2022
Childhood asthma and household exposures to nitrogen dioxide and fine particles: a triple-crossover randomized intervention trial
Gent JF, Holford TR, Bracken MB, Plano JM, McKay LA, Sorrentino KM, Koutrakis P, Leaderer BP. Childhood asthma and household exposures to nitrogen dioxide and fine particles: a triple-crossover randomized intervention trial. Journal Of Asthma 2022, 60: 744-753. PMID: 35796019, PMCID: PMC10162040, DOI: 10.1080/02770903.2022.2093219.Peer-Reviewed Original ResearchMeSH KeywordsAir PollutantsAir Pollution, IndoorAsthmaChildHousehold ProductsHumansMassachusettsNitrogen DioxideParticulate MatterConceptsLevels of NOPersistent asthmaAsthma symptomsIntervention trialsNumber of asthmaDays of treatmentSymptom daysAsthma morbidityChildhood asthmaTreatment periodAsthmaCrossover designHousehold exposureSymptomsModest reductionTreatment effectsTreatmentGas stovesTrialsExposureTriple crossoverInterventionChildrenMixed modelsFurther research
2017
Investigating the Impact of Maternal Residential Mobility on Identifying Critical Windows of Susceptibility to Ambient Air Pollution During Pregnancy
Warren JL, Son JY, Pereira G, Leaderer BP, Bell ML. Investigating the Impact of Maternal Residential Mobility on Identifying Critical Windows of Susceptibility to Ambient Air Pollution During Pregnancy. American Journal Of Epidemiology 2017, 187: 992-1000. PMID: 29053768, PMCID: PMC5928458, DOI: 10.1093/aje/kwx335.Peer-Reviewed Original ResearchConceptsLow birth weightTerm low birth weightMaternal residential mobilityBirth weightCritical windowBirth cohortWeekly exposurePregnancy week 16Adverse birth outcomesWindow of susceptibilityAmbient air pollutionPregnancy windowsBirth outcomesWeek 16Mother's residencePM10 exposurePregnancyResidential addressesExposure misclassificationDisease developmentCohortAir pollutionExposureAerodynamic diameterPossible mechanism
2016
Household concentrations and personal exposure of PM2.5 among urban residents using different cooking fuels
Li T, Cao S, Fan D, Zhang Y, Wang B, Zhao X, Leaderer BP, Shen G, Zhang Y, Duan X. Household concentrations and personal exposure of PM2.5 among urban residents using different cooking fuels. The Science Of The Total Environment 2016, 548: 6-12. PMID: 26799802, PMCID: PMC4760902, DOI: 10.1016/j.scitotenv.2016.01.038.Peer-Reviewed Original ResearchMeSH KeywordsAir PollutantsAir Pollution, IndoorChinaCookingEnvironmental MonitoringFamily CharacteristicsHumansInhalation ExposureParticulate MatterConceptsInhalation exposure levelsExposure levelsEnvironmental risk factorsTotal PM2.5 exposuresDifferent cooking fuelsDifferent age groupsRisk factorsPM2.5 exposureAge groupsPremature deathHousehold concentrationsPersonal exposureIndoor combustion sourcesHigher indoor concentrationsCooking fuelExposureOutdoor PM2.5 concentrationsNon-heating seasonLevelsIndoor concentrationsDisease
2014
Ambient air pollutant PM10 and risk of preterm birth in Lanzhou, China
Zhao N, Qiu J, Zhang Y, He X, Zhou M, Li M, Xu X, Cui H, Lv L, Lin X, Zhang C, Zhang H, Xu R, Zhu D, Lin R, Yao T, Su J, Dang Y, Han X, Zhang H, Bai H, Chen Y, Tang Z, Wang W, Wang Y, Liu X, Ma B, Liu S, Qiu W, Huang H, Liang J, Chen Q, Jiang M, Ma S, Jin L, Holford T, Leaderer B, Bell ML, Liu Q, Zhang Y. Ambient air pollutant PM10 and risk of preterm birth in Lanzhou, China. Environment International 2014, 76: 71-77. PMID: 25553395, PMCID: PMC4526148, DOI: 10.1016/j.envint.2014.12.009.Peer-Reviewed Original ResearchConceptsPreterm birthEntire pregnancyClinical subtypesUnconditional logistic regression modelingVery preterm birthSingleton live birthsBirth cohort studyLimited epidemiologic studiesMonths of pregnancyExposure time windowsLogistic regression modelingHigh-level exposureHealth policy makersHigh exposure levelsLast 6weeksCohort studyVery pretermRisk factorsLive birthsPM10 exposureEpidemiologic studiesAir pollution levelsPregnancyLevel exposureExposure levels
