Category: Pediatric ME/CFS

My experience of chronic fatigue syndrome

Anonymous 16-year-old:

Chronic fatigue syndrome (CFS) is exactly what it says on the tin: it is an extreme tiredness (loss of energy and motivation) which can lead to extreme difficulty or an inability to complete basic functions. Other symptoms include sleep problems, problems thinking/remembering, headaches, dizziness and heart palpitations. As you can imagine, these symptoms have a severe impact on a person’s life and often lead to a sudden or extreme change in lifestyle (eg, time outside, time in bed, time seeing friends, etc).

The severity of CFS can often fluctuate and people with CFS typically experience a ‘boom and bust’ cycle, in which they have ‘boom’, a sudden burst of energy and (as a result) activity followed by a bust, a period of worse than usual fatigue and extremely low levels of activity.

CFS isolated me to my bed where I often had no energy to move, to talk or even to think. If I ever had enough energy to leave my bed, it would only be for an hour or two and I would often spend double or triple that time resting up again before I could consider leaving my bed again. The fact that I spent basically all day in bed meant that by night-time, although I still had no energy to do anything, I was not physically worn out enough to sleep, meaning for some time I was practically nocturnal. It also meant that school was almost impossible to attend: I missed several terms and had an attendance rate of 20%. Schoolwork—which I could rarely attempt to complete—would take three times as long as usual; it was as if I were mentally trudging through treacle in subjects in which I was previously able to sprint through.

Source: My experience of chronic fatigue syndrome. BMJ Paediatr Open. 2021 Jun 25;5(1):e001165. doi: 10.1136/bmjpo-2021-001165. PMID: 34250274; PMCID: PMC8237727. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8237727/ (Full text)

Parent-child discrepancies in health-related quality of life of children and adolescents with myalgic encephalomyelitis/chronic fatigue syndrome

Abstract:

Purpose: Few studies have examined parent-child discrepancies on self-report measures of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) symptomatology and health-related quality of life (HRQOL). The aim of this study was to investigate parent-child reporting discrepancies between a pediatric sample of diagnosed patients with ME/CFS and controls to better understand the role of children and adolescent reporting.

Method: Data for this study were drawn from a community-based epidemiological study of pediatric ME/CFS in the Chicagoland area. A total of 147 parent-child dyads (75 pairs with ME/CFS and 72 control pairs) completed measures assessing HRQOL and ME/CFS symptomatology. At the individual level, agreement was assessed using intra-class correlation coefficient (ICC) scores. Agreement was measured at the group level by a comparison of means using paired-sample t-tests.

Results: Intra-class correlations revealed varied agreement in both parent-child pairs of children who met at least one case definition of ME/CFS and in parent-child pairs in the control group.

Conclusion: The current study provides support for the existence of discrepancies between parent-child reports of ME/CFS symptomatology and HRQOL measures. Limitations and future directions are discussed.

Source: Ekberg KM, Torres C, Jason LA. Parent-child discrepancies in health-related quality of life of children and adolescents with myalgic encephalomyelitis/chronic fatigue syndrome. Qual Life Res. 2021 Jun 30. doi: 10.1007/s11136-021-02919-w. Epub ahead of print. PMID: 34191221. https://pubmed.ncbi.nlm.nih.gov/34191221/

The Prevalence of Pediatric Myalgic Encephalomyelitis/Chronic Fatigue Syndrome in a Community‑Based Sample

Abstract:

Background: Most pediatric prevalence studies of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) have been based upon data from tertiary care centers, a process known for systematic biases such as excluding youth of lower socioeconomic status and those less likely to have access to health care. In addition, most pediatric ME/CFS epidemiologic studies have not included a thorough medical and psychiatric examination. The purpose of this study was to determine the prevalence of pediatric ME/CFS from an ethnically and sociodemographically diverse community-based random sample.

Method: A sample of 10,119 youth aged 5-17 from 5622 households in the Chicagoland area were screened. Following evaluations, a team of physicians made final diagnoses. Youth were given a diagnosis of ME/CFS if they met criteria for three selected case definitions. A probabilistic, multi-stage formula was used for final prevalence calculations.

Results: The prevalence of pediatric ME/CFS was 0.75%, with a higher percentage being African American and Latinx than Caucasian. Of the youth diagnosed with ME/CFS, less than 5% had been previously diagnosed with the illness.

Conclusions: Many youth with the illness have not been previously diagnosed with ME/CFS. These findings point to the need for better ways to identify and diagnose youth with this illness.

