Patrick H Ryan

Summary

Affiliation: University of Cincinnati
Country: USA

Publications

  1. pmc A comparison of proximity and land use regression traffic exposure models and wheezing in infants
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati Medical Center, Cincinnati, Ohio 45267, USA
    Environ Health Perspect 115:278-84. 2007
  2. doi request reprint School bus pollution and changes in the air quality at schools: a case study
    Chunlei Li
    Department of Environmental Health, University of Cincinnati, Cincinnati, OH, USA
    J Environ Monit 11:1037-42. 2009
  3. ncbi request reprint Erionite in road gravel associated with interstitial and pleural changes--an occupational hazard in western United States
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
    J Occup Environ Med 53:892-8. 2011
  4. pmc A review of land-use regression models for characterizing intraurban air pollution exposure
    Patrick H Ryan
    Division of Epidemiology and Biostatistics, Department of Environmental Health, University of Cincinnati Medical Center, Cincinnati, Ohio 45267 0056, USA
    Inhal Toxicol 19:127-33. 2007
  5. doi request reprint A land-use regression model for estimating microenvironmental diesel exposure given multiple addresses from birth through childhood
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati Medical Center, United States
    Sci Total Environ 404:139-47. 2008
  6. pmc Exposure to traffic-related particles and endotoxin during infancy is associated with wheezing at age 3 years
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH, USA
    Am J Respir Crit Care Med 180:1068-75. 2009
  7. doi request reprint Exposure to traffic exhaust and night cough during early childhood: the CCAAPS birth cohort
    Heidi Sucharew
    Department of Environmental Health, University of Cincinnati Medical Center, Cincinnati, OH 45267 0056, USA
    Pediatr Allergy Immunol 21:253-9. 2010
  8. doi request reprint Opposing effects of cat and dog ownership and allergic sensitization on eczema in an atopic birth cohort
    Tolly G Epstein
    Department of Medicine, Division of Immunology, University of Cincinnati, Cincinnati, OH, USA
    J Pediatr 158:265-71.e1-5. 2011
  9. doi request reprint Unraveling the relationship between aeroallergen sensitization, gender, second-hand smoke exposure, and impaired lung function
    Kelly J Brunst
    Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH 45267 0056, USA
    Pediatr Allergy Immunol 23:479-87. 2012
  10. pmc Associations between multiple environmental exposures and Glutathione S-Transferase P1 on persistent wheezing in a birth cohort
    Kathy T Schroer
    Division of Asthma Research, Cincinnati Children s Hospital Medical Center, Cincinnati, OH 45229 3039, USA
    J Pediatr 154:401-8, 408.e1. 2009

