From: Review of icatibant use in the Winnipeg Regional Health Authority
Category | n | Stratification | Count (%) | Expected (%) | p-value (*< 0.05) |
---|---|---|---|---|---|
Medication history taken | 23 | NA | 23 (100) | NA | 1.00 |
Pertinent positive or negative recorded | 12 | ACEI | 10 (83) | 100 | 0.23 |
ARB | 3 (25) | 0.00* | |||
NSAID | 5 (42) | 0.00* | |||
Estrogen exposure | 1 (8) | 0.00* | |||
Family history | 1 (8) | 0.00* | |||
Allergies | 11 (92) | 0.50 | |||
Conventional medication administered before icatibant | 15 | Any diagnosis | NA | NA | |
Antihistamines | 9 (60) | ||||
Glucocorticoid | 11 (73) | ||||
Epinephrine | 7 (47) | ||||
C1-INH | 4 (27) | ||||
FFP | 5 (33) | ||||
HAE (n = 3) | |||||
Antihistamines | 0 (0) | ||||
Glucocorticoid | 0 (0) | ||||
Epinephrine | 0 (0) | ||||
C1-INH | 3 (20) | ||||
FFP | 0 (0) | ||||
Non-HAE (n = 12) | |||||
Antihistamines | 10 (67) | ||||
Glucocorticoid | 12 (80) | ||||
Epinephrine | 8 (53) | ||||
C1-INH | 1 (7) | ||||
FFP | 5 (33) | ||||
Treatment if signs of mast cell activation | 2 | Epinephrine | 2 (100) | 100 | 1.00 |
Antihistamines | 2 (100) | 1.00 | |||
Glucocorticoids | 2 (100) | 1.00 | |||
Treatment if no signs of mast cell activation | 21 | Epinephrine | 6 (29) | 0 | 0.01* |
Antihistamines | 8 (38) | 0.00* | |||
Glucocorticoids | 9 (43) | 0.00* | |||
CBC before icatibant | 23 | Any diagnosis | 17 (74) | 100 | 0.01* |
10 | Prior HAE diagnosis | 4 (40) | 0.01* | ||
13 | No HAE diagnosis | 13 (100) | 1.00 | ||
Basic chemistry | 23 | Any diagnosis | 12 (52) | 100 | 0.00* |
10 | Prior HAE diagnosis | 2 (20) | 0.00* | ||
13 | No HAE diagnosis | 10 (77) | 0.11 | ||
C4 level | 23 | Any diagnosis | 9 (38) | 100 | 0.00* |
10 | Prior HAE diagnosis | 4 (40) | 0.01* | ||
13 | No HAE diagnosis | 5 (38) | 0.00* | ||
C1-INH level | 23 | Any diagnosis | 11 (48) | 100 | 0.00* |
10 | Prior HAE diagnosis | 5 (50) | 0.02* | ||
13 | No HAE diagnosis | 6 (46) | 0.00* | ||
C1-INH function | 23 | Any diagnosis | 7 (30) | 100 | 0.00* |
10 | Prior HAE diagnosis | 4 (40) | 0.01* | ||
13 | No HAE diagnosis | 3 (23) | 0.00* |