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Perioperative ear temperature change trend and prognosis analysis of neurosurgery patients—a prospective cohort study protocol

Perioperative ear temperature change trend and prognosis analysis of neurosurgery patients—a prospective cohort study protocol

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500113146
Enrollment
Unknown
Registered
2025-11-25
Start date
2025-11-30
Completion date
Unknown
Last updated
2025-12-01

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

Conditions

None

Interventions

Case group:Before the induction phase of general anesthesia, an ear canal-type wireless temperature sensor was inserted into the ear canal, while a regular wireless temperature sensor was placed under

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1Patients with normal preoperative body temperature (36.5-37.5 ?); Aged 18-65 years; Patients with ASA physical status classification I-III; Patients undergoing craniotomy.

Exclusion criteria

Exclusion criteria: Patients who used sedative drugs or received mechanical ventilation before surgery; Pregnant and lactating patients; Patients allergic to temperature sensors.

Design outcomes

Primary

MeasureTime frame
Glasgow Coma Scale (GCS) scores during postoperative hospitalization (on Postoperative Days 1, 2, 3, 4, 5, 6, and 7);

Secondary

MeasureTime frame
Postoperative Infection Incidence: Infection Site and Severity;Incidence of Perioperative Cardiac Arrest;Incidence of Myocardial Injury;Incidence of Postoperative Shivering;Extubation Time (Time from End of Surgery to Removal of Artificial Airway);mRS at 30 Days Postoperatively;Length of Hospital Stay;Hospitalization Costs;

Countries

China

Contacts

Public ContactJiaqi Yang

West China Hospital, Sichuan University

877801248@qq.com+86 188 8386 7219

Outcome results

None listed

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