Effect of nitrous oxide inhalation combined with lidocaine local anesthesia on the comfort level of outpatient plastic surgery

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2400080612

Enrollment

Unknown

Registered

2024-02-02

Start date

2024-03-01

Completion date

Unknown

Last updated

2024-02-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None

Interventions

Experimental group:The patient lies supine on the operating table, connected to electrocardiographic monitoring to detect heart rate, non-invasive blood pressure, and oxygen saturation. After resting

Control group:The patient lies supine on the operating table, connected to electrocardiographic monitoring to detect heart rate, non-invasive blood pressure, and oxygen saturation. After resting for f

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Patients receiving plastic outpatient surgery with local anesthesia; 2. Aged between 18 and 65.

Exclusion criteria

Exclusion criteria: 1. Allergic to drugs used in this study; 2. Patients receiving facial surgery; 3. Dysfunction of heart, brain, lung, liver, kidney and other organs before surgery; 4. Long-term use of analgesic, sedative or psychotropic drugs; 5. Pregnant or lactating women; 6. Patients with inadequate access to medical history.

Design outcomes

Primary

Measure	Time frame
Pain;Blood pressure;Heart rate;	—

Secondary

Measure	Time frame
Blood oxygen saturation;Index of anxiety;Ramsay score;Frankl score;	—

Countries

China

Contacts

Public ContactZiying Dong

Qingdao Municipal Hospital

dzy0633@163.com+86 175 6168 7800

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026