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:: Jun-Jul 2008 Welcome to our Monthly Online Newsletter!Highlighted ArticlesHomeowners beware - kitchen countertop could be radioactive. What’s Lurking in Your Countertop? Quality of indoor residential air and health. (CMAJ. 2008) “About 90% of our time is spent indoors where we are exposed to chemical and biological contaminants and possibly to carcinogens. These agents may influence the risk of developing nonspecific respiratory and neurologic symptoms, allergies, asthma and lung cancer. We review the sources, health effects and control strategies for several of these agents. There are conflicting data about indoor allergens. Early exposure may increase or may decrease the risk of future sensitization. Reports of indoor moulds or dampness or both are consistently associated with increased respiratory symptoms but causality has not been established. After cigarette smoking, exposure to environmental tobacco smoke and radon are the most common causes of lung cancer. Homeowners can improve the air quality in their homes, often with relatively simple measures, which should provide health benefits.” Human semen quality and sperm DNA damage in relation to urinary metabolites of pyrethroid insecticides. (Hum Reprod. 2008) “CONCLUSIONS We found evidence for reduced semen quality and increased sperm DNA damage in relation to urinary metabolites of pyrethroid insecticides. These findings may be of concern due to increased pyrethroid use and prevalent human exposure.” Guidelinessee Internet Sites Internet SitesFeatured siteCenter for Environmental Health Earth 911 (local environmental information - waste disposal) Environment and Breast Cancer: Science Review EPA - 8-Hour Ground-level Ozone Designations EPA - "Indoor Air Facts No. 4 (revised): Sick Building Syndrome (SBS)" EPA - Ozone and Particle Pollution Maps EPA - Sources of Indoor Air Pollution - Carbon Monoxide EPA - U.S. Environmental Protection Agency Superfund EPA - U. S. Environmental Protection Agency Superfund Hazardous Waste Site Basic Query Form NIH - National Institute of Environmental Health Sciences NIH - NIEHS Environmental Health Perspectives Journal NIH - NIEHS Environmental Health Perspectives - Hidden Hazards of Health Care Facilities NIH - NIEHS National Toxicology Program Chemical Health and Safety Data NIH - NIEHS National Toxicology Program Report on Carcinogens Scorecard - Environmental Issues The Consumer Guide to Toxic Chemicals in Cars U.S. Department of the Interior, U.S. Geological Survey Toxic Substances Hydrology Program Related InfoMedSearch TopicsCancer (see Risk Factors for each Topic) Cardiovascular (see Risk Factors for each Topic) Related Topics - Highlighted Articles
CancerAn ecological study of the association of environmental chemicals on breast cancer incidence in Texas. (Breast Cancer Res Treat. 2005) "Conclusion. Styrene was the most important environmental toxicant positively associated with invasive breast cancer incidence in Texas, likely involving women and men of all ages. Styrene may be an important breast carcinogen due to its widespread use for food storage and preparation, and its release from building materials, tobacco smoke, and industry."
CardiovascularOccupational exposure to noise and mortality from acute myocardial infarction. (Epidemiology. 2005) "CONCLUSIONS: Chronic exposure to noise levels typical of many workplaces was associated with excess risk for acute myocardial infarction death. Given the very high prevalence of excess noise exposure at work, this association deserves further attention."
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