Public Health News Roundup: May 9
A review of 27 observational studies published between January 1950 and August 2011 finds that exercise may help improve survival for people with breast and colon cancer. The study was published in the Journal of the National Cancer Institute.
Read more on cancer.
The Occupational Safety and Health Administration (OSHA) has kicked off a national outreach initiative to educate workers and employers about the dangers of working outdoors in hot weather. The outreach effort builds on last year's campaign to raise awareness about the dangers of too much sun and heat.
Workers at risk include those on farms, construction workers, utility workers, baggage handlers, roofers, landscapers and anyone else who works outside. OSHA has developed heat illness educational materials in English and Spanish; a curriculum for workplace training; a dedicated website; and a free app that lets workers and supervisors monitor the heat index for a worksite. The app displays a risk level for workers based on the heat index, and worker safety information from National Oceanic and Atmospheric Administration heat alerts.
Read more on worker safety.
Johns Hopkins University has been awarded $15 million over the next five years from the National Institutes of Health to establish a new Center for AIDS Research. A major priority for the new center will be to address Baltimore’s HIV epidemic. A report by the Baltimore City Health Department released last year found that despite national advances in HIV prevention and treatment, Baltimore continues to be among the top 10 urban areas in the country in HIV incidence rates.
At the end of 2009, there were 13,048 people in Baltimore living with HIV/AIDS and HIV infections were being diagnosed at a rate of almost one and a half per day. A 2006 study showed that the lifetime expense of treating each new case of HIV in Baltimore costs about $355,000. That expense, according to the Health Department’s report, “puts a significant strain on evolving health care systems, especially in a city like Baltimore with a high poverty rate.”
Read more on HIV/AIDS.