A new study published in Neurology suggests that cognitive decline, regardless of dementia diagnosis, may increase the risk of stroke. The researchers found that men who scored lower on a mental test measuring planning and executive function were three times more likely to experience a stroke or brain infarction.
A new review of scientific literature found that only a few anti-spasticity medications used for children with cerebral palsy have sufficient research backing their use. The American Academy of Neurology has released a new practice guideline on effective treatments, highlighting the need for more research on commonly used drugs.
Research suggests that migraines and depression share a common genetic link, particularly in those with migraine with aura. The study found that 56% of migraine traits are explained by genetic factors, with heritability scores indicating a shared genetic pathway between the two disorders.
A new guideline from the American Academy of Neurology finds that transcutaneous electric nerve stimulation (TENS) is not effective in treating chronic low-back pain. Research shows conflicting results, but TENS may be beneficial for diabetic nerve pain.
A recent study found that people with Alzheimer's disease were less likely to develop cancer, while those with cancer were less likely to develop Alzheimer's. The study suggested that these two conditions may be linked, offering potential avenues for new treatments and a better understanding of both diseases.
Men who engage in moderate-to-heavy intensity exercise have a lower risk of stroke compared to those with no physical activity. The study found that men who participated in such activities were 63% less likely to experience a stroke. However, the results did not show a similar benefit for women.
A new study published in Neurology shows pregnant women with multiple sclerosis are only slightly more likely to have cesarean deliveries and babies with poor prenatal growth rates than those without MS. Women with MS were not at increased risk for other pregnancy complications.
A new study published in Neurology suggests that smoking is an established risk factor for Amyotrophic Lateral Sclerosis (ALS), also known as Lou Gehrig's disease. The findings support the link between environmental factors and ALS occurrence, highlighting potential avenues for treatment.
A study published in Neurology found that teenage women who are obese may be more than twice as likely to develop multiple sclerosis as adult women compared to female teens who are not obese. Weight during adolescence, rather than childhood or adulthood, is critical in determining the risk of MS.
A recent study published in Neurology reveals that nearly 42% of participants with frontotemporal dementia had some family history, while only 10% were affected by an autosomal dominant gene. The study also found that behavioral problems are more likely to be hereditary than language problems.
Research published in Neurology suggests that people with both diabetes and Alzheimer's disease have a slower rate of memory loss than those with only Alzheimer's. The study found that diabetes may actually counteract the progression of cognitive decline in Alzheimer's patients, although the reasons for this effect are still unclear.
A study of 2,240 people found that high CRP levels were associated with an increased risk of heart attack and death, while lower levels were linked to reduced risk. The protein was not linked to an increased risk of stroke in the study, suggesting it may be more useful for predicting heart health.
The new guidelines from the American Academy of Neurology identify riluzole as a treatment that can slow disease progression in ALS patients. Using an assisted-breathing device is also expected to increase life expectancy and quality of life for these patients.
A driving simulation test involving 67 people with mild to moderate Parkinson's disease and 51 healthy individuals found that those with Parkinson's were more likely to crash in foggy conditions. Their reaction time was also longer, averaging 2.7 seconds compared to 2.1 seconds for healthy drivers.
Dr. Roger Rosenberg has been awarded the first Medal for Scientific Achievement by the World Federation of Neurology for his contributions to Alzheimer's disease research. The award recognizes his work on molecular genetics and a vaccine against the disease.
Researchers discovered a link between declining financial skills and the development of Alzheimer's disease. Participants with mild cognitive impairment (MCI) who showed poorer money management abilities were more likely to progress to dementia.
A new study from UAB researchers suggests that individuals with mild cognitive impairment (MCI) who struggle with financial management skills may be at risk for developing Alzheimer's disease. The study found that MCI patients who declined in financial capacity over a year were more likely to progress to Alzheimer's.
Children with microcephaly are at risk of neurologic and cognitive problems, including epilepsy, cerebral palsy, mental retardation, and eye and ear disorders. Doctors recommend screening for coexisting conditions, brain scans, and genetic testing to identify the causes of microcephaly.
A study published in Neurology found that smoking cigarettes significantly increases the risk of developing multiple sclerosis, particularly in women. In contrast, using Swedish snuff was not associated with an elevated risk for MS. The researchers suggest that nicotine may not be the primary substance responsible for the increased risk.
Research published by the American Academy of Neurology links high blood pressure to cognitive impairment in people over 45. The study found that those with high diastolic blood pressure were more likely to experience memory and thinking problems.
