The "Friday night" safe ventilation guidelines

We wish to report here a practical approach to an acute respiratory distress syndrome (ARDS) patient as devised by a group of intensivists with different expertise. The referral scenario is an intensive care unit of a Community Hospital with limited technology, where a young doctor, alone, must deal with this complicate syndrome during the night. The knowledge of pulse oximetry at room air and at 100% oxygen allows to estimate the PaO2 and the cause of hypoxemia, shunt vs. VA/Q maldistribution. The ARDS severity (mild [200<PaO2/FiO2 64300], moderate [100