Source: Jason LA, Katz BZ, Sunnquist M, Torres C, Cotler J, Bhatia S. The Prevalence of Pediatric Myalgic Encephalomyelitis/Chronic Fatigue Syndrome in a Community‑Based Sample. Child Youth Care Forum. 2020 Aug;49(4):563-579. doi: 10.1007/s10566-019-09543-3. Epub 2020 Jan 23. PMID: 34113066; PMCID: PMC8186295. https://pubmed.ncbi.nlm.nih.gov/34113066/

The Impact of Severe ME/CFS on Student Learning and K-12 Educational Limitations

Abstract:

Children with ME/CFS who are severely ill are bedbound and homebound, and oftentimes also wheelchair-dependent. Very seriously affected children are often too sick for doctor’s office visits, let alone school attendance. The most recent data estimate that 2-5% of children may be severely affected or bedridden. However, there is no recent research that confirms these numbers. The severely ill receive little help from their schools, and are socially isolated. This article outlines several suggestions for the type of education that students with ME/CFS should be receiving and develops a preliminary sketch of the web of resources and emergent techniques necessary to achieve these outcomes.

Source: Newton FR. The Impact of Severe ME/CFS on Student Learning and K-12 Educational Limitations. Healthcare (Basel). 2021 May 25;9(6):627. doi: 10.3390/healthcare9060627. PMID: 34070286. https://pubmed.ncbi.nlm.nih.gov/34070286/

Virtual Consultations: Young People and Their Parents’ Experience

Abstract:

Purpose: Evaluate the experience of virtual consultations for young people and their families and assess whether young people are being offered a confidential space as part of these virtual encounters.

Patients and methods: An anonymous online survey was sent to young people age 10-18 y.o. who had experienced at least one virtual consultation with an adolescent medicine tertiary service in the United Kingdom between March 13th and June 13th 2020 mostly associated with, but not exclusively, management of chronic fatigue syndrome or medically unexplained symptoms. Responses from the survey were analysed by two authors who independently coded the common themes reported by the participants.

Results: Fifty young people and their families participated in the survey. Eighty-eight percent reported feeling prepared for virtual appointments, 90% found them helpful, 88% felt that they were private and 86% reported they would find further virtual appointments helpful. Positive impacts reported were no need to travel (38%) and the continuity of care (36%). Many of our participants reported no negative impact (39%) and felt that nothing needed to be improved (56%). The most frequent improvement reported was the provision of a quality video call (34%). Only 36% of young people had the opportunity to speak in confidence to the health care provider without their parents’ presence.

Conclusion: Virtual appointments are perceived as safe and helpful by the young people and their families. Professionals should offer a confidential remote space for young people to speak without their parents.

Source: Proulx-Cabana S, Segal TY, Gregorowski A, Hargreaves D, Flannery H. Virtual Consultations: Young People and Their Parents’ Experience. Adolesc Health Med Ther. 2021 Apr 28;12:37-43. doi: 10.2147/AHMT.S292977. PMID: 33953629; PMCID: PMC8088977. https://pubmed.ncbi.nlm.nih.gov/33953629/

Exploring anhedonia in adolescents with Chronic Fatigue Syndrome (CFS): A mixed-methods study

Abstract:

Background: Chronic Fatigue Syndrome (CFS/ME) may get in the way of enjoying activities. A substantial minority of adolescents with CFS/ME are depressed. Anhedonia is a core symptom of depression. Anhedonia in adolescents with CFS/ME has not been previously investigated.

Method: One hundred and sixty-four adolescents, age 12 to 18, with CFS/ME completed a diagnostic interview (K-SADS) and questionnaires (HADS, RCADS). We used a mixed-methods approach to explore the experience of anhedonia and examine how common it is, comparing those with clinically significant anhedonia to those without.

Results: Forty-two percent of adolescents with CFS/ME reported subclinical or clinical levels of anhedonia. Fifteen percent had clinically significant anhedonia. Thematic analysis generated two themes: (1) stopping activities that they previously enjoyed and (2) CFS/ME obstructs enjoyment. Most (72%) of those who reported clinically significant anhedonia met the depression diagnostic criteria. Those who were depressed used more negative language to describe their experience of activities than in those who were not depressed, although the themes were broadly similar.

Conclusions: Experiencing pleasure from activities may be affected in CFS/ME, particularly in those who are depressed. Anhedonia may get in the way of behavioural strategies used within CFS/ME treatments.

