Latest / Morning Medical with Dr. Chow / Cyclospora Outbreak, Ebola Vaccine Trial, and Wildfire Air Quality Alerts

Transcript

Cyclospora Outbreak, Ebola Vaccine Trial, and Wildfire Air Quality Alerts · Morning Medical with Dr. Chow

• 0:00
  Welcome to Morning Medical with Dr.
• 0:01
  Chow, where we bring you the latest in medical and health news from around the world.
• 0:07
  I'm Dr.
• 0:07
  Chi-Ming Chow, and today we have a packed episode with important updates that you won't
• 0:12
  want to miss.
• 0:14
  Let's dive right in with our first story.
• 0:19
  The Centers for Disease Control and Prevention, or CDC, has expanded what is now the largest
• 0:25
  known outbreak of cyclosporiasis to fifteen states.
• 0:29
  This outbreak has been linked to shredded iceberg lettuce sourced from central Mexico.
• 0:34
  This information comes from three individuals who are familiar with the ongoing
• 0:39
  investigation.
• 0:40
  Cyclosporiasis is an intestinal illness caused by the parasite Cyclospora cayetanensis, which
• 0:47
  is spread by consuming food or water contaminated with the parasite.
• 0:51
  Symptoms can include diarrhea, stomach cramps, nausea, and fatigue, and they can last from a
• 0:56
  few days to more than a month.
• 0:59
  The expansion of the outbreak to include six additional states highlights the widespread
• 1:04
  nature of this issue.
• 1:06
  The CDC is actively working with public health officials in the affected states to trace and
• 1:13
  control the source of the contamination.
• 1:16
  This outbreak serves as a reminder of the importance of food safety and the challenges
• 1:21
  that can arise in tracking foodborne illnesses, especially when they cross state and
• 1:27
  international borders.
• 1:29
  What makes this outbreak particularly concerning is the potential for the illness to
• 1:34
  spread further if the contaminated produce is not quickly identified and removed from the
• 1:39
  supply chain.
• 1:40
  The CDC urges consumers to be aware of the symptoms of cyclosporiasis and to seek medical
• 1:46
  attention if they experience any signs of the illness, particularly if they have consumed
• 1:51
  shredded iceberg lettuce recently.
• 1:53
  As always, we'll keep you updated on any new developments regarding this outbreak.
• 1:59
  It's crucial to stay informed and take the necessary precautions to protect your health.
• 2:04
  Now, let's move on to our next story of the day.
• 2:09
  This year, the US News & World Report has released its much-anticipated list of the "best
• 2:15
  of the best" hospitals in America, and it's quite remarkable for a few cities and health
• 2:19
  systems.
• 2:20
  Instead of numerically ranking hospitals as they did until two thousand twenty-three, the
• 2:25
  list now presents twenty institutions alphabetically as an "honor roll."
• 2:30
  Interestingly, one health system has made the list three times.
• 2:35
  That's right, the Mayo Clinic is recognized for its operations in Rochester, Minnesota,
• 2:40
  Phoenix, Arizona, and Jacksonville, Florida.
• 2:45
  New York City also shines with three institutions making the list: Mount Sinai,
• 2:50
  NewYork-Presbyterian, and NYU Langone.
• 2:54
  Meanwhile, a few cities have two hospitals featured on the honor roll.
• 2:58
  Boston boasts Brigham and Women's Hospital and Massachusetts General Hospital.
• 3:04
  Chicago is represented by Northwestern Medicine-Northwestern Memorial Hospital and
• 3:09
  Rush University Medical Center.
• 3:11
  Los Angeles has Cedars-Sinai Medical Center and UCLA Ronald Reagan Medical Center on the list.
• 3:20
  California takes the crown as the state with the most honorees, with five hospitals making
• 3:25
  the cut.
• 3:26
  In addition to the two Los Angeles hospitals, Stanford Health Care-Stanford Hospital in Palo
• 3:31
  Alto, UC San Diego Health in La Jolla, Hillcrest, and East Campus Medical Centers, and
• 3:37
  UCSF Health-UCSF Medical Center in San Francisco also made the honor roll.
• 3:42
  US News emphasizes that the honor roll is just one aspect of their comprehensive
• 3:49
  best-hospitals package.
• 3:51
  They also provide roundups of the best hospitals in each state and in around one
• 3:56
  hundred major metro areas, making it easier for everyone to find excellent care close to home.
• 4:02
  Additionally, they recognize five hundred and five best regional hospitals.
• 4:09
  The rankings are based on patient outcomes and other factors that matter to patients, such as
• 4:14
  the quality of their overall experience and interactions with the nursing staff.
• 4:18
  It's important to note, though, that US News states that for most illnesses, patients do not
• 4:24
  need to go to an honor roll hospital.
