PT - JOURNAL ARTICLE AU - Davide Bastoni AU - Erika Poggiali AU - Andrea Vercelli AU - Elena Demichele AU - Valentina Tinelli AU - Teresa Iannicelli AU - Andrea Magnacavallo TI - Prone positioning in patients treated with non-invasive ventilation for COVID-19 pneumonia in an Italian emergency department AID - 10.1136/emermed-2020-209744 DP - 2020 Sep 01 TA - Emergency Medicine Journal PG - 565--566 VI - 37 IP - 9 4099 - http://emj.bmj.com/content/37/9/565.short 4100 - http://emj.bmj.com/content/37/9/565.full SO - Emerg Med J2020 Sep 01; 37 AB - We report the experience of prone ventilation in selected patients treated with helmet non-invasive ventilation (NIV) continuous positive airway pressure (CPAP) for acute respiratory failure in COVID-19 pneumonia. Preliminary results showed an improvement in the PaO2 value and PaO2/FiO2 ratio after 1 hour of prone ventilation. No variation of the lung ultrasound pattern before and after prone ventilation has been detected. At the time of writing, we attempted proning with helmet NIV CPAP in 10 patients. In 4 out of 10 patients, the attempt failed due to lack of compliance of the patient, scarce pain control even with ongoing treatment and refusal by the patient to prone positioning.