Imagine jogging, listening to music, and being able to keep track of your heart rate without needing a special watch or chest belt — common forms of attempting to monitor heart rates while jogging. Now, imagine not requiring any extra peripherals at all — just your iPhone and a special set of headphones that can monitor your heart rate.
Swiss technology-transfer company CSEM has created the final prototype for their Pulsear device. It’s a tiny device embedded in a regular earphone and it sends infrared signals through the tissues in your ear to see how fast your heart is beating. A photo diode records the results and sends the information to your phone via the earphone wires. Read more »
*This blog post was originally published at iMedicalApps*
We’ve written before about HealthMap, a project spearheaded by folks from Harvard, Children’s Hospital-Boston, and a few other institutions. At TEDMED 2010 we had a chance to interview John Brownstein, co-founder of the project, about what HealthMap is up to these days:
Continuing this week’s spontaneous theme (we didn’t make the claims and write the stories) of runaway enthusiasm for various screening tests by some researchers and journalists, HealthDay news service has reported on a study published in the Oct. 28 issue of the journal Nature that they say “provides new insight into the genetics of pancreatic cancer.” In the story, they let one of the researchers get away with saying, almost unchallenged:
“What’s important about this study is that it’s objective data in support of why everyone should be screened for pancreatic cancer.”
Mind you, this was a study that looked at tissue from just seven patients. The story continued with its breathless enthusiasm for the pancreatic cancer screening idea:
“In the future, new imaging techniques and blood tests will offer hope for early detection, the study noted. And just as people have a colonoscopy when they turn 50, “perhaps they should have an endoscopy of their upper gastrointestinal organs that includes an ultrasound of the pancreas,” said (the researcher).”
The very end of the story included some skepticism from Dr. Len Lichtenfeld of the American Cancer Society. Read more »
Interesting [recent] front-page article in the Wall Street Journal (WSJ) about the American Medical Association’s (AMA) Relative Value Scale Update Committee (RUC). From the WSJ:
Three times a year, 29 doctors gather around a table in a hotel meeting room. Their job is an unusual one: divvying up billions of Medicare dollars.
The group, convened by the American Medical Association, has no official government standing. Members are mostly selected by medical-specialty trade groups. Anyone who attends its meetings must sign a confidentiality agreement. […]
The RUC, as it is known, has stoked a debate over whether doctors have too much control over the flow of taxpayer dollars in the $500 billion Medicare program. Its critics fault the committee for contributing to a system that spends too much money on sophisticated procedures, while shorting the type of nuts-and-bolts primary care that could keep patients healthier from the start — and save money.
I’m glad to see the RUC getting some much-needed scrutiny, and skeptical scrutiny at that. But they miss the point with the “fox watching the henhouse” angle, or at least they paint with too broad a brush. Read more »
*This blog post was originally published at Movin' Meat*
November is American Diabetes Month, and in the video below I talk with a local TV news reporter about risk factors, complications, and ways to prevent diabetes. The interview was only about two minutes and there’s much more to be covered, so check out the American Diabetes Association’s website for more information.
If you find this video helpful, I invite you to view more of my TV interviews on my YouTube channel. Happy November!
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We’ve written before about 
