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Fibromyalgia and Chronic Fatigue Syndrome

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Fibromyalgia and Chronic Fatigue Syndrome are complex, chronic conditions characterized by widespread pain, fatigue, and cognitive disturbances. Fibromyalgia primarily involves musculoskeletal pain and tenderness, while Chronic Fatigue Syndrome is marked by persistent fatigue that is not alleviated by rest and is often exacerbated by physical or mental activity.
lightbulbAbout this topic
Fibromyalgia and Chronic Fatigue Syndrome are complex, chronic conditions characterized by widespread pain, fatigue, and cognitive disturbances. Fibromyalgia primarily involves musculoskeletal pain and tenderness, while Chronic Fatigue Syndrome is marked by persistent fatigue that is not alleviated by rest and is often exacerbated by physical or mental activity.

Key research themes

1. What are the neurobiological and immunological mechanisms underlying fibromyalgia and chronic fatigue syndrome?

This research area investigates the central and peripheral nervous system dysfunctions, alterations in neurotransmission, immune-inflammatory pathways, and neuroendocrine abnormalities that contribute to the pathophysiology of fibromyalgia (FM) and chronic fatigue syndrome (CFS). Understanding these mechanisms is crucial for elucidating disease etiology and developing targeted interventions.

Key finding: Identified central sensitization as a core pathophysiological feature characterized by monoaminergic neurotransmission dysfunction, with elevated excitatory neurotransmitters (glutamate, substance P) and decreased serotonin... Read more
Key finding: Synthesized evidence for the dysregulation of pro- and anti-inflammatory cytokines (e.g., IL-6, IL-8, IL-10, TNF-α) in FM patients, exploring their relationship with core symptoms such as pain, fatigue, and mood disturbances;... Read more
Key finding: Demonstrated that a subset of FM patients have elevated autoantibodies against spinal ganglia, correlating with more severe clinical symptoms; network analysis of natural autoantibodies against G-protein coupled receptors... Read more
Key finding: Provided evidence for neuroendocrine abnormalities in CFS patients, notably mild hypocortisolism indicating hypothalamic-pituitary-adrenal (HPA) axis dysfunction; reported that previous psychiatric disorders and prolonged... Read more
Key finding: Reported that synbiotic supplementation modulated pro-inflammatory (IL-8) and anti-inflammatory (IL-10) cytokines and neuroendocrine markers (cortisol, DHEA) in FM patients with or without CFS, leading to improved perceived... Read more

2. How do fatigue and pain interact to affect quality of life and functional disability in fibromyalgia and chronic fatigue syndrome?

This theme focuses on the clinical manifestation of fatigue and pain in FM and CFS patients and their impact on quality of life, psychological health, and occupational outcomes. It examines the bidirectional relationships between these symptoms and psychosocial variables, and identifies factors influencing disability and disease burden.

Key finding: Confirmed that fatigue in FM patients is characterized by persistent physical and cognitive tiredness not relieved by rest, which negatively correlates with quality of life; demonstrated that physical activity partially... Read more
Key finding: Reviewed recent literature emphasizing that FM symptoms including widespread pain, fatigue, and cognitive disturbances significantly impair quality of life; highlighted the psychosocial factors such as trauma and stress... Read more
Key finding: Established that severity of FM symptoms correlates strongly with work disability status; found no demographic differences but showed that disability is linked to increased symptom burden including pain and fatigue,... Read more
Key finding: Identified a bidirectional pathological cycle predominantly from insomnia leading to both increased pain and anxiety in FM patients; this interplay significantly exacerbates disease impact and functional limitations,... Read more
Key finding: Showed that people with FM exhibit significantly greater increases in pain, perceived cognitive and physical fatigue following both cognitive and physical fatigue-inducing tasks compared to healthy controls, despite similar... Read more

3. What are the objectives physiological and functional deficits in cardiorespiratory fitness and neuromuscular function in fibromyalgia and chronic fatigue syndrome?

This theme addresses objective measurements of physical and neuromuscular performance impairments in FM and CFS patients, and how these correlate with subjective fatigue and pain. Insights into physiological dysfunctions provide avenues for targeted therapeutic strategies including exercise rehabilitation.

Key finding: Meta-analysis across 99 studies demonstrated that FM and CFS patients have significantly reduced cardiorespiratory fitness (lower VO2max, anaerobic threshold, peak lactate) and neuromuscular impairments (maximal voluntary... Read more
Key finding: Identified a significant association between insulin resistance and fatigue severity in FM patients, using HOMA model assessments; elevated fatigue severity scores correlated with poorer disease impact scores, suggesting... Read more
Key finding: Showed elevated ventricular cerebrospinal fluid lactate levels in FM, CFS, and comorbid patients compared to healthy controls, implicating altered cerebral energy metabolism as an underlying physiological abnormality shared... Read more
Key finding: Demonstrated that a 4-week course of rTMS targeting left dorsolateral prefrontal cortex significantly improved fatigue, pain, and mood symptoms in FM patients; findings support neuromodulation of prefrontal brain areas as a... Read more

