Tolerance status | Pre | 6 h after surgery | 24 h after surgery | ||||
---|---|---|---|---|---|---|---|
OT | OT | OI | p value | OT | OI | p value | |
Patients, no. (%) | 32 (100) | 24 (86) | 4 (14) | 3 (60) | 2 (40) | ||
Supine to sitting | |||||||
∆SAP (mmHg) | 4 (15) | 11 (20) | − 4 [14]* | 0.02 | 2 [.] | 7 [.] | 0.40 |
∆DAP (mmHg) | 12 (11) | 16 (11) | 9 [12] | 0.50 | 14 [.] | 11 [.] | 1.00 |
∆MAP (mmHg) | 9 (13) | 15 (13) | 3 [17]* | 0.04 | 8 [.] | 11 [.] | 1.00 |
∆HR (beats min−1) | 1 (4) | 2 (5) | − 2 [16] | 0.64 | 1 [.] | 0 [.] | 1.00 |
∆SV (mL) | − 19 (19) | − 15 (16) | − 14 [20] | 1.00 | − 30 [.] | − 6 [.] | 0.40 |
∆CO (litre min−1) | − 1.2 (1.3) | − 1.2 (0.9) | − 1.5 [2.2] | 0.78 | − 1.6 [.] | − 0.5 [.] | 0.40 |
∆SVR (dyn s cm−5) | 570 (844) | 445 (458) | 347 [1261] | 0.83 | 347 [.] | 556 [.] | 1.00 |
∆PPI (%) | − 2 (2) | − 3 (2) | − 3 [4] | 0.97 | − 3 [.] | − 3 [.] | 0.40 |
∆ScO2 (%) | − 1 (4) | 0 (2) | − 1 [6] | 0.66 | 1 [.] | − 1 [.] | 0.20 |
∆SmO2 (%) | − 4 (4) | − 3 (5) | − 1 [6] | 0.70 | − 1 [.] | − 1 [.] | 1.00 |
Supine to standing | |||||||
∆SAP (mmHg) | 10 (19) | 13 (22) | − 13 [30] | 0.06 | 4 [.] | 22 [.] | 0.80 |
∆DAP (mmHg) | 15 (15) | 18 (15) | 5 [16] | 0.10 | 10 [.] | 14 [.] | 1.00 |
∆MAP (mmHg) | 14 (14) | 17 (16) | − 2 [16] | 0.05 | 9 [.] | 23 [.] | 0.40 |
∆HR (beats min−1) | 10 (10) | 11 (7) | 6 [21] | 0.51 | 9 [.] | 14 [.] | 0.20 |
∆SV (mL) | − 15 (20) | − 16 (21) | − 14 [36] | 0.98 | − 11 [.] | 2 [.] | 0.80 |
∆CO (litre min−1) | − 0.2 (1.8) | − 0.6 (2.1) | − 0.2 [1.7] | 0.64 | − 0.1 [.] | 1.6 [.] | 0.80 |
∆SVR (dyn s cm−5) | 501 (1132) | 372 (506) | 27 [176] | 0.10 | 86 [.] | 26 [.] | 0.80 |
∆PPI (%) | − 2 (2) | − 3 (3) | − 4 [9] | 0.92 | − 3 [.] | − 6 [.] | 0.20 |
∆ScO2 (%) | 0 (3) | − 2 (4) | 0 [13] | 0.52 | 0 [.] | 0 [.] | 0.80 |
∆SmO2 (%) | − 5 (5) | − 6 (5) | − 4 [5] | 0.64 | − 2 [.] | − 3 [.] | 0.67 |