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Measles is spreading across continents now. For now it had spread in Texas and New Mexico, now Australia too has reported surge of the same infectious disease. The disease is highly contagious, even more than Ebola, smallpox or any other disease you may have heard of. One sick person can infect up to 18 people with measles. Whereas the number of people who can be infected from one person in other infectious disease is low. For instance, if one person is sick with Ebola, he can at maximum infect two people, for COVID-19, it is three people; for HIV, SARS, the number is four. Diseases like chickenpox and mumps have greater number, 12 and 14 people respectively, however, the highest number of people who can be infected by a disease from one person is measles, as per The Lancet, University of Michigan School of Public Health and Journal of Theoretical Biology's data.
Before the invention of vaccination, which helped eliminate the disease in the US, almost everyone in childhood got measles. Not only that, but, 400 to 500 children had also died from the same each year. However, it was the vaccination that was able to beat the measles outbreak. The concern now is the drop in vaccination rates, which could beat back the elimination of the disease from the United States.
Scientists use a concept called reproduction manner or the R naught to see who quickly a disease spreads. This is also the number of people, on average, that a single infected person can transmit a disease to.
For measles, the R naught is 12 to 18, which is higher than with other infectious disease. However, it is still a theoretical number and like Justin Lessler, an epidemiologist at the University of North Carolina Gillings School of Global Public Health says, "It is not some magical constant."
This concept assumes that no one has immunity to a given disease, this is what the "naught" refers to, which means zero. It helps scientists compare the infectious potential of different diseases, however, the concept may differ depending on various factors, including how easily measles of any other disease transmits and alters the process.
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Then comes the concept of effective reproduction number. This is the number of people that a sick person can infect in a given population at any specific time. This changes as more people become immune through infection or vaccination. This also changes based on how people react or behave towards a new infectious disease? Do the isolate? Do they cluster together and socialize? These scenarios can then give an opportunity for the virus to exist. Thus this concept depends on how the community reacts to deal with the virus.
However, all of this could be beaten with the help of vaccination. Depending on the vaccination rate, one person can infect around 12 to 18 people in case there has been 0% vaccination. If 67% of the population is vaccinated, only 5% people would be infected. If 82% of the population is vaccinated, only 2 to 3 people would be infected. Lastly, the Centers for Disease Control and Prevention (CDC) also notes that if 95% of the population is vaccinated, there will be fewer than one case of measles.
READ MORE: Measles Outbreak Cases Cross 100 Mark In US, Australia Sees Sudden Surge Of The Infectious Disease
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The Medicines and Healthcare products Regulatory Agency (MHRA) has issued a fresh alert for people taking Ozempic, Wegovy, Rybelsus, or Mounjaro. The agency posted a message on social media urging anyone who has experienced a severe reaction to GLP-1 medicines to report it.
According to the UK government’s health site, GLP-1 receptor agonists (glucagon-like peptide-1) are drugs designed to mimic a natural hormone that helps control appetite after eating. While these medicines are widely used for managing diabetes and aiding weight loss, they may also carry certain health risks.
The MHRA’s advisory highlights the importance of reporting side effects, particularly acute pancreatitis, to help researchers understand these reactions and improve drug safety in the future.
Their statement read: “Has someone you care for had a severe reaction to a GLP-1 medicine? Help identify people at risk. Has someone you care for had acute pancreatitis while taking a GLP-1 medicine (Ozempic, Wegovy, Rybelsus, Mounjaro)? You can report it to Yellow Card on their behalf and agree to be contacted. They may be invited to join the Yellow Card Biobank (MHRA and Genomics England) to help researchers study how genetics may influence side effects—leading to safer prescribing in the future.”
The findings from this initiative are expected to help doctors tailor prescriptions to individuals’ genetic profiles, reducing the chances of harmful side effects.
GLP-1 medicines, which is short for glucagon-like peptide-1 receptor agonists mimic a hormone naturally released in the gut after eating. This hormone signals the pancreas to release insulin, which helps move sugar from the blood into the cells for energy.
These drugs also act on the brain to reduce hunger and slow down how quickly the stomach empties, keeping you full for longer. As a result, they can support weight loss and help regulate blood sugar levels, making them a common treatment for type 2 diabetes.
In recent years, the FDA has also approved some GLP-1 drugs for weight loss in people who are overweight or obese, even if they don’t have diabetes. However, for weight management, these medicines are usually prescribed at higher doses than those used to treat diabetes, according to Harvard Health.
There have been reports of pancreatitis, which is inflammation of the pancreas, among some people using GLP-1 drugs. However, current evidence does not show a direct cause-and-effect relationship between these medications and pancreatitis.
In clinical trials, a few participants developed pancreatitis while taking Mounjaro, but such cases were rare. This makes it difficult to determine whether the medication itself was responsible. Similar cases were also seen among people taking other diabetes drugs, suggesting that the link may not be specific to GLP-1 medicines.
It’s also important to note that pancreatitis can occur for several other reasons, including:
So, even if a person on weight loss drugs develops pancreatitis, the medication may not necessarily be the cause.
If you develop symptoms of pancreatitis while using any GLP-1 drug, seek immediate medical attention.
