Table 3

Mean (SE) concentrations of lipid phase antioxidants and total cholesterol in the plasma of patients with cystic fibrosis during an exacerbation and after antibiotic treatment and in controls

Patients (n = 12)Controls
(n = 12)
ExacerbationAfter treatment
Retinol (nmol/mmol cholesterol)328 (140)a1 480 (170)b2 565 (201)
α-carotene (nmol/mmol cholesterol)5.6 (3.6)6.2 (4.3)c2 17.1 (4.5)
β-carotene (nmol/mmol cholesterol)24.0 (16.4)d1 31.6 (15.8)c1,c2 76.8 (25.6)
α-tocopherol (nmol/mmol cholesterol)4802 (1880)5641 (1845)a2 4717 (1618)
γ-tocopherol (nmol/mmol cholesterol)326 (85)390 (124)402 (104)
Luteine (nmol/mmol cholesterol)20.6 (8.7)d1 24.3 (11.2)d1 71.0 (29.6)
Lycopene (nmol/mmol cholesterol)20.4 (8.7)d1 28.6 (25.5)d1,a2 110.5 (31.3)
Ubiquinol 10 (nmol/mmol cholesterol)142 (36)135 (35)146 (21)
Total cholesterol (mmol/l)3.4 (0.8)d1 3.7 (1.2)a1 4.9 (0.8)
  • 3-a p<0.05, bp<0.01,cp<0.005, dp<0.001, 1versus control, 2versus first patient observation.