All papers in Fibromyalgia and Chronic Fatigue Syndrome

Millions of people suffer from illnesses that defy explanation. It is argued that such symptoms emerge as an expression of the overall suffering of existence, a suffering that was earlier carried by the Godhead. Western mankind is... more
Originally published as © Vasquez A. Microbial Origins of Fibromyalgia. Naturopathic Doctor News and Reviews 2016 Apr ndnr.com/pain-medicine/microbial-origins-of-fibromyalgia derived from Inflammation Mastery, 4th Edition excerpted as... more
Fibromyalgia is a frequent disease, especially in women, and is recognised as a syndrome. Its effects can be very limiting, worsening your quality of life. In this paper, an adaptation of Priestley’s Analytical Music Therapy was applied... more
ME/CFS: Discrimination Within Social Institutions Geoffrey Hallmann, Dr Rosanne Coutts, Dr Yvonne Hartmann Southern Cross University OBJECTIVES: To examine the nature and impact of discrimination experienced by persons with ME/CFS... more
Significant functional impairment and psychological distress have been observed in adolescent patients with postural orthostatic tachycardia syndrome (POTS). Interdisciplinary rehabilitation programs have been shown to be beneficial in... more
The efficiency and efficacy of guided self-instruction for chronic fatigue syndrome (CFS) can be enhanced if it is known which patients will benefit from the intervention. This study aimed to identify moderators of treatment response.... more
To discuss the current terminologies used for fibromyalgia syndrome (FMS) and related overlapping conditions, to examine if central sensitivity syndromes (CSS) is the appropriate nosology for these disorders, and to explore the issue of... more
There is now evidence that chronic fatigue syndrome (CFS) is accompanied by immune disorders and by increased oxidative stress. The present study has been designed in order to examine the serum concentrations of IgA and IgM to LPS of... more
To investigate whether the duration of chronic pain in temporomandibular disorder (TMD) patients is associated with a net depletion of amino acids, and a distinct process from pain intensity. Methods: Twenty-nine patients defined by the... more
Objective: The Chalder Fatigue Scale (CFQ) is a widely used instrument to assess fatigue in both clinical and nonclinical settings. Psychometric properties of the scale and discriminative abilities were examined. Methods: A total of 361... more
Trans-diagnostic approaches suggest that key cognitive and behavioural processes maintain symptoms across a wide range of mental health disorders. Fatigue is a common clinical feature of attention deficit hyperactivity disorder (ADHD) in... more
Objectives: To evaluate the cardiovascular response to postural challenge in patients with chronic fatigue syndrome (CFS) and to determine whether the degree of instability of the cardiovascular response may aid in diagnosing CFS.... more
Objectives: MTHFR defects are known to include a large portion of the healthy human population. The aim of this study is to determine if the incidence of MTHFR defect in the CFS/FMS population is different than the general population, and... more
Widespread pain is noted in many patients with Chronic Fatigue Syndrome (MECFS), Fibromyalgia (FM) and Temporomandibular disorders (TMD). These conditions usually start as a localized condition and spread to a widespread pain condition... more
Fibromyalgia (FM) is a debilitating, widespread pain disorder that is assumed to originate from inappropriate pain processing in the central nervous system. Psychological and behavioral factors are both believed to underlie the... more
Objective: Our objective was to review and compare, with meta-analytic methods, observational studies on the association of medically unexplained physical symptoms, anxiety, and depression with special emphasis on healthy and organically... more
Purpose: Idiopathic intracranial hypertension (IICH) is a condition characterized by raised intracranial pressure (ICP), and its diagnosis is established when the opening pressure measured during a lumbar puncture is elevated >20 cm H2O... more
Mitochondrial disorders were once relegated to "orphan" status as topics for small paragraphs in pathology textbooks and the hospital-based practices of subspecialists. With the increasing appreciation of the high frequency and ease of... more
Patients with chronic fatigue syndrome (CFS) experience chronic musculoskeletal pain which is even more debilitating than fatigue. Scientific research data gathered around the world enables clinicians to understand, at least in part,... more
Background: Disability is a defining feature of chronic conditions, and it is an increasingly used measure of therapy effectiveness. The Work and Social Adjustment Scale (WSAS) is a simple and clear measure of disability. Although the... more
LEGAL PERSPECTIVES ON MYALGIC ENCEPHALOMYELITIS/ CHRONIC FATIGUE SYNDROME (ME/CFS) Geoffrey Hallmann B.Bus.(Hons)(UNE-NR), LLB(Hons)(Newcastle), Dip Leg Prac (Newcastle), Dip Fin Plan (Deakin) Praxis, Southern Cross University, 15... more
CFS/ME International Conference 2018 National Centre for Neuroimmunology and Emerging Diseases Crowne Plaza, Surfers Paradise, Qld 26-27 November 2018 Abstract Title: ME/CFS: NDIS and the Disability Hurdle Authors: Geoffrey Hallmann... more
Author's introduction: a review of 1) 20 years of my work and 2) personal experience with dysbiosis
Observations concerning the characteristics of patients who presented to a medical clinic with a principal complaint of chronic medically unexplained fatigue (Chronic Fatigue Syndrome or CFS) are described, including the cognitions... more
Fatigue is a subjective experience that affects everybody. In healthy individuals, it can be considered a physiological response to physical or psychological stress. In people with specific diseases, however, fatigue often represents one... more
The article is a narrative review of the theoretical standing and empirical evidence for the cognitive behavioural model of medically unexplained symptoms (MUS) in general and for chronic fatigue syndrome (CFS) and irritable bowel... more
In this report we present four patients who were found to have both an eating disorder and the chronic fatigue syndrome (CFS). Two of the patients presented for evaluation of an eating disorder and also had CFS, while two of the patients... more
The complexities of the chronic fatigue syndrome and the methodologic problems associated with its study indicate the need for a comprehensive, systematic, and integrated approach to the evaluation, classification, and study of persons... more