Critical Care Alert – October 1, 2022

October 1, 2022

• Appropriate Oxygenation Targets in the Treatment of Hypoxemic Respiratory Failure

  The care of critically ill patients in the ICU remains challenging. Recent studies support current protocols for the delivery of oxygen to patients who require supplemental oxygen due to respiratory failure of varying etiologies. Broad oxygenation targets of SpO₂ between 88% to 97% continue to be supported by recent trials.

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• Family Members of Critically Ill Patients with SARS-CoV-2 Pneumonia Have a High Burden of Symptoms of PTSD

  This multicenter cohort study revealed a high incidence of PTSD symptoms among family members of COVID-19 patients at three months after the ICU admission.

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• Limitation of Tidal Volume Is Cardioprotective Among Mechanically Ventilated Patients Undergoing Cardiac Surgery

  In this experimental study, rising tidal volume increased right ventricular afterload.

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