• 4:27
  Traveling away from home and paying expenses for out-of-network care might not be necessary.
• 4:33
  All rankings and ratings should be seen as a starting point for patients considering where
• 4:38
  to seek care, in consultation with their doctors.
• 4:41
  Individual diagnosis, insurance coverage, and personal priorities remain crucial factors in
• 4:47
  making the best choice for one's healthcare needs.
• 4:50
  In summary, US News highlights twenty hospitals that excel across most or all types of care
• 4:57
  evaluated by the magazine.
• 5:00
  Hospitals received points based on their national ranking in fourteen specialties.
• 5:05
  The more specialties and the higher their rank, the more points they received.
• 5:10
  Being rated as High Performing in maternity care and any of the twenty-three evaluated
• 5:14
  procedures and conditions also contributed to their standing on the honor roll.
• 5:21
  In a significant development, Health Canada has given the green light to pharmaceutical company
• 5:26
  Moderna to conduct a clinical trial for an mRNA vaccine targeting the Ebola virus.
• 5:33
  This news marks Canada as the second country to authorize a Phase One clinical trial for a
• 5:39
  Bundibugyo virus vaccine candidate, following the United Kingdom.
• 5:43
  This strain of the Ebola virus is currently behind a severe outbreak in the Democratic
• 5:49
  Republic of the Congo, where the situation remains dire.
• 5:53
  The Bundibugyo virus is part of the Ebola family, and as of now, there is no licensed
• 5:59
  vaccine or treatment available for this particular strain.
• 6:03
  The trial in Canada will focus on whether the vaccine candidate can stimulate the
• 6:08
  participants' immune systems to produce antibodies against the virus.
• 6:12
  Importantly, participants will not be injected with the virus itself, alleviating some
• 6:18
  concerns about safety.
• 6:21
  This trial is just the beginning.
• 6:23
  Following its completion, Moderna will need to carry out additional phases of clinical trials
• 6:28
  before seeking approval from Health Canada for the vaccine.
• 6:32
  The approval for this trial comes amidst a backdrop of an explosive Ebola outbreak in
• 6:38
  Eastern Congo, specifically in the remote Ituri province.
• 6:43
  Over three thousand eight hundred cases have been reported with a death toll surpassing one
• 6:49
  thousand seven hundred as of the latest updates.
• 6:54
  The World Health Organization has declared this outbreak a public health emergency of
• 6:59
  international concern, reflecting the urgency and severity of the situation.
• 7:05
  In response, the Canadian government has also stepped up by providing eight million dollars
• 7:11
  in international assistance to help manage the outbreak.
• 7:15
  Furthermore, travelers from Ebola-affected regions are required to self-isolate for
• 7:20
  twenty-one days upon arrival in Canada, with additional measures in place to monitor and
• 7:26
  manage any potential spread.
• 7:29
  This clinical trial represents a critical step forward in the global effort to combat the
• 7:33
  Ebola virus, particularly the Bundibugyo strain.
• 7:38
  As we keep a close eye on the developments from this trial, it's crucial to recognize the
• 7:42
  collaborative efforts and international partnerships that are essential in tackling
• 7:46
  such global health challenges.
• 7:49
  We will continue to follow this story and provide updates as more information becomes
• 7:53
  available.
• 7:56
  Today, we're delving into the world of summer footwear and its impact on our feet.
• 8:02
  As the temperatures rise, many of us reach for our trusty flip-flops to keep our feet cool and
• 8:07
  comfortable.
• 8:09
  Recently, flip-flops have undergone a fashionable transformation, with kitten heels
• 8:14
  becoming this summer's trendy twist.
• 8:17
  According to fashion expert Angela Baidoo, this style is easy to slip in and out of, offering a
• 8:23
  chic yet practical option for warm weather.
• 8:27
  However, flip-flops have gained a reputation for providing inadequate support and
• 8:31
  potentially causing harm to our feet.
• 8:34
  Is this reputation deserved?
• 8:36
  Baidoo notes that while they might not offer the best arch and joint support, many are now
• 8:41
  investing in customized flip-flops for better comfort.
• 8:45
  The ease of wear keeps them in demand despite the concerns.
• 8:50
  Podiatrist Dr.
• 8:52
  Helen Branthwaite, the chief clinical adviser at the Royal College of Podiatry, emphasizes
• 8:57
  that it's not accurate to label flip-flops as inherently bad.
• 9:01
  The issue arises when individuals transition abruptly from structured shoes to flip-flops,
• 9:06
  which might strain the feet more than usual.
• 9:09
  Over time, this can lead to changes in foot shape and increased susceptibility to injury.
• 9:15
  Dr.
• 9:16
  Branthwaite uses the analogy of a corset: if worn continuously, removing it would cause
• 9:21
  everything to "hang out." Similarly, removing structured support from the foot can lead to
• 9:26
  splay over time.
