Postoperative analgesia after perianal surgery
Conditions
Interventions
Hydromorphone group (H group):The intravenous controlled analgesia pump contains hydromorphone (The remaining drugs are the same as the Oxycodone group)
Oxycodone Group ( O Group):The intravenous controlled analgesia pump contains oxycodone (The remaining drugs are the same as the Hydromorphone group)
Sponsors
Pidu District People’s Hospital, Chengdu
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: (1) ASAI-III level; (2) Sign informed consent (3) Patients who intend to electively undergo perianal surgery
Exclusion criteria
Exclusion criteria: (1) Patients participate in other clinical trials (2) Patients who refuse to cooperate with the study due to communication difficulties or other reasons (3)Contraindications to epidural anesthesia (patients with coagulation dysfunction and taking anticoagulant drugs) (4) History of spinal trauma or surgery (5) Preoperative history of chronic pain or long-term use of analgesics (6)Patients who refuse to follow up
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| NRS score at the first postoperative dressing change; | — |
Secondary
| Measure | Time frame |
|---|---|
| NRS scores at rest at 6h (T1), 12h (T2), 24h (T3), 48h (T4) and 72h (T5) after surgery;The number of PCA and the cumulative dose in 72h after surgery;Analgesic remedies and dosage; | — |
Countries
China
Contacts
Public ContactLi Junxiang
Pidu District People’s Hospital, Chengdu
Outcome results
None listed