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Linn DD, Renew JR. The impact of sugammadex dosing and administration practices on potential cost savings for pharmacy departments. Am J Health Syst Pharm 2024; 81:e575-e583. [PMID: 38725325 DOI: 10.1093/ajhp/zxae124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/25/2024] Open
Abstract
PURPOSE Neuromuscular blocking agents (NMBAs) are commonly used during surgery, and restoring neuromuscular function at the end of surgery is vital in preventing complications of residual paralysis. Recent guidelines from the American Society of Anesthesiology recommend using sugammadex over neostigmine; however, sugammadex is significantly more expensive than neostigmine and may increase drug expenditure for pharmacy departments. This review summarizes evidence evaluating sugammadex dose adjustments and the potential of these dose adjustments to lead to cost savings for pharmacy departments. SUMMARY We found evidence suggesting that the manufacturer-recommended sugammadex dose may not be needed in many patients and that dosing based on an adjusted body weight or based on depth of neuromuscular blockade may lead to lower sugammadex usage. Combining sugammadex with neostigmine could also decrease the dose of sugammadex required. We have highlighted the importance of objective neuromuscular monitoring to guide sugammadex dosing and evaluation for residual neuromuscular blockade. Cost savings for pharmacy departments may be realized by these alternative dosing strategies and/or vial-splitting practices. CONCLUSION Implementing practices related to sugammadex vial splitting and dose adjustment based on body weight and depth of neuromuscular blockade shows potential benefits in terms of sugammadex cost savings.
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Affiliation(s)
- Dustin D Linn
- Philips North America, Cambridge, MA
- Department of Pharmacy, Parkview Health, Fort Wayne, IN, USA
| | - Johnathan R Renew
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL, USA
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2
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Johnson KB. Driving Residual Neuromuscular Blockade to Zero: Precision Matters. Anesth Analg 2024; 139:532-535. [PMID: 39151136 DOI: 10.1213/ane.0000000000007064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2024]
Affiliation(s)
- Ken B Johnson
- From the Department of Anesthesiology, Perioperative & Pain Medicine, University of Utah
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Kaneko S, Makino M, Kawazoe Y, Sato S, Iwamizu A, Narimatsu R, Yamaguchi H, Miyagawa K, Ichinomiya T, Murata H, Yoshitomi O, Hara T. A novel stimulating electrode attachment method designed to maintain electromyography-based neuromuscular monitoring detectability during laparoscopic surgery: a single-center randomized, double-blind, controlled pilot study. J Anesth 2024:10.1007/s00540-024-03397-3. [PMID: 39214897 DOI: 10.1007/s00540-024-03397-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 08/16/2024] [Indexed: 09/04/2024]
Abstract
PURPOSE We evaluated the electromyography (EMG)-based neuromuscular monitoring detectability of our novel stimulating electrode attachment method compared to the original Nihon-Kohden (Tokyo, Japan) attachment method. METHODS This single-center randomized, double-blind, controlled pilot study enrolled 32 patients aged ≥ 18 years, undergoing scheduled laparoscopic surgery. The EMG electrode NM-345Y™ was attached to one forearm using the Nihon-Kohden method (Pattern N-K) and the other forearm using our novel method (Pattern Cross). The allocation to each attachment method was determined post-randomization. In Pattern Cross, the NM-345Y™ was attached such that the line connecting the anode and cathode crosses the ulnar nerve. Patients received 0.9 mg/kg rocuronium after calibration with the forearm in 90-degree supination. Following tracheal intubation, the forearm was positioned in 0-degree pronation. Intraoperatively, 0.2 mg/kg rocuronium was administered if the train-of-four (TOF) count one persisted for 1 min on either side. Post-surgery, the forearm position was returned to 90-degree supination, and rocuronium was antagonized with sugammadex. TOF and post-tetanic count (PTC) were simultaneously measured bilaterally every 15 s and 5 min, respectively, from post-calibration to tracheal extubation. RESULTS The time to first PTC appearance was significantly shorter by 33 min in the Pattern Cross group than in the Pattern N-K group (95% Confidence interval: 1-66, p = 0.043). Following sugammadex administration, TOF ratios ≥ 0.9 were achieved in 72% of patients in the Pattern N-K group and 97% of those in the Pattern Cross group (p = 0.025). CONCLUSIONS Crossing the line connecting the anode and cathode with the ulnar nerve stabilizes EMG-based neuromuscular monitoring detectability.
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Affiliation(s)
- Shohei Kaneko
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
| | - Madoka Makino
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yurika Kawazoe
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Shuntaro Sato
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Akira Iwamizu
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Ryu Narimatsu
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hikari Yamaguchi
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Kana Miyagawa
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Taiga Ichinomiya
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hiroaki Murata
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Osamu Yoshitomi
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Tetsuya Hara
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
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Brown SES, Cassidy R, Zhao X, Nause-Osthoff R, Wade M, Wagner D, Haydar B, Chimbira W, Kheterpal S, Colquhoun DA. Impact of Sugammadex Introduction on Using Neuromuscular Blockade and Endotracheal Intubation in a Pediatric Hospital: A Retrospective, Observational Cross-Sectional Study. Anesth Analg 2024:00000539-990000000-00883. [PMID: 39058621 DOI: 10.1213/ane.0000000000007048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
BACKGROUND Sugammadex is a neuromuscular blockade (NMB) reversal agent introduced in the United States in 2016, which allows the reversal of deep NMB, not possible with neostigmine. Few data describe associated practice changes, if any, in NMB medication use that may have resulted from its availability. We hypothesized that after institutional introduction, use of NMB agents increased. Furthermore, as NMB medication is typically used when the airway has been secured with an endotracheal tube (ETT), we speculated that ETT use may have also increased over the same time period as a result of sugammadex availability. METHODS This was a single-center cross-sectional study of patients ages 2 to 17 years undergoing general anesthesia for surgical cases where anesthesia providers often have discretion over NMB medication use or whether to use an ETT versus a laryngeal mask airway (LMA), comparing the time periods 2014 to 2016 (presugammadex) to 2017 to 2019 (early sugammadex) and 2020 to 2022 (established sugammadex). Outcomes included use of (1) any nondepolarizing NMB medication during the case and (2) an ETT versus LMA. We used generalized linear mixed models to examine changes in practice patterns over time. We also examined whether patient age group and in-room provider (resident versus certified registered nurse anesthetist [CRNA]) were associated with increased NMB medication or ETT use. RESULTS There were 25,638 eligible anesthetics. Patient and surgical characteristics were similar across time periods. In adjusted analyses, the odds of NMB medication use increased from 2017 to 2019 (odds ratio [OR], 1.55, 95% confidence interval [CI], 1.38-1.75) and 2020 to 2022 (OR, 5.62, 95% CI, 4.96-6.37) relative to 2014 to 2016, and were higher in older children (age 6-11 years vs 2-5 years OR, 1.81, 95% CI, 1.63-2.01; age 12-17 years vs 2-5 years OR, 7.01, 95% CI, 6.19-7.92) and when the primary in-room provider was a resident rather than a CRNA (OR, 1.24, 95% CI, 1.12-1.37). The odds of ETT use declined 2017 to 2019 (OR, 0.69, 95% CI, 0.63-0.75) and 2020 to 2022 (OR, 0.71, 95% CI, 0.65-0.78), more so in older children (age 6-11 years vs 2-5 years OR, 0.45, 95% CI, 0.42-0.49; age 12-17 years vs 2-5 years OR, 0.28, 95% CI, 0.25-0.31). Resident presence at induction was associated with increased odds of ETT use (OR, 1.50, 95% CI, 1.38-1.62). CONCLUSIONS The decision to use NMB medication as part of an anesthetic plan increased substantially after sugammadex became available, particularly in older children and cases staffed by residents. ETT use declined over the study period.
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Affiliation(s)
- Sydney E S Brown
- From the Department of Anesthesiology, University of Michigan, Ann Arbor, Michigan
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Samba SN, Daklallah Y, Brown SES, Colquhoun DA, Modi ZJ, Nause-Osthoff R. Sugammadex use in pediatric patients with stage IV-V chronic kidney disease in a quaternary referral hospital: a case series. BMC Anesthesiol 2024; 24:206. [PMID: 38858678 PMCID: PMC11163781 DOI: 10.1186/s12871-024-02584-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 05/28/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND Sugammadex is a pharmacologic agent that provides rapid reversal of neuromuscular blockade via encapsulation of the neuromuscular blocking agent (NMBA). The sugammadex-NMBA complex is primarily cleared through glomerular filtration from the kidney, raising the possibility that alterations in renal function could affect its elimination. In pediatric patients, the benefits of sugammadex have led to widespread utilization; however, there is limited information on its application in pediatric renal impairment. This study examined sugammadex use and postoperative outcomes in pediatric patients with severe chronic renal impairment at our quaternary pediatric referral hospital. METHODS After IRB approval, we performed a retrospective analysis in pediatric patients with stage IV and V chronic kidney disease who received sugammadex from January 2017 to March 2022. Postoperative outcomes studied included new or increased respiratory requirement, unplanned intensive care unit (ICU) admission, postoperative pneumonia, anaphylaxis, and death within 48 h postoperatively, unplanned deferral of intraoperative extubation, and repeat administrations of NMBA reversal after leaving the operating room. RESULTS The final cohort included 17 patients ranging from 8 months to 16 years old. One patient required new postoperative noninvasive ventilation on postoperative day 2, which was credited to hypervolemia. Another patient had bronchospasm intraoperatively resolving with medication, which could not definitively be associated sugammadex administration. There were no instances of deferred extubation, unplanned ICU or need for supplemental oxygen after tracheal extubation identified. CONCLUSION No adverse effects directly attributable to sugammadex in pediatric patients with severe renal impairment were detected. There may be a role for utilization of sugammadex for neuromuscular reversal in this population.
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Affiliation(s)
- Sindhu N Samba
- Department of Anesthesiology, Pediatric Division, C.S. Mott Children's Hospital, University of Michigan, 4-911 Mott Hospital / 1540 E. Hospital Dr, SPC 4245, Ann Arbor, MI, 48109, USA
| | - Youssef Daklallah
- Department of Anesthesiology, Pediatric Division, C.S. Mott Children's Hospital, University of Michigan, 4-911 Mott Hospital / 1540 E. Hospital Dr, SPC 4245, Ann Arbor, MI, 48109, USA
| | - Sydney E S Brown
- Department of Anesthesiology, Pediatric Division, C.S. Mott Children's Hospital, University of Michigan, 4-911 Mott Hospital / 1540 E. Hospital Dr, SPC 4245, Ann Arbor, MI, 48109, USA
| | | | - Zubin J Modi
- Division of Pediatric Nephrology, Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA
- Susan B. Meister Child Health Evaluation and Research (CHEAR) Center, Department of Pediatrics, University of Michigan, Ann Arbor, USA
| | - Rebecca Nause-Osthoff
- Department of Anesthesiology, Pediatric Division, C.S. Mott Children's Hospital, University of Michigan, 4-911 Mott Hospital / 1540 E. Hospital Dr, SPC 4245, Ann Arbor, MI, 48109, USA.
