En el episodio de hoy, os traigo un tema muy presente en neurorrehabilitación y en las consultas de neurología en relación con la esclerosis múltiple y es nada menos que la fatiga. La fatiga, ese síntoma tan temido desde siempre, tanto por pacientes como por profesionales de la salud, que es uno de los más reportados, con cifras de prevalencia entre 52 y el 90% de los pacientes (Nagaraj et al., 2013).
Indagamos en la fisiopatología de la fatiga para entender mejor este fenómeno, también diferentes formas de ver la fatiga con sus distintas nomenclaturas o términos, vamos a ver cómo se suele evaluar en el entorno clínico y en investigación y finalmente daremos algunas pinceladas de tratamiento neuromodulador.
Referencias del episodio:
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14. Hanken, K., Eling, P., & Hildebrandt, H. (2014). The representation of inflammatory signals in the brain - a model for subjective fatigue in multiple sclerosis. Frontiers in neurology, 5, 264. https://doi.org/10.3389/fneur.2014.00264 (https://pubmed.ncbi.nlm.nih.gov/25566171/).
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16. Jaeger, S., Paul, F., Scheel, M., Brandt, A., Heine, J., Pach, D., Witt, C. M., Bellmann-Strobl, J., & Finke, C. (2019). Multiple sclerosis-related fatigue: Altered resting-state functional connectivity of the ventral striatum and dorsolateral prefrontal cortex. Multiple sclerosis (Houndmills, Basingstoke, England), 25(4), 554–564. https://doi.org/10.1177/1352458518758911 (https://pubmed.ncbi.nlm.nih.gov/29464981/).
17. Langeskov-Christensen, M., Heine, M., Kwakkel, G., & Dalgas, U. (2015). Aerobic capacity in persons with multiple sclerosis: a systematic review and meta-analysis. Sports medicine (Auckland, N.Z.), 45(6), 905–923. https://doi.org/10.1007/s40279-015-0307-x (https://pubmed.ncbi.nlm.nih.gov/25739555/).
18. Linnhoff, S., Fiene, M., Heinze, H. J., & Zaehle, T. (2019). Cognitive Fatigue in Multiple Sclerosis: An Objective Approach to Diagnosis and Treatment by Transcranial Electrical Stimulation. Brain sciences, 9(5), 100. https://doi.org/10.3390/brainsci9050100 (https://pubmed.ncbi.nlm.nih.gov/31052593/).
19. Liu, M., Fan, S., Xu, Y., & Cui, L. (2019). Non-invasive brain stimulation for fatigue in multiple sclerosis patients: A systematic review and meta-analysis. Multiple sclerosis and related disorders, 36, 101375. https://doi.org/10.1016/j.msard.2019.08.017 (https://pubmed.ncbi.nlm.nih.gov/31491597/).
20. Loy, B. D., Taylor, R. L., Fling, B. W., & Horak, F. B. (2017). Relationship between perceived fatigue and performance fatigability in people with multiple sclerosis: A systematic review and meta-analysis. Journal of psychosomatic research, 100, 1–7. https://doi.org/10.1016/j.jpsychores.2017.06.017 (https://pubmed.ncbi.nlm.nih.gov/28789787/).
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24. Patejdl, R., & Zettl, U. K. (2022). The pathophysiology of motor fatigue and fatigability in multiple sclerosis. Frontiers in neurology, 13, 891415. https://doi.org/10.3389/fneur.2022.891415 (https://pubmed.ncbi.nlm.nih.gov/35968278/).
25. Torres-Costoso, A., Martínez-Vizcaíno, V., Reina-Gutiérrez, S., Álvarez-Bueno, C., Guzmán-Pavón, M. J., Pozuelo-Carrascosa, D. P., Fernández-Rodríguez, R., Sanchez-López, M., & Cavero-Redondo, I. (2022). Effect of Exercise on Fatigue in Multiple Sclerosis: A Network Meta-analysis Comparing Different Types of Exercise. Archives of physical medicine and rehabilitation, 103(5), 970–987.e18. https://doi.org/10.1016/j.apmr.2021.08.008 (https://pubmed.ncbi.nlm.nih.gov/34509464/).
26. Yang, T. T., Wang, L., Deng, X. Y., & Yu, G. (2017). Pharmacological treatments for fatigue in patients with multiple sclerosis: A systematic review and meta-analysis. Journal of the neurological sciences, 380, 256–261. https://doi.org/10.1016/j.jns.2017.07.042 (https://pubmed.ncbi.nlm.nih.gov/28870581/).
27. Zimek, D., Miklusova, M., & Mares, J. (2023). Overview of the Current Pathophysiology of Fatigue in Multiple Sclerosis, Its Diagnosis and Treatment Options - Review Article. Neuropsychiatric disease and treatment, 19, 2485–2497. https://doi.org/10.2147/NDT.S429862 (https://pubmed.ncbi.nlm.nih.gov/38029042/).
28. Zhou, X., Li, K., Chen, S., Zhou, W., Li, J., Huang, Q., Xu, T., Gao, Z., Wang, D., Zhao, S., & Dong, H. (2022). Clinical application of transcranial magnetic stimulation in multiple sclerosis. Frontiers in immunology, 13, 902658. https://doi.org/10.3389/fimmu.2022.902658 (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9483183/).