Latest / Morning Medical with Dr. Chow / Foundayo Approval, Wildfires' Impact, and Cardiovascular Health Insights
Transcript
- 0:00Hello and welcome to Morning Medical with Dr.
- 0:02Chow, your daily dose of the most recent medical and health news from around the globe,
- 0:08all brought to you with the help of artificial intelligence.
- 0:11I'm Dr.
- 0:12Chi-Ming Chow, and today, we're diving into some intriguing developments in the world of
- 0:17medicine.
- 0:18Let's kick things off with some exciting news from the United Kingdom.
- 0:24A new daily weight-loss pill called Foundayo has been approved for use in the United
- 0:29Kingdom, marking the first approval of its kind in Europe.
- 0:33This pill is produced by Eli Lilly, the pharmaceutical company also behind the Mounjaro
- 0:39jab.
- 0:40Foundayo is designed to treat obesity and type 2 diabetes, and while it's available privately
- 0:46with a prescription, it's not yet automatically available on the National Health Service.
- 0:52Approval by the Medicines and Healthcare products Regulatory Agency doesn't guarantee
- 0:58that it'll be provided by the NHS, but it can be used immediately for managing type 2
- 1:03diabetes.
- 1:05Foundayo is a type of GLP-1 medication, which works by suppressing appetite.
- 1:11This approval follows the recent nod to a similar weight-loss drug, Wegovy, back in June.
- 1:17Eli Lilly plans to apply to the National Institute for Health and Care Excellence in
- 1:21England to have it recommended as a weight-loss treatment.
- 1:24While the weight-loss benefits of Foundayo might not match some other treatments, Dr.
- 1:30Simon Cork from Anglia Ruskin University mentions that patients can still expect
- 1:35significant and clinically meaningful weight changes.
- 1:39Moreover, Foundayo is potentially more affordable than other treatments, which have
- 1:44often been limited in availability through the NHS.
- 1:48Professor Naveed Sattar from the University of Glasgow also sees this as a positive
- 1:52development, noting that the convenience of Foundayo is a significant advantage.
- 1:58Unlike the Wegovy pill, which needs to be taken on an empty stomach, Foundayo can be taken at
- 2:04any time of the day, making it a more flexible option for patients.
- 2:08This new oral option is expected to help more people find a treatment that aligns with their
- 2:13needs and preferences.
- 2:16An interesting aspect of Foundayo is its potential to aid individuals transitioning off
- 2:21weight-loss injections.
- 2:24Trials have shown that patients who switched from weight-loss jabs to the daily tablet,
- 2:28known as orforglipron, maintained much of their weight loss over a year, avoiding the common
- 2:34issue of regaining weight after stopping GLP-1 injections.
- 2:38Of course, as with any medication, there are possible side effects to consider.
- 2:43Users of Foundayo may experience nausea, diarrhea, constipation, and vomiting.
- 2:50Patients are also advised to maintain a healthy diet and exercise regularly to maximize their
- 2:56results.
- 2:59In British Columbia, Canada, an alarming situation has unfolded as the province declares
- 3:04a state of emergency due to fast-moving wildfires.
- 3:08The entire community of Summerland was recently ordered to evacuate when the Bald Range
- 3:13wildfire expanded rapidly.
- 3:15This fire, situated between Summerland and Peachland, has been a significant concern as
- 3:20high temperatures and strong winds have exacerbated wildfire risks across the region.
- 3:26As of Monday, the situation remains critical, with the wildfires causing displacement of
- 3:32thousands of individuals throughout the province.
- 3:35The fire danger is assessed based on several factors, such as weather conditions, the fire's
- 3:40location, and available fuels that could potentially intensify the fire.
- 3:45This assessment aids authorities in effectively allocating resources to combat the blaze.
- 3:51The current wildfires have not only affected British Columbia but have also prompted
- 3:56air-quality warnings across vast areas of Canada, with smoke traveling thousands of
- 4:02kilometers from active fire zones.
- 4:05Health Canada has issued warnings as the smoke from these wildfires has even reached the
- 4:10United States, propelled by strong winds.
- 4:13The Air Quality Health Index, a tool that helps understand the health implications of air
- 4:19quality levels, indicates a high risk when it reaches seven or higher on a ten-plus point
- 4:24scale.
- 4:25When air quality is deemed high risk, people are advised to limit or adjust outdoor
- 4:30activities, particularly if symptoms like coughing develop.
- 4:35Vulnerable groups, including individuals aged sixty-five or older, young children, and those
- 4:40with pre-existing health conditions such as lung or heart issues, are particularly urged to
- 4:47be cautious.
- 4:48As wildfires continue to rage out of control, the Canadian Wildland Fire Information System
- 4:54provides data on the hectares burned.
- 4:57The statistics show an alarming amount of land affected by these fires, with the cumulative
- 5:02hectares burned reaching significant figures this year.
