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Ä°n recent years abdominal wall blocks are widely used for to reduce intraoperative anesthetic recuirements and postoperative analgesia.Quadratus lumborum blocks are one of the abdominal wall blocks to used at laparoscopic cholecystectomy.Conventionally adjuvants used to improve and prolonged the effect of periferic nerve, spinal and abdominal blocks.Ä°n this study investigators will evaluate the effectiveness of adjuvants at quatratus lumborum block at patient underwent laparoscopic cholecystectomy.
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 III block is a regional technique performed for multimodal analgesia.Adjuvants are known to improve the analgesic efficacy and prolonge the effect of the periferic and central nerve blocks.The aim of this study is to determine the effectiveness of adding adjuvant at quadratus lumborum block for patients who underwent laparoscopic cholecystectomy.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Adjuvant-free Quadratus lumborum block | Active Comparator | 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. |
|
| Quadratus Lumborum Block with adjuvant | Active Comparator | The same block was applied to this group, but a different local anesthetic mixture was used. 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 and 4mg dexamethasone is injected. The same is done to the opposite side. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Adjuvant-free Quadratus lumborum block | Procedure | 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. |
| Measure | Description | Time Frame |
|---|---|---|
| Total amount of opioid requirements | The total tramadol use of the patients in 24 hours will be recorded. | within 24 hours after the surgery |
| rescue analgesia | The rescue analgesia requirement and time of the need of the rescue analgesia requirement | within 24 hours after the surgery |
| Measure | Description | Time Frame |
|---|---|---|
| intraoperative remifentanil consumption | 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] |
| Visual Analogue Scale values |
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Inclusion Criteria: American Society of Anesthesiologists physical statusâ… -II
Exclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| SERPÄ°L SEHÄ°RLÄ°OGLU, MD | Gaziosmanpasa Research and Education Hospital | Principal Investigator |
| BATUHAN BURHAN, MD | Gaziosmanpasa Research and Education Hospital | Principal Investigator |
| DONDU GENC MORALAR, MD | Gaziosmanpasa Research and Education Hospital | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Gaziosmanpasa Research and Education Hospital | Istanbul | Marmara | 34255 | Turkey (Türkiye) |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35764836 | Background | Zhang Y, Wang YP, Wang HT, Xu YC, Lv HM, Yu Y, Wang P, Pei XD, Zhao JW, Nan ZH, Yang JJ. Ultrasound-guided quadratus lumborum block provided more effective analgesia for children undergoing lower abdominal laparoscopic surgery: a randomized clinical trial. Surg Endosc. 2022 Dec;36(12):9046-9053. doi: 10.1007/s00464-022-09370-z. Epub 2022 Jun 28. | |
| 31862217 |
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| Quadratus lumborum block III with Adjuvant | Procedure | The same block was applied to this group too, but a different local anesthetic mixture was used.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 and 4mg dexamethasone is injected. The same is done to the opposite side. |
|
|
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, 4th,8th 12th and 24th hours after the surgery] |
| side effects such as nausea, vomiting and shoulder pain | The incidence of postoperative side effects such as nausea, vomiting and shoulder pain will be evaluated. | within 24 hours after the surgery |
| Aygun H, Kavrut Ozturk N, Pamukcu AS, Inal A, Kiziloglu I, Thomas DT, Tulgar S, Nart A. Comparison of ultrasound guided Erector Spinae Plane Block and quadratus lumborum block for postoperative analgesia in laparoscopic cholecystectomy patients; a prospective randomized study. J Clin Anesth. 2020 Jun;62:109696. doi: 10.1016/j.jclinane.2019.109696. Epub 2019 Dec 18. |
| 32563073 | Background | Herman JA, Urits I, Kaye AD, Urman RD, Viswanath O. Erector Spinae Plane Block (ESPB) or Quadratus Lumborum Block (QLB-II) for laparoscopic cholecystectomy: Impact on postoperative analgesia. J Clin Anesth. 2020 Nov;66:109958. doi: 10.1016/j.jclinane.2020.109958. Epub 2020 Jun 17. No abstract available. |
| 36288584 | Background | Arafa SK, Elsayed AA, Hagras AM, Shama AAA. Pediatric Postoperative Pain Control With Quadratus Lumborum Block and Dexamethasone in Two Routes With Bupivacaine: A Prospective Randomized Controlled Clinical Trial. Pain Physician. 2022 Oct;25(7):E987-E998. |
| ID | Term |
|---|---|
| D010149 | Pain, Postoperative |
| D000377 | Agnosia |
| ID | Term |
|---|---|
| D011183 | Postoperative Complications |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D010146 | Pain |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D010468 | Perceptual Disorders |
| D019954 | Neurobehavioral Manifestations |
| D009422 | Nervous System Diseases |
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| ID | Term |
|---|---|
| D000277 | Adjuvants, Pharmaceutic |
| D003907 | Dexamethasone |
| ID | Term |
|---|---|
| D010592 | Pharmaceutic Aids |
| D004364 | Pharmaceutical Preparations |
| D020313 | Specialty Uses of Chemicals |
| D020164 | Chemical Actions and Uses |
| D011246 | Pregnadienetriols |
| D011245 | Pregnadienes |
| D011278 | Pregnanes |
| D013256 | Steroids |
| D000072473 | Fused-Ring Compounds |
| D011083 | Polycyclic Compounds |
| D013259 | Steroids, Fluorinated |
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