Mehta, N; Mazer-Amirshahi, M; Alkindi, N; Pourmand, A
INTRODUCTIONThe COVID-19 pandemic has been particularly challenging due to a lack of established therapies and treatment guidelines. With the rapid transmission of disease, even the off-label use of available therapies has been impeded by limited availability. Several antivirals, antimalarials, and biologics are being considered for treatment at this time. The purpose of this literature review is to synthesize the available information regarding treatment options for COVID-19 and serve as a resource for health care professionals.OBJECTIVESThis narrative review was conducted to summarize the effectiveness of current therapy options for COVID-19 and address the controversial use of non-steroidal anti-inflammatory drugs (NSAIDs), angiotensin converting enzyme (ACE) inhibitors, and angiotensin receptor blockers (ARBs). PubMed and SCOPUS were queried using a combination of the keywords "COVID 19," "SARS-CoV-2," and "treatment." All types of studies were evaluated including systematic reviews, case-studies, and clinical guidelines.DISCUSSIONThere are currently no therapeutic drugs available that are directly active against SARS-CoV-2; however, several antivirals (remdesivir, favipiravir) and antimalarials (chloroquine, hydroxychloroquine) have emerged as potential therapies. Current guidelines recommend combination treatment with hydroxychloroquine/azithromycin or chloroquine, if hydroxychloroquine is unavailable, in patients with moderate disease, although these recommendations are based on limited evidence. Remdesivir and convalescent plasma may be considered in critical patients with respiratory failure; however, access to these therapies may be limited. Interleukin-6 (IL-6) antagonists may be used in patients who develop evidence of cytokine release syndrome (CRS). Corticosteroids should be avoided unless there is evidence of refractory septic shock, acute respiratory distress syndrome (ARDS), or another compelling indication for their use. ACE inhibitors and ARBs should not be discontinued at this time and ibuprofen may be used for fever.CONCLUSIONThere are several ongoing clinical trials that are testing the efficacy of single and combination treatments with the drugs mentioned in this review and new agents are under development. Until the results of these trials become available, we must use the best available evidence for the prevention and treatment of COVID-19. Additionally, we can learn from the experiences of healthcare providers around the world to combat this pandemic.
Adrenal Cortex Hormones; Angiotensin-Converting Enzyme Inhibitors; Antiviral Agents; IL6 protein, human; Interleukin-6; Pyrazines; remdesivir; 3QKI37EEHE; Adenosine Monophosphate; 415SHH325A; Hydroxychloroquine; 4QWG6N8QKH; favipiravir; EW5GL2X7E0; Alanine; OF5P57N2ZX; Index Medicus; SARS-CoV-2; COVID 19; Adenosine Monophosphate -- analogs & derivatives; Pyrazines -- therapeutic use; Emergency Service, Hospital; Pandemics; Alanine -- analogs & derivatives; Betacoronavirus -- drug effects; Randomized Controlled Trials as Topic; COVID-19; Interleukin-6 -- antagonists & inhibitors; Hydroxychloroquine -- therapeutic use; Angiotensin-Converting Enzyme Inhibitors -- therapeutic use; Adenosine Monophosphate -- therapeutic use; Drug Therapy, Combination; Alanine -- therapeutic use; Amides -- therapeutic use; Antiviral Agents -- therapeutic use; Pneumonia, Viral -- drug therapy; Coronavirus Infections -- drug therapy
