Fibromylagia, chronic fatigue, and adult attention deficit hyperactivity disorder in the adult: a case study

Abstract:

Adult attention deficit hyperactivity disorder (ADHD) may share common features with fibromyalgia syndrome (FMS) and chronic fatigue syndrome(CFS). In an outpatient psychiatric clinic, a number of adult patients who presented primarily with symptoms of ADHD, predominately inattentive type, also reported unexplained fatigue, widespread musculoskeletal pain or a pre-existing diagnosis of CFS or FMS.

As expected, ADHD pharmacotherapy usually attenuated the core ADHD symptoms of inattention, distractibility, hyperactivity, and impulsivity. Less expected was the observation that some patients also reported amelioration of pain and fatigue symptoms. The utility of ADHD medications in FMS and CFS states may be their innate arousal and enhanced filtering properties.

This model supposes that FMS and CFS are central processing problems rather than peripheral disorders of muscles and joints.

 

Source: Young JL, Redmond JC. Fibromylagia, chronic fatigue, and adult attention deficit hyperactivity disorder in the adult: a case study. Psychopharmacol Bull. 2007;40(1):118-26. https://www.ncbi.nlm.nih.gov/pubmed/17285103

 

Use of valganciclovir in patients with elevated antibody titers against Human Herpesvirus-6 (HHV-6) and Epstein-Barr Virus (EBV) who were experiencing central nervous system dysfunction including long-standing fatigue

Abstract:

BACKGROUND:Twelve patients with long-standing symptoms of central nervous system (CNS) dysfunction were found to have elevated antibody titres to human herpesvirus-6 (HHV-6) and Epstein-Barr virus (EBV). All patients had four or more of the following neurocognitive symptoms: impaired cognitive functioning, slowed processing speed, sleep disturbance, short-term memory deficit, fatigue and symptoms consistent with depression.

OBJECTIVES: We sought to determine whether elevated antibodies to EBV and HHV-6 indicated chronic viral activation in patients with CNS dysfunction and if their symptoms could be improved by suppressing viral activity with oral valganciclovir.

STUDY DESIGN: Patients with high IgG antibody titers against HHV-6 and EBV who were suffering from central nervous system dysfunction and debilitating fatigue for more than one year (median 3 years, range 1-8 years) were treated with 6 months of valganciclovir in an open label study.

RESULTS: Nine out of 12 (75%) patients experienced near resolution of their symptoms, allowing them all to return to the workforce or full time activites. In the nine patients with a symptomatic response to treatment, EBV VCA IgG titers dropped from 1:2560 to 1:640 (p = 0.008) and HHV-6 IgG titers dropped from a median value of 1:1280 to 1:320 (p = 0.271). Clinically significant hematological toxicity or serious adverse events were not observed among the 12 patients.

CONCLUSION: These preliminary clinical and laboratory observations merit additional studies to establish whether this clinical response is mediated by an antiviral effect of the drug, indirectly via immunomodulation or by placebo effect.

 

Source: Kogelnik AM, Loomis K, Hoegh-Petersen M, Rosso F, Hischier C, Montoya JG. Use of valganciclovir in patients with elevated antibody titers against Human Herpesvirus-6 (HHV-6) and Epstein-Barr Virus (EBV) who were experiencing central nervous system dysfunction including long-standing fatigue. J Clin Virol. 2006 Dec;37 Suppl 1:S33-8. https://www.ncbi.nlm.nih.gov/pubmed/17276366

 

A step backwards for the patients

During the publication of the report on the diagnosis and treatment of chronic fatigue syndrome / myalgic encephalomyelitis (CFS / ME) 9.6.2006 I expressed strong concerns that the report would have negative consequences for patients. Especially I expressed the requirement to undergo graded exercise and cognitive behavioral therapy for the granting of benefits would have disastrous consequences for those affected.

It was unfortunately not many weeks before the statement was true – discounts in insurance law with reference to the findings of the report. In the meta-analysis of the Knowledge Centre  is included internationally criticized studies. They have methodological weaknesses, partly because treatment trials are done on heterogeneous populations (selection bias). It is problematic to generalize findings to patients with myalgic encephalomyelitis, because one cannot know which patients in a heterogeneous group that has benefited from the treatment. Those who wrote the report chose knowingly omitting information about major user surveys showing that graded exercise therapy and cognitive behavioral therapy generally either do not work or are injured.