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Rodney G, Raju PKBC, Brull SJ. Residual neuromuscular block: time to consign it to history. Anaesthesia 2024; 79:344-348. [PMID: 38282525 DOI: 10.1111/anae.16238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2024] [Indexed: 01/30/2024]
Affiliation(s)
- G Rodney
- Department of Anaesthetics, Ninewells Hospital, Dundee, UK
| | - P K B C Raju
- Department of Anaesthetics, Ninewells Hospital, Dundee, UK
| | - S J Brull
- Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
- Mayo Clinic Florida, Jacksonville, FL, USA
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Carr SG, Clifton JC, Freundlich RE, Fowler LC, Sherwood ER, McEvoy MD, Robertson A, Dunworth B, McCarthy KY, Shotwell MS, Kertai MD. Improving Neuromuscular Monitoring Through Education-Based Interventions and Studying Its Association With Adverse Postoperative Outcomes: A Retrospective Observational Study. Anesth Analg 2024; 138:517-529. [PMID: 38364243 PMCID: PMC10878712 DOI: 10.1213/ane.0000000000006722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
BACKGROUND We assessed the association between education-based interventions, the frequency of train-of-four (TOF) monitoring, and postoperative outcomes. METHODS We studied adults undergoing noncardiac surgery from February 1, 2020 through October 31, 2021. Our education-based interventions consisted of 3 phases. An interrupted time-series analysis, adjusting for patient- and procedure-related characteristics and secular trends over time, was used to assess the associations between education-based interventions and the frequency of TOF monitoring, postoperative pulmonary complications (PPCs), 90-day mortality, and sugammadex dosage. For each outcome and intervention phase, we tested whether the intervention at that phase was associated with an immediate change in the outcome or its trend (weekly rate of change) over time. In a sensitivity analysis, the association between education-based interventions and postoperative outcomes was adjusted for TOF monitoring. RESULTS Of 19,422 cases, 11,636 (59.9%) had documented TOF monitoring. Monitoring frequency increased from 44.2% in the first week of preintervention stage to 83.4% in the final week of the postintervention phase. During the preintervention phase, the odds of TOF monitoring trended upward by 0.5% per week (odds ratio [OR], 1.005; 95% confidence interval [CI], 1.002-1.007). Phase 1 saw an immediate 54% increase (OR, 1.54; 95% CI, 1.33-1.79) in the odds, and the trend OR increased by 3% (OR, 1.03; 95% CI, 1.01-1.05) to 1.035, or 3.5% per week (joint Wald test, P < .001). Phase 2 was associated with a further immediate 29% increase (OR, 1.29; 95% CI, 1.02-1.64) but no significant association with trend (OR, 0.96; 95% CI, 0.93-1.01) of TOF monitoring (joint test, P = .04). Phase 3 and postintervention phase were not significantly associated with the frequency of TOF monitoring (joint test, P = .16 and P = .61). The study phases were not significantly associated with PPCs or sugammadex administration. The trend OR for 90-day mortality was larger by 24% (OR, 1.24; 95% CI, 1.06-1.45; joint test, P = .03) in phase 2 versus phase 1, from a weekly decrease of 8% to a weekly increase of 14%. However, this trend reversed again at the transition from phase 3 to the postintervention phase (OR, 0.82; 95% CI, 0.68-0.99; joint test, P = .05), from a 14% weekly increase to a 6.2% weekly decrease in the odds of 90-day mortality. In sensitivity analyses, adjusting for TOF monitoring, we found similar associations between study initiatives and postoperative outcomes. TOF monitoring was associated with lower odds of PPCs (OR, 0.69; 95% CI, 0.55-0.86) and 90-day mortality (OR, 0.79; 95% CI, 0.63-0.98), but not sugammadex dosing (mean difference, -0.02; 95% CI, -0.04 to 0.01). CONCLUSIONS Our education-based interventions were associated with both TOF utilization and 90-day mortality but were not associated with either the odds of PPCs or sugammadex dosing. TOF monitoring was associated with reduced odds of PPCs and 90-day mortality.
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Affiliation(s)
- Shane G. Carr
- Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Jacob C. Clifton
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Robert E. Freundlich
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Leslie C. Fowler
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Edward R. Sherwood
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Matthew D. McEvoy
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Amy Robertson
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Brent Dunworth
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Karen Y. McCarthy
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Matthew S. Shotwell
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Miklos D. Kertai
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN, USA
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Faulk DJ, Karlik JB, Strupp KM, Tran SM, Twite M, Brull SJ, Yaster M, Austin TM. The Incidence of Residual Neuromuscular Block in Pediatrics: A Prospective, Pragmatic, Multi-institutional Cohort Study. Cureus 2024; 16:e56408. [PMID: 38638790 PMCID: PMC11024486 DOI: 10.7759/cureus.56408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/20/2024] Open
Abstract
Introduction Residual neuromuscular block, defined as a quantitatively measured train-of-four ratio (TOFr) <0.9, is common postoperatively. Using a pragmatic trial design, we hypothesized that qualitative and/or clinical assessment of neuromuscular block would inadequately detect residual block following antagonism with neostigmine or sugammadex. Method After IRB approval and written informed consent, 74 children (aged 2-17 years), undergoing elective surgery and receiving rocuronium, were prospectively enrolled in the study at Children's Hospital Colorado and Children's Healthcare of Atlanta. Routine clinical practice at both institutions consisted of clinical signs and/or qualitative assessment with peripheral nerve stimulators. Children at the Colorado hospital routinely received sugammadex antagonism; whereas children at the Atlanta hospital received neostigmine. Residual neuromuscular block was assessed postoperatively using quantitative electromyography. If TOFr was <0.9, patients received sugammadex until TOFr ≥0.9. Result Qualitative and clinical assessment failed to detect residual block in 29.7% of patients in the neostigmine reversal cohort (adjusted odds ratio (aOR) 29.8, 95% confidence interval (CI): 2.7 to 5,559.5, p-value = 0.002). No residual block was detected in the sugammadex reversal cohort. A correlation between increasing patient weight and incidence of postoperative residual block was observed in the neostigmine cohort (aOR 1.05, 95% CI: 1.02 to 1.10, p-value = 0.002). Conclusion Qualitative and/or clinical assessment of neuromuscular block inadequately detects residual block following neostigmine antagonism.
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Affiliation(s)
- Debra J Faulk
- Anesthesiology, Children's Hospital Colorado, Denver, USA
| | - Joelle B Karlik
- Anesthesiology, Emory University School of Medicine, Atlanta, USA
| | - Kim M Strupp
- Anesthesiology, Children's Hospital Colorado, Denver, USA
| | - Stephanie M Tran
- Anesthesiology, Emory University School of Medicine, Atlanta, USA
| | - Mark Twite
- Anesthesiology, Children's Hospital Colorado, Denver, USA
| | - Sorin J Brull
- Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine and Science, Jacksonville, USA
| | - Myron Yaster
- Anesthesiology, Children's Hospital Colorado, Denver, USA
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Mazzinari G, Rovira L, Albers-Warlé KI, Warlé MC, Argente-Navarro P, Flor B, Diaz-Cambronero O. Underneath Images and Robots, Looking Deeper into the Pneumoperitoneum: A Narrative Review. J Clin Med 2024; 13:1080. [PMID: 38398395 PMCID: PMC10889570 DOI: 10.3390/jcm13041080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/05/2024] [Accepted: 02/10/2024] [Indexed: 02/25/2024] Open
Abstract
Laparoscopy offers numerous advantages over open procedures, minimizing trauma, reducing pain, accelerating recovery, and shortening hospital stays. Despite other technical advancements, pneumoperitoneum insufflation has received little attention, barely evolving since its inception. We explore the impact of pneumoperitoneum on patient outcomes and advocate for a minimally invasive approach that prioritizes peritoneal homeostasis. The nonlinear relationship between intra-abdominal pressure (IAP) and intra-abdominal volume (IAV) is discussed, emphasizing IAP titration to balance physiological effects and surgical workspace. Maintaining IAP below 10 mmHg is generally recommended, but factors such as patient positioning and surgical complexity must be considered. The depth of neuromuscular blockade (NMB) is explored as another variable affecting laparoscopic conditions. While deep NMB appears favorable for surgical stillness, achieving a balance between IAP and NMB depth is crucial. Temperature and humidity management during pneumoperitoneum are crucial for patient safety and optical field quality. Despite the debate over the significance of temperature drop, humidification and the warming of insufflated gas offer benefits in peritoneal homeostasis and visual clarity. In conclusion, there is potential for a paradigm shift in pneumoperitoneum management, with dynamic IAP adjustments and careful control of insufflated gas temperature and humidity to preserve peritoneal homeostasis and improve patient outcomes in minimally invasive surgery.
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Affiliation(s)
- Guido Mazzinari
- Perioperative Medicine Research Group, Health Research Institute la Fe, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain; (P.A.-N.); (O.D.-C.)
- Department of Anesthesiology, La Fe University Hospital, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain
- Department of Statistics and Operational Research, University of Valencia, Calle Doctor Moliner 50, 46100 Burjassot, Spain
| | - Lucas Rovira
- Department of Anesthesiology, Consorcio Hospital General Universitario de Valencia, Av. de les Tres Creus, 2, L’Olivereta, 46014 València, Spain; (L.R.); (B.F.)
| | - Kim I. Albers-Warlé
- Department of Colorectal Surgery, La Fe University Hospital, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain;
- Department of Anesthesiology, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands
| | - Michiel C. Warlé
- Departments of Surgery, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands;
| | - Pilar Argente-Navarro
- Perioperative Medicine Research Group, Health Research Institute la Fe, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain; (P.A.-N.); (O.D.-C.)
| | - Blas Flor
- Department of Anesthesiology, Consorcio Hospital General Universitario de Valencia, Av. de les Tres Creus, 2, L’Olivereta, 46014 València, Spain; (L.R.); (B.F.)
| | - Oscar Diaz-Cambronero
- Perioperative Medicine Research Group, Health Research Institute la Fe, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain; (P.A.-N.); (O.D.-C.)
- Department of Anesthesiology, La Fe University Hospital, Avenida Fernando Abril Martorell 106, 46026 Valencia, Spain
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Kaneko S, Makino M, Miyagawa K, Murata H, Hara T. Improved Reliability of Electromyography-Based Neuromuscular Monitoring During Laparoscopic Surgery Achieved by the Modified Attachment Method for Nihon-Kohden NM-345Y™ Stimulating Electrodes: A Case Report. Cureus 2024; 16:e54024. [PMID: 38476816 PMCID: PMC10928464 DOI: 10.7759/cureus.54024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/11/2024] [Indexed: 03/14/2024] Open
Abstract
Neuromuscular monitoring is crucial during the administration of neuromuscular blocking agents owing to individual variations in their effects. In electromyography (EMG)-based neuromuscular monitoring using the EMG electrodes (NM-345Y™, Nihon-Kohden Corporation, Tokyo, Japan) following the manufacturer-recommended attachment method, the accuracy of neuromuscular monitoring may be reduced when forearm limb position is changed. We previously devised a novel attachment method for NM-345Y™ stimulating electrodes in adult volunteers to maintain stable monitoring accuracy despite changes in forearm position. Its effectiveness in clinical practice was evaluated by conducting a descriptive study on a 52-year-old woman undergoing laparoscopic uterine surgery. NM-345Y™ electrodes were attached to each forearm following the manufacturer's recommendations (Pattern N) and our novel method (Pattern C). In Pattern C, NM-345Y™ was attached without ultrasound guidance so that the ulnar nerve crossed the line connecting the centers of the anode and cathode of the stimulating electrode. Pattern C exhibited consistent EMG-based monitoring accuracy even with changes in forearm position despite a smaller stimulus current value at calibration. Additionally, Pattern C displayed reliable recovery of the train-of-four (TOF) response after sugammadex administration in the original forearm position, with no observed adverse events. In contrast, Pattern N showed unstable monitoring accuracy after forearm position changes, highlighting the danger of imprecise EMG-based neuromuscular monitoring during the administration of neuromuscular blocking agents. The study's strength lies in identifying Pattern C, where the ulnar nerve crosses the line connecting the anode and cathode, significantly enhancing monitoring accuracy. This novel attachment method holds promise to improve EMG-based neuromuscular monitoring precision in surgery involving forearm limb position changes, although further research is required to assess its utility comprehensively.
