Research Article

Effects of Tobacco Usage and Antiretroviral Therapy on Biomarkers of Systemic Immune Activation in HIV-Infected Participants

Table 1

Demographic, clinical, and biomarker results of pre-cART and virally suppressed participants.

Pre-cART
Virally suppressed
value

Age (years)33 (29–37)34 (31–41)0.102
Gender
(64%)

(54.5%)
0.175
CD4 (cells/μL)209 (115–305)348 (240–464)0.0001
Current smoker32 (32%)23 (23.2%)0.167
Cotinine (ng/mL)0 (0–87.3)0 (0–9.5)0.139
MIG (pg/mL)2610.61 (1353.1–4350.02)949.26 (694.21–1371.34)0.0001
IL-6 (pg/mL)4.51 (2.69–8.14)2.26 (1.41–3.12)0.0001
IL-8 (pg/mL)22.0 (10.76–45.36)8.2 (5.64–12.47)0.0001
IP-10 (pg/mL)1896.98 (963.88–2990.94)723.13 (567.82–977.66)0.0001
MCP-1 (pg/mL)23.21 (13.39–41.81)5.13 (0–21.66)0.0001
TNF-α (pg/mL)5.04 (0–14.14)0 (0–2.44)0.0001
RANTES (pg/mL)1203.68 (326.58–2444.85)563.22 (313.21–935.84)0.0037
MMP-9 (ng/mL)32.08 (18.77–56.51)39.17 (28.54–53.7)0.038
L-selectin (ng/mL)1189.85 (1029.95–1418.19)924.86 (781.39–1108.35)0.0001
ICAM-1 (ng/mL)351.51 (187.97–530.18)185.42 (107.04–240.38)0.0001
sCD14 (ng/mL)11750.64 (8039.79–17467.5)9029.48 (6836.25–12,373)0.0003
Surfactant-D (ng/mL)288.17 (169.5–448.52)210.95 (123.73–340.87)0.003
LBP (ng/mL)2734.865 (1740.25–4286.065)1151.46 (956.65–1441.26)0.0001
β2-microglobulin (μg/mL)2.98 (2.12–3.88)1.7 (1.5–2.09)0.0001
hsCRP (μg/mL)3.84 (1.08–8.65)3.03 (1.02–6.28)0.194
Cyclophilin A (ng/mL)33.79 (15.56–58.85)33.01 (19.5–51.05)0.794