A study published in Neurology found that smoking is associated with an increased risk of brain lesions and brain shrinkage in people with multiple sclerosis (MS). Smokers with MS had nearly 17% more brain lesions and 13% larger ventricles compared to non-smokers.
A study by neuroimaging specialists found that MS patients who smoked for six months or less had more brain tissue destruction and brain atrophy than nonsmokers. The study also showed that smoking was associated with increased physical disability and more brain lesions in MS patients.
A study published in Neurology found that children with normal IQs before a first seizure may experience language, memory, learning and other cognitive skills problems. Children who took epilepsy drugs had difficulties in processing speed, verbal memory, and learning.
A study published in Neurology found that engaging in brain-exercising activities such as reading and playing card games can delay the onset of rapid memory loss in people with dementia. Participants who engaged in more activities experienced a slower decline in cognitive function.
A study published in Neurology found that nearly 30% of people with benign MS significantly worsened over five years. Cognitive tests and brain scans revealed that men with more brain lesions were nearly three times more likely to experience MS signs compared to women.
A study published in Neurology found that people over 60 with high blood pressure are more likely to experience silent strokes. High blood pressure increases the risk by 60%, while white matter hyperintensities nearly double the likelihood of silent strokes.
Research published in Neurology suggests that intravenous immunoglobulin (IVIg) treatments may reduce the risk of Alzheimer's disease by targeting beta-amyloid plaques. The study analyzed data from over 847,000 patients and found a 42% lower risk of developing Alzheimer's among those who received IVIg.
A study found that elderly individuals with growing white matter changes were more likely to develop persistent cognitive impairment and dementia. Researchers followed 49 participants for an average of 9.5 years, tracking brain scans and thinking skills tests.
Researchers at Baylor College of Medicine have identified a single gene mutation responsible for catastrophic epilepsy, a condition marked by severe muscle spasms, persistent seizures, and mental retardation. The discovery provides a new model for studying the disease and has sparked hope for potential treatments.
A recent study published by the American Academy of Neurology found that individuals with depression and mild cognitive impairment are at a higher risk of developing Alzheimer's disease. The study also showed that taking donepezil may delay progression to Alzheimer's for those with memory problems.
Research found that 35 out of 1247 people experienced recurrent strokes within 24 hours after their initial TIA, highlighting the need for rapid medical attention
A new risk index has been developed to predict the likelihood of developing Alzheimer's disease in people aged 65 and older. The 15-point scale identifies individuals at high risk, who are more likely to develop dementia within six years, and highlights surprising factors such as being underweight or having had coronary bypass surgery.
Research published in Neurology shows that Alzheimer's patients who develop delirium experience rapid cognitive decline, with a rate three times faster than those without. The study suggests that preventing delirium may improve or delay memory problems.
New American Academy of Neurology and American Epilepsy Society guidelines suggest pregnant women with epilepsy consider avoiding valproate, a drug linked to increased fetal malformations and decreased thinking skills. The guidelines recommend regular blood testing to adjust medication doses.
A new study published in Neurology has found that prenatal methamphetamine use is associated with abnormal brain development in children. The research used MRI scans to compare the brains of 29 children exposed to meth in utero with 37 unexposed children, revealing differences in white matter structure and maturation.
A study published by the American Academy of Neurology found that people with osteoporosis are three times more likely to experience vertigo than those without. Researchers discovered a strong link between low bone density and an increased risk of inner ear disorders, which can cause dizziness.
A study published by the American Academy of Neurology found that brain cell loss in the hippocampus area precedes Alzheimer's disease. People with smaller hippocampal volumes and higher rates of shrinkage were two to four times more likely to develop dementia.
A new study published in Neurology found that higher temperatures and lower barometric air pressure may increase the risk of headaches. Air pollution levels had no effect on headache risk in the study. The study examined 7,054 people diagnosed with headache in a Boston emergency department over seven years.
A study by neurology residents at Barnes-Jewish Hospital showed that they can safely administer clot-busting enzyme tPA to stroke patients, reducing door-to-needle times from 81 minutes to 60 minutes. With proper training and feedback, residents can make complex decisions without increasing the risk of brain bleeding.
A recent study published by the American Academy of Neurology found that nearly 98% of soldiers who experienced a concussion or head injury while deployed in Iraq had headaches during their last deployment. The headaches often started within one week of the traumatic brain injury, with 60% experiencing migraine-like headaches.
