Non-pharmacological treatments for COVID-19: current status and consensus

• DOI: 10.1007/s42600-020-00116-1
• Publication Date: 2021-01-15T20:11:13Z
• Authors: Adriano Alves Per...; Adriano de Olivei...; Angélica de Andra...; Ariana Moura Cabral; Cassiana Gabriela...; Daniel Baldoino d...; Fernanda de Paula...; Fernando Pasquini...; Gabriella Lelis S...; José Flávio Viana...; Laureane Almeida ...; Lígia Reis Nóbrega; Luanne Cardoso Me...; Mariana Ribeiro B...; Selma Terezinha M...; Verônica de Lima ...; Victor Hugo de Fr...; Viviane da Concei...
• Keywords: 03 medical and health sciences; 0302 clinical medicine; Biomedical Engineering; Review; 3. Good health

PURPOSE: COVID-19 is a disease caused by SARS-CoV-2 (coronavirus type 2 of the severe acute respiratory syndrome), isolated in China, in December 2019. The strategy currently used by physicians is to control disease and to treat symptoms, including non-pharmacological treatments, as there is still no specific treatment for COVID-19. Thus, the aim of this article is to carry out a systematic review about non-pharmacological treatments used for COVID-19, addressing current status and consensus found in the literature. METHODS: Three databases were consulted for evidence referring to the drugs indicated for COVID-19 (Cochrane Central, MEDLINE and Embase). The following terms and combinations were used: ((“2019-nCoV” OR 2019nCoV OR nCoV2019 OR “nCoV-2019” OR “COVID-19” OR COVID19 OR “HCoV-19” OR HCoV19 OR CoV OR “2019 novel*” OR Ncov OR “n-cov” OR “SARS-CoV-2” OR “SARSCoV-2” OR “SARSCoV2” OR “SARSCoV2” OR SARSCov19 OR “SARS-Cov19” OR “SARS-Cov-19”) OR “severe acute respiratory syndrome*” OR ((corona* OR corono*) AND (virus* OR viral* OR virinae*)) AND ((“lung injury”) OR (“ventilation use”) OR (“respiratory injuries” OR prone)) AND (treatment)) NOT Drugs NOT medicines NOT antivirals. RESULTS: A total of 28 articles were selected. These articles adopted one or more treatment methods for patients with severe cases of COVID-19, i.e., oxygen therapy, prone position, inhaled nitric oxide, intravenous infusion, passive immunotherapy, mesenchymal stem cells (MSC). CONCLUSION: There is still no specific treatment approved for patients with COVID-19. The available evidence is not able yet to indicate the benefits or harms of non-pharmacological treatments, but some studies show that some treatments can play an important role in relation to COVID-19. The current consensus among researchers is that several studies using a randomized clinical trial should be carried out to provide evidence of safety and efficacy of the proposed treatments.