None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: According to the American Medical Association ASA rating 1-2, preschool children 2-6 years old, planning to undergo ophthalmic surgery.
Exclusion criteria
Exclusion criteria: 1. History of surgery, gastrointestinal diseases (gastroesophageal reflux, gastritis), developmental delay, history of respiratory tract infection in the past half month, pneumonia, moderate to severe asthma; 2. Have a history of fragrance allergy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The successful completion of the outpatient inspection; | — |
Countries
China
Contacts
Affiliated Eye Hospital of Wenzhou Medical University