2013
Associations of PM2.5 Constituents and Sources with Hospital Admissions: Analysis of Four Counties in Connecticut and Massachusetts (USA) for Persons ≥ 65 Years of Age
Bell ML, Ebisu K, Leaderer BP, Gent JF, Lee HJ, Koutrakis P, Wang Y, Dominici F, Peng RD. Associations of PM2.5 Constituents and Sources with Hospital Admissions: Analysis of Four Counties in Connecticut and Massachusetts (USA) for Persons ≥ 65 Years of Age. Environmental Health Perspectives 2013, 122: 138-144. PMID: 24213019, PMCID: PMC3915260, DOI: 10.1289/ehp.1306656.Peer-Reviewed Original Research
2012
Relationship between birth weight and exposure to airborne fine particulate potassium and titanium during gestation
Bell ML, Belanger K, Ebisu K, Gent JF, Leaderer BP. Relationship between birth weight and exposure to airborne fine particulate potassium and titanium during gestation. Environmental Research 2012, 117: 83-89. PMID: 22705336, PMCID: PMC3418490, DOI: 10.1016/j.envres.2012.05.004.Peer-Reviewed Original ResearchConceptsLow birth weightBirth weightAdverse pregnancy outcomesPregnancy outcomesTerm infantsAirborne fine particulate matterStudy populationIQR increaseMothers' exposureAfrican American mothersFirst birthInfantsEffect estimatesConfidence intervalsWhite mothersPregnancyHealth impactsRiskExposureFine particulate matterMothersMost studiesGestationWeight
2011
Urban land-use and respiratory symptoms in infants
Ebisu K, Holford TR, Belanger KD, Leaderer BP, Bell ML. Urban land-use and respiratory symptoms in infants. Environmental Research 2011, 111: 677-684. PMID: 21530957, PMCID: PMC3114197, DOI: 10.1016/j.envres.2011.04.004.Peer-Reviewed Original ResearchSpatial and temporal variability of fine particle composition and source types in five cities of Connecticut and Massachusetts
Lee HJ, Gent JF, Leaderer BP, Koutrakis P. Spatial and temporal variability of fine particle composition and source types in five cities of Connecticut and Massachusetts. The Science Of The Total Environment 2011, 409: 2133-2142. PMID: 21429560, PMCID: PMC3269973, DOI: 10.1016/j.scitotenv.2011.02.025.Peer-Reviewed Original ResearchConceptsPositive matrix factorizationSource contributionsSource typesTemporal variabilityRegional pollutionSource apportionment modelingLess spatial variabilityFine particle compositionRegional average concentrationsSea saltSpatial variabilityRegional averagePMF analysisMonitoring sitesOil combustionParticle compositionRoad dustAverage concentrationSite correlationsVariability
2009
Symptoms and Medication Use in Children with Asthma and Traffic-Related Sources of Fine Particle Pollution
Gent JF, Koutrakis P, Belanger K, Triche E, Holford TR, Bracken MB, Leaderer BP. Symptoms and Medication Use in Children with Asthma and Traffic-Related Sources of Fine Particle Pollution. Environmental Health Perspectives 2009, 117: 1168-1174. PMID: 19654929, PMCID: PMC2717146, DOI: 10.1289/ehp.0800335.Peer-Reviewed Original ResearchMeSH KeywordsAnti-Asthmatic AgentsAsthmaChildChild, PreschoolFemaleHumansLogistic ModelsMaleParticle SizeParticulate MatterVehicle EmissionsConceptsMedication useInhaler useLikelihood of wheezeExacerbation of asthmaMeasures logistic regression modelsRisk of symptomsRespiratory health effectsYears of ageHealth outcomes riskLikelihood of symptomsLogistic regression modelsAsthma 4Outcome riskAsthmaHealth outcomesDaily exposureSymptomsHealth effectsStudy diariesParticle exposureHealth impactsChildrenPublic healthExposureRegression models