Copyright
©The Author(s) 2024.
World J Gastrointest Surg. Nov 27, 2024; 16(11): 3484-3498
Published online Nov 27, 2024. doi: 10.4240/wjgs.v16.i11.3484
Published online Nov 27, 2024. doi: 10.4240/wjgs.v16.i11.3484
Variable | PPOI number (%) | P value | Multivariable OR (95CI) | P value |
Age | 0.009 | |||
≥ 70 | 11/25 (44) | < 0.001 | 5.779 | |
< 70 | 12/59 (56) | (1.620-23.84) | ||
Gender | ||||
Male | 15/59 (25.4) | 0.386 | ||
Female | 8/25 (32.0) | |||
BMI | ||||
< 18.5 | 4/10 (40.0) | - | ||
≥ 18.8 < 25 | 16/58 (27.5) | 0.181 | ||
≥ 25 | 3/16 (18.8) | 0.094 | ||
Smoking | 0.267 | |||
Yes | 7/37 (18.9) | |||
No | 16/47 (34.0) | |||
Drinking | 0.235 | |||
Yes | 6/17 (35.3) | |||
No | 17/67 (25.3) | |||
Hypertension | 0.972 | |||
Yes | 7/28 (25.0) | |||
No | 16/56 (28.6) | |||
Diabetes | 0.182 | |||
Yes | 1/9 (11.1) | |||
No | 22/75 (29.3) | |||
Previous abdominal surgery | 0.36 | |||
Yes | 8/19 (42.1) | |||
No | 15/65 (23.1) | |||
Anemia | 0.702 | |||
Yes | 8/31 (25.8) | |||
No | 15/53 (28.3) | |||
Hypoproteinemia | < 0.001 | 15.0 (3.44-87.19) | < 0.001 | |
Yes | 7/28 (25.0) | |||
No | 16/56 (28.6) | |||
Preoperative potassium | 0.634 | |||
Normal | 21/76 (27.6) | |||
Abnormal | 2/8 (25.0) | |||
Emergency surgery | 0.819 | |||
Yes | 0/1 (0.0) | |||
No | 23/83 (27.1) | |||
Tumor size (cm) | ||||
< 5 | 12/52 (23.1) | - | ||
≥ 5 < 10 | 8/27 (29.6) | 0.535 | ||
≥ 10 | 3/5 (60.0) | 0.449 | ||
Tumor site | ||||
Cardiac | 3/13 (23.1) | - | ||
Body | 14/46 (30.4) | 1 | ||
Antrum | 6/25 (24.0) | 0.767 | ||
Stage cTNM | ||||
0 | 0/11 (0.0) | - | - | |
I | 5/13 (38.5) | 0.091 | 19.64 (1.57-646.93) | 0.042 |
II | 6/25 (24.0) | 0.096 | 5.46 (0.49-149.62) | 0.216 |
III | 8/28 (28.6) | 0.073 | 9.71 (0.99-256.35) | 0.089 |
IV | 4/7 (57.1) | 0.026 | 98.8 (4.55-4617.35) | 0.006 |
RTBS | 0.012 | 0.15 (0.03-0.59) | 0.001 | |
≥ 15 | 7/16 (43.8) | |||
< 15 | 16/68 (23.5) | |||
NBS (cpm) | 0.001 | 0.077 (0.01-0.33) | 0.001 | |
≥ 2.436 | 18/64 (28.1) | |||
< 2.436 | 5/20 (25.0) | |||
BSVA (dB) | 0.2 | |||
≥ 44.793 | 5/23 (21.7) | |||
< 44.793 | 18/61 (29.5) | |||
FBS (Hz) | 0.007 | 8.81 (2.35-10.91) | 0.002 | |
≥ 461.560 | 12/59 (20.3) | |||
< 461.560 | 11/25 (44.0) |
- Citation: Shi S, Lu C, Shan L, Yan L, Liang Y, Feng T, Chen Z, Chen X, Wu X, Liu SD, Duan XL, Wang ZZ. Predicting prolonged postoperative ileus in gastric cancer patients based on bowel sounds using intelligent auscultation and machine learning. World J Gastrointest Surg 2024; 16(11): 3484-3498
- URL: https://www.wjgnet.com/1948-9366/full/v16/i11/3484.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v16.i11.3484