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©The Author(s) 2024.
World J Clin Cases. Sep 16, 2024; 12(26): 5893-5900
Published online Sep 16, 2024. doi: 10.12998/wjcc.v12.i26.5893
Published online Sep 16, 2024. doi: 10.12998/wjcc.v12.i26.5893
Variable | Successful ventilation group (n = 68) | Failed ventilation group (n = 26) | t/χ2 | P value |
Male [n (%)] | 35 (51.47) | 16 (61.54) | 0.768 | 0.381 |
Age (years) | 64.74 ± 4.25 | 65.77 ± 4.48 | 1.040 | 0.301 |
BMI (kg/m2) | 23.41 ± 2.12 | 23.62 ± 2.15 | 0.428 | 0.669 |
Complications [n (%)] | ||||
Hypertension | 39 (57.35) | 16 (61.54) | 0.136 | 0.713 |
Asthma | 26 (38.24) | 12 (46.15) | 0.490 | 0.484 |
Diabetes | 22 (32.35) | 11 (42.31) | 0.818 | 0.366 |
Systolic pressure (mmHg) | 109.85 ± 21.09 | 107.77 ± 13.19 | 0.469 | 0.640 |
Mean arterial pressure (mmHg) | 91.98 ± 9.79 | 90.85 ± 10.43 | 0.496 | 0.621 |
Heart rate (times/min) | 83.79 ± 12.37 | 88.92 ± 12.56 | 1.790 | 0.077 |
Oxygen saturation (%) | 87.93 ± 4.01 | 88.73 ± 5.39 | 0.788 | 0.433 |
Respiratory rate (times/min) | 21.85 ± 3.24 | 23.04 ± 3.36 | 1.569 | 0.120 |
Hospital stays (d) | 8.89 ± 3.14 | 11.46 ± 4.34 | 3.172 | 0.002 |
Blood gas analysis results | ||||
pH | 7.32 ± 0.16 | 7.21 ± 0.15 | 2.936 | 0.004 |
PaO2 (mmHg) | 47.69 ± 5.41 | 46.69 ± 5.66 | 0.790 | 0.432 |
PaCO2 (mmHg) | 62.21 ± 3.69 | 66.54 ± 3.02 | 5.334 | < 0.001 |
PaO2/FiO2 | 98.35 ± 5.24 | 96.32 ± 5.16 | 1.687 | 0.095 |
Diaphragm ultrasound | ||||
DTF (%) | 24.18 ± 3.02 | 19.12 ± 3.18 | 7.172 | < 0.001 |
DE (mm) | 21.02 ± 2.26 | 17.42 ± 2.14 | 7.010 | < 0.001 |
TI (s) | 1.14 ± 0.19 | 1.06 ± 0.14 | 1.920 | 0.058 |
E-T index | 2.39 ± 0.47 | 1.84 ± 0.33 | 5.411 | < 0.001 |
Index | β | SE | Wald | P value | OR | 95%CI |
Hospital stays | 0.221 | 0.156 | 1.999 | 0.157 | 1.247 | 0.918-1.694 |
pH | 5.367 | 2.731 | 3.861 | 0.049 | 0.005 | 0.000-0.986 |
PaCO2 | 0.845 | 0.350 | 5.841 | 0.016 | 0.430 | 0.216-0.852 |
DTF | 0.562 | 0.219 | 6.613 | 0.010 | 0.570 | 0.371-0.875 |
DE | 0.190 | 0.219 | 0.758 | 0.384 | 1.210 | 0.788-1.857 |
E-T index | 2.401 | 2.020 | 1.413 | 0.234 | 0.091 | 0.002-4.747 |
Index | AUC | 95%CI | P value | Sensitivity | Specificity |
pH | 0.690 | 0.576-0.804 | 0.005 | 0.885 | 0.500 |
PaCO2 | 0.833 | 0.745-0.920 | < 0.001 | 0.923 | 0.691 |
DTF | 0.873 | 0.793-0.953 | < 0.001 | 0.808 | 0.809 |
- Citation: Qu LL, Zhao WP, Li JP, Zhang W. Predictive value of diaphragm ultrasound for mechanical ventilation outcome in patients with acute exacerbation of chronic obstructive pulmonary disease. World J Clin Cases 2024; 12(26): 5893-5900
- URL: https://www.wjgnet.com/2307-8960/full/v12/i26/5893.htm
- DOI: https://dx.doi.org/10.12998/wjcc.v12.i26.5893