Local Pain due to intravenous injection of propofol. Pain in unspecified hand
Conditions
Interventions
Intervention 1: Intervention group: P500 group (patients with 500 mg of oral paracetamol) will receive medication 1 hour before transfer to the operating room. Each patient receives 1 placebo tablet a
Sponsors
Tehran University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: All patients for whom propofol is used as an induction of anesthesia
Exclusion criteria
Exclusion criteria: Weight less than 50 kg Chronic pain in any area of ??the body High blood pressure Cardiovascular disease Cerebrovascular disease Difficulty communicating (even if there is a marked drop in level of consciousness with the initial injection dose) Cirrhosis Abnormal liver function test results (AST and ALT more than twice normal) Kidney failure or creatinine clearance greater than 1.2 Allergy to acetaminophen Allergy to propofol Patients in whom propofol is not used to induce anesthesia Those who do not have a venous catheter in the back of the hand Those whose catheter size is not 20G those for whom we have to use rapid sequence induction for their anesthesia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 11-point verbal numerical rating score (VNRS) for pain caused by propofol injection. Timepoint: Measuring the amount of pain right after injecting a quarter of the induction dose. Method of measurement: 11-Point Verbal Numerical Ranking (VNRS). | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactSeyed Mohsen Mousavi
Tehran University of Medical Sciences
Outcome results
None listed