Firestormm
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Here's the research: http://www.neurology.org/content/early/2012/03/06/WNL.0b013e31824d5834
Here's the article: Science Daily: March 13 2012: http://www.sciencedaily.com/releases/2012/03/120313145013.htm
'Kessler Foundation scientists have shown for the first time that outdoor temperature significantly affects cognitive functioning in multiple sclerosis (MS).
While it is recognized that disease activity increases during warmer months, this is the first study to document that cognition also fluctuates.
During warmer outdoor temperatures patients with MS performed worse on tasks involving processing speed and memory. An estimated 50 to 65% of people with MS experience problems with thinking, learning and remembering that can be disabling.
According to the results, cognitive performance may be a more sensitive indicator of subclinical disease activity than traditional assessments.
In the study, which spanned the calendar year, 40 individuals with MS and 40 people without MS underwent cognitive assessment of memory and processing speed.
People with MS scored 70 percent higher on cooler days; no association was found for individuals without MS. Funding was provided by the National MS Society and the NIH.
According to Victoria M. Leavitt, Ph.D., research scientist, and the study's principal investigator, these findings have implications for patients, clinicians and researchers.
"This information is relevant to making life decisions and choosing therapies and evaluating their effects," said Dr. Leavitt. "Outdoor temperatures may be an important consideration when designing and conducting clinical trials, many of which span six months."
For example, taking baseline measurements during warmer months could inflate positive findings. The study's co-investigators are James F. Sumowski, Ph.D., Research Scientist, Nancy Chiaravalloti, Ph.D., Director of Neuropsychology & Neuroscience Research, and John DeLuca, Ph.D., VP for Research.
Kessler Foundation is nationally and internationally known for cognitive rehabilitation research in MS and traumatic brain injury.
Its neuroscience research supports the theory of cognitive reserve, ie, people with MS who lead intellectually enriching lives are less likely to experience cognitive decline.
A recent publication documented changes in brain activity on fMRI associated with effective memory retraining in people with MS.'
Temperature is a problem for me too (external as well as internal) but it is good to read that a study has linked this to cognition specifically.
I wonder how a similar study for ME would compare? Unfortunately, I don't have access to the full paper, but it would be very similar I should think, if not more marked for those with ME.
I mean this looked at ability to do tasks so I would guess exactly the same study methods could be repeated.
What would be even more interesting (layman here) is to shove us under some scan or other whilst we tried the tasks in the heat!!
N.B. I find humidity (moist heat) far worse to manage cognitively than dry heat. Weird, huh?!
Here's the article: Science Daily: March 13 2012: http://www.sciencedaily.com/releases/2012/03/120313145013.htm
'Kessler Foundation scientists have shown for the first time that outdoor temperature significantly affects cognitive functioning in multiple sclerosis (MS).
While it is recognized that disease activity increases during warmer months, this is the first study to document that cognition also fluctuates.
During warmer outdoor temperatures patients with MS performed worse on tasks involving processing speed and memory. An estimated 50 to 65% of people with MS experience problems with thinking, learning and remembering that can be disabling.
According to the results, cognitive performance may be a more sensitive indicator of subclinical disease activity than traditional assessments.
In the study, which spanned the calendar year, 40 individuals with MS and 40 people without MS underwent cognitive assessment of memory and processing speed.
People with MS scored 70 percent higher on cooler days; no association was found for individuals without MS. Funding was provided by the National MS Society and the NIH.
According to Victoria M. Leavitt, Ph.D., research scientist, and the study's principal investigator, these findings have implications for patients, clinicians and researchers.
"This information is relevant to making life decisions and choosing therapies and evaluating their effects," said Dr. Leavitt. "Outdoor temperatures may be an important consideration when designing and conducting clinical trials, many of which span six months."
For example, taking baseline measurements during warmer months could inflate positive findings. The study's co-investigators are James F. Sumowski, Ph.D., Research Scientist, Nancy Chiaravalloti, Ph.D., Director of Neuropsychology & Neuroscience Research, and John DeLuca, Ph.D., VP for Research.
Kessler Foundation is nationally and internationally known for cognitive rehabilitation research in MS and traumatic brain injury.
Its neuroscience research supports the theory of cognitive reserve, ie, people with MS who lead intellectually enriching lives are less likely to experience cognitive decline.
A recent publication documented changes in brain activity on fMRI associated with effective memory retraining in people with MS.'
Temperature is a problem for me too (external as well as internal) but it is good to read that a study has linked this to cognition specifically.
I wonder how a similar study for ME would compare? Unfortunately, I don't have access to the full paper, but it would be very similar I should think, if not more marked for those with ME.
I mean this looked at ability to do tasks so I would guess exactly the same study methods could be repeated.
What would be even more interesting (layman here) is to shove us under some scan or other whilst we tried the tasks in the heat!!
N.B. I find humidity (moist heat) far worse to manage cognitively than dry heat. Weird, huh?!
