Basal circadian and pulsatile ACTH and cortisol secretion in patients with fibromyalgia and/or chronic fatigue syndrome

Abstract:

The objective of this study was to evaluate and compare the basal circadian and pulsatile architecture of the HPA axis in groups of patients with FMS, CFS, or both syndromes with individually matched control groups.

Forty patients with either FMS (n = 13), FMS and CFS (n = 12), or CFS (n = 15) were matched by age (18-65), sex, and menstrual status to healthy controls. Subjects were excluded if they met criteria for major Axis I psychiatric disorders by structured clinical interview (SCID). Subjects were admitted to the General Clinical Research Center where meals and activities were standardized. Blood was collected from an intravenous line every 10 min over 24 h for analysis of ACTH and cortisol. Samples were evaluable for ACTH in 36 subject pairs and for cortisol in 37 subject pairs.

There was a significant delay in the rate of decline from acrophase to nadir for cortisol levels in patients with FMS (P <.01). Elevation of cortisol in the late evening quiescent period was evident in half of the FMS patients compared with their control group, while cortisol levels were numerically, but not significantly, lower in the overnight period in patients with CFS compared with their control group. Pulsatility analyses did not reveal statistically significant differences between patient and control groups.

We conclude that the pattern of differences for basal circadian architecture of HPA axis hormones differs between patients with FMS and CFS compared to their matched control groups. The abnormalities in FMS patients are consistent with loss of HPA axis resiliency.

 

Source: Crofford LJ, Young EA, Engleberg NC, Korszun A, Brucksch CB, McClure LA, Brown MB, Demitrack MA. Basal circadian and pulsatile ACTH and cortisol secretion in patients with fibromyalgia and/or chronic fatigue syndrome. Brain Behav Immun. 2004 Jul;18(4):314-25. http://www.ncbi.nlm.nih.gov/pubmed/15157948

 

Exercise lowers pain threshold in chronic fatigue syndrome

Abstract:

Post-exertional muscle pain is an important reason for disability in patients who are diagnosed to have Chronic Fatigue Syndrome (CFS). We compared changes in pain threshold in five CFS patients with five age and sex matched controls following graded exercise. Pain thresholds, measured in the skin web between thumb and index finger, increased in control subjects with exercise while it decreased in the CFS subjects. Increased perception of pain and/or fatigue after exercise may be indicative of a dysfunction of the central anti-nociceptive mechanism in CFS patients.

 

Source: Whiteside A, Hansen S, Chaudhuri A. Exercise lowers pain threshold in chronic fatigue syndrome. Pain. 2004 Jun;109(3):497-9. http://www.ncbi.nlm.nih.gov/pubmed/15157711

 

Biologically active food additives for correction of the chronic fatigue syndrome

Abstract:

The syndrome of chronic fatigue is a rather new pathology, included in ADS 10. There is no specific treatment. Vitamins and microelements are very important for the prevention and treatment of CFS. Of special significance are BAA on the basis of yeasts, which are universal in their biological chemical composition and contain high amounts of vitamins B, K and essential amino acids. The aim this work is clinical diagnostic of “Nagipol” use, made on the basis of beer yeasts, for the prevention and treatment of CFS. Clinical-dietologic study showed that “Nagipol” biologically active additive, useful in CFS, proving clinical status improvement in CFS, positively influencing cognitive CNS functions, symptoms of psychoemotional instability, normalizing blood biochemical parameters, can be recommended as one of the addition element in diet-therapy of patients with excessive body mass and obesity with the associated CFS. Recommended “Nagipol” as preventive-medical dietetic means for this pathology.

 

Source: Dotsenko VA, Mosiĭchuk LV, Paramonov AE. Biologically active food additives for correction of the chronic fatigue syndrome. Vopr Pitan. 2004;73(2):17-21. [Article in Russian] http://www.ncbi.nlm.nih.gov/pubmed/15154366

 

Cost-effectiveness of cognitive behaviour therapy for patients with chronic fatigue syndrome

Comment on: Cost-effectiveness of cognitive behaviour therapy for patients with chronic fatigue syndrome. [QJM. 2004]

 

Sir,

I read Severens et al.’s article on the cost-effectiveness of cognitive behaviour therapy for patients with unexplained chronic fatigue1 with interest, although as several subjects met the CDC criteria for ‘idiopathic chronic fatigue’ rather than ‘chronic fatigue syndrome’,2,,3 I prefer to use the term ‘unexplained chronic fatigue’ as defined by Fukuda et al.3 to describe the patient sample under consideration.

