Effect of different prethermal temperature and time on intraoperative body temperature in elderly patients undergoing spinal surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200065567

Enrollment

Unknown

Registered

2022-11-08

Start date

2022-10-31

Completion date

Unknown

Last updated

2023-05-15

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

Conditions

Spinal surgery

Interventions

Experimental group:The temperature of the forced air heating system is 40?

Experimental group:The temperature of the forced air heating system is 44?

Control group:The cotton blanket is passively warmed

Eligibility

Sex/Gender

All

Age

65 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Age >= 65 years; 2. Lumbar fusion through posterior approach; 3. Estimated operation time: 2-4 hours; 4. general anesthesia; 5. ASA ?-?; 6. Voluntarily participate in this study and sign the informed consent.

Exclusion criteria

Exclusion criteria: 1. The temperature of the patient at home >= 38?; 2. Abnormal nasopharynx, unable to take core body temperature measurement; 3. Pre-existing underlying metabolic diseases (such as hyperthyroidism or hypothyroidism), infection or abnormal body temperature 3 days before surgery; 4. Abnormal thermoregulation, such as malignant hyperthermia and neuropacifier malignant syndrome; Accompanied by hyperthyroidism and hypothyroidism.

Design outcomes

Primary

Measure	Time frame
Intraoperative hypothermia;	—

Countries

China

Contacts

Public ContactWang Ran

Xuanwu Hospital Capital Medical University

903703549@qq.com+86 13581827666

Outcome results

None listed

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