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CTV News
10-07-2025
- Health
- CTV News
Ontario doctors warn of increase in DIY medicine
The Ontario Medical Association (OMA) is sounding the alarm on what it says is a concerning increase in the number of patients turning to do-it-yourself medical solutions rather than getting expert advice from doctors. 'We know people are going online,' Dr. David D'Souza said. 'The aspect of looking is not necessarily a problem; it's the interpretation of it.' D'Souza, a radiation oncologist in London, Ont., said patients are often drawn to ideas that seem 'all natural' or that seem to offer 'miraculous' results or options with no unpleasant side effects. He cited a study which found that about a third of the most popular social media posts about cancer from 2018-2019 contained factually incorrect information. 'You might say, well, what's the big deal? What's the problem with it? Well, most of them are potentially harmful,' he said. D'Souza was one of several doctors who took part in a news conference hosted by the OMA Wednesday, calling attention to the rising trend of do-it-yourself medical solutions. Doctors on the panel said they are increasingly encountering self-diagnoses based on internet research or having to answer questions from patients about viral videos suggesting that fast food can cure migraines or that CBD oil can shrink tumours. Some are even trying to treat themselves. 'I had a patient who had a tube going into their kidney because it was blocked – it's called a nephrostomy tube – due to their cancer. And they actually tried to put the twine from a weed whacker in to get out the sludge that was in there,' D'Souza recalled. 'They were asking about actually putting in a little bit of Lysol to clear it out.' While he managed to dissuade them, other patients have chosen to go with alternate treatments based on their own research, sometimes with devastating effects. One young woman, D'Souza recalled, came to him with a diagnosis of cervical cancer. 'She was not ready to accept conventional treatment and decided she was going to pursue other remedies that she had heard about,' D'Souza said. 'She came back two years later, unfortunately, with her disease having progressed and spread, and in a lot of pain, and unfortunately, our ability to control her cancer and give her a long-term good outcome was severely compromised.' Patients making diagnoses with online quizzes Dr. Valerie Primeau, a psychiatrist from North Bay, Ont., said she's seeing more and more people using quick online tools to diagnose themselves with Attention Deficit/ Hyperactivity Disorder (ADHD), bipolar disorder, and other problems. 'The first concern, obviously, is misdiagnosis,' Primeau said. 'And there's certain disorders that are higher risk of misdiagnosis, specifically bipolar disorder.' She noted that if you think you have an illness, that could increase anxiety about having an illness, which could itself have negative health impacts. Best practices around treatment can also change dramatically in just the space of a couple of years, she said, information that medical experts are more likely to be appraised of than online resources. 'So that can be dangerous, as well as being given unfiltered advice about how to manage the illness, which is not likely to be evidence-based,' Primeau said. She estimated around a third of the patients she sees come to her with self-diagnoses and estimates that proportion will increase. 'It's happening more right now, and I foresee it continuing to happen more and more, especially with AI technology getting more and more available and more and more sophisticated,' Primeau said. 'I have patients now that talk to ChatGPT to get advice.' Social media a source of medical misinformation Dr. Alyse Goldberg, a Toronto endocrinologist who focuses on fertility and treating hormonal conditions, said existing technologies, particularly social media, are already driving people to health information that may not be reliable. She showed examples of posts, presented to her by social media accounts she doesn't even follow, which described 'invisible signs of Polycystic Ovary Syndrome (PCOS)' and 'tips' about other disorders she regularly discusses. 