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World J Methodol. Jul 20, 2022; 12(4): 224-234
Published online Jul 20, 2022. doi: 10.5662/wjm.v12.i4.224
Issues related to post-COVID-19 syndrome
Öner Özdemir, Zeynep Arslan
Öner Özdemir, Division of Pediatric Allergy and Immunology, Sakarya University Medical Faculty, Sakarya 54100, Turkey
Zeynep Arslan, Department of Pediatrics, Sakarya University Research and Training Hospital, Sakarya 54100, Turkey
Author contributions: Özdemir Ö advised, reviewed, and edited the manuscript; Arslan Z planned, researched, and outlined the manuscript; Both authors wrote the manuscript.
Conflict-of-interest statement: All the authors declare that they have no conflict of interest.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Öner Özdemir, MD, Professor, Division of Pediatric Allergy and Immunology, Sakarya University Medical Faculty, Adnan Menderes cad. Sağlık sok., Sakarya 54100, Turkey. ozdemir_oner@hotmail.com
Received: January 31, 2022
Peer-review started: January 31, 2022
First decision: April 11, 2022
Revised: April 20, 2022
Accepted: June 22, 2022
Article in press: June 22, 2022
Published online: July 20, 2022
Abstract

The pandemic caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in 2019-2022 leads to a multisystem illness that results in damage to numerous organ systems. In this review, our goal was to assess current research on long-term respiratory, cardiac, neurological, digestive, rheumatological, urogenital, and dermatological system complications of coronavirus disease 2019 (COVID-19). Bibliographic searches were conducted in December 2021 using PubMed and Google Scholar, retrospectively, covering all COVID-19 literature to determine the consequences of the disease. This review may help to determine the prospects for new studies and predict the upcoming aspects requiring assessment in post-COVID-19 syndrome.

Keywords: Coronavirus, COVID-19, Post-COVID-19 syndrome, Pandemic, SARS-CoV-2

Core Tip: Coronavirus disease 2019 causes damage to multiple organ systems. Most of the current studies are based on the acute stage of illness, treatment, and vaccination. As more than two years have passed since the start of the pandemic, we should be familiar with its long-term sequelae.