From: Single-port thoracoscopic anatomic resection for chronic inflammatory lung disease
SP-VATS (n = 65) | MP-VATS (n = 105) | P-value | |
---|---|---|---|
Calcified LNs, n (%) | 8 (12.3) | 20 (19.0) | 0.250 |
Pleural adhesion (A), n (%) | 0.269 | ||
No or focal (0) | 44 (67.7) | 58 (55.2) | |
Limited, < 50% of pleural cavity (1) | 9 (13.8) | 19 (18.1) | |
Diffuse, ≧50% of pleural cavity (2) | 12 (18.5) | 28 (26.7) | |
Fissure adhesion (B), n (%) | 0.226 | ||
No or focal (0) | 33 (50.8) | 57 (54.3) | |
Limited, < 50% of interlobar area (1) | 18 (27.7) | 18 (17.1) | |
Diffuse or fused, ≧50% of interlobar area (2) | 14 (21.5) | 30 (28.6) | |
Adhesion score (A + B), n (%) | 0.221 | ||
0 | 24 (36.9) | 43 (41.0) | |
1 | 20 (30.8) | 18 (17.1) | |
2 | 9 (13.8) | 14 (13.3) | |
3 | 6 (9.2) | 11 (10.5) | |
4 | 6 (9.2) | 19 (18.1) | |
Adhesion score, binary grading, n (%) | 0.113 | ||
Low (Score 0–3) | 59 (90.8) | 86 (81.9) | |
High (Score 4) | 6 (9.2) | 19 (18.1) | |
Operation time (min), mean ± SD | 186.3 ± 67.8 | 211.6 ± 79.7 | 0.037 |
Intraoperative blood loss (mL), mean ± SD | 256.2 ± 412.1 | 300.0 ± 431.4 | 0.515 |
Major vessel injury, n (%)a | 9 (13.8) | 6 (5.8) | 0.076 |
Conversion, n (%) | 2 (3.1) | 11 (10.5) | 0.135 |
Chest tube duration (days) | 0.184 | ||
Mean ± SD | 6.7 ± 15.4 | 4.1 ± 3.4 | |
Median (IQR) | 3.0 (3.3) | 3.0 (1.0) | |
ICU stay (days) | 0.407 | ||
Mean ± SD | 0.7 ± 1.6 | 0.6 ± 1.2 | |
Median (IQR) | 0 (1.0) | 0 (1.0) | |
Postoperative hospital stay (days) | 0.107 | ||
Mean ± SD | 8.4 ± 10.5 | 6.2 ± 3.6 | |
Median (IQR) | 5.0 (4.0) | 5.0 (3.0) | |
Complication, n (%) | 19 (29.2) | 15 (14.3) | 0.018 |