Descriptive data of 73 firefighters classified by their activity and their distribution according to genetic subtypes
|
No active duty (not exposed to fire in 5 days) |
Less active duty (exposed to fire <8 h in 5 days) |
More active duty (exposed to fire ⩾8 h in 5 days) | |
| Subjects (n) | 24 | 36 | 13 |
| Age (mean (SD)) | 36.0 (8.2) | 33.0 (5.7) | 35.0 (7.6) |
| Cigarettes/day (mean (SD)) | 20.0 (6.6) | 19.3 (9.5) | 25.0 (9.2) |
| CYP1A1M: | |||
| m1/m1 | 8 | 13 | 2 |
| m1/m2,m2/m2 | 16 | 23 | 11 |
| CYP1A1I: | |||
| I/I | 14 | 21 | 6 |
| I/V, V/V | 10 | 15 | 7 |
| CYP2E1: | |||
| c1/c1 | 16 | 22 | 6 |
| c1/c2,c2/c2 | 8 | 14 | 7 |
| GSTM1: | |||
| + | 13 | 19 | 5 |
| − | 11 | 17 | 8 |
| GSTT1: | |||
| + | 13 | 17 | 9 |
| − | 11 | 19 | 4 |