Table
1: Comparison
of characteristics between CAD patients with COPD and those without COPD in
subjects with a smoking history.
|
|
with COPD |
without COPD |
p |
|
(n = 26) |
(n = 65) |
||
|
Age, years |
73.2 (6.3) |
69.2 (8.9) |
0.042 |
|
Male, n (%) |
25 (96.2) |
61 (93.8) |
0.67 |
|
Smoking history, n (%) |
0.57 |
||
|
Current smoker |
10 (38.5) |
21 (32.3) |
|
|
Ex-smoker |
16 (61.5) |
44 (67.7) |
|
|
Smoking pack-years |
52.7 (25.8) |
52.1 (67.4) |
1.00 |
|
BMI |
22.9 (3.3) |
24.2 (3.1) |
0.03 |
|
FEV1/FVC |
61.1 (9.0) |
78.4 (4.4) |
< 0.001 |
|
%FEV1, (%) |
69.1 (16.2) |
93.2 (14.3) |
< 0.001 |
|
%VC, (%) |
88.3 (11.6) |
94.0 (2.4) |
0.15 |
|
ABI |
0.93 (0.25) |
1.04 (0.19) |
0.04 |
|
Hypertension, n (%) |
19 (76.0) |
44 (67.7) |
0.37 |
|
Diabetes mellitus, n (%) |
12 (48.0) |
33 (50.8) |
0.81 |
|
Hyperlipidemia, n (%) |
814 (53.8) |
41 (64.6) |
0.42 |
|
hs-CRP
(mg/dl) |
0.21 (0.62) |
0.20 (0.24) |
0.87 |
|
TNF-α (pg/ml) |
4.2 (0.8) |
2.2 (0.5) |
0.047 |
Values are
mean (SEM) unless otherwise indicated.
Abbreviations:
BMI, body mass index; %FEV1, percent forced expiratory volume in 1 second;
FEV1/FVC, Forced expiratory volume in 1 second/Forced vital capacity; %VC,
percent vital capacity; ABI, ankle-brachial pressure index; hs-CRP,
high-sensitivity C-reactive protein; TNF-α, tissue necrosis factor-α