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Effects of butorphanol for the prevention of postoperative catheter-related bladder discomfort: a prospective randomized, double-blind, controlled trial

Effects of butorphanol for the prevention of postoperative catheter-related bladder discomfort: a prospective randomized, double-blind, controlled trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100049049
Enrollment
Unknown
Registered
2021-07-20
Start date
2021-07-20
Completion date
Unknown
Last updated
2022-04-04

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

Conditions

Catheter related bladder discomfort

Interventions

Butorphanol group:Butorphanol
control group:the same dose of saline was injected intravenously

Sponsors

Shanghai Changhai Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients undergoing elective urological surgery; 2. Aged >= 18 years old; 3. Body mass index (BMI) 18 ~ 30kgm-2; 4. American Society of Anesthesiologists (ASA) grades I to III.

Exclusion criteria

Exclusion criteria: 1. Those with severe mental illness; 2. Combined with dysfunction of important organs, such as kidney, liver and heart; 3. Have a history of chronic pain, abuse of chemical substances, or allergy to the drugs used in this trial; 4. Patients who want to leave at any stage of the study and have not signed the study consent form.

Design outcomes

Primary

MeasureTime frame
Incidence and severity of CRBD;—

Secondary

MeasureTime frame
Catheter VAS pain score;Sedation scores;Intraoperative opioid dosage;SSVQ;—

Countries

China

Contacts

Public ContactZhou Yi

Changhai Hospital

yizhoumz@163.com+86 13761293186

Outcome results

None listed

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