Category: Pediatric ME/CFS

Service users’ and parents/carers’ experiences of a paediatric chronic fatigue service: A service evaluation

Abstract:

Objectives: This service evaluation explored the experiences of families receiving care in a paediatric chronic fatigue service. The evaluation aimed to improve service provision across paediatric chronic fatigue services more widely.

Methods: Children and young people aged 7-18 years (n = 25) and parents/carers (n = 25) completed a postal survey exploring experiences of a paediatric chronic fatigue service. Quantitative data were analysed descriptively, and qualitative data were analysed using thematic analysis.

Results: Most service usersand parents/carers (88%) agreed that the service met their needs, that they felt supported by staff, and most notably, a large portion (74%) reported the team increased their activity levels. A small number disagreed (7%) with statements relating to positive links with other services, ease of talking to staff and suitability of appointment type. The thematic analysis revealed three themes: help managing chronic fatigue syndrome, experience of professional support and accessibility of service. Families reported benefiting from increased understanding of chronic fatigue syndrome, learning new strategies, the team linking with schools, feeling validated and mental health support. Accessibility was a particular problem including the service location, setup of appointments and difficulty contacting the team.

Discussion: The evaluation presents recommendations for paediatric Chronic Fatigue services to improve service user experiences.

Source: Hartley G, Purrington J. Service users’ and parents/carers’ experiences of a paediatric chronic fatigue service: A service evaluation. Chronic Illn. 2023 May 25:17423953231178185. doi: 10.1177/17423953231178185. Epub ahead of print. PMID: 37231733. https://pubmed.ncbi.nlm.nih.gov/37231733/

Investigating the factors associated with meaningful improvement on the SF-36-PFS and exploring the appropriateness of this measure for young people with ME/CFS accessing an NHS specialist service: a prospective cohort study

Abstract:

Objectives: Paediatric myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is relatively common and disabling, but little is known about the factors associated with outcome. We aimed to describe the number and characteristics of young people reaching the 10-point minimal clinically important difference (MCID) of SF-36-Physical Function Subscale (SF-36-PFS), and to investigate factors associated with reaching the MCID.

Design: Prospective observational cohort.

Setting: A specialist UK National Health Service (NHS) ME/CFS service, Southwest England. Recruitment between March 2014 and August 2015.

Participants: 193 eligible patients with ME/CFS aged 8 to 17 years reported baseline data. 124 (65%) and 121 (63%) with outcome data at six- and 12-months, respectively.

Outcome measures: SF-36-PFS (primary outcome). Chalder Fatigue Questionnaire, school attendance, visual analogue pain scale, Hospital Anxiety and Depression Scale, Spence Young people Anxiety Scale, Clinical Global Impression scale, and EQ-5D-Y (secondary)

Results: At six-months 48/120 (40%) had reached the MCID for SF-36-PFS. This had increased to 63/117 (54%) at 12-months. On the CGI, 77% and 79% reported feeling either a little better, much better, or very much better. Those with worse SF-36-PFS at baseline assessment were more likely to achieve the MCID for SF-36-PFS at six-months (OR 0.97, 95% CI 0.96 to 0.99, p-value 0.003), but there was no evidence of effect at 12-months (OR 0.98, 95% CI 0.97 to 1.00, p-value 0.038). No other factors at baseline were associated with the odds of reaching the MCID at six-months. However, at 12-months there was strong evidence of an effect of pain on MCID (OR 0.97, 95% CI 0.95 to 0.99, p-value 0.001), and SF-36-PFS on MCID (OR 0.96, 95% CI 0.94 to 0.98, p-value 0.001).

Conclusions: 40% and 54% of young people reached the MCID at 6 and 12 months respectively. No factors at assessment (other than SF-36-PFS at six-months, and pain and SF-36-PFS at 12-months) are associated with MCID of SF-36-PFS at either six-, or 12- months. Further work is needed to explore the most appropriate outcome measure for capturing clinical meaningful improvement for young people with ME/CFS.

Source: Gaunt, D. M., Brigden, A. L. C., Metcalfe, C., Loades, M., & Crawley, E. M. (Accepted/In press). Investigating the factors associated with meaningful improvement on the SF-36-PFS and exploring the appropriateness of this measure for young people with ME/CFS accessing an NHS specialist service: a prospective cohort study. BMJ Open. https://research-information.bris.ac.uk/en/publications/investigating-the-factors-associated-with-meaningful-improvement- 

Hypothalamus volumes in adolescent Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Impact of self-reported fatigue and illness duration

Abstract:

Adolescent Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a complex illness of unknown aetiology. Emerging theories suggest ME/CFS may reflect a progressive, aberrant state of homeostasis caused by disturbances within the hypothalamus, yet few studies have investigated this using magnetic resonance imaging in adolescents with ME/CFS.

