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Heart attacks and strokes are among the leading causes of death globally, with millions suffering from cardiovascular diseases (CVD) every year. There are more than seven million people in the UK alone, with about 100,000 patients experiencing heart attacks annually. However, a group of researchers at University College London (UCL) estimate that one 'polypill' taken daily day could eliminate a majority of these cases dramatically lowering death tolls.
The proposed polypill, a combination of a statin and three blood pressure-lowering drugs, has been under study for over two decades. Experts argue that introducing this pill universally for individuals aged 50 and above could be more effective than the current NHS Health Check, which assesses risk factors every five years for those aged between 40 and 74.
Studies have repeatedly proven the effectiveness of the polypill in preventing CVD. A groundbreaking 2019 study in The Lancet found that five years' use of the polypill cut the risk of heart attack and stroke by a third. In addition, previous modelling analyses have estimated that if given universally to people over 55, the polypill might be able to prevent 80% of heart attacks and strokes.
Today, the NHS Health Check follows a risk-based model in which patients are tested for CVD risk factors and treated with drugs accordingly. Yet, as per UCL's study, this system has serious flaws:
Low Uptake: Just 40% of those eligible for the NHS Health Check choose to have it, leaving a considerable number of at-risk patients undiagnosed and untreated.
Ineffective Prediction of Risk: The majority of heart attacks and strokes happen to people at average risk levels, thus making it challenging to identify the need for intervention effectively.
Limited Effectiveness: Even at maximum take-up, the NHS Health Check programme is predicted to have fewer health impacts compared to a polypill initiative applied to the whole population.
One of the big benefits of the polypill is that it is so easy. In contrast to the existing screening-based model, the polypill scheme would not involve complicated medical tests or lengthy risk assessments. Instead, people reaching 50 would just have to fill out a few questions to determine possible side effects before they were prescribed.
Professor Aroon Hingorani of the UCL Institute of Cardiovascular Science, one of the strongest proponents of this scheme, says:
"Finally, the time is now to do much better on prevention. A population approach would prevent a lot more heart attacks and strokes than is done today with a strategy of trying to target a smaller group only."
Aside from the possible health implications, the polypill is also an economic solution. The drugs used are off-patent, thus cheap to produce and distribute. With the vast economic cost of managing CVD-related illnesses, a preventive model could result in substantial cost-saving for the NHS in the future.
The polypill has been proven to be effective by numerous international trials. In 2019, a randomised trial in rural Iran discovered that participants who took the polypill for five years had a 34% reduced risk of having a heart attack or stroke compared to non-participants.
Likewise, modelling research has indicated that even if only 8% of people aged over 50 took up the polypill regimen, it would still be more beneficial to their health than the NHS Health Check programme.
One of the main objections to the polypill strategy is the suggestion that it might result in the unnecessary medicalisation of a significant proportion of the population. But, it is argued, it should be considered as a preventative measure, not as mass medication.
Professor Sir Nicholas Wald of UCL's Institute of Health Informatics explains:
"Instead of being a 'medicalisation' of a significant proportion of the population, a polypill programme is a prevention measure to prevent an individual from becoming a patient."
He compares it with public health measures like water fluoridation or compulsory seatbelts—interventions that have been shown to have a significant impact in reducing public health danger at low individual cost.
With the evidence in favour of the polypill's effectiveness and viability overwhelming, experts are calling on the NHS to act now. It is their belief that substituting the NHS Health Check with a polypill-based prevention program could be the UK government's flagship policy under its pledge to put disease prevention ahead of cure.
As Professor Hingorani points out, "The status quo is not a justifiable option." With CVD still a major cause of death globally, taking a population-wide polypill approach could be a turning point for preventative medicine, potentially saving thousands of lives annually. The question now is whether the NHS will take up this call and establish a policy with the potential to transform the prevention of cardiovascular disease on a national level.
Credits: Wikimedia Commons and AQI.in
Delhi yet again woke up to a thick smog blanketed Saturday morning. The AQI stood at 380 for the city, which puts it under the 'very poor' category, as of 7am, according to the Central Pollution Control Board (CPCB). Several parts of the city also recorded with in the 'severe' limits of air pollution, with multiple stations recording AQI above 400. These areas include Anand Vihar and Sarai Kale Khan recorded 428 AQI, ITO recorded 429, Akshardham recorded 420, Ashok Vihar recorded 407, and Rao Tularam Marg recorded 403.
