Pain
Conditions
Interventions
No frailty group:No
Sponsors
Tianjin Medical University General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1.Aged>=18 years; 2.American Society of anesthesiologists (ASA) grade 1~3; 3.Patients scheduled for laparoscopic surgery; 4.Operation time >1 hour and <5 hours; 5.In line with the ethics, the patients volunteered and signed the informed consent.
Exclusion criteria
Exclusion criteria: 1.A history of mental illness or long-term use of psychotropic drugs (dementia, schizophrenia), chronic analgesics and alcoholism; 2.Patients with severe cognitive impairment diagnosed by MMSE score less than 17; 3.Opioid allergy or preoperative opioid treatment for pain; 4.Patients with signs of neuropathic pain or taking neuropathic pain drugs before surgery; 5.Insensitivity to pain or hyperalgesia; 6.Cardiac insufficiency: NYHA>= grade 3 or echocardiography showed EF28kg/m2; 11.Language communication barrier, hearing barrier, unable to complete the properative evaluation test; 12.Allergic to narcotic drugs or other contraindications.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence, severity and duration of pain during hospitalization; | — |
Countries
China
Contacts
Public ContactXie Keliang
Tianjin Medical University General Hospital
Outcome results
None listed