'You get targeted in terms of what therapeutic options your physician may be giving you, but then reasons to avoid some evidence-based treatment,' Goldberg said. While some of the solutions presented by the posts might sound amazing, they may not be tested or evidence-based. Nevertheless, seeing the posts could 'fracture the relationship with the physician,' Goldberg said, especially if the patient feels that good options have been 'withheld.' Some of the posts might also push users toward products that aren't effective or appropriate and Goldberg said it's important to think about 'who's trying to make money off of us and use our symptoms of medical experiences in order to self promote.' OMA President Dr. Zainab Abdurrahman said the organization is particularly concerned about the rise in diagnosis and self-treatment among young people, who tend to lean heavily on information from the Internet. 'When you break it down by generations, we're also seeing a higher uptake, especially in some of our very young populations, who are still in their teens and early 20s, who are looking more at social media and in terms of how they quantify how reliable or credible a source is versus other generations,' Abdurrahman said. She also pointed out that combatting misinformation is a wider problem society is grappling with right now. 'We want to come and address and talk about this, and talk about how to get credible information, because we know misinformation and disinformation is something that, as a society we are managing, and health-care is not immune to this.' While there are many pitfalls and problems with self-diagnosis and treatment, doctors point out that it can be beneficial to do some research from legitimate sources if it leads you to consult a physician who can more accurately diagnose a problem. The doctors also stress that it's important for medical professionals to be communicative with their patients rather than judgmental, recognizing that sometimes a prescribed course of treatment can leave patients feeling like they don't have control. 'Rather than coming back with a judgmental tone, I embrace the fact that they are communicating,' D'Souza said. They also acknowledge that access to family doctors, and financial barriers to certain kinds of medical tests and assessments could also be driving people into the arms of Dr. Google, where quick answers are easy to come by. 'Our phones now are intelligent. They listen to us and they look at our trends,' Primeau points out. 'And if we talk about something that we're concerned about, they will show us posts that relate to that. So the answers seem more immediate, and people want that. People are looking for answers, and they get that validation from that access on social media.'


CTV News
09-07-2025
- Health
- CTV News
Risky DIY medicine on the rise as patients turn to Internet for quick answers, Ontario doctors warn
The Ontario Medical Association (OMA) is sounding the alarm on what it says is a concerning increase in the number of patients turning to do-it-yourself medical solutions rather than getting expert advice from doctors. 'We know people are going online,' Dr. David D'Souza said. 'The aspect of looking is not necessarily a problem; it's the interpretation of it.' D'Souza, a radiation oncologist in London, Ont., said patients are often drawn to ideas that seem 'all natural' or that seem to offer 'miraculous' results or options with no unpleasant side effects. He cited a study which found that about a third of the most popular social media posts about cancer from 2018-2019 contained factually incorrect information. 'You might say, well, what's the big deal? What's the problem with it? Well, most of them are potentially harmful,' he said. D'Souza was one of several doctors who took part in a news conference hosted by the OMA Wednesday, calling attention to the rising trend of do-it-yourself medical solutions. Doctors on the panel said they are increasingly encountering self-diagnoses based on internet research or having to answer questions from patients about viral videos suggesting that fast food can cure migraines or that CBD oil can shrink tumours. Some are even trying to treat themselves. 'I had a patient who had a tube going into their kidney because it was blocked – it's called a nephrostomy tube – due to their cancer. And they actually tried to put the twine from a weed whacker in to get out the sludge that was in there,' D'Souza recalled. 'They were asking about actually putting in a little bit of Lysol to clear it out.' While he managed to dissuade them, other patients have chosen to go with alternate treatments based on their own research, sometimes with devastating effects. One young woman, D'Souza recalled, came to him with a diagnosis of cervical cancer. 'She was not ready to accept conventional treatment and decided she was going to pursue other remedies that she had heard about,' D'Souza said. 