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

Calorie restriction promotes longevity through effects on mitochondrial network

Discover Why Ashwagandha Can Be Used for Stress and Anxiety

How Can You Benefit From Vitamin B12?

A spoonful of oil: Fats and oils help to unlock full nutritional benefits of veggies, study suggests

Lower magnesium levels linked with increased mortality risk during up to 40 years of follow-up

Higher resveratrol dose linked to lower glucose levels in type 2 diabetics

What Is Bitter Orange?

Drug can dramatically reduce weight of people with obesity

New Finding: Broccoli Helps Heal Leaky Gut

Tryptophan's Possible Effects for Your Health

 
Print Page
Email Article

Abnormal brain processing of affective and sensory pain descriptors in chronic pain patients

  [ 208 votes ]   [ Discuss This Article ]
By C Sitges, et al. • www.ProHealth.com • April 26, 2007


[Note: This study compared patients with Fibromyalgia pain, patients with pain from physical injury, and pain-free controls.]

Journal: Journal of Affective Disorders. 2007 Apr 13; [E-publication ahead of print]

Authors and affiliation: Sitges C, Garcia-Herrera M, Pericas M, Collado D, Truyols M, Montoya P. Department of Psychology, University of Balearic Islands, Spain; Research Institute on Health Sciences (IUNICS), Palma, Spain.

PMID: 17434596

Objective: Previous research has suggested that chronic pain patients might be particularly vulnerable to the effects of negative mood during information processing. However, there is little evidence for abnormal brain processing of affective and sensory pain-related information in chronic pain. Behavioral and brain responses, to pain descriptors and pleasant words, were examined in chronic pain patients and healthy controls during a self-endorsement task.

Methods: Eighteen patients with Fibromyalgia (FM), 18 patients with chronic musculoskeletal pain due to identifiable physical injury (MSK), and 16 healthy controls were asked to decide whether word targets described their current or past experience of pain. The number of self-endorsed words, elapsed time to endorse the words, and event-related potentials (ERPs) elicited by words, were recorded.

Results: Data revealed that chronic pain patients used more affective and sensory pain descriptors, and were slower in responding to self-endorsed pain descriptors than to pleasant words. In addition, it was found that affective pain descriptors elicited significantly more enhanced positive ERP amplitudes than pleasant words in MSK pain patients; whereas sensory pain descriptors elicited greater positive ERP amplitudes than affective pain words in healthy controls.

Conclusions: These data support the notion of abnormal information processing in chronic pain patients, which might be characterized by a lack of dissociation between sensory and affective components of pain-related information, and by an exaggerated rumination over word meaning during the encoding of self-referent information about pain.





Post a Comment

Featured Products From the ProHealth Store
Optimized Curcumin Longvida® Vitamin D3 Extreme™ Mitochondria Ignite™ with NT Factor®


Article Comments



Be the first to comment on this article!

Post a Comment


 
Optimized Curcumin Longvida with Omega-3

Featured Products

Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%

Natural Remedies

Clinically Studied Joint Relief Product for FM & ME/CFS Clinically Studied Joint Relief Product for FM & ME/CFS
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
Priming Your Immune System for Cold & Flu Season Priming Your Immune System for Cold & Flu Season
Breaking Through the Mental Fog Breaking Through the Mental Fog
The Remarkable Benefits of Reishi Medicinal Mushrooms The Remarkable Benefits of Reishi Medicinal Mushrooms

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