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Table 1 (abstract P575). Ventilatory parameters and mechanical power at baseline and changes after PEEP titration to achieve positive transpulmonary pressure. Median [IQR]. IBW: ideal body weight; RS: respiratory system

From: 40th International Symposium on Intensive Care & Emergency Medicine 2020 – Part 2

  Baseline, n=53 ∆ from baseline after PEEP titration, n=21 p value
PEEP, cmH2O 13.1 [10.6; 16.6] +7.4 [0.0; 10.3] <0.001
Tidal volume, ml/kg IBW 6.7 [5.8; 7.9] -0.3 [-0.8; 0.6] 0.07
Respiratory rate, 1/min 25.4 [21.7; 29.0] -0.8 [-1.8; 1.5] 0.12
RS-directed power, J/min 37.2 [24.1;51.4] +3.6 [-1.2; 11.0] 0.033
RS-directed driving power, J/min 14.2 [11.0; 19.8] -1.3 [-4.2; +0.8] 0.16
Lung-directed power, J/min 13.5 [8.6; 23.7] +4.8 [0.2; 7.6] 0.021
Lung-directed driving power, J/min 13.4 [9.9; 18.8] -1.5 [-6.3; 3.4] 0.31