![]() ![]() Using modeling analyses to forecast environmental and population changes, the researchers looked to 2036–2065 and estimated that each summer, about 71 to 80 days will feel 90 degrees or hotter. Some areas, such as the South and Southwest, were affected more than others, such as the Northwest and Northeast. Researchers linked the extreme temperatures that occurred during each summer period to a national average of 1,651 annual cardiovascular deaths. Using environmental modeling estimates, they also found that the heat index rose to at least 90 degrees about 54 times each summer. More than 12 million deaths related to cardiovascular disease occurred during that time. To generate these predictions, researchers evaluated county-level data from the contiguous 48 states between May and September of 2008–2019. “Due to the unequal impact of extreme heat on different populations, this is also a matter of health equity and could exacerbate health disparities that already exist.” Khatana, M.D., M.P.H., a study author, cardiologist, and assistant professor of medicine at the University of Pennsylvania, Philadelphia. “The health burdens from extreme heat will continue to grow within the next several decades,” said Sameed A. Older adults and Black adults will be most vulnerable because many have underlying medical conditions or face socioeconomic barriers that can influence their health – such as not having air conditioning or living in locations that can absorb and trap heat, known as “ heat islands.” This heat index, which factors in what the temperature feels like with humidity, measures extreme temperature. While extreme heat currently accounts for less than 1% of cardiovascular-related deaths, the modeling analysis predicted this will change because of a projected rise in summer days that feel at least 90 degrees. ![]() The researchers, whose work is published in Circulation, predict that adults ages 65 and older and Black adults will likely be disproportionately affected. NIH-funded study predicts older and Black adults will suffer mostĬardiovascular-related deaths due to extreme heat are expected to increase between 20 in the United States, according to a study supported by the National Institutes of Health. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |