Slouching Towards Oblivion

Showing posts with label medicine. Show all posts
Showing posts with label medicine. Show all posts

Tuesday, June 20, 2023

Oh My Achin' Head

A high school buddy I played ball with died of dementia a few years ago. He was our quarterback, and we looked after him pretty good, so he didn't take a lot of punishment on offense. But he played safety too, and while I don't remember him getting slammed all that much, there's always that shitty little voice in the back of my mind telling me, "You're next, Mr Headbutt."

In case you didn't notice -
at a certain point, there's no escape


Collective Force of Head Hits, Not Just the Number of Them, Increases Odds of C.T.E.

The largest study of chronic traumatic encephalopathy to date found that the cumulative force of head hits absorbed by players in their careers is the best predictor of future brain disease.

When Jeffrey Vlk played running back in high school in the 1990s and then safety in college, he took and delivered countless tackles during full-contact football practices. Hitting was a mainstay, as were injuries, including concussions.

When he became a coach at Buffalo Grove High School outside Chicago in 2005, Vlk did what he had been taught: He had his players hit and tackle in practices to “toughen them up.”

By the time he became head coach in 2016, though, he saw that many of his players were so banged up from a week of hitting in practice that they missed games or were more susceptible to being injured in those games.

So, starting in 2019, Vlk eliminated full-contact practices. Players wore shoulder pads once a week, on Wednesday, which he called contact day. That’s when they hit tackle bags and crash pads, and wrapped up teammates but did not throw them to the ground. Vlk said no starting player had been injured at his practices in four years.

“Those types of injuries can stay with you for a long time,” he said, “and knowing that I’m keeping the kids safe, not just in our program, but beyond the program, is reason enough to go this route.”

Vlk’s approach to limiting the number of hits players take has been spreading slowly in the football world, where much of the effort has focused on avoiding and treating concussions, which often have observable symptoms and are tracked by sports leagues.

But researchers have for years posited that the more hits to the head a player receives — even subconcussive ones, which are usually not tracked — the more likely he is to develop cognitive and neurological problems later in life.

A new study published on Tuesday in the scientific journal Nature Communications added a critical wrinkle: A football player’s chances of developing chronic traumatic encephalopathy, or C.T.E., are related to the number of head impacts absorbed, but also to the cumulative impact of all those hits.

Collective Force of Head Hits Increases Odds of CTE, Study Says - The New York Times
The study, the largest to look at the causes of C.T.E. to date, used data published in 34 studies that tracked the number and magnitude of head hits measured by football helmet sensors. Using the data, which went back 20 years, the scientists estimated the number and force of head hits absorbed by 631 former football players who donated their brains to studies overseen by researchers at Boston University.

The paper tried to address one of the most persistent challenges for brain trauma researchers: identifying what aspects of head hits contribute most to C.T.E. They looked at the number of hits to the head, the number of years playing football, the force of those hits and other factors.

The best predictor of brain disease later in life, the study found, was the cumulative force of the head hits absorbed by the players over the course of their careers, not the number of diagnosed concussions.

“We’re now getting a better understanding of what causes C.T.E. pathology, but we’re also getting a better understanding of what’s not causing C.T.E. pathology,” said Dr. Daniel Daneshvar, an assistant professor at Harvard Medical School and the lead author of the study. “And in this case, it’s the largest study of C.T.E. pathology ever, and concussions were basically noise.”

Of the 631 brains examined, 451 players, or 71 percent, were found to have C.T.E., while 180 did not. The players who were estimated to have absorbed the greatest cumulative force had the worst forms of C.T.E., which has been associated with symptoms including memory loss, impulsive behavior, depression and suicidal thoughts.

Eric Nauman, a biomedical engineering professor at the University of Cincinnati who was not involved in the study, said the results strengthened the idea that an accumulation of subconcussive hits, rather than concussions, was the driving force behind long-term cognitive decline.

The latest data “seems to support the idea that, yes, all these hits matter, they all add up,” Dr. Nauman said. “If you accumulate damage faster than the body can repair it, now you’ve got a problem.”

