Chronic fatigue syndrome in children: a cross sectional survey

Abstract:

BACKGROUND: Chronic fatigue syndrome (CFS) in children is a controversial diagnosis with unclear aetiology, ill defined but likely increasing incidence, and debatable clinical management options. However these children experience real and considerable suffering. Appropriate research in this clinical population is sparse and usually occurs in tertiary referral units.

METHODS: Cross sectional survey of 36 children attending a GP specialist interest clinic in southeast England.

RESULTS: Patient sociodemographics and clinical morbidity were largely comparable to the literature from tertiary referral research centres. Some prognostic indicators for adults did not readily transfer to this younger age group, although several children had a positive family psychiatric history. Receiving treatment was associated with increased school attendance, but one third of subjects obtained no qualifications. Return to normal health or significant overall improvement was reported by 29/36 subjects.

CONCLUSIONS: The outcomes in this setting are favourable and comparable to those seen in a controlled setting; this study supports the concept that the prognosis for CFS in children and adolescents is generally good. However, the impact of the illness is significant and this is perhaps most evident in terms of education. Current methods of reporting educational outcomes in the literature are varied and merit development of standardised tools.

 

Source: Patel MX, Smith DG, Chalder T, Wessely S. Chronic fatigue syndrome in children: a cross sectional survey. Arch Dis Child. 2003 Oct;88(10):894-8. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1719321/ (Full article)

 

Epidemiology of chronic fatigue syndrome and self reported myalgic encephalomyelitis in 5-15 year olds: cross sectional study

Chronic fatigue syndrome is characterised by severe physical and mental fatigue associated with disability, which by definition markedly affects people’s lives. At one end of the spectrum, newspaper headlines imply that chronic fatigue syndrome or myalgic encephalomyelitis in children is of epidemic proportions, whereas at the other end the existence of the disorder is refuted. Attempts have been made to assess the size of the problem in the community, general practice, schools, and secondary care.w1-w5 Methodological problems, however, such as selection biases and poor response rates make it difficult to draw conclusions from these studies. We are unaware of any population studies in the United Kingdom that examine the prevalence of and factors associated with chronic fatigue syndrome in children. We determined the prevalence of chronic fatigue, chronic fatigue syndrome, and reported myalgic encephalomyelitis in 5-15 year olds and examined demographic and psychiatric associations.

You can read the rest of this article herehttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC196393/

 

Source: Chalder T, Goodman R, Wessely S, Hotopf M, Meltzer H. Epidemiology of chronic fatigue syndrome and self reported myalgic encephalomyelitis in 5-15 year olds: cross sectional study. BMJ. 2003 Sep 20;327(7416):654-5.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC196393/ (Full article)

Relationship between chronic fatigue and subjective symptoms of fatigue with performance status (P.S.) and subjective fatigue scale for young adults (SFS-Y)

Abstract:

OBJECTIVE: Today, fatigue complaints in adolescence are regarded as an issue for young adults as they may progress to the chronic fatigue syndrome. The purpose of this study was to examine the relationships between chronic fatigue based on self-reported performance states (P.S.) and subjective symptoms of fatigue assessed with a fatigue scale for young adults (SFS-Y).

METHOD: The SFS-Y consisted of 24 item questions represonting 6 sub-scales, for difficulty in concentrated thinking, languor, reduced activation, reduced motivation, drowsiness and feeling of physical disintegration. The SFS-Y and for assessing fatigue symptoms and P.S. for chronic fatigue were administered to 548 male and female students aged 15-18 yr and to 608 male students aged 16-18 yr, respectively. Discriminant analysis and a logistic analysis model were employed to define the relevance of subjective symptoms of fatigue to chronic fatigue.

RESULTS: It was determined that the SFS-Y can discliminate P.S. with high probability (74.0-81.4%), with accuracy beyond a fixed level. In particular, the correlation with “difficulty in concentrated thinking” was high.

CONCLUSION: It was judged that the SFS-Y is effective as an index for discrimination of chronic fatigue in young adults with a particularly high relationship between “difficulty in centrated thinking” and chronic fatigue.

