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21 - 30 from 143 . In "Life / Health"
Dr Eduardo Rodriguez was one of the surgeons who led the transplant surgery on Aaron James (left)
US veteran gets world's first eye transplant
NEW YORK — Surgeons in New York say they have performed the world's first complete eye transplant on a man, although it is not certain he will regain vision.Aaron James, who survived a high-voltage electrical accident, underwent 21 hours of surgery that replaced half of his face.Surgeons have been able to transplant corneas successfully for years.Experts have called the breakthrough a pivotal moment in the quest to restore sight to millions of people.James, a high-voltage utility line worker from Arkansas, lost most of his face when it accidentally touched a 7,200-volt live wire in 2021.On 27 May this year, he underwent a rare partial face transplant in addition to the eye transplant — which involved more than 140 healthcare professionals.Surgeons at NYU Langone Health, who...
November 10, 2023

US veteran gets world's first eye transplant

A health official holds ducks to be culled following the death of more than 1,000 ducks in the area from bird flu
Animal-to-human infections could cause 12 times more deaths by 2050, study says
WASHINGTON — Four types of animal-to-human infections are increasing at an “exponential rate” and could kill 12 times more people in 2050 than in 2020, according to a new study.Researchers found a pattern of more frequent “spillover” epidemics after analysing nearly 60 years of epidemiological data.The findings were published in the journal BMJ Global Health.Most modern epidemics have been caused by pathogens that spread from animals to humans, also known as zoonotic diseases.They can spread to humans via direct contact with animals, vectors such as ticks or mosquitoes, contact with an area where animals live, or consuming contaminated food or water.The virus that causes COVID-19 is also known as zoonotic because it can transfer between animals and people. Scientists consider...
November 07, 2023

Animal-to-human infections could cause 12 times more deaths by 2050, study says

Erhan was diagnosed with SMA type-1 when he was nine months old
Spinal Muscular Atrophy: Indians who need $2.1m drug to fight a rare disease
MUMBAI — Affan, seven, and Erhan, five, have Spinal Muscular Atrophy (SMA) — a rare genetic disorder that causes muscle deterioration and affects breathing. Physiotherapy appointments alone cost the family 40,000 rupees ($480; £395) a month, and their sons need constant care as they cannot sit, stand or walk independently."We want to try gene therapy for our sons, but one dose alone costs around 175m rupees ($2.1m; £1.7m). We simply can't afford it," says Zeba Gufran, their mother.Zolgensma gene therapy, which the Gufrans want to try, is one of the most expensive drugs in the world. It is given as a one-time dose, usually to children under two — but the Gufrans are desperate and hope for a miracle.Like them, many parents in India cannot afford to buy Zolgensma and...
November 06, 2023

Spinal Muscular Atrophy: Indians who need $2.1m drug to fight a rare disease

A woman in her fifties
Brain power dropped among over-50s during Covid-19 pandemic, study shows
LONDON — The Covid pandemic may have impacted brain health in people in the UK aged 50 and over, according to a new study.More than 3,000 volunteers completed yearly questionnaires and online cognitive tests to measure changes in memory, and other faculties, as the pandemic unfolded.The results revealed a decline, irrespective of Covid infection.Stress, loneliness and alcohol consumption may explain some of the findings, experts say.Coping with Covid fears, worries and uncertainties and disruption to routines may have had a "real, lasting impact" on brain health, they say.The rate of the drop in cognitive function was accelerated during the first year of the pandemic, when lockdowns occurred, the study found.For memory issues, the decline continued into the second year.People...
November 02, 2023

Brain power dropped among over-50s during Covid-19 pandemic, study shows

Cervical cancer affects thousands of women each year in the UK
Biggest cervical cancer drug advance in 20 years hailed
LONDON — Scientists say they may have made the biggest breakthrough in treating cervical cancer in 20 years, using a course of existing, cheap drugs ahead of usual radiotherapy treatment.Trial findings, revealed at the ESMO medical conference, show the approach cut the risk of women dying from the disease or the cancer returning by 35%.Cancer Research UK, which funded the work, called the results "remarkable".It hopes clinics will soon start doing the same for patients.Cervical cancer affects thousands of women each year in the UK, many in their early 30s. Despite improvements in radiotherapy care, cancer returns in up to a third of cases, meaning new approaches are very much needed.Dr Iain Foulkes, from Cancer Research UK, said: "Timing is everything when you're...
October 23, 2023