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Affiliation(s)
- Shohei Kaneko
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, JPN
| | - Madoka Makino
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, JPN
| | - Kana Miyagawa
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, JPN
| | - Hiroaki Murata
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, JPN
| | - Tetsuya Hara
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, JPN
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Rodney G, Raju P, Brull S. Neuromuscular block management: evidence-based principles and practice. BJA Educ 2024; 24:13-22. [PMID: 38495745 PMCID: PMC10941205 DOI: 10.1016/j.bjae.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 03/19/2024] Open
Affiliation(s)
| | - P. Raju
- Ninewells Hospital, Dundee, UK
| | - S.J. Brull
- Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
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Makino M, Kaneko S, Sato S, Kawazoe Y, Ichinomiya T, Murata H, Yoshitomi O, Hara T. Effects of the attachment method of the stimulating electrodes Nihon-Kohden NM-345Y™ and changes in forearm position on stimulus current values during calibration in electromyography-based neuromuscular monitoring: a single-center experimental study. J Anesth 2023; 37:888-895. [PMID: 37653275 DOI: 10.1007/s00540-023-03250-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 08/21/2023] [Indexed: 09/02/2023]
Abstract
PURPOSE The traditionally recommended method for attaching electromyography (EMG) electrodes (NM-345Y™) during EMG-based neuromuscular monitoring developed by Nihon-Kohden may decrease the monitoring accuracy when forearm limb position changes. This study investigated methods for attaching stimulating electrodes that maintained stable EMG-based neuromuscular monitoring accuracy, regardless of forearm limb position changes. METHODS This single-center experimental study recruited 28 healthy adults from October 2022 to December 2022. The NM-345Y™ was attached to the forearm using three patterns: Pattern N, electrodes attached according to the attachment pattern recommended by Nihon-Kohden; Pattern U, electrodes attached along the ulnar nerve identified using an ultrasound device; Pattern C, electrodes attached where the ulnar nerve crosses the line connecting the centers of the anode and cathode of the stimulating electrodes. The stimulus current values during calibration were measured at three forearm positions for each attachment pattern: supination 90 degrees; pronation 0 degrees; pronation 90 degrees. The differences in stimulus current values caused by forearm position changes were calculated as the difference between values at supination 90 degrees and pronation 0 degrees and between values at supination 90 degrees and pronation 90 degrees. RESULTS Pattern C showed significantly smaller differences than Pattern N between the stimulus current values at supination 90 degrees and pronation 0 degrees (p = 0.018) and between the stimulus current values at supination 90 degrees and pronation 90 degrees (p = 0.008). CONCLUSION Crossing the ulnar nerve with the line connecting the anode and cathode of the stimulating electrodes may stabilize EMG-based neuromuscular monitoring accuracy.
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Affiliation(s)
- Madoka Makino
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Shohei Kaneko
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
| | - Shuntaro Sato
- Clinical Research Center, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yurika Kawazoe
- Clinical Research Center, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Taiga Ichinomiya
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hiroaki Murata
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Osamu Yoshitomi
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Tetsuya Hara
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
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Díaz-Cambronero Ó, Mazzinari G, Errando CL, Garutti I, Gurumeta AA, Serrano AB, Esteve N, Montañes MV, Neto AS, Hollmann MW, Schultz MJ, Argente Navarro MP. An educational intervention to reduce the incidence of postoperative residual curarisation: a cluster randomised crossover trial in patients undergoing general anaesthesia. Br J Anaesth 2023; 131:482-490. [PMID: 37087332 DOI: 10.1016/j.bja.2023.02.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 02/11/2023] [Accepted: 02/28/2023] [Indexed: 04/24/2023] Open
Abstract
BACKGROUND The incidence of postoperative residual curarisation remains unacceptably high. We assessed whether an educational intervention on perioperative neuromuscular block management can reduce it. METHODS In this multicentre, cluster randomised crossover trial, centres were allocated to receive an educational intervention either in a first or a second period. The educational intervention consisted of a lecture about neuromuscular management key points, including quantitative neuromuscular monitoring and use of reversal agents. The lecture was streamed to allow repetition. Additionally, memory cards were distributed in each operating theatre. The primary outcome was postoperative residual curarisation in the PACU. Secondary outcomes were frequency of quantitative neuromuscular monitoring, use of reversal agents, and incidence of postoperative pulmonary complications during hospital stay. Measurements were performed before randomisation and after the first and the second period. The effect of the educational intervention was estimated using multivariable mixed effects logistic regression models. RESULTS We included 2314 subjects in 34 Spanish centres. Postoperative residual curarisation incidence was not affected by the educational intervention (odds ratio [OR] 0.90 [95% confidence interval {CI}: 0.51-1.58]; P=0.717 and 1.30 [0.73-2.30]; P=0.371] for first and second time-period interaction). The educational intervention increased the quantitative neuromuscular monitor usage (OR 2.04 [95% CI: 1.31-3.19]; P=0.002), the use of reversal agents was unchanged (OR 0.79 [95% CI: 0.50-1.26]; P=0.322), and the incidence of postoperative pulmonary complications decreased (OR 0.19 [95% CI: 0.10-0.35]; P<0.001). CONCLUSIONS An educational intervention on perioperative neuromuscular block management did not reduce the incidence of postoperative residual curarisation nor increase reversal, despite increased quantitative neuromuscular monitoring. Sugammadex reversal was associated with reduced postoperative residual curarisation. The educational intervention was associated with a decrease in postoperative pulmonary complications. CLINICAL TRIAL REGISTRATION NCT03128151.
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Affiliation(s)
- Óscar Díaz-Cambronero
- Department of Anaesthesiology, Hospital Universitario y Politécnico la Fe, Valencia, Spain; Perioperative Medicine Research Group, Hospital Universitario y Politécnico la Fe, Valencia, Spain.
| | - Guido Mazzinari
- Department of Anaesthesiology, Hospital Universitario y Politécnico la Fe, Valencia, Spain; Perioperative Medicine Research Group, Hospital Universitario y Politécnico la Fe, Valencia, Spain
| | | | - Ignacio Garutti
- Department of Anesthesiology, Hospital Universitario Gregorio Marañon, Madrid, Spain
| | - Alfredo A Gurumeta
- Department of Anesthesiology, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Ana B Serrano
- Department of Anesthesiology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Neus Esteve
- Department of Anesthesiology, Hospital Son Espases, Palma de Mallorca, Spain
| | - Maria V Montañes
- Department of Anaesthesiology, Hospital Universitario y Politécnico la Fe, Valencia, Spain; Perioperative Medicine Research Group, Hospital Universitario y Politécnico la Fe, Valencia, Spain
| | - Ary S Neto
- Australian and New Zealand Intensive Care Research Center, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Markus W Hollmann
- Department of Anesthesiology, Amsterdam UMC, Location 'AMC', Amsterdam, the Netherlands
| | - Marcus J Schultz
- Department of Intensive Care, Amsterdam UMC, Location 'AMC', Amsterdam, the Netherlands; Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Bangkok, Thailand; Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Maria P Argente Navarro
- Department of Anaesthesiology, Hospital Universitario y Politécnico la Fe, Valencia, Spain; Perioperative Medicine Research Group, Hospital Universitario y Politécnico la Fe, Valencia, Spain
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Todd MM, Kopman AF. Sugammadex Is Not a Silver Bullet: Caveats Regarding Unmonitored Reversal. Anesthesiology 2023; 139:1-3. [PMID: 37279102 DOI: 10.1097/aln.0000000000004587] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- Michael M Todd
- Department of Anesthesiology, University of Minnesota School of Medicine, Minneapolis, Minnesota
| | - Aaron F Kopman
- Retired from the Department of Anesthesiology, Weill Cornell Medical College, New York, New York
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15
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Renew JR, Hernandez-Torres V, Chaves-Cardona H, Logvinov I, Brull SJ. Comparison of visual and electromyographic assessments with train-of-four stimulation of the ulnar nerve: a prospective cohort study. Can J Anaesth 2023; 70:878-885. [PMID: 36991299 DOI: 10.1007/s12630-023-02439-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 10/07/2022] [Accepted: 10/18/2022] [Indexed: 03/31/2023] Open
Abstract
PURPOSE The use of a peripheral nerve stimulator to assess the level of neuromuscular blockade tasks the anesthesia clinician with subjectively assessing the response to neurostimulation. In contrast, objective neuromuscular monitors provide quantitative information. The purpose of this study was to compare subjective evaluations from a peripheral nerve stimulator with objective measurements of neurostimulation responses from a quantitative monitor. METHODS Patients were enrolled preoperatively, and intraoperative neuromuscular blockade management was at the discretion of the anesthesiologist. Electromyography electrodes were placed over the dominant or nondominant arm in a randomized fashion. Following onset of nondepolarizing neuromuscular blockade, the ulnar nerve was stimulated, the response was measured with electromyography, and anesthesia clinicians, who were blinded to the objective measurements, subjectively (visually) evaluated the response to neurostimulation. RESULTS Fifty patients were enrolled and 666 neurostimulations were performed at 333 different time points. Anesthesia clinicians subjectively overestimated the response of the adductor pollicis muscle following neurostimulation of the ulnar nerve 155/333 (47%) of the time when compared with objective electromyographic measurements. When subjective evaluations and objective measurements differed to any degree, subjective evaluations were higher than objective measurements 155/166 (92%) of the time (95% CI, 87 to 95; P < 0.001), representing significant evidence that subjective evaluation overestimates the response to train-of-four stimulation. CONCLUSIONS Subjective observations of a "twitch" do not consistently correspond to objective measurements of neuromuscular blockade with electromyography. Subjective evaluation overestimates the response to neurostimulation and may be unreliable for determining the depth of block or confirming adequate recovery.
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Affiliation(s)
- Johnathan R Renew
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL, USA.
