Mesothelioma in Pet dogs Associated with Exposure of Their Owners to Asbestos - (1983)

Mesothelioma in Pet Dogs: A Study Linking Asbestos Exposure to Human Health Risks

Abstract
The study "Mesothelioma in Pet Dogs Associated with Exposure of Their Owners to Asbestos," published in Environmental Research, explores the connection between mesothelioma in pet dogs and their owners' exposure to asbestos. Conducted by researchers Lawrence T. Glickman, Linda M. Domanski, Toal G. Maguire, Richard R. Dubielzig, and Andrew Churg, the study analyzed 18 cases of canine mesothelioma diagnosed at the Veterinary Hospital of the University of Pennsylvania between 1977 and 1981. The findings revealed that dogs living with owners exposed to asbestos were at a higher risk of developing mesothelioma. This suggests that pets can act as early indicators of asbestos-related health risks in humans. The study also highlighted potential sources of asbestos exposure, including occupational exposure, home remodeling, and even contaminants in flea repellents.

Legal Relevance
This study provides critical evidence for asbestos-related legal claims by demonstrating a clear link between environmental asbestos exposure and mesothelioma. The findings strengthen the argument that asbestos exposure in domestic settings, often overlooked in legal defenses, can lead to serious health consequences. Key takeaways for legal cases include:

• Evidence Pathways: The study identifies asbestos fibers in the lung tissue of affected dogs, directly linking environmental exposure to disease development. This can be used to support claims of secondary or environmental asbestos exposure in humans.
• Occupational History Relevance: The study underscores the importance of investigating the occupations and hobbies of household members, as these were significant sources of asbestos exposure for the dogs' owners.
• Counterarguments to Defense Claims: Defense teams often argue that mesothelioma cases lack direct evidence of exposure. This study provides a compelling counterpoint by showing that even indirect exposure, such as through contaminated environments, can lead to mesothelioma.

Occupation Groups at Risk
The study highlights several occupations and activities that pose a high risk of asbestos exposure, which are relevant for both humans and their pets. These include:

1. Construction Workers: Involved in home remodeling or insulation installation, which were identified as sources of asbestos exposure in the study.
2. Industrial Workers: Jobs in industries using asbestos-containing materials, such as shipbuilding or manufacturing, were linked to higher exposure risks.
3. Hobbyists: Activities like automotive repair or crafting with asbestos-containing materials were noted as potential exposure sources.
4. Urban Residents: The study found a trend indicating increased mesothelioma risk for dogs living in urban areas, likely due to environmental asbestos contamination.

These findings emphasize the need for individuals in these groups to be vigilant about asbestos exposure and its potential health impacts.

Current Medical Understanding
The study aligns with current medical knowledge that asbestos exposure is a primary cause of mesothelioma in both humans and animals. It reinforces the understanding that asbestos fibers, once inhaled or ingested, can lead to severe health consequences over time. The study's innovative use of pet dogs as sentinels for human health risks is particularly noteworthy, as it provides a unique perspective on environmental exposure. However, the suggestion that flea repellents may be a source of asbestos exposure requires further research, as modern formulations are generally considered safe.

Citation
Glickman, L. T., Domanski, L. M., Maguire, T. G., Dubielzig, R. R., & Churg, A. (1983). Mesothelioma in pet dogs associated with exposure of their owners to asbestos. Environmental Research, 32(2), 305-313. https://doi.org/10.1016/0013-9351(83)90114-7

National Library of Medicine Link
For additional details, you can access the study on the National Library of Medicine's website: Mesothelioma in Pet Dogs Associated with Exposure of Their Owners to Asbestos.

Contact Us Today
If you or a loved one has been diagnosed with mesothelioma, lung cancer, stomach cancer, throat cancer, colon cancer, asbestosis, or pleural plaques, you may be entitled to compensation. Our experienced legal team specializes in asbestos-related cases and is here to help you navigate the legal process. Contact us today for a free consultation and let us fight for the justice and compensation you deserve.