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Prediction of postoperative acute pain in patients undergoing spinal surgery by time-frequency domain characteristics of preoperative EEG signals

Prediction of postoperative acute pain in patients undergoing spinal surgery by time-frequency domain characteristics of preoperative EEG signals

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500101616
Enrollment
Unknown
Registered
2025-04-27
Start date
2024-04-01
Completion date
Unknown
Last updated
2025-05-05

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

Conditions

Spine surgery

Interventions

Experimental group:None

Sponsors

Xuzhou Central Hospital, Jiangsu Province
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: ( 1 ) patients aged >= 18 years and <= 60 years ; ( 2 ) clear consciousness, can carry on the normal communication ; ( 3 ) ASA grade I ~ II ; ( 4 ) The diagnosis was confirmed by imaging and was not combined with other bone diseases ; ( 5 ) Sign informed consent ; ( 6 ) Patients choose to use PCIA for postoperative analgesia.

Exclusion criteria

Exclusion criteria: ( 1 ) Patients with spinal trauma ; ( 2 ) patients with craniocerebral diseases and craniocerebral surgery ; ( 3 ) patients with nervous system diseases or mental illness ; ( 4 ) Patients with a history of chronic pain or long-term use of analgesic drugs ; ( 5 ) Preoperative radiotherapy or chemotherapy.

Design outcomes

Primary

MeasureTime frame
Numerical Rating Scale;Electroencephalogram;

Secondary

MeasureTime frame
Anxiety Self-Assessment Scale;Athens Insomnia Scale;

Countries

China

Contacts

Public ContactZhou Meiyan

Xuzhou Central Hospital, Jiangsu Province

zhoumeiyandoctor@126.com+86 177 1298 8959

Outcome results

None listed

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