PATRICK T O'SHAUGHNESSY

Summary

Affiliation: University of Iowa
Country: USA

Publications

  1. pmc A novel device for measuring respirable dustiness using low-mass powder samples
    PATRICK T O'SHAUGHNESSY
    Occupational and Environmental Health, College of Public Health, The University of Iowa, Iowa City, Iowa 52242, USA
    J Occup Environ Hyg 9:129-39. 2012
  2. pmc Murine pulmonary responses after sub-chronic exposure to aluminum oxide-based nanowhiskers
    Andrea Adamcakova-Dodd
    Department of Occupational and Environmental Health, University of Iowa, Iowa City, IA 52242, USA
    Part Fibre Toxicol 9:22. 2012
  3. pmc Effects of copper nanoparticle exposure on host defense in a murine pulmonary infection model
    Jong Sung Kim
    Interdisciplinary Graduate Program in Human Toxicology, University of Iowa, Iowa City, 52242, USA
    Part Fibre Toxicol 8:29. 2011
  4. pmc Nanosilver induces minimal lung toxicity or inflammation in a subacute murine inhalation model
    Larissa V Stebounova
    Department of Chemistry, University of Iowa, Iowa City, IA 52242, USA
    Part Fibre Toxicol 8:5. 2011
  5. ncbi Correction of sampler-to-sampler comparisons based on aerosol size distribution
    PATRICK T O'SHAUGHNESSY
    The University of Iowa, Occupational and Environmental Health, Iowa City, Iowa 52242, USA
    J Occup Environ Hyg 4:237-45. 2007
  6. doi A task-specific assessment of Swine worker exposure to airborne dust
    PATRICK T O'SHAUGHNESSY
    Occupational and Environmental Health, The University of Iowa, Iowa City, Iowa 52242, USA
    J Occup Environ Hyg 7:7-13. 2010
  7. pmc Evaluation of the Limulus amebocyte lysate and recombinant factor C assays for assessment of airborne endotoxin
    Peter S Thorne
    Department of Occupational and Environmental Health, University of Iowa, Iowa City, Iowa 52242, USA
    Appl Environ Microbiol 76:4988-95. 2010
  8. ncbi Monitoring risks in association with exposure levels among wastewater treatment plant workers
    Joung Ae Lee
    Health Protection Office, The University of Iowa, Iowa City, IA 52246, USA
    J Occup Environ Med 49:1235-48. 2007
  9. doi Passive monitors to measure hydrogen sulfide near concentrated animal feeding operations
    Brian T Pavilonis
    Department of Occupational and Environmental Health, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Environ Sci Process Impacts 15:1271-8. 2013
  10. doi Validation of an in vitro exposure system for toxicity assessment of air-delivered nanomaterials
    Jong Sung Kim
    Interdisciplinary Graduate Program in Human Toxicology, University of Iowa, Iowa City, IA 52242 5000, USA
    Toxicol In Vitro 27:164-73. 2013

