Patients visit emergency room at King chulalongkorn memorial hospital (KCMH) Age between 18-
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients visit emergency room at King chulalongkorn memorial hospital (KCMH) age between 18-50 years who meet the following criteria of acute urticarial such as 1. eruption of wheals, central swelling of various sizes, with or without surrounding erythema; with or without angioedema 2. pruritus or occasional burning sensation 3. skin returning to normal appearance, usually within 1-24 hours
Exclusion criteria
Exclusion criteria: 1. patients who have urticarial for more than 48 hours 2. have severe underlying disease such as heart disease, kidney disease, liver disease 3. pregnancy 4. history of CPM, steroid, antihistamines allergy 5. history of antihistamine or steroid uses within 48 hours before ED visit 6. diabetes mellitus 7. suspected of more severe disease or severe allergic reaction 8. patients who don’t have puritus 9. patients who have history of chronic urticaria
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Itch score 60 minutes visual analog scale | — |
Secondary
| Measure | Time frame |
|---|---|
| Recurrent rash 1 week Binary outcome | — |
Countries
Thailand
Contacts
Chulalongkorn hospital