Scientists growing new arms for monkeys

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Bioengineers are developing methods to grow new arms for monkeys using human progenitor cells that can become blood cells, vessels, and other tissue. Read the rest

Dog hates ear medicine

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Denver feels about ear medicine the way I feel about eye-drops.

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Non-metal robot performs prostate surgery inside MRI

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Researchers are developing a robot made from plastic and ceramic motors that can perform surgery on a patient inside a magnetic resonance imaging machine where metal is a no-no. Read the rest

Researchers developing tiny robots to travel through body and fire projectiles

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Researchers demonstrated an early proof-of-concept system in which tiny robots inside your body, controlled by an MRI machine, could self-assemble into a Gauss gun and fire projectiles to clear blockages or deliver drugs. Video below. Read the rest

Unconscious patient recorded medical team insulting the hell out of him

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A man who was anesthetized for a colonoscopy in Reston, Virginia was surprised to hear a recording on his smartphone of the anesthesiologist and others on the medical team acting like total assholes and mocking him while he was unconscious. According to the Washington Post, he had hit record before going under "to capture the instructions his doctor would give him after the procedure." In the resulting lawsuit, the jury awarded the fellow $100,000 for defamation, $200,000 for medical malpractice, and $200,000 in punitive damages. From the Washington Post:

“After five minutes of talking to you in pre-op,” the anesthesiologist (Tiffany M. Ingham, 42) told the sedated patient, “I wanted to punch you in the face and man you up a little bit,” she was recorded saying.

When a medical assistant noted the man had a rash (on his penis, which he previously mentioned to the Ingham), the anesthesiologist warned her not to touch it, saying she might get “some syphilis on your arm or something,” then added, “It’s probably tuberculosis in the penis, so you’ll be all right.”

When the assistant noted that the man reported getting queasy when watching a needle placed in his arm, the anesthesiologist remarked on the recording, “Well, why are you looking then, retard?”

...The discussion soon turned to the rash on the man’s penis, followed by the comments implying that the man had syphilis or tuberculosis. The doctors then discussed “misleading and avoiding” the man after he awoke, and Shah reportedly told an assistant to convince the man that he had spoken with Shah and “you just don’t remember it.” Ingham suggested Shah receive an urgent “fake page” and said, “I’ve done the fake page before,” the complaint states.

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Incredible tiny tentacles for microrobots

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This is microrobotic tentacle grabbing an ant. Iowa State University engineers developed the spiraling microrobotic pneumatic tentacles, just 8 millimeters long and less than a hundredth of an inch wide, as a delicate gripper for tiny medical robots that could manipulate tissue or even blood vessels inside our bodies. Read the rest

3D printing your organs before surgery

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This is a 3D printed heart made from CT scan data. Smithsonian talks to Brigham and Women’s Hospital radiologists Beth Ripley and Tatiana Kelil whose 3D Print For Health effort to spur conversation and exploration around 3D printing in medicine. Read the rest

First penis transplant recipient's girlfriend is pregnant

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In December, Stellenbosch University Dr. Andre van der Merwe performed a penis transplant on a man whose own was amputated after a (majorly) botched circumcision led to gangrene. Van der Merwe says that his patient just informed him his girlfriend is four months pregnant. Read the rest

Monkey head transplants coming soon in China?

Surgeon Xiaoping Ren at China's Harbin Medical University are planing to transplant the heads of long-tailed macaque monkeys. They've apparently tried it on hundreds of mice with at least some of the animals surviving for a few hours. Read the rest

Cannabis for kids

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National Geographic shares the stories of children who seek relief from cancer and epilepsy through the use of cannabidiol (CBD) oil with little to none of marijuana's psychoactive component THC. Read the rest

Man plays Beatles song "Yesterday" on guitar while undergoing surgery for brain cancer

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The 33-year-old patient sang and played guitar while the doctors performed the surgery. It began with a song he composed for his son, born a few months ago, followed by "Yesterday" by the Beatles, and other tunes.

Statistics Done Wrong: The Woefully Complete Guide

From a brilliant Web-rant to an indispensable guide to the perils of statistics and their remedies, Alex Reinhart's Statistics Gone Wrong is a spotter's guide to arrant nonsense cloaked in mathematical respectability.

LISTEN: Systems thinking and medicine -- brilliant lecture on systemic problem-solving

The lecturer for the BBC's 2014 Reith lectures is Dr Atul Gawande, a celebrated author and MD whose book The Checklist Manifesto: How to Get Things Right is a classic on how to think about systemic problem solving (which pays attention to how different people and activities come together to make and solve problems). Read the rest

Photos of forgotten brains in a mental hospital

In the basement of the University of Texas Mental Hospital, photographer Adam Voorhes stumbled upon hundreds of strange brains in formaldehyde that had been abandoned for decades. Read the rest

Tech projects vein maps during blood donations

The Australian Red Cross Blood Service is testing a technology to project a vein map on the arms of blood donors during the phlebotomy.

"Vein visualisation technology uses near infrared technology to project an image of the vein onto the skin," says Dr. Dan Waller, a senior researcher with the organization. "Veins have a lot of deoxygenated haemoglobin that absorbs near infrared light and the device is able to use this information to project the image. The machines have settings to manage individual differences.

"World-first vein viewing tech trial is... not in vain!" (Australian Red Cross) Read the rest

Pakistan's scorpion hunters

In Pakistan, a black scorpion weighing 60 grams sells for around $50,000 to medical researchers. Al Jazeera's Maham Javaid investigates the country's scorpion trade and its possible harm to the country's ecosystem. From Al Jazeera:

Shahid and Sohail, two friends who grew up together in a housing colony in Sindh province's Thatta district, have never been scared of the scorpion's venomous sting.

"As teenagers, we caught and killed scorpions as a game," Sohail told Al Jazeera. "Last year we found out that if we caught a live one, we could be instant millionaires."

On the hottest nights of the year, these hunters search for the nocturnal creatures in the 200-hectare dry forest behind their colony. Scorpions hibernate in cold weather, so Sohail says it is easier to catch them when it's hot.

Their broker, Faraz, is constantly in contact with other brokers who can sell the scorpion to foreign companies for thousands of dollars.

"I spend all my spare time connecting scorpion buyers with sellers," Faraz, who also works at Karachi Port Trust, told Al Jazeera. "When a big deal goes through, it will be like winning the lottery."

"The scorpion hunters of Pakistan Read the rest

Scientific evidence of very brief "life after death"?

The largest scientific study of "life after death" and near death experiences in cardiac arrest patients (who were resuscitated) suggests that some people may sustain several minutes of awareness after the heart stops. Read the rest

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