Cognitive Impairment Current Events | Cognitive Impairment News | 4
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Less education may lead to delayed awareness of Alzheimer's onset
A review of epidemiological data has found evidence that people who spend fewer years in school may experience a slight but statistically significant delay in the realization that they're having cognitive problems that could be Alzheimer's disease. view more (2008-01-24)
Older surgical patients at greater risk for developing cognitive problems
Patients over the age of 60 who have elective surgeries such as joint replacements, hysterectomies and other non-emergency, inpatient procedures, are at an increased risk for long-term cognitive problems, according to a new study led by Duke University Medical Center researchers. view more (2008-01-03)
Measuring brain atrophy in patients with mild cognitive impairment
Scientists at the University of California, San Diego School of Medicine have shown that a fully automated procedure called Volumetric MRI - which measures the "memory centers" of the brain and compares them to expected size - is effective in predicting the progression from mild cognitive impairment (MCI) to Alzheimer's disease. view more (2009-06-17)
Frequent brain stimulation in old age reduces risk of Alzheimer's disease
How often old people read a newspaper, play chess, or engage in other mentally stimulating activities is related to risk of developing Alzheimer's disease. view more (2007-06-28)
Study shows cognitive decline is often undetected
Many patients over the age of 65 who are hospitalized with an acute illness experience a subtle change in their cognitive ability that often goes undiagnosed, untreated and underreported. As a result, a patient's ability to make decisions about his or her medical treatment may be negatively impacted. view more (2006-10-30)
New brain marker shows promise for predicting future Alzheimer's disease
Duke University Medical Center researchers have used imaging technology to identify a new marker that may help identify those at greatest risk for cognitive decline and the development of Alzheimer's disease. view more (2007-10-31)
Memory impairment associated with sound processing disorder
Mild memory impairment may be associated with central auditory processing dysfunction, or difficulty hearing in complex situations with competing noise, such as hearing a single conversation amid several other conversations, according to a report in the July issue of Archives of Otolaryngology-Head & Neck Surgery, one of the JAMA/Archives... view more... (2008-07-22)
Automated MRI technique assists in earlier Alzheimer's diagnosis
An automated system for measuring brain tissue with magnetic resonance imaging (MRI) can help physicians more accurately diagnose Alzheimer's disease at an earlier stage according to a new study published in the July issue of the journal Radiology. view more (2008-06-24)
Study predicts 40 percent increase in blindness in Nigeria by 2020
By 2020, 1.4 million Nigerians over age 40 will lose their sight, and the vast majority of the causes are either preventable or treatable, according to the Nigeria National Blindness and Visual Impairment Study Group. view more (2009-09-09)
Women with diabetes at high risk of mental decline
Women with diabetes have worse mental (cognitive) function and suffer greater cognitive decline than women without diabetes, warn researchers. Cognitive decline is an intermediate stage between normal ageing and dementia. This study will be available on bmj.com on Monday 23 February 2004. Researchers interviewed 18,999 women aged 70-81 years, who... view more... (2004-02-20)
Diabetes drug shows promise for preventing brain injury from radiation therapy
Researchers at Wake Forest University School of Medicine are the first to report that in animal studies, a common diabetes drug prevents the memory and learning problems that cancer patients often experience after whole-brain radiation treatments. view more (2007-01-11)
Chemobrain - the flip side of surviving cancer
One of the most problematic side effects of cancer treatment, chemobrain - a range of symptoms including memory loss, inability to concentrate, difficulty thinking and other subtle cognitive changes following chemotherapy - seriously diminishes women's quality of life and daily functioning. view more (2009-09-18)
Portable Device Quickly Detects Early Alzheimer's
The latest medications can delay the onset of Alzheimer's disease, but none are able to reverse its devastating effects. This limitation often makes early detection the key to Alzheimer's patients maintaining a good quality of life for as long as possible. view more (2008-01-17)
Canadian study shows bilingualism has protective effect in delaying onset of dementia by four years
Canadian scientists have found astonishing evidence that the lifelong use of two languages can help delay the onset of dementia symptoms by four years compared to people who are monolingual. view more (2007-01-12)
Folate and B12 may influence cognition in seniors
Folate and vitamin B12, two important nutrients for the development of healthy nerves and blood cells, may work together to protect cognitive function among seniors, reports a new epidemiological study from the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University (USDA HNRCA). view more (2007-02-12)
PET scans may help assess presence of brain plaques related to Alzheimer's disease
A type of positron emission tomography (PET) scanning may be useful in a non-invasive assessment of the formation of Alzheimer's disease-related plaques in the brain, according to small study posted online today that will appear in the October 2008 print issue of Archives of Neurology, one of the JAMA/Archives journals. view more (2008-08-12)
Vision loss more common in people with diabetes
Visual impairment appears to be more common in people with diabetes than in those without the disease, according to a report in the October issue of Archives of Ophthalmology, one of the JAMA/Archives journals. view more (2008-10-14)
Omega-3 fatty acids may slow cognitive decline in some patients with very mild Alzheimer's disease
Omega-3 fatty acid supplements may slow cognitive decline in some patients with very mild Alzheimer's disease, but do not appear to affect those with more advanced cases. view more (2006-10-10)
Impaired vision common in US
A new report estimates that approximately 14 million people aged 12 years and older in the U.S. have vision impairment, of which more than 80 percent could be improved with the use of corrective lenses. view more (2006-05-10)
First placebo-controlled study of cognitive impairment due to chronic Lyme disease
Findings from the first placebo-controlled study of chronic cognitive impairment after treated Lyme disease (also known as chronic Lyme encephalopathy) demonstrate that patients report moderate cognitive impairment, physical dysfunction comparable to patients with congestive heart failure, and fatigue comparable to patients with multiple sclerosis. view more (2007-10-11)
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