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Would you like to try a gluten-free diet or a helminth?
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Parasitologist espouses using parasitic worms for treatment of autoimmune diseases – Dr. Joel Weinstock, at Tufts Medical Center in a commentary piece published in the journal Nature, describes work that he and colleagues have been involved in that focuses on studying the possibility of introducing parasitic worms into the guts of patients suffering from autoimmune diseases such as Crohn's disease. The thinking he says, is that modern hygienic lifestyles may be contributing to such diseases and that reintroducing parasitic worms and perhaps certain bacteria into the gut may restore a natural balance in the gut and relieve patients of such symptoms as chronic diarrhea, bleeding and infections. Source: http://medicalxpress.com/news/2012-11-p ...
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3518 |
duddy |
11 years ago |
World's deadliest toxin
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The deadliest substance known to man is a recently discovered type of botulinum toxin ( botox). The scientists who discovered it haven’t found an antitoxin yet, so they have decided not to publish the gene sequence due to security concerns. The toxin comes from the bacterium Clostridium botulinum and blocks the chemical signals that makes nerves work, causing botulism and death by paralysis. The image shown above is the protein structure of botulinum toxin.
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3124 |
duddy |
10 years ago |
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3403 |
duddy |
11 years ago |
What would happen if you didn't get stitches?
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I have a big scar on my leg from when I was a kid. I often wonder what would have happened if we let it heal on its own without using stitches. Here's what happens when you do get stitches: Here's what happens without stitches: And finally, this scenario often leads to contamination. In this case, you'd get this: ...
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6615 |
duddy |
11 years ago |
What do the Cubans have that the rest of the world doesn't?
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A possible vaccine for lung cancer! In a country known for cigars, lung cancer is one of the major killers in Cuba. So for the past 25 years, they’ve been developing Cimamax, which is now available freely to Cubans. According to a Phase II trial conducted in Cuba in 2008, lung cancer patients who received the vaccine lived an average of four to six months longer than those who didn’t. This led Japan and some European countries to trial the drug as well. The drug itself is far from flawless and, by attacking a cell’s protein rather than the tumour directly, can have severe side effects, including – of all things - causing a higher risk of cancer. It might not be a "cure" in the traditional sense, but it's a way of managing the disease. What t ...
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10901 |
duddy |
9 years ago |
Want to get rid of your double chin, now you can without surgery
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An injectable drug, called ATX-101, currently being tested melts away "submental fat", better known as the double chin. According to its makers, ATX-101 can be injected in a clinic and takes just five minutes. It consists of deoxycholic acid, a naturally-occurring molecule that helps us break down fat, which effectively destroys the membranes of fat cells, causing them to burst and then be metabolised by the body. ...
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27595 |
duddy |
9 years ago |
Want to become a brain surgeon? Better get used to this
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Watch as a neurosurgeon opens up a patient's skull and clears the clotted blood from the surface of her brain. We probably don't have to tell you that this is extremely graphic footage, but - you've been warned.
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5446 |
duddy |
9 years ago |
This tiny camera takes 3D images of your innards
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This tiny camera invented by scientists F. Levent Degertekin can provide high-definition 3D images of your arteries. The camera, which is the size of an uncooked quinoa grain, uses ultrasound imaging techniques to capture what going on inside the body. The images produced can be used in the surgical theatre, giving doctors a direct view of obstructions in a blood vessel.
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2904 |
duddy |
10 years ago |
This super-effective cancer-fighting berry can help fight cancer
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A drug made from berries produced the blushwood tree ( Hylandia dockrillii), found in Australia, has been used to treat animals with face and neck tumours, and it starts taking effect within five minutes. Human trials have now been approved. According to researchers, in 75 percent of the 300 animals cases, the tumour disappeared in individuals that were treated with isolated compound found in the seed, and has so far not come back. "The compound works in three ways essentially: it kills the tumour cells directly, it cuts off the blood supply and it also activates the body's own immune system to clean up the mess that's left behind." ...
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6264 |
duddy |
9 years ago |
This strange disease turns one's skin into bone
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Known an fibrodysplasia ossificans progressive, or FOB for short, this disease can suddenly turn a person’s tissues and muscles into bone, thereby permanently immobilizing parts of the bodies. Joints such as elbows or ankles may become frozen in place; jaw motion can be impeded and the rib cage fixed, making eating or even breathing difficult. Currently, no cure exists to combat this rare condition.
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7994 |
duddy |
9 years ago |
This is how doctors used to figure out if a woman was pregnant
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How did doctors figure out if women were pregnant back in the day? They used frogs, of course! Before the 1960's, the only reliable pregnancy test involved injecting a woman's urine into an African clawed frog and seeing if the frog spawned. This peculiar method, known as the ' frog pregnancy test,' may sound bizarre today, but it was a common practice in the early to mid-20th century. The African clawed frog, a species native to sub-Saharan Africa, was preferred for this test because of its unique reproductive system. If a woman was pregnant, her urine would contain hormones that would induce the frog to lay eggs, confirming the pregnancy. While this method may seem unusual by modern standards, it was an early example of using biological indi ...
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1499 |
duddy |
9 years ago |
Think you're having a bad hair day, check this out
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Uncombable hair syndrome, also known as Pili trianguli et canaliculi, is a rare structural anomaly of the hair with a variable degree of effect. It was first reported in the early 20 th century and was described in the 1970s. It becomes apparent from as little as 3 months to up to 12 years. The hair is normal in quantity and is usually silvery-blond or straw-colored. It is disorderly, it stands out from the scalp, and cannot be combed flat. The underlying structural anomaly is longitudinal grooving of the hair shaft, which appears triangular in cross section. There usually is no family history, though the characteristic hair shaft anomaly can be demonstrated in asymptomatic family members by scanning electron microscopy. To be noticeable, 50% ...
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4523 |
duddy |
10 years ago |
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2273 |
duddy |
11 years ago |
The strangest medical story ever
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This 22-year-old man had a car accident last year and as a result his nose became infected and deformed. Doctors weren’t able to repair it, but decided to take cartilage from one of the young man’s ribs to grown a new nose. The nose, which is temporarily attached to his forehead, has been developing for 9 months and is ready to be transplanted.
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5080 |
duddy |
10 years ago |
The road to a cure for HIV
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A new vaccine has successfully killed the simian immunodeficiency virus (SIV) that causes AIDS in monkeys. It's hoped that with further research, an HIV-form of the vaccine can soon be tested in humans.
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3126 |
savio |
11 years ago |
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