Prone position in covid-19: Can we tackle rising dead space?
Autor: | T. Sharp, Z. Al-Faham, Juan F Martin-Lazaro, J. Cevallos Morales, M. Brown |
---|---|
Rok vydání: | 2020 |
Předmět: |
2019-20 coronavirus outbreak
ARDS medicine.medical_specialty Coronavirus disease 2019 (COVID-19) business.industry Dead space Respiratory Dead Space Retrospective cohort study Oxygenation Critical Care and Intensive Care Medicine Critical Care Nursing medicine.disease 03 medical and health sciences Prone position 0302 clinical medicine 030228 respiratory system Emergency medicine medicine 030212 general & internal medicine Brief Communications business |
Zdroj: | J Intensive Care Soc |
ISSN: | 1751-1437 |
Popis: | Little is known about the impact of proning on oxygenation and ventilatory efficiency on patients with severe Covid-19. In this retrospective observational study we calculated Pa/FiO2 ratio (P/F) as a marker of oxygenation and dead space fraction (Vd/Vt) to assess ventilation. 12 patients who were proned twice or more were included. There was a significant improvement in P/F ratio when prone (110.18 ± 28.11) compared to supine (88.95 ± 19.34) (p 0.05). Vd/Vt as a function of time displayed a positive linear correlation in those who did not survive (n = 9) (Rs = 0.48, p |
Databáze: | OpenAIRE |
Externí odkaz: |