At the beginning of 2020, a global alert emerged which saturated intensive care units due to COVID-19 worldwide. This caused a need for mechanical ventilation due to atypical pneumonias that had a rapid evolution and respiratory failure; therefore the consumption of sedative agents in the intensive care units escalated. Suboptimal sedation in the intensive care unit, increases the adverse effects, costs, and morbidity. For the time being, they focus on the use of intravenous agents such as propofol or dexmedetomidine, which are associated with tolerance, withdrawal, delirium, and hemodynamic effects. Consequently, the need arises to maximize availability and effectiveness, which is why the intervention of the ANACONDA conservation device is carried out, which works with a heat and humidity exchange filter capable of administering isoflurane or sevoflurane with an efficiency of 90%.

Analyze the difference in intravenous sedation requirements in patients with COVID-19. Patients who were assisted by a mechanical ventilator with sevoflurane versus conventional sedation.

Inclusion Criteria:

• Adult patients with confirmed COVI-19 infection and assited with mechanical ventilation who entered critical care department.

Exclusion Criteria:

• Tranfers to a different hospital.
• Death within the first 24 hours of hospital stay.

Patients with confired COVID-19 infection assited with mechanical ventilation that required sedation.

Complete database will be shared as requested by the publishing journal, once the study is apporved.

Available one year after

Journal provided