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Relationship between rebound pain after a single nerve block and postoperative delirium in elderly patients

Relationship between rebound pain after a single nerve block and postoperative delirium in elderly patients

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100048864
Enrollment
Unknown
Registered
2021-07-18
Start date
2021-07-31
Completion date
Unknown
Last updated
2022-03-28

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

Conditions

perioperative neurocognitive function disorder

Interventions

control group:Nil
case group:Nil

Sponsors

The Third Affiliated Hospital of Hebei Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
55 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. BMI18.5-24.0 kg/m2, gender is not limited; 2. ASA grade I-III; 3. Aged from 55 to 85 years.

Exclusion criteria

Exclusion criteria: 1. History of recovery from surgery and anesthesia; 2. Alcohol abusers; 3. Smokers; 4. Patients with obvious abnormal liver and kidney function; 5. Past history of severe cardiovascular and cerebrovascular diseases; 6. History of lung disease; 7. Patients with severe vision and hearing impairment; 8. Those who cannot communicate normally; 9. Delirium, dementia, Alzheimers disease and Parkinsons disease; 10. Those who did not cooperate could not complete the experiment.

Design outcomes

Primary

MeasureTime frame
rebound pain;Mini-Mental State Examination;Montreal Cognitive Assessment;Confusion Assessment Method-Chinese Reversion ;Numerical Rating Scale;Richards-Campbell Sleep Questionnaire,RCSQ ;Hospital Anxiety and Depression Scale;Blood inflammation related indicators;

Secondary

MeasureTime frame
Patient satisfaction score;

Countries

China

Contacts

Public ContactWang Qiujun

The Third Affiliated Hospital of Hebei Medical University

13933178001@163.com+86 18533112929

Outcome results

None listed

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