You can read the rest of this comment herehttp://tidsskriftet.no/2006/10/brev-til-redaktoren/et-tilbakeskritt-pasientene

 

Source: Stormorken E. A step backwards for the patients. Tidsskr Nor Laegeforen. 2006 Oct 19;126(20):2688-9; author reply 2689. [Article in Norwegian] http://tidsskriftet.no/2006/10/brev-til-redaktoren/et-tilbakeskritt-pasientene (Full article)

Favourable results of a rehabilitation programme with cognitive behavioural therapy and graded physical activity in patients with the chronic-fatigue syndrome

Abstract:

OBJECTIVE: To determine whether a specific course of interdisciplinary rehabilitation might lead to clinically significant changes in fatigue, experienced disability and physical function in patients with the chronic-fatigue syndrome (CFS).

DESIGN: Prospective and uncontrolled.

METHOD: ‘Het Roessingh’, a rehabilitation centre in Enschede, the Netherlands, has developed an interdisciplinary clinical rehabilitation programme for patients with CFS in cooperation with the ‘Nijmeegs Kenniscentrum Chronische Vermoeidheid’ [Chronic-Fatigue Knowledge Centre] in Nijmegen, the Netherlands. In this programme, physical, mental and social activities are gradually increased on the basis of cognitive behavioural principles and graded activity. Of the 127 successive persons who enrolled for the therapy during the period from August 2000 to December 2004, 99 fulfilled the inclusion criteria; they had a median duration of symptoms of 6 years. The results of treatment were evaluated by a measurement with the ‘Checklist individuele spankracht’ [Checklist individual muscle tone] before and after treatment and the scores on the ‘Patiëntspecifieke beperkingen’ [Patient-specific disability] and the Short form-36. The measured data were complete in 74 patients.

RESULTS: Before rehabilitation, the levels of fatigue, disability and distress were high. After treatment, the studied population showed significant improvement in fatigue, experienced disability and physical function. The magnitude of the improvement was generally ‘average’. At the end of treatment, 70% of the patients were clinically less fatigued, 68% experienced less disability and 55% functioned better physically. In 34% the level of fatigue was normalised after treatment, but 9.5% of the patients was more fatigue.

CONCLUSION: The rehabilitation programme offered for CFS led to significant improvements in function and fatigue.

Comment in: [Treatment of patients with the chronic-fatigue syndrome]. [Ned Tijdschr Geneeskd. 2006]

 

Source: Torenbeek M, Mes CA, van Liere MJ, Schreurs KM, ter Meer R, Kortleven GC, Warmerdam CG. Favourable results of a rehabilitation programme with cognitive behavioural therapy and graded physical activity in patients with the chronic-fatigue syndrome. Ned Tijdschr Geneeskd. 2006 Sep 23;150(38):2088-94. [Article in Dutch] https://www.ncbi.nlm.nih.gov/pubmed/17036861

 

 

Treatment of patients with the chronic-fatigue syndrome

Abstract:

In the last few years, the chronic-fatigue syndrome has been recognised as an important health problem. In a recent report, the Health Council of the Netherlands suggested that the capacity for treatment be increased. Cognitive behavioural therapy and graded exercise training are treatment options of first choice.

A recently published, uncontrolled evaluation of a Dutch clinical rehabilitation programme based partly on these methods proved to be successful. Unfortunately, due to the uncontrolled character of the study, it remains unclear which elements in the treatment were responsible for the success. Which patients should be included in a costly clinical rehabilitation programme also remains unclear. More in general, there is room for empirical studies of treatment allocation, not in the least because of the frequently occurring comorbidity. Good progress has been made in the treatment of the chronic-fatigue syndrome, but we are still far removed from evidence-based, stepped care, treatment programmes.

