None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adult female patients aged 20–65 with an American Society of Anesthesiologists physical classification of 1 or 2 who underwent elective thyroidectomy under general anesthesia lasting between 1 and 3 hours during the period from September 1, 2025, to February 28, 2026
Exclusion criteria
Exclusion criteria: chronic cough, smoker, asthma or chronic obstructive pulmonary disease, severe cardiopulmonary, liver, renal disease, pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| postoperative nausea and vomiting | — |
Countries
Korea, Republic of
Contacts
Kyungpook National University Medical Center