While GRAP Stage IV is enforced in the capital to combat the pollution problem, amid this, Minister of State for Environment and Climate Change Kriti Vardhan Singh told the Rajya Sabha on Thursday that there is no direct correlation between higher Air Quality Index or AQI levels and lung diseases. He said that there is no "conclusive data" to establish such a link. However, he did say that air pollution is one of the "triggering factors" for respiratory ailments and associated diseases.
"Lung cancer is no longer a smoker’s but a breather’s disease," said Dr Arvind Kumar, chairman, Lung Transplant, Chest Surgery and Oncosurgery at Medanta, Gurugram, as reported by The Indian Express. He treated a 31-year-old patient from Ghaziabad with lung cancer, who had never smoked in her life.
"Younger non-smokers are being diagnosed. And there are as many women as men. This indicates that lung cancer is no longer a smoker’s but a breather’s disease. While we talk of particulate matter, the ambient air in the urban environment is full of carcinogenic gases. And this is emerging as a real threat to everybody," the doctor said.
Dr Shivanshu Raj Goyal, a pulmonologist and Associate Director Pulmonary Medicine at MAX Healthcare in Gurugram and Delhi, in an Instagram video said that breathing this toxic air is equivalent to smoking 20 cigarettes in a day. The doctor starts his video with a rather strong statement, "At present, no one in Delhi-NCR is a non-smoker."
The doctor also states that on an average, a person breathes around 20,000 times in a day, so it means we are inhaling the toxic air at least 20,000 times a day.
As per a 2017 study titled Pulmonary Health Effects of Air Pollution, it is clear that lung cancer could be exacerbated due to exposure to a variety of environmental air pollutants with greatest effects due to particulate matter (PM), ozone, and nitrogen oxides.
As per Action on Smoking and Health (ASH), a cigarette contains nicotine, and tar, which is composed of chemicals like benzene, benzopyrene, and the gas includes carbon monoxide, ammonia, dimethyl nitrosamine, cadmium, formaldehyde, hydrogen cyanide and acrolein. Some of these marked irritant properties are also carcinogen, meaning, it can cause cancer.
Whereas Air Pollution contains pollutants like particulate matter PM 10 and PM 2.5, ozone, nitrogen dioxide, carbon monoxide, cadmium and sulfur dioxide. Air pollution, which is often a byproduct of combustion or released from vehicle exhaust also contain formaldehyde, benzopyrene, and benzene. As per the World Health Organization (WHO), the pollutants contain carcinogens, and the outdoor air pollution is in fact classified as Group 1 carcinogen.
Read: Breathing Delhi's Toxic Air Is Like Smoking 20 Cigarettes A Day
Carbon Monoxide: a poisonous, flammable gas that is colorless, odorless, tasteless, and slightly less dense than air.
Benzene: a colorless and highly flammable liquid with a sweet smell, and is partially responsible for the aroma of gasoline.
Cadmium: a soft, silvery-white metal (atomic number 48) that is toxic and naturally found in the environment, but human activities have increased its levels. It is used in products like batteries, pigments, and coatings, and exposure can occur through tobacco smoke, contaminated food, and occupational inhalation. Cadmium is a known human carcinogen that can damage the kidneys and bones.
Formaldehyde: a colorless, flammable gas with a strong odor, whose exposure could cause cancer.
Benzopyrene: a group of organic compounds known as polycyclic aromatic hydrocarbons. It is a colorless crystalline solid found in sources like cigarette smoke, coal tar and is a known carcinogen that can cause cancer and other health problems like skin rashes and bronchitis, and exposure requires medical attention for any symptoms.
Credits: iStock
H3N2 flu is spreading in Canada, and hospitalization has nearly doubled up. The Health Canada data shows that influenza is up by almost 30 per cent. The week ending December 13, Canada saw 11,646 new cases of flu, which equals to 27.7 per cent of all tests conducted in the country were positive. Now, as compared to the week before, there is an increase of 71 per cent, which saw 6,799 new cases and a positivity rate of 20.2 per cent.
The hospitalization rate has also gone up from 3.6 people per 10,000 of the population to 6.2 in this week. The number of reported outbreaks is now up from 91 to 186 and 44 regions across 11 provinces and territories reported influenza.
Doctors explain that subclade K enhances the ability of the virus to slip through our immune protection. However, it does not mean that vaccination offers no protection against the flu. In fact, experts and doctors have been emphasizing the need to get yourself vaccinated to help you protect from the worst effects of the virus.
“If you look at deaths and severe illness with flu, the vast majority both in adults and in children are unvaccinated,” said Dr Fahad Razak, internal medicine physician and professor at the University of Toronto.
