Cardiopulmonary prognosis of prophylactic endotracheal intubation in patients with upper gastrointestinal bleeding undergoing endoscopy
Yufang Lin, Fei’er Song, Weiyue Zeng, Yichi Han, Xiujuan Chen, Xuanhui Chen, Yu Ouyang, Xueke Zhou, Guoxiang Zou, Ruirui Wang, Huixian Li, Xin Li
Table 2. Outcomes of the PEI group and the non-PEI group—crude and adjusted
Outcomes Unmatched data Matched data
PEI (n=108) Non-PEI (n=838) P-value PEI (n=50) Non-PEI (n=100) P-value
Cardiopulmonary outcomes 57 (52.8) 248 (29.6) <0.001 29 (58.0) 30 (30.3) 0.001
Cardiac arrest 4 (3.7) 2 (0.2) <0.001a 3 (6.0) 0 (0.0) 0.010c
Myocardial infarction 1 (0.9) 17 (2.0) 0.678a 1 (2.0) 5 (5.0) 0.659a
Arrhythmia 17 (15.7) 103 (12.3) 0.311 11 (22.0) 11 (11.0) 0.073
Shock/hypotension 45 (41.7) 146 (17.4) <0.001 22 (44.0) 11 (11.0) <0.001
Aspiration 1 (0.9) 7 (0.8) 1.000 1 (2.0) 1 (1.0) 1.000a
Pneumonia 6 (5.6) 24 (2.9) 0.133 5 (10.0) 3 (3.0) 0.158a
Pulmonary edema 5 (4.6) 1 (0.1) <0.001a 3 (6.0) 0 (0.0) 0.010c
Post-endoscopy vasopressor
use within 48 h
35 (32.4) 55 (6.6) <0.001 11 (22.0) 10 (10.0) 0.046
Post-endoscopy antibacterial
use within 48 h
28 (25.9) 131 (15.6) 0.007 16 (32.0) 25 (25.0) 0.364
Radiology within 48 h 16 (14.8) 85 (10.1) 0.139 7 (14.0) 8 (8.0) 0.248
Red blood cells
infusion within 48 h
72 (66.7) 453 (54.1) 0.013 31 (62.0) 44 (44.0) 0.038
Hospital LOS, d 9.62 (5.42-16.41) 4.89 (3.11-8.06) <0.001b 9.71 (5.63-15.16) 5.50 (3.40-10.53) 0.001b
ICU LOS, d 3.44 (1.80-6.19) 1.81 (0.96-2.74) <0.001b 3.57 (1.69-6.49) 1.90 (1.02-2.98) <0.001b
In-hospital mortality 16 (14.8) 23 (2.7) <0.001 9 (18.0) 2 (2.0) 0.002a