A study by American Academy of Neurology reveals that young smokers are 2.7 times more likely to develop multiple sclerosis than non-smokers. Early smoking is identified as a key environmental factor that can be avoided to reduce the risk of the disease.
A study of pregnant women with MS found that those who breastfed exclusively had lower relapse rates than those who did not or stopped early. Women who delayed starting MS treatments to breastfeed also experienced faster return of menstrual periods.
Costantino Iadecola, a neurology scientist at Cornell University, receives the Thomas Willis Award for his pathophysiology research on cerebral ischemic injury. He will deliver a lecture on recent advances in understanding cerebrovascular injury and developing targeted treatments.
A study of nearly 157,000 people found that those with a family history of melanoma were nearly twice as likely to develop Parkinson's disease. Researchers suggest that the two diseases may share common genetic components.
Researchers found no increased risk of Guillain-Barré syndrome after HPV vaccination, but cases still warrant careful monitoring. The study analyzed data from the Vaccine Adverse Event Reporting System and reported 36 cases within six weeks of vaccination.
A study by American Academy of Neurology found that drivers with Alzheimer's disease commit 27% more safety errors than those without the condition. The research used off-road tests to measure thinking, movement, and visual skills, predicting driving safety.
A new study published in Neurology, a journal of the American Academy of Neurology, found that higher education levels do not slow down the rate of memory loss. Despite initial improvements in memory and thinking skills with more education, these advantages did not translate to slower decline over time.
A gene variant has been linked to an increased risk of developing brain tumors at a younger age, with 20.6% of young people with glioblastoma multiforme having the Pro/Pro variant of the TP53 gene compared to 5.9% of healthy participants.
A new study reveals that smokers with a family history of brain aneurysm are significantly more likely to suffer a stroke. The research found that current smokers were six times more likely to experience a stroke, and quitting smoking could reduce this risk by over half.
A study published in Neurology found that people with REM sleep behavior disorder have an increased risk of developing neurodegenerative diseases like dementia and Parkinson's. The five-year risk was estimated to be 18%, while the 10-year and 12-year risks were 41% and 52%, respectively.
A recent study found that older antidepressants targeting both serotonin and norepinephrine are more effective in treating depression in people with Parkinson's disease. This is a significant finding, as depression affects up to 50% of individuals with the condition.
A new study found that a third of people with brain abnormalities similar to MS developed the disease within five years. Researchers monitored participants to determine whether they developed symptoms, and 30% had developed MS by average age 5.4 years.
Neuropathy, a degenerative nerve disorder, has few evidence-based standards for evaluation and management. New guidelines recommend screening laboratory blood tests and genetic testing for accurate diagnosis. The guidelines also suggest considering specialized tests to evaluate neuropathies with autonomic dysfunction.
New guidelines developed by the American Academy of Neurology identify a combination of blood tests and other specialized assessments as the most helpful for finding the cause of neuropathy. These tests can often point to common causes of neuropathy, such as diabetes or heredity.
A new study published in Neurology suggests that women who take valproate during pregnancy may significantly increase their child's risk of developing autism. The research found that children exposed to valproate were seven times more likely to develop autism than those not exposed.
A new study published in Neurology found that growth hormone insulin-like growth factor-1 (IGF-1) does not slow the progression of weakness in amyotrophic lateral sclerosis (ALS). The two-year study involved 330 people with ALS and found no difference in muscle strength between those taking IGF-1 and placebo, as well as no differences ...
A new study published in Neurology found that a growth hormone drug, MK-677, did not slow the symptoms of Alzheimer's disease in humans. The study involved 416 participants with mild to moderate Alzheimer's disease and showed no significant impact on disease progression despite increased levels of insulin-like growth factor-1.
A study published in Neurology found that people with Alzheimer's disease who also have diabetes are twice as likely to die sooner, while those with high blood pressure are two-and-a-half times more likely. Hispanic individuals lived four years longer than non-Hispanic whites after diagnosis.
A study published in Neurology found that people with obesity and pre-existing health conditions may experience a delay in being diagnosed with multiple sclerosis, or have more severe symptoms at diagnosis. The study suggests that doctors should carefully consider new neurological symptoms in patients with chronic diseases.
A study published in Neurology found that people with more education and mentally demanding occupations had significantly less brain damage from Alzheimer's disease than those with less education and less demanding jobs. Higher education was associated with a stronger brain reserve, allowing it to compensate for damage and maintain fun...