He said the analysis pointed the way toward obvious changes that could make football safer, like the elimination of hitting in practices and the development of helmets that absorb more impact, especially to the back of the head.

Dr. Nauman noted that the new study included brains of players with and without the disease, sparing it from the common concern that the researchers looked only at the most damaged brains.

It also found links between the estimated number and types of hits players sustained during their careers and their health many years later, a factor Dr. Nauman said would make it more difficult for detractors to argue that players had possibly suffered unknown injuries in the decades after they stopped playing football that caused later cognitive problems.

Dr. Nauman said the new research was still bound by limitations. The study counted all of the head impacts detected by helmet sensors, except for those caused by jostling or incidental motion. But previous research has suggested that the most important hits appeared to be those above a certain threshold, a distinction the study was not able to make.


Because the N.F.L. has not published its helmet sensor data, the study used college sensor data as a proxy for professional players.

Helmets have improved in recent years, and it is likely that players whose careers predate the improvements absorbed more of the impact from any given hit. But football players in decades past were on average smaller and slower than those playing today, making any given hit less forceful, Dr. Nauman said.

“That certainly is a caveat, but it’s not something that would make me think the basic conclusions are wrong,” he said.

Joseph J. Crisco, a professor at Brown University who helped devise a sensor used in Riddell helmets, said the study tried to overcome a basic challenge — that researchers had not tracked how many hits the brain donors had accumulated during their careers.

Rather, the study used helmet sensor data from a more recent set of players to estimate the number and force of head impacts for the older players, based on what positions they played, at what levels of the sport and for how long.

While studies using players’ actual lifetime head impacts were needed, he said, the findings suggest that “the players that are getting hit the hardest and most often are more likely to have C.T.E. down the road.”

Steve Rowson, who studies helmet impacts and concussion risk at Virginia Tech, said the study’s emphasis on the force and number of hits that players sustain fits with how scientists understand brain injuries.

The odds of developing C.T.E. increase exponentially with more force to the head
This table shows the increased risk of developing C.T.E. for each additional year played compared with someone who played only two years of youth football. Players who absorb more head hits, like linemen who play for many years, are at higher risk for the disease.


Researchers have managed to pinpoint some factors that explain different players’ exposure to head impacts, he said. For example, he said, linemen are most often hit on the fronts of their helmets, while quarterbacks are more likely to suffer severe impacts to the backs of theirs.

But, Dr. Rowson said, it would be a mistake for people to think that they could now use the findings to predict anyone’s chances of long-term cognitive problems.

“What I don’t think we can do right now is look at an individual and really get a good idea of their head impact exposure relative to another,” he said, “because there’s this huge difference person to person that we can’t quite account for.”

The study notes that future research should examine different thresholds for counting hits, an advancement that Dr. Rowson said was important. Some head impacts, he said, are mild enough that the brain can probably tolerate them. But at exactly what point the impacts become damaging is not clear, he said.

“Not all impacts are created equal,” he said. “Trying to figure out which impacts are the most important, I think, could really help this kind of analysis.”

Sunday, March 05, 2023

Today's Nerdy Stuff

 
Note: "Nerdy" doesn't (necessarily) mean a little light comedy at the smart guys' expense, or too densely complicated to register in a normal person's brain.

Onward -

On the surface, information like this piece in NYT leads me to think:
"Great - while others are applying it in ways that could solve some pretty big problems, what're we doing with AI here in USAmerica Inc? ChatBots that get pissy if an interviewer asks a challenging question."

But that sells us a bit short. New tech often starts out in a kind of game form. We play with it to see what all we can get it to do. That gives the base product a good and thorough workout, and gathers important user-supplied feedback so the thing can either become much more robust, or be exposed as too deeply flawed to pursue it outside of the lab.

It does bother me that a dog-ass dictatorship like Orbon's Turkey is out front making some pretty amazing advances with it, even though it's been on the radar here for years.

