Research Article

Antiretroviral Therapy Initiation Alters the Redox System of Asymptomatic HIV-Infected Individuals: A Longitudinal Study

Table 2

Vitamin profile of 30 PLWHA before (M0) and after (M1) cART initiation.

VariablesM0 (MEAN ± SD)M1 (MEAN ± SD) value

Lutein (μmol/mL)0.06 ± 0.060.05 ± 0.04Ns
 G10.06 ± 0.060.05 ± 0.04Ns
 G20.06 ± 0.040.04 ± 0.030.018

Cryptoxanthin (μmol/mL)0.08 ± 0.090.07 ± 0.07Ns
 G10.07 ± 0.050.07 ± 0.08Ns
 G20.15 ± 0.140.07 ± 0.05Ns

β-Carotene (μmol/mL)0.31 ± 0.390.17 ± 0.12<0.0001
 G10.28 ± 0.360.15 ± 0.100.002
 G20.31 ± 0.440.18 ± 0.170.001

Lycopene (μmol/mL)0.66 ± 0.470.44 ± 0.240.015
 G11.94 ± 3.980.45 ± 0.22Ns
 G20.86 ± 0.580.32 ± 0.260.019

α-Tocopherol (μmol/mL)17.94 ± 8.374.14 ± 5.720.005
 G115.82 ± 8.524.29 ± 5.850.030
 G218.78 ± 10.533.85 ± 6.190.048

Retinol (μmol/mL)2.83 ± 1.421.82 ± 0.490.002
 G12.47 ± 1.411.86 ± 0.51Ns
 G22.78 ± 1.751.36 ± 0.48Ns

PLWHA: people living with HIV/AIDS; cART: combined antiretroviral therapy; G1- CD4+ T counts <500, ; G2- CD4+ T >500 cells/mL (considering the counts in M0), ; SD: standard deviation; Ns: no significant values;analysis of the 30 total patients without division into groups. Statistical tests: ANOVA with post hoc Tukey tests for retinol and Gamma Distribution for the other variables.