scholarly journals Pronation Reduces the Vertical Gradient of Pleural Pressure and Improves Ventilation and Stress Homogeneity in Porcine Model of Acute Respiratory Distress Syndrome (ARDS)

Author(s):  
B.H. Katira ◽  
K. Osada ◽  
L. Bastia ◽  
D. Engelberts ◽  
F. Damiani ◽  
...  
2020 ◽  
Vol 128 (6) ◽  
pp. 1617-1625 ◽  
Author(s):  
N. Terzi ◽  
S. Bayat ◽  
N. Noury ◽  
E. Turbil ◽  
W. Habre ◽  
...  

In a porcine model of acute respiratory distress syndrome, we found that static end-expiratory esophageal pressure did not change significantly in prone position compared with supine position at any positive end-expiratory pressure (PEEP) tested between 5 and 20 cmH2O. Prone position was associated with an increased ventral pleural pressure and reduced end-expiratory dorsal-to-ventral pleural pressure (Ppl) vertical gradient, likely due to a more even distribution of mechanical forces over the chest wall.


2021 ◽  
Vol 3 (2) ◽  
pp. e0338
Author(s):  
Robert M. DiBlasi ◽  
Masaki Kajimoto ◽  
Jonathan A. Poli ◽  
Gail Deutsch ◽  
Juergen Pfeiffer ◽  
...  

Shock ◽  
2015 ◽  
Vol 43 (1) ◽  
pp. 16-23 ◽  
Author(s):  
Bryanna M. Emr ◽  
Shreyas Roy ◽  
Michaela Kollisch-Singule ◽  
Louis A. Gatto ◽  
Michael Barravecchia ◽  
...  

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