Tag: adolescents

Chronic fatigue syndrome

The media has shown some interest in children with chronic fatigue syndrome, although national coverage does not always accurately reflect the position of the current medical publications. For example, one television programme indicated that most adolescents with the illness might expect to be ill for at least four years, a suggestion that research papers do not confirm. It is thus prudent to consider what current research tells us, particularly when there is an apparent disparity of views about the illness between parents, support groups, and professionals.

An editorial in the British Medical Journal1 and a report from the joint working group of the Royal Colleges of Physicians, Psychiatrists and General Practitioners2 both called for more work to be carried out on the assessment and management of children and adolescents with chronic fatigue syndrome. This review seeks to delineate our knowledge from published work as it currently stands and suggests an important area of further work.

You can read the rest of this article here: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1717705/pdf/v079p00368.pdf

 

Source: Wright JB, Beverley DW. Chronic fatigue syndrome. Arch Dis Child. 1998 Oct;79(4):368-74. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1717705/pdf/v079p00368.pdf

 

Sleep abnormalities demonstrated by home polysomnography in teenagers with chronic fatigue syndrome

Abstract:

To provide objective information about sleep physiology in young people with chronic fatigue syndrome (CFS), home polysomnography (PSG) was performed on 18 teenagers, aged 11-17 years, in whom CFS had been diagnosed according to internationally accepted criteria. The results were compared with those for healthy controls matched individually for gender and age.

Compared with controls, CFS subjects showed significantly higher levels of sleep disruption by both brief and longer awakenings. Disruption of sleep in this way could at least contribute to the daytime symptoms of young people with CFS. The underlying cause of the disruption needs to be considered in each individual case.

Further research is required to clarify the relative contribution of this neurobiological aspect of CFS in young people.

 

Source: Stores G, Fry A, Crawford C. Sleep abnormalities demonstrated by home polysomnography in teenagers with chronic fatigue syndrome. J Psychosom Res. 1998 Jul;45(1):85-91. http://www.ncbi.nlm.nih.gov/pubmed/9720858

 

Course and outcome of chronic fatigue in children and adolescents

Abstract:

PURPOSE: To describe the epidemiology, symptoms, and psychosocial characteristics of children and adolescents evaluated in a chronic fatigue program and determine the course and outcome of the syndrome in these patients.

METHODS: During the summer of 1994, chart review was performed for the 58 patients evaluated between 1990 and 1994 and a telephone follow-up was conducted with 42 of the 58 families. Patients were predominantly female (71%) and white (94%), with 50% between the ages of 7 and 14 years and 50% between the ages of 15 and 21 years (mean age 14.6 years).

RESULTS: At time of presentation, 50% of patients had been fatigued for 1 to 6 months and 50% had been fatigued for 7 to 36 months. Sixty percent indicated the fatigue had begun with an acute illness and 60% had a history of allergies. Most commonly reported symptoms were fatigue (100%), headache (74%), sore throat (59%), abdominal pain (48%), fever (36%), and difficulties with concentration and/or memory (33%). Most patients had a worsening of school performance and a decrease in social activities. On follow-up, there was significant improvement in many patients during the summer after the first visit, with continued improvement in most patients during the second and third years. At time of the follow-up telephone call, 43% of families considered their child “cured” and 52% considered their child “improved,” whereas only 5% considered their child to be “the same.” Statistical analyses demonstrated no demographic or clinical factors that distinguished between those who did or did not participate in the follow-up study, or between those who did or did not do well on follow-up.

CONCLUSIONS: These data demonstrate that children and adolescents with chronic fatigue have a syndrome that is similar to that described in adults, but that the syndrome differs in several ways, most specifically, presentation earlier in the course of the illness and a more optimistic outcome.

 

Source: Krilov LR, Fisher M, Friedman SB, Reitman D, Mandel FS. Course and outcome of chronic fatigue in children and adolescents. Pediatrics. 1998 Aug;102(2 Pt 1):360-6. http://www.ncbi.nlm.nih.gov/pubmed/9685439

 

Chronic fatigue syndrome in young persons

Abstract:

The prevalence of chronic fatigue syndrome (CFS) in teenagers is 10-20 per 100,000 inhabitants in the Netherlands. The natural course of the disorder is not favourable according to the literature.

