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 degreesHemodynamic, 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 adultsPersonal Black Carbon Exposure Influences Ambulatory Blood Pressure
Zhao X, Sun Z, Ruan Y, Yan J, Mukherjee B, Yang F, Duan F, Sun L, Liang R, Lian H, Zhang S, Fang Q, Gu D, Brook J, Sun Q, Brook R, Rajagopalan S, Fan Z. Personal Black Carbon Exposure Influences Ambulatory Blood Pressure. Hypertension 2014, 63: 871-877. PMID: 24420543, PMCID: PMC4445364, DOI: 10.1161/hypertensionaha.113.02588.Peer-Reviewed Original ResearchConceptsPersonal black carbonAir pollutionBlack carbonBeijing Municipal Environmental Monitoring CenterFine particulate matter concentrationsCombustion-related air pollutionFine particulate matterAmbulatory blood pressureEnvironmental Monitoring CenterParticulate matter concentrationsBlood pressureHigh air pollutionReduce air pollutionMm HgLow frequency to high frequency ratioPublic health effectsParticulate matterTwenty-four-hour ambulatory blood pressureExposure to high levelsMatter concentrationSystolic blood pressureDiastolic blood pressurePollutionBlood pressure effectsGeneralized linear model
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
2012
Air-Pollution and Cardiometabolic Diseases (AIRCMD): A prospective study investigating the impact of air pollution exposure and propensity for type II diabetes
Sun Z, Mukherjee B, Brook R, Gatts G, Yang F, Sun Q, Brook J, Fan Z, Rajagopalan S. Air-Pollution and Cardiometabolic Diseases (AIRCMD): A prospective study investigating the impact of air pollution exposure and propensity for type II diabetes. The Science Of The Total Environment 2012, 448: 72-78. PMID: 23182147, PMCID: PMC4548977, DOI: 10.1016/j.scitotenv.2012.10.087.Peer-Reviewed Original ResearchConceptsAir pollution exposureAir pollutionAmbient fine particulate matterMeasures of air pollution exposureImpact of air pollution exposureFine particulate matterExposure to PM2.5Air pollution measurementsPersonal exposure measurementsCreation of novel methodologiesSub-acute exposurePolluted urban environmentsImpact of environmental factorsParticulate matterPollution exposureStudy visitsPollution measurementsType II diabetesProspective cohort studyEnvironmental risk factorsAmbient measurementsII diabetesCohort studyUrban environmentScreening visit
2011
PM2.5-induced changes in cardiac function of hypertensive rats depend on wind direction and specific sources in Steubenville, Ohio
Kamal A, Rohr A, Mukherjee B, Morishita M, Keeler G, Harkema J, Wagner J. PM2.5-induced changes in cardiac function of hypertensive rats depend on wind direction and specific sources in Steubenville, Ohio. Inhalation Toxicology 2011, 23: 417-430. PMID: 21639710, DOI: 10.3109/08958378.2011.580387.Peer-Reviewed Original ResearchConceptsNE windsSW windsSource factorsMobile source factorsPositive matrix factorizationConcentrated ambient particlesPotential emission sourcesSources of PM(2.5Adverse health effectsPM constituentsWind directionParticulate matterMobile sourcesIndividual elemental componentsTrace elementsAmbient particlesIron/steel productionPM(2.5IncinerationAmbient PM(2.5Metal factorWindHealth effectsExposure to concentrated ambient particlesSouthwest
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