Comaprison Between QLB and ESPB in Patients for PCNL Operation
Comparison Between Ultrasound Guided Subcostal Oblique Quadratus Lumborum Block and Erector Spinae Plane Block in Patients Undergoing Percutaneous Nephrolithotomy
1 other identifier
interventional
92
1 country
1
Brief Summary
comparing the subcostal oblique Quadratus Lumborum block and the Erector Spinae plane block in patients undergoing percutaneous nephrolithotomy operation to get the best and longest postoperative analgesic effect.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 18, 2020
CompletedFirst Posted
Study publicly available on registry
February 20, 2020
CompletedStudy Start
First participant enrolled
April 20, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2022
CompletedSeptember 7, 2022
September 1, 2022
1.1 years
February 18, 2020
September 4, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Analgesia
Total opioid consumption during the first 48hours postoperatively.
48 hours
Secondary Outcomes (7)
Analgesia
24 hours
episodes of nausea and vomiting
within 24 hours postoperative
Pain Scores using Visual Analog Scale (VAS) Scores
24 hours postoperative.
ambulation time
5 days postoperative
time of recovery of bowl movement
5 days postoperative
- +2 more secondary outcomes
Study Arms (2)
QLB
ACTIVE COMPARATORThe patient is in the prone position, an ultrasound probe is placed in a transverse, oblique, and paramedian orientation approximately lateral to the posterior axillary line. The needle is then inserted in-plane from the medial side of the transducer and advanced laterally to enter the interfascial plane between the Quadratus Lumborum muscle and the kidney. We confirmed that the local anesthetic appeared to press down the kidney in the ultrasound image
ESPB
ACTIVE COMPARATORUsing aseptic technique, an ultrasound probe is placed at the T9 vertebral level. After identifying the ribs and sliding towards the midline in a longitudinal parasagittal orientation, the overlying Erector Spinae is identified by visualization of the transition between the rib and transverse apophysis a block needle is inserted in plane with ultrasound beam and is advanced in a cephalo-caudal direction until the tip contacted the transverse process.
Interventions
patients undergo general anesthesia,will be put in prone position.In case of Quadratus Lumborum block 1-3 mL of normal saline is injected to produce hydro-dissection and spread cranially between the QL and kidney. The corresponding ultrasonographic sign is a lunar-shaped hypo-echoic fluid collection observed between the long axis of the kidney and QL muscle. 20 ml Bupivacaine 0.5%, 10 ml Lidocaine 2%, and 10 ml normal saline is administered. In case of the ESPB The location of the needle tip is confirmed by hydro-dissection and after visualizing the fluid spread lifting the Erector Spinae off the transverse process, 20 ml bupivacaine 0.5%, 10 ml Lidocaine 2%, and 10 ml normal saline is injected.
Eligibility Criteria
You may qualify if:
- Both sex
- Age: 18-60
- ASA (American Society of Anesthesiologists) class I and II
- Elective surgery
- Patients undergoing PNL surgery
You may not qualify if:
- Patient's refusal
- Allergy or contraindications to drugs used in the study
- Emergency surgery
- Psychiatric disorders
- Severely co-morbid patients
- Inflammation or infection over injection site
- Bleeding diathesis; INR more than 1.5 and Platelet count less than 100,000/mm3
- Peripheral neuropathy
- Obese patients BMI ≥35
- Patients on previous opioid therapy
- Pre-operative haemoglobin \<10 mg/dl
- Inability to properly describe postoperative pain to investigators
- Coagulation abnormalities
- History of drug addiction or alcohol abuse
- History of Previous renal surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Assiut University Hospitals
Asyut, 71111, Egypt
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Amr Thabet, Lecturer
Assiut University
- STUDY CHAIR
Alaa Attia, Professor
Assiut University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Resident Doctor in Anesthesia, postoperative ICU and pain management department
Study Record Dates
First Submitted
February 18, 2020
First Posted
February 20, 2020
Study Start
April 20, 2021
Primary Completion
June 1, 2022
Study Completion
June 30, 2022
Last Updated
September 7, 2022
Record last verified: 2022-09
Data Sharing
- IPD Sharing
- Will not share