responsesHypoglycemic stimulusSympathetic activityGlucose nadirsGlucagon releaseBlood glucoseRebound increaseHormone release
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