- Mayo Clinic Florida, 4500 San Pablo Road, Jacksonville, FL, 32224, USA.
| | | | - Harold Chaves-Cardona
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Ilana Logvinov
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Sorin J Brull
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL, USA
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Blum LV, Steeger E, Iken S, Lotz G, Zinn S, Piekarski F, Zacharowski K, Raimann FJ. Effect of quantitative versus qualitative neuromuscular blockade monitoring on rocuronium consumption in patients undergoing abdominal and gynecological surgery: a retrospective cohort study. J Clin Monit Comput 2023; 37:509-516. [PMID: 35986228 PMCID: PMC10068638 DOI: 10.1007/s10877-022-00909-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 08/09/2022] [Indexed: 10/15/2022]
Abstract
The level of neuromuscular blockade can be assessed by subjective (qualitative) and objective (quantitative) methods. This study aims to compare the dosage of the neuromuscular blocking agents (NMBA) rocuronium and the need for reversion by sugammadex between those methods. A retrospective, observational analysis was conducted. In the tactile qualitative-neuromuscular monitoring-group (tactile NMM) (n = 244), muscle contractions were assessed tactilely. In the quantitative neuromuscular monitoring-group (n = 295), contractions were accessed using an acceleromyograph. Primary endpoints were dosage of rocuronium per minute operation-time (milligram per kilogram bodyweight per minute (mg/kgBW/min)), count of repeated rocuronium administrations and use of sugammadex. Secondary endpoints were: NMM use before repeated NMBA application or extubation, time to extubation, post-operative oxygen demand. A total of n = 539 patients were included. n = 244 patients were examined with tactile NMM and 295 patients by quantitative NMM. Quantitative NMM use resulted in significantly lower rocuronium dosing (tactile NMM: 0.01 (± 0.007) mg/kgBW/min vs. quantitative NMM: 0.008 (± 0.006) mg/kgBW/min (p < 0.001)). In quantitative NMM use fewer repetitions of rocuronium application were necessary (tactile NMM: 83% (n = 202) vs. quantitative NMM: 71% (n = 208) p = 0.007). Overall, 24% (n = 58) in the tactile NMM-group, and 20% (n = 60) in the quantitative NMM-group received sugammadex ((p = 0.3), OR: 1.21 (0.81-1.82)). Significantly fewer patients in the quantitative NMM-group required oxygen-supply postoperative (quantitative NMM: 43% (n = 120)) vs. tactile NMM: 57% (n = 128)) (p = 0.002). The use of quantitative assessment of NMBA results in a lower overall dosage and requires fewer repetitions of rocuronium application. Therefore, quantitative monitoring systems should be used to monitor NMBA intraoperatively to reduce NMBA dosing, while achieving continuous neuromuscular blockade.
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Affiliation(s)
- Lea Valeska Blum
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany
| | - Ellen Steeger
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany
| | - Sonja Iken
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany
| | - Gösta Lotz
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany
| | - Sebastian Zinn
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany
| | - Florian Piekarski
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany
| | - Kai Zacharowski
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany
| | - Florian Jürgen Raimann
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt, Germany.
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Oh SK, Lim BG, Kim H, Lee JH, Lee JE. Performance of a new auxiliary device based on wrist brace to improve accuracy and feasibility in neuromuscular monitoring with acceleromyography in prone-positioned patients undergoing lumbar spine surgery: a prospective randomized clinical trial. J Clin Monit Comput 2023:10.1007/s10877-023-01000-w. [PMID: 37004664 DOI: 10.1007/s10877-023-01000-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 03/21/2023] [Indexed: 04/04/2023]
Abstract
Accuracy of acceleromyography (AMG) is not be comparable to that of mechanomyography or electromyography (EMG). In particular, the prone position may reduce the accuracy and feasibility of AMG. We developed a new device based on wrist brace to allow free thumb movement and fix the other parts of the hand and wrist. We aimed to test whether the brace applied to the AMG would increase precision of AMG and agreement with the EMG in the prone position. Fifty-seven patients, undergoing lumbar surgery under general anesthesia, were randomly assigned to groups to which AMG was applied with or without (no) brace (29 in group B vs. 28 in group NB). EMG was performed in the contralateral arm. Repeatability coefficients of the first twitch height (T1) and train-of-four (TOF) ratio were assessed from nine consecutive measurements during spontaneous recovery from rocuronium-induced neuromuscular block and the AMGs of the two groups were compared in prone position. The agreement between AMG and EMG in each group was assessed using the Bland-Altman method. In group B, the repeatability coefficient of T1 was significantly lower during the recovery to T1 of 25% and TOF ratio of 0.9 (P = 0.017 and 0.033, respectively), indicating higher precision. The mean differences of bias (95% limits of agreement) between AMG and EMG in TOF ratio of 0.9 were 6.839 (- 26.54 to 40.22) in group NB and 3.922 (- 21.83 to 29.67) in group B. The wide limits of agreement in group NB was slightly narrowed in group B but without significance. Trial registration: registered on the UMIN Clinical Trials Registry in August 2020 (UMIN000041310).
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Affiliation(s)
- Seok Kyeong Oh
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Byung Gun Lim
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
| | - Heezoo Kim
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jae Hak Lee
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jae Eun Lee
- Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
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Bruceta M, Singh PM, Bonavia A, Carr ZJ, Karamchandani K. Emergency use of sugammadex after failure of standard reversal drugs and postoperative pulmonary complications: A retrospective cohort study. J Anaesthesiol Clin Pharmacol 2023; 39:232-238. [PMID: 37564851 PMCID: PMC10410049 DOI: 10.4103/joacp.joacp_289_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 12/01/2021] [Accepted: 12/03/2021] [Indexed: 08/12/2023] Open
Abstract
Background and Aims The use of sugammadex instead of neostigmine for the reversal of neuromuscular blockade may decrease postoperative pulmonary complications. It is unclear if this finding is applicable to situations where sugammadex is administered after the administration of neostigmine. The objective of this study was to compare the incidence of a composite outcome measure of major postoperative pulmonary complications in patients who received sugammadex as a rescue agent after neostigmine versus those who received sugammadex alone for reversal of neuromuscular blockade. Material and Methods This retrospective cohort study analyzed the medical records of adult patients who underwent elective inpatient noncardiac surgery under general anesthesia and received sugammadex for reversal of neuromuscular blockade, at a tertiary care academic hospital between August 2016 and November 2018. Results A total of 1,672 patients were included, of whom 1,452 underwent reversal with sugammadex alone and 220 received sugammadex following reversal with neostigmine/glycopyrrolate. The composite primary outcome was diagnosed in 60 (3.6%) patients. Comparing these two groups, and after adjusting for confounding factors, patients who received sugammadex after reversal with neostigmine had more postoperative pulmonary complications than those reversed with sugammadex alone (6.8% vs. 3.1%, odds ratio, 2.29; 95% confidence interval [CI], 1.25 to 4.18; P = 0.006). Conclusion The use of sugammadex following reversal with neostigmine was associated with a higher incidence of postoperative pulmonary complications as compared to the use of sugammadex alone. The implications of using sugammadex after the failure of standard reversal drugs should be investigated in prospective studies.
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Affiliation(s)
- Melanio Bruceta
- Department of Anesthesiology and Perioperative Medicine, Penn State Health Milton S. Hershey Medical Center, Penn State University College of Medicine, Hershey, PA, USA
| | - Preet M. Singh
- Department of Anesthesiology, Washington University in Saint Louis, Saint Louis, MO, USA
| | - Anthony Bonavia
- Department of Anesthesiology and Perioperative Medicine, Penn State Health Milton S. Hershey Medical Center, Penn State University College of Medicine, Hershey, PA, USA
| | - Zyad J. Carr
- Department of Anesthesiology, Yale University School of Medicine, New Haven, CT, USA
| | - Kunal Karamchandani
- Department of Anesthesiology and Pain Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Liu H, Luo R, Cao S, Zheng B, Ye L, Zhang W. Superiority of sugammadex in preventing postoperative pulmonary complications. Chin Med J (Engl) 2023:00029330-990000000-00478. [PMID: 37027443 DOI: 10.1097/cm9.0000000000002381] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Postoperative pulmonary complications often lead to increasing mortality and financial burden. Residual paralysis plays a critical role in postoperative pulmonary complications. This meta-analysis was performed to determine whether sugammadex overmatch neostigmine in reducing postoperative pulmonary complications. METHODS PubMed, Embase, Web of Science, Medline through Ovid, Cochrane Library, Wan fang, China National Knowledge Infrastructure, and Chinese BioMedical Literature Databases were searched from their inception to 24 June 2021. Random effects models were used for all analyses. Cochrane risk of bias tool was used to assess the quality of RCTs, while Newcastle Ottawa Quality Assessment Scale was used to assess for the quality of cohort studies. RESULTS Seventeen studies were included in the meta-analysis. Pooled data from cohort studies showed reversing neuromuscular blocking with sugammadex had less risk of compound postoperative pulmonary complications [relative risk (RR): 0.73; 95% confidence interval (CI): 0.60-0.89; P = 0.002; I2 = 81%], pneumonia (RR: 0.64; 95% CI: 0.48-0.86; I2 = 42%) and respiratory failure (RR: 0.48, 95% CI: 0.41-0.56, I2 = 0%). However, pooled data from RCTs did not show any difference between the two groups in pneumonia (RR: 0.58; 95% CI: 0.24-1.40; I2 = 0%) and respiratory failure. The difference was not found between sugammadex and neostigmine about atelectasis in pooled data from either RCTs (RR: 0.85; 95% CI: 0.69-1.05; I2 = 0%) or cohort studies (RR: 1.01; 95% CI: 0.87 to 1.18; I2 = 0%). CONCLUSION The evidence of superiority of sugammadex was limited by the confounding factors in cohort studies and small scale of RCTs. Whether sugammadex precedes neostigmine in preventing pulmonary complications after surgery is still unknown. Well-designed RCTs with large scale are needed. REGISTRATION PROSPERO CRD 42020191575.
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Affiliation(s)
- Haibei Liu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
- Translational Neuroscience Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Rong Luo
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
- Translational Neuroscience Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Shuangjiao Cao
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
- Translational Neuroscience Center, Sichuan University, Chengdu, Sichuan 610041, China
| | - Bixing Zheng
- Department of Pain, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Ling Ye
- Department of Pain, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, China
| | - Wensheng Zhang
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
- Translational Neuroscience Center, Sichuan University, Chengdu, Sichuan 610041, China
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20
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Greenberg SB, Ben-Isvy N, Russell H, Whitney H, Wang C, Minhaj M. A Retrospective Pilot Comparison Trial Investigating Clinical Outcomes in Cardiac Surgical Patients Who Received Sugammadex Reversal During 2018 to 2021. J Cardiothorac Vasc Anesth 2023:S1053-0770(23)00200-8. [PMID: 37105851 DOI: 10.1053/j.jvca.2023.03.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/04/2023] [Accepted: 03/21/2023] [Indexed: 04/29/2023]
Abstract
OBJECTIVES To compare the number of eligible urgent and elective cardiac surgical patients who could be extubated successfully within 6 hours of surgery and who received sugammadex versus those who did not. DESIGN This retrospective pilot study compared outcomes in cardiac surgical patients undergoing cardiopulmonary bypass between 2018 to 2021 who received sugammadex versus those who did not. SETTING At a tertiary-care hospital in the Northshore of Chicago. PARTICIPANTS A total of 358 elective or urgent cardiac surgical patients who underwent cardiopulmonary bypass (by 1 cardiac surgeon) and were extubated within 24 hours of the end of surgery at Evanston Hospital in Evanston, IL, were included. INTERVENTIONS Data were examined in the following 2 groups of patients: those who were administered sugammadex and those who were not. MEASUREMENTS AND MAIN RESULTS After performing propensity matching for age, sex, body mass index, kidney or liver disease, the number of preoperative conditions (defined as the sum of the presence of the following medical conditions: diabetes, immunosuppressive disease, on home oxygen, on inhaled bronchodilator, or sleep apnea), number of patients who underwent elective or urgent surgery in each group, surgery time, cardiopulmonary bypass duration, number of intraoperative blood products, use of intraoperative midazolam and propofol, a statistically significant increase in the percentage of patients in the sugammadex group were extubated within 6 hours of the end of surgery versus those who did not receive sugammadex (96.67% v 81.33%, p = 0.0428). In addition, there was a statistically significant reduction in time to extubation (hours) (4.72 ± 2.92) v (3.57± 1.96 p = 0.0098) in the sugammadex group. All other outcomes did not meet statistical significance. CONCLUSION This retrospective study suggested that using sugammadex reversal in cardiac surgical patients undergoing cardiopulmonary bypass may result in more patients meeting the Society of Thoracic Surgery benchmark extubation criteria within 6 hours of the end of surgery.