Source: Smith L, Crawley E, Riley M, McManus M, Loades ME. Exploring anhedonia in adolescents with Chronic Fatigue Syndrome (CFS): A mixed-methods study. Clin Child Psychol Psychiatry. 2021 Apr 16:13591045211005515. doi: 10.1177/13591045211005515. Epub ahead of print. PMID: 33863235. https://pubmed.ncbi.nlm.nih.gov/33863235/

Recovery from chronic fatigue syndrome: a systematic review-heterogeneity of definition limits study comparison

Abstract:

Background: Paediatric chronic fatigue syndrome or myalgic encephalomyelitis (CFS/ME) is a common illness with a major impact on quality of life. Recovery is poorly understood. Our aim was to describe definitions of recovery in paediatric CFS/ME, the rate of recovery and the time to recovery.

Methods: This systematic review included a detailed search of MEDLINE, EMBASE, PsycInfo and Cochrane Library between 1994 and July 2018. Inclusion criteria were (1) clinical trials and observational studies, (2) participants aged <19 years with CFS/ME, (3) conducted in Western Healthcare systems and (4) studies including a measure of recovery and time taken to recover.

Results: Twelve papers (10 studies) were identified, involving 826 patients (range 23-135). Recovery rates were highly varied, ranging between 4.5% and 83%.Eleven distinct definitions of recovery were used; six were composite outcomes while five used unidimensional outcomes. Outcome measures used to define recovery were highly heterogeneous. School attendance (n=8), fatigue (n=6) and physical functioning (n=4) were the most common outcomes included in definition of recovery. Only five definitions included a personal measure of recovery.

Implications: Definitions of recovery are highly variable, likely secondary to differences in study design, outcomes used, follow-up and study populations. Heterogeneous definitions of recovery limit meaningful comparison between studies, highlighting the need for a consensus definition going forward. Recovery is probably best defined from the child’s own perspective with a single self-reported measure. If composite measures are used for research, there should be agreement on the core outcome set used.

Source: Moore Y, Serafimova T, Anderson N, King H, Richards A, Brigden A, Sinai P, Higgins J, Ascough C, Clery P, Crawley EM. Recovery from chronic fatigue syndrome: a systematic review-heterogeneity of definition limits study comparison. Arch Dis Child. 2021 Apr 12:archdischild-2020-320196. doi: 10.1136/archdischild-2020-320196. Epub ahead of print. PMID: 33846138. https://pubmed.ncbi.nlm.nih.gov/33846138/

A report on comorbidity of chronic fatigue syndrome, postural tachycardia syndrome, and narcolepsy with 5,10-methylenetetrahydrofolate reductase (MTHFR) mutation in an adolescent

A 16-year-old male adolescent was hospitalized complaining of intermittent dizziness, drowsiness, and fatigue for approximately 2 years. The patient had an episode of fever and pharyngalgia lasting nearly 2 weeks and had undergone appendectomy because of acute appendicitis before the presentation of the above symptoms. He suffered from severe dizziness mostly after switching from a supine to an upright posture when he was getting up in the morning. The symptom of dizziness usually persisted for minutes to hours and could be partially alleviated by recumbency. In addition, he felt drowsy and fatigued all day despite a total sleep duration of 14 to 15 h per day. All the symptoms could be partially mitigated by complete bed rest for 1 or 2 weeks, but he relapsed after taking part in normal school life again. Additionally, the feeling of fatigue was obviously aggravated after exertion or infection. He was unable to focus on his studies and had to withdraw from school for a long time. As a result, there was a decline in academic performance after the onset of illness. He used to benefit from taking carnitine and folate; however, the improvement was limited in enabling him to take part in normal social and school life. He was physically and mentally healthy before the presentation and did not feel disgusted with learning in the past. No family history of cardiovascular or nervous system disease was evident. The study was approved by the Ethics Committee of Peking University First Hospital (No. 2020- 415).

Source: Liao, Ying; Qi, Jian-Guang; Yan, Hui; Zhang, Qing-You; Ji, Tao-Yun; Chang, Xing-Zhi; Yang, Hai-Po; Jin, Hong-Fang; Du, Jun-Bao A report on comorbidity of chronic fatigue syndrome, postural tachycardia syndrome, and narcolepsy with 5,10-methylenetetrahydrofolate reductase (MTHFR) mutation in an adolescent, Chinese Medical Journal: March 25, 2021 – Volume Publish Ahead of Print – Issue – doi: 10.1097/CM9.0000000000001387  https://journals.lww.com/cmj/Citation/9000/A_report_on_comorbidity_of_chronic_fatigue.98688.aspx (Full text)

Who should we ask about mental health symptoms in adolescents with CFS/ME? Parent-child agreement on the revised children’s anxiety and depression scale

Abstract:

Background: One in three adolescents with chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) have mental health problems. Multi-informant perspectives are key to psychological assessment. Understanding parent-child agreement is crucial to accurate diagnosis, particularly where severe fatigue limits self-report.