All that said, I really don't care where it comes from, I'll take what sounds like a win on the good side of things, as I'm sure DARPA (and the Turkish Ministry of Defense, et al) are very busily trying to co-opt it as the next logical step towards Skynet.


Using A.I. to Detect Breast Cancer That Doctors Miss

Hungary has become a major testing ground for A.I. software to spot cancer, as doctors debate whether the technology will replace them in medical jobs.

Two radiologists had previously said the X-ray did not show any signs that the patient had breast cancer. But Dr. Ambrózay was looking closely at several areas of the scan circled in red, which artificial intelligence software had flagged as potentially cancerous.

“This is something,” she said. She soon ordered the woman to be called back for a biopsy, which is taking place within the next week.

Advancements in A.I. are beginning to deliver breakthroughs in breast cancer screening by detecting the signs that doctors miss. So far, the technology is showing an impressive ability to spot cancer at least as well as human radiologists, according to early results and radiologists, in what is one of the most tangible signs to date of how A.I. can improve public health.

Hungary, which has a robust breast cancer screening program, is one of the largest testing grounds for the technology on real patients. At five hospitals and clinics that perform more than 35,000 screenings a year, A.I. systems were rolled out starting in 2021 and now help to check for signs of cancer that a radiologist may have overlooked. Clinics and hospitals in the United States, Britain and the European Union are also beginning to test or provide data to help develop the systems.

A.I. usage is growing as the technology has become the center of a Silicon Valley boom, with the release of chatbots like ChatGPT showing how A.I. has a remarkable ability to communicate in humanlike prose — sometimes with worrying results. Built off a similar form used by chatbots that is modeled on the human brain, the breast cancer screening technology shows other ways that A.I. is seeping into everyday life.

Widespread use of the cancer detection technology still faces many hurdles, doctors and A.I. developers said. Additional clinical trials are needed before the systems can be more widely adopted as an automated second or third reader of breast cancer screens, beyond the limited number of places now using the technology. The tool must also show it can produce accurate results on women of all ages, ethnicities and body types. And the technology must prove it can recognize more complex forms of breast cancer and cut down on false-positives that are not cancerous, radiologists said.

The A.I. tools have also prompted a debate about whether they will replace human radiologists, with makers of the technology facing regulatory scrutiny and resistance from some doctors and health institutions. For now, those fears appear overblown, with many experts saying the technology will be effective and trusted by patients only if it is used in partnership with trained doctors.

And ultimately, A.I. could be lifesaving, said Dr. László Tabár, a leading mammography educator in Europe who said he was won over by the technology after reviewing its performance in breast cancer screening from several vendors.

“I’m dreaming about the day when women are going to a breast cancer center and they are asking, ‘Do you have A.I. or not?’” he said.

Hundreds of images a day

In 2016, Geoff Hinton, one of the world’s leading A.I. researchers, argued the technology would eclipse the skills of a radiologist within five years.

“I think that if you work as a radiologist, you are like Wile E. Coyote in the cartoon,” he told The New Yorker in 2017. “You’re already over the edge of the cliff, but you haven’t yet looked down. There’s no ground underneath.”

Mr. Hinton and two of his students at the University of Toronto built an image recognition system that could accurately identify common objects like flowers, dogs and cars. The technology at the heart of their system — called a neural network — is modeled on how the human brain processes information from different sources. It is what is used to identify people and animals in images posted to apps like Google Photos, and allows Siri and Alexa to recognize the words people speak. Neural networks also drove the new wave of chatbots like ChatGPT.

Many A.I. evangelists believed such technology could easily be applied to detect illness and disease, like breast cancer in a mammogram. In 2020, there were 2.3 million breast cancer diagnoses and 685,000 deaths from the disease, according to the World Health Organization.

But not everyone felt replacing radiologists would be as easy as Mr. Hinton predicted. Peter Kecskemethy, a computer scientist who co-founded Kheiron Medical Technologies, a software company that develops A.I. tools to assist radiologists detect early signs of cancer, knew the reality would be more complicated.

