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An experimental treatment happens to be the solution to delay Alzheimer's symptoms in some people. These people are the ones who are genetically destined to get the disease in their 40s or 50s. These new findings form ongoing research has now been caught up in Trump administration funding delas. The early results of the study has been published on Wednesday and the participants too are worried that politics could cut their access to a possible lifeline.
One of the participants had said, "It is still a study but it has given me an extension to my life that I never banked on having." The participant is named Jake Henrichs, form New York City, who is 50 years old. He is one of them to be treated in that study for more than a decade now and has remained symptom-free despite inheriting an Alzheimer's-causing gene that had killed his father and brother around the same age.
Two drugs which can modestly slow down early-stage Alzheimer's are sold in the United States. These drugs clear the brain of one of its hallmarks, a sticky gunk-like part called the amyloid. However, there have not been any hints that removing amyloid far earlier, way many years before the first symptoms appear, may postpone the disease.
The research is led by Washington University in St Louis, which involved families that passed down rare gene mutation as participants. This meant it was almost guaranteed that they will develop symptoms at the same age their affected relatives did.
The new findings is based on a subset of 22 participants who received amyloid-removing drugs the longest, on average eight years. Long-term amyloid removal cut in half their risk of symptom onset. The study is published in the journal Lancet Neurology.
Washington University's Dr Randall Bateman, who directs the Dominantly Inherited Alzheimer's Network of studies involving families with these rare genes says, "What we want to determine over the next five years is how strong is the protection. Will they ever get the symptoms of Alzheimer’s disease if we keep treating them?”
The researchers before though did not know what exactly caused Alzheimer's which affects nearly 7 million Americans, most of them in their later life. However, it is clear that these silent changes occur in the brain at least two decades before the first symptom shows up. The big contributor. At some point amyloid buildup can trigger a protein named tau that then starts to kill neurons, which can lead to cognitive decline.
Researchers are now thus studying the Tau-fighting drugs and are looking into other factors, like inflammation, brain's immune cells and certain virus.
The National Institute of Health (NIH) has expanded its focus as researchers have found more reasons for Alzheimer's. In 2013, the NIH's National Institute on Aging funded 14 trials of possible Alzheimer's drugs over a third targeting amyloid. By last fall, there were 68 drugs and 18% of them target amyloid. However, there are scientists too who think that amyloid is not everything and their is way more in the brain tissue, immune cells, and more which can be studied.
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Even after recovery, the deadly Ebola virus (EBOV) can persist for a longer duration — more than three months — in breastmilk, according to a case report.
Ebola virus disease (EVD) is a severe viral illness that has a 25 percent – 90 percent fatality rate.
Ebola in pregnancy raises significant complications ranging from spontaneous abortion to maternal and neonatal death.
In a case report published in the New England Journal of Medicine, a team of researchers from the Republic of Congo and Senegal shared the case history of a 23-year-old woman in whom Ebola was still detectable in breast milk at 14 weeks.
The case reported the rare occurrence of a pregnant woman who survived EVD with no complications, neither to the mother nor the baby. However, the deadly virus was still present in the mothers' breast milk, which cited the potential risk of post-illness transmission to infants.
As per the World Health Organization (WHO), EVD is a rare but severe illness in humans and is often fatal.
People can get infected with the virus if they touch an infected animal when preparing food, or touch body fluids of an infected person such as saliva, urine, feces or semen, or things that have body fluids of an infected person like clothes or sheets.
Ebola enters the body through cuts in the skin or when one is touching their eyes, nose or mouth. Early symptoms include fever, fatigue and headache.
The woman from the Democratic Republic of the Congo (DRC) contracted EBOV during pregnancy in 2019.
Soon after, she was administered monoclonal antibody therapy and was discharged after three negative reverse-transcriptase–polymerase-chain-reaction blood tests for EBOV.
The woman delivered a healthy baby at 42 weeks of gestation. No evidence of EBOV infection was found in maternal blood, amniotic fluid, vaginal secretions, or the newborn.
Yet surprisingly, the EBOV virus persisted in the placenta and breast milk.
Tests revealed that while the mother’s blood remained negative, viral RNA was still detectable in breast milk at 14 weeks after illness onset. To protect the newborn from transmission, clinicians used the drug bromocriptine to suppress lactation.
As per the World Health Organization (WHO) guidelines, the mother was also isolated from the baby and not breastfed. A prophylactic (preventive) monoclonal antibody was also given to the newborn. During follow-up, the infant exhibited no signs of infection.
During the 2018–2020 EVD outbreak in the northeast of DRC, 3,481 confirmed cases were reported. Of these, nearly 60 percent occurred in females, and about 45 percent occurred in children below 18 years of age.
Current WHO guidance recommends that Ebola survivors avoid breastfeeding until viral clearance is confirmed.
