Proposed subtypes of post-COVID-19 syndrome (or long-COVID) and their respective potential therapies

Yong, Shin Jie * and Liu, Shiliang (2022) Proposed subtypes of post-COVID-19 syndrome (or long-COVID) and their respective potential therapies. Reviews in Medical Virology, 32 (4). ISSN 10991654

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Official URL: https://doi.org/10.1002/rmv.2315

Abstract

The effects of coronavirus disease 2019 (COVID-19), a highly transmissible infectious respiratory disease that has initiated an ongoing pandemic since early 2020, do not always end in the acute phase. Depending on the study referred, about 10%-30% (or more) of COVID-19 survivors may develop long-COVID or post-COVID-19 syndrome (PCS), characterised by persistent symptoms (most commonly fatigue, dyspnoea, and cognitive impairments) lasting for 3 months or more after acute COVID-19. While the pathophysiological mechanisms of PCS have been extensively described elsewhere, the subtypes of PCS have not. Owing to its highly multifaceted nature, this review proposes and characterises six subtypes of PCS based on the existing literature. The subtypes are non-severe COVID-19 multi-organ sequelae (NSC-MOS), pulmonary fibrosis sequelae (PFS), myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS), postural orthostatic tachycardia syndrome (POTS), post-intensive care syndrome (PICS) and medical or clinical sequelae (MCS). Original studies supporting each of these subtypes are documented in this review, as well as their respective symptoms and potential interventions. Ultimately, the subtyping proposed herein aims to provide better clarity on the current understanding of PCS.

Item Type: Article
Uncontrolled Keywords: intervention; long-COVID; post-COVID-19; syndrome; SARS-CoV-2; sequelae; subtype;
Subjects: R Medicine > RC Internal medicine
Divisions: Others > Non Sunway Academics
Sunway University > School of Medical and Life Sciences [formerly School of Healthcare and Medical Sciences until 2020] > Dept. Biological Sciences
Depositing User: Ms Yong Yee Chan
Date Deposited: 13 Aug 2024 06:17
Last Modified: 13 Aug 2024 06:17
URI: http://eprints.sunway.edu.my/id/eprint/3116

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