We conducted a volumetric analysis to investigate whether whole and regional hypothalamus volumes in adolescents with ME/CFS differed compared to healthy controls, and whether these volumes were associated with fatigue severity and illness duration. 48 adolescents (25 ME/CFS, 23 controls) were recruited. Lateralised whole and regional hypothalamus volumes, including the anterior superior, superior tubular, posterior, anterior inferior and inferior tubular subregions, were calculated from T1 weighted images.

When controlling for age, sex and intracranial volume, Bayesian linear regression revealed no evidence for differences in hypothalamus volumes between groups. However, in the ME/CFS group, a negative linear relationship between right anterior superior volumes and fatigue severity was identified, which was absent in controls. In addition, Bayesian ordinal regression revealed a likely-positive association between illness duration and right superior tubular volumes in the ME/CFS group.

While these findings suggest overall comparability in regional and whole hypothalamus volumes between adolescents with ME/CFS and controls, preliminary evidence was identified to suggest greater fatigue and longer illness duration were associated with greater right anterior superior and superior tubular volumes, respectively. These regions contain the anterior and superior divisions of the paraventricular nucleus, involved in the neuroendocrine response to stress, suggesting involvement in ME/CFS pathophysiology. However, replication in a larger, longitudinal cohort is required.

Source: Hollie Byrne, Elisha K Josev, Sarah J Knight, Adam Scheinberg, Katherine Rowe, Lionel Lubitz, Marc L Seal. Hypothalamus volumes in adolescent Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Impact of self-reported fatigue and illness duration. medRxiv 2023.05.16.23290031; doi: https://doi.org/10.1101/2023.05.16.23290031 (Full text available as PDF file)

Fatigue in Children and Adolescents: A Population-Based Longitudinal Study on Fatigue and Chronic Pain

Abstract:

Objective: There are limited data on the prevalence and stability of fatigue in pediatrics, particularly among youth with chronic pain. Little is known about longitudinal effects of fatigue on health outcomes such as sleep quality, psychological distress, Health-Related Quality of Life, and chronic pain.

Methods: A community-based sample of N = 1276 students (9-17 years; 52% female; 30.3% with chronic pain) from 3 schools was screened at 2 measurement points 3 months apart. Prevalence and stability of fatigue were examined. Longitudinal analyses regarding fatigue and health outcomes were run using repeated measures correlations. The impact of change in fatigue on pain progression was analyzed using multilevel linear models.

Results: In the total community sample, 4.4% reported severe fatigue symptoms. The prevalence of severe fatigue was significantly higher in students with chronic pain (11.4%) compared to those without (1.3%). Fatigue symptoms persisted for several months, worsening of symptoms was more common and improvement less common in children with chronic pain. Sleep, psychological distress, and Health-Related Quality of Life were significantly associated with fatigue across both measurement points (rs = |0.16-0.44|), with no significant differences in the strength of correlations between children with and without chronic pain (ps > .05). There was a significant interaction between change in fatigue and courses of pain intensity and functional impairment.

Conclusions: Fatigue is highly prevalent, particularly in youth with chronic pain. The negative association of fatigue with health outcomes, and its impact on the course of pain, require early identification and treatment of those affected to prevent negative long-term consequences.

Source: Sommer A, Grothus S, Claus BB, Stahlschmidt L, Wager J. Fatigue in Children and Adolescents: A Population-Based Longitudinal Study on Fatigue and Chronic Pain. J Pediatr Psychol. 2023 May 10:jsad026. doi: 10.1093/jpepsy/jsad026. Epub ahead of print. PMID: 37164626. https://pubmed.ncbi.nlm.nih.gov/37164626/

Objective sleep measures in chronic fatigue syndrome patients: A systematic review and meta-analysis

Abstract:

Patients with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) often report disrupted and unrefreshing sleep in association with worsened fatigue symptoms. However, the nature and magnitude of sleep architecture alteration in ME/CFS is not known, with studies using objective sleep measures in ME/CFS generating contradictory results.

The current manuscript aimed to review and meta-analyse of case-control studies with objective sleep measures in ME/CSF. A search was conducted in PubMed, Scopus, Medline, Google Scholar, and Psychoinfo databases.

After review, 24 studies were included in the meta-analysis, including 20 studies with 801 adults (ME/CFS = 426; controls = 375), and 4 studies with 477 adolescents (ME/CFS = 242; controls = 235), who underwent objective measurement of sleep.

Adult ME/CFS patients spend longer time in bed, longer sleep onset latency, longer awake time after sleep onset, decreased sleep efficiency, decreased stage 2 sleep, increased Stage 3, and longer rapid eye movement sleep latency.

However, adolescent ME/CFS patients had longer time in bed, longer total sleep time, longer sleep onset latency, and reduced sleep efficiency.