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Affiliation(s)
- Steven B Greenberg
- NorthShore University, HealthSystem, Evanston, IL; University of Chicago, Pritzker School of Medicine, Chicago, IL.
| | - Noah Ben-Isvy
- NorthShore University, HealthSystem, Evanston, IL; University of Illinois at Urbana-Champaign, Urbana-Champaign, IL
| | - Hyde Russell
- NorthShore University, HealthSystem, Evanston, IL
| | | | - Chi Wang
- NorthShore University, HealthSystem, Evanston, IL
| | - Mohammed Minhaj
- NorthShore University, HealthSystem, Evanston, IL; University of Chicago, Pritzker School of Medicine, Chicago, IL
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Pai SL, Grech D, Gayer S, Rodriguez L, Joshi GP, Rajan N. Should rocuronium and sugammadex replace succinylcholine for airway emergencies in class B ambulatory anesthesia settings? Minerva Anestesiol 2023; 89:197-205. [PMID: 36326774 DOI: 10.23736/s0375-9393.22.16852-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
INTRODUCTION In class B surgical facilities, where only oral or intravenous (IV) sedation is employed without the administration of volatile anesthetics, laryngospasm is among the most common airway complications. However, these facilities generally do not stock succinylcholine to avoid the cost of storing dantrolene for the treatment of malignant hyperthermia (MH). High dose IV rocuronium with sugammadex reversal has been suggested as an alternative to succinylcholine for airway emergencies. The aim of this paper was to evaluate the clinical utility, patient safety, and financial implications of replacing succinylcholine with rocuronium and sugammadex in lieu of stocking dantrolene in class B facilities. EVIDENCE ACQUISITION A systematic review of the literature concerning neuromuscular blockade for airway emergencies in class B settings in adult patients was conducted. The MEDLINE and EMBASE databases were searched for published studies from January 1, 1990, to October 1, 2021. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system was used to assess the certainty of evidence. EVIDENCE SYNTHESIS The search strategy yielded 1124 articles. After review, 107 articles were included, with 49 graded as "strong" evidence to provide recommendations for the posed questions. CONCLUSIONS The use of succinylcholine in isolation without volatile agents has a low incidence of triggering MH. Laryngospasm is a common airway emergency that requires immediate treatment to avoid morbidity and mortality. Both succinylcholine and rocuronium-sugammadex provide adequate treatment of airway emergencies and rapid return of spontaneous ventilation, but succinylcholine has a superior economic and clinical profile.
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Affiliation(s)
- Sher-Lu Pai
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL, USA -
| | - Dennis Grech
- New Jersey Medical School, Department of Anesthesiology, Rutgers, Newark, NJ, USA
| | - Steven Gayer
- Miller School of Medicine, Department of Anesthesiology, University of Miami, Miami, FL, USA
| | - Leopoldo Rodriguez
- Anesthesiology and Perioperative Medicine, Boulder Valley Anesthesiology PLLC, Boulder, CO, USA
| | - Girish P Joshi
- Department of Anesthesiology and Pain Management, UT Southwestern Medical Center, Dallas, TX, USA
| | - Niraja Rajan
- Department of Anesthesiology and Perioperative Medicine, Penn State Health, Hershey, PA, USA
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Yu H, Zuo Y, Xu Z, Zhao D, Yue J, Liu L, Guo Y, Huang J, Deng X, Liang P. Comparison effects of two muscle relaxant strategies on postoperative pulmonary complications in transapical transcatheter aortic valve implantation: a propensity score-matched analysis. J Cardiothorac Surg 2023; 18:50. [PMID: 36721168 PMCID: PMC9890810 DOI: 10.1186/s13019-023-02166-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 01/24/2023] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Prior studies have reported conflicting results on the effect of sugammadex on postoperative pulmonary complications (PPCs) and research on this topic in transapical-transcatheter aortic valve implantation (TA-TAVI) was sparse. The current study aimed to investigate whether there were differences in the incidence of PPCs between two muscle relaxant strategies (rocuronium/sugammadex vs. cisatracurium/neostigmine) in patients undergoing TA-TAVI. METHODS This retrospective observational study enrolled 245 adult patients underwent TA-TAVI between October 2018 and January 2021. The patients were grouped according to the type of muscle relaxant strategies (115 with rocuronium/sugammadex in the R/S group and 130 with cisatracurium/neostigmine in the C/N group, respectively). Pre- and intraoperative variables were managed by propensity score match (PSM) at a 1:2 ratio. PPCs (i.e., respiratory infection, pleural effusion, pneumothorax, atelectasis, respiratory failure, bronchospasm and aspiration pneumonitis) were evaluated from the radiological and laboratory findings. RESULTS After PSM, 91 patients in the R/S group were selected and matched to 112 patients in the C/N group. Patients in the R/S group showed lower PPCs rate (45.1% vs. 61.6%, p = 0.019) compared to the C/N group. In addition, the R/S group showed significant shorter extubation time (7.2 ± 6.2 vs. 10.3 ± 8.2 min, p = 0.003) and length of hospital stay (6.9 ± 3.3 vs. 8.0 ± 4.0 days, p = 0.034). CONCLUSION The rocuronium/sugammadex muscle relaxant strategy decreases the incidence of PPCs in patients undergoing TA-TAVI when compared to cisatracurium/neostigmine strategy. Trial registration ChiCTR, ChiCTR2100044269. Registered March 14, 2021-Prospectively registered, http://www.Chictr.org.cn .
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Affiliation(s)
- Hong Yu
- grid.13291.380000 0001 0807 1581Department of Anesthesiology, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041 China
| | - Yiding Zuo
- grid.13291.380000 0001 0807 1581Department of Anesthesiology, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041 China
| | - Zhao Xu
- grid.13291.380000 0001 0807 1581Department of Anesthesiology, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041 China
| | - Dailiang Zhao
- grid.13291.380000 0001 0807 1581Department of Anesthesiology, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041 China
| | - Jianming Yue
- grid.13291.380000 0001 0807 1581Department of Anesthesiology, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041 China
| | - Lulu Liu
- grid.13291.380000 0001 0807 1581Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Yingqiang Guo
- grid.13291.380000 0001 0807 1581Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Jiapeng Huang
- grid.266623.50000 0001 2113 1622Department of Anesthesiology and Perioperative Medicine, University of Louisville, Louisville, KY USA
| | - Xiaoqian Deng
- grid.13291.380000 0001 0807 1581Department of Anesthesiology, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041 China
| | - Peng Liang
- grid.13291.380000 0001 0807 1581Department of Anesthesiology, Day Surgery Center, West China Hospital, Sichuan University, No.37 Guoxue Alley, Chengdu, 610041 China
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23
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Blobner M, Hunter JM, Ulm K. How robust are the STRONGER and STIL-STRONGER studies? Br J Anaesth 2023; 130:e41-e44. [PMID: 36182557 DOI: 10.1016/j.bja.2022.08.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 01/11/2023] Open
Abstract
In 2020, the Sugammadex vs Neostigmine for Reversal of Neuromuscular Blockade and Postoperative Pulmonary Complications (STRONGER) study provided evidence for the first time that use of sugammadex is associated with fewer postoperative pulmonary complications than use of neostigmine. In a recent publication in the British Journal of Anaesthesia, a secondary analysis of the same data, the Association Between Neuromuscular Blockade Reversal Agent Choice and Postoperative Pulmonary Complications (STIL-STRONGER) study, has produced similar evidence of the advantages of sugammadex over neostigmine in high-risk and older patients undergoing prolonged, elective surgery. Here we consider the implications of the detailed statistical analysis used in these two studies and how its limitations could possibly have enhanced the statistical differences between the two drugs with respect to postoperative pulmonary complications.
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Affiliation(s)
- Manfred Blobner
- Department of Anaesthesiology and Intensive Care Medicine, School of Medicine, Technical University of Munich, Munich, Germany; Department of Anaesthesiology and Intensive Care Medicine, Faculty of Medicine, University of Ulm, Ulm, Germany.
| | - Jennifer M Hunter
- Department of Musculoskeletal Biology, Institute of Ageing and Chronic Disease, Faculty of Medicine, University of Liverpool, Liverpool, UK
| | - Kurt Ulm
- Institute of Medical Statistics, School of Medicine, Technical University of Munich, Munich, Germany
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24
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Thilen SR, Weigel WA, Todd MM, Dutton RP, Lien CA, Grant SA, Szokol JW, Eriksson LI, Yaster M, Grant MD, Agarkar M, Marbella AM, Blanck JF, Domino KB. 2023 American Society of Anesthesiologists Practice Guidelines for Monitoring and Antagonism of Neuromuscular Blockade: A Report by the American Society of Anesthesiologists Task Force on Neuromuscular Blockade. Anesthesiology 2023; 138:13-41. [PMID: 36520073 DOI: 10.1097/aln.0000000000004379] [Citation(s) in RCA: 85] [Impact Index Per Article: 85.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
These practice guidelines provide evidence-based recommendations on the management of neuromuscular monitoring and antagonism of neuromuscular blocking agents during and after general anesthesia. The guidance focuses primarily on the type and site of monitoring and the process of antagonizing neuromuscular blockade to reduce residual neuromuscular blockade.
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25
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Neira-Somoza P, Lopez-Lopez D. 'Half-Dose Sugammadex After Neostigmine Versus Neostigmine as a Routine Reversal Agent: A Pilot Randomized Trial'. J Perianesth Nurs 2022; 37:583. [PMID: 36182244 DOI: 10.1016/j.jopan.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 03/24/2022] [Indexed: 11/30/2022]
Affiliation(s)
| | - David Lopez-Lopez
- Department of Anesthesiology, Perioperative Care and Pain Medicine. Complexo Hospitalario Universitario de A Coruña. A Coruña, Spain
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26
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Response to the Letter of Neira-Somoza et al. J Perianesth Nurs 2022; 37:584-585. [PMID: 36182245 DOI: 10.1016/j.jopan.2022.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 04/30/2022] [Indexed: 10/14/2022]
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27
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Cha YM, Faulk DJ. Management of Neuromuscular Block in Pediatric Patients — Safety Implications. CURRENT ANESTHESIOLOGY REPORTS 2022. [DOI: 10.1007/s40140-022-00537-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Aragón-Benedí C, Pascual-Bellosta A, Ortega-Lucea S, Visiedo-Sánchez S, Martínez-Ubieto J. Predictive study of pharmacological reversal for residual neuromuscular blockade and postoperative pulmonary complications: a prospective, observational, cohort study. Sci Rep 2022; 12:14955. [PMID: 36056061 PMCID: PMC9440015 DOI: 10.1038/s41598-022-18917-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 08/22/2022] [Indexed: 11/21/2022] Open
Abstract
In recent years, some studies have generated controversy since they conclude that intraoperatively pharmacological reversal of neuromuscular blockade does not contribute to the reduction of postoperative residual neuromuscular blockade or pulmonary complications. Therefore, the main objective of this study was to assess the incidence of residual neuromuscular blockade and postoperative pulmonary complications according to spontaneous or pharmacological neuromuscular reversal. The secondary aim was to present a prognostic model to predict the probability of having postoperative residual neuromuscular blockade depending on a patient's comorbidities and intraoperative neuromuscular blocking agents management. A single-center, prospective, observational cohort study including patients undergoing surgical procedures with general anesthesia was designed. A total of 714 patients were analyzed. Patients were divided into four groups: cisatracurium with spontaneous reversal, cisatracurium with neostigmine antagonism, rocuronium with spontaneous reversal, and rocuronium with sugammadex antagonism. According to our binomial generalized linear model, none of the studied comorbidities was a predisposing factor for an increase in the residual neuromuscular blockade. However, in our study, pharmacological reversal of rocuronium with sugammadex and, particularly, neuromuscular monitoring during surgery were the factors that most effectively reduced the risk of residual neuromuscular blockade as well as early and late postoperative pulmonary complications.
