Table 2 Comparison of intra-operative bronchoscope intervention characteristics between group Acute and Non-acute

Hemorrhage location

0.872

Location I, n (%)

4(13.8)

27(13.9)

Location II, n (%)

23(79.3)

158(81.4)

Location III, n (%)

2(6.9)

9(4.6)

Cause of Hemorrhage

0.621

Tumor excision, n (%)

19(65.5)

127(65.5)

Biopsy, n (%)

7(24.1)

57(29.4)

Stent extraction and implantation, n (%)

2(6.9)

8(4.1)

Dilation and tearing, n (%)

1(3.4)

2(1.0)

Conventional hemostasis method, n (%)

26(89.7) ^*

194(100)

0.002

Lung isolation approach

Endotracheal tube isolation, n (%)

8(21.6) ^*

3(1.5)

0.000

Endoscopic balloon isolation, n (%)

4(23.5) ^*

3(1.5)

0.006

Intravenous infusion of hemostatic, n (%)

25(86.2) ^*

73(37.6)

0.000

Blood loss volume, ml

1198.28 ± 913.93^*

216.18 ± 162.16

0.000

Duration of therapy, mins

93.90 ± 53.07 ^*

67.80 ± 28.09

0.000