2015
Autonomic dysfunction independently predicts poor cardiovascular outcomes in asymptomatic individuals with type 2 diabetes in the DIAD study
Chyun DA, Wackers FJ, Inzucchi SE, Jose P, Weiss C, Davey JA, Heller GV, Iskandrian AE, Young LH, Investigators F. Autonomic dysfunction independently predicts poor cardiovascular outcomes in asymptomatic individuals with type 2 diabetes in the DIAD study. SAGE Open Medicine 2015, 3: 2050312114568476. PMID: 26770763, PMCID: PMC4679226, DOI: 10.1177/2050312114568476.Peer-Reviewed Original ResearchCardiac autonomic neuropathyHeart rate ratioAdverse cardiac outcomesHigher pulse pressureAutonomic neuropathyType 2 diabetesCardiac outcomesNon-Black ethnicityHeart rate variabilityInsulin useAsymptomatic individualsPulse pressureCardiac diseaseHeart rateRate ratioGreater systolic blood pressure decreasePower spectral analysisSystolic blood pressure decreaseRate variabilityAsymptomatic Diabetics (DIAD) studyAsymptomatic type 2Composite clinical outcomeHigher glycated hemoglobinPoor cardiac outcomesPoor cardiovascular outcomes
2014
Predictors of Physical Inactivity in Men and Women With Type 2 Diabetes From the Detection of Ischemia in Asymptomatic Diabetics (DIAD) Study
McCarthy M, Davey J, Wackers F, Chyun D. Predictors of Physical Inactivity in Men and Women With Type 2 Diabetes From the Detection of Ischemia in Asymptomatic Diabetics (DIAD) Study. The Science Of Diabetes Self-Management And Care 2014, 40: 678-687. PMID: 24942531, PMCID: PMC4169341, DOI: 10.1177/0145721714540055.Peer-Reviewed Original ResearchMeSH KeywordsCanadaDiabetes Mellitus, Type 2Diabetic AngiopathiesExerciseFemaleFollow-Up StudiesHealth Knowledge, Attitudes, PracticeHumansMaleMiddle AgedMotor ActivityMyocardial IschemiaPeripheral Nervous System DiseasesPredictive Value of TestsPrevalenceProspective StudiesRisk FactorsSedentary BehaviorTime FactorsUnited StatesConceptsAsymptomatic Diabetics (DIAD) studyPhysical inactivityType 2 diabetesDetection of ischemiaDiabetic studyOverweight/obesityPrimary care practicesPhysical activity dataGender-related differencesAsymptomatic patientsAutonomic neuropathySilent ischemiaSecondary data analysisCare practicesType 2Secondary analysisIschemiaDiabetesTime pointsInactivityBaselineWomenMenGender differencesYears
2012
The heart rate response to adenosine: A simple predictor of adverse cardiac outcomes in asymptomatic patients with type 2 diabetes
Hage FG, Wackers FJ, Bansal S, Chyun DA, Young LH, Inzucchi SE, Iskandrian AE. The heart rate response to adenosine: A simple predictor of adverse cardiac outcomes in asymptomatic patients with type 2 diabetes. International Journal Of Cardiology 2012, 167: 2952-2957. PMID: 22981277, PMCID: PMC3723723, DOI: 10.1016/j.ijcard.2012.08.011.Peer-Reviewed Original ResearchConceptsAbnormal myocardial perfusion imagingMyocardial perfusion imagingHeart rate responseCardiac eventsMPI abnormalitiesAsymptomatic patientsAdenosine myocardial perfusion imagingHard cardiac event rateCardiovascular risk factor managementCox proportional regression modelType 2 diabetes mellitusAsymptomatic Diabetics (DIAD) studyCardiac event rateNonfatal myocardial infarctionCardiac autonomic neuropathyRate responseRisk factor managementYears of followAdverse cardiac outcomesProportional regression modelHigh cardiac riskType 2 diabetesDetection of ischemiaAbnormal HRRAutonomic neuropathy
2004
Abnormal heart rate response to adenosine infusion is associated with silent myocardial ischemia in asymptomatic patients with diabetes mellitus
Sudhakar S, Chyun D, Young L, Inzucchi S, Davey J, Wackers F. Abnormal heart rate response to adenosine infusion is associated with silent myocardial ischemia in asymptomatic patients with diabetes mellitus. Journal Of Nuclear Cardiology 2004, 11: s20. DOI: 10.1016/j.nuclcard.2004.06.064.Peer-Reviewed Original ResearchHeart rate responseSilent myocardial ischemiaLarge myocardial perfusion defectsMyocardial perfusion defectsLarger perfusion abnormalityAsymptomatic patientsNegative predictive valuePerfusion abnormalitiesMyocardial ischemiaPerfusion defectsAdenosine infusionRate responsePredictive valueAbnormal heart rate responseBlunted heart rate responseHigh negative predictive valueLower heart rate responseCoronary artery diseaseMyocardial perfusion abnormalitiesDetection of ischemiaMales 53Autonomic neuropathyArtery diseaseDiabetes mellitusPoor outcome