August 18, 2009
The results of a game of historical epidemiology has been published in the Annals of Internal Medicine. The question: What did Wolfgang Amadeus Mozart die of? His early death at the age of 35 has intrigued historians around the world, and now researchers from Austria and the UK believe they may have solved the puzzle. According to eyewitnesses, Mozart’s body was very swollen before he died, suggesting he had edema (swelling due to excessive fluid build up in bodily tissues). By looking at historical death records around the time of Mozart’s death, the most common cause of death during that period that would have been associated with edema is streptococcal infection that led to kidney dysfunction, otherwise known in medical speak as acute poststreptococcal glomerulonephritis. During an infection with strep throat, your immune system can sometimes react in such a way that causes inflammation of the kidneys, leading to kidney failure, edema and even death (if left untreated). [ via Medical News Today]
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Posted by Steven / August 18, 2009 9:42 pm / Permalink / Comments (1) / Trackbacks (0)
August 16, 2009
For years women who have undergone surgery for breast cancer have been told to avoid lifting heavy objects for fear of causing painful arm swelling, known as lymphedema. However, new research appearing in the New England Journal of Medicine shows that, on the contrary, weight lifting actually reduces the incidence of lymphedema. By studying 141 breast cancer survivors, it was noted that fewer weightlifters had suffered lymphedema flare-ups – 14% versus 29% among those who did not participate in weight training classes. Lead study author Kathryn Schmitz, an exercise scientist at the University of Pennsylvania, recommends that women do not rush into weight training after breast cancer surgery. Rather, she recommends the following:
- Have a certified fitness professional teach you how to do the exercises properly.
- Start slow, with a program that gradually progresses.
- Wear a well-fitting compression garment during workouts.
[via CBS News]
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Posted by Steven / August 16, 2009 11:02 pm / Permalink / Comments (2) / Trackbacks (0)