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

15 tips for cooking and cleaning your kitchen when you’re chronically ill

Chronic Illness: You Don’t Get It Until You Get It

When the Joy Just Isn’t Getting Through

20 Date Night Ideas for Chronic Illness

The New Dual Activation Pain Relief Cream

Microstructural Havoc: The Immune System, Fatigue and the Brain - An ME/CFS and FM Scenario

Next Gen Opioid Drugs Promise Pain Relief Without Side Effects

VIDEO: Tired But Wired

Ketamine: Wonder Drug?

What You Need to Know About How Your Tasty “Bliss Point” Affects Your Chronic Illness

 
Print Page
Email Article

Relationship between autonomic cardiovascular control, case definition, clinical symptoms, and functional disability in adolescent chronic fatigue syndrome: An exploratory study

  [ 1 vote ]   [ Discuss This Article ]
By Vegard Bruun Wyller and Ingrid B Helland • www.ProHealth.com • February 12, 2013


 Note: The head-up tilt table table (HUT) is used to diagnose postural orthostatic tachycardia syndrome (POTS). POTS is common among adolescents with ME/CFS, particularly young women.

Relationship between autonomic cardiovascular control, case definition, clinical symptoms, and functional disability in adolescent chronic fatigue syndrome: An exploratory study

– Source: BioPsychoSocial Medicine, 2013, 7:5 doi:10.1186/1751-0759-7-5 

By Vegard Bruun Wyller and Ingrid B Helland

Abstract (provisional)

Chronic Fatigue Syndrome (CFS) is characterized by severe impairment and multiple symptoms. Autonomic dysregulation has been demonstrated in several studies. We aimed at exploring the relationship between indices of autonomic cardiovascular control, the case definition from Centers for Disease Control and Prevention (CDC criteria), important clinical symptoms, and disability in adolescent chronic fatigue syndrome.

38 CFS patients aged 12--18 years were recruited according to a wide case definition (ie. not requiring accompanying symptoms) and subjected to head-up tilt test (HUT) and a questionnaire. The relationships between variables were explored with multiple linear regression analyses. In the final models, disability was positively associated with symptoms of cognitive impairments (p<0.001), hypersensitivity (p<0.001), fatigue (p=0.003) and age (p=0.007). Symptoms of cognitive impairments were associated with age (p=0.002), heart rate (HR) at baseline (p=0.01), and HR response during HUT (p=0.02). Hypersensitivity was associated with HR response during HUT (p=0.001), high-frequency variability of heart rate (HF-RRI) at baseline (p=0.05), and adherence to the CDC criteria (p=0.005). Fatigue was associated with gender (p=0.007) and adherence to the CDC criteria (p=0.04).

In conclusion:

a) The disability of CFS patients is not only related to fatigue but to other symptoms as well;

b) Altered cardiovascular autonomic control is associated with certain symptoms;

c) The CDC criteria are poorly associated with disability, symptoms, and indices of altered autonomic nervous activity.

Source: BioPsychoSocial Medicine, 2013, 7:5 [doi:10.1186/1751-0759-7-5]. Vegard Bruun Wyller, Department of Paediatrics, Oslo University Hospital and University of Oslo; and Ingrid B Helland, Department of Paediatrics, Oslo University Hospital, Oslo, Norway.  

Note: The complete article is available HERE as a provisional PDF. The fully formatted PDF and HTML versions are in production.





Post a Comment

Featured Products From the ProHealth Store
MitoQ® Ultra ATP+, Double Strength Hydroxocobalamin 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


 
Aching for Pain Relief?

Featured Products

B-12 Extreme™ B-12 Extreme™
The Most Potent Vitamin B-12 on Earth
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
Hydroxocobalamin Extreme™ Hydroxocobalamin Extreme™
The B-12 Your Brain Needs for Detox & Sharpness
MitoQ® MitoQ®
Powerful Antioxidant Support to Mitochondria

Natural Remedies

Strontium - The Missing Mineral for Strong Bones Strontium - The Missing Mineral for Strong Bones
Irritable Bowel Syndrome: Unlocking the Secrets of Peppermint, Acacia and Fennel Irritable Bowel Syndrome: Unlocking the Secrets of Peppermint, Acacia and Fennel
Optimize Your Immune System Naturally: Thymic Protein A Optimize Your Immune System Naturally: Thymic Protein A
Sunshine Vitamin Has D-lightful Health Benefits Sunshine Vitamin Has D-lightful Health Benefits
Quercetin: Natural Support for Allergy & Inflammation Relief and More Quercetin: Natural Support for Allergy & Inflammation Relief and More

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

· Become a Wholesaler

· 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. Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map