Latest / Morning Medical with Dr. Chow / UK Pandemic Preparedness, Nicotinamide Warnings, and Rising Cancer Rates in Young Women

Transcript

UK Pandemic Preparedness, Nicotinamide Warnings, and Rising Cancer Rates in Young Women · Morning Medical with Dr. Chow

0:00
Welcome to "Morning Medical with Dr.
0:02
Chow," your daily update on the latest medical and health news from around the globe, brought
0:07
to you with the help of artificial intelligence.
0:10
I'm your host, Dr.
0:11
Chi-Ming Chow.
0:13
It's a pleasure to have you with us on this journey to keep you informed about the most
0:17
pressing health issues of our time.
0:19
Today, we're diving into some significant developments, starting with a major
0:23
announcement from the United Kingdom regarding pandemic preparedness.
0:30
The United Kingdom is planning a large-scale pandemic preparedness test later this year,
0:36
marking the first such exercise in nearly a decade.
0:40
This extensive, multi-day drill will involve emergency service teams, local councils, and
0:46
government officials.
0:47
It aims to prepare the country for potential future health threats.
0:52
The announcement came from Minister Pat McFadden, who emphasized the importance of
0:56
being ready for the unexpected.
1:00
This initiative follows the initial recommendations from the Covid-19 Inquiry, an
1:04
extensive public investigation into the UK's handling of the coronavirus pandemic.
1:10
The inquiry, led by Baroness Hallett, revealed that the UK was "ill-prepared" for the
1:15
coronavirus outbreak, highlighting significant shortcomings in the country's pandemic
1:20
strategies.
1:22
The upcoming national pandemic response exercise is designed to test the UK's
1:26
capabilities, plans, and procedures in the face of new threats.
1:30
The government has committed to making the findings and lessons from this exercise public,
1:35
aligning with the recommendations from Baroness Hallett's comprehensive 217-page report
1:41
published in July 2023.
1:44
In addition to the preparedness exercise, the UK government plans to conduct a full test of
1:49
the emergency alert system.
1:52
This system sends alarms to mobile phones and has been activated four times since its launch
1:58
in 2023, particularly during severe weather events.
2:03
Furthermore, a new UK resilience academy is set to open in April, aiming to train 4,000
2:09
individuals annually to better handle crises like pandemics.
2:14
The Covid-19 inquiry report underscored the pandemic's disproportionate impact on
2:19
vulnerable groups.
2:21
To address this, a national "vulnerability map" will be developed to identify populations at
2:26
higher risk during crises.
2:29
This map will utilize data on age, disability, ethnicity, and care dependency, helping to
2:35
tailor local support more effectively.
2:38
Minister McFadden emphasized the necessity of learning from past mistakes, stating, "We must
2:43
learn lessons from the Covid pandemic, as we cannot afford to make the same mistakes again.
2:49
But we will plan in a way that recognizes the next crisis may not be the same as the last."
2:55
The focus on pandemic planning and resilience also aims to strengthen the underlying
3:00
fundamentals of the country's infrastructure and public services.
3:05
Baroness Hallett's report called for a significant overhaul of the systems that
3:10
prepare the nation for civil emergencies.
3:13
It highlighted the UK's lack of resilience, pointing to high rates of ill-health and public
3:18
services operating at or beyond their limits.
3:21
This comprehensive approach to pandemic preparedness seeks to address these issues,
3:27
ensuring the UK is better equipped for future health emergencies.
3:33
The American Glaucoma Society and the American Academy of Ophthalmology have issued a warning
3:39
to eye doctors about the potential liver toxicity of nicotinamide, a vitamin B3
3:45
derivative gaining attention as a possible therapy for glaucoma.
3:50
This alert is particularly relevant for doses less than three grams per day, as primary care
3:56
physicians should be consulted and periodic liver function testing is advised.
4:01
Dr.
4:01
Aakriti Garg Shukla from the Edward S.
4:05
Harkness Eye Institute at Columbia University and her colleagues emphasize this in a
4:10
statement published in the journal Ophthalmology Glaucoma.