Common signs include:
Always talk to your healthcare provider before starting, stopping, or changing any medication.
With a massive population already living with dementia worldwide, the condition has emerged as one of the leading causes of disability and dependence among older adults. According to the World Health Organization (WHO), dementia is the seventh leading cause of death globally and the number of cases is expected to triple by 2050. Despite its rising prevalence, many people remain unaware of its early symptoms, often mistaking them for normal signs of ageing leading to delayed diagnosis and intervention.
Dementia is an umbrella term for a group of disorders that affect memory, thinking, language and daily functioning. It is not a single disease but a set of symptoms caused by various conditions that damage brain cells. While Alzheimer’s disease is the most common cause, other types include vascular dementia, Lewy body dementia, and frontotemporal dementia (FTD).
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There are several risk factors that can increase the likelihood of developing dementia, including age, hypertension, diabetes, obesity, smoking, alcohol consumption and even depression. Though there is no known cure, timely diagnosis and appropriate medical support can significantly improve the quality of life for patients and their families.
Experts emphasise that timely intervention is crucial. With proper care, cognitive therapies and medications, doctors can help people living with dementia function more independently and slow down the progression of symptoms. Unfortunately, the early warning signs are often subtle and easy to dismiss as harmless forgetfulness or stress-related behaviour. Recognising them early can make a world of difference.
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1. Misplacing items frequently
Occasionally forgetting where you kept your keys or glasses is normal. But if someone repeatedly misplaces items in unusual places—like finding their glasses in the fridge or cleaning supplies in the kitchen cabinet—it may be an early sign of dementia. This behaviour reflects disorientation and short-term memory loss, both hallmark symptoms.
2. Communication difficulties
A person who was once fluent and articulate may begin to struggle with forming sentences, finding the right words, or following conversations. This can be particularly evident in frontotemporal dementia (FTD), which affects the brain’s frontal and temporal lobes—areas responsible for language and behaviour.
3. Memory lapses
Forgetting recent events, appointments, or names of familiar people can be a red flag. While mild forgetfulness can be age-related, persistent memory issues that interfere with daily life should prompt a visit to a doctor.
4. Sudden mood or personality changes
A calm, even-tempered person becoming irritable, anxious, or tearful without any clear reason could be experiencing early emotional changes associated with dementia. Caregivers often notice these subtle shifts before cognitive symptoms become obvious.
5. Confusion about time or place
Getting lost on familiar routes, forgetting where one is, or confusing family members are significant warning signs. Such disorientation can escalate quickly and pose safety risks if ignored.
While dementia is most common in people over 65, doctors are observing younger-onset cases, especially with FTD, which can develop in individuals as young as 45. Because the symptoms like personality and behaviour changes, mimic psychiatric conditions such as schizophrenia or aphasia, diagnosis is often delayed.
There’s currently no cure for dementia, but early diagnosis can help manage symptoms effectively, plan care better and support families emotionally and financially. If you notice repeated forgetfulness, communication issues or behavioural changes in a loved one, it’s best to consult a doctor or neurologist at the earliest. Awareness, empathy and timely medical attention can go a long way in helping those affected live with dignity and support.
Credits: CANVA
People taking one of Britain’s most widely prescribed painkillers have been reminded by the NHS to watch for serious side effects that should be reported to a doctor right away.** Gabapentin, available only by prescription, is mainly used to treat nerve-related pain caused by conditions such as diabetes, epilepsy, shingles, and restless legs syndrome.
Restless Legs Syndrome (RLS) is a common condition across the UK. It’s estimated that around 10% of adults experience it, and about 2% deal with uncomfortable symptoms nearly every night. This means roughly 2.2 million people in the UK are likely to live with RLS at some point.
Medicines used to treat RLS include alpha-2-delta ligands, such as pregabalin and gabapentin. The specific drug and dosage vary depending on how severe the symptoms are and whether other health conditions are present. In some cases, long-term treatment may be needed.
Gabapentin is among the most frequently prescribed medications in Britain. It is available in tablet, capsule, and liquid forms, and can be taken by most adults and by children aged six and older. While the majority of users do not experience side effects, a small number of people report certain reactions.
According to the NHS, “Like all medicines, gabapentin can cause side effects, although not everyone gets them. These common side effects of gabapentin may happen in more than one in 100 people. They’re usually mild and go away by themselves.”
Some people may experience more serious side effects, such as thoughts of self-harm, swollen glands that do not go away, or persistent stomach pain, which can signal inflammation of the pancreas. The NHS emphasizes that these reactions are rare.
Using gabapentin for an extended period may, in rare instances, lead to dependence, so regular medical supervision is advised while taking this medication.
The prescribed dose of gabapentin depends on the condition being treated. For adults and older children (aged 12 and above), the usual dosage ranges from 900 mg to 3,600 mg per day, divided into three doses.
For younger children under 12, a doctor will determine the right amount based on the child’s body weight.
Doctors may recommend an alternative to gabapentin in some situations, such as:
Speaking to a doctor before starting or adjusting gabapentin is essential to ensure the treatment is safe and effective for each individual.
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