Diaphragm Ultrasound to Evaluate the Antagonistic Effect of Sugammadex
NCT ID: NCT05028088
Last Updated: 2021-09-05
Study Results
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Basic Information
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UNKNOWN
PHASE4
99 participants
INTERVENTIONAL
2021-07-01
2022-12-31
Brief Summary
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Detailed Description
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Diaphragm ultrasound scan: Prior to anesthesia induction, patients will lie on the bed in a semi-recumbent (45°) position. One operator skilled in ultrasonography will identify and locate diaphragm using the hyperechoic pleural and peritoneal layers with an Philips IU22 Color Doppler Ultrasound Diagnostic Instrument.
Anesthesia method: After the patient entered the operating room, venous access will be opened in the forearm, and routine monitoring of non-invasive BP, ECG, oxygen saturation(SpO₂) and bispectral index(BIS) will be performed. During anesthesia induction, propofol 2.5mg/kg and sufentanil 5μg/kg will be injected intravenously. When the BIS value drops below 60, the muscle relaxation monitor will be calibrated. After T1 and TOF are stable, rocuronium will be injected intravenously at 0.6 mg/kg. By the time T1=0, endotracheal intubation will be given, and the respiratory parameters will need to be adjusted to volume control ventilation (VT 8-10 ml/kg, respiratory rate(RR) 12-18 times/min, and PETCO2 35-45 mmHg). During the maintenance stage of anesthesia, the pneumoperitoneum pressure will be at a low level of 8-10mmHg, propofol target-controlled infusion(TCI) will be applied to maintain the plasma concentration of 2.5-5.5 μg/mL, remifentanil TCI will be used to keep the plasma concentration of 0.5-5 ng/mL, and rocuronium will be continuously pumped intravenously with 0.3-0.6 mg/kg/h for deep muscle relaxations, with the the post-tetanic twitch count (PTC) value of 1 to 2.
Muscle relaxation monitoring: TOF-Watch SX muscle relaxation monitor is going to be adopted in our study. The investigators will standardize the electrode position of the muscle relaxation monitor. The distal electrode will be placed at the intersection of the radial edge of the ulnar flexor carpi and the proximal edge of the wrist curve, while the proximal electrode will be placed 3-6 cm away from the distal electrode. Two electrodes will put on either side of the predicted location of the ulnar nerve, which will be able to minimize the impact caused by misjudgment of the location of the nerve.
Measurement of diaphragmatic thickness: When B-mode ultrasound will be used to measure the thickness of the diaphragm, a 5-12MHz linear array ultrasound probe will be put in the left midaxillary line between the 8-10 costale, where is called the diaphragmatic zone of apposition (ZAP). In the breathing exercise, the diaphragm is relatively fixed at ZAP, and the breathing action has little influence on the movement of the diaphragm at ZAP, the diaphragm only shows systolic and diastolic changes. Therefore, the measurement of the diaphragm thickness at ZAP can truly reflect the overall thickness change of the diaphragm during the respiratory cycle. Each value will be measured three times in three consecutive breathing cycles, and the average of the nine measurements will be taken. The values of diaphragmatic thickness at the end of inspirations (DTEI) and diaphragmatic thickness at the end of expirations (DTEE) will be recorded respectively, then the change rate of diaphragmatic thickness fraction (DTF) = (DTEI - DTEE) / DTEE × 100% will be calculated. In addition, the recover rate of DTF = (pre-anesthetic DTEI - postoperative DTEI) / pre-anesthetic DTEI × 100% also will be figured out. Ultrasound measurements should be performed by two physicians with ultrasound experience. Results will be kept confidential to the investigator, who will analyze the ultrasound data when the research is over.
The infusion of anesthetic drugs should be stopped at the end of surgery, and the patients will be transferred into the Post-Anesthesia Care Unit (PACU) with endotracheal catheters and continued monitoring. When the TOF value was ≥2%, patients in each group will be given SUG (2mg/kg), respectively. The researchers will record the recovery conditions of diaphragmatic function monitored by bedside ultrasound at the immediate time,10min, 30min and 2h after extubation.
Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
OTHER
DOUBLE
Study Groups
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Child-Pugh A
1. Diaphragm ultrasound scan before induction of anesthesia.
2. Anesthesia method: During anesthesia induction, propofol 2.5mg/kg and sufentanil 5μg/kg will be injected intravenously. When the BIS value drops below 60, the muscle relaxation monitor will be calibrated. After T1 and TOF are stable, rocuronium will be injected intravenously at 0.6 mg/kg. During the maintenance stage of anesthesia, the pneumoperitoneum pressure will be at a low level of 8-10mmHg, propofol TCI will be applied to maintain the plasma concentration of 2.5-5.5 μg/mL, remifentanil TCI will be used to keep the plasma concentration of 0.5-5 ng/mL, and rocuronium will be continuously pumped intravenously with 0.3-0.6 mg/kg/h for deep muscle relaxations, with the the post-tetanic twitch count (PTC) value of 1 to 2.
