Transmuscular Quadratus Lumborum Block for Postoperative Pain After Laparoscopic Adrenalectomy
NCT ID: NCT03942237
Last Updated: 2020-01-02
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
72 participants
INTERVENTIONAL
2019-05-10
2019-09-02
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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single-injection QLB (quadratus lumborum block)
Single-injection of QLB with local anesthetic is given preoperatively
single-injection QLB(quadratus lumborum block)
Inject 0.4ml/kg 0.5% ropivacaine between quadratus lumborum and psoas major muscle
Device: The curved (C1-5) probe of Ultrasound Scanner Philips CX50 is used for scan
Drug: single dose ropivacaine 0.4ml/kg 0.5% ropivacaine is given immediately after the correct position of needle tip is verified.
Placebo control
Single-injection of QLB with NS is given preoperatively
Placebo Control
Inject 0.4ml/kg saline between quadratus lumborum and psoas major muscle
Device: The curved (C1-5) probe of Ultrasound Scanner Philips CX50 is used for scan
Drug: single dose 0.4ml/kg 0.9% NS is given immediately after the correct position of the needle tip is verified
Interventions
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single-injection QLB(quadratus lumborum block)
Inject 0.4ml/kg 0.5% ropivacaine between quadratus lumborum and psoas major muscle
Device: The curved (C1-5) probe of Ultrasound Scanner Philips CX50 is used for scan
Drug: single dose ropivacaine 0.4ml/kg 0.5% ropivacaine is given immediately after the correct position of needle tip is verified.
Placebo Control
Inject 0.4ml/kg saline between quadratus lumborum and psoas major muscle
Device: The curved (C1-5) probe of Ultrasound Scanner Philips CX50 is used for scan
Drug: single dose 0.4ml/kg 0.9% NS is given immediately after the correct position of the needle tip is verified
Eligibility Criteria
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Inclusion Criteria
* American Society of Anesthesiologists physical statusⅠ-Ⅲ
* Undergo laparoscopic adrenalectomy
* Informed consent
Exclusion Criteria
* coagulopathy or on anticoagulants
* chronic opioid therapy or history of substance abuse
* participating in another RCT
* inability to properly describe postoperative pain to investigators (e.g., language barrier, neuropsychiatric disorder).
18 Years
70 Years
ALL
No
Sponsors
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Peking Union Medical College Hospital
OTHER
Responsible Party
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Cui Xulei
Attending physician
Principal Investigators
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Yuguang Huang
Role: STUDY_CHAIR
PUMCH
Locations
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Peking Union Medical College Hospital
Beijing, , China
Countries
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References
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Yuan Q, Lu S, Cui X, Zhang Y, Xie Y, Zhang Y, Yan W, Ji Z, Huang Y. Transmuscular quadratus lumborum block for postoperative pain and recovery after laparoscopic adrenalectomy: a randomized controlled trial. BMC Anesthesiol. 2021 Nov 9;21(1):274. doi: 10.1186/s12871-021-01494-4.
Other Identifiers
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cuixulei8
Identifier Type: -
Identifier Source: org_study_id
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