Respiratory Morbidity in a Coffee Processing Workplace With Sentinel Obliterative Bronchiolitis Cases

Bailey, Rachel L.; Cox-Ganser, Jean M.; Duling, Matthew G.; LeBouf, Ryan F.; Martin, Stephen B.; Bledsoe, Toni A.; Green, Brett J.; Kreiss, Kathleen

doi:10.1002/ajim.22533

Back to Previous Page

- Add this to...
- Twitter
- Facebook
- Google Bookmarks
- LinkedIn

Respiratory Morbidity in a Coffee Processing Workplace With Sentinel Obliterative Bronchiolitis Cases

Published Date:

Nov 2 2015

Publisher's site:

http://dx.doi.org/10.1002/ajim.22533 New Site Icon

Source:

Am J Ind Med. 58(12):1235-1245.

[PDF-857.98 KB]

Details:

Personal Authors:

Bailey, Rachel L. ; Cox-Ganser, Jean M. ; Duling, Matthew G. ; LeBouf, Ryan F. ; Martin, Stephen B. ; ... More ▼

Keywords:

[+]

Pubmed ID:

26523478

Pubmed Central ID:

PMC4715657

Description:

Rationale

Obliterative bronchiolitis in former coffee workers prompted a cross-sectional study of current workers. Diacetyl and 2,3-pentanedione levels were highest in areas for flavoring and grinding/packaging unflavored coffee.

Methods

We interviewed 75 (88%) workers, measured lung function, and created exposure groups based on work history. We calculated standardized morbidity ratios (SMRs) for symptoms and spirometric abnormalities. We examined health outcomes by exposure groups.

Results

SMRs were elevated 1.6-fold for dyspnea and 2.7-fold for obstruction. The exposure group working in both coffee flavoring and grinding/packaging of unflavored coffee areas had significantly lower mean ratio of forced expiratory volume in 1 s to forced vital capacity and percent predicted mid-expiratory flow than workers without such exposure.

Conclusion

Current workers have occupational lung morbidity associated with high diacetyl and 2,3-pentanedione exposures, which were not limited to flavoring areas.

Document Type:

Journal Article

Collection(s):

CDC Public Access

Funding:

CC999999/Intramural CDC HHS/United States

Supporting Files:

	nihms-735865-f0001.gif	image/gif
	nihms-735865-f0001.jpg	image/jpeg
	nihms-735865-f0002.gif	image/gif
	nihms-735865-f0002.jpg	image/jpeg
	nihms-735865.nxml	application/octet-stream

No Related Documents.

You May Also Like:

Recognizing occupational effects of diacetyl: What can we learn from this history?

Personal Author:

Kreiss, Kathleen

Published:

Jun 17 2016

Source:

Toxicology. 388:48-54.

Description:

For half of the 30-odd years that diacetyl-exposed workers have developed disabling lung disease, obliterative bronchiolitis was unrecognized as an occupational risk. Delays in its recognition as an occupational lung disease are attributable to the a...

File Type:

[PDF - 328.71 KB]
Evaluation of exposures and respiratory health at a coffee roasting and packaging facility.

Personal Author:

Hawley, Brie; Reynolds, Laura E.; Nett, Randall J.; Martin, Stephen B.;

Corporate Author:

National Institute for Occupational Safety and Health.

Published:

January 2018

Series:

NIOSH health hazard evaluation report ; HHE 2016-0005-3303

Description:

"In October 2015, the Health Hazard Evaluation Program of the National Institute for Occupational Safety and Health (NIOSH) received a request from management at a coffee roasting and packaging facility regarding concerns about health issues related ...

File Type:

[PDF - 999.73 KB]
Evaluation of exposures and respiratory health at a coffee roasting and packaging facility.

Personal Author:

Stanton, Marcia L.; Martin, Stephen B.; Nett, Randall J.;

Corporate Author:

National Institute for Occupational Safety and Health.

Published:

January 2018

Series:

NIOSH health hazard evaluation report ; HHE 2016-0012-3302

Description:

"In October 2015, the National Institute for Occupational Safety and Health's Health Hazard Evaluation Program received a request from the management of a coffee roasting and packaging facility with 94 employees. The request stated concerns about exp...

File Type:

[PDF - 1.32 MB]
Environmental characterization of a coffee processing workplace with obliterative bronchiolitis in former workers

Personal Author:

Duling, Matthew G.; LeBouf, Ryan F.; Cox-Ganser, Jean M.; Kreiss, Kathleen; Martin, Stephen B.; Bailey, Rachel L.;

Published:

Oct 02 2016

Source:

J Occup Environ Hyg. 13(10):770-781.

Description:

Obliterative bronchiolitis in five former coffee processing employees at a single workplace prompted an exposure study of current workers. Exposure characterization was performed by observing processes, assessing the ventilation system and pressure r...

File Type:

[PDF - 163.39 KB]
Occupational and Environmental Bronchiolar Disorders

Personal Author:

Cummings, Kristin J.; Kreiss, Kathleen;

Published:

May 29 2015

Source:

Semin Respir Crit Care Med. 36(3):366-378.

Description:

Occupational and environmental causes of bronchiolar disorders are recognized on the basis of case reports, case series, and, less commonly, epidemiologic investigations. Pathology may be limited to the bronchioles or also involve other components of...

File Type:

[PDF - 1.57 MB]