Table 2.
Plasma metabolites significantly associated with asthma in EPIC-Norfolk with replication in MGBB-Asthma.
| Metabolite | Metabolite Subclass |
EPIC-Norfolk (N=10,754) | MGBB-Asthma (N=610) | ||||
|---|---|---|---|---|---|---|---|
| OR | 95% CI | P-value‡ | OR | 95% CI | P-value‡ | ||
| Dehydroisoandrosterone sulfate (DHEA-S) | Androgenic Steroid | 0.65 | 0.60, 0.70 | 1.4x10−27 | 0.38 | 0.25, 0.55 | 1.1x10−6 |
| Steroid conjugate* | Corticosteroid | 0.68 | 0.61, 0.72 | 2.9x10−21 | 0.60 | 0.44, 0.81 | 1.1x10−3 |
| Cortisone | Corticosteroid | 0.72 | 0.67, 0.77 | 7.8x10−20 | 0.46 | 0.31, 0.66 | 6.2x10−5 |
| 21-hydroxypregnenolone disulfate | Pregnenolone Steroid | 0.71 | 0.65, 0.77 | 4.5x10−16 | 0.47 | 0.33, 0.63 | 2.9x10−6 |
| Epiandrosterone sulfate | Androgenic Steroid | 0.74 | 0.69, 0.80 | 1.1x10−13 | 0.41 | 0.29, 0.57 | 1.0x10−7 |
| 16a-hydroxy DHEA 3-sulfate | Androgenic Steroid | 0.81 | 0.66, 0.79 | 2.5x10−5 | 0.64 | 0.48, 0.85 | 1.9x10−3 |
| Pregnenolone sulfate | Pregnenolone Steroid | 0.73 | 0.66, 0.79 | 3.2x10−12 | 0.38 | 0.27, 0.52 | 3.4x10−9 |
| Androsterone sulfate | Androstane Steroid | 0.77 | 0.72, 0.83 | 2.1x10−11 | 0.45 | 0.33, 0.62 | 1.1x10−6 |
| Cortisol | Corticosteroid | 0.78 | 0.72, 0.84 | 3.3x10−11 | 0.53 | 0.37, 0.74 | 2.9x10−4 |
| pregnenetriol disulfate* | Pregnenolone Steroid | 0.73 | 0.69, 0.82 | 3.2x10−12 | 0.60 | 0.45, 0.79 | 4.6x10−4 |
| 17-hydroxypregnenolone sulfate* | Pregnenolone Steroid | 0.74 | 0.68, 0.82 | 7.4x10−10 | 0.48 | 0.36, 0.63 | 1.9x10−7 |
| etiocholanolone glucuronide | Androstane Steroid | 0.79 | 0.71, 0.84 | 1.5x10−7 | 0.49 | 0.37, 0.63 | 1.7x10−7 |
| 5-androstenetriol disulfate* | Androstane Steroid | 0.79 | 0.72, 0.86 | 1.5x10−7 | 0.50 | 0.38, 0.65 | 3.1x10−7 |
| Tetrahydrocorticosterone glucuronide‡‡ | Corticosteroid | 0.81 | 0.74, 0.88 | 9.9x10−7 | 0.74 | 0.58, 0.94 | 0.015 |
| Steroid conjugate*‡‡ | Corticosteroid | 0.68 | 0.75, 0.90 | 2.9x10−21 | 0.73 | 0.55, 0.95 | 0.020 |
| 5alpha-androstan-3beta, 17alpha-diol disulfate | Androgenic Steroid | 0.81 | 0.74, 0.89 | 1.8x10−5 | 0.56 | 0.44, 0.71 | 1.1x10−6 |
| 16a-hydroxy-DHEA-disulfate* | Androgenic Steroid | 0.81 | 0.73, 0.89 | 2.5x10−5 | 0.54 | 0.42, 0.70 | 2.6x10−6 |
Generalized linear model was used to compare asthma cases with controls; Statistical significance was determined using a bonferroni threshold and false discovery rate of 0.05.
The P-value thresholds for declaring significance was Bonferroni in both EPIC-Norfolk (P<5.14x10−5) and MGBB-Asthma (P<2x10−3)
Replicated metabolites in MGBB-Asthma at FDR threshold only
Abbreviations: MGBB: Mass General Brigham Biobank
Metabolite names with an asterisk * indicate that the identity of the metabolite has not been confirmed based on an analytical standard