Perioperative pain
Conditions
Interventions
The control group:The catheter was lubricated with paraffin oil to lubricate the indwelling catheter
Test group A:The catheter was smeared with compound lidocaine gel for indwelling catheterization
Test group B:The indwelling catheterization is lubricated by continuous pumping of water for injection (normal saline) through the front of the catheter
Test group C:Lubricating indwelling catheterization with 2% lidocaine injection by continuous pump in front of catheter
Sponsors
The Second Xiangya Hospital of Central South University
Eligibility
Sex/Gender
Male
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1) For adult male patients who need catheterization, clinical practice has proved that the incidence of pain during indwelling catheter is much higher in men than in women; 2) Patients aged 18-70 years old with high school education or above can express their emotions and feelings more clearly, which is beneficial to ensure the accuracy of experimental data collection; 3) Ethical, patients and authorized clients volunteered to participate in the study and signed informed consent
Exclusion criteria
Exclusion criteria: 1) those with a history of psychiatric disorders, cognitive impairment, or inability to complete the pain assessment form; 2) patients with severe chronic diseases, heart and lung and other important organ dysfunction; 3) urinary tract infection, severe urinary tract stenosis, and severe hyperplasia of anterior symphysis; 4) known to be allergic to lidocaine or paraffin oil; 5) patients with other diseases (such as cancer) that affect the pain threshold, or those who have used analgesics in the past 24 hours
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual analogue scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| Proportion of moderate to severe pain;Comfort rating/restlessness rating;Catheterization time; | — |
Countries
China
Contacts
Public ContactCao Lijun
The Second Xiangya Hospital of Central South University
Outcome results
None listed