Activate Now
 
ProHealth me-cfs Vitamin and Natural Supplement Store and Health
Home  |  Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help
Facebook Google Plus
Fibromyalgia  Chronic Fatigue Syndrome & M.E.  Lyme Disease  Natural Wellness  Supplement News  Forums  Our Story
Store     Brands   |   A-Z Index   |   Best Sellers   |   New Products   |   Deals & Specials   |   Under $10   |   SmartSavings Club

Trending News

Our Mind Wants What Our Body Can't Produce

Tribunal Orders Release of PACE Data

Reversing Alzheimer’s: What Could it Mean for Chronic Fatigue Syndrome (ME/CFS) and Fibromyalgia?

The Blood Volume Paradox in Chronic Fatigue Syndrome (ME/CFS) and POTS

4 Simple Ways to Shift into Positivity

Recovering from Chronic Fatigue Syndrome and Fibromyalgia - The Lerner Way

Neuromuscular Strain in ME/CFS

Big step towards cure for HIV and other lifelong viral infections

Did MitoQ Mend Us? A Fibromyalgia and Chronic Fatigue Syndrome (ME/CFS) CoQ10 Trial

SURVEY RESULTS: Attitudes About Fatigue

 
Print Page
Email Article

Characterising eye movement dysfunction in myalgic encephalomyelitis/chronic fatigue syndrome

  [ 4 votes ]   [ Discuss This Article ]
By S. Badham et al. • www.ProHealth.com • August 23, 2013


 Characterising eye movement dysfunction in myalgic encephalomyelitis/chronic fatigue syndrome

By Stephen P. Badham and Claire V. Hutchinson

Abstract

Background: People who suffer from myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) often report that their eye movements are sluggish and that they have difficulties tracking moving objects. However, descriptions of these visual problems are based solely on patients’ self-reports of their subjective visual experiences, and there is a distinct lack of empirical evidence to objectively verify their claims. This paper presents the first experimental research to objectively examine eye movements in those suffering from ME/CFS.

Methods: Patients were assessed for ME/CFS symptoms and were compared to age, gender, and education matched controls for their ability to generate saccades and smooth pursuit eye movements.

Results: Patients and controls exhibited similar error rates and saccade latencies (response times) on prosaccade and antisaccade tasks. Patients showed relatively intact ability to accurately fixate the target (prosaccades), but were impaired when required to focus accurately in a specific position opposite the target (antisaccades). Patients were most markedly impaired when required to direct their gaze as closely as possible to a smoothly moving target (smooth pursuit).

Conclusions: It is hypothesised that the effects of ME/CFS can be overcome briefly for completion of saccades, but that continuous pursuit activity (accurately tracking a moving object), even for a short time period, highlights dysfunctional eye movement behaviour in ME/CFS patients. Future smooth pursuit research may elucidate and improve diagnosis of ME/CFS.

Source: Graefe's Archive for Clinical and Experimental Ophthalmology, August 2013, Stephen P. Badham, Claire V. Hutchinson





Post a Comment

Featured Products From the ProHealth Store
Energy NADH™ 12.5mg Hydroxocobalamin Extreme™ B-12 Extreme™

Looking for Vitamins, Herbs and Supplements?
Search the ProHealth Store for Hundreds of Natural Health Products


Article Comments



Be the first to comment on this article!

Post a Comment


 
Natural Pain Relief Supplements

Featured Products

Hydroxocobalamin Extreme™ Hydroxocobalamin Extreme™
The B-12 Your Brain Needs for Detox & Sharpness
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
B-12 Extreme™ B-12 Extreme™
The Most Potent Vitamin B-12 on Earth
MitoQ® MitoQ®
Powerful Antioxidant Support to Mitochondria
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium

Natural Remedies

Herbal Inflammation Management for Whole Body Health Herbal Inflammation Management for Whole Body Health
Milk Thistle: Trusted Support for Health & Healing in a Toxic World Milk Thistle: Trusted Support for Health & Healing in a Toxic World
The Crucial Role CoQ10 Plays in Fibromyalgia and ME/CFS The Crucial Role CoQ10 Plays in Fibromyalgia and ME/CFS
Vitamin K-2 – A Key Player in Cardiovascular and Bone Health Vitamin K-2 – A Key Player in Cardiovascular and Bone Health
Secret Nutrient for Radiant Skin Secret Nutrient for Radiant Skin

CONTACT US
ProHealth, Inc.
555 Maple Ave
Carpinteria, CA 93013
(800) 366-6056  |  Email

· Become a Wholesaler
· Vendor Inquiries
· Affiliate Program
SHOP WITH CONFIDENCE
Credit Card Processing
SUBSCRIBE AND SAVE 15% NOW*
Be the first to know about new products, special discounts and the latest health news. *New subscribers only

CONNECT WITH US ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus

© 2016 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map