Research Article

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

Table 3

Demographic, clinical, and biomarker results according to treatment status and tobacco use.

Tobacco userTobacco nonuser value
1 cART-2 cART + 3 cART-4 cART + 1 vs 21 vs 31 vs 42 vs 32 vs 43 vs 4

Age (years)33.5 (28.5–37)35 (31–41)32 (29–37.5)34 (30.5–40)0.1650.4200.1920.0990.3650.087
Gender (59.38%) (26.09%) (66.18%) (63.16%)0.0070.2600.3580.00040.00080.357
CD4 (cells/μL)211 (137.5–305)344 (315–466)209 (106–307)351.5 (237.5–454.5)0.00010.4130.00010.00010.2670.0001
Cotinine (ng/mL)100 (100–100)100 (67.3–100)0 (0–0)0 (0–0)0.3630.00010.00010.00010.00010.361
MIG (pg/mL)2696.0 (1786.43–3460.14)1118.17 (787.12–1383.5)2501.3 (1110.43–5854.07)905.33 (677.94–1328.77)0.00010.1430.00010.00010.3340.0001
IL-6 (pg/mL)3.55 (2.37–8.99)2.26 (1.84–4.4)5.04 (2.8–8.14)1.84 (1.31–3.12)0.0460.1320.00010.0020.0600.0001
IL-8 (pg/mL)18.46 (9.91–47.13)9.06 (7.35–17.6)22.72 (10.76–41.09)7.35 (4.78–12.47)0.0130.2470.00010.00080.0900.0001
IP-10 (pg/mL)1947.09 (1330.02–2701.1)695.91 (545.75–865.47)1821.06 (833.45–4174.76)751.84 (570.31-1008.06)0.00010.1140.00010.00010.2360.0001
MCP-1 (pg/mL)26.31 (16.49–41.29)5.13 (0.99–23.72)22.69 (11.84–41.81)5.13 (0–20.62)0.00010.1930.00010.00030.3370.0001
TNF-α (pg/mL)7.64 (0–15.44)0 (0–1.14)4.39 (0–11.54)0 (0–2.44)0.00010.1870.00010.00010.2170.0001
RANTES (pg/mL)1698.37 (560.79–3655.84)488.02 (226.59–1114.67)478.55 (214.02–1785.06)564.24 (317.82–861.03)0.0010.0040.00020.3820.4910.372
MMP-9 (ng/mL)38.28 (19.66–73.02)39.17 (33.85–50)28.54 (18.77–50)38.28 (28.54–54.64)0.2840.0490.4610.0170.2850.012
L-selectin (ng/mL)1165.21 (932.31–1327.36)924.86 (614.35–1092.43)1189.85 (1045.45–1455.75)932.22 (802.57–1108.35)0.00080.1630.00050.00010.2330.0001
ICAM-1 (ng/mL)360.41 (185.34–537.23)153.38 (113.1–205.88)351.51 (195.56–507.0)190.6 (100.89–240.38)0.00060.3390.00010.00010.4360.0001
sCD14 (ng/mL)11285.24 (8922.59–15044.95)9202.32 (7296.24–13,749)12846.1 (7273.22–18604.36)8993.65 (6678.74–12346.9)0.1120.3850.0070.0510.2220.0003
Surfactant-D (ng/mL)325.17 (178.82–388.71)273.49 (184.47–354.23)272.63 (165.24–460.77)186.31 (114.11–315.62)0.2900.4330.0060.31610.0570.0016
LBP (ng/mL)2844.95 (1943.9–4057.12)1103.18 (828.71–1441.26)2640.38 (1627.25–4494.89)1158.02 (972.33–1443.51)0.00010.3110.00010.00010.3690.0001
β2-Micro-globulin (μg/mL)2.97 (2.26–3.5)1.88 (1.52–2.14)2.98 (1.84–4.5)1.69 (1.47–2.08)0.00010.1930.00010.00010.1740.0001
hsCRP (μg/mL)2.25 (0.86–6.93)3.15 (0.77–6.85)4.34 (1.15–11.75)2.96 (1.14–6.28)0.4430.1050.4820.1010.4180.061
Cyclophilin A (ng/mL)40.01 (26.2–76.32)36.7 (19.5–64.29)24.7 (14.6–56.64)30.96 (19.51–47.82)0.4370.0270.0740.0630.1360.258