To be able to regard the presented cost estimates as a valid reflection of the medical costs of patients with unexplained chronic fatigue, it is imperative to demonstrate that there are no differences between participants who are included in the analysis and participants who are excluded from the analysis.

According to the authors: ‘An extensive comparison between participants in the cost-effectiveness analyse (n = 171) and the remaining clinical study participants (n = 99) did not reveal any statistically significant differences regarding age, duration of CFS complaints, and scores for Sickness Impact Profile, Karnofsky score, physical activity, a self-efficacy scale, a causal attribution list, and functional impairment.’ (pp. 158–9).

Although details are lacking in the article, baseline data of the included and excluded participants are available from a publication of the Health Care Insurance Board of the Netherlands (College voor zorgverzekeringen).4 Comparing baseline variables of the two groups using two-tailed independent sample t-tests yields the results that are presented in Table 1. The table shows that physical activity (measured by a motion-sensing device called the actometer), self-efficacy, and psychological well-being (measured by the symptom checklist 90) are significantly different at the 0.05 level. The p values for physical activity (p = 0.0081) and self-efficacy (p = 0.0046) are particularly small.

You can read the rest of this comment here: http://qjmed.oxfordjournals.org/content/97/6/379.long

 

Source: Stouten B. Cost-effectiveness of cognitive behaviour therapy for patients with chronic fatigue syndrome. QJM. 2004 Jun;97(6):379-80. http://qjmed.oxfordjournals.org/content/97/6/379.long (Full article)

 

Cost-effectiveness of cognitive behaviour therapy for patients with chronic fatigue syndrome

Sir,

In their economic evaluations of treatments for chronic fatigue syndrome (CFS), Severens et al. compared the cost-effectiveness of cognitive behaviour therapy (CBT) with those of other interventions, and found that the percentage of CFS patients who improved with CBT performed for 8 months was 31% vs. 9% and 12% for other treatments. Considering that, in one study, 28% of CFS patients treated with low-dose hydrocortisone over just one month virtually recovered,  Severens et al. also should have compared the cost-effectiveness of CBT with that of low-dose hydrocortisone.

Treatment with low-dose hydrocortisone for CFS, besides being intuitively far less costly than CBT, is also better-founded clinically than any psychological therapy, because hydrocortisone corrects the hypocortisolism that characterizes at least some CFS patients. Given that ‘frank hypocortisolism’, rather surprisingly, was one of the exclusion criteria for enrolment in the trial of Cleare et al., the percentage of CFS patients who can be effectively treated with low-dose hydrocortisone in day-to-day health care is likely to be higher than the 28% found in that trial.

You can read the rest of this comment here: http://qjmed.oxfordjournals.org/content/97/6/378.long

Comment on: Cost-effectiveness of cognitive behaviour therapy for patients with chronic fatigue syndrome. [QJM. 2004]

 

Source: Baschetti R. Cost-effectiveness of cognitive behaviour therapy for patients with chronic fatigue syndrome. QJM. 2004 Jun;97(6):378-9. http://qjmed.oxfordjournals.org/content/97/6/378.long (Full article)

 

Cortisol and hypothalamic-pituitary-gonadal axis hormones in follicular-phase women with fibromyalgia and chronic fatigue syndrome and effect of depressive symptoms on these hormones

Abstract:

We investigated abnormalities of the hypothalamic-pituitary-gonadal axis and cortisol concentrations in women with fibromyalgia and chronic fatigue syndrome (CFS) who were in the follicular phase of their menstrual cycle, and whether their scores for depressive symptoms were related to levels of these hormones.

A total of 176 subjects participated – 46 healthy volunteers, 68 patients with fibromyalgia, and 62 patients with CFS. We examined concentrations of follicle-stimulating hormone, luteinizing hormone (LH), estradiol, progesterone, prolactin, and cortisol. Depressive symptoms were assessed using the Beck Depression Inventory (BDI).