Mr. Kecskemethy grew up in Hungary spending time at one of Budapest’s largest hospitals. His mother was a radiologist, which gave him a firsthand look at the difficulties of finding a small malignancy within an image. Radiologists often spend hours every day in a dark room looking at hundreds of images and making life-altering decisions for patients.

“It’s so easy to miss tiny lesions,” said Dr. Edith Karpati, Mr. Kecskemethy’s mother, who is now a medical product director at Kheiron. “It’s not possible to stay focused.”

Mr. Kecskemethy, along with Kheiron’s co-founder, Tobias Rijken, an expert in machine learning, said A.I. should assist doctors. To train their A.I. systems, they collected more than five million historical mammograms of patients whose diagnoses were already known, provided by clinics in Hungary and Argentina, as well as academic institutions, such as Emory University. The company, which is in London, also pays 12 radiologists to label images using special software that teaches the A.I. to spot a cancerous growth by its shape, density, location and other factors.

From the millions of cases the system is fed, the technology creates a mathematical representation of normal mammograms and those with cancers. With the ability to look at each image in a more granular way than the human eye, it then compares that baseline to find abnormalities in each mammogram.

Last year, after a test on more than 275,000 breast cancer cases, Kheiron reported that its A.I. software matched the performance of human radiologists when acting as the second reader of mammography scans. It also cut down on radiologists’ workloads by at least 30 percent because it reduced the number of X-rays they needed to read. In other results from a Hungarian clinic last year, the technology increased the cancer detection rate by 13 percent because more malignancies were identified.

Dr. Tabár, whose techniques for reading a mammogram are commonly used by radiologists, tried the software in 2021 by retrieving several of the most challenging cases of his career in which radiologists missed the signs of a developing cancer. In every instance, the A.I. spotted it.

“I was shockingly surprised at how good it was,” Dr. Tabár said. He said that he did not have any financial connections to Kheiron when he first tested the technology and has since received an advisory fee for feedback to improve the systems. Systems he tested from other A.I. companies, including Lunit Insight from South Korea and Vara from Germany, have also delivered encouraging detection results, he said.

Proof in Hungary

Kheiron’s technology was first used on patients in 2021 in a small clinic in Budapest called MaMMa Klinika. After a mammogram is completed, two radiologists review it for signs of cancer. Then the A.I. either agrees with the doctors or flags areas to check again.

Across five MaMMa Klinika sites in Hungary, 22 cases have been documented since 2021 in which the A.I. identified a cancer missed by radiologists, with about 40 more under review.

“It’s a huge breakthrough,” said Dr. András Vadászy, the director of MaMMa Klinika, who was introduced to Kheiron through Dr. Karpati, Mr. Kecskemethy’s mother. “If this process will save one or two lives, it will be worth it.”

Kheiron said the technology worked best alongside doctors, not in lieu of them. Scotland’s National Health Service will use it as an additional reader of mammography scans at six sites, and it will be in about 30 breast cancer screening sites operated by England’s National Health Service by the end of the year. Oulu University Hospital in Finland plans to use the technology as well, and a bus will travel around Oman this year to perform breast cancer screenings using A.I.

“An A.I.-plus-doctor should replace doctor alone, but an A.I. should not replace the doctor,” Mr. Kecskemethy said.

The National Cancer Institute has estimated that about 20 percent of breast cancers are missed during screening mammograms.

Constance Lehman, a professor of radiology at Harvard Medical School and chief of breast imaging and radiology at Massachusetts General Hospital, urged doctors to keep an open mind.

“We are not irrelevant,” she said, “but there are tasks that are better done with computers.”

At Bács-Kiskun County Hospital outside Budapest, Dr. Ambrózay said she had initially been skeptical of the technology — but was quickly won over. She pulled up the X-ray of a 58-year-old woman with a tiny tumor spotted by the A.I. that Dr. Ambrózay had a hard time seeing.

The A.I. saw something, she said, “that seemed to appear out of nowhere.”

