Table 2 CT imaging features of patients with MDR/RR/pre-XDR-TBTB using bedaquiline or delamanid or none.

From: Clinical outcomes of multidrug-resistant tracheobronchial tuberculosis receiving anti-tuberculosis regimens containing bedaquiline or delamanid

Characteristics, N (%)

Total (n = 101)

Bedaquiline (n = 32)

Delamanid (n = 25)

Non-bedaquiline or delamanid (n = 44)

χ2

P value

Lung damage

15 (14.9)

7 (21.9)

2 (8.0)

6 (13.6)

2.069a

0.373

Pulmonary atelectasis

43 (42.6)

5 (15.6)

13 (52.0)

25 (56.8)

14.066

0.001

Airway stenosis

70 (69.3)

22 (68.8)

16 (64.0)

32 (72.7)

0.578

0.749

Roughness of bronchial wall

65 (64.4)

19 (59.4)

14 (56.0)

32 (72.7)

2.451

0.294

Pulmonary cavities

63 (62.4)

19 (59.4)

17 (68.0)

27 (61.4)

0.479

0.787

Lesions involve the lung fields

    

1.569b

0.456

 Unilateral lung, single lobe

2 (2.0)

1 (3.1)

1 (4.0)

0 (0)

  

 Unilateral lung, multiple lobes

25 (24.8)

5 (15.6)

8 (32.0)

12 (27.3)

  

 Bilateral lungs, single lobe

1 (1.0)

1 (3.1)

0 (0)

0 (0)

  

 Bilateral lungs, multiple lobes

73 (72.3)

25 (78.1)

16 (64.0)

32 (72.7)

  
  1. MDR-TBTB multidrug-resistant tracheobronchial tuberculosis, RR-TBTB rifampicin-resistant tracheobronchial tuberculosis.
  2. aFisher Exact Test.
  3. bKruskal-Wallis H Test.