Or...Search This Site
Home
Symptoms
Live Discussion
Diagnosis
Treatment
World-wide Support Finder
Library
Research
Lymelinks
Contact
Pets & Lyme
DONATIONS
Drug Info
Medical Dictionary
Board of Directors
Click on the graphic to vote for this site as a
Starting Point
Hot Site.
-
-
No Warranties or Representations
The data and information presented in this web site are presented in good faith and believed to be accurate. Any and all liability for the content or any omissions including any inaccuracies, errors, or misstatements in such data or information is expressly disclaimed. The web site is compiled for the sole purpose of informing community members of resources and information pertaining to Lyme Borreliosis Disease and its coinfections. The Canadian Lyme Disease Foundation, Directors and members are not liable for any direct or indirect damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action arising out of or in connection with the use or performance of information available from this website.
Consult a qualified Lyme ( Borreliosis ) Disease literate doctor for medical advice if Lyme Disease is suspect.
en français
For Physicians
Ticks
Coinfections
Prevention
Our Stories
Click Here to order our
free Lyme Disease Flyer
,
Here for our
free Lyme Disease Poster
..documents may be copied (to distribute)
but edit only for alignment.
J Rheumatol. 2003 May;30(5):1070-4.
PubMed
The effects of sodium oxybate on clinical symptoms and sleep patterns in patients with fibromyalgia.
Scharf MB, Baumann M, Berkowitz DV.
Tri-State Sleep Disorders Center, Cincinnati, Ohio 45246, USA.
OBJECTIVE:
Fibromyalgia (FM) is associated with the sleep phenomenon of alpha intrusion, and with low growth hormone secretion. Sodium oxybate has been shown to increase both slow-wave sleep and growth hormone levels. This double blind, randomized, placebo controlled crossover trial was conducted to evaluate the effects of sodium oxybate on the subjective symptoms of pain, fatigue, and sleep quality and the objective polysomnographic (PSG) sleep variables of alpha intrusion, slow-wave (stage 3/4) sleep, and sleep efficiency in patients with FM.
METHODS:
Patients received either 6.0 g/day sodium oxybate or placebo for 1 month, with an intervening 2 week washout period. Efficacy measures included PSG evaluations, tender point index (TPI), and subjective measurements from daily diary entries. Safety measures included clinical laboratory values, vital signs, and adverse events.
RESULTS:
Twenty-four female patients were included in the study; 18 completed the trial. TPI was decreased from baseline by 8.5, compared with an increase of 0.4 for placebo (p = 0.0079). Six of the 7 pain/fatigue scores (overall pain, pain at rest, pain during movement, end of day fatigue, overall fatigue, and morning fatigue) were relieved by 29% to 33% with sodium oxybate, compared with 6% to 10% relief with placebo (p < 0.005). Alpha intrusion, sleep latency, and rapid-eye-movement sleep were significantly decreased, while slow-wave (stage 3/4) sleep was significantly increased, compared with placebo (p < 0.005). Two of the 5 subjective sleep related variables were significantly different from placebo: morning alertness (improved by 18% with sodium oxybate, compared with 2% for placebo; p = 0.0033) and quality of sleep (improved by 33% and 10%, respectively; p = 0.0003).
CONCLUSION:
Sodium oxybate effectively reduced the symptoms of pain and fatigue in patients with FM, and dramatically reduced the sleep abnormalities (alpha intrusion and decreased slow-wave sleep) associated with the nonrestorative sleep characteristic of this disorder.
TOP