Long COVID and Physical Therapy: A Systematic Review

• Published in: Diseases Vol. 11; no. 4; p. 163
• Main Authors: Sánchez-García, Juan Carlos, Reinoso-Cobo, Andrés, Piqueras-Sola, Beatriz, Cortés-Martín, Jonathan, Menor-Rodríguez, María José, Alabau-Dasi, Raquel, Rodríguez-Blanque, Raquel
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01-11-2023
• Subjects: COVID-19; Exercise; Infections; long COVID; Manipulative therapy; Medical personnel; Methods; Patients; Physical activity; Physical fitness; Physical therapy; Physical training; quality of life; Respiration; respiratory exercises; Respiratory function; SARS-CoV-2; Severe acute respiratory syndrome coronavirus 2; Statistical analysis; Systematic review; Therapeutics, Physiological; Spain
• ISSN: 2079-9721; 2079-9721
• DOI: 10.3390/diseases11040163

Prolonged COVID is a persistent condition following the initial COVID-19 infection, which is characterized by a variety of symptoms that may include fatigue, muscle pain, sleep disturbances, “brain fog”, respiratory, cardiovascular, digestive, neurological and dermatological symptoms. Physical therapy has been identified as a crucial aspect of the management of patients with long COVID, as it can help improve symptoms and overall physical function. The investigation of long COVID poses significant challenges due to the diversity and variability of symptoms, lack of clear diagnostic criteria, and limited understanding of the underlying mechanisms. The aim of this study is to conduct a systematic review of studies conducted in patients with long COVID in conjunction with interventions targeting respiratory function, particularly involving physical activity. To this end, we conducted a systematic review to analyze studies conducted on treatment programs for long COVID based on some form of physical activity. The protocol of the review was registered in the PROSPERO website, and the databases PubMed, Scopus, CINAHL and WOS were searched. Of the 62 initial articles, six were included in the review. The results obtained have positive implications for the advancement of physical activity as a therapeutic intervention for individuals with long COVID-19 and the conceptualization of evidence-based treatment protocols. Statistically significant results have been observed in studies of at least 6 weeks duration, in which inspiratory muscle training exercises are proposed. Further research is needed to better understand long COVID and develop effective treatment strategies.