Follow this blog:
RSS

Warm days aren’t so sunny for people with MS

By | March 14, 2012, 5:36 AM PDT

Multiple sclerosis (MS) has long perplexed researchers by its prevalence in more temperate regions of the world. A new study from the Kessler Foundation Research Center (KFRC) further complicates the association between MS and outdoor temperature.

The study in the journal Neurology reports that people with MS perform worse on cognitive tests during warmer days of the year.

MS patients have been known to suffer more medical problems on hotter days. The KFRC researchers wanted to know if higher temperatures also impacted cognitive function.

The team gave cognitive tests to 40 patients with MS and 40 healthy control subjects over the course of a year. People with MS scored 70% higher on cooler days than warmer ones, while temperature did not correlate to cognitive performance in the healthy control subjects.

These findings could affect the way researchers look at data from clinical trials of people with MS. Many trials run for at least six months, spanning multiple seasons. Differences in outdoor temperature could confound comparisons between cognitive tests taken at the beginning and end of the trials.

Photo: Iain Buchanan/Flickr

Start your week smarter with our weekly e-mail newsletter. It's your cheat sheet for good ideas. Get it.

Audrey Quinn

About Audrey Quinn

Audrey Quinn is a contributing editor for SmartPlanet.

Audrey Quinn

Audrey Quinn
Contributing Editor

Audrey Quinn is a multimedia science journalist based in Brooklyn, New York. She has corresponded for PRI's The World, Radiolab, Deutsche Welle's Living Planet, and a number of NPR affiliate stations. She also produces and hosts a podcast for the Mind Science Foundation. Previously, she performed neuroscience research at the University of Washington Autism Center and the Seattle VA Hospital.

Follow her on Twitter.

Audrey Quinn

Audrey Quinn

Audrey does not have financial holdings that would influence how or what she covers.

She writes for SmartPlanet and is not an employee of CBS.

If you liked this, don't miss...
3
Comments

Join the conversation!

Follow via:
RSS
0 Votes
+ -
MS and a cure
On the TED channel at
TEDxIowaCity - Dr. Terry Wahls - Minding Your Mitochondria
http://www.youtube.com/watch?v=KLjgBLwH3Wc
The Dr. Terry describes how she cured herself !
This info might help someone ...
Posted by Donald.Nagy@...
14th Mar 2012
0 Votes
+ -
re: MS and a cure
Thanks for the link Donald!
Posted by Audrey Quinn
16th Mar 2012
0 Votes
+ -
MS and hot days
Really! I thought this had been shown literally years ago. My husband was diagnosed 14 years ago and the first thing his neurologist told him to do was install air conditioning in our home, improve his education so that he could work in an air conditioned office, replace his old truck with one that had air, and NEVER consider retiring to a tropic region. Two years ago he commited suicide one day after his father's 70th birthday and two days before his parent's 50th wedding anniversary. The day? July 2nd.
No one will ever tell me again that MS doesn't take a toll on the emotional aspects of the brain. If it can't affect things beyond physical functions, why would things like cognitive and emotional function problems be so rampent?
Posted by roselaurel
Updated - 17th Mar 2012
Join the conversation
Formatting +
BB Codes - Note: HTML is not supported in forums
  • [b] Bold [/b]
  • [i] Italic [/i]
  • [u] Underline [/u]
  • [s] Strikethrough [/s]
  • [q] "Quote" [/q]
  • [ol][*] 1. Ordered List [/ol]
  • [ul][*] · Unordered List [/ul]
  • [pre] Preformat [/pre]
  • [quote] "Blockquote" [/quote]

Join the SmartPlanet community and join the conversation! Signing up is fast and free. Don't wait -- we want to hear your opinion!