Cortisol levels were significantly lower in patients with fibromyalgia or CFS than in healthy controls (P < 0.05); there were no significant differences in other hormone levels between the three groups. Fibromyalgia patients with high BDI scores had significantly lower cortisol levels than controls (P < 0.05), and so did CFS patients, regardless of their BDI scores (P < 0.05). Among patients without depressive symptoms, cortisol levels were lower in CFS than in fibromyalgia (P < 0.05).

Our study suggests that in spite of low morning cortisol concentrations, the only abnormalities in hypothalamic-pituitary-gonadal axis hormones among follicular-phase women with fibromyalgia or CFS are those of LH levels in fibromyalgia patients with a low BDI score. Depression may lower cortisol and LH levels, or, alternatively, low morning cortisol may be a biological factor that contributes to depressive symptoms in fibromyalgia. These parameters therefore must be taken into account in future investigations.

 

Source: Gur A, Cevik R, Nas K, Colpan L, Sarac S. Cortisol and hypothalamic-pituitary-gonadal axis hormones in follicular-phase women with fibromyalgia and chronic fatigue syndrome and effect of depressive symptoms on these hormones.  Arthritis Res Ther. 2004;6(3):R232-8. Epub 2004 Mar 15. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC416440/ (Full article)

 

Heresies in textbook on psychiatry

In journal no. 5/2004( 1 ) reported Textbook of Psychiatry by Ulrik Fredrik Malt et al ( 2 ). This book contains erroneous information relating to the description of neurasthenia. The authors classify chronic fatigue syndrome (CFS), post-viral fatigue syndrome (PVFS) and myalgic encephalomyelitis (ME) as neurasthenia, diagnosis code F48.0, and has thus reclassified suffering from a neurological condition to be a psychiatric condition. This was done in Malts first textbook of psychiatry, published in 1994.

WHO has since 1969 classified Thurs the 1st as neurological disease and is not going to change that in the upcoming revision. The English psychiatrists Simon Wessely, Michael Sharpe and their counterparts, often called Wessely School, has spent countless publications in more than a decade trying to to psychiatric ME / CFS, which in part has been internationally condemned.

Leading Norwegian psychiatrists are influenced by Wessely School doctrine, and this doctrine has been continued in Textbook of Psychiatry ( 2 ). In WHO’s Guide to mental health in primary care , which Wessely has helped to develop, is ME / CFS wrongly classified under mental disorders, F48.0. Wrong classification has been debated in the British House several times. WHO were involved and confirmed that ME / CFS should continue to be classified under G93.3 and that no disease can be classified in more than one category. According to ICD-10 is to be post-viral fatigue syndrome specifically excluded before the diagnosis neurasthenia set. Secretary of State for the UK Department of Health, Lord Warner, had in the House of Lords regret their statements in support of Wessely misclassification.

Director of WHO’s Collaborating Centre at King’s College London, Professor Rachel Jenkins has had to bow and accept the WHO’s official position, namely that ME / CFS should be classified under G93.3. The book is stopped and will come in a revised edition. When a country has accepted WHO’s regulations, it is mandatory to follow ICDs classification.

Malt and employee classification of ME / CFS in Textbook of Psychiatry ( 2 ) is contrary to the WHO system. It is highly regrettable that new generations healthcare are taught in heresy by reading the chapter on psychosomatic disorders in this book. In my view, the discussion of ME / CFS is removed, the book withdrawn and come out in a revised edition.

A consensus panel of medical experts has developed new clinical criteria for ME / CFS ( 3 ) These criteria provide a more accurate description of reality.

You can read the full letter here: http://tidsskriftet.no/article/1015463

 

Source: E. Stormorken. Heresies in textbook on psychiatry. Tidsskr Nor Laegeforen. 2004 May 6;124(9):1277; author reply 1277. [Article in Norwegian] http://tidsskriftet.no/article/1015463 (Full article)

 

Chronic fatigue and immune dysfunction syndrome associated with Staphylococcus spp. bacteraemia responsive to thiacetarsamide sodium in eight birds of prey

Abstract:

Chronic fatigue and immune dysfunction syndrome (CFIDS) is a recognized human illness with zoonotic implications that is rarely described in animals. Eight birds of prey examined between 1992 and 1995 and sharing common symptoms (asthenia, inability to fly, poor appetite and emaciation) underwent laboratory tests revealing immunodeficiency, anaemia, high creatine kinase levels and low serum magnesium levels. Diagnosis of CFIDS was based upon these features.

