Weeks | NK cells | CD4+ | CD8+ | CD4+/CD8+ | |||
---|---|---|---|---|---|---|---|
 | % | a.n. x 109 | % | a.n. x 109 | % | a.n. x 109 | % |
 | Non-smokers (placebo, n = 27) | ||||||
0 | 25.00 ± 9.44 | 0.73 ± 0.34 | 29.07 ± 6.16 | 0.91 ± 0.28 | 31.69 ± 7.41 | 0.99 ± 0.41 | 0.99 ± 0.40 |
12 | 22.85 ± 7.74 | 0.70 ± 0.35 | 30.81 ± 6.75 | 0.94 ± 0.35 | 31.19 ± 8.03 | 1.00 ± 0.36 | 1.02 ± 0.46 |
24 | 24.72 ± 7.94 | 0.75 ± 0.32 | 31.27 ± 6.87 | 0.92 ± 0.32 | 32.07 ± 8.30 | 0.94 ± 0.36 | 1.07 ± 0.48 |
 | Non-smokers (palmvitee, n = 29) | ||||||
0 | 25.59 ± 8.80 | 0.86 ± 0.36 | 27.55 ± 6.68 | 0.92 ± 0.29 | 31.38 ± 7.75 | 1.07 ± 0.30 | 0.96 ± 0.48 |
12 | 24.59 ± 8.45 | 0.81 ± 0.33 | 27.62 ± 7.72 | 0.92 ± 0.33 | 30.28 ± 6.75 | 1.03 ± 0.35 | 0.97 ± 0.47 |
24 | 24.72 ± 8.78 | 0.72 ± 0.42 | 30.17 ± 9.35 | 0.90 ± 0.30 | 31.00 ± 6.72 | 0.96 ± 0.37 | 1.03 ± 0.53 |
 | Smokers (placebo, n = 28) | ||||||
0 | 19.54 ± 7.50+ | 0.76 ± 0.39 | 32.18 ± 5.98+ | 1.24 ± 0.44+ | 27.82 ± 5.36+ | 1.08 ± 0.34 | 1.22 ± 0.38+ |
12 | 19.46 ± 8.55+ | 0.75 ± 0.45 | 33.07 ± 7.32+ | 1.23 ± 0.39+ | 27.46 ± 6.01+ | 1.05 ± 0.36 | 1.24 ± 0.40+ |
24 | 19.18 ± 10.93+ | 0.64 ± 0.46 | 35.14 ± 7.93+ | 1.14 ± 0.44+ | 28.04 ± 7.34 | 0.93 ± 0.27 | 1.25 ± 0.36+ |
 | Smokers (palmvitee, n = 30) | ||||||
0 | 18.48 ± 6.32++ | 0.58 ± 0.17++ | 32.20 ± 5.54++ | 1.03 ± 0.29 | 30.37 ± 8.09 | 1.00 ± 0.45 | 1.13 ± 0.39 |
12 | 17.87 ± 6.50++ | 0.55 ± 0.21++ | 33.20 ± 5.56++ | 1.07 ± 0.29++ | 30.17 ± 8.21 | 0.98 ± 0.42 | 1.21 ± 0.44++ |
24 | 19.03 ± 7.82 | 0.57 ± 0.27 | 33.90 ± 5.56++ | 1.03 ± 0.37 | 30.67 ± 7.61 | 0.92 ± 0.38 | 1.19 ± 0.43++ |