The meta-analysis results demonstrate that sleep is altered in ME/CFS, with changes seeming to differ between adolescent and adults, and suggesting sympathetic and parasympathetic nervous system alterations in ME/CFS.

Source: Abdalla Z. Mohamed, Thu Andersen, Sanja Radovic, Peter Del Fante, Richard Kwiatek, Vince Calhoun, Sandeep Bhuta, Daniel F. Hermens, Jim Lagopoulos, Zack Shan. Objective sleep measures in chronic fatigue syndrome patients: A systematic review and meta-analysis. Sleep Medicine Reviews, 2023, 101771.  https://www.sciencedirect.com/science/article/abs/pii/S1087079223000278

Adults with ME/CFS report surprisingly high rates of youth symptoms: A qualitative analysis of patient blog commentary

Abstract:

Background: Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a debilitating chronic illness that impacts pediatric populations.

Objective: The current study aimed to better understand adult perceptions of their experiences leading up to their diagnosis of ME/CFS.

Method: Patients provided data regarding symptoms of ME/CFS they may have experienced during childhood through a popular community blog forum, with participants interacting via blog comments in real-time and across various geographical locations.

Results: Descriptive analyses indicated that roughly 43% of adult survey participants reported having developed ME/CFS prior to age 18. A standard content analysis of patient blog commentary revealed several themes, such as poor mental health, family pattern/history, healthy childhood preceding sick adulthood, feeling misunderstood, lack of clarity until adulthood, sharing of resources, poor school functioning, isolation/poor social supports, and coping mechanisms.

Conclusion: There are unique benefits and insights that can be used by investigators who collaborate with patient organizations as a means of better understanding ME/CFS illness severity, presentation, and lived experiences.

Source: Johnson M, Torres C, Watts-Rich H, Jason L. Adults with ME/CFS report surprisingly high rates of youth symptoms: A qualitative analysis of patient blog commentary. Work. 2023 Mar 9. doi: 10.3233/WOR-220484. Epub ahead of print. PMID: 36911960. https://content.iospress.com/articles/work/wor220484 (Full text)

A narrative inquiry into the school experiences of teenagers living with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS)

Abstract:

Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome (ME/CFS) is a complex chronic medical condition, affecting up to 2% of secondary school aged children in the UK (Collard & Murphy, 2020). It is an illness that has historically been contested and is widely misunderstood, contributing to negative stereotyping and stigma (Blease et al, 2017). Together with the physical symptoms of a complex illness, this has significant implications for the school experiences of young people with ME/CFS.
Using a social constructionist framework that recognises that knowledge creation is a shared enterprise, this research adopts a social justice perspective, which shapes the entirety of the research process.

Adopting Narrative Inquiry as a methodology, this study explores the stories constructed by three young people with ME/CFS, aged between sixteen and seventeen, in relation to their school experiences. The young people used audio or written diaries to construct their narratives and participate in an optional follow up reflective interview.

The young people’s narratives were analysed using the Listening Guide (Brown & Gilligan, 1993), a ‘Voice Centred Relational Method’, revealing the complex, unique and subjective nature of individual experience. Bronfenbrenner’s ecological systems theory (1979) and Ryan and Deci’s Self-determination theory (2017) were used as explanatory frameworks to illustrate the findings, which indicated that understanding, communication and flexibility of adaptations were key factors shaping the young people’s experiences of school. A model for practice has been created for Educational Psychologists to consider using with schools, in order to identify factors within the young people’s environmental systems that could be addressed to promote a positive school experience.

This dissertation concludes with considerations of how narrative approaches can be used to guide the work of Educational Psychologists. Implications for professional practice have been shared, highlighting the importance of viewing the needs of young people with ME/CFS holistically, and adopting a person-centred approach.

Source: Lewis, Mariana L. A narrative inquiry into the school experiences of teenagers living with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). Educational Psychology Thesis (DEdPsy). University of Bristol. https://research-information.bris.ac.uk/ws/portalfiles/portal/349168131/Final_Copy_2022_12_06_Lewis_M_L_DEdPsy.pdf (Full text)

Severe and Very Severe Myalgic Encephalopathy/Chronic Fatigue Syndrome ME/CFS in Norway: Symptom Burden and Access to Care

Abstract:

