Intensive care unit hospitalizations and outcomes in patients with severe COVID-19 during summer and fall surges in Georgia

Intensive Care and Organ Support Related Mortality in Patients With COVID-19: A Systematic Review and Meta-Analysis

To perform a systematic review and meta-analysis to generate estimates of mortality in patients with COVID-19 that required hospitalization, ICU admission, and organ support.

DATA SOURCES

A systematic search of PubMed, Embase, and the Cochrane databases was conducted up to December 31, 2021.

STUDY SELECTION

Previously peer-reviewed observational studies that reported ICU, mechanical ventilation (MV), renal replacement therapy (RRT) or extracorporeal membrane oxygenation (ECMO)-related mortality among greater than or equal to 100 individual patients.

DATA EXTRACTION

Random-effects meta-analysis was used to generate pooled estimates of case fatality rates (CFRs) for in-hospital, ICU, MV, RRT, and ECMO-related mortality. ICU-related mortality was additionally analyzed by the study country of origin. Sensitivity analyses of CFR were assessed based on completeness of follow-up data, by year, and when only studies judged to be of high quality were included.

DATA SYNTHESIS

One hundred fifty-seven studies evaluating 948,309 patients were included. The CFR for in-hospital mortality, ICU mortality, MV, RRT, and ECMO were 25.9% (95% CI: 24.0-27.8%), 37.3% (95% CI: 34.6-40.1%), 51.6% (95% CI: 46.1-57.0%), 66.1% (95% CI: 59.7-72.2%), and 58.0% (95% CI: 46.9-68.9%), respectively. MV (52.7%, 95% CI: 47.5-58.0% vs 31.3%, 95% CI: 16.1-48.9%; p = 0.023) and RRT-related mortality (66.7%, 95% CI: 60.1-73.0% vs 50.3%, 95% CI: 42.4-58.2%; p = 0.003) decreased from 2020 to 2021.

CONCLUSIONS

We present updated estimates of CFR for patients hospitalized and requiring intensive care for the management of COVID-19. Although mortality remain high and varies considerably worldwide, we found the CFR in patients supported with MV significantly improved since 2020.

Impact of a Resident-Driven Research Club on Scholarly Activity in an Academic Internal Medicine Residency Program During the COVID-19 Pandemic

OBJECTIVES

Traditional journal clubs have been shown to be insufficient in improving residents' scholarly productivity, often due to the inability to sustain residents' interest and participation. Additionally, the 2019 novel coronavirus (COVID-19) pandemic restrictions caused a decline in academic scholarly productivity across residency programs. We evaluated the impact of a resident-led research club called 'journal café' on residents' scholarly productivity by comparing scholarly output between the journal café members and non-members during the COVID-19 pandemic.

METHODS

The journal café was established in the 2012/2013 academic year by internal medicine residents of a university residency program in Atlanta, Georgia, to foster self-directed collaboration among residents based on shared interests in academic research. The journal café runs independently of the residency program's journal club. We categorized IM residents at our institution into journal café members and non-members and collected data on their research productivity during residency training and the COVID-19 pandemic. The survey was conducted between April and June 2021 and analyzed data presented using frequencies, tables, and appropriate charts.

RESULTS

Sixty-eight residents (29 journal café members and 39 non-members) completed the survey (response rate of 85%). A significantly higher number of journal café members reported having five or more research publications (55.1% vs 7.1%, P < .001) and scientific presentations (48.3% vs 2.6%, P < .001) compared with non-members. Additionally, more journal café members published COVID-19-related research in peer-reviewed journals compared with non-members (68% vs 32%, n  =  19). Finally, most of the residents cited the opportunity of a platform to share and brainstorm on research ideas as the reason for joining the journal café.

CONCLUSION

We found an association between journal café participation and increased scholarly activity, particularly during the COVID-19 pandemic. Independent resident-led research clubs supported by the residency program may complement the traditional journal clubs and enhance residents' participation in research.