Collaborators

Detail Information

Publications20

  1. pmc A comparison of proximity and land use regression traffic exposure models and wheezing in infants
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati Medical Center, Cincinnati, Ohio 45267, USA
    Environ Health Perspect 115:278-84. 2007
    ..We previously reported an association between infant wheezing and residence < 100 m from stop-and-go bus and truck traffic. The use of a proximity model, however, may lead to exposure misclassification...
  2. doi request reprint School bus pollution and changes in the air quality at schools: a case study
    Chunlei Li
    Department of Environmental Health, University of Cincinnati, Cincinnati, OH, USA
    J Environ Monit 11:1037-42. 2009
    ..1 +/- 1.1 times in May). The data collected in this case study suggest that school buses significantly contribute to exposure of children to aerosol pollutants (including diesel exhaust particles) in the school vicinity...
  3. ncbi request reprint Erionite in road gravel associated with interstitial and pleural changes--an occupational hazard in western United States
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
    J Occup Environ Med 53:892-8. 2011
    ..To determine the rate of chest radiographic abnormalities among residents of North Dakota potentially exposed to road gravel containing the fibrous mineral erionite...
  4. pmc A review of land-use regression models for characterizing intraurban air pollution exposure
    Patrick H Ryan
    Division of Epidemiology and Biostatistics, Department of Environmental Health, University of Cincinnati Medical Center, Cincinnati, Ohio 45267 0056, USA
    Inhal Toxicol 19:127-33. 2007
    ..The primary conclusion of this study is that LUR models are an important tool for integrating traffic and geographic information to characterize variability in exposures...
  5. doi request reprint A land-use regression model for estimating microenvironmental diesel exposure given multiple addresses from birth through childhood
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati Medical Center, United States
    Sci Total Environ 404:139-47. 2008
    ..Findings indicate that using birth addresses to estimate a child's exposure may result in exposure misclassification for some children who spend a significant amount of time at a location with high exposure to DEP...
  6. pmc Exposure to traffic-related particles and endotoxin during infancy is associated with wheezing at age 3 years
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH, USA
    Am J Respir Crit Care Med 180:1068-75. 2009
    ..Murine models demonstrate a synergistic production of reactive oxygen species on coexposure to diesel exhaust particles and endotoxin...
  7. doi request reprint Exposure to traffic exhaust and night cough during early childhood: the CCAAPS birth cohort
    Heidi Sucharew
    Department of Environmental Health, University of Cincinnati Medical Center, Cincinnati, OH 45267 0056, USA
    Pediatr Allergy Immunol 21:253-9. 2010
    ..73, 95% CI: 0.53, 1.01). No other factors were significant. These results suggest that traffic exhaust exposure may be a risk factor for night cough in young children...
  8. doi request reprint Opposing effects of cat and dog ownership and allergic sensitization on eczema in an atopic birth cohort
    Tolly G Epstein
    Department of Medicine, Division of Immunology, University of Cincinnati, Cincinnati, OH, USA
    J Pediatr 158:265-71.e1-5. 2011
    ..To examine risk factors for eczema at age 4 years...
  9. doi request reprint Unraveling the relationship between aeroallergen sensitization, gender, second-hand smoke exposure, and impaired lung function
    Kelly J Brunst
    Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH 45267 0056, USA
    Pediatr Allergy Immunol 23:479-87. 2012
    ..Allergic sensitization may augment the relationship between SHS and decreased lung function, although its role in relation to the inconsistent gender differences in children has not been elucidated...
  10. pmc Associations between multiple environmental exposures and Glutathione S-Transferase P1 on persistent wheezing in a birth cohort
    Kathy T Schroer
    Division of Asthma Research, Cincinnati Children s Hospital Medical Center, Cincinnati, OH 45229 3039, USA
    J Pediatr 154:401-8, 408.e1. 2009
    ....
  11. pmc Genetic variation in small proline rich protein 2B as a predictor for asthma among children with eczema
    Tolly G Epstein
    Department of Medicine, Division of Immunology, Allergy, and Rheumatology, University of Cincinnati, Cincinnati, Ohio 45229, USA
    Ann Allergy Asthma Immunol 108:145-50. 2012
    ..Small proline rich protein 2B (SPRR2B) is a skin and lung epithelial protein associated with allergic inflammation in mice that has not been evaluated in human atopic diseases...
  12. doi request reprint Poor asthma control and exposure to traffic pollutants and obesity in older adults
    Tolly G Epstein
    Department of Medicine, Division of Immunology, Allergy and Rheumatology, University of Cincinnati College of Medicine, 3255 Eden Ave no 350, Cincinnati, OH 45267, USA
    Ann Allergy Asthma Immunol 108:423-428.e2. 2012
    ..Environmental and host predictors of asthma control in older asthmatic patients (>65 years old) are poorly understood...
  13. pmc Environmental risk factors of rhinitis in early infancy
    Jocelyn M Biagini
    Department of Environmental Health, University of Cincinnati, and Division of Allergy and Immunology, Department of Pediatrics, Cincinati Children s Hospital Medical Center, OH 45267 0056, USA
    Pediatr Allergy Immunol 17:278-84. 2006
    ..This study suggests that ETS exposure, rather than visible mold, is associated with rhinitis and allergic rhinitis in infants. The analysis also suggests that mold may be a stronger risk factor for URI that ETS...
  14. doi request reprint Chronic traffic pollution exposure is associated with eosinophilic, but not neutrophilic inflammation in older adult asthmatics
    Tolly G Epstein
    Department of Medicine, Division of Immunology, Allergy and Rheumatology, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
    J Asthma 50:983-9. 2013
    ..In this study, we sought to define the relationship between exposure to traffic pollutants, biomarkers in induced sputum, and asthma control in older adults...
  15. doi request reprint Mold exposure during infancy as a predictor of potential asthma development
    Yulia Y Iossifova
    Department of Environmental Health, University of Cincinnati, Cincinnati, Ohio 45267 0056, USA
    Ann Allergy Asthma Immunol 102:131-7. 2009
    ..Exposure to mold has been associated with exacerbation of asthma symptoms in children...
  16. ncbi request reprint The impact of an anti-idling campaign on outdoor air quality at four urban schools
    Patrick H Ryan
    Cincinnati Children s Hospital Medical Center, Division of Biostatistics and Epidemiology, Cincinnati Children s Hospital Medical Center, 3333 Burnet Ave, ML 5041, Cincinnati, OH 45229, USA
    Environ Sci Process Impacts 15:2030-7. 2013
    ..Anti-idling campaigns are effective in reducing PM2.5, EC and PNC at schools with significant amounts of buses and passenger cars...
  17. pmc Diesel exhaust particle induction of IL-17A contributes to severe asthma
    Eric B Brandt
    Division of Asthma Research, Cincinnati Children s Hospital Medical Center, Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
    J Allergy Clin Immunol 132:1194-1204.e2. 2013
    ..Diesel exhaust particles (DEPs) are a major component of traffic-related air pollution and are implicated in asthma pathogenesis and exacerbation...
  18. pmc Predicting allergic disease at age four using an atopy predisposition score at age two: the application of item response theory
    Heidi Sucharew
    Division of Biostatistics and Epidemiology, Cincinnati Children s Hospital Medical Center, Cincinnati, OH 45229 3039, USA
    Pediatr Allergy Immunol 23:195-201. 2012
    ..The IRT model proved to be an informative methodology to assess the predictability of early SPT responses and identify the allergens most associated with atopy predisposition...
  19. ncbi request reprint Is it traffic type, volume, or distance? Wheezing in infants living near truck and bus traffic
    Patrick H Ryan
    Department of Environmental Health, University of Cincinnati, Cincinnati, OH 45267 0056, USA
    J Allergy Clin Immunol 116:279-84. 2005
    ..Previous studies of air pollution have not examined the association between exposure to varying types, distance, and amounts of traffic and wheezing in very young infants...
  20. pmc Genetic and environmental risk factors for childhood eczema development and allergic sensitization in the CCAAPS cohort
    Jocelyn M Biagini Myers
    Division of Asthma Research, Department of Pediatrics, Cincinnati Children s Hospital Medical Center, Cincinnati, Ohio 45229 3039, USA
    J Invest Dermatol 130:430-7. 2010
    ..The results also demonstrate a susceptibility effect of the combination of CD14 and IL4Ralpha SNPs with eczema...