- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05943015
Analgesic Efficacy of Quadratus Lumborum, Paravertebral Blocks
Comparison of Postoperative Analgesic Efficacy of Quadratus Lumborum II, Quadratus Lumborum III and Paravertebral Blocks in Elective Laparoscopic Cholecystectomies
Study Overview
Status
Conditions
Detailed Description
Laparoscopic approach in cholecystectomy surgery is frequently preferred because of its advantages in systemic complications, morbidity, mortality and hospital stay. Pain is one of the important causes of late discharge after surgery. Laparoscopic cholecystectomy surgery requires a multimodal analgesia approach because of its multiple pain components.Regional analgesia techniques are effective in reducing the side effects such as intraoperative opioid use, postoperative pain and nausea and vomiting. Quadratus lumborum block and paravertebral plane blocks are regional techniques performed for multimodal analgesia.
The aim of this study is to determine an effective analgesia method by comparing the postoperative analgesic effectiveness of Quadratus Lumborum II, Quadratus Lumborum III and Paravertebral blocks in elective laparoscopic cholecystectomy surgery.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: DONDU GENC MORALAR
- Phone Number: +905053737913
- Email: dondugencm@gmail.com
Study Contact Backup
- Name: EMINE KOSE
- Phone Number: +905422748184
- Email: emine.kose.184@hotmail.com
Study Locations
-
-
-
Istanbul, Turkey, 34255
- Recruiting
- Gaziosmanpasa Resarch and Education Hospital
-
Contact:
- DONDU GENC MORALAR
- Phone Number: +905053737913
- Email: dondugencm@gmail.com
-
Principal Investigator:
- EMINE KOSE
-
Principal Investigator:
- DONDU GENC MORALAR
-
Principal Investigator:
- SERPIL SAHIN SEHIRLIOGLU
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- 18-65 years, American Society of Anesthesiologists physical statusⅠ-II
Exclusion Criteria:
- local anesthetic allergy
- Infection at the procedure site
- Body Mass Index >35 kg/m2
- Anticoagulant use with bleeding disorder
- Chronic analgesia and opioid use
- with mental and psychiatric disorders
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Supportive Care
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Quadratus Lumborum Block II
|
Patients are placed in the lateral decubitus position.
The area where the block will be applied is disinfected with povidine iodine.
A convex ultrasound probe is placed on the midaxillary line above the iliac crest.
By visualizing the psoas major and the transverse process adjacent to the quadratus lumborum muscle, using the in-plane technique, using a 22 gauge 80 mm peripheral block needle negative aspiration into the middle layer of the thoracolumbar fascia posterior to the quadratus lumborum muscle, then 0.5-1 ml of saline 20 ml of 0.25% bupivacaine will be injected after hydrodissection is observed.
The same will be done to the other side.
Afterward of the operation, patients will be treated with patient-controlled analgesia with intravenous tramadol, with 20 mg bolus 20 minutes lock time, 4-hour limit 100 mg and 24-hour limit 400 mg
|
Active Comparator: Quadratus Lumborum Block III
|
Afterward of the operation, patients will be treated with patient-controlled analgesia with intravenous tramadol, with 20 mg bolus 20 minutes lock time, 4-hour limit 100 mg and 24-hour limit 400 mg
Patients are placed in the lateral decubitus position.
The area where the block will be applied is disinfected with povidine iodine.
A convex ultrasound probe is placed on the midaxillary line above the iliac crest.
By visualizing the transverse process adjacent to the psoas major and quadratus lumborum muscles, using the in-plane technique, using a 22 gauge 80 mm peripheral block needle after negative aspiration into the anterior layer of the thoracolumbar fascia anterior to the quadratus lumborum muscle muscle, 0.5-1 ml of serum After observing hydrodissection with physiological, 20 ml of 0.25% bupivacaine is injected.
The same is done to the opposite side.
|
Active Comparator: Paravertebral Block
|
Afterward of the operation, patients will be treated with patient-controlled analgesia with intravenous tramadol, with 20 mg bolus 20 minutes lock time, 4-hour limit 100 mg and 24-hour limit 400 mg
Patients are placed in the lateral decubitus position.
The area where the block will be applied is disinfected with povidine iodine.
The linear ultrasound probe is placed longitudinally at the T6 level, 2-2.5 cm lateral to the spinous processes.
Transverse process, superior costotransverse ligament and pleura are visualized, 22 gauge 80 mm peripheral block needle is passed with in-plane technique, superior costotransverse ligament is passed, negative aspiration into the paravertebral space under the ligament, followed by 0.5-1 ml of saline and hydrodissection of the pleura, followed by 20 ml of 0.25% bupivacaine is injected.The same is done to the opposite side.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Total amount of tramadol use
Time Frame: within 24 hours after the surgery
|
The total tramadol use of the patients in 24 hours will be recorded.
|
within 24 hours after the surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Visual Analogue Scale values at 1st, 6th, 12th and 24th hours
Time Frame: at 1st, 6th, 12th and 24th hours after the surgery
|
Visual Analogue Scale is a scale of 0-10 cm in length, expressed by non-standard verbal descriptors (no pain-unbearable pain..) indicating the limits of pain intensity on both sides, horizontally or vertically.
|
at 1st, 6th, 12th and 24th hours after the surgery
|
Block onset time
Time Frame: 30 min after the block
|
In order to evaluate sensory block, dermatome involvement will be evaluated with ice between Thoracic 1 and Lumbar 5 levels.
When the feeling of coldness disappears, dermatome involvement will be considered.
The sensory block formation time with ice will be evaluated as the block onset time, the10th, 20th and 30th minute dermatome area involvement will be recorded.
|
30 min after the block
|
intraoperative remifentanil consumption
Time Frame: during operation procedure
|
The total remifentanil use to be used in the maintenance of 0.05-0.2
mcg/kg remifentanil will be recorded by titration according to the hemodynamic data of the intraoperative patients.
|
during operation procedure
|
postoperative length of hospital stay
Time Frame: within 1 weeks after the surgery
|
time to patient's discharge
|
within 1 weeks after the surgery
|
side effects such as nausea, vomiting and shoulder pain
Time Frame: within 24 hours after the surgery
|
The incidence of postoperative side effects such as nausea, vomiting and shoulder pain will be evaluated.
|
within 24 hours after the surgery
|
Collaborators and Investigators
Investigators
- Principal Investigator: EMINE KOSE, Gaziosmanpasa Research and Education Hospital
- Principal Investigator: DONDU GENC MORALAR, Gaziosmanpasa Research and Education Hospital
- Principal Investigator: SERPIL SAHIN SEHIRLIOGLU, Gaziosmanpasa Research and Education Hospital
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- GaziosmanpasaTREHEK
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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