Total (n = 28) | Survivors (n = 23) | Non-survivors (n = 5) | P | |
---|---|---|---|---|
Age, years; median (interquartile range) | 44,5 (31;56) | 45 (31;54) | 44 (43;85) | 0.294 |
Male; n (%) | 16 (57) | 14 (61) | 2 (40) | 0.412 |
Ingested agents; n (%) | 0.935 | |||
alkalis | 22 (79) | 18 (78) | 4 (80) | |
acids | 6 (21) | 5 (22) | 1 (20) | |
Intention; n (%) | 0.437 | |||
suicidal | 18 (64) | 14 (60) | 4 (80) | |
accidental | 10 (35) | 9 (39) | 1 (20) | |
Psychiatric diagnosis; n (%) | 0.092 | |||
Yes, schizophrenia | 3 (10) | 1 (4) | 2 (40) | |
Yes, depression | 6 (21) | 5 (21) | 1 (20) | |
No, affect, appellative | 10 (35) | 9 (39) | 1 (20) | |
No, mental healthy | 9 (32) | 8 (34) | 1 (20) | |
Previous suicide attempts; n (%) | 6 (21) | 3 (13) | 3 (60) | 0.437 |
History of alcoholism; n (%) | 7 (25) | 6 (26) | 1 (20) | 0.266 |
Tracheal intubation; n (%) | 14 (50) | 9 (39) | 5 (100) | 0.012 |
Tracheotomy; n (%) | 7 (25) | 4a (17) | 3 (60) | 0.048 |
Mechanical ventilation, days; mean (SD) | 9.93 (10.48) | 6.5 (9.14) | 16 (10.89) | 0.108 |
Bronchoscopy; n (%) | 12 (40) | 11 (47.8) | 4 (80) | 0.068 |
Otolaryngology examination; n (%) | 13 (46) | 10 (43) | 3 (60) | 0.520 |
EGD, n (%) | 21 (75) | 17 (61) | 4 (80) | 0.786 |
Zargar score | 0.006 | |||
grade I; n (%) | 2 (10) | 2 (12) | 0 (0) | |
grade IIa; n (%) | 5 (24) | 5 (29) | 0 (0) | |
grade IIb; n (%) | 8 (38) | 7 (41) | 1 (25) | |
grade IIIa; n (%) | 2 (10) | 2 (12) | 0 (0) | |
grade IIIb; n (%) | 4 (19) | 1 (6) | 3 (75) | |
CT diagnostic; n (%) | 11 (39) | 6 (26) | 5 (100) | 0.001 |
Emergency surgery | 5 (17) | 2 (8) | 3 (60) | 0.005 |
LOS ICU, days; mean (SD) | 8.57 (12.12) | 8.60 (9.93) | 22.20 (19.36) | 0.128 |
LOS hospital, days; mean (SD) | 17.35 (20.31) | 15.08 (19.97) | 27.60 (20.60) | 0.123 |