Table 1 Baseline demographic and anesthetic data
Characteristics | Before PSM | p | After PSM | p | ||
|---|---|---|---|---|---|---|
T group n = 194 | P group n = 142 | T group n = 86 | P group n = 86 | |||
Age (years) | 58.4 ± 14.8 | 43.9 ± 11.9 | 0.000* | 46.8 ± 14.9 | 45.6 ± 13.2 | 0.578 |
Sex, n (%) | 0.965 | 0.647 | ||||
Male | 102 (52.58) | 75 (52.82) | 41 (47.67) | 44 (51.16) | ||
Female | 92 (47.42) | 67 (47.18) | 45 (52.33) | 42 (48.84) | ||
BMI | 23.1 ± 2.8 | 23.6 ± 2.7 | 0.143 | 23.4 ± 2.6 | 23.3 ± 2.3 | 0.922 |
Reason for surgery, n (%) | 0.114 | 0.934 | ||||
Rupture of pulmonary bulla | 19 (9.79) | 32 (22.54) | 15 (17.44) | 13 (15.12) | ||
Giant pulmonary bulla | 2 (1.03) | 3 (2.11) | 2 (2.33) | 2 (2.33) | ||
Ground glass nodule | 112 (57.73) | 95 (66.90) | 54 (62.79) | 58 (67.44) | ||
Solid pulmonary nodule | 61 (31.44) | 47 (33.10) | 15 (17.44) | 13 (15.12) | ||
Types of operation, n (%) | 0.000* | 0.765 | ||||
Bullae surgery | 21 (10.82) | 35 (24.65) | 17 (19.77) | 15 (17.44) | ||
Wedge resection | 52 (26.80) | 47 (33.10) | 29 (33.72) | 32 (37.21) | ||
Segmental resection | 95 (48.97) | 56 (39.44) | 33 (38.37) | 35 (40.70) | ||
Lobectomy | 26 (13.40) | 4 (2.82) | 7 (8.14) | 4 (4.65) | ||
Pleural rupture, n (%) | 62 (31.96) | 47 (33.10) | 0.679 | 29 (33.72) | 31 (36.05) | 0.742 |
Duration of surgery (min) | 79.4 ± 36.8 | 85.3 ± 29.9 | 0.118 | 80.6 ± 35.3 | 82.9 ± 27.4 | 0.640 |
Intraoperative opioid consumption, MME | 87.3 ± 21.1 | 91.2 ± 23.2 | 0.107 | 87.2 ± 22.3 | 90.1 ± 23.0 | 0.426 |
Propofol, mg | 427.0 ± 88.5 | 449.8 ± 74.7 | 0.014 | 435.0 ± 80.1 | 448.3 ± 65.8 | 0.255 |
Postoperative opioid consumption, MME | 34.2 ± 7.5 | 32.9 ± 7.3 | 0.104 | 36.1 ± 5.6 | 30.8 ± 6.6 | 0.000* |
Analgesia satisfaction, n (%) | 129 (66.49) | 106 (74.65) | 0.107 | 52 (60.47) | 69 (80.23) | 0.005* |