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Results for “neurological symptoms”

Crigler-Najjar syndrome: Gene therapy maintains its efficacy four years after treatment

The New England Journal of Medicine has published a study on the long-term efficacy of AAV8-mediated gene therapy (GNT0003) in patients with Crigler-Najjar syndrome, an extremely rare congenital liver disorder affecting approximately 500 people in Europe. It is caused by a deficiency of UGT1A1, an enzyme required for bilirubin metabolism. The accumulation of this substance can lead to irreversible neurological damage and, in the most severe cases, death.

Medical Xpress · 4h ago
One gene, two paths: Opposite synaptic defects linked to same intellectual disability

A research team led by Dr. Sheng Nengyin of the Kunming Institute of Zoology (KIZ) of the Chinese Academy of Sciences has reframed ZC4H2-associated rare disorder (ZARD)—a disorder marked by intellectual disability, developmental delays, muscle weakness and other neurological or physical abnormalities—as a "disease spectrum" rather than a condition driven by a single mechanism.

Medical Xpress · Nov 5
Microglia drive excessive iron transfer in Parkinson's disease models

Parkinson's disease (PD) is a neurodegenerative condition associated with worsening tremors, slowed movements, changes in walking and speech, muscle rigidity and postural instability. Many of its symptoms are associated with a progressive loss of dopamine-producing neurons in a brain region called the substantia nigra pars compacta.

Medical Xpress · Nov 5
Rapid tau spread may explain why midlife Alzheimer's progresses more rapidly

Patients with early-onset Alzheimer's disease, whose symptoms start before age 65, have more extensive deposits of tau, a hallmark protein of the condition, compared with patients whose symptoms start at 65-plus, a new study found. What's more, tau accumulates at more than twice the rate in younger compared to older patients and spreads widely throughout the brain.

Medical Xpress · Nov 4
At-home exercise may help teens bounce back faster from concussion

One doesn't have to step onto a football field to get a concussion; it can happen anywhere. A fall during an everyday activity or a minor car accident can deliver the jolt to the head that causes one. While headaches, memory problems, disrupted sleep and difficulty concentrating usually fade without a trace, up to 30% of people continue to experience these symptoms for years.

Medical Xpress · Nov 3
Human dengue trial reveals how immune memory can help—or backfire

Spread through the bite of Aedes mosquitoes, dengue is a viral infection that can cause anything from mild fever, flu-like symptoms and joint pain to a severe form known as dengue hemorrhagic fever. What makes dengue particularly unusual and dangerous is that a second infection with a different strain, or serotype, can sometimes lead to more severe disease rather than stronger immunity.

Medical Xpress · Nov 2
Flu Season Kicks off Early: Is it Too Late to Get the Vaccine?

Flu activity is higher than usual for this time of year, according to the CDC, so NBC News medical contributor, Dr. Akshay Syal, joins TODAY with tips to stay healthy. He discusses why there’s an early uptick in numbers, how to protect against the strain that is circulating, and how to manage your symptoms if you do get the flu.

NBC News · Nov 2
Treatment with norrin helps maintain healthy blood vessels and preserve vision in diabetic rats

Millions of people in the U.S. are affected by diabetic retinopathy, a complication of diabetes that affects the eyes. The condition is caused by damage to the blood vessels in the retina, the light-sensitive tissue at the back of the eye. At first, diabetic retinopathy might not cause any symptoms, or the problems might be mild. However, if the underlying diabetes remains poorly managed, it can lead to blindness.

Medical Xpress · Oct 31
How one of the body's own proteins drives the vicious cycle of inflammation in vaginal yeast infections

Up to three-quarters of all women will experience a genital yeast infection at least once in their lives. Recurrent infections, in particular, can significantly impair quality of life. The typical symptoms—such as itching, burning, and pain—are caused not only by the yeast Candida albicans, but, more importantly, by an excessive immune response. But why is the immune reaction in these cases so intense and persistent? An international research team led by the Leibniz-HKI has now uncovered how the host protein albumin fuels the inflammatory cascade while simultaneously shielding the fungal pathogen from the immune system. The findings have been published in Nature Communications.

Medical Xpress · Oct 30
Beyond treating symptoms: Life stories support mental health recovery

UT research shows how personal life stories can support treatment and personal recovery. Who are you, what has shaped you, and how do you see your future? For people with personality disorders, these questions can play an important role in their recovery. Ph.D. research by clinical psychologist and psychotherapist Silvia Pol shows that paying attention to personal life stories can help guide treatment decisions and support personal recovery.

Medical Xpress · Oct 30
One in four Americans have exaggerated or made up symptoms to try to get antibiotics

More than a quarter of Americans have exaggerated or made up symptoms to try to get antibiotics from their doctor, either for themselves or for their children, a new study has found. The survey of nearly 1,000 people nationwide uncovered common motivations for misrepresenting symptoms, including feeling very sick or needing to return to work or school.

Medical Xpress · Oct 30
Long COVID Patients Frustrated That Federal Research Hasn't Found New Treatments

This is a MedPage Today story. Erica Hayes, 40, has not felt healthy since November 2020 when she first fell ill with COVID. Hayes is too sick to work, so she has spent much of the last 4 years sitting on her beige couch, often curled up under an electric blanket. "My blood flow now sucks, so my hands and my feet are freezing. Even if I'm sweating, my toes are cold," said Hayes, who lives in Western Pennsylvania. She misses feeling well enough to play with her 9-year-old son or attend her 17-year-old son's baseball games. Along with claiming the lives of 1.2 million Americans, the COVID-19 pandemic has been described as a mass disabling event. Hayes is one of millions of Americans who suffer from long COVID. Depending on the patient, the condition can rob someone of energy, scramble the autonomic nervous system, or fog their memory, among many other symptoms. In addition to the brain fog and chronic fatigue, Hayes' constellation of symptoms includes frequent hives and migraines....

ABC News · Jan 30