Proposed criteria for the diagnosis ‘CFS’ in adolescence are: absence of a physical explanation for the complaints, a disabling fatigue for at least six months and prolonged school absenteeism or severe motor and social disabilities. Exclusion criterion should be a psychiatric disorder.

Factors that attribute to the persistence of fatigue are somatic attributions, illness enhancing cognitions and behaviour of parents as well as physical inactivity. The role of the physician and the role of parents can enhance the problems.

The treatment should focus on decreasing the somatic attributions, on reinforcement by the parents of healthy adolescent behaviour, on the gradual increase of physical activity and on decreasing attention (including medical attention) for the somatic complaints.

 

Source: de Jong LW, Prins JB, Fiselier TJ, Weemaes CM, Meijer-van den Bergh EM, Bleijenberg G. Chronic fatigue syndrome in young persons. Ned Tijdschr Geneeskd. 1997 Aug 2;141(31):1513-6.[Article in Dutch] http://www.ncbi.nlm.nih.gov/pubmed/9543737

 

Double-blind randomized controlled trial to assess the efficacy of intravenous gammaglobulin for the management of chronic fatigue syndrome in adolescents

Abstract:

A double blind randomized controlled trial was conducted in 71 adolescents aged 11-18 years. Inclusion in the trial required fulfilment of the diagnostic criteria, (Fukuda et al., 1994).

Three infusions of 1 gm/kg (max 1 litre of 6 gm/100 ml in 10% w/v maltose solution) were given one month apart. The dummy solution was a 10% w/v maltose solution with 1% albumin of equivalent volume for weight. Efficacy was assessed by difference in a mean functional score including school attendance, school work, social activity and physical activity, between baseline, three months and six months after the final infusion.

There was a significant mean functional improvement at the six month follow-up of 70 adolescents with Chronic Fatigue Syndrome of average duration 18 months. There was also a significant improvement for both groups from the beginning of the trial to the six month post infusion follow-up. Adverse effects were common with both solutions but not predictive of response. Neither solution could be identified by recipients.

 

Source: Rowe KS. Double-blind randomized controlled trial to assess the efficacy of intravenous gammaglobulin for the management of chronic fatigue syndrome in adolescents. J Psychiatr Res. 1997 Jan-Feb;31(1):133-47. http://www.ncbi.nlm.nih.gov/pubmed/9201655

 

Differential diagnosis of chronic fatigue in children: behavioral and emotional dimensions

Abstract:

A battery of self-report questionnaires and structured diagnostic interviews was administered to 20 children and adolescents who presented to a pediatric specialty clinic with chronic fatigue. Matched groups of healthy and depressed control subjects (aged 8 to 19 years) were also studied. Criteria were established to identify those items in the assessment battery that reliably differentiated among the three groups.

Analysis of item content suggested several clusters of characteristics that discriminated among the subject groups, including life changes, cognitive difficulties, negative self-attributions, social relationship disruption, and somatic symptom presentation.

The results suggest that certain psychological factors can discriminate chronic fatigue from depressive symptomatology, as well as normal functioning. Items discriminating among groups are presented in an organized questionnaire format to assist with the understanding and assessment of pediatric chronic fatigue cases.

 

Source: Carter BD, Kronenberger WG, Edwards JF, Michalczyk L, Marshall GS. Differential diagnosis of chronic fatigue in children: behavioral and emotional dimensions. J Dev Behav Pediatr. 1996 Feb;17(1):16-21. http://www.ncbi.nlm.nih.gov/pubmed/8675709

 

Psychosocial correlates of chronic fatigue syndrome in adolescent girls

Abstract:

Behavior problems and family functioning were investigated in a sample of 10 adolescent girls with chronic fatigue syndrome (CFS), 10 matched healthy adolescent girls, and 10 adolescents with childhood cancer in remission.