 

Source: Kobayashi H, Demura S. Relationship between chronic fatigue and subjective symptoms of fatigue with performance status (P.S.) and subjective fatigue scale for young adults (SFS-Y). Nihon Koshu Eisei Zasshi. 2002 Oct;49(10):1062-9. [Article in Japanese] http://www.ncbi.nlm.nih.gov/pubmed/12462040

 

Asthenia in adolescents

Abstract:

Fatigue is defined as a subjective sensation of tiredness or weariness that occurs at rest. The perception of fatigue among 12-15 years-old Italian adolescents in a school survey was about 70%. Generally the symptoms are reported after a viral illness or an infection. In adolescents with persistent or severe fatigue a selected screening evaluation to look for an underlying organic disorder is warranted. A practical diagnostic approach is given and a brief description of chronic fatigue syndrome is reported according to CDC revised diagnostic criteria published in 1997.

 

Source: De Sanctis V, Mangiagli A, Campisi S, Raiola G. Asthenia in adolescents. Minerva Pediatr. 2002 Dec;54(6):631-7. [Article in Italian] http://www.ncbi.nlm.nih.gov/pubmed/12388954

 

Symptom or illness? The exhausting life of an adolescent with chronic fatigue syndrome

Abstract:

This case report presents the assessment of a 16-year old boy with chronic fatigue syndrome (CFS). Questions on the etiology, dynamics, diagnostics and treatment of this complex condition are briefly discussed.

 

Source: Di Gallo A. Symptom or illness? The exhausting life of an adolescent with chronic fatigue syndrome.  Z Kinder Jugendpsychiatr Psychother. 2002 May;30(2):135-40. [Article in German] http://www.ncbi.nlm.nih.gov/pubmed/12053877

 

Chronic fatigue syndrome: successful outcome of an intensive inpatient programme

Abstract:

OBJECTIVE: To study the outcome of adolescents with chronic fatigue syndrome (CFS) following an intensive multi-disciplinary inpatient programme.

METHODS: A follow-up questionnaire was distributed to all 57 adolescents who had completed the CFS inpatient programme at the Austin and Repatriation Medical Centre.

RESULTS: Forty-two adolescents (74%) returned follow-up questionnaires. Immediately following the programme and up to five years after the programme, the majority of participants had returned to school and were functioning better in terms of physical activity and social interactions as compared with before the programme. Before the programme, 94% of adolescents were attending school half-time or less. Up to 5 years after the programme, 78% of adolescents were attending school full-time or with occasional absences only.

CONCLUSIONS: A multidisciplinary inpatient programme for CFS was successful in helping to rehabilitate this group of adolescents who were significantly incapacitated prior to entering the inpatient programme.

 

Source: Lim A, Lubitz L. Chronic fatigue syndrome: successful outcome of an intensive inpatient programme. J Paediatr Child Health. 2002 Jun;38(3):295-9. http://www.ncbi.nlm.nih.gov/pubmed/12047700

 

Impaired postural cerebral hemodynamics in young patients with chronic fatigue with and without orthostatic intolerance

Abstract:

OBJECTIVES: To measure postural changes in cerebral hemodynamics in young patients with chronic fatigue with and without orthostatic intolerance.

STUDY DESIGN: We studied 28 patients (age, 10 to 22 years) and 20 healthy control subjects (age, 6 to 27 years). Cerebral oxygenated hemoglobin (oxy-Hb) and deoxygenated Hb were noninvasively and continuously measured with near infrared spectroscopy during active standing. Beat-to-beat arterial pressure was monitored by Finapres.

RESULTS: Orthostatic intolerance determined by cardiovascular responses to standing was observed in 16 of 28 patients: instantaneous orthostatic hypotension in 8, delayed orthostatic hypotension in 2, and postural orthostatic tachycardia in 6. A rapid recovery of oxy-Hb by near infrared spectroscopy at the onset of active standing was not found in 15 of 16 patients with chronic fatigue and orthostatic intolerance and in 6 of 12 patients with chronic fatigue without orthostatic intolerance but only in 2 of 20 control subjects. Thirteen of 16 patients with orthostatic intolerance showed prolonged reduction in oxy-Hb during standing.

CONCLUSIONS: Impaired cerebral hemodynamics in patients with chronic fatigue syndrome and postural orthostatic tachycardia suggest a link between impaired cerebral oxygenation and chronic fatigue. However, this cannot explain the symptoms in patients meeting the criteria of chronic fatigue without orthostatic intolerance.