Collaborators

Detail Information

Publications17

  1. pmc A novel device for measuring respirable dustiness using low-mass powder samples
    PATRICK T O'SHAUGHNESSY
    Occupational and Environmental Health, College of Public Health, The University of Iowa, Iowa City, Iowa 52242, USA
    J Occup Environ Hyg 9:129-39. 2012
    ..The method used here, incorporating an APS, represents a deviation from a standard method but resulted in dustiness values comparable to other standard methods...
  2. pmc Murine pulmonary responses after sub-chronic exposure to aluminum oxide-based nanowhiskers
    Andrea Adamcakova-Dodd
    Department of Occupational and Environmental Health, University of Iowa, Iowa City, IA 52242, USA
    Part Fibre Toxicol 9:22. 2012
    ..They are classified as high aspect ratio nanomaterials. Our aim was to assess in vivo toxicity of inhaled AO nanowhisker aerosols...
  3. pmc Effects of copper nanoparticle exposure on host defense in a murine pulmonary infection model
    Jong Sung Kim
    Interdisciplinary Graduate Program in Human Toxicology, University of Iowa, Iowa City, 52242, USA
    Part Fibre Toxicol 8:29. 2011
    ..The purpose of this study was to assess the potential pulmonary effects of inhalation and instillation exposure to copper (Cu) NPs using a model of lung inflammation and host defense...
  4. pmc Nanosilver induces minimal lung toxicity or inflammation in a subacute murine inhalation model
    Larissa V Stebounova
    Department of Chemistry, University of Iowa, Iowa City, IA 52242, USA
    Part Fibre Toxicol 8:5. 2011
    ..The objective of this study was to determine whether very small commercially available nanosilver induces pulmonary toxicity in mice following inhalation exposure...
  5. ncbi Correction of sampler-to-sampler comparisons based on aerosol size distribution
    PATRICK T O'SHAUGHNESSY
    The University of Iowa, Occupational and Environmental Health, Iowa City, Iowa 52242, USA
    J Occup Environ Hyg 4:237-45. 2007
    ..These results suggest that, for most conditions, the size-distribution compensation can be applied to sampler-to-sampler correlations provided that the original comparison was performed with the same dust type...
  6. doi A task-specific assessment of Swine worker exposure to airborne dust
    PATRICK T O'SHAUGHNESSY
    Occupational and Environmental Health, The University of Iowa, Iowa City, Iowa 52242, USA
    J Occup Environ Hyg 7:7-13. 2010
    ..These results indicate the need to evaluate the concentration levels for separate tasks during multi-task work shifts, such as swine rearing, to optimize efforts to minimize exposures by focusing on high-concentration tasks...
  7. pmc Evaluation of the Limulus amebocyte lysate and recombinant factor C assays for assessment of airborne endotoxin
    Peter S Thorne
    Department of Occupational and Environmental Health, University of Iowa, Iowa City, Iowa 52242, USA
    Appl Environ Microbiol 76:4988-95. 2010
    ..Both methods provided suitable lower limits of detection such that all but 19 of 1,824 samples were quantifiable...
  8. ncbi Monitoring risks in association with exposure levels among wastewater treatment plant workers
    Joung Ae Lee
    Health Protection Office, The University of Iowa, Iowa City, IA 52246, USA
    J Occup Environ Med 49:1235-48. 2007
    ..To investigate the relationship between exposure to hydrogen sulfide and endotoxin during specific job tasks and health symptoms among wastewater treatment plant (WWTP) workers...
  9. doi Passive monitors to measure hydrogen sulfide near concentrated animal feeding operations
    Brian T Pavilonis
    Department of Occupational and Environmental Health, College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Environ Sci Process Impacts 15:1271-8. 2013
    ..Measured values in excess of an Iowa state limit of 30 ppb (24 h average) suggest that enforcement actions are needed to mitigate H2S migration from swine CAFOs...
  10. doi Validation of an in vitro exposure system for toxicity assessment of air-delivered nanomaterials
    Jong Sung Kim
    Interdisciplinary Graduate Program in Human Toxicology, University of Iowa, Iowa City, IA 52242 5000, USA
    Toxicol In Vitro 27:164-73. 2013
    ..Our results show that this exposure system is useful for screening of NP toxicity in a manner that represents cellular responses of the pulmonary epithelium in vivo...
  11. pmc Inhalation exposure study of titanium dioxide nanoparticles with a primary particle size of 2 to 5 nm
    Vicki H Grassian
    Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, USA
    Environ Health Perspect 115:397-402. 2007
    ..Nanotechnology offers great promise in many industrial applications. However, little is known about the health effects of manufactured nanoparticles, the building blocks of nanomaterials...
  12. doi Distribution of particle and gas concentrations in Swine gestation confined animal feeding operations
    Thomas M Peters
    The University of Iowa, Occupational and Environmental Health Iowa City, IA, USA
    Ann Occup Hyg 56:1080-90. 2012
    ..Dust mass concentrations, temperatures, and carbon dioxide concentrations were mapped in a modern, 1048-pen swine gestation barn in winter, spring, and summer...
  13. doi Indoor and outdoor particulate matter and endotoxin concentrations in an intensely agricultural county
    Brian T Pavilonis
    Department of Occupational and Environmental Health, College of Public Health, University of Iowa, Iowa City, IA, USA
    J Expo Sci Environ Epidemiol 23:299-305. 2013
    ..Excluding home cleanliness, the majority of agricultural and housing characteristics evaluated were found to be poorly associated with indoor and outdoor particulate and endotoxin concentrations...
  14. ncbi Characterization of a hooded human exposure apparatus for inhalation of gases and aerosols
    PATRICK T O'SHAUGHNESSY
    Department of Occupational and Environmental Health, University of Iowa, Iowa City, Iowa, USA
    J Occup Environ Hyg 1:161-6. 2004
    ....
  15. ncbi Photometer response determination based on aerosol physical characteristics
    PATRICK T O'SHAUGHNESSY
    Department of Occupational and Environmental Health, University of Iowa, 100 Oakdale Campus, 180 IREH, Iowa City, IA 52242 5000, USA
    AIHA J (Fairfax, Va) 63:578-85. 2002
    ....
  16. pmc Inhibition by cigarette smoke of nuclear factor-κB-dependent response to bacteria in the airway
    Lori J Manzel
    Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, 52242 1081, USA
    Am J Respir Cell Mol Biol 44:155-65. 2011
    ..influenzae, thereby providing one explanation for the increased susceptibility to respiratory bacterial infection in individuals exposed to cigarette smoke...
  17. ncbi A small whole-body exposure chamber for laboratory use
    PATRICK T O'SHAUGHNESSY
    Department of Occupational and Environmental Health, College of Public Health, University of Iowa, 100 Oakdale Campus, 137 IREH, Iowa City, IA 52242 5000, USA
    Inhal Toxicol 15:251-63. 2003
    ..8% and 11.0%, respectively. These CV values are comparable to those obtained from similar studies involving other inhalation exposure chambers...