Table 4

Morning spot urinary ratios of 6β-hydroxycortisol to free cortisol

SubjectCortisol6βOHF6βOHF/Cortisol RatioKnown Alcohol, Cigarette, or Drug CoadministrationGenotypeAmino Acid Changes
nM
E5-301724352.53Nonsmoker, no alcohol, ketoconazoleA/G13989 I118V
E5-721563912.51Nonsmoker, no alcohol, naproxen, cephalexin, loratadineA/G13989 I118V
E5-U55862102.40Estazolam, trazodone, baclon, antacids, ketoprofen, imipramine, digoxin, warfarinA/G13989 I118V
E7-37204-a 823.99Smoker, no alcoholC/G15820 P218R
E7-U861122682.40Biocal, nabumetone, fludiazepam, antacids, nefidipine, captoprilC/G15820 P218R
E9-352261980.88Nonsmoker, no alcoholA17776Insertion/wt
  • wt, wild type.

  • 4-a  CV > 20%.