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Affiliation(s)
- Cristian Aragón-Benedí
- Department of Anesthesia, Resuscitation and Pain Therapy, Miguel Servet University Hospital, 50009, Zaragoza, Spain.
- Institute for Health Research Aragón (IIS Aragón), Zaragoza, Spain.
| | - Ana Pascual-Bellosta
- Department of Anesthesia, Resuscitation and Pain Therapy, Miguel Servet University Hospital, 50009, Zaragoza, Spain
- Institute for Health Research Aragón (IIS Aragón), Zaragoza, Spain
| | - Sonia Ortega-Lucea
- Department of Anesthesia, Resuscitation and Pain Therapy, Miguel Servet University Hospital, 50009, Zaragoza, Spain
- Institute for Health Research Aragón (IIS Aragón), Zaragoza, Spain
| | - Sara Visiedo-Sánchez
- Department of Anaesthesia, Resuscitation and Pain Therapy, University Clinical Hospital Lozano Blesa, Zaragoza, Spain
- Institute for Health Research Aragón (IIS Aragón), Zaragoza, Spain
| | - Javier Martínez-Ubieto
- Department of Anesthesia, Resuscitation and Pain Therapy, Miguel Servet University Hospital, 50009, Zaragoza, Spain
- Institute for Health Research Aragón (IIS Aragón), Zaragoza, Spain
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29
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Olesnicky B, Doane M, Farrell C, Knoblanche G, Delaney A. Prevention of Postoperative Events following Reversal with Sugammadex or Neostigmine (the P-PERSoN Trial): Pilot Data Following Early Termination of a Prospective, Blinded, Randomised Trial. Anesthesiol Res Pract 2022; 2022:4659795. [PMID: 35844810 PMCID: PMC9286967 DOI: 10.1155/2022/4659795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 06/17/2022] [Indexed: 12/04/2022] Open
Abstract
Background Residual paralysis following anaesthesia is common and can lead to postoperative morbidity. While sugammadex has been shown to be effective in minimising residual paralysis, uncertainty exists as to whether its use reduces any associated morbidity. We designed this trial to determine if the use of sugammadex for the reversal of intraoperative aminosteroid neuromuscular blockade results in improvements in postoperative pulmonary complications, complications in the recovery unit, postoperative nausea and vomiting, and patient satisfaction, when compared to reversal with neostigmine. Methods A prospective, double-blind, randomised controlled trial in adult patients admitted for surgical operations at two Australian hospitals between December 2018 and March 2019 was performed comparing the reversal of neuromuscular paralysis using sugammadex 2 mg/kg versus neostigmine 50mcg/kg. Statistical analysis of continuous data was performed using two tailed t-tests, with categorical and ordinal data being assessed by chi-squared analysis. Results The trial was terminated due to a combination of resource constraints and the 2019 novel coronavirus disease (COVID-19) pandemic. Of 51 patients screened, 33 were eligible for participation and 30 subsequently recruited and randomised. All patients received the intended treatment allocated. Data for the primary outcome was obtained in all patients. There was no difference in the rates of postoperative pulmonary complications between the sugammadex and neostigmine groups (0% (0/19) vs 9% (1/11) RR 5.0 (95% CI 0.22-113) p=0.37. There was no difference in any of the secondary outcomes between the groups. Conclusions The P-PERSoN trial showed no difference in postoperative pulmonary complications between sugammadex and neostigmine based reversal of aminosteroid neuromuscular block, but was underpowered to show any difference due to early trial termination. The randomisation and data collection was feasible. We support the need for an adequately resourced and funded randomised controlled trial to address this important clinical question.
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Affiliation(s)
- Benjamin Olesnicky
- Department of Anaesthesia, Royal North Shore Hospital, St Leonards, Australia
- The University of Sydney, Sydney, Australia
- Northern Sydney Anaesthetic Research Institute, St Leonards, Australia
| | - Matthew Doane
- Department of Anaesthesia, Royal North Shore Hospital, St Leonards, Australia
- The University of Sydney, Sydney, Australia
- Northern Sydney Anaesthetic Research Institute, St Leonards, Australia
| | - Clare Farrell
- Department of Anaesthesia, Westmead Hospital, Sydney, Australia
| | - Greg Knoblanche
- The University of Sydney, Sydney, Australia
- Northern Sydney Anaesthetic Research Institute, St Leonards, Australia
| | - Anthony Delaney
- The University of Sydney, Sydney, Australia
- Department of Intensive Care Medicine, Royal North Shore Hospital, St Leonards, Australia
- Division of Critical Care, The George Institute for Global Health, Sydney, Australia
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30
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Blobner M, Hollmann MW, Luedi MM, Johnson KB. Pro-Con Debate: Do We Need Quantitative Neuromuscular Monitoring in the Era of Sugammadex? Anesth Analg 2022; 135:39-48. [PMID: 35709443 DOI: 10.1213/ane.0000000000005925] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this Pro-Con article, we debate the merits of using quantitative neuromuscular blockade monitoring. Consensus guidelines recommend their use to guide the administration of nondepolarizing neuromuscular blockade and reversal agents. A major impediment to this guideline is that until recently, reliable quantitative neuromuscular blockade monitors have not been widely available. Without them, anesthesia providers have been trained with and are adept at using a variety of qualitative neuromuscular blockade monitors otherwise known as peripheral nerve stimulators. Although perhaps less accurate, anesthesia providers find them reliable and easy to use. They have a long track record of using them with the perception that their use leads to effective neuromuscular blockade reversal and minimizes clinically significant adverse events from residual neuromuscular blockade. In the recent past, 2 disruptive developments have called upon anesthesia care providers to reconsider their practice in neuromuscular blockade administration, reversal, and monitoring. These include: (1) commercialization of more reliable quantitative neuromuscular monitors and (2) widespread use of sugammadex, a versatile reversal agent of neuromuscular blockade. Sugammadex appears to be so effective at rapidly and effectively reversing even the deepest of neuromuscular blockades, and it has left anesthesia providers wondering whether quantitative monitoring is indeed necessary or whether conventional, familiar, and less expensive qualitative monitoring will suffice? This Pro-Con debate will contrast anesthesia provider perceptions with evidence surrounding the use of quantitative neuromuscular blockade monitors to explore whether quantitative neuromuscular monitoring (NMM) is just another technology solution looking for a problem or a significant advance in NMM that will improve patient safety and outcomes.
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Affiliation(s)
- Manfred Blobner
- From the Department of Anaesthesiology and Intensive Care Medicine, School of Medicine, Technical University of Munich, Klinikum rechts der Isar, Munich, Germany.,Department of Anaesthesiology and Intensive Care Medicine, Faculty of Medicine, University of Ulm, Ulm, Germany
| | - Markus W Hollmann
- Department of Anesthesiology, Amsterdam University Medical Center, location AMC, Amsterdam, the Netherlands
| | - Markus M Luedi
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Ken B Johnson
- Department of Anesthesiology, University of Utah, Salt Lake City, Utah
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31
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Fülesdi B, Brull SJ. Quantitative Neuromuscular Monitoring: "Love All, Trust a Few, Do Wrong to None". Anesth Analg 2022; 135:35-38. [PMID: 35709442 DOI: 10.1213/ane.0000000000006035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Béla Fülesdi
- From the Department of Anesthesiology and Intensive Care, University of Debrecen, Medical Advisory Board of the Ministry of Health, Debrecen, Hungary
| | - Sorin J Brull
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine and Science, Jacksonville, Florida
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Weigel WA, Williams BL, Hanson NA, Blackmore CC, Johnson RL, Nissen GM, James AB, Strodtbeck WM. Quantitative Neuromuscular Monitoring in Clinical Practice: A Professional Practice Change Initiative. Anesthesiology 2022; 136:901-915. [PMID: 35188958 DOI: 10.1097/aln.0000000000004174] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Residual neuromuscular blockade can be avoided with quantitative neuromuscular monitoring. The authors embarked on a professional practice initiative to attain documented train-of-four ratios greater than or equal to 0.90 in all patients for improved patient outcomes through reducing residual paralysis. METHODS The authors utilized equipment trials, educational videos, quantitative monitors in all anesthetizing locations, and electronic clinical decision support with real-time alerts, and initiated an ongoing professional practice metric. This was a retrospective assessment (2016 to 2020) of train-of-four ratios greater than or equal to 0.9 that were documented before extubation. Anesthesia records were manually reviewed for neuromuscular blockade management details. Medical charts of surgical patients who received a neuromuscular blocking drug were electronically searched for patient characteristics and outcomes. RESULTS From pre- to postimplementation, more patients were assigned American Society of Anesthesiologists Physical Status III to V, fewer were inpatients, the rocuronium average dose was higher, and more patients had a prereversal train-of-four count less than 4. Manually reviewed anesthesia records (n = 2,807) had 2 of 172 (1%) cases with documentation of train-of-four ratios greater than or equal to 0.90 in November 2016, which was fewer than the cases in December 2020 (250 of 269 [93%]). Postimplementation (February 1, 2020, to December 31, 2020), sugammadex (650 of 935 [70%]), neostigmine (195 of 935 [21%]), and no reversal (90 of 935 [10%]) were used to attain train-of-four ratios greater than or equal to 0.90 in 856 of 935 (92%) of patients. In the electronically searched medical charts (n = 20,181), postimplementation inpatients had shorter postanesthesia care unit lengths of stay (7% difference; median [in min] [25th, 75th interquartile range], 73 [55, 102] to 68 [49, 95]; P < 0.001), pulmonary complications were less (43% difference; 94 of 4,138 [2.3%] to 23 of 1,817 [1.3%]; P = 0.010; -1.0% difference [95% CI, -1.7 to -0.3%]), and hospital length of stay was shorter (median [in days] [25th, 75th], 3 [2, 5] to 2 [1, 4]; P < 0.001). CONCLUSIONS In this professional practice initiative, documentation of train-of-four ratios greater than or equal to 0.90 occurred for 93% of patients in a busy clinical practice. Return-of-strength documentation is an intermediate outcome, and only one of many factors contributing to patient outcomes. EDITOR’S PERSPECTIVE
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Affiliation(s)
- Wade A Weigel
- Anesthesiology Department, Virginia Mason Medical Center, Seattle, Washington
| | - Barbara L Williams
- Center for Healthcare Improvement Science, Virginia Mason Medical Center, Seattle, Washington
| | - Neil A Hanson
- Department of Anesthesiology, University of Minnesota Medical Center, Minneapolis, Minnesota
| | - C Craig Blackmore
- Center for Healthcare Improvement Science, Virginia Mason Medical Center, Seattle, Washington
| | - Randy L Johnson
- Anesthesiology Department, Virginia Mason Medical Center, Seattle, Washington
| | - Gary M Nissen
- Anesthesiology Department, Virginia Mason Medical Center, Seattle, Washington
| | - Andrew B James
- Anesthesiology Department, Virginia Mason Medical Center, Seattle, Washington
| | - Wyndam M Strodtbeck
- Anesthesiology Department, Virginia Mason Medical Center, Seattle, Washington
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34
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Baysal A, Sagıroglu G, Dogukan M, Ozkaynak I. Half-Dose Sugammadex After Neostigmine Versus Neostigmine as a Routine Reversal Agent: A Pilot Randomized Trial. J Perianesth Nurs 2022; 37:326-332. [DOI: 10.1016/j.jopan.2021.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 09/10/2021] [Accepted: 09/18/2021] [Indexed: 10/19/2022]
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35
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Choi HR, Yang HS, Choi JM, Park C, In J, Kim YB. Effects of hydrocortisone-presensitized sugammadex on recovery from neuromuscular blockade induced by rocuronium: a rodent in vivo study. Anesth Pain Med (Seoul) 2022; 17:182-190. [PMID: 35038856 PMCID: PMC9091665 DOI: 10.17085/apm.21076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/27/2021] [Indexed: 11/23/2022] Open
Abstract
Background Sugammadex is a specific antagonist of aminosteroidal neuromuscular blocking agents with 1:1 binding to guest molecules. Sugammadex can also bind to other drugs having a steroid component in its chemical structure. In this in vivo experiment, we investigated the differences in the recovery of rocuronium-induced neuromuscular blockade using sugammadex pre-exposed with two different concentrations of hydrocortisone. Methods The sciatic nerves and tibialis anterior muscles of 30 adult Sprague–Dawley rats were prepared for the experiment. The sciatic nerves were stimulated using a train-of-four (TOF) pattern with indirect supramaximal stimulation at 20 s intervals. After 15 min of stabilization, a 250 μg loading dose and 125 μg booster doses of rocuronium were serially administered until > 95% depression of the first twitch tension of TOF stimulation (T1) was confirmed. The study drugs were prepared by mixing sugamadex with the same volume of three different stock solutions (0.9% normal saline, 10 mg/ml hydrocortisone, and 100 mg/ml hydrocortisone). The recovery of rats from neuromuscular blockade was monitored by assessing T1 and the TOF ratio (TOFR) simultaneously until T1 was recovered to > 95% and TOFR to > 0.9. Results In the group injected with sugammadex premixed with a high concentration of hydrocortisone, statistically significant intergroup differences were observed in the recovery progression of T1 and TOFR (P < 0.050). Conclusions When sugammadex was pre-exposed to a high dose of hydrocortisone only, recovery from neuromuscular blockade was delayed. Delayed recovery from neuromuscular blockade is not always plausible when sugammadex is pre-exposed to steroidal drugs.
