- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT05386121
Erector Spinae Plane Block Versus Quadratus Lumborum Block for Open Renal Surgeries in Children
Ultrasound Guided Erector Spinae Plane Block Versus Quadratus Lumborum Block in Pediatric Open Renal Surgeries: A Randomized Comparative Study.
Open renal surgeries are associated with significant postoperative pain; early control of the perioperative pain is associated with decrease of hemodynamic variations during the surgery, early mobilization, better quality of functional recovery & early discharge of patients. Side effects of systemic opioids, as well as difficulty to monitor their response, are major limitations to their use.
Pediatric regional anesthesia (PRA) is one of the most valuable and safe tools to treat perioperative pain, and is an essential part of modern anesthetic practice. Neuraxial analgesia for pediatric patients is a mode of pain control that gained popularity in the last few decades as it decreases opioid exposure, shortens recovery room time & hospital stay. Caudal block is the most commonly used neuraxial anesthesia in pediatric patients. However, its major side effect is urinary retention and excessive motor block.
Considerable progress has been made in the practice of PRA over the past few years including incorporation of ultrasound guidance, with promising novel regional anesthesia techniques, especially the anterolateral and the posterolateral trunk blocks.
In this study, the investigators will compare the ultrasound guided quadratus lumborum block (QLB) with erector spinae plane block (ESPB), regarding the duration and quality of postoperative analgesia in pediatric patients undergoing unilateral open renal surgeries under general anesthesia. The study hypothesis is that QLB can provide a more superior postoperative pain relief to ESPB in children undergoing open renal surgeries.
연구 개요
상태
정황
연구 유형
등록 (예상)
단계
- 4단계
연락처 및 위치
연구 연락처
- 이름: Kareem MA Nawwar, M.D.
- 전화번호: +201003878369
- 이메일: drknawwar@cu.edu.eg
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- American society of anesthesiologists (ASA) class I and II
- Children undergoing unilateral open renal surgeries
Exclusion Criteria:
- Parents refusal for the block
- Bleeding disorders (platelets count < 100,000/uL; INR > 1.5; PC < 60%)
- Skin lesion, wounds or infection at the puncture site.
- Known allergy to local anesthetic drugs
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 더블
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
---|---|
활성 비교기: Erector spinae plane block (ESPB) group
30 child will receive a preoperative unilateral single shot US-guided erector spinae plane block at the level of T9 vertebra in the lateral position after induction of general anesthesia, using 0.5 mL/kg of bupivacaine 0.125%
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Using a 22-gauge 80 mm echogenic needle under ultrasound guidance, 0.5 mL/kg of bupivacaine 0.125% will be injected in the fascial plane deep to erector spinae muscle after confirming correct needle location by a negative aspiration test then by injecting 0.5-1 ml saline and observing the fluid lifting the erector spinae muscle off the transverse process (hydrodissection).
The ultrasound probe will be placed 2-3 cm lateral to the spinous process on a parasagittal plane, to visualize the erector spinae muscle and transverse process, directing the needle craniocaudally using the in-plane technique.
The spread of the injectate will be observed to distribute within this plane.
Sonosite S-Nerve (USA) with a linear multi-frequency 6-13 MHz (hockey stick) transducer
A 22-gauge 80 mm needle the sonoplex needle manufactured by PAJUNK (USA)
Given intravenously (1 µg/kg) as part of induction of general anesthesia (GA) added to propofol 2 mg/kg and atracurium 0.5 mg/kg Intraoperatively, intravenous fentanyl 0.5 µg/kg (with a maximum dose of 2 µg/kg) will be administered in response to any increase in hemodynamics by more than 20% of baseline values in response to skin incision or there after throughout surgery (after exclusion of other causes of hemodynamic changes)
Will be given intravenously as a rescue analgesic (0.5 mg/kg with maximal dose 1.5 mg/kg) in both study groups if Children's Hospital Eastern Ontario Pain Scale (CHEOPS) more than 6.
