Incidence and burden of long COVID in Africa: a systematic review and meta-analysis

Autor: Luisa Frallonardo, Francesco Vladimiro Segala, Kajal D. Chhaganlal, Mohmaoud Yelshazly, Roberta Novara, Sergio Cotugno, Giacomo Guido, Roberta Papagni, Agnese Colpani, Andrea De Vito, Mario Barbagallo, Giordano Madeddu, Sergio Babudieri, Peter Lochoro, Jerry Ictho, Giovanni Putoto, Nicola Veronese, Annalisa Saracino, Francesco Di Gennaro
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Druh dokumentu: article
ISSN: 2045-2322
DOI: 10.1038/s41598-023-48258-3
Popis: Abstract Long COVID, also known as “post-acute sequelae of COVID-19,” affects at least 65 million individuals worldwide with a wide spectrum of symptoms that may last weeks, months, or permanently. Its epidemiology and burden in Africa are unclear. This meta-analysis examines long-term COVID-19 effects in the WHO African Region. A systematic search in several databases was carried out up to 12 February 2023 including observational studies from African countries reporting the cumulative incidence of long COVID signs and symptoms. Only studies conducted in African countries were included. Several sensitivity and meta-regression analyses were performed. Among 1547 papers initially screened, 25 were included, consisting of 29,213 participants. The incidence of any long COVID symptomatology was 48.6% (95% CI 37.4–59.8) as psychiatric conditions were the most frequent, particularly post-traumatic stress disorder reaching a cumulative incidence of 25% (95% CI 21.1–30.4). Higher age (p = 0.027) and hospitalization (p = 0.05) were associated with a higher frequency of long COVID. Long COVID poses a significant burden in Africa, particularly concerning psychiatric conditions. The study recommends identifying at-risk people and defining treatment strategies and recommendations for African long-COVID patients. High-quality studies addressing this condition in African setting are urgently needed.
Databáze: Directory of Open Access Journals
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