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Affiliation(s)
- Hey-Ran Choi
- Department of Anesthesiology and Pain Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Hong-Seuk Yang
- Department of Anesthesiology and Pain Medicine, Daejeon Eulji Medical Center, Eulji University College of Medicine, Daejeon, Korea
| | - Jae-Moon Choi
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chungon Park
- Department of Anesthesiology and Pain Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Junyong In
- Department of Anesthesiology and Pain Medicine, Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea
| | - Yong Beom Kim
- Department of Anesthesiology and Pain Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
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Munsterman C, Broussard T, Strauss P. Botulinum Toxin A Injection and Perianesthesia Neuromuscular Monitoring: Case Report and Review. J Perianesth Nurs 2021; 37:11-18. [PMID: 34802920 DOI: 10.1016/j.jopan.2021.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/11/2021] [Accepted: 05/15/2021] [Indexed: 11/16/2022]
Abstract
The popularity of looking younger has been facilitated by the availability of botulinum toxin (BoNT) injection. In 2019, over 7.7 million injections of BoNT occurred, making it the number one minimally invasive cosmetic procedure in the United States. With the ease of patients obtaining BoNT in an outpatient setting, coupled with the fact that it is considered a minimally invasive procedure, most patients do not disclose the use of BoNT during the preoperative anesthesia evaluation. This case report involves a female whose recent BoNT injections interfered with neuromuscular (NM) monitoring during anesthesia. Neuromuscular monitoring was performed using the orbicularis oculi muscle with repeated train-of-four (TOF) 0/4. It was not until completion of procedure when the arms were accessible that the adductor pollicis muscle was assessed with a TOF of 2/4. During postoperative follow up, the patient revealed she had received BoNT injections prior to surgery. A review of BoNT pharmacology, barriers to NM monitoring and use of sugammadex are discussed. This case demonstrates the importance of ascertaining BoNT injection history in any case in which access to the ulnar nerve or tibial nerve is not available.
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Affiliation(s)
| | | | - Penelope Strauss
- The University of Texas Health Science Center at Houston, Houston, TX
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Weigel WA, Thilen SR. Neuromuscular Blockade Monitoring and Reversal: A Clinical and Pharmacoeconomic Update. Adv Anesth 2021; 39:169-188. [PMID: 34715973 DOI: 10.1016/j.aan.2021.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Wade A Weigel
- Department of Anesthesiology, Virginia Mason Franciscan Health, mailstop B2-AN, 1100 9th Avenue, Seattle, WA 98101, USA.
| | - Stephan R Thilen
- Anesthesiology & Pain Medicine, University of Washington, 325 Ninth Avenue, Seattle, WA 98104, USA
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Comparison of a new EMG module, AF-201P, with acceleromyography using the post-tetanic counts during rocuronium-induced deep neuromuscular block: a prospective, multicenter study. J Clin Monit Comput 2021; 36:1347-1353. [PMID: 34664189 DOI: 10.1007/s10877-021-00768-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 10/14/2021] [Indexed: 12/17/2022]
Abstract
Recent advances in neuromuscular monitors have facilitated the development of a new electromyographic module, AF-201P™. The purpose of this study was to investigate the relationship between post-tetanic counts (PTCs) assessed using the AF-201P™ and the acceleromyographic TOF Watch SX™ during rocuronium-induced deep neuromuscular block. Forty adult patients consented to participate in this study. The integrated AF-201P™ stimulating and sensing electrode was placed over the ulnar nerve on the distal volar forearm and the belly of the abductor digiti minimi muscle of one arm. The TOF Watch SX™ was applied with the provided hand adaptor on the opposite arm, to observe twitch responses of the adductor pollicis muscle. After stabilization of train-of-four (TOF) responses, rocuronium 0.9 mg kg-1 was administered intravenously. Then, PTCs were observed every 3 min using both monitors. Whenever the TOF count was detected with the TOF Watch SX™, rocuronium 0.2 mg kg-1 was administered, and successive PTC measurements were continued. A total of 1732 paired PTC data points were obtained and analyzed. Regression analysis showed no significant difference in PTCs between the two monitors (PTCs measured by the TOF Watch SX™ = 0.78·PTCs measured by AF-201P™ + 0.21, R = 0.56). Bland-Altman analysis also showed acceptable ranges of bias [95% CI] and limits of agreement (0.3 [0.2 to 0.5] and - 4.6 to 5.3) for the PTCs. The new EMG module, AF-201P™, showed reliable PTCs during deep neuromuscular block, as well as the TOF Watch SX™.
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Preoperative effects of magnesium sulfate on hemodynamics and muscle relaxation. JOURNAL OF SURGERY AND MEDICINE 2021. [DOI: 10.28982/josam.954330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Olesnicky BL, Lindberg A, Marroquin-Harris FB, Ren K. A survey of current management of neuromuscular block and reversal in Australia and New Zealand. Anaesth Intensive Care 2021; 49:309-315. [PMID: 34372679 DOI: 10.1177/0310057x21995498] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In recent years there has been a significant investment in education on the management of neuromuscular blockade and increased availability of sugammadex in anaesthetic practice. This survey aimed to examine contemporary practice of Australian and New Zealand anaesthetists in managing neuromuscular blockade and its reversal. A web-based, voluntary survey was distributed to a cohort of 1000 Fellows of the Australian and New Zealand College of Anaesthetists. We received 229 completed responses (survey response rate of 23%). Seventy-one percent (95% confidence interval (CI) 64% to 76%) of the survey respondents thought that 5% or fewer of the patients in their hospital display clinically significant postoperative paralysis. Only 35% (95% CI 18% to 29%) thought that quantitative neuromuscular twitch monitors should be used to monitor neuromuscular block, and the dose and time given for reversal agents was often inconsistent with published recommendations. Sugammadex was the preferred reversal agent for 78% (95% CI 72% to 83%) of survey respondents, but they indicated that cost remains a significant barrier to its widespread uptake. Despite the low response rate, this survey identified that some reported practices in Australia and New Zealand deviate from guidelines and current recommendations in the management of neuromuscular blockade. If the respondents are representative of the broader anaesthetic community, there appears be a greater preference for sugammadex over neostigmine for reversal of neuromuscular blockade.
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Affiliation(s)
- Benjamin L Olesnicky
- Department of Anaesthesia, Royal North Shore Hospital, Sydney, Australia.,School of Medicine, The University of Sydney, Sydney, Australia.,The Northern Sydney Anaesthetic Research Institute, Sydney, Australia
| | - Andrew Lindberg
- Department of Anaesthesia, Royal North Shore Hospital, Sydney, Australia.,The Northern Sydney Anaesthetic Research Institute, Sydney, Australia
| | - Frank B Marroquin-Harris
- Department of Anaesthesia, Royal North Shore Hospital, Sydney, Australia.,School of Medicine, The University of Sydney, Sydney, Australia.,The Northern Sydney Anaesthetic Research Institute, Sydney, Australia
| | - Kerrie Ren
- School of Optometry and Vision Science, University of New South Wales Sydney, Sydney, Australia
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Faulk DJ, Austin TM, Thomas JJ, Strupp K, Macrae AW, Yaster M. A Survey of the Society for Pediatric Anesthesia on the Use, Monitoring, and Antagonism of Neuromuscular Blockade. Anesth Analg 2021; 132:1518-1526. [PMID: 33543867 DOI: 10.1213/ane.0000000000005386] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Although the package insert clearly states that "the safety and efficacy of sugammadex in pediatric patients have not been established," we hypothesized that sugammadex is used widely in pediatric anesthetic practice supplanting neostigmine as the primary drug for antagonizing neuromuscular blockade (NMB). Additionally, we sought to identify the determinants by which pediatric anesthesiologists choose reversal agents and if and how they assess NMB in their practice. Finally, because of sugammadex's effects on hormonal contraception, we sought to determine whether pediatric anesthesiologists counseled postmenarchal patients on the need for additional or alternative forms of contraception and the risk of unintended pregnancy in the perioperative period. METHODS We e-mailed a questionnaire to all 3245 members of the Society of Pediatric Anesthesia (SPA) requesting demographic data and attitudes regarding use of NMB agents, monitoring, and antagonism practices. To address low initial response rates and quantify nonresponse bias, we sent a shortened follow-up survey to a randomly selected subsample (n = 75) of SPA members who did not initially respond. Response differences between the 2 cohorts were determined. RESULTS Initial questionnaire response rate was 13% (419 of 3245). Overall, 163 respondents (38.9%; 95% confidence interval [CI], 34.2-43.8) used sugammadex as their primary reversal agent, and 106 (25.2%; 95% CI, 21.2-30.0) used it exclusively. Respondents with ≤5 years of practice used sugammadex as their primary reversal agent more often than those with ≥6 years of practice (odds ratio [OR]: 2.08; 95% CI, 1.31-3.31; P = .001). This increased utilization remained after controlling for institutional restriction and practice type (adjusted OR [aOR]: 2.20; 95% CI, 1.38-3.54; P = .001). Only 40% of practitioners always assess NMB (train-of-four), and use was inversely correlated with years of practice (Spearman ρ = -0.11, P = .04). Anesthesiologists who primarily used sugammadex assess NMB less routinely (OR: 0.56; 95% CI, 0.34-0.90; P = .01). A slim majority (52.8%) used sugammadex for pediatric postmenarchal girls; those with less experience used it more commonly (P < .001). Thirty-eight percent did not discuss its effects on hormonal contraception with the patient and/or family, independent of anesthesiologist experience (P = .33) and practice location (P = .38). No significant differences were seen in demographics or practice responses between initial and follow-up survey respondents. CONCLUSIONS Sugammadex is commonly used in pediatric anesthesia, particularly among anesthesiologists with fewer years of practice. Failure to warn postmenarchal adolescents of its consequences may result in unintended pregnancies. Finally, pediatric anesthesia training programs should emphasize objective monitoring of NMB, particularly with sugammadex use.
