#87: Ictus en jóvenes: el precio cerebral del estrés moderno episode artwork

EPISODE · Nov 15, 2025 · 31 MIN

#87: Ictus en jóvenes: el precio cerebral del estrés moderno

from Hemispherics

En este episodio, exploramos un fenómeno cada vez más inquietante en las consultas y unidades de neurología: el aumento del ictus en adultos jóvenes. A partir de la evidencia más reciente, analizamos cómo los factores de riesgo clásicos están dando paso a nuevos protagonistas del siglo XXI, entre ellos el estrés crónico. Revisamos el papel del ictus criptogénico, las causas vasculares menos conocidas y los mecanismos por los cuales la sobrecarga emocional, laboral o social puede alterar la fisiología cerebrovascular hasta precipitar un evento agudo. También abordamos la diferencia de impacto entre hombres y mujeres, los hallazgos de estudios internacionales como INTERSTROKE y ERICH, y cómo la gestión del estrés debería considerarse una estrategia real de prevención neurológica. Un episodio para reflexionar sobre la relación entre mente, sociedad y cerebro en una generación que vive —y enferma— bajo presión. Referencias del episodio: 1. Behymer, T. P., Sekar, P., Demel, S. L., Aziz, Y. N., Coleman, E. R., Williamson, B. J., Stanton, R. J., Sawyer, R. P., Turner, A. C., Vagal, V. S., Osborne, J., Gilkerson, L. A., Comeau, M. E., Flaherty, M. L., Langefeld, C. D., & Woo, D. (2025). Psychosocial Stress and Risk for Intracerebral Hemorrhage in the ERICH (Ethnic/Racial Variations of Intracerebral Hemorrhage) Study. Journal of the American Heart Association, 14(6), e024457. https://doi.org/10.1161/JAHA.121.024457 (https://pubmed.ncbi.nlm.nih.gov/40055853/). 2. Egido, J. A., Castillo, O., Roig, B., Sanz, I., Herrero, M. R., Garay, M. T., Garcia, A. M., Fuentes, M., & Fernandez, C. (2012). Is psycho-physical stress a risk factor for stroke? A case-control study. Journal of neurology, neurosurgery, and psychiatry, 83(11), 1104–1110. https://doi.org/10.1136/jnnp-2012-302420 (https://pubmed.ncbi.nlm.nih.gov/22930814/). 3. Gutiérrez-Zúñiga, R., Fuentes, B., & Díez-Tejedor, E. (2018). Ictus criptogénico. Un no diagnóstico. Medicina Clínica, 151 (3), 116-122. https://doi.org/10.1016/j.medcli.2018.01.024 (https://www.sciencedirect.com/science/article/abs/pii/S0025775318300770). 4. Khan, M., Wasay, M., O'Donnell, M. J., Iqbal, R., Langhorne, P., Rosengren, A., Damasceno, A., Oguz, A., Lanas, F., Pogosova, N., Alhussain, F., Oveisgharan, S., Czlonkowska, A., Ryglewicz, D., & Yusuf, S. (2023). Risk Factors for Stroke in the Young (18-45 Years): A Case-Control Analysis of INTERSTROKE Data from 32 Countries. Neuroepidemiology, 57(5), 275–283. https://doi.org/10.1159/000530675 (https://pubmed.ncbi.nlm.nih.gov/37231971/). 5. Kutal, S., Tulkki, L. J., Sarkanen, T., Redfors, P., Jood, K., Nordanstig, A., Yeşilot, N., Sezgin, M., Ylikotila, P., Zedde, M., Junttola, U., Fromm, A., Ryliskiene, K., Licenik, R., Ferdinand, P., Jatužis, D., Kõrv, L., Kõrv, J., Pezzini, A., Sinisalo, J., … Martinez-Majander, N. (2025). Association Between Self-Perceived Stress and Cryptogenic Ischemic Stroke in Young Adults: A Case-Control Study. Neurology, 104(6), e213369. https://doi.org/10.1212/WNL.0000000000213369 (https://pubmed.ncbi.nlm.nih.gov/40043226/). 6. Li, W., Zhang, J., Zhang, Y., Shentu, W., Yan, S., Chen, Q., Qiao, S., & Kong, Q. (2025). Clinical research progress on pathogenesis and treatment of Patent Foramen Ovale-associated stroke. Frontiers in neurology, 16, 1512399. https://doi.org/10.3389/fneur.2025.1512399 (https://pubmed.ncbi.nlm.nih.gov/40291846/). 7. Smyth, A., O'Donnell, M., Hankey, G. J., Rangarajan, S., Lopez-Jaramillo, P., Xavier, D., Zhang, H., Canavan, M., Damasceno, A., Langhorne, P., Avezum, A., Pogosova, N., Oguz, A., Yusuf, S., & INTERSTROKE investigators (2022). Anger or emotional upset and heavy physical exertion as triggers of stroke: the INTERSTROKE study. European heart journal, 43(3), 202–209. https://doi.org/10.1093/eurheartj/ehab738 (https://pubmed.ncbi.nlm.nih.gov/34850877/). 8. Verhoeven, J. I., Fan, B., Broeders, M. J. M., Driessen, C. M. L., Vaartjes, I. C. H., Klijn, C. J. M., & de Leeuw, F. E. (2023). Association of Stroke at Young Age With New Cancer in the Years After Stroke Among Patients in the Netherlands. JAMA network open, 6(3), e235002. https://doi.org/10.1001/jamanetworkopen.2023.5002 (https://pubmed.ncbi.nlm.nih.gov/36976557/). 9. Wegener S. (2022). Triggers of stroke: anger, emotional upset, and heavy physical exertion. New insights from the INTERSTROKE study. European heart journal, 43(3), 210–212. https://doi.org/10.1093/eurheartj/ehab755 (https://pubmed.ncbi.nlm.nih.gov/34850880/). 10. Yaghi, S., Bernstein, R. A., Passman, R., Okin, P. M., & Furie, K. L. (2017). Cryptogenic Stroke: Research and Practice. Circulation research, 120(3), 527–540. https://doi.org/10.1161/CIRCRESAHA.116.308447 (https://pubmed.ncbi.nlm.nih.gov/28154102/). 11. Yang, D., & Elkind, M. S. V. (2023). Current perspectives on the clinical management of cryptogenic stroke. Expert review of neurotherapeutics, 23(3), 213–226. https://doi.org/10.1080/14737175.2023.2192403 (https://pubmed.ncbi.nlm.nih.gov/36934333/).

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