Comment on: [Favourable results of a rehabilitation programme with cognitive behavioural therapy and graded physical activity in patients with the chronic-fatigue syndrome]. [Ned Tijdschr Geneeskd. 2006]

 

Source: Jonker K, van Hemert AM. Treatment of patients with the chronic-fatigue syndrome. Ned Tijdschr Geneeskd. 2006 Sep 23;150(38):2067-8. [Article in Dutch] https://www.ncbi.nlm.nih.gov/pubmed/17036854

 

An investigation of the long-term benefits of antidepressant medication in the recovery of patients with chronic fatigue syndrome

Abstract:

Two hundred and seventy-five patients fulfilling the Centre for Disease Control (CDC) criteria for Chronic Fatigue Syndrome (CFS) completed measures assessing illness history, global ratings of well being, sleep, activity and psychopathology at baseline, 6 months, 18 months and 3 year follow-up. Forty-nine of these patients had been prescribed antidepressant medication, namely Tricyclic drugs or Selective Serotonin Re-uptake Inhibitors (SSRI).

Data from the current study suggests that patients in the antidepressant medication group recover at a faster rate over time when compared to the untreated patient sample. In addition, the positive effects of antidepressant therapy are maintained at the 3-year follow-up point. It appears from these data that the SSRI in particular are responsible for improvements in the condition. Most importantly, these improvements include a reduction in the levels of fatigue recorded by patients. These findings have not been demonstrated in previous studies of the effect of antidepressant therapy for patients with this illness and this may reflect the short time periods studied in the earlier research.

 

Source: Thomas MA, Smith AP. An investigation of the long-term benefits of antidepressant medication in the recovery of patients with chronic fatigue syndrome. Hum Psychopharmacol. 2006 Dec;21(8):503-9. https://www.ncbi.nlm.nih.gov/pubmed/16981220

 

Azithromycin in chronic fatigue syndrome (CFS), an analysis of clinical data

Abstract:

BACKGROUND: CFS is a clinical state with defined symptoms, but undefined cause. The patients may show a chronic state of immune activation and treatment with an antibiotic in this subgroup has been suggested.

METHODS: In a retrospective study, the response of CFS patients to azithromycin, an antibiotic and immunomodulating drug, has been scored from the patients records and compared with clinical and laboratory data. Azithromycin was not the first choice therapy, but offered when the effect of counseling and L-carnitine was considered insufficient by the patient and the clinician.

RESULTS: Of the 99 patients investigated, 58 reported a decrease in the symptoms by the use of azithromycin. These responding patients had lower levels of plasma acetylcarnitine.

CONCLUSION: The efficacy of azithromycin in the responsive patients could be explained by the modulating effect on a chronic primed state of the immune cells of the brain, or the activated peripheral immune system. Their lower acetylcarnitine levels may reflect a decreased antioxidant defense and/or an increased consumption of acetylcarnitine caused by oxidative stress.

 

Source: Vermeulen RC, Scholte HR. Azithromycin in chronic fatigue syndrome (CFS), an analysis of clinical data. J Transl Med. 2006 Aug 15;4:34. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1562448/ (Full article)

 

Bupropion augmentation in the treatment of chronic fatigue syndrome with coexistent major depression episode

Abstract:

While psychoeducational strategies and general support are always indicated for the treatment of chronic fatigue syndrome (CFS), pharmacological strategies are yet not well established. Antidepressants such as selective serotonin re-uptake inhibitors have been shown to influence positively symptoms and immunological parameters. However, a considerable part of CFS patients do not satisfactorily respond to them. Bupropion, a centrally acting catecholamine-transporter blocker without classic psycho-analeptic properties, shows theoretical potential to improve fatigue symptoms. In the reported case paroxetine was augmented with bupropion at high dosage, a strategy which consecutively led to a rapid relief of CFS-symptoms.

 

Source: Schönfeldt-Lecuona C, Connemann BJ, Wolf RC, Braun M, Freudenmann RW. Bupropion augmentation in the treatment of chronic fatigue syndrome with coexistent major depression episode. Pharmacopsychiatry. 2006 Jul;39(4):152-4. https://www.ncbi.nlm.nih.gov/pubmed/16871471

 

How relevant are exercise capacity measures for evaluating treatment effects in chronic fatigue syndrome? Results from a prospective, multidisciplinary outcome study

Abstract:

OBJECTIVE: To evaluate the outcome of a multidisciplinary treatment programme for patients with chronic fatigue syndrome, including health-related quality of life (HRQoL) and psychosocial variables, and exercise capacity measures.

