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

Acupressure Mats for Better Sleep in Fibromyalgia and Chronic Fatigue Syndrome

Natural Treatments For Mild Cognitive Impairment – Might these also help the “fog” of FM and CFS?

Getting Well: A Chronic Fatigue Syndrome and Fibromyalgia Mind Game

A Chronic Fatigue Syndrome (ME/CFS) / Fibromyalgia Lifestyle: What Works for Me

Joint Aches May Have Met Their Match in Curcumin

Chronic Pain and the Opioid Epidemic: Wicked Issues Have No Simple Solutions

Choosing Where to Place Your Focus When You Are Diagnosed with Chronic Lyme Disease

Chronic Fatigue Syndrome Studies Link Autonomic Nervous System Problems to Brain

VIDEO: Things People With Chronic Pain Want You to Learn

The Beast, the Disease and the Breakthrough: A Way Forward for ME/CFS and Fibromyalgia

 
Print Page
Email Article

Heart rate variability during sleep and subsequent sleepiness in patients with chronic fatigue syndrome

  [ 1 vote ]   [ Discuss This Article ]
By F. Togo and B. Natelson • www.ProHealth.com • March 31, 2013


~Source: Auton Neurosci. March 14, 2013.

By F. Togo F and B. Natelson.

Abstract

We determined whether alterations in heart rate dynamics during sleep in patients with chronic fatigue syndrome (CFS) differed from controls and/or correlated with changes of sleepiness before and after a night in the sleep laboratory.

We compared beat-to-beat RR intervals (RRI) during nocturnal sleep, sleep structure, and subjective scores on visual analog scale for sleepiness in 18 CFS patients with 19 healthy controls aged 25-55 after excluding subjects with sleep disorders.

A short-term fractal scaling exponent (?1) of RRI dynamics, analyzed by the detrended fluctuation analysis (DFA) method, was assessed after stratifying patients into those who reported more or less sleepiness after the night's sleep (a.m. sleepier or a.m. less sleepy, respectively).

Patients in the a.m. sleepier group showed significantly (p<0.05) higher fractal scaling index ?1 during non-rapid eye movement (non-REM) sleep (Stages 1, 2, and 3 sleep) than healthy controls, although standard polysomnographic measures did not differ between the groups.

The fractal scaling index ?1 during non-REM sleep was significantly (p<0.05) higher than that during awake periods after sleep onset for healthy controls and patients in the a.m. less sleepy group, but did not differ between sleep stages for patients in the a.m. sleepier group. 

For patients, changes in self-reported sleepiness before and after the night correlated positively with the fractal scaling index ?1 during non-REM sleep (p<0.05).

These results suggest that RRI dynamics or autonomic nervous system activity during non-REM sleep might be associated with disrupted sleep in patients with CFS.

Source: Auton Neurosci. 2013 Mar 14. pii: S1566-0702(13)00050-7. doi: 10.1016/j.autneu.2013.02.015. [Epub ahead of print]. F. Togo F and B. Natelson.




Post a Comment

Featured Products From the ProHealth Store
Mitochondria Ignite™ with NT Factor® Ultra ATP+, Double Strength B-12 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
MitoQ® MitoQ®
Powerful Antioxidant Support to Mitochondria
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
Hydroxocobalamin Extreme™ Hydroxocobalamin Extreme™
The B-12 Your Brain Needs for Detox & Sharpness

Natural Remedies

How Glutathione Can Save Your Life How Glutathione Can Save Your Life
Research Links Green Tea to Weight Loss Research Links Green Tea to Weight Loss
The Curcumin Revolution: 'Golden' Ticket to Better Health The Curcumin Revolution: 'Golden' Ticket to Better Health
Restore Youthful Cognition and Well-Being Restore Youthful Cognition and Well-Being
The Revolutionary 'Good Fat' That Promotes Heart, Brain, Bone and Joint Health The Revolutionary 'Good Fat' That Promotes Heart, Brain, Bone and Joint Health

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