3. When the TOF value was ≥2%, patients in each group will be given SUG (2mg/kg).
4. Diaphragm ultrasound scan at the immediate time,10min, 30min and 2h after extubation.
sugammadex
This study is a prospective, double-blind, low-intervention, non-randomized controlled clinical trial involving 99 patients with American Society of Anesthesiologists Ⅰ-Ⅲ, body mass index 18.5-24.9 kg/m2, who will undergo laparoscopic radical resection of liver cancer under general anesthesia in the Wuhan Union Hospital. Ultrasonography will be applied to monitor the change rate of diaphragm thickness at different time after extubation to evaluate the recovery rate of muscle relaxant, which indirectly reflects the dose-effect relationship of SUG antagonizing against rocuronium in patients with different liver Child-Pugh grades preoperatively.
Child-Pugh B
1. Diaphragm ultrasound scan before induction of anesthesia.
2. Anesthesia method: During anesthesia induction, propofol 2.5mg/kg and sufentanil 5μg/kg will be injected intravenously. When the BIS value drops below 60, the muscle relaxation monitor will be calibrated. After T1 and TOF are stable, rocuronium will be injected intravenously at 0.6 mg/kg. During the maintenance stage of anesthesia, the pneumoperitoneum pressure will be at a low level of 8-10mmHg, propofol TCI will be applied to maintain the plasma concentration of 2.5-5.5 μg/mL, remifentanil TCI will be used to keep the plasma concentration of 0.5-5 ng/mL, and rocuronium will be continuously pumped intravenously with 0.3-0.6 mg/kg/h for deep muscle relaxations, with the the post-tetanic twitch count (PTC) value of 1 to 2.
3. When the TOF value was ≥2%, patients in each group will be given SUG (2mg/kg).
4. Diaphragm ultrasound scan at the immediate time,10min, 30min and 2h after extubation.
sugammadex
This study is a prospective, double-blind, low-intervention, non-randomized controlled clinical trial involving 99 patients with American Society of Anesthesiologists Ⅰ-Ⅲ, body mass index 18.5-24.9 kg/m2, who will undergo laparoscopic radical resection of liver cancer under general anesthesia in the Wuhan Union Hospital. Ultrasonography will be applied to monitor the change rate of diaphragm thickness at different time after extubation to evaluate the recovery rate of muscle relaxant, which indirectly reflects the dose-effect relationship of SUG antagonizing against rocuronium in patients with different liver Child-Pugh grades preoperatively.
Child-Pugh C
1. Diaphragm ultrasound scan before induction of anesthesia.
2. Anesthesia method: During anesthesia induction, propofol 2.5mg/kg and sufentanil 5μg/kg will be injected intravenously. When the BIS value drops below 60, the muscle relaxation monitor will be calibrated. After T1 and TOF are stable, rocuronium will be injected intravenously at 0.6 mg/kg. During the maintenance stage of anesthesia, the pneumoperitoneum pressure will be at a low level of 8-10mmHg, propofol TCI will be applied to maintain the plasma concentration of 2.5-5.5 μg/mL, remifentanil TCI will be used to keep the plasma concentration of 0.5-5 ng/mL, and rocuronium will be continuously pumped intravenously with 0.3-0.6 mg/kg/h for deep muscle relaxations, with the the post-tetanic twitch count (PTC) value of 1 to 2.
3. When the TOF value was ≥2%, patients in each group will be given SUG (2mg/kg).
4. Diaphragm ultrasound scan at the immediate time,10min, 30min and 2h after extubation.
sugammadex
This study is a prospective, double-blind, low-intervention, non-randomized controlled clinical trial involving 99 patients with American Society of Anesthesiologists Ⅰ-Ⅲ, body mass index 18.5-24.9 kg/m2, who will undergo laparoscopic radical resection of liver cancer under general anesthesia in the Wuhan Union Hospital. Ultrasonography will be applied to monitor the change rate of diaphragm thickness at different time after extubation to evaluate the recovery rate of muscle relaxant, which indirectly reflects the dose-effect relationship of SUG antagonizing against rocuronium in patients with different liver Child-Pugh grades preoperatively.
Interventions
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sugammadex
This study is a prospective, double-blind, low-intervention, non-randomized controlled clinical trial involving 99 patients with American Society of Anesthesiologists Ⅰ-Ⅲ, body mass index 18.5-24.9 kg/m2, who will undergo laparoscopic radical resection of liver cancer under general anesthesia in the Wuhan Union Hospital. Ultrasonography will be applied to monitor the change rate of diaphragm thickness at different time after extubation to evaluate the recovery rate of muscle relaxant, which indirectly reflects the dose-effect relationship of SUG antagonizing against rocuronium in patients with different liver Child-Pugh grades preoperatively.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* 2.Patients scheduled for laparoscopic radical resection of liver cancer under general anesthesia.
* 3.Patients ASA classification Ⅰ-Ⅲ.
