Oct 20, 2013

Medical Mystery: Man Sheds Tears of Blood

A young man from Tennessee is living with an alarming medical condition — without warning, he begins to bleed from his eyes. And some of the best doctors in the country are completely stumped by his ailment.
What's more confounding is that the condition is very rare, but some of the only other people known to bleed from the eyes — a condition called haemolacria — are also from Tennessee.
At age 22, Michael Spann was walking down the stairs of his home in Antioch, Tenn., when he was gripped by an extremely painful headache. "I felt like I got hit in the head with a sledgehammer," he told the Tennessean. Moments later, Spann realized that blood was trickling from his eyes, nose and mouth. [The 13 Oddest Medical Case Reports]
The bleeding and headaches became a daily occurrence for Spann; now, about seven years later, they happen only once or twice a week. Though he's hampered by a lack of health insurance, doctors in Tennessee and at the Cleveland Clinic performed an exhaustive series of tests, but were unable to pinpoint a cause or recommend a treatment, according to news reports.
'Thought I was going to die'
In 2009, Calvino Inman was shocked by what he saw in his bathroom mirror: blood streaming from his eyes. "I looked up and saw myself, and I thought I was going to die," he told CNN. The teenager from Rockwood, Tenn., was rushed to the local emergency room, but doctors could offer no insights into the perplexing case. A battery of tests — including a CT scan, an MRI (magnetic resonance imaging) and an ultrasound — offered no clues.
The phenomenon of haemolacria has puzzled doctors for centuries. In the 16th century, Italian physician Antonio Brassavola described a nun who, instead of menstruating, would bleed from her eyes and ears each month. In 1581, Flemish doctor Rembert Dodoens examined a 16-year-old girl "who discharged her flow throughout the eyes, as drops of bloody tears, instead of through the uterus," according to a 2011 report in the journal The Ocular Surface.
Dr. Barrett G. Haik, director of the University of Tennessee's Hamilton Eye Institute in Memphis, co-authored a 2004 review of four known cases of haemolacria, published in the journal Ophthalmic Plastic & Reconstructive Surgery. The authors concluded that "bloody tearing is an unusual clinical entity that concerns patients and can perplex physicians." However, such "cases typically resolve without treatment."
Indeed, in each of the four cases reviewed, the patients — one boy and three girls, ages 6 to 14 — simply stopped weeping blood, and the condition never returned. Haemolacria can be caused by a head injury or other trauma, but these cases, like Inman's and Spann's, were idiopathic (of unknown cause). "When you can't find an origin, you can't eliminate any of the possibilities," Haik told CNN.
"Most of these were relatively young patients," Dr. James Fleming, an ophthalmologist at the Hamilton Eye Institute and co-author of the 2004 review, told the Tennessean. "As they matured, the bleeding decreased, subsided and then stopped."
A reclusive life
Until the bleeding stops, Spann — a talented artist who had hoped to pursue a career in fashion design — is forced to live a reclusive life. "Any job I get, I lose, because my eyes start bleeding and they can't keep me on," Spann said. "Obviously, I can't be a waiter and work in any public thing because you are bleeding."
He is also forced to live with ridicule: "I have kids that ride by on bikes in this neighborhood who point and say, 'That's the guy who bleeds,'" Spann told the Tennessean. "I really don’t want more than that." Spann has tried to contact Inman to share his ordeal with a fellow sufferer, but was unable to connect with him.

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'Bionic man' makes debut at Washington's Air and Space Museum

An engineer makes an adjustment to "The Incredible Bionic Man" at the Smithsonian National Air and Space Museum in WashingtonBy Lacey Johnson
WASHINGTON (Reuters) - A first-ever walking, talking "bionic man" built entirely out of synthetic body parts made his Washington debut on Thursday.
The robot with a human face unveiled at the Smithsonian's National Air and Space Museum was built by London's Shadow Robot Co to showcase medical breakthroughs in bionic body parts and artificial organs.
"This is not a gimmick. This is a real science development," museum director John Dailey said.
The 6-foot-tall (1.83 meter), 170-pound (77-kg) robot is the subject of a one-hour Smithsonian Channel documentary, "The Incredible Bionic Man," airing on Sunday.
A "bionic man" was the material of science fiction in the 1970s when the television show "The Six Million Dollar Man" showed the adventures of a character named Steve Austin, a former astronaut whose body was rebuilt using synthetic parts after he nearly died.
The robot on display at the museum cost $1 million and was made from 28 artificial body parts on loan from biomedical innovators. They include a pancreas, lungs, spleen and circulatory system, with most of the parts early prototypes.
"The whole idea of the project is to get together all of the spare parts that already exist for the human body today - one piece. If you did that, what would it look like?" said Bertolt Meyer, a social psychologist from the University of Zurich in Switzerland and host of the documentary.
The robot was modeled after Meyer, who was born without a hand and relies on an artificial limb. He showed off the bionic man by having it take a few clumsy steps and by running artificial blood through its see-through circulatory system.
"It, kind of, looks lifelike. Kind of creepy," said Paul Arcand, a tourist who was visiting from Boston with his wife.
The robot has a motionless face and virtually no skin. It was controlled remotely from a computer, and Bluetooth wireless connections were used to operate its limbs.
The bionic creation's artificial intelligence is limited to a chatbot computer program, similar to the Siri application on the Apple iPhone, said Robert Warburton, a design engineer for Shadow Robot.
"The people who made it decided to program it with the personality of a 13-year-old boy from the Ukraine," he said. "So, he's not really the most polite of people to have a conversation with."
Assembly began in August 2012 and took three months to finish.
The robot made its U.S. debut last week at New York's Comic Con convention. It will be on display at the museum throughout the fall.
(This story has been corrected to fix spelling of documentary host's first name to Bertolt, not Bertold, paragraph 7)
(Additional reporting by Ian Simpson; editing by Barbara Goldberg and Leslie Adler)

