In COVID-19 acute hypoxemic respiratory failure, awake prone positioning vs. the supine position reduces intubations.

SOURCE CITATION: Li J, Luo J, Pavlov I, et al. Awake prone positioning for non-intubated patients with COVID-19-related acute hypoxaemic respiratory failure: a systematic review and meta-analysis. Lancet Respir Med. 2022;10:573-83. 35305308.

Veno-Arterial Extracorporeal Membrane Oxygenation in Patients with Fulminant Myocarditis: A Review of Contemporary Literature.

Fulminant myocarditis is characterized by life threatening heart failure presenting as cardiogenic shock requiring inotropic or mechanical circulatory support to maintain tissue perfusion. There are limited data on the role of veno-arterial extracorporeal membrane oxygenation (VA-ECMO) in the management of fulminant myocarditis. This review seeks to evaluate the management of fulminant myocarditis with a special emphasis on the role and outcomes with VA-ECMO use.

Impact of concomitant respiratory infections in the management and outcomes acute myocardial infarction-cardiogenic shock.

OBJECTIVE: To evaluate the prevalence and impact of respiratory infections in cardiogenic shock complicating acute myocardial infarction (AMI-CS). METHODS: Using the National Inpatient Sample (2000-2017), this study identified adult (≥18 years) admitted with AMI-CS complicated by respiratory infections. Outcomes of interest included in-hospital mortality of AMI-CS admissions with and without respiratory infections, hospitalization costs, hospital length of stay, and discharge disposition. Temporal trends of prevalence, in-hospital mortality and cardiac procedures were evaluated. RESULTS: Among 557,974 AMI-CS admissions, concomitant respiratory infections were identified in 84,684 (15.2%). Temporal trends revealed a relatively stable trend in prevalence of respiratory infections over the 18-year period. Admissions with respiratory infections were on average older, less likely to be female, with greater comorbidity, had significantly higher rates of NSTEMI presentation, and acute non-cardiac organ failure compared to those without respiratory infections (all p < 0.001). These admissions received lower rates of coronary angiography (66.8% vs 69.4%, p < 0.001) and percutaneous coronary interventions (44.8% vs 49.5%, p < 0.001), with higher rates of mechanical circulatory support, pulmonary artery catheterization, and invasive mechanical ventilation compared to AMI-CS admissions without respiratory infections (all p < 0.001). The in-hospital mortality was lower among AMI-CS admissions with respiratory infections (31.6% vs 38.4%, adjusted OR 0.58 [95% CI 0.57-0.59], p < 0.001). Admissions with respiratory infections had longer lengths of hospital stay (127-20 vs 63-11 days, p < 0.001), higher hospitalization costs and less frequent discharges to home (27.1% vs 44.7%, p < 0.001). CONCLUSIONS: Respiratory infections in AMI-CS admissions were associated with higher resource utilization but lower in-hospital mortality.

IDSA made 4 strong recommendations for preventing COVID-19 infection in health care personnel.

SOURCE CITATION: Lynch JB, Davitkov P, Anderson DJ, et al. Infectious Diseases Society of America guidelines on infection prevention for health care personnel caring for patients with suspected or known COVID-19. Clin Infect Dis. 2020. [Epub ahead of print.] 32716496.

Incidence of Myocardial Injury in COVID-19-Infected Patients: A Systematic Review and Meta-Analysis.

Introduction: The incidence of acute myocardial injury (AMI) among Coronavirus Disease 19 (COVID-19)-infected patients remain unclear. We aimed to conduct a systematic review and meta-analysis to further explore the incidence AMI in these patients. Methods: We comprehensively searched the MEDLINE, EMBASE and Cochrane databases from their inception to August 2020. The included studies were prospective or retrospective cohort studies that reported the event rate of AMI in COVID-19 patients. Data from each study were combined using random-effects to calculate the pooled incidence with 95% confidence intervals. Results: We identified twenty-seven studies consisting of 8971 hospitalized COVID-19-infected patients. The study demonstrated that 20.0% (95% CI 16.1-23.8% with substantial heterogeneity (I2 = 94.9%)) of hospitalized COVID-19 patients had AMI. In addition, our meta-regression suggested that older age, male and comorbidities were associated with a higher risk of AMI. Conclusion: The incidence of COVID-19-related myocardial injury ranges from 16.1-23.8%. Further larger studies are anticipated, as the pandemic is still ongoing.

Incidence of acute kidney injury and its association with mortality in patients with COVID-19: a meta-analysis.

Acute kidney injury (AKI) is a complication of COVID-19. However, the incidence of AKI in COVID-19 varies among studies. Thus, we aimed to evaluate the pooled incidence of AKI and its association with mortality in patients with COVID-19 using a meta-analysis. We search Ovid MEDLINE, EMBASE, and the Cochrane Library for eligible publications reporting the clinical characteristics of patients with COVID-19 without language restriction. Incidence of AKI and mortality were reported. Meta-regression was used to describe the association between outcomes. From 26 studies (n=5497), the pooled incidence of AKI in patients with COVID-19 was 8.4% (95% CI 6.0% to 11.7%) with a pooled incidence of renal replacement therapy of 3.6% (95% CI 1.8% to 7.1%). The incidence of AKI was higher in critically ill patients (19.9%) compared with hospitalized patients (7.3%). The pooled estimated odds ratio for mortality from AKI was 13.33 (95% CI 4.05 to 43.91). No potential publication bias was detected. By using meta-regression analyses, the incidence of AKI was positively associated with mortality after adjusted for age and sex (Q=26.18; p=0.02). Moreover, age (p<0.01), diabetes (p=0.02), hypertension (p<0.01) and baseline serum creatinine levels (p=0.04) were positively associated with AKI incidence in adjusted models. In conclusion, AKI is present in 8.3% of overall patients with COVID-19 and in 19.9% of critically ill patients with COVID-19. Presence of AKI is associated with 13-fold increased risk of mortality. Age, diabetes, hypertension, and baseline serum creatinine levels are associated with increased AKI incidence.

Best practice statements and recommendations for caring for critically ill patients with COVID-19.

SOURCE CITATION: Alhazzani W, Møller MH, Arabi YM, et al. Surviving sepsis campaign: guidelines on the management of critically ill adults with coronavirus disease 2019 (COVID-19). Crit Care Med. 2020;48:e440-69. 32224769.