* 4.Body mass index 18.5 kg/m2 \~ 24.9 kg/m2
* 5.Able to give informed consent.
* 6.The surgical position is suitable for BIS monitoring and muscle relaxation monitoring.
Exclusion Criteria
* 2.Patients with central and peripheral nervous system diseases, such as polio, Parkinson's disease, peripheral neuropathy, etc..
* 3.Patients with neuromuscular system diseases, such as multiple sclerosis, myasthenia gravis, atrophic myotonia, etc..
* 4.Patients with diaphragm dysfunction, pneumothorax, pleural effusion, mediastinal pneumatosis.
* 5.Pregnant women or nursing mothers.
* 6.Judging by the researchers, patients with other conditions who are unsuitable for clinical trials.
18 Years
65 Years
ALL
No
Sponsors
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Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
OTHER
Responsible Party
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Principal Investigators
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Yun Lin, MD, PhD.
Role: PRINCIPAL_INVESTIGATOR
Union Hospital of Tongji Medical College of Huazhong University of Science and Technology
Locations
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Union Hospital of Tongji Medical College of Huazhong University of Science and Technology
Wuhan, Hubei, China
Countries
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Central Contacts
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Facility Contacts
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References
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Whittaker R, Wedell D. Review of neuromuscular blockers. Compendium. 1991 Jun;12(6):408, 410, 412 passim.
Naguib M, Magboul MM. Adverse effects of neuromuscular blockers and their antagonists. Drug Saf. 1998 Feb;18(2):99-116. doi: 10.2165/00002018-199818020-00002.
Arino-Irujo JJ, Calbet-Manueco A, De la Calle-Elguezabal PA, Velasco-Barrio JM, Lopez-Timoneda F, Ortiz-Gomez JR, Fabregat-Lopez J, Palacio-Abizanda FJ, Fornet-Ruiz I, Perez-Cajaraville J. [Neuromuscular blockade monitoring. Part 1]. Rev Esp Anestesiol Reanim. 2010 Mar;57(3):153-60. doi: 10.1016/s0034-9356(10)70190-0. Spanish.
Fuchs-Buder T, Schmartz D. [Residual neuromuscular blockade]. Anaesthesist. 2017 Jun;66(6):465-476. doi: 10.1007/s00101-017-0325-1. German.
Brull SJ, Kopman AF. Current Status of Neuromuscular Reversal and Monitoring: Challenges and Opportunities. Anesthesiology. 2017 Jan;126(1):173-190. doi: 10.1097/ALN.0000000000001409.
Murphy GS, Brull SJ. Residual neuromuscular block: lessons unlearned. Part I: definitions, incidence, and adverse physiologic effects of residual neuromuscular block. Anesth Analg. 2010 Jul;111(1):120-8. doi: 10.1213/ANE.0b013e3181da832d. Epub 2010 May 4.
Aytac I, Postaci A, Aytac B, Sacan O, Alay GH, Celik B, Kahveci K, Dikmen B. Survey of postoperative residual curarization, acute respiratory events and approach of anesthesiologists. Braz J Anesthesiol. 2016 Jan-Feb;66(1):55-62. doi: 10.1016/j.bjane.2012.06.011. Epub 2014 Apr 4.
Shay D, Wongtangman K, Eikermann M, Schaefer MS. The effects of acetylcholinesterase inhibitors on morbidity after general anesthesia and surgery. Neuropharmacology. 2020 Aug 15;173:108134. doi: 10.1016/j.neuropharm.2020.108134. Epub 2020 May 19.
Hawkins J, Khanna S, Argalious M. Sugammadex for Reversal of Neuromuscular Blockade: Uses and Limitations. Curr Pharm Des. 2019;25(19):2140-2148. doi: 10.2174/1381612825666190704101145.
Tao J, Zhang W, Yue H, Zhu G, Wu W, Gong W, Fang H, He G, Hu X, Zhao H, Liu A. Prevalence of Hepatitis B Virus Infection in Shenzhen, China, 2015-2018. Sci Rep. 2019 Sep 26;9(1):13948. doi: 10.1038/s41598-019-50173-5.
Sun Y, Sun S, Chen R, Shen J, Chen X, Lin Y, Yao S. Diaphragm ultrasonography as a monitor in assessing antagonistic effect of sugammadex on rocuronium in patients with Child-Pugh grades A and B. Front Med (Lausanne). 2024 Apr 5;11:1370021. doi: 10.3389/fmed.2024.1370021. eCollection 2024.
Sun S, Sun Y, Chen R, Yao C, Xia H, Chen X, Lin Y, Yao S. Diaphragm ultrasound to evaluate the antagonistic effect of sugammadex on rocuronium after liver surgery in patients with different liver Child-Pugh grades: study protocol for a prospective, double-blind, non-randomised controlled trial. BMJ Open. 2022 Feb 1;12(2):e052279. doi: 10.1136/bmjopen-2021-052279.
Other Identifiers
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2016Summer
Identifier Type: -
Identifier Source: org_study_id
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