Critical care : the official journal of the Critical Care Forum
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Multicenter Study Observational Study
Relationship between ventilator-associated pneumonia and mortality in COVID-19 patients: a planned ancillary analysis of the coVAPid cohort.
Patients with SARS-CoV-2 infection are at higher risk for ventilator-associated pneumonia (VAP). No study has evaluated the relationship between VAP and mortality in this population, or compared this relationship between SARS-CoV-2 patients and other populations. The main objective of our study was to determine the relationship between VAP and mortality in SARS-CoV-2 patients. ⋯ The study was registered at ClinicalTrials.gov, number NCT04359693.
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A growing consensus seems to be emerging that dexamethasone is a crucial component in the treatment of COVID-19-associated oxygen-dependent respiratory failure. Although dexamethasone has an undeniably beneficial effect on the inflammatory response in a subgroup of patients, the potential negative effects of corticosteroids must also be considered. In view of these negative effects, we argue that a one-size-fits-all dexamethasone approach may be potentially harmful in specific subsets of patients with COVID-19-associated ARDS. We propose a different individually tailored treatment strategy based on the patient's inflammatory response.
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Uncertainty about the optimal respiratory support strategies in critically ill COVID-19 patients is widespread. While the risks and benefits of noninvasive techniques versus early invasive mechanical ventilation (IMV) are intensely debated, actual evidence is lacking. We sought to assess the risks and benefits of different respiratory support strategies, employed in intensive care units during the first months of the COVID-19 pandemic on intubation and intensive care unit (ICU) mortality rates. ⋯ In this cohort of critically ill patients with COVID-19, a trial of HFNC appeared to be the most balanced initial respiratory support strategy, given the reduced intubation rate and comparable ICU mortality rate. Nonetheless, considering the uncertainty and stress associated with the COVID-19 pandemic, SOT and early IMV represented safe initial respiratory support strategies. The presented findings, in agreement with classic ARDS literature, suggest that NIV should be avoided whenever possible due to the elevated ICU mortality risk.