4:14
Nicotinamide, although not approved by the United States Food and Drug Administration, is
4:19
being explored for its neuroprotective potential in treating glaucoma.
4:24
However, the potential for drug-induced liver injury, especially at doses of three grams per
4:30
day or more, raises significant concerns.
4:34
Consequently, its use at higher doses is not recommended outside of clinical trials where
4:40
liver function can be closely monitored.
4:43
Patients with current or prior liver disease are particularly advised against using
4:49
nicotinamide.
4:51
There is also a caution against substituting niacin, another form of vitamin B3, for
4:56
nicotinamide.
4:57
While both are related, they are not interchangeable, and niacin is known to be
5:01
hepatotoxic in high doses.
5:04
The American Glaucoma Society and the Academy strongly discourage the use of niacin for
5:08
glaucoma neuroprotection as it is not being tested in human glaucoma trials.
5:14
Dr.
5:14
Victoria L.
5:16
Tseng from the University of California Los Angeles Stein Eye Institute remarks that the
5:21
search for glaucoma treatments that protect the optic nerve is ongoing, as current therapies
5:26
primarily slow the progression by reducing eye pressure.
5:30
Patients are increasingly interested in alternatives to eye drops and surgery, which
5:35
has fueled interest in nicotinamide.
5:38
Previous clinical trials have shown some promise with nicotinamide, linking it to
5:42
improvements in visual field tests and inner retinal function.
5:46
However, these results do not consistently translate to significant visual recovery for
5:51
patients.
5:52
Ongoing trials aim to further understand its potential, with a target enrollment of over
5:57
1,300 patients.
6:00
Despite the interest, there are risks involved.
6:03
Two patients in clinical trials developed drug-induced liver injury.
6:07
One case involved a 73-year-old woman in the United States who was hospitalized but
6:12
recovered after discontinuing the supplement.
6:15
The other involved a 69-year-old woman in Singapore who also experienced liver issues
6:20
that resolved after stopping the dose.
6:23
Dr.
6:24
Angelo P.
6:25
Tanna from Northwestern University highlights that glaucoma specialists are well aware of the
6:31
early clinical trial data and are concerned about the risk of hepatotoxicity, which can be
6:37
life-threatening.
6:38
The joint statement from the American Glaucoma Society and the Academy is seen as a prudent
6:43
measure to address these concerns.
6:46
Dr.
6:46
Tseng agrees that the liver risks are valid, particularly with higher doses, and supports
6:52
the recommendation for close liver monitoring for those opting to use nicotinamide.
6:58
She notes that there is insufficient evidence to justify routine recommendation of
7:02
nicotinamide for glaucoma treatment by specialists.
7:06
Dr.
7:06
Tanna suggests that the use of nicotinamide might be reasonable for patients who understand
7:11
and accept the risks, particularly if their glaucoma worsens despite optimal intraocular
7:17
pressure control.
7:19
He stresses the importance of involving the patient's internist to monitor liver function
7:23
closely if nicotinamide is used.
7:27
Today, we're exploring the impact of technology on parenting and the compelling reasons why
7:32
putting your phone down can make you a better parent.
7:35
This notion might seem simple, but it carries profound implications for family dynamics and
7:40
child development.
7:42
A recent article by David Allan from CNN highlights the transformative power of modeling
7:47
good technology habits for your children.
7:49
Allan shares his personal experience of challenging himself to abstain from using
7:54
electronic devices like smartphones and laptops in the presence of his daughters, who were six
7:59
and ten years old at the time.
8:01
This challenge was part of his broader experiment with monthly resolutions instead of
8:06
the traditional annual New Year's resolutions.
8:10
Although it was sometimes inconvenient, Allan found that this practice made a significant
8:14
difference in his relationship with his children.
8:17
By putting away his devices, he noticed an increase in his awareness of how often he was
8:21
ignoring or only half-engaging with his daughters due to distractions from his phone or
8:26
computer.
