A recent study published in Neurology found that adhering to a Mediterranean diet can help maintain brain volume in older adults. The study, which followed 967 Scottish people aged 70 for three years, revealed that those who followed the diet more closely retained more brain volume than those who did not.
A study published in Neurology found that welders who work with manganese fumes are more likely to develop Parkinson's-like symptoms. The researchers analyzed data from 886 workers and found that cumulative exposure to manganese was associated with a yearly increase in movement problems.
A new study shows that recovering from traumatic brain injury (TBI) and improving sleep quality occur in parallel. As patients regained consciousness, their sleep-wake cycles also improved.
A meta-analysis published in Neurology found that people with protein in their urine are 35% more likely to develop cognitive impairment or dementia. Chronic kidney disease shares many risk factors with dementia, including high blood pressure, diabetes, and high cholesterol.
A study published in Neurology found that higher levels of brain activity in the prefrontal cortex were associated with a higher risk of falls in healthy older adults. The association remained even after accounting for other factors, such as slow walking speed and frailty.
A recent study found that newborns with low vitamin D levels were more likely to develop multiple sclerosis (MS) later in life. The study analyzed data from over 500 Danish children born between 1981 and 2012, comparing their vitamin D levels to those of similar children without MS.
A study published in Neurology shows a link between mothers with rheumatoid arthritis and children with epilepsy. Children born to mothers with rheumatoid arthritis were up to 90% more likely to develop epilepsy than those without RA. The study suggests changes in the environment for the fetus may play a role in developing epilepsy.
A new study by Mark J. Bolland and his team analyzed 33 randomized controlled trials, finding reported results that differed markedly from what could be expected statistically. The trials reported large reductions in hip fractures, but the findings are not consistent with results found in similar studies by other researchers.
A new study published in Neurology found that people with thinking and memory problems who lack shrinkage in the hippocampus area of the brain are more likely to develop dementia with Lewy bodies. This finding could help doctors identify patients at risk for the disease and provide early treatment.
Researchers developed a new tool called SPIN-Score to predict survival after gunshot wounds, using pupil response and motor tests as key predictors. The tool accurately predicted survival rates with an excellent accuracy of 96%, offering valuable insights for doctors and families making life-or-death decisions.
Research suggests that exercise can lead to a small improvement in overall thinking skills and executive function abilities in individuals with mild vascular cognitive impairment. Participants who exercised for six months showed better blood pressure and cardiovascular capacity compared to those who did not exercise.
Researchers found that alemtuzumab improved disability scores by at least one point in nearly 28% of participants, compared to 15% of those receiving interferon. The treatment also showed significant improvements in thinking skills and mobility without tremor or clumsy movements.
A study published in Neurology found that excess weight in women increases the risk of ischemic stroke, while decreasing the risk of hemorrhagic stroke. The research followed over 1.3 million women for 12 years, revealing a significant association between body mass index and stroke subtype.
Researchers found that levetiracetam and topiramate do not reduce IQs or thinking skills in children, unlike valproate which had lower IQ scores, averaging 11 points lower. The study suggests these newer medications are safer alternatives for pregnant women with epilepsy.
A recent study has found that four biomarkers in the blood are associated with an increased risk of stroke. These biomarkers include homocysteine, vascular endothelial growth factor, C-reactive protein, and tumor necrosis factor receptor 2. Adding these biomarkers to existing methods of predicting stroke risk improved accuracy.
A study published by the American Academy of Neurology found a link between calcium supplement use and increased dementia risk in older women with cerebrovascular disease. Women who took calcium supplements were twice as likely to develop dementia, particularly those with white matter lesions.
A long-term study found that starting medication for multiple sclerosis at the earliest sign of the disease can prolong the time before a definitive diagnosis is made. Participants who received early treatment had 33% fewer diagnoses of MS, more time between relapses, and lower yearly relapse rates compared to those on delayed treatment.
A recent literature review suggests that both sleep disorders and oversleeping may increase the risk of stroke. The review recommends screening for sleep disorders in people who have had a stroke or transient ischemic attack (TIA), as they may be more likely to experience negative outcomes. Additionally, treatment with continuous posit...
The American Academy of Neurology recommends that individuals with a patent foramen ovale (PFO) who have had a stroke do not need routine catheter-based closure, due to limited evidence supporting its effectiveness. Instead, antiplatelet drugs such as aspirin are recommended to prevent blood clots.
A new consensus statement provides recommendations for transitioning adolescents and young adults with neurologic disorders to adult care. The guidelines emphasize the importance of early planning, self-management skills assessment, and comprehensive transition plans to ensure a smooth transition.
A large clinical trial has found that estrogen therapy does not impact cognitive function in postmenopausal women, contradicting previous theories. The study suggests that healthy women at any stage after menopause should not take hormone supplements to improve memory.
A study found that children with the epsilon-4 gene variant had differences in brain development compared to those with epsilon-2 and epsilon-3 variants, including smaller hippocampus size and lower test scores on memory and thinking skills. The findings suggest early indications of risk for dementia and potential prevention strategies.
Athletes may experience long-term brain changes even after recovery from a concussion, according to new research. The study found alterations in brain white matter six months post-injury, with more severe symptoms at the time of the concussion being a predictor of these changes.
Researchers found that a genetic risk score was associated with worse memory and smaller hippocampus volume in healthy younger participants. A higher polygenic risk score was linked to greater longitudinal memory and executive function decline and clinical progression of the disease.