'She came back two years later, unfortunately, with her disease having progressed and spread, and in a lot of pain, and unfortunately, our ability to control her cancer and give her a long-term good outcome was severely compromised.' Patients making diagnoses with online quizzes Dr. Valerie Primeau, a psychiatrist from North Bay, Ont., said she's seeing more and more people using quick online tools to diagnose themselves with Attention Deficit/ Hyperactivity Disorder (ADHD), bipolar disorder, and other problems. 'The first concern, obviously, is misdiagnosis,' Primeau said. 'And there's certain disorders that are higher risk of misdiagnosis, specifically bipolar disorder.' She noted that if you think you have an illness, that could increase anxiety about having an illness, which could itself have negative health impacts. Best practices around treatment can also change dramatically in just the space of a couple of years, she said, information that medical experts are more likely to be appraised of than online resources. 'So that can be dangerous, as well as being given unfiltered advice about how to manage the illness, which is not likely to be evidence-based,' Primeau said. She estimated around a third of the patients she sees come to her with self-diagnoses and estimates that proportion will increase. 'It's happening more right now, and I foresee it continuing to happen more and more, especially with AI technology getting more and more available and more and more sophisticated,' Primeau said. 'I have patients now that talk to ChatGPT to get advice.' Social media a source of medical misinformation Dr. Alyse Goldberg, a Toronto endocrinologist who focuses on fertility and treating hormonal conditions, said existing technologies, particularly social media, are already driving people to health information that may not be reliable. She showed examples of posts, presented to her by social media accounts she doesn't even follow, which described 'invisible signs of Polycystic Ovary Syndrome (PCOS)' and 'tips' about other disorders she regularly discusses. 'You get targeted in terms of what therapeutic options your physician may be giving you, but then reasons to avoid some evidence-based treatment,' Goldberg said. While some of the solutions presented by the posts might sound amazing, they may not be tested or evidence-based. Nevertheless, seeing the posts could 'fracture the relationship with the physician,' Goldberg said, especially if the patient feels that good options have been 'withheld.' Some of the posts might also push users toward products that aren't effective or appropriate and Goldberg said it's important to think about 'who's trying to make money off of us and use our symptoms of medical experiences in order to self promote.' OMA President Dr. Zainab Abdurrahman said the organization is particularly concerned about the rise in diagnosis and self-treatment among young people, who tend to lean heavily on information from the Internet. 'When you break it down by generations, we're also seeing a higher uptake, especially in some of our very young populations, who are still in their teens and early 20s, who are looking more at social media and in terms of how they quantify how reliable or credible a source is versus other generations,' Abdurrahman said. She also pointed out that combatting misinformation is a wider problem society is grappling with right now. 'We want to come and address and talk about this, and talk about how to get credible information, because we know misinformation and disinformation is something that, as a society we are managing, and health-care is not immune to this.' While there are many pitfalls and problems with self-diagnosis and treatment, doctors point out that it can be beneficial to do some research from legitimate sources if it leads you to consult a physician who can more accurately diagnose a problem. The doctors also stress that it's important for medical professionals to be communicative with their patients rather than judgmental, recognizing that sometimes a prescribed course of treatment can leave patients feeling like they don't have control. 'Rather than coming back with a judgmental tone, I embrace the fact that they are communicating,' D'Souza said. They also acknowledge that access to family doctors, and financial barriers to certain kinds of medical tests and assessments could also be driving people into the arms of Dr. Google, where quick answers are easy to come by. 'Our phones now are intelligent. They listen to us and they look at our trends,' Primeau points out. 'And if we talk about something that we're concerned about, they will show us posts that relate to that. So the answers seem more immediate, and people want that. People are looking for answers, and they get that validation from that access on social media.'