- 5:06This ongoing crisis highlights the need for increased preparedness and resource allocation
- 5:11to mitigate the devastating effects of wildfires on communities and the environment.
- 5:18A recent study conducted by New York University Langone Health has revealed that middle-aged
- 5:23adults who successfully avoid high blood pressure, diabetes, and smoking can gain nearly
- 5:28thirteen additional years of life free from dementia.
- 5:32This research, published in the journal Neurology Open Access, delved into long-term
- 5:37health data to understand how cardiovascular wellness during midlife can influence brain
- 5:42function in later years.
- 5:44According to Dr.
- 5:46Josef Coresh, the study’s senior investigator and founding director of the Optimal Aging
- 5:52Institute at New York University Langone, these findings underscore the importance of actively
- 5:58avoiding these risk factors in midlife as a strategy to preserve brain health for over a
- 6:04decade.
- 6:05It is crucial, he notes, because approximately forty-two percent of Americans are projected to
- 6:10develop dementia after the age of fifty-five.
- 6:14The study analyzed data from the Atherosclerosis Risk in Communities study, an
- 6:20ongoing project that began in nineteen eighty-six.
- 6:23It included more than twelve thousand dementia-free participants, with an average age
- 6:28of fifty-six.
- 6:29Researchers tracked the participants' health trajectories for about twenty-six years,
- 6:34focusing on their smoking habits, blood pressure, and diabetes status.
- 6:40By the end of the study, three thousand eight participants had developed dementia, while five
- 6:45thousand two hundred thirty-eight passed away without cognitive impairment.
- 6:51The results showed a stark difference based on midlife health: those who avoided all three
- 6:56risk factors averaged thirty dementia-free years after their baseline exams, compared to
- 7:02just seventeen years for those with all three conditions.
- 7:06The study also highlighted demographic trends across sex and race.
- 7:11Female participants generally enjoyed longer periods of cognitive health than their male
- 7:15counterparts, regardless of health risks.
- 7:19Women with all three risk factors survived an average of eighteen point one years without
- 7:24dementia, compared to sixteen point six years for men.
- 7:29White participants with all three risk factors had an average of nineteen point six
- 7:33dementia-free years, while Black participants averaged sixteen years.
- 7:39These findings suggest that while vascular risk reduction can benefit all groups, certain
- 7:44populations, particularly Black adults, may gain more from targeted prevention efforts.
- 7:51Dr.
- 7:52Coresh hopes that this data will inspire people to quit smoking and begin monitoring their
- 7:56cardiovascular health starting in their late forties.
- 8:00It is important to note that the observational nature of the study means it cannot prove
- 8:05direct cause and effect.
- 8:08Additionally, health status was recorded during a single visit, and some potential midlife
- 8:14lifestyle changes were not reported.
- 8:18Despite these limitations, the study provides valuable insights into how maintaining
- 8:23cardiovascular health in midlife can significantly delay the onset of dementia,
- 8:29encouraging individuals to adopt healthier lifestyles.
- 8:34In a recent study conducted in China, researchers have uncovered a fascinating yet
- 8:39concerning link between pet hamsters and a rare brain disorder known as autoimmune cerebellar
- 8:46ataxia.
- 8:47This disorder, characterized by symptoms such as rapid onset of double vision, slurred
- 8:53speech, and coordination issues, was found to have a significant association with exposure to
- 8:59pet hamsters.
- 9:01The study, led by Dr.
- 9:03Hongzhi Guan from the Chinese Academy of Medical Sciences and Peking Union Medical
- 9:08College, was published in the Journal of Neurology, Neurosurgery & Psychiatry.
- 9:14The research involved a hospital-based case-control study where patients with
- 9:18autoimmune cerebellar ataxia were compared to a control group with other autoimmune central
- 9:23nervous system disorders.
- 9:25Astonishingly, 56.1% of those with autoimmune cerebellar ataxia had been exposed to hamsters,
- 9:32a stark contrast to just 4.5% in the control group.
- 9:36This suggests a strong correlation between hamster exposure and the development of this
- 9:41rare brain disorder, a relationship not observed with other common household pets like
- 9:45dogs and cats.
- 9:47Among the patients studied, those with hamster exposure showed distinctive neurological signs
- 9:53and inflammatory markers in their cerebrospinal fluid.
- 9:57This includes higher counts of white blood cells and protein concentrations, as well as a
- 10:03higher prevalence of oligoclonal bands, which are indicative of autoimmune activity.
- 10:09Interestingly, the study noted that all patients tested negative for cerebrospinal
- 10:14fluid pathogens, further suggesting an autoimmune rather than infectious origin for
- 10:19the disorder.
- 10:21The researchers hypothesize that hamsters might trigger abnormal autoimmune responses through
- 10:27mechanisms that remain unidentified.
- 10:30This could be akin to other neuroimmune diseases where pathogens or certain triggers
- 10:36lead to immune system dysregulation.
- 10:40The study draws parallels with conditions like Guillain-Barré syndrome, where similar immune
- 10:45responses are observed.
