Table 2 Oropharyngeal leak pressure and peak airway pressure at different times.
Time | Supreme group (n = 35) | SaCoVLM group (n = 35) | Group difference (95% CI) | P value |
|---|---|---|---|---|
OLP (cmH2O) | ||||
T0 | 25 (22 to 29) | 30 (26 to 37) | 5 (3 to 8) | < 0.001 |
T1 | 24 (20 to 26)* | 29 (23 to 37) | 7 (4 to 10) | < 0.001 |
T2 | 27 (23 to 31)# | 32 (26 to 39) | 4 (1 to 7) | 0.008 |
T3 | 27 (23 to 31)# | 33 (27 to 39) | 4 (2 to 8) | 0.006 |
T4 | 26 (23 to 32)# | 32 (27 to 37) | 5 (2 to 8) | 0.002 |
T5 | 23 (20 to 27)† | 29 (22 to 35) *† | 6 (2 to 9) | 0.001 |
PAP (cmH2O) | ||||
T0 | 15.5 ± 2.9 | 14.7 ± 2.7 | −0.74 (−2.09 to 0.60) | 0.274 |
T1 | 14.9 ± 2.6 | 15.1 ± 2.9 | 0.17 (−1.15 to 1.49) | 0.796 |
T2 | 19.3 ± 2.9*# | 19.3 ± 3.2*# | 0.00 (−1.46 to 1.46) | > 0.99 |
T3 | 21.4 ± 2.8 *# | 21.2 ± 3.2*# | −0.23 (−1.65 to 1.20) | 0.750 |
T4 | 21.7 ± 2.3*#† | 22.0 ± 3.3*# | 0.60 (−0.85 to 2.05) | 0.621 |
T5 | 16.7 ± 3.5† | 18.2 ± 4.5*#† | 1.49 (−0.43 to 3.41) | 0.127 |
Difference between OLP and PAP (cmH2O) | ||||
T0 | 10.2 ± 4.8 | 16.4 ± 6.2 | 6.17 (3.51 to 8.83) | < 0.001 |
T1 | 8.3 ± 4.9 | 15.0 ± 7.9 | 6.74 (3.61 to 9.87) | < 0.001 |
T2 | 7.8 ± 4.8 | 12.0 ± 7.1*# | 4.26 (1.36 to 7.16) | 0.005 |
T3 | 5.9 ± 5.1*#† | 10.5 ± 7.2*# | 4.57 (1.61 to 7.53) | 0.003 |
T4 | 5.1 ± 5.3 *#† | 9.4 ± 7.1*#† | 4.23 (1.24 to 7.21) | 0.006 |
T5 | 6.9 ± 5.7* | 11.2 ± 8.2*# | 4.34 (0.97 to 7.72) | 0.012 |