8:28
This change in behavior led to more meaningful interactions, as his daughters felt they were
8:33
receiving his full attention, which deepened their connection.
8:38
Allan's daughters also noted the positive impact.
8:41
His younger daughter expressed that she felt more connected when her father was not on his
8:45
computer, as it allowed her to better understand his emotions.
8:50
His older daughter mentioned that she felt more listened to when asking questions, even if
8:55
Allan was already attentive while on his phone.
8:58
This feedback reinforced Allan's commitment to this practice, highlighting the importance of
9:03
attention as a form of generosity, as described by modern French philosopher Simone Weil.
9:10
Interestingly, Allan's resolution extended beyond the initial month, becoming a lasting
9:15
change in his approach to technology use around his family.
9:18
Despite his daughters now being teenagers with their own devices, Allan recognizes the
9:23
continued importance of modeling healthy screen habits to prevent technology from becoming a
9:28
barrier to meaningful communication.
9:31
Recent research supports this approach, indicating that parental screen use in front of
9:36
children can lead to increased screen time and problematic technology use in adolescents.
9:44
By modeling mindful technology use, parents can positively influence their children's behavior,
9:49
beyond setting rules or screen time limits.
9:53
Allan's recommitment to reducing screen time extends to his relationship with his wife,
9:58
emphasizing the importance of prioritizing human connections over digital distractions.
10:04
He even makes it a point to announce when he is closing his laptop to give his full attention,
10:09
a gesture that is both appreciated and reciprocated by his family.
10:14
The benefits of this practice are already evident, even in the early stages of his
10:19
renewed commitment.
10:21
Allan's story serves as a reminder that small changes can have a significant impact on family
10:27
relationships, fostering a more connected and attentive environment at home.
10:34
In a poignant farewell address delivered on Wednesday night, President Joe Biden reflected
10:39
on his administration's healthcare achievements and expressed hopes for the future of the
10:44
nation.
10:45
At eighty-two years old, Biden spoke with a tone of pride and optimism, acknowledging the
10:51
considerable progress made during his time in office while also highlighting ongoing
10:57
challenges.
10:59
Biden began by celebrating the resilience and dedication of essential workers,
11:03
servicemembers, and first responders, who he praised for their heroic efforts in navigating
11:08
the country through a once-in-a-century pandemic.
11:11
He highlighted a significant milestone in healthcare reform: empowering Medicare to
11:16
negotiate lower prescription drug prices, a change set to benefit millions of seniors
11:21
across the United States.
11:24
The President also touched on the passage of the most substantial gun safety legislation in
11:29
thirty years, aimed at protecting children and families from the scourge of gun violence.
11:36
This legislative achievement represents a pivotal step in addressing a long-standing
11:41
public health issue in the United States.
11:44
In addition to these domestic policies, Biden underscored his administration's commitment to
11:49
veterans' healthcare.
11:51
He referenced the Honoring our Promise to Address Comprehensive Toxics Act, which expands
11:56
medical care and benefits for over one million veterans exposed to toxic substances, including
12:01
Agent Orange and burn pits, during their service.
12:05
Biden's address also noted the progress made under the Affordable Care Act, with more
12:10
Americans than ever gaining access to healthcare coverage through insurance
12:14
exchanges.
12:15
This expansion of coverage signifies a vital improvement in the nation's healthcare
12:20
landscape, ensuring that more individuals receive the care they need.
12:25
The President did not shy away from discussing climate change, describing it as an existential
12:30
threat that demands immediate action.
12:33
He celebrated the enactment of the most significant climate legislation in history,
12:38
which aims to create jobs and industries of the future while protecting the environment.
12:45
Biden stressed that economic growth and environmental protection are not mutually
12:50
exclusive goals, but rather, can be pursued simultaneously.
12:55
A significant portion of Biden's speech was dedicated to the threat of misinformation, a
13:00
pressing issue that has permeated various aspects of society, including healthcare.