Researchers found that transplanting human stem cells into the spinal cord was done safely, but did not slow down the progression of the disease. The treatment resulted in temporary side effects, including pain and swelling, but no conclusive evidence of effectiveness was found.
Researchers found that about 1 in 400 people have 36 or more repeats of the gene, which could lead to a higher incidence of the disease. People with reduced penetrance may be at relatively low risk but play a larger role in transmitting the full penetrance gene to their children.
A study found that people with a first-degree relative with epilepsy are at higher risk of being diagnosed with autism. Siblings and offspring of those with epilepsy were 63% more likely to develop autism than their peers without a family history.
A new drug, TEV-48125, was associated with fewer headache hours for people with chronic migraine within three to seven days after the first injection. The study found that the higher dose of the drug showed a difference from the placebo after three days, and both doses reduced headaches by 1-2 days after two weeks of treatment.
Research suggests a 'two-hit' process links estrogen withdrawal to menstrual migraine. Women with migraine experience a faster rate of estrogen decline than those without, which may make them vulnerable to migraine triggers like stress and sleep deprivation.
Researchers have identified a group of immune system genes associated with glioblastoma multiforme survival. The eight-gene signature is linked to shorter survival times and more rapid disease progression, but may also identify potential targets for treatment.
A study published in Neurology found that pregabalin, commonly used to treat pain and anxiety, is associated with a higher risk of major birth defects. Women taking pregabalin during pregnancy were three times more likely to have a child born with a major defect compared to those who did not take the drug.
A new study links MS drug mitoxantrone to an increased risk of colorectal cancer, with patients treated with the medication being three times more likely to develop the disease. However, the overall rate of cancer was low enough that the researchers suggest continuing its use for severely affected patients.
A study published by the American Academy of Neurology found that people with traumatic brain injuries (TBI) experience long-term sleep disturbances, despite not being aware of it. Researchers discovered that 67% of those with TBI suffered from excessive daytime sleepiness compared to 19% of healthy individuals.
A study published in Neurology found that athletes with pre-concussion medical complaints, such as psychosomatic symptoms, took longer to recover after a concussion. The severity of these symptoms was the greatest predictor of recovery time.
The American Academy of Neurology has updated its guidelines for the use of botulinum toxin in treating spasticity, cervical dystonia, blepharospasm, and chronic migraine. The guideline recommends that botulinum toxin is generally safe and effective for these conditions.
A new study suggests that an eslicarbazepine acetate taken once a day may control seizures in people with partial seizures as well as carbamazepine taken twice daily. The six-month study showed that 71% of those taking eslicarbazepine were seizure-free, compared to 76% of those taking carbamazepine.
Researchers used an advanced form of ultrasound to map blood flow activity in the brain, detecting changes that differentiate healthy and concussed athletes 83% of the time. The study suggests a new tool for quickly recognizing concussions on the sidelines.
A preliminary study found that clemastine fumarate partially reversed optic nerve damage in people with MS. The drug improved transmission signal times by an average of 2 milliseconds per patient, suggesting possible myelin repair.
A recent study by the American Academy of Neurology found that over 40% of retired NFL players showed signs of traumatic brain injury based on sensitive MRI scans. The study also revealed a significant correlation between longer NFL careers and increased risk of TBI.
A small study suggests Zika virus may be associated with an autoimmune disorder attacking the brain's myelin, similar to multiple sclerosis. Researchers found six people developed neurologic symptoms consistent with autoimmune disorders and underwent exams and blood tests, revealing signs of damage to the brain's white matter.
A new study published in Neurology found that babies born to mothers taking the epilepsy drug lamotrigine may not be at an increased risk of birth defects such as cleft lip and clubfoot. The study, which analyzed over 10 million births, estimated the excess risk of these defects to be less than one in every 550 babies.
Researchers found that patients with aphasia who performed better on speech-fluency tests had higher structural integrity in right hemisphere regions. These areas were found to contribute to speech-fluency, suggesting the right side of the brain reorganizes itself for recovery.
A study published in Neurology found that older adults who engaged in moderate to intense exercise showed less decline in thinking skills than those who were sedentary. The difference was equivalent to 10 years of aging.
A study published by the American Academy of Neurology found that women tend to perform better on verbal memory tests and have less brain shrinkage in areas responsible for verbal memory. This suggests that women may be protected from loss of verbal memory skills before Alzheimer's disease symptoms appear.
A study found that people newly diagnosed with MS are more likely to have depression and other chronic conditions. The study also showed that the rates of these conditions differ between men and women with MS.
A study found that young adults with hostile attitudes and poor coping skills may experience significant declines in thinking and memory abilities decades later. The study, which followed 3,126 participants from age 25 to 50, revealed that increased levels of hostility and effortful coping were associated with poorer cognitive performa...
A study published by the American Academy of Neurology found that older adults who used a computer at least once per week had a 42% lower risk of developing memory and thinking problems compared to those who did not. Engaging in social activities also showed a significant reduction in memory decline, with participants who participated ...
A preliminary study found that emotional abuse in childhood was strongly linked to an increased risk of developing migraines as young adults. The study included data from 14,484 people and showed that those who were emotionally abused were 52% more likely to experience migraines.
A study of 15,863 people found that nighttime light exposure was significantly associated with sleep duration and disturbances. People living in urban areas with intense street lights were six percent more likely to sleep less than six hours per night.
Researchers found a temporary increase in ischemic stroke rate after daylight saving time transitions, with people with cancer and over 65 at higher risk. The study suggests disruptions in circadian rhythm may contribute to the increased risk, but further studies are needed to understand the relationship.