Effects of Perioperative Belladonna and Opium Suppositories on Postoperative Pain and Morphine Consumption on Patients After Robotic Assisted Laparoscopic Radical Prostatectomy
Overview
- Phase
- N/A
- Intervention
- belladonna 16.2 mg and opium 60 mg suppository
- Conditions
- Pain
- Sponsor
- Benaroya Research Institute
- Enrollment
- 135
- Locations
- 1
- Primary Endpoint
- Pain Assessment by Visual Analog Scale at Rest
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
This study is evaluating the effect of a Belladonna and Opium suppository administered intraoperatively on post operative pain after laparoscopic radical prostatectomy for prostate cancer. This is a blinded randomized study. 50% of patients will receive the suppository, 50% of patients will not. Neither you or your surgeon will know which group you are in.
Detailed Description
All patients undergoing LRP at Virginia Mason Medical Center between November 1, 2008 and July 30, 2009 were offered the opportunity to participate in a randomized double blind clinical trial. Operating surgeons were blinded to suppository placement which was administered after induction of anesthesia. All patients underwent a standardized anesthesia regimen. Post-operative pain was assessed by a visual analog scale (VAS) and post-operative narcotic use was calculated in intravenous morphine equivalents.
Investigators
John Corman, MD
Principal Investigator
Benaroya Research Institute
Eligibility Criteria
Inclusion Criteria
- •Patients scheduled for laparoscopic radical prostatectomy at Virginia Mason, who do not have chronic pain or allergies to opioid analgesics are eligible for this study.
Exclusion Criteria
- •Women are excluded due to the absence of a prostate.
- •Children are excluded due to the absence of prostate cancer in this group.
- •Patients meeting any of the following will not be eligible for the study:
- •Patients at risk for complications from anticholinergic agents including those with a history of glaucoma, bronchial asthma, convulsive disorder, or high risk for delirium
- •History of previous allergies or adverse reactions to belladonna and opium and/or opioid analgesics
- •History of chronic pain or chronic use of opioid and nonopioid analgesics
- •History of alcohol or opioid dependency/abuse within last three months
Arms & Interventions
B & O suppository
B \& O suppository, belladonna 16.2 mg and opium 60 mg suppository (Paddock Laboratories, Minneapolis, MN)
Intervention: belladonna 16.2 mg and opium 60 mg suppository
Outcomes
Primary Outcomes
Pain Assessment by Visual Analog Scale at Rest
Time Frame: 24 hours
The Pain Assessment by Visual Analog Scale (VAS) consists of 100 millimeter (mm) horizontal line with two endpoints 1-100, labeled "no pain" and "worst possible pain. "No pain" is the minimum value and "worst possible pain" is the maximum value. Minimum value or "No Pain" is considered a better outcome.