2012
Effects of Ambient Pollen Concentrations on Frequency and Severity of Asthma Symptoms Among Asthmatic Children
DellaValle CT, Triche EW, Leaderer BP, Bell ML. Effects of Ambient Pollen Concentrations on Frequency and Severity of Asthma Symptoms Among Asthmatic Children. Epidemiology 2012, 23: 55-63. PMID: 22082997, PMCID: PMC3246281, DOI: 10.1097/ede.0b013e31823b66b8.Peer-Reviewed Original ResearchConceptsShortness of breathRescue medication useAsthma maintenance medicationsMaintenance medicationPersistent coughSensitized childrenChest tightnessNight symptomsAsthmatic childrenMedication usePollen exposureSeverity of asthmaDaily respiratory symptomsWeed pollenLogistic regression analysisLow exposureSeparate logistic regression analysesAsthmatic symptomsRespiratory symptomsDaily symptomsAntibiotic useSymptom outcomesDaily ambientMedicationsAmbient pollen concentrations
1985
Respiratory symptoms associated with sulfur dioxide exposure
Witek T, Schachter E, Beck G, Cain W, Colice G, Leaderer B. Respiratory symptoms associated with sulfur dioxide exposure. International Archives Of Occupational And Environmental Health 1985, 55: 179-183. PMID: 3988360, DOI: 10.1007/bf00378381.Peer-Reviewed Original ResearchConceptsAsthmatic subjectsHealthy subjectsDose-dependent bronchoconstrictionLower airway symptomsUpper airway complaintsSeverity of complaintsLower respiratory complaintsSulfur dioxide exposureAirway complaintsAirway symptomsChest tightnessRespiratory symptomsRespiratory complaintsClinical significanceSymptomsComplaintsAsthmaticsSubjective responsesSensitive individualsSubjectsExposureLevels of SO2DyspneaBronchoconstrictionSeverity