Correlation between hs-CRP, IL-6, IL-10, ET-1, and Chronic Obstructive Pulmonary Disease Combined with Pulmonary Hypertension

Figure 2

Correlation analysis of serum hs-CRP, IL-6, IL-10, ET-1, and pulmonary function indexes. (a) Negative correlation between hs-CRP and FEV1 (r = −0.725, ). (b) Negative correlation between hs-CRP and FVC (r = −0.759, ). (c) Negative correlation between hs-CRP and FEV1/FVC (r = −0.808, ). (d) Negative correlation between IL-6 and FEV1 (r = −0.783, ). (e) Negative correlation between IL-6 and FVC (r = −0.835, ). (f) Negative correlation between IL-6 and FEV1/FVC (r = −0.811, ). (g) Positive correlation between IL-10 and FEV1 (r = 0.520, ). (h) Positive correlation between IL-10 and FVC (r = 0.601, ). (i) Positive correlation between IL-10 and FEV1/FVC (r = 0.580, ). (j) Negative correlation between ET-1 and FEV1 (r = −0.816, ). (k) Negative correlation between ET-1 and FVC (r = −0.785, ). (l) Negative correlation between ET-1 and FEV1/FVC (r = −0.701, ).

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