plant lover, cookie monster, shoe fiend
20957 stories
·
20 followers

Castration extends life span, but in a surprising way, mouse study suggests | Science | AAAS

1 Share
Read the whole story
sarcozona
21 minutes ago
reply
Epiphyte City
Share this story
Delete

They Called 911 a Hundred Times a Month. Here’s What This NC County Did About It. | ncIMPACT - YouTube

1 Share

Selaintasi ei enää tueta. Päivitä se, jotta saat parhaan käyttökokemuksen ja uusimmat ominaisuudet käyttöösi YouTubessa. Lisätietoja

Read the whole story
sarcozona
28 minutes ago
reply
Epiphyte City
Share this story
Delete

Struggling to spell ‘male chauvinist pig’? Apple’s grey list means your iPhone won’t help you | Apple | The Guardian

1 Share

“Australia is a very bad place to question your sexuality on MDMA with NSA spies” might be a text you would wish to send to your friends, if you have had an extraordinarily complicated night out in Sydney.

But your iPhone won’t help you spell any of it if you try to swipe-type it – that is, by gliding a finger across a keyboard as opposed to pecking out a word.

New research shows that Apple has a “grey list” of more than 100,000 words and phrases that it has restricted from being completed by its predictive text.

So if a user wishes to type phrases such as “Dictator Trump”, “NSA spies” or, surprisingly, “Australia is a very bad place”, “question your sexuality” or “on MDMA”, they will have to spell them out.

Apple’s predictive text will not suggest these words. And, if a user attempts to swipe-type them, they will often stumble, changing “United Ireland” to “United Iceland”, for example, or “Tibetan independence” to “Tibetan independences”.

The “grey list” was discovered by the independent researcher Derik Kauffman, whose other projects include using AI to find errors in scientific papers. After noticing that he had problems typing certain phrases – but not others – on his iPhone, Kauffman was able to unearth a table containing the list, encoded in Apple’s operating system.

The list he found includes some unsurprising words and phrases. Apple’s iPhone will not autocomplete references to drugs, sexual acts and, perhaps in the spirit of corporate protection, “iMessage isn’t working”.

But it also includes possibly politically charged phrases, which Kauffman described to Reuters as a “light-touch form of censorship”. Among these are “Trayvon Martin”, the name of the Black teenager shot in Florida in 2012, “Kashmir dispute”, “Muslim extremist” and “male chauvinist pig”.

In Hebrew, Apple will not autocomplete the phrase “the occupied territories”. In Arabic, it will not autocomplete the phrase “the Hamas movement”.

The list is one more glimpse into the dark bowels of how autocorrect – the chirpy keyboard partner that helps you look more educated to your loved ones – actually works.

The technology has taken many forms. In its earliest version, Unix, an operating system, would look up each word a user typed against a table of words, to determine if this word was spelled correctly.

This evolved into n-grams, a tool which allows an operating system to statistically predict what words might come next, based on the words before it. These form the basis of Apple’s familiar autocorrect, which was known to change expletives into prudish alternatives: “fork” and “ducking”, among other gaffes.

Last year, Apple launched a new autocorrect – a “transformer-based” system that was more akin to an LLM. Reddit sleuths saw this as a possible reason behind a spate of avant-garde spelling suggestions their iPhones made last year.

This hard-coded list illuminates one longstanding mystery behind the world’s spelling coach. Others remain, such as a brief glitch in which users of the dictation feature saw the name “Trump” flash across their screen when they spoke the word “racist” into their iPhones – which Apple quickly remedied.

Apple said that it designed its keyboard to avoid offering inappropriate or offensive predictive suggestions. It said iPhone users could always type out specific words or phrases, and override predictive text suggestions to achieve their desired meaning.

Read the whole story
sarcozona
44 minutes ago
reply
Epiphyte City
Share this story
Delete

Pediatric patients with complex chronic illnesses impacted by BC’s quiet changes to virtual care

1 Share

Ava Sochor had spent years researching medications and specialists who could help treat her son’s myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). By the time Evan was accepted into treatment at a specialized clinic in BC, Sochor said she had almost given up hope. 

Now, after a year of virtual appointments with physicians and specialists through the BC Centre for Long Covid, ME/CFS and Fibromyalgia (BC-CLMF), Sochor said he’s improved dramatically.

The debilitating chronic migraines that used to plague Evan throughout the week have been cut in half. Where he was once bed-bound 90% of the time, he now has days where he can be out of bed for half the day.

“I know he’s feeling well when he starts baking,” said Sochor. “The last few weeks he’s started cooking again, he’s a really good cook.”

But this week’s changes to the province’s Medical Services Plan (MSP) fee schedule threaten the model of care that patients like Evan have found so helpful.

Starting November 1, the number of patients who can attend virtual group appointments is limited to 30 participants, and the per-patient fee paid out to service providers for virtual groups has gone down from $14.71 to $11.42.

Fees and participant limits for in-person group appointments have not changed.

Sign Up for Pulse Check
The latest Canadian public health news and research in your inbox every month
Sign Up for Pulse Check
The latest Canadian public health news and research in your inbox every month

The BC-CLMF’s virtual group sessions typically have up to 50 patients and feature allied health professionals — including psychologists, physiotherapists, dietitians, and occupational therapists — who help patients deal with the wide variety of symptoms associated with complex chronic illnesses.

Patients can participate in group sessions as soon as they have received a referral to the clinic, but can only get prescriptions and paperwork completed by the clinic after a one-on-one consultation.

