tetano
Editor, Senior Moderator
Front Med (Lausanne)
. 2022 Mar 30;9:838904.
doi: 10.3389/fmed.2022.838904. eCollection 2022.
Effects of Tocilizumab on Adults With COVID-19 Pneumonia: A Meta-Analysis
Chi-Chung Chen[SUP] 1 [/SUP], Yu-Pei Yang[SUP] 2 [/SUP], Hsien-Lung Tsai[SUP] 1 [/SUP], Tao-Hsin Tung[SUP] 3 [/SUP]
Affiliations
Abstract
Background: Coronavirus disease-2019 (COVID-19), a worldwide disaster, has already affected lots of people. Effective care and therapy are currently being evaluated in full swing.
Purpose: Our purpose was to investigate the effects of tocilizumab, an interleukin-6 receptor inhibitor, on treatment of adult patients with COVID-19 pneumonia.
Data sources study selection and data extraction: We conducted a meta-analysis and searched for relevant studies on Pubmed, Embase, and the Cochrane Library without restrictions on language from inception until February 1, 2021. Fifteen studies were included for this meta-analysis. Two authors independently selected and screened these studies, assessed the quality of included studies, and extracted related information.
Results: Fifteen studies were included in this meta-analysis. The main studies showed that tocilizumab was associated with lower mortality (risk ratio = 0.62, 95% confidence interval = 0.46-0.83; and hazard ratio = 0.61, 95% confidence interval = 0.51-0.72). Using tocilizumab might also affect biochemistry indicators (lowered C-reactive protein and ferritin, increased lymphocyte count).
Conclusion: These current bodies of evidence could indicate that early use of tocilizumab was associated with lower mortality in adult patients with COVID-19. Early use of tocilizumab could reduce the mortality rate of adult patients with COVID-19 without obvious fatal side effects, which may be a treatment option in patients with COVID-19 pneumonia.
Systematic review registration: The study protocol was registered on PROSPERO (ID:242811).
Keywords: COVID-19; meta-analysis; mortality; side effects; tocilizumab; treatment.
. 2022 Mar 30;9:838904.
doi: 10.3389/fmed.2022.838904. eCollection 2022.
Effects of Tocilizumab on Adults With COVID-19 Pneumonia: A Meta-Analysis
Chi-Chung Chen[SUP] 1 [/SUP], Yu-Pei Yang[SUP] 2 [/SUP], Hsien-Lung Tsai[SUP] 1 [/SUP], Tao-Hsin Tung[SUP] 3 [/SUP]
Affiliations
- PMID: 35433719
- PMCID: PMC9005748
- DOI: 10.3389/fmed.2022.838904
Abstract
Background: Coronavirus disease-2019 (COVID-19), a worldwide disaster, has already affected lots of people. Effective care and therapy are currently being evaluated in full swing.
Purpose: Our purpose was to investigate the effects of tocilizumab, an interleukin-6 receptor inhibitor, on treatment of adult patients with COVID-19 pneumonia.
Data sources study selection and data extraction: We conducted a meta-analysis and searched for relevant studies on Pubmed, Embase, and the Cochrane Library without restrictions on language from inception until February 1, 2021. Fifteen studies were included for this meta-analysis. Two authors independently selected and screened these studies, assessed the quality of included studies, and extracted related information.
Results: Fifteen studies were included in this meta-analysis. The main studies showed that tocilizumab was associated with lower mortality (risk ratio = 0.62, 95% confidence interval = 0.46-0.83; and hazard ratio = 0.61, 95% confidence interval = 0.51-0.72). Using tocilizumab might also affect biochemistry indicators (lowered C-reactive protein and ferritin, increased lymphocyte count).
Conclusion: These current bodies of evidence could indicate that early use of tocilizumab was associated with lower mortality in adult patients with COVID-19. Early use of tocilizumab could reduce the mortality rate of adult patients with COVID-19 without obvious fatal side effects, which may be a treatment option in patients with COVID-19 pneumonia.
Systematic review registration: The study protocol was registered on PROSPERO (ID:242811).
Keywords: COVID-19; meta-analysis; mortality; side effects; tocilizumab; treatment.