CTV News
24-06-2025
- Business
- CTV News
Bank account emptied of more than $25K after Ontario woman put banking info into fake CRA website
Loading the player instance is taking more time than usual Loading the player instance is taking more time than usual Ruth Jean of London, Ont., recently wanted to open a business account with the Canada Revenue Agency. When she did a quick Google search in March, it led her to a website which she said looked a lot like the Canada Revenue Agency (CRA), making her believe she was using the actual website. 'How was I supposed to know it was a scammer. I didn't know that,' Jean told CTV News Toronto. Jean operates her own company and said she needed to set up a business account with the CRA and clicked on the first website that appeared on top of a search page. 'I went on Google and typed in 'CRA Business login' and clicked on it. The CRA name was on there,' Jean said. She said she was asked to put in her Social Insurance Number as well as other personal information. Then, she was asked for her banking details. 'It asked for the card number, the ATM password and the expiration date for the card, and all that information, so I put it in,' said Jean. 'After I submitted the information, the screen went black.' Jean then realized she was on a spoofed CRA website that looked like the real thing. Once the scammers gained access to her banking account, she said they emptied it of $26,820. Earlier this year, CTV News reported on a senior who was trying to buy GIC's but also got caught in a fake website scam, costing him $750,000. CTV News reached out to Google and Microsoft, the parent company of the search engine, Bing. While Microsoft did not provide a comment, a spokesperson for Google said in a statement, 'Protecting our users is a top priority and we have strict policies that govern the ads on our platform. These scams are prohibited on our platforms and when we find ads that breach our policies we take immediate action, including removing the ads and suspending advertiser accounts when necessary.' However, a cybersecurity expert told CTV News there are ways to circumvent those policies. 'Individuals can pay to have listings right to the top and some of the websites are not verified. They are what we call spoofed websites,' said Ritesh Kotak. Kotak said when browsing the internet, you need to make sure you are on the proper website before entering financial information. Installing third-party checkers can also help detect fraud. 'The easiest way is to read up in the browsers and make sure it is accurate and spelled correctly,' said Kotak. 'If you are going to be putting in personal information, look for the padlock in the browser, this means there is a security certificate and your information is encrypted.' Jean told CTV News she's devastated to lose her hard earned money. 'I feel sad and angry. I didn't know this could happen. I was just trying to sign-up for a business account for CRA.' According to Google, the website is investing heavily in the enforcement of its policies and have thousands of employees working around the clock to create and enforce policies at a large scale. In 2024, the website restricted over 9.1 billion ads, suspended over 39.2 million advertiser accounts for egregious policy violations and blocked over 5.1 billion ads for violating its policies.


CTV News
22-06-2025
- Climate
- CTV News
‘Dangerously hot and humid': Heat warning issued for London
The sun shines during a heat wave in London, Ont. A heat warning has been issued for London by Environment Canada, starting Sunday afternoon and continuing until Tuesday night. The heat event is described as, 'dangerously hot and humid,' with daytime highs reaching 36 and humidex values reaching 45. Overnight temperatures remain 21 to 25 degrees. Although a cold front is expected late Tuesday, it may not push into southwestern Ontario, causing the heat to continue into Wednesday. Sunday's weather brings mainly cloudy skies, clearing this afternoon. Temperatures will soar to 34 degrees with a humidex of 44. Environment Canada urges people to watch for early signs of heat exhaustion: headache, nausea, dizziness, thirst, dark urine and intense fatigue. Watch for signs of heat stroke: red and hot skin, dizziness, nausea, confusion and change in consciousness. Heat stroke is a medical emergency. To stay cool throughout the day, drink water often, close blinds and shades, turn on air conditioning, use a fan or move to a cool public space. Here's a look at the rest of the forecast Sunday: Mainly cloudy. 30 per cent chance of showers early this morning with risk of a thunderstorm. Clearing this afternoon. Wind west 20 km/h gusting to 40. High 34. Humidex 44. UV index 10 or very high. Sunday night: Clear. Wind southwest 20 km/h becoming light this evening. Low 23. Monday: Sunny. Wind becoming southwest 30 km/h gusting to 50 in the morning. High 35. Humidex 43. UV index 10 or very high. Tuesday: A mix of sun and cloud with 30 per cent chance of showers. High 33. Wednesday: Cloudy with 40 per cent chance of showers. High 29. Thursday: Cloudy with 60 per cent chance of showers. High 26. Friday: Cloudy with 60 per cent chance of showers. High 25.

