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Table 2 Perioperative data of SP- and MP-VATS anatomic resection for chronic inflammatory lung disease

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

  1. ICU intensive care unit
  2. aMajor vessel injury is the injury of pulmonary artery, and suture repair is needed