There is a striking lack of systematic knowledge regarding the symptom burden, capacity for activities of daily living, and supportive measures for the most severely ill ME/CFS patients. The present study seeks to address this through a national, Internet-based survey targeting patients with severe and very severe ME/CFS and their carers.
Responses from 491 patients were included, with 444 having severe and 47 very severe ME/CFS with the classification based on the best estimate from patient responses. In addition, 95 respondents were reclassified from patients’ own classification to moderate and included for comparison. The onset was before 15 years of age for 45% in the very severe and 32% in the severe group. Disease duration was more than 15 years for 19% in the very severe and 27% in the severe group. Patient symptom burden was extensive. The most severely affected were totally bedridden, unable to talk, and experienced dramatic worsening of symptoms after minimal activity or sensory stimuli.
Care and assistance from healthcare and social services were often described as insufficient or inadequate, often worsening the symptom load and burden of care. A substantial lack of disease knowledge among healthcare providers in general was reported. Yet approximately 60% in the severe and very severe groups found services provided by occupational therapists and family doctors (general practitioners) helpful, while a smaller proportion experienced appropriate help from other health personnel groups. This indicates that help and support are highly needed and possible to provide. On the other hand, this must be approached carefully, as a substantial number of patients experienced deterioration from contact with healthcare personnel. Family carers described an extensive burden of care with often inadequate help from healthcare providers or municipal authorities.
Patient care by family members of very severe ME/CFS patients constituted more than 40 h a week for 71% of this patient group. The carers described a large negative impact on their work and financial situation, and on their mental wellbeing. We conclude that childhood onset was common, burden of disease was extensive, and support from responsible societal health and social support providers was commonly grossly inadequate.
Source: Sommerfelt K, Schei T, Angelsen A. Severe and Very Severe Myalgic Encephalopathy/Chronic Fatigue Syndrome ME/CFS in Norway: Symptom Burden and Access to Care. Journal of Clinical Medicine. 2023; 12(4):1487. https://doi.org/10.3390/jcm12041487 https://www.mdpi.com/2077-0383/12/4/1487 (Full text)

Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/ME) in Adolescents: Practical Guidance and Management Challenges

Abstract:

This paper reviews the current understanding of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), and whether any treatment strategies have been effective. ME/CFS is a condition of as yet unknown etiology that commonly follows an infective process. It includes a new onset of fatigue (of more than 3-6 month duration and not relieved by rest), post-exertional malaise, cognitive difficulties and unrefreshing sleep, and frequently orthostatic intolerance, somatic symptoms and pain. Long COVID has renewed interest in the condition and stimulated research with findings suggestive of a multisystem neuroimmune disease. There are no definitively effective treatments. Despite earlier recommendations regarding graded exercise therapy and cognitive behavior therapy, the current recommendations are managing symptoms, with lifestyle management and supportive care.

This paper provides an outline of strategies that young people and their families have reported as helpful in managing a chronic illness that impacts their life socially, physically, emotionally, cognitively and educationally. As the illness frequently occurs at a time of rapid developmental changes, reducing these impacts is reported to be as important as managing the physical symptoms. Young people face a mean duration of 5 years illness (range 1-16 years) with a likely residual 20% having significant restrictions after 10 years.

Their feedback has suggested that symptom management, self-management strategies, advocacy and educational liaison have been the most helpful. They value professionals who will listen and take them seriously, and after excluding alternative diagnoses, they explain the diagnosis, are supportive and assist in monitoring their progress. Remaining engaged in education was the best predictor of later functioning. This allowed for social connections, as well as potential independence and fulfilling some aspirations. The need to consider the impact of this chronic illness on all aspects of adolescent development, as part of management, is highlighted.

Source: Rowe K. Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/ME) in Adolescents: Practical Guidance and Management Challenges. Adolesc Health Med Ther. 2023 Jan 4;14:13-26. doi: 10.2147/AHMT.S317314. PMID: 36632532; PMCID: PMC9827635. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9827635/ (Full text)

Feasibility Assessment of a School Nurse-Led Approach Using Chronic Absenteeism to Establish the School-Based Active Surveillance Process

Abstract:

This article shares what was learned from the feasibility assessment of a nurse-led school-based active surveillance (SBAS) pilot to track chronic absenteeism using myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) as an exemplar. This pilot encompassed a 3-year period with training and feedback from school nurses (SNs) on data collection and ME/CFS. SNs found that the SBAS process helped them effectively identifying undiagnosed conditions.

The assessment revealed the importance of focusing outreach efforts and establishing relationships with the school leadership in developing health policies and programs in the school setting. The pilot data were used to develop a manual to guide SNs for the SBAS process. This can be viewed as a model for SNs in establishing a surveillance to identify and track conditions like ME/CFS. With overlapping symptoms of Long COVID to ME/CFS, this assessment may provide insights for additional efforts to understand the impact of Long COVID on students’ education.

Source: Maughan ED, Thompson ME, Walsh CA, Issa A, Lin JS. Feasibility Assessment of a School Nurse-Led Approach Using Chronic Absenteeism to Establish the School-Based Active Surveillance Process. J Sch Nurs. 2022 Dec 20:10598405221144259. doi: 10.1177/10598405221144259. Epub ahead of print. PMID: 36540020. https://pubmed.ncbi.nlm.nih.gov/36540020/