- 10:47Dr.
- 10:48Andrew McKeon from the Mayo Clinic, who was not involved with the study, emphasized the
- 10:53importance of identifying such risk factors, noting that autoimmune cerebellar ataxia can
- 10:59have variable prognoses.
- 11:02He highlighted that autoantibodies detected in serum or cerebrospinal fluid can aid in
- 11:08diagnosing this condition, and a history of non-neurological autoimmune disease can
- 11:12increase risk.
- 11:14While the study provides compelling insights, it does come with limitations, including its
- 11:19small sample size and the retrospective nature of hamster exposure assessment.
- 11:24Nonetheless, these findings open up new avenues for understanding autoimmune cerebellar ataxia
- 11:30and highlight the potential need for caution among hamster owners.
- 11:35In today's episode, we're turning our attention to a significant issue affecting older adults
- 11:41with type 2 diabetes.
- 11:44A recent review of electronic health records has revealed that many older adults with type 2
- 11:49diabetes are not receiving the recommended adjustments to their medication regimens,
- 11:54especially when their hemoglobin A1c levels fall outside the target goals set by the
- 11:59American Diabetes Association.
- 12:03The study, led by Dr.
- 12:04Phuc Le from the Cleveland Clinic and published in JAMA Internal Medicine, analyzed the records
- 12:11of nearly ninety thousand patients aged sixty-five and older.
- 12:16It found that only sixteen point nine percent of those with hemoglobin A1c levels below the
- 12:22recommended goals received a deintensification of their medication regimen.
- 12:27Conversely, only thirty-two point eight percent of patients with above-goal hemoglobin A1c
- 12:33levels had their treatment intensified.
- 12:37This lack of adjustment is concerning, as it represents a missed opportunity to align
- 12:42treatment intensity with individual patient needs.
- 12:46Dr.
- 12:47Le emphasized the importance of tailoring hemoglobin A1c goals to a patient's overall
- 12:53health status.
- 12:54For instance, patients with significant cognitive or functional limitations, frailty,
- 13:00or severe comorbidities should follow less stringent targets to avoid the risks associated
- 13:06with overly intensive glycemic control, such as hypoglycemia.
- 13:11On the other hand, healthier patients with longer life expectancies can benefit from a
- 13:16more intensive regimen, with goals similar to those for younger adults.
- 13:20Clinicians are encouraged to consider a patient's health, comorbidities, functional
- 13:25status, life expectancy, and treatment preferences when setting glycemic goals.
- 13:31This approach ensures that the medication regimen remains appropriate and beneficial for
- 13:36each individual.
- 13:38The study highlighted that across the study period, there was a significant portion of
- 13:43patients who did not receive appropriate medication adjustments.
- 13:47Among the participants, seven point nine percent were in good health, sixty-one point
- 13:53six percent had intermediate health, and thirty point six percent had poor health status.
- 13:59Despite these variations in health status, the adjustments in medication did not consistently
- 14:04reflect the patients' needs.
- 14:07The researchers found that patients with above-goal hemoglobin A1c were more likely to
- 14:13experience medication intensification compared to those at-goal.
- 14:18However, this pattern was similar across all health statuses, including among healthy older
- 14:23adults.
- 14:24This underlines a gap in glycemic control, especially in otherwise healthy older adults
- 14:29who are at risk for long-term complications like retinopathy, nephropathy, and
- 14:34cardiovascular disease.
- 14:37Conversely, those with below-goal hemoglobin A1c had a similar rate of deintensification
- 14:44compared to at-goal patients and a lower rate of intensification.
- 14:49This was particularly concerning for patients with poor health, as intensive glycemic control
- 14:54in frail or medically complex older adults is associated with increased risks of hypoglycemia
- 15:00and other adverse outcomes.
- 15:03Dr.
- 15:04Le stressed that deintensification should not be viewed as providing less care.
- 15:11In fact, safely reducing medication burden can be an important aspect of good diabetes care
- 15:17for some older adults.
- 15:19The goal is to balance the long-term benefits of glycemic control against treatment burden
- 15:25and potential adverse effects, especially in patients with substantial comorbidity or
- 15:30limited life expectancy.
- 15:33The study could not determine why individual clinicians made the decisions they did
- 15:37regarding medication adjustments.
- 15:40However, the findings highlight the need for clinicians to make individualized glycemic
- 15:44goals a more explicit part of clinical decision-making.
- 15:48The authors recommend focusing on improving adherence to guideline recommendations and
- 15:53leveraging safer medication options for this population.
- 15:58As we wrap up today's episode, it's clear that there's a critical need for more personalized
- 16:03diabetes care, particularly for older adults.
- 16:07By aligning treatment with individual health needs, we can improve outcomes and enhance the
- 16:13quality of life for those living with type 2 diabetes.
- 16:17Thank you for joining me today on Morning Medical with Dr.
- 16:21Chow.
- 16:22Until next time, stay informed and stay healthy.