Dr. Lana Dyment, a physician with the BC-CLMF who focuses on pediatric patients, said changes to the MSP fee schedule mean the BC-CLMF can no longer afford to offer virtual group sessions with allied experts, meaning she’s losing “a huge piece of support for her pediatric population.”

A study of the effectiveness of the clinic’s virtual care model, undertaken by consulting firm MNP and commissioned by the clinic, found that for every $1 invested in the virtual group medical visit model through MSP billings, about $6.85 in social and economic value is generated for patients, caregivers and the broader healthcare system in BC. 

The study also surveyed BC-CLMF’s patients and found that 83% reported improvements in physical health, and 86% reported improvements in mental health.

“Financially, we save the government money. Scientifically, we’re serving a population who really, literally can’t get out of bed sometimes without causing post-exertional malaise,” said Dr. Dyment.

She said virtual care is essential for her patients not only because they’re located all over the province, but because the nature of their illnesses means that many are house-bound or bed-bound. Forcing those patients to attend in-person medical appointments could actually make their symptoms worse.

One of the most common side effects is post-exertional malaise (PEM), a delayed form of severe fatigue that can set in days after activity and leave patients bed-bound for days or even weeks. 

“They would experience post-exertional malaise just from the travel,” said Dr. Dyment. “So they have to attend virtually for their own health and safety and benefit.”

If patients who experience PEM try to ‘push past’ their fatigue, their baseline activity envelope — the amount of activity they’re regularly capable of — can lower over time. Continuing to push could permanently lower their baseline.

Dr. Dyment said the fact that the changes only impact virtual care creates a double standard for patients with complex chronic illnesses.

“If you’re well, there’s no limitation to the benefit that you can receive. But if you’re not well, you’re being curtailed,” said Dyment.

A recent report from researchers at Simon Fraser University (SFU), based on a survey of 621 people with Long Covid, found that virtual healthcare delivery is “vital for patients with energy-limiting conditions.” The most common reason given for wanting virtual care was “reducing post-exertional malaise.”

Sochor said that despite her own medical background and her familiarity with many of the medications that are often prescribed ‘off-label’ (prescribing drugs for an unapproved use or dosage) for conditions like ME/CFS, finding doctors and specialists who would prescribe them for underage patients like Evan was very challenging. 

She said that simply finding medical professionals who are knowledgeable about ME/CFS, and take the condition seriously, was difficult. 

“He’s been brushed off by everyone,” said Sochor. “There’s a lot of stigma with these conditions, and people are made to feel unheard and like it’s psychiatric and not a [real] thing.”

A majority of the Long Covid patients surveyed by the SFU researchers who had access to a primary care provider perceived those providers as having “low to no awareness” of Long Covid, and reported that their primary care providers often gave inappropriate care advice or invalidated their symptoms. 

BC-CLMF’s pediatric care program is unique in Canada. Dr. Dyment said that when she was developing the program, she had to look at clinics in the US and the UK, because aside from a handful of individual practitioners, there are no other clinics that offer pediatric Long Covid programs. 

“Kids with Long Covid get really sick,” said Dr. Dyment. “They’re the ones who can’t get out of bed. They’re the ones who can’t go to school.”

Dr. Dyment said she fears that outdated ideas about complex chronic illnesses that tend to downplay the severity of symptoms and their biological origin could be driving the decision-making around limiting access to virtual care.

“There’s a lot of good evidence that our patients are very sick for very biological reasons,” said Dr. Dyment. “But the powers that be are not looking at the science.”

The decision to make these changes was made by the Medical Services Commission on September 24, two days before the provincial election was called. The commission is made up of three representatives from the government, three representatives from Doctors of BC, and three members of the public. 

In a statement to PressProgress, Doctors of BC President Adam Thompson wrote that the organization “successfully advocated for increasing the cap on participants in Telehealth Group Medical Visits from 20 to 30 and for pushing back the implementation deadline to give doctors sufficient time to pursue alternative funding models.”

Thompson added that Doctors of BC “supports expanding access to virtual care where it can improve patient care and help address barriers to accessing health services.”

“We believe physicians should have the flexibility to determine when virtual care is appropriate based on their patients’ individual needs. Virtual care should complement in-person services, support continuity of care, and provide patients with more options for accessing timely, appropriate care.”

PressProgress reached out to the BC Conservatives to ask if the party has plans to reverse the changes once the legislature resumes later this month, but did not receive a response by the time of publication. 

 

The post Pediatric patients with complex chronic illnesses impacted by BC’s quiet changes to virtual care appeared first on PressProgress.

Read the whole story
sarcozona
12 hours ago
reply
Epiphyte City
Share this story
Delete

Trump names hardliner Miller chief of staff after midterms rout

1 Share
The president replaces Susie Wiles with the architect of his immigration crackdown, signalling a confrontational approach toward newly empowered Democrats
Read the whole story
sarcozona
12 hours ago
reply
Epiphyte City
Share this story
Delete

STAT+: Zolgensma tumor cases show risks of a common gene therapy tool

1 Share

For two decades, researchers debated whether adeno-associated viruses, the small viruses used to deliver new genes into thousands of patients, could in certain cases drive tumors. That debate is over.

A series of cases this year has presented powerful evidence that adeno-associated viruses, or AAVs, can cause cancer, forcing researchers and families to weigh the newly confirmed risk against the technology’s life-saving potential — and hopefully determine how to design better therapies in the future.

“It will change the calculus for some patients,” said Sam Mackenzie, a neurologist at University of Rochester, speaking specifically about spinal muscular atrophy patients. 

Continue to STAT+ to read the full story…



Read the whole story
sarcozona
23 hours ago
reply
Epiphyte City
Share this story
Delete
Next Page of Stories