Quantitative Observational Comparative Effectiveness of Quadratus Lumborum (QL) Block With Liposomal Bupivacaine (Exparel®) Versus Thoracic Epidural Analgesia in Patients Undergoing Laparoscopic Colectomy.
Overview
- Phase
- Phase 4
- Intervention
- Exparel
- Conditions
- Laparotomy
- Sponsor
- Duke University
- Enrollment
- 35
- Locations
- 1
- Primary Endpoint
- Cumulative Opioid Consumption Over 48 Hours
- Status
- Completed
- Last Updated
- 6 months ago
Overview
Brief Summary
The purpose of this study is to determine if using a different type of injection of local anesthestic (pain medicine) in between the muscle layers of the abdominal wall (called a quadratus lumborum block) will improve pain control and be easier to manage after surgery than the current standard of care epidural (spinal injection) pain relief for patients undergoing laparoscopy colectomy.
Detailed Description
Participants in this study will receive exparel via an abdominal muscle nerve block procedure immediately prior to their operation. Participants will be in this study for 96 hours following surgery, which is typically 3 days. During participation, the study staff will review participant's electronic health records for pain scores and pain medication needs. Participants that receive the quadratus lumborum block, may experience improved pain control and/or reduced side effects compared to the epidural pain relief option, but it is not known yet whether this will be the case. The most common risk is being sore in the flank where the block was placed. Other risks of the block rarely occur (less than .5-1%), these can include infection, allergy to the local anesthetic, bleeding, damage to the nerve, seizures, abnormal heart rhythms, and cardiac arrest.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients scheduled for elective, laparoscopic colonic resection by one of three surgeons: Drs. Thacker, Mantyh or Migaly. These surgeons perform this procedure in the same manner
- •Age 18-85 years
- •American Society of Anesthesiologists (ASA) Physical Class I-III
- •BMI 18-35 kg/m\^2
Exclusion Criteria
- •Inability to consent
- •Inability to speak English
- •Pregnancy
- •Emergency surgery
- •Contraindications to regional blockade: coagulopathy or bleeding diathesis, local infection, allergy to local anesthetics
- •Allergies/intolerances/contraindications to any of the multimodal agents (acetaminophen, gabapentin, ketorolac)
- •Daily opioid equivalent use of 30 mg of morphine or greater at time of consent
- •History of drug or alcohol abuse
- •Rheumatoid arthritis
- •Uncontrolled anxiety, schizophrenia or other psychiatric disorder that, in the opinion of the investigator, may interfere with the study assessments of compliance
Arms & Interventions
Quadratus lumborum block
Bilateral administration on each side of 30 ml aliquot containing 10 ml of liposomal bupivacaine (133 mg) and 20 ml of 0.25% bupivacaine (50 mg) in the fascial plane between the QL and psoas major muscles.
Intervention: Exparel
Thoracic epidural analgesia
Historical cohort that received thoracic epidural analgesia.
Intervention: Thoracic epidural analgesia
Outcomes
Primary Outcomes
Cumulative Opioid Consumption Over 48 Hours
Time Frame: From arrival to PACU to 48 hours post-operatively
Measured in morphine milligram equivalents.
Secondary Outcomes
- Pain While Coughing as Measured by 11-point Numeric Rating Scale (NRS-11)(30 minutes after arrival to Post-Anesthesia Care Unit (PACU), and at 8 hours, 24 hours, 36 hours, 48 hours, 72 hours, 96 hours, 120 hours, 144 hours and 168 hours post Exparel administration)