“Yes, you may get sick, even if you are vaccinated, it’s that the severity, the chance that you’re going to end up in hospital and worst-case scenario in the ICU or die does seem to be significantly protected against by being vaccinated.”
Health Canada too noted that vaccination can prevent anyone infected with influenza from developing any further complications.
UK and US are among the other countries impacted with the subclade K or the super flu. The National Health Service (NHS), UK, has already sent out a 'flu jab SOS' to vulnerable people.
NHS has confirmed that the super flu is circulating in England this year, and due to less immunity, it is making it easier to spread across people. The UK Health Security Agency (UKHSA) has urged people to get a flu jab. As per the early data, this year's vaccine has offered good protection despite the new strain.
Daniel Elkeles, chief executive of NHS Providers, said that the major concern is that H3N2 is associated with a more severe illness and superflu could be "a very nasty strain of flu". He said that UK could be experiencing a "tidal wave" of illness.
The main strain circulating this winter is a drifted H3N2 variant, which the UKHSA says has left the community with “less natural immunity.” H3N2 strains tend to cause more serious illness in older adults than H1N1 strains and are linked to higher hospitalizations and deaths. This pattern adds further strain to the NHS during the winter months.
Dr Rupa Parmar, a GP and medical director at Midland Health tells The Mirror, that shortness of breath could be a key symptom that could differentiate between the two.
Dr Parmar highlights that it is a key indicator for COVID. "Shortness of breath is rare in both a cold and the flu, but as COVID more so affects the lungs due to inflammation, it is a common symptom."
The NHS website supports her advice, noting that breathlessness is a symptom more often tied to Covid, not the flu or a common cold. This kind of breathing difficulty is usually associated with infections like Covid or respiratory syncytial virus (RSV).
Credits: Wikimedia Commons, Instagram
James Van Der Beek, known best for Dawson's Creek, in a sit-down TV interview with Today, opened up about his cancer diagnosis. However, in this interview, he clarified that his weight loss was not cancer related. He shared that his family got a standing ovation during September's Dawson's Creek reunion, but he had to miss the event because he was "hit with some stomach bugs". However, he was able to join the event via Zoom call.
He clarified while he was diagnosed with stage 3 colorectal cancer last year, his weight loss was not cancer related, but due to a stomach virus. "I feel much, much better than I did a couple months ago," he said.
“I’d lost so much weight because of the stomach virus, yeah. No, it was not cancer related. Although with cancer everything’s like, ‘Why don’t we super-size that stomach virus?'” he said.
While there are no confirmed reports on what the stomach virus was, stomach flu caused by viruses like Norovirus and Rotavirus are common, however, it is the parasitic infections like Giardiasis and bacterial infections like Campylobacter that makes one lose weight.
This is a common illness caused by a parasite that could result in diarrhea and stomach cramps. This spreads through contaminated water, food, and surfaces, and from contact with someone who has it. Antibiotics can treat this.
The microscopic parasite called Giardia found especially in contaminated water could take up residence in your small intestine and feed off the nutrients there. One of the long term effects is weight loss from the chronic diarrhea and nausea.
Campylobacter is among the most common infections caused by a bacterium in humans, often as a foodborne illness. It usually happens when someone eats undercooked poultry, or drinks unpasteurized milk or contaminated water. The bacteria can make people ill with diarrhea, with nausea as a common symptom. Weight loss too is one of the clinical symptoms of this illness.
James Van Der Beek was diagnosed with stage 3 colorectal cancer after he began noticing changes in his bowel habits in the summer of 2023. At first, he brushed off the symptoms, assuming they were linked to his coffee intake. However, when the changes did not go away, he decided to consult a doctor.
A colonoscopy later confirmed the cancer diagnosis. The news came as a shock, especially since Van Der Beek had no known family history of colorectal cancer and believed he was in excellent health due to his active lifestyle and balanced diet.
Colorectal cancer develops in the colon or rectum and often begins as small, non-cancerous growths known as polyps. Over time, some of these polyps can become cancerous, interfering with digestion and the body’s ability to process waste.
It is one of the more common forms of cancer and can be difficult to detect early because symptoms may not appear right away. When they do, they often include blood in the stool, persistent changes in bowel habits, abdominal discomfort, and unexplained weight loss. According to the Mayo Clinic, early screening plays a critical role in detecting the disease when it is most treatable, and lifestyle choices can significantly influence risk and outcomes.
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