The effectiveness of an arsenic-based medication, thiacetarsamide sodium, administered intravenously for 2-3 days at low dosages (0.1 ml/kg/day) has been demonstrated by checks carried out 10, 20 and 30 days after therapy. The symptoms and the immune and haematological dysfunctions disappeared within 2-4 weeks of treatment. In all patients, micrococcus-like organisms found adhering to the outer surface of many red blood cells, had disappeared at post-treatment controls. Two of five blood cultures were positive for Staphylococcus spp. (S. intermedius and S. xilosus). Consideration is given to the pharmacological activity of an arsenic-based drug in animal illnesses resembling CFIDS.

 

Source: Tarello W. Chronic fatigue and immune dysfunction syndrome associated with Staphylococcus spp. bacteraemia responsive to thiacetarsamide sodium in eight birds of prey.  J Vet Med B Infect Dis Vet Public Health. 2001 May;48(4):267-81. http://www.ncbi.nlm.nih.gov/pubmed/15129582

 

Paediatrician cleared of serious professional misconduct

A teenager who had been bedridden with chronic fatigue syndrome (CFS) for two years this week lost her High Court challenge to a decision by the General Medical Council to clear a paediatrician who tried to influence her treatment against her parents’ wishes.

Lawyers for the 18 year old, named only as Miss A, argued that the decision to find Christopher Cheetham not guilty of serious professional misconduct was legally flawed because the GMC had not considered whether he had been acting in breach of confidence.

But the judge, Mr Justice Charles, said the GMC had been concerned with a charge of serious professional misconduct, not an action for breach of confidence. The breach of confidence argument had not been advanced before the GMC, and it was under no duty to consider whether the charge of serious professional misconduct could have been established in an alternative way.

Dr Cheetham, then consultant paediatrician at Wycombe General Hospital, High Wycombe, saw Miss A at the age of 12 in 1997. She was bedridden with the illness from June 1997 to mid-1999 but has now substantially recovered.

The paediatrician, now retired, advocated an inpatient programme of psychotherapy and physiotherapy. Her parents disagreed, believing the illness was organic and she should be treated at home.

They withdrew consent for Dr Cheetham’s involvement in her treatment and consulted another paediatrician, who agreed that she should be treated at home under the care of her GP.

But Dr Cheetham disagreed with the treatment and continued to try to influence it for a further two years, writing letters to doctors involved in Miss A’s care. He also tried to access her medical records without consent and asked for test results.

You can read the rest of this article here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC403879/

 

Source: Dyer C. Paediatrician cleared of serious professional misconduct.  BMJ. 2004 May 1;328(7447):1035. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC403879/ (Full article)

 

Eicosapentaenoic acid-rich essential fatty acid supplementation in chronic fatigue syndrome associated with symptom remission and structural brain changes

Abstract:

Lateral ventricular enlargement has been reported in chronic fatigue syndrome, while cerebral neurospectroscopy has recently indicated that essential fatty acid treatment may be of value in this condition. An essential fatty acid supplement rich in eicosapentaenoic acid (EPA) was therefore given daily to a female patient with a 6-year history of unremitting symptoms of chronic fatigue syndrome.

Cerebral magnetic resonance scanning was carried out at baseline and 16 weeks later. The EPA-rich essential fatty acid supplementation led to a marked clinical improvement in her symptoms of chronic fatigue syndrome, starting within 6-8 weeks. Accurate quantification of the lateral ventricular volumes in the baseline and 16-week follow-up registered images of high-resolution magnetic resonance imaging structural scans showed that the treatment was accompanied by a marked reduction in the lateral ventricular volume during this period, from 28,940-23,660 mm3.

 

Source: Puri BK, Holmes J, Hamilton G. Eicosapentaenoic acid-rich essential fatty acid supplementation in chronic fatigue syndrome associated with symptom remission and structural brain changes.  Int J Clin Pract. 2004 Mar;58(3):297-9. http://www.ncbi.nlm.nih.gov/pubmed/15117099