Biggest cervical cancer drug advance in 20 years hailed

Researchers believe new findings about a form of cellular suicide gives new ideas for treating Alzheimer's
Scientists discover how brain cells die in Alzheimer’s
LONDON — Scientists in the UK and Belgium think they have figured out how brain cells die in Alzheimer's disease.It has been a mystery and a source of scientific debate for decades.But the team, writing in the journal Science, connects the abnormal proteins that build up in the brain with "necroptosis"— a form of cellular suicide.The findings have been described as "cool" and "exciting", as they give new ideas for treating the disease.It is the loss of brain cells, called neurons, that lead to the symptoms of Alzheimer's, including memory loss.And if you look inside the brains of people with the disease you'd see the build-up of abnormal proteins called amyloid and tau.But scientists have not been able to join the dots between these key traits...
September 15, 2023

Scientists discover how brain cells die in Alzheimer’s

A health worker collects a nasal swab sample from a devotee during the Kumbh Mela in Haridwar in 2021
Worry at antibiotics overuse at India's Kumbh Mela
NEW DELHI — What does the biggest gathering of humanity on Earth have to do with antibiotics?Quite a bit, evidently.Researchers from US-based institutes, supported by Lakshmi Mittal and Family South Asia Institute at Harvard University and Unicef, have found that clinics at India's Kumbh Mela, a Hindu festival and the world's largest religious gathering, have prescribed an excessive amount of antibiotics to the tens of thousands of pilgrims, primarily arriving with respiratory tract infections.The more antibiotics are used, the higher the risk of developing what doctors refer to as "antimicrobial resistance". This occurs when bacteria change over time and become resistant to drugs designed to combat and treat infections they cause. Consequently, doctors face a surge in...
September 06, 2023

Worry at antibiotics overuse at India's Kumbh Mela

Long Covid can take different forms but why it develops remains unclear
Brain fog after Covid linked to blood clots — Study
LONDON — Blood clots in the brain or the lungs might explain some common symptoms of "long Covid", including brain fog and fatigue, a UK study suggests.In the study, of 1,837 people admitted to hospital because of Covid, researchers say two blood proteins point to clots being one cause.It is thought 16% of such patients have trouble thinking, concentrating, or remembering for at least six months.Long Covid can also develop after milder infections.But the research team, from the universities of Oxford and Leicester, stress:Their findings are relevant only to patients admitted to hospitalThey are "the first piece of the jigsaw" but further research is needed before they can propose or test any potential treatmentsThey tracked cognitive problems at six and 12 months only...
September 01, 2023

Brain fog after Covid linked to blood clots — Study

Psilocybin is a key ingredient in magic mushrooms
MDMA: Australia begins world-first psychedelic therapy
SYDNEY — Earlier this year, researchers raised eyebrows when Australia's traditionally conservative medicines regulator approved the use of psychedelics to assist therapy sessions.The decision will see psilocybin, found in magic mushrooms, used for treatment-resistant depression. It will also allow MDMA, known as ecstasy in tablet form, for post-traumatic stress disorder (PTSD).The changes come into effect on Saturday, making Australia the first country to classify psychedelics as medicines at a national level.While initial access to the drugs will be limited and costly, many experts and patients are hailing it as a landmark moment.But major health organizations have also urged caution.'Shining again'Marjane Beaugeois was diagnosed with severe depression in 2017. "Within...
July 01, 2023

MDMA: Australia begins world-first psychedelic therapy

Scientist Denise Catacutan working on the experimental antibiotic discovered with the help of artificial intelligence
New superbug-killing antibiotic discovered using AI
WASHINGTON — Scientists have used artificial intelligence (AI) to discover a new antibiotic that can kill a deadly species of superbug.The AI helped narrow down thousands of potential chemicals to a handful that could be tested in the laboratory.The result was a potent, experimental antibiotic called abaucin, which will need further tests before being used.The researchers in Canada and the US say AI has the power to massively accelerate the discovery of new drugs.It is the latest example of how the tools of artificial intelligence can be a revolutionary force in science and medicine.Antibiotics kill bacteria. However, there has been a lack of new drugs for decades and bacteria are becoming harder to treat, as they evolve resistance to the ones we have.More than a million people a year...
May 25, 2023

New superbug-killing antibiotic discovered using AI

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