Diabetes and Hot Weather

…Researchers from Mayo Clinic in Arizona, in collaboration with the National Ocean and Atmospheric Administration and the National Weather Service, surveyed patients at a Phoenix diabetes clinic and analyzed 152 surveys. Responses showed that people living with diabetes in hot climates need increased awareness of how heat affects their disease, said lead researcher Adrienne Nassar, MD, third-year medical resident at Mayo Clinic.

“People with diabetes have an impaired ability to sweat, which predisposes them to heat-related illness, as do uncontrolled, high blood sugars,” Nassar said. “Many patients surveyed had suboptimal glycemic control during the summer, possibly increasing their risk of dehydration.”

Past research shows that during hot weather people with diabetes have an increased number of emergency room visits, hospitalizations and deaths due to heat illness.

Yet one in five survey respondents said they would not take precautions until temperatures exceeded 100 degrees Fahrenheit. “Heat illness can take place at 80 to 90 degrees when you factor in the heat index,” Nassar said. …

more via Science Daily

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