Methods: Agreement on the revised children’s anxiety and depression scale (RCADs) was assessed between parents and children with CFS/ME (n = 93) using Bland-Altman plots, cross tabulations and regression analyses.

Results: Diagnostic thresholds were met more frequently based on child-report. Parent- and child-report had similar sensitivity and specificity on RCADS compared to gold-standard diagnostic interviews. Regression analysis found similar accuracy between both reports. For anxiety diagnoses, odds ratio (OR) for child-report was 1.10 (CI = 1.06-1.14), and 1.10 (CI = 1.05-1.14) for parent-report. For depression, OR for child report was 1.26 (CI = 1.11-1.43), while for parent-report is was 1.25 (CI = 1.10-1.41). For total score, OR for child-report was 1.10 (CI = 1.05-1.13) while OR for parent-report was 1.09 (CI = 1.05-1.13).

Conclusions: Reasonable agreement was observed between parent- and child-report of mental health symptoms in paediatric CFS/ME. While parent-report can facilitate psychological evaluation in CFS/ME, this is not a substitute for a child’s own report.

Source: Serafimova T, Loades M, Gaunt D, Crawley E. Who should we ask about mental health symptoms in adolescents with CFS/ME? Parent-child agreement on the revised children’s anxiety and depression scale. Clin Child Psychol Psychiatry. 2021 Feb 15:1359104521994880. doi: 10.1177/1359104521994880. Epub ahead of print. PMID: 33586480.  https://pubmed.ncbi.nlm.nih.gov/33586480/

“it’s a medical condition … you need to support as much as possible”: a qualitative analysis of teachers’ experiences of chronic fatigue syndrome / myalgic encephalomyelitis (CFS/ME)

Editor’s note: Both CBT and graded exercise are recommended in this study.

Abstract:

Background: An increasing number of children with complex health needs are being educated in mainstream classes. CFS/ME is a complex and disabling condition, and there is little guidance on how primary school teachers can support younger children with this condition. To improve care, it is important to understand what these children need in the school setting, and the barriers and facilitators to teachers providing this support. The aims for this qualitative study were to explore teachers’ views about CFS/ME, their experiences of supporting a pupil with CFS/ME and their perspectives on the barriers and facilitators to providing support.

Methods: We recruited families from an NHS specialist paediatric CFS/ME service and families were eligible if the child was aged between 5 and 11 years and had a diagnosis of CFS/ME. We gained written consent/assent from families to invite the child’s teacher to participate in a qualitative interview. We contacted these teachers, gained written consent and then carried out semi-structured qualitative interviews. Interviews were audio-recorded, transcribed, anonymised and analysed thematically. Interviews took place between July 2018 and December 2018.

Results: We interviewed 11 teachers; their pupil’s age ranged from 5 to 11 years and school attendance ranged from 0 to 80%. Theme 1: Most teachers provided rich descriptions of their pupil’s CFS/ME; they consistently described cognitive dysfunction and significant fatigue, but beyond this the symptoms varied from one account to the next (from mobility problems, to aches and pains, digestive problems, headaches, nausea and hypersensitivity). These teachers noted the ripple effects on their pupil’s social, emotional and academic functioning. Two of the eleven teachers said that they did not observe symptoms of CFS/ME, expressing a degree of scepticism about the diagnosis. Theme 2: Teachers described a close relationship with their pupil. They said they understood the individual needs of the child and portrayed positive and proactive attitudes towards providing support. The type of support provided included facilitating rest breaks and limiting strenuous activities; using practical strategies to address cognitive, physical, social and emotional difficulties; maintaining a connection with the child during their absences from school; and encouraging the child to talk about their health and wellbeing. Teachers noted that receiving formal confirmation of the child’s diagnosis enabled them to put this support in place. Theme 3: The adaptations they described were often intuitive, rather than being based on a knowledge of CFS/ME. Teachers wanted more resources to increase their understanding of the condition and its management.

Conclusions: Primary school teachers want to provide effective support for children with CFS/ME. Clinical services should consider working in collaboration with teachers to equip them with evidence-based strategies for CFS/ME management in the primary school setting.

Source: Brigden A, Shaw A, Crawley E. “it’s a medical condition … you need to support as much as possible”: a qualitative analysis of teachers’ experiences of chronic fatigue syndrome / myalgic encephalomyelitis (CFS/ME). BMC Pediatr. 2021 Jan 4;21(1):6. doi: 10.1186/s12887-020-02461-7. PMID: 33397331; PMCID: PMC7780629. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7780629/ (Full text)