Comment in:

Chronic fatigue syndrome and Addison’s disease. [J Pediatr. 2003]

Orthostatic intolerance and chronic fatigue syndrome: new light on an old problem. [J Pediatr. 2002]

 

Source: Tanaka H, Matsushima R, Tamai H, Kajimoto Y. Impaired postural cerebral hemodynamics in young patients with chronic fatigue with and without orthostatic intolerance. J Pediatr. 2002 Apr;140(4):412-7. http://www.ncbi.nlm.nih.gov/pubmed/12006954

 

Annotation: Chronic Fatigue Syndrome in children and adolescents

Abstract:

BACKGROUND: Over the past two decades Chronic Fatigue Syndrome (CFS) of childhood has gained increasing prominence. A number of clinical reports and case-control studies have examined the nature of the disorder, its associations, response to treatment and outcome.

METHOD: A review of publications on childhood CFS was undertaken and reference to work on adult CFS made. Most studies on childhood CFS have been on markedly affected children attending specialist pediatric clinics and very little is known about the condition as it presents in the community or to general medical services.

RESULTS: The main symptom is fatigue in association with a variety of physical symptoms and with marked and prolonged functional impairment. CFS is commonly reported as being brought on by acute infections. Co-morbid psychiatric (usually mood) disorders are present in at least a half. Personality problems and health attitudes have been described as possible predisposing and maintaining factors. Clinical reports indicate that family work focused on engagement and on a rehabilitation programme (including graded increasing activity and treatment of psychiatric co-morbidity) can help even the more severely impaired children. Recovery may be expected in over two-thirds.

CONCLUSIONS: CFS presents as a distinct, markedly impairing disorder of childhood. In its severe form, it is often associated with mood disorders. Further research into milder forms and into the efficacy of different treatment interventions is specially needed.

 

Source: Garralda ME1, Rangel L. Annotation: Chronic Fatigue Syndrome in children and adolescents. J Child Psychol Psychiatry. 2002 Feb;43(2):169-76. http://www.ncbi.nlm.nih.gov/pubmed/11902596

 

Family cognitive behaviour therapy for chronic fatigue syndrome: an uncontrolled study

Abstract:

AIM: To examine the efficacy of family focused cognitive behaviour therapy for 11-18 year olds with chronic fatigue syndrome.

METHODS: Twenty three patients were offered family focused cognitive behaviour therapy. The main outcome was a fatigue score of less than 4 and attendance at school 75% of the time.

RESULTS: Twenty patients completed treatment. Eighteen had completed all measures at six months follow up; 15 of these (83%) improved according to our predetermined criterion. Substantial improvements in social adjustment, depression, and fear were noted.

CONCLUSIONS: Family focused cognitive behaviour therapy was effective in improving functioning and reducing fatigue in 11-18 year olds. Gains were maintained at six months follow up.

 

Source: Chalder T, Tong J, Deary V. Family cognitive behaviour therapy for chronic fatigue syndrome: an uncontrolled study. Arch Dis Child. 2002 Feb;86(2):95-7. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1761081/ (Full article)

 

A comparison of individual and family psychology of adolescents with chronic fatigue syndrome, rheumatoid arthritis, and mood disorders

Abstract:

Chronic fatigue syndrome (CFS) is a controversial diagnosis with unknown cause. Adult studies indicate high rates of psychosocial dysfunction and psychiatric comorbidity. The authors compared three groups of pediatric patients selected by diagnosis-(1l) CFS (n = 15), (2) juvenile rheumatoid arthritis (n = 15), and (3) mood disorders (n = 15)-across many psychological measures.

CFS subjects had dramatic elevation of the Somatic Complaints subscale (mean T score = 75), whereas the mood disorders group had higher externalizing scores (mean T score = 68) on the Child Behavior Checklist. The CFS subjects missed significantly more school compared with the two control groups. After the onset of CFS, 13 of 15 of the CFS patients required significant educational accommodation. Only 4 of the 15 CFS patients had an Axis I psychiatric diagnosis, as determined by the Computerized Diagnostic Interview for Children.

Despite a low rate of psychiatric diagnosis in the CFS sample, these data attest to their psychosocial and school dysfunction.

 

Source: Gray D, Parker-Cohen NY, White T, Clark ST, Seiner SH, Achilles J, McMahon WM. A comparison of individual and family psychology of adolescents with chronic fatigue syndrome, rheumatoid arthritis, and mood disorders. J Dev Behav Pediatr. 2001 Aug;22(4):234-42. http://www.ncbi.nlm.nih.gov/pubmed/11530896