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Showing posts with label doctors. Show all posts
Showing posts with label doctors. Show all posts

Monday, September 5, 2011

Stem Cells to treat Baldness?

In case there weren't enough uses for Stem Cells already, what from giving religious fanatics a reason to detest science, or giving cancer patients hope, there is a new reason to praise the pinnacle of modern bioscience. Stem cells are revealing new secrets to the human body seemingly every day. Today, I came across a science article on using Stem Cells to treat baldness. While it seems silly at first, the mechanism is quite simple: Find stem cells, tell them to grow hair, and they obey. Somewhat like engineered growth, the stem cells can actually work to grow hair in men whose follicles have gone dormant and stopped growing hair. Right now the research is in the early stages. Scientists have only right now found the signal to trigger hair regrowth, and it hasn't been tested fully in the lab yet, although it gives hope, and maybe in the next year or two we can see a proof of concept. I'm quite sure there won't be any shortage of willing patients for a test trial. Thankfully, I still have all MY hair, but if my genes serve me right, I should be worrying soon. No bother! by that time, I can just get a nice injection of stem cells into my scalp and be right as rain!

http://www.sciencedaily.com/releases/2011/09/110901134641.htm

Tuesday, March 29, 2011

Computers Replacing Doctors?

A computer program that predicts and tells you whether or not you're sick:

How do you feel about that? Telling a very complex computer algorithm (think of it as a very smart "I'm Feeling Lucky" Google search) your symptoms, and in return it tells you what you may have and whether or not you require hospitalization. Its the aim of the Heritage Provider Network. The aim of this is to cut costs of hospitalization, which i agree is a big point of the healthcare issue in our country, but I feel like it may stray from its focus. Using a scientific program can't really be substituted for a real doctor's opinion, and although doctor's may be and are wrong at times, often they can do a better job at diagnosing and treating a patient than an artificial intelligence. Also, why spend so much money developing a computer program that may or may not cut costs for hospitalization when we can simply rework the existing healthcare system that overpays doctors and sinks so much of our money into malpractice insurance and pharmaceutical fees.

Tell me what you think: Good idea, or bad science?

http://www.computerworld.com/s/article/9215314/Health_provider_seeks_algorithm_that_can_predict_illness?source=rss_news