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iPhone user hates iOS 7 so much that he’s suing Apple over it

iPhone user hates iOS 7 so much that he’s suing Apple over itBrighter colors and flat icons just aren’t for everybody. That said, it seems that iPhone user Mark Menacher hates them much more than anyone else. CNET reports that Menacher has actually filed a suit against Apple in small claims court and is asking the company to let him remove the iOS 7 install file from his iOS devices. Menacher is particularly irked that the upgrade to iOS 7 happened automatically and that he has no way of going back to iOS 6.
“Apple’s disregard for customer preferences in relation to iOS7 is corporate thuggery,” he explained. “Steve Jobs was reportedly rough on company employees in pursuit of happy customers, but Tim Cook apparently cultivates a culture of contempt for customer satisfaction in pursuit of corporate profits. It is a policy that will eventually fail.”
It’s true that iOS 7 can be rather jarring for some longtime iPhone and iPad users when they first install it although many have gotten used to it after using it for a few weeks. For Menacher and those like him, however, it seems that nothing short of a return to the skeuomorphism of old will do.

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Teenager Sells App For $40 Million And Why You Should Care

Yes, this is the kid who made 40 million bucks with an app that summarized things.
Teenager Sells App For $40 Million And Why You Should Care image summly creator nick daloisio1A few months ago an 18 year old kid from England, sold his app for 40 million dollars to Yahoo. Which makes me ask: How many young people do you know that have projects like his? Creating a website? Starting their own blog? Creating an app? (this 12 year old did). Online staffing firm oDesk.com recently surveyed their users on their views of being an employee in the workplace.
  • 72 percent of users at “regular jobs” responded with saying they wanted to be entirely independent.
  • 58 percent identified themselves as entrepreneurs.
The fact of the matter is, everyone is/wants to be an entrepreneur now. The internet changed everything and it now costs virtually nothing to set up a business.
Want to open an online store? Cool. Snap a few pics on your iPhone, open a shopify account, link your Paypal and you could be making those extra bucks to pay off those pesty college loans within a few hours. The consequences are tiny. In fact these days we’re raised with the notion that failing is a good thing. The scarce job market and uncertain economy encourages our generation to do just that bit extra for themselves.
Cloud based devices are changing the way we work. 63% of millenials have smartphone and as a result, we have the opportunity to work with live, real-time collaborative data everywhere we go. Tools like Google Drive and Dropbox allow you to do just that. We can write documents, post a twitter update and have skype calls… all while sitting butt-naked on the toilet with an iPhone. This generation expects the same freedom with their job in the workplace (although maybe not on the office toilet).
Teenager Sells App For $40 Million And Why You Should Care image guy on ipad1Teenager Sells App For $40 Million And Why You Should Care
My message as a member of this new breed to you Generation X’ers, Baby boomers and C-level execs that are working with, or will begin working with millenials in the near future, is to recognize the changes that are happening. Understand these changes and take full advantage so you can attract and keep the very best people on your team.
Give them more independence. For crying out loud, we spend more time alone with the internet than we do talking to people. If you want the best out of them, Let them be entrepreneurial. Let them take some initiative and they’ll reward you for it.

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How the man who inspired 'Memento' changed our understanding of memory

Brain drawing (Wikimedia)
Henry Gustave Molaison was a man who couldn't make memories. Better known to neuroscientists as "HM", the late Molaison suffered from seizures as a young man and struggled to lead a normal life, but things took a dramatic shift after he received a lobotomy in August 1953. Doctors removed large chunks of HM's temporal lobes and most of his hippocampus, on the assumption that these regions were responsible for the patient's neurological problems. The operation did cure HM's seizures, but it left him in a unique case of anterograde amnesia; he could remember his childhood and his personality remained unchanged, but he could not form new memories.
As Steven Shapin writes in a piece for the New Yorker this week, the operation left HM in a constant state of discovery and confusion, but it also gave scientists remarkable new insight into how the brain processes and stores memory.
"The operation could not have been better designed if the intent had been to create a new kind of experimental object that showed where in the brain memory lived," Shapin writes. "Molaison gave scientists a way to map cognitive functions onto brain structures. It became possible to subdivide memory into different types and to locate their cerebral Zip Codes."

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