• 9:28
  So, what are the alternatives for maintaining both style and foot health during the summer?
• 9:33
  Angela Baidoo suggests opting for more supportive flip-flops, like FitFlops, which are
• 9:38
  sturdier and contoured.
• 9:40
  Sliders are making way for Crocs, especially among Generation Z, due to their comfort and
• 9:45
  orthopedic design.
• 9:48
  Footbed sandals like Birkenstocks are praised for similar benefits, and wooden clogs, favored
• 9:53
  by professionals who stand all day, are also back in vogue.
• 9:58
  For those seeking a bit of height, wedges offer a comfortable solution that provides support
• 10:03
  while enhancing the silhouette of the ankle.
• 10:05
  Fisherman-style sandals, reminiscent of 1970s fashion, offer a stylish alternative to
• 10:12
  loafers, suitable for both men and women.
• 10:16
  Minimalist barefoot shoes are another trend, but Dr.
• 10:19
  Branthwaite advises easing into them gradually to avoid injury.
• 10:23
  Her top tips for happy feet include paying attention to the shoe sole's material, ensuring
• 10:29
  it supports your foot's movement, and regularly checking the condition of your feet.
• 10:33
  Moisturizing your feet daily and getting them measured regularly are also crucial practices.
• 10:39
  In conclusion, while summer sandals like flip-flops offer convenience and style, it's
• 10:44
  essential to consider their impact on foot health.
• 10:47
  By choosing supportive alternatives and following expert advice, we can enjoy the
• 10:51
  summer sun without sacrificing our foot well-being.
• 10:54
  Stay tuned for more health insights in our upcoming segments.
• 11:00
  As wildfires continue to rage across British Columbia, the Metro Vancouver Regional District
• 11:05
  has upgraded an air quality warning for the eastern Fraser Valley.
• 11:10
  Residents in areas like Chilliwack, Agassiz, and Hope are being urged to avoid outdoor
• 11:16
  activities due to the "very high health risk" associated with the smoke-filled air.
• 11:22
  This orange alert replaces the previous yellow alert, which already indicated a high health
• 11:27
  risk and advised reducing outdoor exercise.
• 11:32
  Christopher Lam, the president of the British Columbia Lung Foundation, offered a bit of
• 11:37
  levity amidst the seriousness of the situation, suggesting that this air quality warning might
• 11:42
  just be the perfect excuse to skip a workout.
• 11:46
  However, the situation remains critical, with major wildfires forcing thousands of
• 11:53
  evacuations and blanketing regions in smoke.
• 11:57
  The smoke has turned the skies grey and given the sun a red-orange hue, creating an eerie
• 12:04
  atmosphere.
• 12:06
  The smoky conditions are largely attributed to wildfire complexes near Clinton and Boston Bar,
• 12:12
  which have been burning since the start of July.
• 12:15
  These fires have destroyed structures on about 120 properties near Clinton, adding to the
• 12:21
  devastation.
• 12:22
  The worsening air quality across British Columbia is a growing concern, particularly for
• 12:27
  individuals with respiratory conditions like asthma.
• 12:31
  Diana Pentland, a resident of Chilliwack, expressed her worries about the effects of the
• 12:36
  smoke on her asthma as she ventured out for a walk.
• 12:40
  The province's Air Quality Health Index map paints a troubling picture.
• 12:44
  While much of the Okanagan and areas like Kamloops are experiencing a moderate health
• 12:49
  risk, the eastern Fraser Valley is facing a very high risk.
• 12:54
  Despite Metro Vancouver itself currently experiencing low risk, the situation might not
• 12:59
  remain stable.
• 13:00
  Christopher Lam warns that pollution levels in Metro Vancouver could spike in the coming days
• 13:05
  as smoke travels and settles in the area.
• 13:09
  The air quality situation is being closely monitored, with updates provided by the
• 13:13
  province's Air Quality Health Index map.
• 13:16
  This index shows the varying levels of health risk at different weather stations,
• 13:21
  highlighting the severe ratings in the eastern Fraser Valley, followed by the central Okanagan
• 13:26
  and the central Fraser Valley.
• 13:28
  As we continue to navigate these challenging conditions, it's crucial to stay informed and
• 13:34
  take necessary precautions to protect our health.
• 13:38
  As we wrap up today's episode of Morning Medical with Dr.
• 13:41
  Chow, let's remember the importance of staying informed about the health risks associated with
• 13:47
  wildfire smoke and poor air quality.
• 13:50
  Whether you're in British Columbia or elsewhere, taking steps to protect your
• 13:55
  respiratory health is vital.
• 13:57
  Thank you for joining us today, and we look forward to bringing you more health updates in
• 14:02
  our next episode.
• 14:04
  Stay safe and take care!