Latest / Morning Medical with Dr. Chow / Ontario Tightens Safer Supply with Supervised Dosing Requirements
Transcript
- 0:00Hello and welcome to Morning Medical with Dr.
- 0:02Chow, where we provide you with the latest updates in medical and health news from around
- 0:07the globe, powered by artificial intelligence.
- 0:10I'm your host, Dr.
- 0:12Chi-Ming Chow, a cardiologist based in Toronto, Canada, and today we'll be diving into some
- 0:17significant developments in healthcare that are making waves.
- 0:24Our first story today comes from Ontario, Canada, where the College of Physicians and
- 0:28Surgeons of Ontario has approved new regulations concerning the prescription of
- 0:33safer supply drugs.
- 0:35These medications are prescribed to individuals at high risk of opioid overdose as an
- 0:40alternative to more dangerous illicit opioids.
- 0:44The intent behind these changes is to curb the amount of opioids that are finding their way
- 0:48onto the streets.
- 0:50In a recent meeting, the board of directors of the College passed a motion to implement
- 0:55several modifications to how safer supply drugs are prescribed.
- 0:59A notable change is the requirement for patients to take these medications in front of
- 1:04healthcare professionals, rather than taking them home.
- 1:08This step aims to prevent the diversion of these drugs to the black market.
- 1:13The most commonly prescribed safer supply medication is hydromorphone, a powerful opioid
- 1:19used for pain relief.
- 1:20Although it's less potent than fentanyl and its derivatives, which are prevalent in the illicit
- 1:25drug market, there have been concerns about its diversion.
- 1:29Police forces in Ontario have reported instances where prescription hydromorphone has
- 1:34been redirected to the black market.
- 1:37Dr.
- 1:37Patrick Safieh, chair of the College's board, emphasized the dual goals of protecting the
- 1:43public and ensuring the safety of individuals who require these medications.
- 1:48The board decided against imposing an eight-week time limit on prescriptions, which
- 1:52had been under consideration.
- 1:54Instead, they are mandating that safer supply medications be prescribed alongside opioid
- 2:00agonist therapy, such as Suboxone or methadone, to support addiction treatment.
- 2:06However, this policy has sparked some debate.
- 2:09Board member Peter Wiesner expressed concerns that the policy might not be effective for
- 2:15everyone, particularly the 12 percent of patients who do not respond to opioid agonist
- 2:20therapy.
- 2:21He also highlighted the potential impact on rural communities, where access to pharmacies
- 2:26may be limited, and on employed individuals who may find it challenging to visit a pharmacy
- 2:32daily.
- 2:33The College has committed to monitoring these changes and making adjustments if required.
- 2:39The office of Health Minister Sylvia Jones has indicated support for the new regulations.
- 2:44This move represents a significant shift in Ontario's approach to managing the prescription
- 2:49of safer supply drugs, aiming to balance access with safety and public health.
- 2:56Our next story delves into a fascinating study from researchers in Italy who have been
- 3:01exploring potential new uses for a well-known erectile dysfunction medication, Cialis, also
- 3:08known by its scientific name, tadalafil.
- 3:11This research, published in the journal Molecular Biology Reports, investigated the
- 3:16effects of tadalafil on muscle cells in a laboratory setting, specifically using mouse
- 3:21muscle cells.
- 3:23Over the course of seven days, the scientists observed how this drug influenced muscle cell
- 3:28growth, survival, and development.
- 3:32The study's findings revealed that tadalafil increased the number of muscle precursor cells,
- 3:37which play a crucial role in the initial phases of muscle formation.
- 3:42It also helped these precursor cells survive longer, thereby assisting in muscle repair by
- 3:47encouraging growth and reducing cell death.
- 3:50However, it is important to note that while tadalafil facilitated the creation and
- 3:55maintenance of these cells, it did not accelerate their development into fully mature
- 4:00muscle cells.
- 4:01This indicates that while the drug may support muscle regeneration, it does not necessarily
- 4:07enhance muscle size or function in humans.
- 4:11One of the study's limitations is that it was conducted on mouse models, which means the
- 4:16results may not directly translate to humans.
- 4:19Moreover, the study was relatively short, lasting only a week, so further research is
- 4:25needed to understand the long-term effects of tadalafil on muscle tissue.
- 4:29Dr.
- 4:31Cristina Antinozzi, a researcher involved in the study, described the findings as an
- 4:36encouraging look into how tadalafil might be repurposed to aid muscle tissue repair and
- 4:41regeneration.
- 4:42However, she cautioned that more work is necessary to monitor how these mechanisms might
- 4:48be perceived or misused, particularly in sports and performance contexts.
- 4:54Another expert, Dr.
- 4:55Kien Vuu, a radiologist not involved in the study, emphasized that while the laboratory
- 5:01findings are intriguing, they do not prove that Cialis can build muscle or improve recovery in
- 5:07people.
- 5:08Successful muscle regeneration requires these precursor cells to mature into functional
- 5:13muscle tissue, a process not confirmed by this experiment.
- 5:17Dr.
- 5:18Vuu highlighted the need for further animal studies and human trials to evaluate actual
- 5:23muscle mass, strength, physical function, and safety before making any clinical applications.
- 5:31Dr.
- 5:31Vuu also reminded us that lifestyle practices such as resistance training, consuming adequate
- 5:37protein, and ensuring quality sleep remain the most reliable ways to maintain muscle health as
- 5:43we age.
- 5:44He noted that while the study's early findings are promising, tadalafil carries significant
- 5:50risks, such as dangerous drops in blood pressure when combined with certain medications
- 5:55like nitrates.
- 5:56Therefore, it should not be used for muscle-building purposes based solely on these
- 6:01preliminary results.