Sunday, September 11, 2022

The New Medicine

You can poison 'em
You can cut 'em
You can burn 'em
You can pray over 'em

Medicine - the practice of medicine - was always about managing symptoms in order to give the body a chance to fix itself. Because three-and-a-half billion years of evolution has made bodies pretty damed good at fixing themselves.

That does not mean the science has stood still, and that in the end we're on our own. The MedNerds have done phenomenal things in terms of attacking health problems at the root cause level - coming at the problem from all angles - prevention, mitigation, remediation or whatever.

Now we're looking at brand new ways of doing things.

mRNA therapies hold promise for being a huge step towards the magic bullet. They can be "programmed" to teach the body how to defend itself better with the tools already on board, but the really really really big one: flipping the switches that need to be flipped so the body can manufacture and replace broken pieces, or astoundingly, "wake up" the cells that weren't active enough to make whatever parts some of us weren't lucky enough to be born with.

I get a very tingly feeling when Sci-Fi concepts start to become reality.

"I believe in miracles - if you dream it - it can be done"


Melissa Moore - Moderna's Chief Scientific Officer


Melissa Moore's TED Talk


Here's that chart


Wednesday, June 29, 2022

Today's Beau

Justin King - Beau Of The Fifth Column

The political commentators can't even get the political commentary right - their field of study.
When the subject is vaccination, why the fuck would you take their word over doctors?

Friday, April 01, 2022

Today's Tweet


I thought Steve McQueen killed this thing.

Thursday, December 09, 2021

Today's Amaze-Balls

From the über-nerds at Northwestern University


Now think about where we could be today if we could stop thinking we have to spend hundreds of billions of dollars on war shit - billions and billions extra now because we're fighting in cyberspace as well as meatspace and spacespace too.

Here's a recent FB question:
If you could eliminate one thing from the planet, what would it be?

I'll go with
CONQUEST

Wednesday, December 08, 2021

Today's Tech Thing

Remote robotic surgery. I think I can be both exultant and a little scared about this.

Friday, November 12, 2021

Today's Tweet



"...does not enter the cell's nucleus or interact with DNA."

Thursday, September 09, 2021

Tuesday, August 10, 2021

Monday, July 05, 2021

Today I Learned

Dr William Beaumont: Army Surgeon, Clinical Researcher, fuckin' maniac.
November 21, 1785 – April 25, 1853 

Father of Gastric Physiology

Beaumont began to perform experiments on digestion using the stomach of St. Martin. Most of the experiments were conducted by tying a piece of food to a string and inserting it through the hole into St. Martin's stomach. Every few hours, Beaumont would remove the food and observe how well it had been digested. Beaumont also extracted a sample of gastric acid from St. Martin's stomach for analysis. In September, St. Martin ran away from Dr. Beaumont and moved to Canada, leaving Beaumont to concentrate on his duties as an army surgeon but Dr. Beaumont had him caught to continue to exhibit him.

hat tip = Reddit - u/Salsal_Azar

Friday, February 12, 2021

Innovation


Vice:

How I Felt After Binge-Drinking 'Hangover-Free' Alcohol

Sydney scientist Colin Dahl claims to have invented hangover-free alcohol. I put his drinks to the test

OPPIL is a cocktail bar situated at the north end of King Street, the main artery of Sydney’s Inner West. What makes the bar special is not what it claims to do, but what it claims not to do. OPPIL claims their cocktails won’t give you a hangover, which sounds too good to be true. What goes up must come down and what goes down must come up into the toilet the next morning: surely these are the laws of the universe.

I had to know more.

To my great excitement, OPPIL offered me two nights of solid drinking to test the veracity of their claims. I’d spend one night drinking regular booze, and another night drinking the potential booze of the future. I wouldn’t know which night was which, but hopefully the effects would be made clear the next morning.

Colin Dahl is the founder of OPPIL. He comes from an engineering background, and was cautious about the integrity of our randomised test, so he provided me with a sealed envelope that contained the results. I then signed the envelope and tucked it away.