The global health body advises women with suspected or confirmed Ebola to immediately stop breastfeeding and be prioritized for diagnostic testing.
Children exposed to Ebola through breast milk
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Meningitis – the inflammation of the brain and spinal cord lining – has claimed 259,000 lives worldwide in 2023, according to a new study, published in The Lancet Neurology.
A total of 2.5 million people globally were infected with meningitis, which is also the leading infectious cause of neurological disabilities.
Importantly, children accounted for a third of the deaths, many of which were in Africa, according to research that described itself as the most comprehensive global assessment of meningitis yet.
The study comes amidst a “unprecedented” meningitis outbreak in the UK’s Kent, where two people died, and many were infected.
According to the study, global vaccination campaigns since 2000, played a significant role in reducing the number of infections and deaths by bacterial meningitis, in both high-income and low-income countries.
The Global Burden of Disease study led by an international team of researchers led by those from the University of Washington, showed that although mortality and incidence have declined significantly since 1990, progress is insufficient to meet the WHO 2030 targets.
The WHO targets a 50 percent reduction in meningitis infections and 70 percent reduction in deaths by 2030. However, a substantial meningitis burden persists. It also lags behind other vaccine-preventable diseases.
The driving factor are:
Also read: Bacterial Meningitis May Cause Long-term Fatigue, Vision Problems, Raise Suicide Risk: Study
Meningitis is a serious medical condition that affects the protective membranes covering the brain and spinal cord, the meninges. While fever is not always present, it is usually considered as one of the classic symptoms of meningitis.
It is important to know the varied symptoms, causes, and treatments of meningitis for early diagnosis and proper management of the disease.
Meningitis is an infectious illness that brings about inflammation in the meninges. The most common cause of such inflammation is bacterial or viral infections, though other causes are also possible including fungal, parasitic, or non-infectious causes (autoimmune disease, head injury, or brain surgery).
Meningitis may also be caused by bacterial meningitis, which the Centers for Disease Control and Prevention (CDC) indicates can be so severe and bring about conditions like hearing loss, vision problems, and death if not received on time.
Also read: From Vaping to Worm Attack: 5 Unimaginable Ways to Contract Meningitis
As per the Lancet study, the greatest risk factors for deaths was
Streptococcus pneumoniae, Neisseria meningitidis, non-polio enteroviruses, and other viruses were the leading causes of death, while non-polio enteroviruses caused the most cases.
To achieve further reductions in the disease globally, the researchers called for greater efforts, including:
Also read: Unique Symptoms Of Meningitis That Caused An Outbreak In Kent University
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World Doctors’ Day is celebrated every year on March 30 to honor physicians for their dedication and compassion in saving lives and ensuring healthy communities.
Doctors are often regarded as God as they work tirelessly to save lives, even amidst conflicts or pandemics, without counting their own lives.
Often referred to as a noble profession, their mission transcends boundaries and also showcases profound human values rooted in compassion, dedication, and responsibility.
They play a significant role in building resilient, healthy societies and the world.
While there is no universally declared theme to mark the day, several campaigns are held focusing on the well-being and resilience of doctors, especially in the post-pandemic era.
World Doctors’ Day is the same as US National Doctors Day.
It was first observed in 1933 in Georgia and officially recognized in 1990 when George H. W. Bush signed it into law.
The first Doctors' Day was initiated by Eudora Brown Almond, wife of Dr. Charles B. Almond, and was adopted by the Barrow County Alliance.
The day was also observed to mark the anniversary of the first use of general anesthesia in surgery by Dr. Crawford W. Long in Jefferson, Georgia, in 1842.
The idea was then presented to the Georgia State Medical Alliance in 1933 by E. R. Harris of Winder, president of the Barrow County Alliance.
On May 10, 1934, the resolution was adopted at the annual state meeting in Augusta, Georgia.
Later, it was resolved by the Senate and House of Representatives of the US in Congress to designate March 30 as “National Doctors’ Day.”
The symbol for Doctors' Day is often the red carnation, chosen for its color that represents love, charity, and sacrifice — that highlights the profession.
The US reportedly has over 985,000 to 1 million practicing physicians.
The day honors physicians' commitment, service, and contributions to healthcare, often highlighting their role in patient care. Their role is also in medical innovations that have given life to people across the globe.
It also highlights challenges faced by the physician community, like burnout, workforce shortages, and rising health demands.
Doctors are also overburdened with increasing patient load and staff shortages. Some also face workplace violence and safety concerns.
Notably, digital healthcare and evolving technologies have also added pressures and an additional burden to their practice.
World Doctors’ Day is celebrated on March 30 in the US, the UAE, and Australia.
India celebrates National Doctors’ Day on July 1, commemorating the birth and death anniversary of renowned physician Dr. Bidhan Chandra Roy.
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