13:05
Drawing parallels to President Eisenhower's warning about the military-industrial complex,
13:11
Biden cautioned against a burgeoning 'tech-industrial complex' that could endanger
13:15
democratic values and public trust.
13:18
He called for accountability from social media platforms to curb the spread of false
13:23
information.
13:24
Turning to the topic of artificial intelligence, Biden acknowledged its
13:28
transformative potential in medicine and beyond.
13:30
He emphasized the dual nature of artificial intelligence, which offers both immense
13:35
opportunities and substantial risks.
13:37
While artificial intelligence could revolutionize healthcare, even aiding in
13:41
efforts to "end cancer as we know it," Biden stressed the importance of implementing
13:45
safeguards to ensure artificial intelligence is safe, trustworthy, and beneficial for all.
13:52
In closing, President Biden reiterated his belief in America's potential, encapsulated in
13:58
the word "possibilities." He expressed confidence in the nation's ability to overcome
14:03
challenges and harness opportunities, leaving a hopeful message for the incoming administration
14:09
and the American people.
14:12
As we continue to explore critical health issues, a new report from the American Cancer
14:17
Society has shed light on a concerning trend: young women in the United States are almost
14:24
twice as likely to be diagnosed with cancer as young men.
14:28
This revelation points to a significant shift in cancer incidence rates, with women under 50
14:35
experiencing an 82 percent higher cancer rate compared to their male counterparts.
14:42
This data highlights the urgent need to understand and address the factors contributing
14:47
to this disparity.
14:50
The report, published in CA: A Cancer Journal for Clinicians, identifies breast and thyroid
14:56
cancers as major contributors to the rising cancer rates among younger women.
15:02
These two types of cancer account for nearly half of all cancer diagnoses in women under the
15:08
age of 50.
15:10
This trend is particularly concerning as it represents a shift from the historical pattern
15:15
where men had higher overall cancer incidence rates.
15:19
The personal stories of the Roark sisters, Charmella and Kiki, exemplify this trend.
15:26
Both were diagnosed with breast cancer at relatively young ages, facing the challenges of
15:31
treatment and recovery.
15:33
Their experiences underscore the importance of early detection and the need for women to
15:38
advocate for their health, especially when symptoms are dismissed due to age assumptions.
15:44
According to Dr.
15:45
William Dahut, chief scientific officer for the American Cancer Society, the age at which
15:51
patients are diagnosed with cancer is shifting, with more younger adults being affected.
15:56
This change necessitates a deeper understanding of the underlying causes, which may include
16:01
factors like obesity, alcohol consumption, and environmental risks.
16:06
There is also a need for more research into how these factors uniquely impact younger
16:10
populations.
16:13
The rising incidence of cancer among younger adults has significant implications for cancer
16:18
care.
16:19
It may require more aggressive therapies and support systems tailored to the needs of
16:24
younger patients who are balancing treatment with family and career responsibilities.
16:30
Medical professionals, like Dr.
16:32
Neil Iyengar from Memorial Sloan Kettering Cancer Center, emphasize the importance of
16:38
adapting cancer care to be less disruptive to patients' lives.
16:43
Despite the challenges, there is some good news.
16:46
The overall cancer mortality rate in the United States continues to decline, thanks to advances
16:52
in treatment, early detection, and a reduction in smoking rates.
16:57
From 1991 through 2022, the cancer death rate has fallen by 34 percent, averting nearly 4.5
17:05
million deaths.
17:07
The Roark sisters, now cancer-free, advocate for other women to prioritize their health and
17:13
push for access to medical advancements in screening and treatment.
17:17
Their message is clear: advocating for oneself can be life-saving, especially when faced with
17:23
a diagnosis that defies age-related expectations.
17:27
As we conclude today's episode, it's crucial to remember the importance of staying informed and
17:33
proactive about our health.
17:35
The stories and data we've discussed highlight the evolving landscape of cancer incidence and
17:41
the need for continued vigilance and research.
17:43
Thank you for joining me today on "Morning Medical with Dr.
17:46
Chow." Stay well and take care of yourselves and your loved ones.