- snip -

Dahl stumbled across the idea for hangover-free wine while working on a treatment for rosacea, which is that red flush people sometimes get on their faces when drinking, which is caused by an inherited deficiency in one of the enzymes responsible for the breakdown of alcohol: aldehyde dehydrogenase.

Dahl discovered that by increasing levels of antioxidants in alcoholic beverages with concentrated grape extract, he was able to assist the body’s metabolisation of alcohol. Trying the new booze on himself, he noticed something else: he didn’t have a hangover. Excited, he spent the next three years refining the process into a commercial product.

“We've just infused it with red grapes,” he explains. “We suspect that antioxidants are getting transferred, because that's the only thing we can think of that might be balancing the toxicity of ethanol byproducts.”

He believes that antioxidants from grapes neutralise the free radicals secreted by your liver as alcohol gets broken down, resulting in a nullified hangover
.

Just tell me what I have to do to sign up for the clinical trials.

Tuesday, July 28, 2020

Oh, America

We are the stoopid country.

The Darling du Jour of America's "conservatives" is Dr Stella Immanuel - who joins ranks with those 2 jaspers in New Mexico (?) who claimed COVID is no big deal, and that other bozo in Texas who claimed to have run successful chloroquine experiments on dozens of geriatric patients (without their knowledge or consent) - and this one's a lulu.

Daily Beast (beware the pay wall)

A Houston doctor who praises hydroxychloroquine and says that face masks aren’t necessary to stop transmission of the highly contagious coronavirus has become a star on the right-wing internet, garnering tens of millions of views on Facebook on Monday alone. Donald Trump Jr. declared the video of Stella Immanuel a “must watch,” while Donald Trump himself retweeted the video.

Before Trump and his supporters embrace Immanuel’s medical expertise, though, they should consider other medical claims Immanuel has made—including those about alien DNA and the physical effects of having sex with witches and demons in your dreams.

Immanuel, a pediatrician and a religious minister, has a history of making bizarre claims about medical topics and other issues. She has often claimed that gynecological problems like cysts and endometriosis are in fact caused by people having sex in their dreams with demons and witches.

She alleges alien DNA is currently used in medical treatments, and that scientists are cooking up a vaccine to prevent people from being religious. And, despite appearing in Washington, D.C. to lobby Congress on Monday, she has said that the government is run in part not by humans but by “reptilians” and other aliens.

Immanuel gave her viral speech on the steps of the Supreme Court at the “White Coat Summit,” a gathering of a handful of doctors who call themselves America’s Frontline Doctors and dispute the medical consensus on the novel coronavirus. The event was organized by the right-wing group Tea Party Patriots, which is backed by wealthy Republican donors.

In her speech, Immanuel alleges that she has successfully treated hundreds of patients with hydroxychloroquine, a controversial treatment Trump has promoted and says he has taken himself. Studies have failed to find proof that the drug has any benefit in treating COVID-19, and the Food and Drug Administration in June revoked its emergency authorization to use it to treat the deadly virus, saying it hadn’t demonstrated any effect on patients’ mortality prospects.

“Nobody needs to get sick,” Immanuel said. “This virus has a cure.”

Immanuel said in her speech that the supposed potency of hydroxychloroquine as a treatment means that protective face masks aren’t necessary, claiming that she and her staff had avoided contracting COVID-19 despite wearing medical masks instead of the more secure N95 masks.

The piece goes on, and includes an embedded video, which I highly recommend you not watch - save your brain bleach for something more important.

Saturday, September 14, 2019

New Tech

Don't get me wrong - this is just too damned cool, but it reminds me strongly of using leeches and maggots to treat certain ailments.

They're making such great progress, even though they're still hung up on an Analog kind of approach.

The question is: When will we see this become the "weird shit they used to do"?

Wednesday, December 06, 2017

There's A New Wrinkle

I thought it had to be phonied up, but I checked half a dozen sources.

Here's the C-SPAN clip:



Dry mouth, sniffles, slurred speech. Lotsa speculation, particularly about how maybe it's nothing but an older man's dentures getting all wonky on him.

