Exploring the correlation between paediatric narcolepsy and serum neurofilament light chain levels: An exploratory study.

Autor: Li W; Department of Neurology, Rongcheng People's Hospital, The Affiliated Hospital of Jining Medical University, Weihai, Shandong, China., Sun M; Department of Neurology, Rongcheng People's Hospital, The Affiliated Hospital of Jining Medical University, Weihai, Shandong, China., Chen C; Department of Neurology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China. Electronic address: chenchensjnk@163.com.
Jazyk: angličtina
Zdroj: European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society [Eur J Paediatr Neurol] 2024 Sep; Vol. 52, pp. 82-85. Date of Electronic Publication: 2024 Aug 20.
DOI: 10.1016/j.ejpn.2024.08.005
Abstrakt: Background: The study seeks to assess serum neurofilament light chain (NfL) levels in paediatric narcolepsy-diagnosed patients. Moreover, it aims to explore the correlation between NfL levels and the severity of narcolepsy symptoms, sleep quality, and manifestations of anxiety and depression.
Methods: This retrospective analysis included 98 paediatric narcolepsy cases and 100 controls matched for age and gender. The study focused on comparing serum NfL levels across these groups. Severity of EDS in patients was measured with the Epworth Sleepiness Scale (ESS). Moreover, the Pittsburgh Sleep Quality Index (PSQI), Hamilton Depression Rating Scale-24 (HAMD-24), and Hamilton Anxiety Scale-14 (HAMA-14) were used to assess narcolepsy symptoms, sleep quality, and psychological conditions.
Results: Patients with paediatric narcolepsy had significantly higher serum NfL levels than controls (P < 0.05). Additionally, a positive correlation was found between serum NfL levels and ESS scores (P < 0.001). An independent link between serum NfL and paediatric narcolepsy was established via multiple logistic regression (OR = 0.943, 95 % CI = 0.921-0.993, P = 0.004). Moreover, serum NfL's diagnostic precision for paediatric narcolepsy was evident from the ROC curve area of 0.938 (95 % CI: 0.86-0.99, P < 0.001).
Conclusion: The study implies a positive correlation between increased serum NfL levels and the severity of paediatric narcolepsy. Nevertheless, the causative link between serum NfL levels and paediatric narcolepsy remains uncertain, highlighting the need for larger sample sizes and well-structured cohort studies to offer more definitive.
Competing Interests: Declaration of competing interest The authors declared that they had no conflicts of interest.
(Copyright © 2024 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE