ProHealth health 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

Ultrasound Therapy for Fibromyalgia and Lyme Disease

Curcumin: The All In One Solution, Part 2

What Are the Benefits of Vitamin K2?

Vitamin D deficiency + high fat diet = metabolic syndrome

Why You Should Take Your Apple Cider Vinegar at Night

Use Burdock Oil to Promote Healthy Hair Growth

Meet Your Weight Loss Goals

People with forms of early-onset Parkinson's disease may benefit from boosting niacin in diet, resea...

AMA journal associates iron deficiency with hearing loss

Why the Mediterranean Diet Is so Successful

 
Print Page
Email Article

Perceptions of painful stimuli are not ‘exaggerated’ in fibromyalgia patients

  [ 30 votes ]   [ Discuss This Article ]
www.ProHealth.com • April 18, 2012


Article:
Behavioral and neuronal investigations of hypervigilance in patients with fibromyalgia syndrome
– Source: PloS One, April 11, 2012

By Laura Tiermann, et al.

[Note: This controlled study suggests that - though fibromyalgia patients tend to experience more pain than others and often suspect they may be hyperattentive to pain - when equally painful stimuli are applied they do not consciously exaggerate or pay abnormally increased attention to the pain by comparison with healthy control subjects; nor do their brains exaggerate the severity of the inflicted pain vs controls. To read the free full text PDF of this article, click HERE.]

Abstract:
Painful stimuli are of utmost behavioral relevance and thereby affect attentional resources. In health, variable effects of pain on attention have been observed, indicating alerting as well as distracting effects of pain.

In the human brain, these effects are closely related to modulations of neuronal gamma oscillations. [A measure of conscious pain perception, according to an earlier study by this research team.]

As hypervigilance as an abnormal increase of attention to external stimuli has been implicated in chronic pain states, we assumed both attentional performance and pain-induced gamma oscillations to be altered in patients with fibromyalgia syndrome (FMS). [Bolding added.]

We recorded electroencephalography from healthy subjects (n?=?22) and patients with FMS (n?=?19) during an attention demanding visual reaction time task. In 50% of the trials we applied painful laser stimuli.

The results of self-assessment questionnaires confirm that patients with FMS consider themselves hypervigilant towards pain as compared to healthy controls. [Bolding added.]

However, the experimental findings indicate that the effects of painful stimuli on attentional performance and neuronal gamma oscillations do not differ between patients and healthy subjects.

We further found a significant correlation between the pain-induced modulation of visual gamma oscillations and the pain-induced modulation of reaction times.

This relationship did not differ between groups either.

These findings confirm a close relationship between gamma oscillations and the variable attentional effects of pain, which appear to be comparable in health and disease.

Thus, our results do not provide evidence for a behavioral or neuronal manifestation of hypervigilance in patients with FMS.

Source: PloS One, April 11, 2012;7(4):e35068. PMID:22509383, by Tiemann L, Schulz E, Winkelmann A, Ronel J, Henningsen P, Ploner M. Department of Neurology, Technische Universität München, Munich, Germany.





Post a Comment

Featured Products From the ProHealth Store
Ultra EPA  - Fish Oil Optimized Curcumin Longvida® Vitamin D3 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


 
NAD+ Ignite with Niagen

Featured Products

Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength

Natural Remedies

Cocoa's Polyphenol Riches - All the Health Benefits without the Sugar, Calories or Guilt Cocoa's Polyphenol Riches - All the Health Benefits without the Sugar, Calories or Guilt
How to Jump-start and Sustain Energy Production in CFS How to Jump-start and Sustain Energy Production in CFS
Breaking Through the Mental Fog Breaking Through the Mental Fog
Everything You Always Wanted to Know About Sleep But Were Too Tired to Ask Everything You Always Wanted to Know About Sleep But Were Too Tired to Ask
The Most Powerful Natural Antioxidant Discovered to Date - Hydroxytyrosol The Most Powerful Natural Antioxidant Discovered to Date - Hydroxytyrosol

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 TO OUR NEWSLETTERS
Get the latest news about Fibromyalgia, M.E/Chronic Fatigue Syndrome, Lyme Disease and Natural Wellness

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

© 2017 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map