Based on the adolescent girls’ reports, the CFS group had significantly higher scores than the cancer and healthy comparison adolescent girls on somatic complaints and also significantly higher scores than the cancer controls on internalizing symptoms and depression. Parent reports resulted in significantly higher scores in the CFS group than the adolescent girls from the healthy comparison groups on internalizing scores and somatic complaints. There were no significant differences on any family variables.

 

Source: Pelcovitz D, Septimus A, Friedman SB, Krilov LR, Mandel F, Kaplan S. Psychosocial correlates of chronic fatigue syndrome in adolescent girls. J Dev Behav Pediatr. 1995 Oct;16(5):333-8. http://www.ncbi.nlm.nih.gov/pubmed/8557833

 

Is neurally mediated hypotension an unrecognised cause of chronic fatigue?

Abstract:

Neurally mediated hypotension is now recognised as a common cause of otherwise unexplained recurrent syncope, but has not been reported in association with chronic fatigue. We describe seven consecutive non-syncopal adolescents with chronic post-exertional fatigue, four of whom satisfied strict criteria for chronic fatigue syndrome. Upright tilt-table testing induced significant hypotension in all seven (median systolic blood pressure 65 mm Hg, range 37-75), consistent with the physiology of neurally mediated hypotension. Four had prompt improvement in their chronic fatigue when treated with atenolol or disopyramide. These observations suggest an overlap in the symptoms of chronic fatigue syndrome and neurally mediated hypotension.

Comment in:

Is neurally mediated hypotension an unrecognised cause of chronic fatigue? [Lancet. 1995]

Is neurally mediated hypotension an unrecognised cause of chronic fatigue? [Lancet. 1995]

Is neurally mediated hypotension an unrecognised cause of chronic fatigue? [Lancet. 1995]

 

Source: Rowe PC, Bou-Holaigah I, Kan JS, Calkins H. Is neurally mediated hypotension an unrecognised cause of chronic fatigue? Lancet. 1995 Mar 11;345(8950):623-4. http://www.ncbi.nlm.nih.gov/pubmed/7898182

 

Chronic fatigue: a peculiar evolution of eosinophilia myalgia syndrome following treatment with L-tryptophan in four Italian adolescents

Abstract:

We describe four Italian adolescents in whom a persistent, debilitating fatigue appeared after therapeutic ingestion of products containing L-tryptophan and subsequent to the development of a transient rise in eosinophil count and severe myalgia (Eosinophilia Myalgia Syndrome-EMS). Their clinical picture was indistinguishable from that of the so-called Chronic Fatigue Syndrome. A chronic fatigue may occur after diverse triggering agents and its represents the peculiar clinical evolution of these four paediatric cases of EMS.

 

Source: Priori R, Conti F, Luan FL, Arpino C, Valesini G. Chronic fatigue: a peculiar evolution of eosinophilia myalgia syndrome following treatment with L-tryptophan in four Italian adolescents. Eur J Pediatr. 1994 May;153(5):344-6. http://www.ncbi.nlm.nih.gov/pubmed/8033924

 

Psychosocial management of chronic fatigue syndrome in adolescence

Abstract:

The state of chronic fatigue syndrome (CFS) as abnormal illness behaviour or as biologically determined disease is undecided. The ensuing, often public, debate has confused the community and has led to sharp differences in the therapeutic approach to individual patients. These challenges are compounded when the patient is an adolescent and intergenerational issues enter the picture. Two adolescent cases with different outcomes are presented and the principles of a rehabilitation approach to treatment are outlined which attempt to avoid being drawn into unproductive debates about aetiology.

Comment in: Chronic fatigue syndrome. [Aust N Z J Psychiatry. 1992]

 

Source: Rikard-Bell CJ, Waters BG. Psychosocial management of chronic fatigue syndrome in adolescence. Aust N Z J Psychiatry. 1992 Mar;26(1):64-72. http://www.ncbi.nlm.nih.gov/pubmed/1580887