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第44卷第10期 李 萍,王诗绮,倪艾珺,等. F⁃V曲线下降支夹角在COPD患者诊治中的综合评估价值[J].
2024年10月 南京医科大学学报(自然科学版),2024,44(10):1369-1376 ·1373 ·
表3 3组步行运动脉氧检测结果比较
Table 3 Comparison of pulse oximetry data of walking exercise among the three groups (x ± s)
Index Angle group(n=33) Non⁃angle group(n=38) Control group(n=30) F P
SpO2rest (%) 96.21 ± 2.51 # 97.00 ± 1.82 97.77 ± 1.61 4.671 0.012
SpO2L (%) 86.85 ± 5.40 *# 89.89 ± 4.94 90.93 ± 4.91 5.600 0.005
ΔSpO2 (%) 0 9.76 ± 4.85 *# 07.42 ± 3.87 06.83 ± 4.14 4.471 0.014
Maximum pulse rate/submaximal 0.98 ± 0.14 00.95 ± 0.14 00.97 ± 0.17 0.423 0.656
heart rate
*
#
Compared with the non⁃angle group,P < 0.05;compared with the control group,P < 0.05.
表4 夹角组与无夹角组CT表现比较
Table 4 Comparison of CT imaging performance between the angle group and the non⁃angle group [n(%)]
CT imaging performance Angle group(n=33) Non⁃angle group(n=38) χ 2 P
Scabbard trachea 14(42.42) 13(34.21) 00.506 0.477
Left bronchus collapse 01(3.03) 00(0) 01.168 0.670
Right bronchus collapse 0 1(3.03) 01(2.63) 00.010 0.919
Emphysema 26(78.78) 14(36.84) 12.633 < 0.001
Centrilobular emphysema 0 9(27.27) 05(13.16) 02.223 0.136
Panlobular emphysema 11(33.33) 06(15.79) 02.985 0.084
Paraseptal emphysema 06(18.18) 03(7.89) 01.689 0.194
Pulmonary bulla 07(21.21) 04(10.53) 01.540 0.215
Pulmonary artery root/aorta >1 04(12.12) 01(2.63) 02.430 0.119
Lowered diaphragm 12(36.36) 10(26.32) 00.834 0.361
Barrel⁃shaped chest 3(9.09) 02(5.26) 00.395 0.530
表5 F⁃V曲线下降支夹角出现的多因素Logistic回归分析
Table 5 Multi⁃factorial logistic regression analysis of the emergence of the collapse angle of the F⁃V curve
Variate β S.E. P Wald OR 95%CI
CAT scores≥12 0.441 0.112 < 0.001 15.503 1.554 1.248-1.936
mMRC scores≥2 0.640 0.176 < 0.001 13.223 1.896 1.343-2.678
ΔSpO2≥13% 0.678 0.190 < 0.001 12.734 1.970 1.357-2.859
表6 夹角组与无夹角组急性加重表现比较
Table 6 Comparison of acute exacerbation manifestations between the angle group and the non⁃angle group
[n(%)]
Acute exacerbation manifestations Angle group(n=33) Non⁃angle group(n=38) χ 2 P
Number of patients with acute exacerbation 17(51.52) 5(13.16) 12.152 < 0.001
Number of hospitalized patients with acute exacerbation 09(27.27) 2(5.26) 06.535 < 0.011
Times of hospitalizations for acute exacerbation - < 0.027
1 07(21.21) 2(5.26)
2 2(6.06) 0(0)
Number of acute exacerbations - < 0.002
0 16(48.48) 33(86.84)
1 08(24.24) 4(10.53)
2 06(18.18) 1(2.63)
3 3(9.09) 0(0)

