Skip to main content

Table 2 Comparison of personal characteristics, spirometric values and carotid intima media diameter thickness degrees between groups with normal and thickened carotid intima media diameter in patients with COPD. * shows statistical significance (p <0,05)

From: Evaluation of atherosclerosis as a risk factor in COPD patients by measuring the carotid intima-media thickness

Measurements, Values, Markers

COPD patients with normal CIMT (n=16)

Patients with a diagnosis of COPD with thickened Carotid intima-media (n=54)

Test-p value

Carotid Intima-Media Thickness (CCA) /mm

0.6594mm ± 0.75 (Mean)

0.9370 mm ± 0.12 (Mean)

Mann Whitney U Testi=0

Mean ± SD , Median

0.7mm (Median)

0.9mm (Median)

p<0.001*

Carotid Bulb Thickness /mm

0.8969 mm ± 0.17 (Mean)

1.09 mm± 0.10 (Mean)

Mann Whitney U Testi=137

Mean ± SD

0.9mm (Median)

1.1 mm (Median)

p<0.001*

Age/Year

56.87± 8.56 (Mean)

63.11± 8.27 (Mean)

T-Test=-2.62

Mean ± SD

57.00 (Median)

65.00 (Median)

p=0.01*

BMI:Kg/m2

27.36± 4.85 (Mean)

26.02± 5.12 (Mean)

T-Test=0.932

Mean ± SD

27.04 (Median)

25.91 (Median)

p=0.35

Non-smoker

1 (6.25%)

5 (9.25%)

Chi square x2 (Fisher Exact)=0.141

Smoker

15 (93.75)

49 (90.75%)

OR=0.65

p=0.7

Smoking ( Package/year)

No=15

No=49

T-Test=-0.359

Mean ± SD

35.2 ± 8.69 (Mean)

36.24± 10.16 (Mean)

p=0.72

35.00 (Median)

35.00 (Median)

COPD duration/year

13.06 ± 3.94 (Mean)

15.70± 6.06 (Mean)

Mann Whitney U Testi=197.5

Mean± SD, Median

13.5 (Median)

15.00 (Median)

p=0.197

Hypoxemia:

  

Chi square x2 (Fisher Exact)=8.99

 No

6 (37.5%)

4 (7.5%)

OR=7.5

 Yes

10 (62.5%)

50 (92.5%)

p=0.003*

PaO2 mmHg

68.50 ± 12.7 (Mean)

57.53± 8.47 (Mean)

Mann Whitney U Testi=161

Mean ± SD, Median

64.6 (Median)

56.25 (Median)

p<0.001*

Hypercapnia :

  

Chi square x2 (Fisher Exact)=5.86

 No

14 (87.5%)

29 (53.7%)

OR=6.0

 Yes

2 (12.5%)

25 (46.3%)

p=0.015*

PaC02 mmHg

38.91 ± 4.80 (Mean)

44.39± 7.63 (Mean)

Mann Whitney U Testi=225

Mean ± SD, Median

35.70 (Median)

42.70 (Median)

P=0.04*

COPD Prevalence (degree)

 Mild-Moderate

9 (56.25%)

18 (33.4%)

Chi square x2 (Fisher Exact)=2.697

 Severe-Very Severe

7 (43.75%)

36 (66.6%)

OR=2.5

Mean ± SD, Median

  

p=0.101

Fev1%

56.0 ± 9.4 (Mean)

44.92 ± 14.3 (Mean)

Mann Whitney U Testi=342

Mean ± SD, Median

57.5 (Median)

45.0 (Median)

p<0.001*

FEV1/FVC

56.87± 8.75 (Mean)

57.09± 8.56 (Mean)

T-Test=-0.89

Mean ± SD, Median

58.0 (Median)

58.00 (Median)

p=0.92

FVC%

66.81± 13.59 (Mean)

57.40± 13.43 (Mean)

T-Test=2.45

Mean ± SD

68.5 (Median)

55.5 (Median)

p=0.017*

FEF 25-75%

47.81 ± 19.27 (Mean)

34.77± 14.96 (Mean)

T-Test=2.86

Mean± SD

49.5 (Median)

35.5 (Median)

p=0.006*