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Abstract

IntroductionLong COVID, Post-COVID19 syndrome and prolonged COVID-19, are concepts classified as the set of signs and symptoms that persist after an acute episode of COVID-19 disease. ObjectiveTo describe what definitions have been published for the term “long COVID”. MethodsThe PRISMA ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews) was used as a base for a scoping review, as suggested by Joanna Briggs Institute. A search of databases, Medline via PubMed, Embase, SciELO and The Cochrane Library was undertaken. The data registry and synthesis of the results was carried out independently by two reviewers. ResultsFollowing removal of duplicates, 896 articles were retrieved of which 91 met the eligibility principles and 51 of which included a definition. At least four characteristics of the definitions were identified: time or term, organs affected, symptoms and clinical manifestations. ConclusionsThe review identified many concepts and definitions of “long COVID”. These findings show that there is lack of consensus on the definition of long COVID-19.

Alternate abstract:

Introducción El COVID prolongado, el síndrome post-COVID-19 y el COVID-19 prolongado son conceptos clasificados como el conjunto de signos y síntomas que persisten después de un episodio agudo de la enfermedad COVID-19.

Objetivo Describir las definiciones que se han publicado para el término “COVID prolongado”.

Métodos Se utilizó el PRISMA ScR (elementos de información preferidos para revisiones sistemáticas y metaanálisis, extensión para revisiones de alcance) como base para una revisión exploratoria, tal y como sugiere el instituto Joanna Briggs. Se realizó una búsqueda en las bases de datos Medline a través de PubMed, Embase, SciELO y The Cochrane Library. El registro de datos y la síntesis de los resultados se llevaron a cabo de forma independiente por dos revisores.

ResultadosTras eliminar los duplicados, se recuperaron 896 artículos, de los cuales 91 cumplían los criterios de elegibilidad y 51 incluían una definición. Se identificaron al menos cuatro características de las definiciones: tiempo o plazo, órganos afectados, síntomas y manifestaciones clínicas.

Conclusiones La revisión identificó varios conceptos y definiciones de “COVID prolongado”. Estos hallazgos indican una falta de consenso sobre su definición.

Details

1009240
Company / organization
Title
Scoping review of the emerging definition of long COVID: implications for future research and clinical practice
Alternate title
Revisión sistemática de alcance de la definición emergente del COVID prolongado: implicaciones para la investigación futura y la práctica clínica
Publication title
Volume
27
Issue
6
Pages
1-16
Number of pages
17
Publication year
2025
Publication date
2025
Section
Artículos/Investigación
Publisher
Universidad Nacional de Colombia
Place of publication
Bogota
Country of publication
Colombia
Publication subject
ISSN
01240064
e-ISSN
25393596
Source type
Scholarly Journal
Language of publication
English
Document type
Journal Article
Publication history
 
 
Online publication date
2025-11-01
Milestone dates
2025-08-18 (Submitted); 2025-11-01 (Issued); 2025-12-15 (Modified); 2025-11-01 (Created)
Publication history
 
 
   First posting date
01 Nov 2025
ProQuest document ID
3285100574
Document URL
https://www.proquest.com/scholarly-journals/scoping-review-emerging-definition-long-covid/docview/3285100574/se-2?accountid=208611
Copyright
© 2025. This work is published under https://creativecommons.org/licenses/by/4.0 (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
Last updated
2025-12-20
Database
2 databases
  • Coronavirus Research Database
  • ProQuest One Academic