DESIGN: A six-month prospective outcome study.

SETTING: University outpatient rehabilitation clinic; group setting.

SUBJECTS: One hundred and sixteen women fulfilling chronic fatigue syndrome criteria.

INTERVENTIONS: Cognitive behaviourally and graded exercise-based strategies; emphasis on adaptive lifestyle changes.

MEASURES: Short Form General Health Survey (SF-36); Symptom Checklist (SCL-90); Causal Attribution List (CAL); Self-Efficacy Scale (SE); maximum progressive bicycle ergometer test with respiratory gas analysis; and isokinetic leg strength test, before and after treatment.

RESULTS: The total group significantly improved on nearly all reported HRQoL/psychosocial variables. Changes in exercise capacity measures were rather modest and did not correlate or only weakly correlated with HRQoL/psychosocial variables. Subgroup analyses indicated that less fit patients improved significantly more on exercise capacity measures than their more fit counterparts. Patients who were fitter at baseline scored better on pretreatment HRQoL/psychosocial variables, but both subgroups improved similarly on these variables.

CONCLUSIONS: Health-related quality of life and psychosocial functioning in patients with chronic fatigue syndrome improves after a six-month cognitive behaviourally and graded exercise-based multidisciplinary treatment programme. Increase in exercise capacity measures is not a necessary condition for reported improvements, except for less fit patients.

 

Source: Pardaens K, Haagdorens L, Van Wambeke P, Van den Broeck A, Van Houdenhove B. How relevant are exercise capacity measures for evaluating treatment effects in chronic fatigue syndrome? Results from a prospective, multidisciplinary outcome study. Clin Rehabil. 2006 Jan;20(1):56-66. https://www.ncbi.nlm.nih.gov/pubmed/16502751

 

Does methylphenidate reduce the symptoms of chronic fatigue syndrome?

Abstract:

PURPOSE: Chronic fatigue syndrome is a clinical entity consisting of prolonged and debilitating fatigue in which concentration disturbances are very frequent. Until now, no medical treatment has shown any efficacy. The objectives of this study were to investigate the short-term effects of methylphenidate, an amphetamine derivative, on fatigue, concentration disturbances, and quality of life.

SUBJECTS AND METHODS: A double-blind randomized placebo-controlled crossover study was conducted in 60 patients who fulfilled the 1994 Centers for Disease Control criteria for chronic fatigue syndrome and had concentration difficulties. Patients were enrolled between March 2003 and March 2004 at the outpatient department of a university hospital referral center for chronic fatigue syndrome patients. Random assignment to 4 weeks treatment with methylphenidate 2 x 10 mg/day, followed by 4 weeks of placebo treatment, or 4 weeks of placebo treatment, followed by methylphenidate treatment. Fatigue and concentration were measured with a Checklist Individual Strength (CIS) and a Visual Analogue Scale (VAS).

RESULTS: Fatigue scores fell significantly during methylphenidate intake in comparison with baseline (mean difference: -0.7, P = .010 for VAS; mean difference: -11.8, P <.0001 for CIS) and in comparison with placebo (mean difference: -1.0, P = .001 for VAS; mean difference: -9.7, P <.0001 for CIS). Concentration disturbances, measured with a VAS improved significantly under methylphenidate treatment compared with baseline (mean difference: -1.3, P <.0001) and compared with placebo (mean difference: -1.1, P <.0001). A clinical significant effect (> or =33% improvement or CIS < or =76) on fatigue was achieved in 17% of patients, who were considered responders; on concentration in 22% of patients.

CONCLUSIONS: Methylphenidate at a dose of 2 x 10 mg/day is significantly better than placebo in relieving fatigue and concentration disturbances in a minority of chronic fatigue syndrome patients. Further studies are needed to investigate the long-term effects of this treatment.

 

Source: Blockmans D, Persoons P, Van Houdenhove B, Bobbaers H. Does methylphenidate reduce the symptoms of chronic fatigue syndrome? Am J Med. 2006 Feb;119(2):167.e23-30. https://www.ncbi.nlm.nih.gov/pubmed/16443425