Globe and Mail
20-06-2025
- Health
- Globe and Mail
Islet cell transplant trial outcome ‘major milestone' toward cure for diabetes
When Amanda Smith learned at the age of 25 that she had late-onset Type 1 diabetes, she considered the diagnosis a death sentence. The nurse, from London, Ont., had a particularly dim view of the disease because she grew up watching her mother struggle with it. Her mother would slur her words and lose consciousness when her blood sugar bottomed out. Once, Ms. Smith's grandfather had to break a window to reach her mother, who was passed out in her home holding a banana she had tried to consume to raise her blood sugar. 'It literally eats you from the inside out,' said Ms. Smith, now 36. 'It rots your teeth, it destroys your body, your vision. The complications that come with Type 1 diabetes are so extreme.' Ms. Smith is confident now that those complications won't be in her future. In February of 2023, she became the first Canadian to receive a transplant of islet cells – the cells in the pancreas that make insulin – derived from embryonic stem cells. The transplant freed her from insulin and gave her blood sugar control akin to a non-diabetic. It was performed at Toronto General Hospital, the institution where insulin was first tested more than 100 years ago. On Friday, the results of the clinical trial in which Ms. Smith participated were published in the New England Journal of Medicine. The early-phase trial was small, and the procedure has a significant downside in that patients must take anti-rejection drugs for life, just like recipients of organ transplants. For people living with diabetes, the push for medical coverage isn't political, it's personal Nonetheless, the study's outcome counts as 'spectacular,' according to James Shapiro, who holds the Canada Research Chair in transplant surgery and regenerative medicine at the University of Alberta and was not involved in the study. Ten of the 12 participants who received a full dose of the cells were insulin-independent one year later. 'This is a major advance and a major milestone along the journey towards a cure,' he said. Dr. Shapiro was himself responsible for an earlier breakthrough on that path. In 2000, he and his colleagues at the University of Alberta published a seminal paper on a method they developed for safely and effectively transplanting islet cells from deceased donors into patients with Type 1 diabetes. They dubbed their regimen the 'Edmonton Protocol.' 'We used to call it the drive-through transplant,' Dr. Shapiro said, because giving patients islet cells was less risky and burdensome than a whole pancreas transplant. The cells are infused into patients under mild sedation with an IV-drip into the portal vein of the liver. The breakthrough described in the new paper is that the islet cells transplanted into Ms. Smith were derived not from deceased donors but from embryonic stem cells, which function as a type of source code that scientists can coax into becoming any cell in the human body. The supply of such lab-created islets could, in theory, be limitless, unlike the supply of deceased donor islets. Semaglutide, or Ozempic, reduces symptoms of feared diabetes' complication, study finds Trevor Reichman, director of the pancreas and islet transplant program at the University Health Network's Ajmera Transplant Centre, said the most encouraging result is that the islet-cell transplants eliminated dangerous blood sugar 'lows' that can cause confusion, seizures and unconsciousness. He ran the study site at UHN and is an author of the new paper. 'All of them, essentially, were able to get rid of their hypoglycemic episodes,' Dr. Reichman said, 'so all of the real risks to them, all of the lows, were essentially eliminated.' Still, the international trial, funded by Boston-based Vertex Pharmaceuticals, wasn't without its challenges. The company paused it temporarily last year after two participants died, though not from taking Zimislecel, the brand name of the new islet therapy. Vertex expects to apply for regulatory approval of Zimislecel starting next year. One participant died of severe dementia 30 months after the infusion. That patient had pre-existing neurocognitive impairment and, before joining the trial, had suffered a brain injury during a motor-vehicle accident caused by a severe blood sugar low. The other died of cryptococcal meningitis, a fungal infection caused by a sinus surgery. The death was related to the immunosuppressant medication that the participant was taking to preserve the islet transplant, the study said. That death underscores the tradeoff that people with Type 1 diabetes would have to make with Zimislecel, said Rémi Rabasa-Lhoret, director of the Metabolic Diseases Research Unit and The Diabetes Clinic at the Montreal Clinical Research Institute. He wonders how many people with Type 1 would be willing to take anti-rejection drugs for life, especially now that advances such as insulin pumps have made diabetes easier to manage for some patients. 'It's probably going to be a very narrow population,' Dr. Rabasa-Lhoret said. The next step for scientists is finding a way to genetically engineer or encapsulate islets so the immune system won't view them as hostile invaders. In the meantime, Ms. Smith said taking three pills, three times a day to suppress her immune system is a breeze compared with the round-the-clock work of keeping her blood sugar in check. Her 10-year-old daughter, Draya, used to say she wanted to become a doctor to cure diabetes. Now, she talks of being a pilot or engineer. 'I would do this a million times over compared to the maintenance I used to have to do to keep myself alive,' Ms. Smith said.