Effect of intraoperative inhalation of different oxygen concentrations on postoperative sleep quality and mechanism in patients undergoing thoracologic surgery

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300069773

Enrollment

Unknown

Registered

2023-03-24

Start date

2022-03-21

Completion date

Unknown

Last updated

2023-05-29

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

Conditions

Postoperative sleep quality

Interventions

L group:60% oxygen concentration

H group:100% oxygen concentration

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Age 18-60 years; BMI 18-25kg/m2 Elective 86 thoracoscopic surgery patients , ASAI-II class.

Exclusion criteria

Exclusion criteria: Patients with central nervous system disorders or psychiatric disorders; Preoperative AIS score =6; History of sedative, analgesic, and antidepressants within 7 days of surgery; with sleep apnea or severe obstructive sleep apnea syndrome; The patient has severe visual or auditory impairment or is unable to communicate; Patients refuse to be included; The anesthesiologist refuses to accept a standardized anesthesia regimen; Epidural puncture fails.

Design outcomes

Primary

Measure	Time frame
Athens Insomnia Scale;Sleep performance;Sleep time;Number of awakenings;	—

Secondary

Measure	Time frame
5-hydroxytryptamine;Dopamine;gamma-aminobutyric acid;	—

Countries

China

Contacts

Public Contactyinhong

The Fifth People's Hospital of Chengdu City

doctoryh@126.com18030562908

Outcome results

None listed

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