After induction | Positive-pressure capnoperitoneum and Trendelenburg position | End of surgery | |||||
---|---|---|---|---|---|---|---|
PEEP0 | PEEP5 | PEEP10 | PEEP15 | PtpEEP0 | |||
TV (mL) | 390 [382, 400] | 390 [382, 400] | 390 [382, 400] | 390 [382, 400] | 400 [382, 420] | 395 [372, 420] | 395 [372, 420] |
RR (/min) | 12 | 15 [15, 17] | 16 [15, 18] | 16 [15, 20] | 18 [15, 20]⁑0,*5 | 18 [15, 20]⁑0,*5 | 15 [15, 16] |
MV(L/min) | 4.8 [4.8, 5.4] | 6.72 [5.4, 7.2] | 6.66 [5.7, 7.2] | 6.75 [5.85, 7.29] | 7.2 [6.3, 7.92]*0 | 7.2 [6, 8] | 5.76 [5.55, 6.45] |
PEEP (cmH2O) | 3 | 0 | 5 | 10 | 15 | 15 [12, 16] | 5 |
Pplat (cmH2O) | 9 [9, 10] | 14 [13, 18] | 19 [16, 20] | 23 [21, 24]*0 | 27 [25, 28]⁑0,⁑5 | 27 [25, 28]⁑0,⁑5 | 11 [10, 13] |
DP (cmH2O) | 6 [6, 7] | 14 [13, 18] | 14 [11, 15] | 13 [11, 14]⁑0 | 12 [10, 13]⁑0,*5 | 12 [10, 13]⁑0,⁑5 | 6 [5, 8] |
Respiratory system compliance (mL/cmH2O) | 61 [51, 64] | 24 [21, 25] | 27 [22, 32] | 32 [28, 35]⁑0 | 32 [29, 34]⁑0 | 33 [30, 35]⁑0,*5 | 60 [52, 65] |
PesoEEP (cmH2O) | 6 [5, 8] | 10 [7, 14] | 10 [9, 12] | 12 [11, 15] | 15 [13, 15]⁑0,*5 | 13 [12, 16] | 6 [4, 8] |
PesoEIP (cmH2O) | 8.5 [7.3, 9.3] | 17 [14.1, 20.1] | 17.4 [14, 19.8] | 19.4 [15.5, 21] | 20.6 [17.8, 22.2] | 19 [18.1, 21.2]*5 | 9.4 [7.2, 9.8] |
PtpEEP (cmH2O) | −2.9 [−4.8, −1.4] | −9.8 [−11.7, −6.3] | −5.7 [−7.9, −4] | −3.1 [−4, −1.9] | 0 [−0.75, 1]⁑0,⁑5 | 0 [0, 0.8]⁑0,⁑5 | −1.2 [−2.8, 0] |
PtpDP (cmH2O) | 4.3 [3.2, 6.7] | 9.3 [5.8, 10.7] | 7.7 [4.7, 10.2] | 5.9 [4, 9.2]*0 | 5.7 [3.9, 7.8] | 5.3 [4, 6.7] | 3.8 [2.5, 7] |
Lung compliance (mL/cmH2O) | 94 [57, 146] | 43 [39, 63] | 54 [43, 83] | 64 [43, 95]*0 | 74 [58, 100]*0 | 83 [64, 100]*0 | 74 [50, 133] |
Chest wall compliance (mL/cmH2O) | 203 [147, 246] | 65 [43, 74] | 59 [51, 109] | 64 [53, 87] | 67 [60, 120] | 60 [57, 74] | 177 [130, 350] |