Propofol Injection Pain
Conditions
Interventions
Group 1:2 ml saline
Group 2:2 ml 20mg lidocaine
Group 3:2ml 40mg lidocaine
Group 4:2ml 2mg dezocine
Group 5:2ml 4mg dezocine
Sponsors
Fudan University Shanghai Cancer Center
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1) Aged 18-80 years; 2) ASA I-II; 3) Elective surgery under general anesthesia; 4) Induction through the vein in the forearm; 5) All patients can understand and obey the study program, communicate well and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1) Patients with a history of hepatic or renal insufficiency, severe neurological or cardiovascular disease; 2) patients with obesity or difficult airway; 3) Pregnant patients; 4) patients with peripheral phlebitis; 5) Patients with drug abuse or on medication with analgesics; 6) Patients allergic to dezocine, lidocaine and other drugs; 7) Patients with psychologial disease or cognitive disorder, can't obey the study program, can't communicate well; 8) Patients refuse to sign the informed consent form.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| four-point scale for pain assessment of propofol injection pain; | — |
Countries
China
Contacts
Public ContactSun zhirong
Fudan University Shanghai Cancer Center
Outcome results
None listed