Adult male patients undergoing elective endovascular repair of abdominal aortic aneurysms
Conditions
Interventions
10ml of 2% lidocaine injection in urethra through injection port after surgery
10ml of normal saline injection in urethra through injection port after surgery
Sponsors
Niigata University Medical and Dental Hospital
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: Adult male patients undergoing elective endovascular repair of abdominal aortic aneurysms Patients who provide written informed consent
Exclusion criteria
Exclusion criteria: Patients - with history of allergy for local anesthetic - with American Society of Anesthesiologists Physical States (ASA-PS) over IV - with history of bladder outflow obstruction - with history of overactive bladder (frequency >3 times in the night or >8 times in 24 h) - with history of neurogenic bladder - with end-stage renal disease (urine output <500 ml per 24 h) - with morbid obesity - with disturbances of the central nervous system - with chronic analgesic abuse - with psychiatric disease - with severe hepatic disease - who is judged inappropriate for this study by investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of catheter-related bladder discomfort at postoperative 0h. Catheter-related bladder discomfort is defined as follows: 1. No discomfort, 2. Mild: revealed on questioning only, 3. Moderate: stated by the patient without being questioned, 4. Severe: urinary urgency demonstrated by behavioral responses such as attempts to remove the urinary catheter, restless extremity movements, verbal responses. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Severity of catheter-related bladder discomfort at postoperative 0h 2. Need of local anesthetic injection in urethra at postoperative 0, 1, 2, 4, 6h 3. Local anesthetic toxicity | — |
Countries
Japan
Contacts
Public ContactYutaka Seino
Niigata University Graduate School of Medical and Dental Sciences Division of Anesthesiology
Outcome results
None listed