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

Study Suggests “Bad Energy” is Core Problem in Fibromyalgia and Chronic Fatigue Syndrome (ME/CFS)

Travel Tips for the Chronically Ill

One of Our Strongest Allies Needs Our Help! Please read!

The Genetic Mutation That May Compromise Your Health - And What to Do About It

The Doctors and Mr. Hyde: Amy Brown’s M.E Enterovirus Story

Endogenous Pain Facilitation Rather Than Inhibition Differs Between People with Chronic Fatigue Synd...

A Run for His Son…and Everyone: An ME/CFS Parent Steps Out

ME/CFS Research Community Surprises: Submits Ten Research Center Applications to NIH

The Competition Stiffens: Prominent Researcher Enters ME/CFS Research Center Race

OMF's European Tour to End ME/CFS: May 26: Meeting with Tom Kindlon in Ireland

 
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
Hydroxocobalamin Extreme™ Mitochondria Ignite™ with NT Factor® Ultra ATP+, Double Strength

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

Natural Remedies

Priming Your Immune System for Cold & Flu Season Priming Your Immune System for Cold & Flu Season
More Weight Loss than Any Other Discovery in Supplement History More Weight Loss than Any Other Discovery in Supplement History
Itching to Find Dry Skin Relief? Itching to Find Dry Skin Relief?
Rejuvenating the Brain - How PQQ Helps Power Up Mental Processing Rejuvenating the Brain - How PQQ Helps Power Up Mental Processing
Eating Fat is Good... Maybe... Could Be... Sometimes Eating Fat is Good... Maybe... Could Be... Sometimes

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