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. 2020 Jun;56(6):878-883.
doi: 10.1111/jpc.14764. Epub 2020 Jan 9.

Perceived fatigue in children and young adults with neurofibromatosis type 1

Grace Vassallo  1   2 , Zulf Mughal  3 , Louise Robinson  1 , Daniel Weisberg  1 , Stephen A Roberts  4 , Eileen Hupton  1 , Judith Eelloo  1 , Emma Mm Burkitt Wright  1   2 , Shruti Garg  1 , Lauren Lewis  1 , D Gareth Evans  1   2 , Stavros M Stivaros  1   5   6
Affiliations

Perceived fatigue in children and young adults with neurofibromatosis type 1

Grace Vassallo et al. J Paediatr Child Health. 2020 Jun.

Abstract

Aim: This study describes the prevalence and severity of perceived fatigue in a young neurofibromatosis type 1 (NF1) population.

Methods: Ethical approval was obtained and NF1 affected Individuals aged 2-18 years from the Manchester's NF1 clinic invited along with any unaffected siblings. The PedsQL Multidimensional Fatigue Scale Parental and child report was used. This validated measure explores cognitive, physical and sleep/rest domains on a 0-100 scale. Higher scores indicate less fatigue. Fatigue scores in affected children were compared to unaffected siblings after adjusting for age, sex and Index of Multiple Deprivation and with published population standards using z-scores.

Results: A total of 286 families were invited and 75 affected and 16 siblings participated. There were significant differences between NF1 and controls in the aggregated fatigue core (child report 55 ± 19 vs. 75 (14), P < 0.001; parent 54 ± 20 vs. 73 ± 18, P = 0.001) and the three sub-domains: cognitive (child 48 ± 27 vs. 75 ± 23, P < 0.001), physical (child 59 ± 19 vs. 82 ± 14, P < 0.001) and sleep/rest (child 59 ± 19 vs. 71 ± 15, P = 0.018). Similar differences were seen when compared with published controls (aggregated child z-score -1.9 ± 1.4, P < 0.001; parent -3.2 ± 1.8, P < 0.001). Prevalence of severe fatigue indicated by scores <2 standard deviation below published means for healthy controls were also higher for children with NF on both parent and child reports. Agreement between child and parent reports were limited as is frequently seen in the literature.

Conclusion: This study suggests that children with NF1 are affected by perceived fatigue when compared with healthy children who do not have NF1.

Keywords: fatigue; multifactorial; paediatric neurofibromatosis type 1.

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