- 6:04Today, we're exploring a topic that's generating a lot of buzz in the medical
- 6:09community: the darker side of artificial intelligence in healthcare.
- 6:13At the recent Association of Health Care Journalists Fall Summit in Los Angeles, Mishal
- 6:18Khan, a senior researcher at the University of California Berkeley Labor Center, shed light on
- 6:24some of the concerns surrounding AI's impact on healthcare jobs.
- 6:29While artificial intelligence has its advantages, such as improving efficiency and
- 6:34accuracy in medical diagnoses, Khan emphasized that it also poses significant risks to
- 6:40healthcare workers.
- 6:42She highlighted how digital technology has historically been used to extract more labor
- 6:47from workers while degrading working conditions.
- 6:50Even when workers do not lose their jobs to AI, there can still be negative impacts.
- 6:56Khan categorized AI's influence in the workplace into three areas.
- 7:01First, electronic monitoring, which involves using cameras and other technologies to oversee
- 7:07workers.
- 7:08This is common in industries like transportation and construction, where
- 7:12monitoring can ensure safety and compliance.
- 7:15Second, algorithmic management, where AI listens to interactions between workers and
- 7:21customers, providing real-time feedback and coaching.
- 7:24Lastly, task or job automation, where AI takes over specific job functions, potentially
- 7:31reducing the need for human intervention.
- 7:34The potential harms arising from AI in healthcare include job loss, theft of work
- 7:40product, de-skilling of workers, lower wages, work speed-up leading to injuries,
- 7:46discrimination, suppression of labor organizing, and loss of autonomy and control.
- 7:52Khan noted that de-skilling is particularly concerning in healthcare, where automation
- 7:57might erode specialized skills that healthcare workers possess, potentially shrinking their
- 8:03scope of practice.
- 8:05Tina Hernandez-Boussard, a professor of biomedical informatics at Stanford University,
- 8:10echoed these concerns.
- 8:12She shared an incident involving medical residents sent to Uganda to assist at a cardiac
- 8:17ward.
- 8:18When they lost electricity and access to AI tools, the residents struggled to synthesize
- 8:23information confidently to make recommendations, highlighting the risks of
- 8:27over-reliance on technology.
- 8:30Khan also pointed out the risk of alienation and detachment from patients due to automated
- 8:36processes.
- 8:37For instance, automated patient handoffs might impact the quality of patient relationships.
- 8:43There are also questions about accountability—if an AI system makes an error,
- 8:48who is responsible?
- 8:50Moreover, the rise of ambient scribes, which gather data ostensibly for patient safety,
- 8:56raises concerns about how collected data might be used against healthcare workers.
- 9:02Another issue is the "gigification" of healthcare jobs, where platforms could have
- 9:07healthcare professionals, such as nurses, bidding for shifts.
- 9:11Algorithms might predict the lowest wage a nurse is willing to accept, potentially driving
- 9:16down wages.
- 9:18Some states are taking legislative action to address these issues.
- 9:22For example, Illinois and Vermont have passed bills to prohibit replacing mental health
- 9:27workers with AI, and California has legislation to prevent companies from advertising AI
- 9:33chatbots as health professionals.
- 9:36Khan concluded that while AI can offer benefits, the lack of real power and
- 9:41protections for workers means we're seeing more harm than good.
- 9:45She reminded us that technology is not inherently good or bad, but it is not neutral
- 9:51either.
- 9:52This serves as a critical reminder for us to carefully consider how AI is integrated into
- 9:58healthcare, balancing innovation with the well-being of healthcare workers.
- 10:04Our final story today takes us to Quebec, Canada, where flu vaccine appointments are now
- 10:10open as the province braces for an early influenza season.
- 10:14The Quebec Health Ministry has issued a warning, advising residents to get their flu
- 10:19shots as soon as possible, particularly those in vulnerable groups.
- 10:23This year, only certain groups in Quebec will be eligible for free flu vaccinations.
- 10:29These include individuals over 65 years of age, people with chronic illnesses, and pregnant
- 10:34individuals.
- 10:36For others in the province, the flu vaccine will come at a cost, as universal coverage for
- 10:42the flu shot has officially ended.
- 10:45The province is encouraging everyone to book their vaccinations early as influenza activity
- 10:50begins to pick up.
- 10:52This move aligns with the broader trend across Canada, where most provinces are expected to
- 10:57start offering the flu vaccine by the end of October.
- 11:01In addition to the flu vaccine, Quebec residents will also have the opportunity to
- 11:06receive vaccinations for COVID-19 and Respiratory Syncytial Virus, or RSV, during the
- 11:12same appointment.
- 11:13This comprehensive approach aims to bolster protection against multiple respiratory viruses
- 11:19as the colder months approach, a time when viral infections tend to spike.
- 11:25Respiratory virus specialists are advising Canadians to get their flu shots as soon as
- 11:29they become available.
- 11:31The early onset of flu season this year has health officials urging Quebecers to act
- 11:35swiftly, especially with the holiday season looming, which typically sees increased travel
- 11:41and gatherings that can facilitate the spread of the virus.
- 11:45As we wrap up today's episode, it's clear that whether it's innovative changes in drug
- 11:50prescriptions, potential new applications for existing medications, the complex implications
- 11:56of artificial intelligence in healthcare, or preparing for the flu season, the landscape of
- 12:01healthcare continues to evolve rapidly.
- 12:04It's crucial to stay informed and proactive about our health and well-being.
- 12:09Thank you for joining me on this episode of Morning Medical with Dr.
- 12:14Chow.
- 12:14I hope you found the information insightful and helpful.
- 12:18Remember to tune in tomorrow for more updates on the ever-changing world of medical and
- 12:23health news.
- 12:24Until then, stay safe and take care!