Table 2

Systemic levels of inflammatory and of anabolic markers

Hospitalised COPD patients, day 3Clinically stable COPD patientsHealthy elderly subjects
Values are expressed as median (IQR).
CRP=C reactive protein; IL=interleukin; CXCL8=interleukin 8; IGF-I=insulin-like growth factor I.
*p<0.05 v clinically stable COPD patients.
†p<0.01 v healthy elderly subjects.
CRP (mg/ml)6.5 (3.4–15.9)*†3.0 (3.0–3.2)3.0 (3.0–3.0)
IL-6 (pg/ml)3.4 (1.4–7.0)2.1 (1.0–3.3)1.8 (1.4–2.4)
CXCL8 (pg/ml)6.1 (4.5–8.3)*†3.8 (3.1–5.0)2.7 (2.1–3.1)
IL-10 (pg/ml)1.2 (1.0–2.0)1.0 (1.0–1.5)1.0 (1.0–1.0)
IGF-I (μg/l)104 (76–126)104 (97–128)148 (101–201)