Pathophysiological, immunological, and inflammatory features of long COVID.

Autor: Bohmwald K; Millennium Institute on Immunology and Immunotherapy. Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.; Instituto de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Santiago, Chile., Diethelm-Varela B; Millennium Institute on Immunology and Immunotherapy. Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile., Rodríguez-Guilarte L; Millennium Institute on Immunology and Immunotherapy. Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile., Rivera T; Millennium Institute on Immunology and Immunotherapy. Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile., Riedel CA; Millennium Institute on Immunology and Immunotherapy, Departamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile., González PA; Millennium Institute on Immunology and Immunotherapy. Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile., Kalergis AM; Millennium Institute on Immunology and Immunotherapy. Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile.; Departamento de Endocrinología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
Jazyk: angličtina
Zdroj: Frontiers in immunology [Front Immunol] 2024 Feb 28; Vol. 15, pp. 1341600. Date of Electronic Publication: 2024 Feb 28 (Print Publication: 2024).
DOI: 10.3389/fimmu.2024.1341600
Abstrakt: The COVID-19 pandemic continues to cause severe global disruption, resulting in significant excess mortality, overwhelming healthcare systems, and imposing substantial social and economic burdens on nations. While most of the attention and therapeutic efforts have concentrated on the acute phase of the disease, a notable proportion of survivors experience persistent symptoms post-infection clearance. This diverse set of symptoms, loosely categorized as long COVID, presents a potential additional public health crisis. It is estimated that 1 in 5 COVID-19 survivors exhibit clinical manifestations consistent with long COVID. Despite this prevalence, the mechanisms and pathophysiology of long COVID remain poorly understood. Alarmingly, evidence suggests that a significant proportion of cases within this clinical condition develop debilitating or disabling symptoms. Hence, urgent priority should be given to further studies on this condition to equip global public health systems for its management. This review provides an overview of available information on this emerging clinical condition, focusing on the affected individuals' epidemiology, pathophysiological mechanisms, and immunological and inflammatory profiles.
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision.
(Copyright © 2024 Bohmwald, Diethelm-Varela, Rodríguez-Guilarte, Rivera, Riedel, González and Kalergis.)
Databáze: MEDLINE