Quality of postoperative analgesia will be assessed using CHEOPS pain score at time transfer to PACU, 15, 30 minutes then 1, 2, 4, 6 hours postoperatively.
|
활성 비교기: Quadratus lumborum block (QLB) group
30 child will receive a preoperative unilateral single shot US-guided quadratus lumborum block at the level of L2 spinous process in the lateral position after induction of general anesthesia, using 0.5 mL/kg of bupivacaine 0.125%
|
Sonosite S-Nerve (USA) with a linear multi-frequency 6-13 MHz (hockey stick) transducer
A 22-gauge 80 mm needle the sonoplex needle manufactured by PAJUNK (USA)
Given intravenously (1 µg/kg) as part of induction of general anesthesia (GA) added to propofol 2 mg/kg and atracurium 0.5 mg/kg Intraoperatively, intravenous fentanyl 0.5 µg/kg (with a maximum dose of 2 µg/kg) will be administered in response to any increase in hemodynamics by more than 20% of baseline values in response to skin incision or there after throughout surgery (after exclusion of other causes of hemodynamic changes)
Will be given intravenously as a rescue analgesic (0.5 mg/kg with maximal dose 1.5 mg/kg) in both study groups if Children's Hospital Eastern Ontario Pain Scale (CHEOPS) more than 6.
Quality of postoperative analgesia will be assessed using CHEOPS pain score at time transfer to PACU, 15, 30 minutes then 1, 2, 4, 6 hours postoperatively.
Using a 22-gauge 80 mm echogenic needle under ultrasound guidance, 0.5 mL/kg of bupivacaine 0.125% will be injected in the fascial plane between the quadratus lumborum and psoas major muscle after confirming correct needle location by a negative aspiration test then by injecting 0.5-1 ml saline (hydrodissection).
The ultrasound probe will be placed 2-3 cm lateral to the L2 spinous process on an axial plane, to visualize the transverse process with psoas major muscle anterior, quadratus lumborum muscle lateral and erector spinae muscle posterior to it.
The needle is inserted from the medial side of the probe and advanced laterally using the in-plane technique.
The spread of the injectate will be observed to distribute within the target plane.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Time to first postoperative rescue analgesia
기간: 12 hours
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Time in minutes when postoperative Children's Hospital Eastern Ontario Pain Scale (CHEOPS) pain score exceeds 6 for the first time.
Children's Hospital Eastern Ontario Pain Scale is a pain score with the least possible score is 4, while the highest possible score 13 (worse outcome).
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12 hours
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Total opioid analgesic consumption in the first 12 hours postoperative period
기간: from time of patient transfer to the PACU, till 12 hours postoperatively
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when postoperative Children's Hospital Eastern Ontario Pain Scale (CHEOPS) pain score ˃ 6 in the first 12 hours postoperatively.
Children's Hospital Eastern Ontario Pain Scale is a pain score with the least possible score is 4, while the highest possible score 13 (worse outcome).
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from time of patient transfer to the PACU, till 12 hours postoperatively
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Intraoperative mean arterial blood pressure
기간: During surgery (from induction of general anesthesia till 15 mins. after performance of the nerve block)
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measured from induction of general anesthesia, after performance of the nerve block and at 1,5,10, 15 mins.
after
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During surgery (from induction of general anesthesia till 15 mins. after performance of the nerve block)
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Intraoperative heart rate
기간: During surgery (from induction of general anesthesia till 15 mins. after performance of the nerve block)
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measured before and after induction of general anesthesia, after performance of the nerve block and at 1,5,10, 15 mins.
after
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During surgery (from induction of general anesthesia till 15 mins. after performance of the nerve block)
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Postoperative pain score
기간: from time of patient transfer to the PACU, till 12 hours postoperatively
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measured at time of patient transfer to the PACU, 15, 30 mins, 1 ,2 , 4 ,6 ,12 hours after surgery
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from time of patient transfer to the PACU, till 12 hours postoperatively
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Block performance time
기간: Time from ultrasound visualization of target injection site to end of local anesthetic (bupivacaine) deposition up to 15 mins.
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Time to perform ultrasound guided nerve block
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Time from ultrasound visualization of target injection site to end of local anesthetic (bupivacaine) deposition up to 15 mins.
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기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
---|---|---|
Indirect signs of local anesthetic toxicity
기간: from time of local anesthetic (bupivacaine) deposition till 6 hours postoperatively
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intraoperative arrhythmias and delayed awakening
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from time of local anesthetic (bupivacaine) deposition till 6 hours postoperatively
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공동 작업자 및 조사자
스폰서
수사관
- 연구 의자: Nevine M Gouda, Cairo University
- 연구 의자: Sherif M Soaida, Cairo University
- 연구 의자: Ismail S Hammad, Cairo University
- 수석 연구원: Ahmed T Bahnaswy, Cairo University
연구 기록 날짜
연구 주요 날짜
연구 시작 (예상)
기본 완료 (예상)
연구 완료 (예상)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- md-13-2022
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
미국에서 제조되어 미국에서 수출되는 제품
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