OK, but he's a billionaire who shits in a gold-plated toilet. Wouldn't he maybe have dental implants instead of dentures?

With all the pressure from the Russian thing, and considering all the reports about his usual whacko behavior becoming even more bizarre, I'm thinking some high-octane Medicinal Cocktails are not out of the question.

Let's not forget who this guy's doctor is.

Monday, February 08, 2016

Science Monday

I'm putting this up the day before Denver loses it's record 6th Super Bowl - actually, I'm  trying to put up a lotta stuff in advance, because if my Donkeys pull it off, I'm prob'ly gonna be drunk for several days.

So here's some great stuff from The Thinking Atheist:




Saturday, February 28, 2015

We're Gettin' There

Try not to get too nutso, but using GMO Viruses against different types of cancer seems to be a pretty amazing thing.  


What is this virus treatment?
The researchers at the Mayo Clinic in the US, led by Dr Stephen Russell, are using an approach called ‘oncolytic virus therapy’, which is generating a lot of excitement in the cancer research community around the world. In fact, we’ve written about some of our work in this area a couple of times already.
Briefly, it involves treating patients with viruses that have been genetically engineered to specifically infect cancer cells, rather than causing the particular illness that they usually bring. When injected into the body, the viruses seek out and destroy the tumour cells, multiplying inside them to create even more cancer-killing viruses. At least, that’s the theory.
To date, researchers have created oncolytic viruses from a number of different types of modified virus, including the herpes virus (which causes cold sores), pox viruses and adenovirus (common cold). But while tests in cancer cells grown in the lab and animals have been remarkably successful, this promise unfortunately hasn’t yet translated into success in clinical trials with actual cancer patients.
Now if we could just get a certain bunch of politicians to turn loose on the purse strings and get some of these docs the bucks they need to finish the thing, we might just have a chance.  (translated: Stop voting for assholes who stand in the way of research and development.)

Wednesday, July 23, 2014

Newly Discovered

I stumbled upon this website while scanning thru a piece at AlterNet.org:
It may be easy to draw a caricature of a "quack” as a cross between the ShamWow pitchman and an alchemist, but they’re really not so easy to spot. Modern-day quacks often cherry-pick science and use what suits them as semantic backdrop to fool unsuspecting consumers. Quacks may dazzle people with fanciful research studies or scare them with intimidating warnings before trying to peddle products that make unreasonable promises. And those who use these alternative, unproven products may forego treatments that would be more likely to help them.
In short, quackery is dangerous. It promotes fear, devalues legitimate science and can destroy lives. Here are the four biggest quacks giving dubious health advice in the media and some samples of their detrimental advice.
Science-Based Medicine:
Science-Based Medicine is dedicated to evaluating medical treatments and products of interest to the public in a scientific light, and promoting the highest standards and traditions of science in health care. Online information about alternative medicine is overwhelmingly credulous and uncritical, and even mainstream media and some medical schools have bought into the hype and failed to ask the hard questions.
We provide a much needed “alternative” perspective — the scientific perspective.
Good science is the best and only way to determine which treatments and products are truly safe and effective. That idea is already formalized in a movement known as evidence-based medicine (EBM). EBM is a vital and positive influence on the practice of medicine, but it has limitations and problems in practice: it often overemphasizes the value of evidence from clinical trials alone, with some unintended consequences, such as taxpayer dollars spent on “more research” of questionable value. The idea of SBM is not to compete with EBM, but a call to enhance it with a broader view: to answer the question “what works?” we must give more importance to our cumulative scientific knowledge from all relevant disciplines.
SBM’s authors are all medically trained and have spent years writing for the public about science and medicine, tirelessly advocating for high scientific standards in health care.

Tuesday, February 04, 2014

Some Alternatives Are Worse Than Others

There's no such thing as Alternative Medicine.  If a therapy has been properly tested and proven effective, then we just call it 'Medicine'.

That's not to say you shouldn't do something if it makes you feel better, but the first order of business is to be skeptical - let's be careful out there.



Here's the guy's website: What's The Harm?