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Role of shear stress in ventilator-induced lung injury

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Presentation on theme: "Role of shear stress in ventilator-induced lung injury"— Presentation transcript:

1 Role of shear stress in ventilator-induced lung injury
Hamidreza Jamaati, Milad Nazari, Reza Darooei, Tara Ghafari, Mohammad Reza Raoufy  The Lancet Respiratory Medicine  Volume 4, Issue 8, Pages e41-e42 (August 2016) DOI: /S (16)30159-X Copyright © 2016 Elsevier Ltd Terms and Conditions

2 Figure Shear stress depends on the driving pressure, independent of the plateau pressure or PEEP Time course of airway pressure and its related shear stresses during mechanical ventilation in baseline condition (A), matched PEEP (B), matched driving pressure (C), and matched plateau pressure (D). Note that a higher airway shear stress is observed in the conditions with higher driving pressure, independent of concomitant variations in PEEP and plateau pressure. PEEP=positive end expiratory pressure. ΔP=driving pressure. The Lancet Respiratory Medicine 2016 4, e41-e42DOI: ( /S (16)30159-X) Copyright © 2016 Elsevier Ltd Terms and Conditions


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