2014
The characteristics of coarse particulate matter air pollution associated with alterations in blood pressure and heart rate during controlled exposures
Morishita M, Bard R, Wang L, Das R, Dvonch J, Spino C, Mukherjee B, Sun Q, Harkema J, Rajagopalan S, Brook R. The characteristics of coarse particulate matter air pollution associated with alterations in blood pressure and heart rate during controlled exposures. Journal Of Exposure Science & Environmental Epidemiology 2014, 25: 153-159. PMID: 25227729, PMCID: PMC4462122, DOI: 10.1038/jes.2014.62.Peer-Reviewed Original ResearchConceptsCoarse PMPM massEffects of coarse PMCoarse PM massAmbient coarse PMRural locationsSystolic BPMetrics of exposureBlood pressurePotential health effectsHeart ratePM elementsElevated systolic BPFiltered airAerodynamic diameterDiastolic BP changesMixed model analysisConcentration-response mannerParticulate massFilter samplesParticle constituentsDiastolic BPMeasured elementsHealthy adultsAssociated with similar degreesThe associations of coarse particulate matter air pollution components with elevations in blood pressure and heart rate during controlled exposures
Bard R, Morishita M, Dvonch J, Wang L, Das R, Spino C, Mukherjee B, Sun Q, Harkema J, Rajagopalan S, Brook R. The associations of coarse particulate matter air pollution components with elevations in blood pressure and heart rate during controlled exposures. International Journal Of Cardiology Cardiovascular Risk And Prevention 2014, 8: e78-e79. DOI: 10.1016/j.jash.2014.03.184.Peer-Reviewed Original ResearchHemodynamic, Autonomic, and Vascular Effects of Exposure to Coarse Particulate Matter Air Pollution from a Rural Location
Brook R, Bard R, Morishita M, Dvonch J, Wang L, Yang H, Spino C, Mukherjee B, Kaplan M, Yalavarthi S, Oral E, Ajluni N, Sun Q, Brook J, Harkema J, Rajagopalan S. Hemodynamic, Autonomic, and Vascular Effects of Exposure to Coarse Particulate Matter Air Pollution from a Rural Location. Environmental Health Perspectives 2014, 122: 624-630. PMID: 24618231, PMCID: PMC4050508, DOI: 10.1289/ehp.1306595.Peer-Reviewed Original ResearchConceptsCoarse PMParticulate matterAir pollutionRural locationsCoarse particlesParticulate matter air pollutionCoarse PM exposureAssociated with numerous adverse health effectsAcute CV eventsBlood pressureFine particulate matterAmbient coarse particlesNumerous adverse health effectsGlobal air pollutionAdverse health effectsHeart rateFrequency heart rate variabilityCoarse CAPPM exposureFiltered airRandomized double-blind crossover studyDiastolic BPDouble-blind crossover studyHealth effectsHealthy adults
2013
Cardiovascular Depression in Rats Exposed to Inhaled Particulate Matter and Ozone: Effects of Diet-Induced Metabolic Syndrome
Wagner J, Allen K, Yang H, Nan B, Morishita M, Mukherjee B, Dvonch J, Spino C, Fink G, Rajagopalan S, Sun Q, Brook R, Harkema J. Cardiovascular Depression in Rats Exposed to Inhaled Particulate Matter and Ozone: Effects of Diet-Induced Metabolic Syndrome. Environmental Health Perspectives 2013, 122: 27-33. PMID: 24169565, PMCID: PMC3888573, DOI: 10.1289/ehp.1307085.Peer-Reviewed Original ResearchConceptsHFrD ratsBlood pressureND ratsHeart rateMetabolic syndromeHR variabilityFasting levels of blood glucoseNormal dietMale Sprague-Dawley ratsParticulate matterAssociated with cardiovascular morbidityCardiovascular depressionAir pollutionSprague-Dawley ratsDiet-induced metabolic syndromeElevated fasting levelsToxicity of air pollutantsFine particulate matterHigh-fructose dietLevels of blood glucoseInhalable particulate matterLevels of ozoneInduce MetSCardiovascular morbidityExaggerated BP
2010
Altered Heart Rate Variability in Spontaneously Hypertensive Rats Is Associated with Specific Particulate Matter Components in Detroit, Michigan
Rohr A, Kamal A, Morishita M, Mukherjee B, Keeler G, Harkema J, Wagner J. Altered Heart Rate Variability in Spontaneously Hypertensive Rats Is Associated with Specific Particulate Matter Components in Detroit, Michigan. Environmental Health Perspectives 2010, 119: 474-480. PMID: 21163724, PMCID: PMC3080928, DOI: 10.1289/ehp.1002831.Peer-Reviewed Original ResearchConceptsSource factorsPositive matrix factorizationNormal-to-normal intervalsLocal industrial sourcesParticulate matter componentsFine particulate matterSludge factorSemicontinuous ElementsSludge incinerationAerosol samplerAdverse cardiopulmonary health effectsAmbient particlesHeart rate variabilityExposure to fine particulate matterParticulate matterSulfation factorWinterRoot mean squareIndustrial sourcesIncreased root mean squareSummerCement/limeAnalytical resultsHeart rateSludge