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A study of ultrasound assessment of frailty in elderly patients guiding the choice of different sedative anesthesia regimens prior to painless colonoscopy

A study of ultrasound assessment of frailty in elderly patients guiding the choice of different sedative anesthesia regimens prior to painless colonoscopy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500101435
Enrollment
Unknown
Registered
2025-04-24
Start date
2025-04-29
Completion date
Unknown
Last updated
2025-04-28

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

Conditions

Frailty

Interventions

Group C (the conventional PSA group):Choose the conventional procedure for sedation and analgesia (PSA) to perform a painless colonoscopy (i.e., fentanyl 0.5 micrograms per kilogram + propofol 1-2 mil
Group R (the awake sedation group):Choose the awake sedation anesthesia technique for performing painless colonoscopy (i.e., fentanyl 0.5 micrograms/kg + remimazolam0.1-0.3 milligrams/kg)

Sponsors

Xuyi People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. American society of anesthesiology (ASA) classification I.~III.; 2. Age greater than or equal to 65 years old; 3. Patients who intend to undergo painless colonoscopy in the outpatient clinic.

Exclusion criteria

Exclusion criteria: 1. Those who suffer from mental illness or are unable to communicate verbally; 2. Amputee patients; 3. Paraplegic patients; 4. Pre-existing chronic pain, long-term treatment with painkillers; 5.BMI>40 kg/m^2 ; 6. Psychiatric or neurological disorders; 7. Patients with severe liver and kidney insufficiency, respiratory system and cardiovascular and cerebrovascular diseases before surgery; 8. Allergy to local anesthetics or sedative analgesics; 9. Refusal to Participate.

Design outcomes

Primary

MeasureTime frame
The incidence and duration of hypotension ;

Secondary

MeasureTime frame
The incidence and duration of hypoxemia;The incidence of injection pain;The incidence of respiratory depression;Incidence of nausea and vomiting;Recovery time;Discharge Time from Recovery Room; RASS Sedation Score;Modified FRAIL Frailty Scale score;

Countries

China

Contacts

Public ContactChai Xiaoming

Xuyi People's Hospital

xiaomingchai@126.com+86 198 5176 1218

Outcome results

None listed

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