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

SURVEY: Cognitive Impairment II

Top 3 Nutrients to Detox the Liver and Soothe Digestion

Natural Bladder Control, Go Less and Live More

Top Vitamin and Mineral Deficiencies — Are You at Risk?

Vital Molecule Increases Cellular Energy and Improves Cognitive Function

Omega Fix for Obesity: How the Right Fats Fight Fat

How Pomegranate May Protect Against Cancer

Potential of Quercetin in the Treatment of Melanoma

Trimming the spare tire: Canola oil may cut belly fat

Supplementation with vitamins C and E associated with decreased risk of cognitive impairment, dement...

 
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
Optimized Curcumin Longvida® Mitochondria Ignite™ with NT Factor® Energy NADH™ 12.5mg


Article Comments



Be the first to comment on this article!

Post a Comment


 
Natural Pain Relief Supplements

Featured Products

Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid
Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function

Natural Remedies

The Revolutionary 'Good Fat' That Promotes Heart, Brain, Bone and Joint Health The Revolutionary 'Good Fat' That Promotes Heart, Brain, Bone and Joint Health
Olea25 Olive Hydroxytyrosol Hits Astonishing 68,000+ ORAC Antioxidant Value Olea25 Olive Hydroxytyrosol Hits Astonishing 68,000+ ORAC Antioxidant Value
Top 3 Nutrients to Detox the Liver and Soothe Digestion Top 3 Nutrients to Detox the Liver and Soothe Digestion
Pioneer Scientists Uncover a Revolutionary Neuroprotective Supplement for Nerve Health Pioneer Scientists Uncover a Revolutionary Neuroprotective Supplement for Nerve Health
Prepare Yourself for Cold & Flu Season Prepare Yourself for Cold & Flu Season

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

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