Table 7.
Urinary glucocorticoid excretion, tryptophan-kynurenine metabolism, renin-angiotensin-aldosterone system and self-reported aspects of quality in life in patients on the higher dose hydrocortisone (0.4-0.6 mg/kg/day).
| Adrenal crisis - | Adrenal crisis + | P value | |
|---|---|---|---|
| Urinary glucocorticoid excretion | (n=38) | (n=7) | |
| 24h Urinary cortisol (µmol/24h) | 0.31 [0.23; 0.43] | 0.18 [0.11; 0.26] | 0.01 |
| 24h Urinary cortisone (µmol/24h) | 0.48 [0.38; 0.71] | 0.32 [0.22; 0.38] | <0.01 |
| THS (µmol/24h) | 0.05 [0.03; 0.08] | 0.05 [0.02; 0.09] | 0.79 |
| THF (µmol/24h) | 21.91 [15.70; 25.56] | 21.60 [15.37; 27.42] | 0.87 |
| Tryptophan-kynurenine metabolism | (n=38) | (n=7) | |
| Serum kynurenine (umol/L) | 1.89 [1.52; 2.45] | 2.05 [1.53; 3.18] | 0.57 |
| Serum 3-hydroxykynurenine (umol/L) | 0.03 [0.02; 0.05] | 0.04 [0.04; 0.07] | 0.16 |
| Serum kynurenine/tryptophan ratio | 0.03 [0.02; 0.03] | 0.02 [0.02; 0.03] | 0.59 |
| Renin-angiotensin-aldosterone system | (n=38) | (n=7) | |
| Serum aldosterone (pmol/L) | 91.5 [<0.4; 218.5] | 249.0 [115.0; 337.0] | 0.04 |
| Plasma renin (pg/mL) | 8.63 [5.89; 14.78] | 22.55 [5.93; 38.72] | 0.23 |
| Potassium (mmol/L) | 3.70 [3.60; 3.90] | 3.90 [3.75; 4.10] | 0.03 |
| Reported symptoms | (n=38) | (n=8) | |
| Pain, z-score | -0.41 [-0.71; 0.12] | -0.24 [-0.55; 0.58] | 0.32 |
| General fatigue, z-score | 0.01 [-0.75; 0.98] | -0.66 [-1.14; 0.26] | 0.17 |
| Anxiety, z-score | -0.53 [-1.14; -0.03] | -0.02 [-0.58; 1.08] | 0.18 |
Data are represented in Z-scores. Data are median [interquartile range].
Variables of interest were selected based on P<0.1 (+ aldosterone) on lower dose hydrocortisone treatment.
THS, tetrahydro-11-deoxycortisol; THF, tetrahydrocortisol.