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Affiliation(s)
- Debra J Faulk
- From the Department of Anesthesiology, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Thomas M Austin
- Department of Anesthesiology, Emory University School of Medicine, Atlanta, Georgia
| | - James J Thomas
- From the Department of Anesthesiology, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Kim Strupp
- From the Department of Anesthesiology, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Andrew W Macrae
- Department of Anesthesiology, Emory University School of Medicine, Atlanta, Georgia
| | - Myron Yaster
- From the Department of Anesthesiology, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
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The "True" Risk of Postoperative Pulmonary Complications and the Socratic Paradox: "I Know that I Know Nothing". Anesthesiology 2021; 134:828-831. [PMID: 33909882 DOI: 10.1097/aln.0000000000003767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Postoperative residual neuromuscular blockade after reversal based on a qualitative peripheral nerve stimulator response: A randomised controlled trial. Eur J Anaesthesiol 2021; 37:196-202. [PMID: 31977627 DOI: 10.1097/eja.0000000000001157] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Incomplete recovery of neuromuscular blockade is a common postoperative adverse event in the postanaesthesia care unit. OBJECTIVE We examined and compared the incidence of residual neuromuscular blockade when the recommended dose of neostigmine or sugammadex was administered according to a qualitative nerve stimulator response. DESIGN A randomised controlled trial. SETTING A tertiary care hospital in South Korea from September 2017 to November 2017. PATIENTS Eighty patients aged between 18 and 69 years were included in this study. All were patients scheduled to undergo elective laparoscopic cholecystectomy and who had an American Society of Anaesthesiologists physical status of one or two were eligible. INTERVENTIONS Patients were allocated randomly to receive neostigmine or sugammadex at the end of surgery. The doses of the reversal agents were based on the response to peripheral nerve stimulation, which was discontinued after administration of the reversal agent. MAIN OUTCOME MEASURES The primary outcome was the incidence of postoperative residual neuromuscular blockade. The secondary outcomes were the incidences of symptoms or signs of residual neuromuscular blockade such as hypoxaemia, inability to maintain head-lift for 5 s and diplopia. RESULTS The incidence of residual neuromuscular blockade on arrival in the recovery room was 44.4% in the neostigmine group and 0% in the sugammadex group (P < 0.0001, relative risk = 1.80, 95% confidence interval 1.36 to 2.41). The incidences of adverse events in the recovery room were low and comparable between the groups. CONCLUSION The incidence of residual neuromuscular blockade on arrival in the recovery room was significantly higher in the neostigmine group than that in the sugammadex group. However, the incidence of adverse events was similar in the neostigmine and sugammadex groups. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT03292965.
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Comparison of the TetraGraph and TOFscan for monitoring recovery from neuromuscular blockade in the Post Anesthesia Care Unit. J Clin Anesth 2021; 71:110234. [PMID: 33677425 DOI: 10.1016/j.jclinane.2021.110234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 12/26/2022]
Abstract
STUDY OBJECTIVE Comparison of the TetraGraph (TG) and TOFscan (TS) for monitoring recovery from neuromuscular blockade in the Post Anesthesia Care Unit (PACU). DESIGN Randomized, multicenter trial. SETTING PACU in three tertiary care hospitals. PATIENTS 120 patients (40 per site) receiving neuromuscular blockade during elective surgery. INTERVENTIONS Patients were enrolled preoperatively and intraoperative neuromuscular blockade management was at the discretion of the anesthesiologist. Upon arrival to the PACU, patients were randomized to have either TG or TS placed on their dominant hand. The alternate device (TS or TG) was placed on the non-dominant hand. Following simultaneous ulnar nerve stimulation on each arm, the response of the adductor pollicis was measured. MEASUREMENTS Train-of-four ratios (TOFRs) were obtained upon arrival to the PACU (t = 0), after 5 min (t = + 5) and after +10 min (t = + 10). MAIN RESULTS There was there was no significant difference in the mean TOFRs obtained with the TG and TS at t = 0 (0.97 ± 0.18 vs 0.94 ± 0.13, P = 0.06, respectively) and t = + 5 (0.96 ± 0.20 vs 0.95 ± 0.12, P = 0.29, respectively). At (t = + 10), there was a statistically significant difference in mean TOFRs obtained with the TG and TS, (0.99 ± 0.14 vs 0.94 ± 0.12, P < 0.001, respectively). The bias between devices at t = 0 was estimated to be 0.03 (95% CI, -0.29 to 0.35, P = 0.26); at t = + 5 min, it was estimated to be 0.02 (95% CI, -0.36 to 0.40, P = 0.54); and at t = +10 min, it was estimated to be 0.05 (95% CI, -0.25 to 0.36, P = 0.77). CONCLUSIONS TS and TG provide interchangeable quantitative measurements once the TOF ratio has returned to a value of 0.90 or greater in the PACU.
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Lai HC, Wu CY, Wu KL, Wu TS, Tseng WC, Lin BF. The relationship between the sugammadex use and postoperative reintubation in the absence of neuromuscular monitoring. JOURNAL OF MEDICAL SCIENCES 2021. [DOI: 10.4103/jmedsci.jmedsci_209_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Murphy GS, Avram MJ, Greenberg SB, Bilimoria S, Benson J, Maher CE, Teister KJ, Szokol JW. Neuromuscular and Clinical Recovery in Thoracic Surgical Patients Reversed With Neostigmine or Sugammadex. Anesth Analg 2020; 133:435-444. [PMID: 33323787 DOI: 10.1213/ane.0000000000005294] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Patients undergoing thoracoscopic procedures may be at high-risk for incomplete neuromuscular recovery and associated complications. The aim of this clinical investigation was to assess the incidence of postoperative residual neuromuscular blockade in adult thoracic surgical patients administered neostigmine or sugammadex when optimal dosing and reversal strategies for these agents were used. The effect of choice of reversal agent on hypoxemic events and signs and symptoms of muscle weakness were also determined. Additionally, operative conditions in each group were graded by surgeons performing the procedures. METHODS Two hundred patients undergoing thoracoscopic surgical procedures were enrolled in this nonrandomized controlled trial. One hundred consecutive patients maintained at moderate levels of neuromuscular blockade were reversed with neostigmine (neostigmine group) followed by 100 consecutive patients given sugammadex to antagonize deeper levels of neuromuscular blockade (sugammadex group). Anesthetic and neuromuscular management were standardized. Surgeons rated operative conditions at the conclusion of the procedure on a 4-point scale (grade 1 = excellent to grade 4 = poor). Train-of-four ratios were measured immediately before extubation and at PACU admission (primary outcomes). Postoperatively, patients were assessed for adverse respiratory events and 11 signs and 16 symptoms of muscle weakness. RESULTS The 2 groups were similar in intraoperative management characteristics. The percentage of patients with residual neuromuscular blockade, defined as a normalized train-of-four ratio <0.9, was significantly greater in the neostigmine group than the sugammadex group at both tracheal extubation (80% vs 6%, respectively, P < .0001) and PACU admission (61% vs 1%, respectively, P < .0001). Patients in the neostigmine group had less optimal operative conditions (median score 2 [good] versus 1 [excellent] in the sugammadex group; P < .0001), and more symptoms of muscle weakness were present in these subjects (median number [interquartile range] 4 [1-8] vs 1 [0-2] in the sugammadex group, P < .0001). No differences between groups in adverse airway events were observed. CONCLUSIONS Despite the application of strategies documented to reduce the risk of residual neuromuscular blockade, a high percentage of thoracoscopic patients whose neuromuscular blockade was reversed with neostigmine were admitted to the PACU with clinical evidence of residual paralysis. In contrast, muscle weakness was rarely observed in patients whose neuromuscular blockade was antagonized with sugammadex.
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Affiliation(s)
- Glenn S Murphy
- From the Department of Anesthesiology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, Illinois
| | - Michael J Avram
- Department of Anesthesiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Steven B Greenberg
- From the Department of Anesthesiology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, Illinois
| | - Sara Bilimoria
- From the Department of Anesthesiology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, Illinois
| | - Jessica Benson
- From the Department of Anesthesiology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, Illinois
| | - Colleen E Maher
- From the Department of Anesthesiology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, Illinois
| | - Kevin J Teister
- From the Department of Anesthesiology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, Illinois
| | - Joseph W Szokol
- From the Department of Anesthesiology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Evanston, Illinois
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Carvalho H, Verdonck M, Cools W, Geerts L, Forget P, Poelaert J. Forty years of neuromuscular monitoring and postoperative residual curarisation: a meta-analysis and evaluation of confidence in network meta-analysis. Br J Anaesth 2020; 125:466-482. [DOI: 10.1016/j.bja.2020.05.063] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 05/06/2020] [Accepted: 05/10/2020] [Indexed: 12/16/2022] Open
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Oda Y. Appropriate dosing of sugammadex and rocuronium for reversal of neuromuscular blockade and reparalysis. J Anesth 2020; 34:803-805. [PMID: 32803434 DOI: 10.1007/s00540-020-02842-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 08/09/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Yutaka Oda
- Department of Anesthesiology, Osaka City Juso Hospital, 2-12-27, Nonaka-kita, Yodogawa-ku, Osaka, 533-0034, Japan.
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Raval AD, Anupindi VR, Ferrufino CP, Arper DL, Bash LD, Brull SJ. Epidemiology and outcomes of residual neuromuscular blockade: A systematic review of observational studies. J Clin Anesth 2020; 66:109962. [PMID: 32585565 DOI: 10.1016/j.jclinane.2020.109962] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/31/2020] [Accepted: 06/14/2020] [Indexed: 01/28/2023]
Abstract
OBJECTIVES Complete reversal of neuromuscular blockade (NMB) is important for patient safety and prognosis following surgical procedures involving NMB agents (NMBAs). Published evidence on the epidemiology and consequences of residual neuromuscular blockade (rNMB; incomplete neuromuscular recovery) in real-world clinical settings is lacking with advances in NMB management. Therefore, we aimed to examine the burden of rNMB and its associated clinical, economic and humanistic outcomes using a systematic review framework. REVIEW METHODS Electronic and conference database searches were performed to include observational studies examining rNMB or related outcomes in adults undergoing surgery and receiving NMBAs with or without NMBA antagonists. RESULTS Of 1438 screened abstracts, 58 studies with 25,277 total patients were included. Inconsistent definitions of rNMB were reported across studies with 44 (76%) and 29 (50%) studies utilizing quantitative and qualitative measures to detect rNMB, respectively. The most common definition of rNMB was train-of-four ratio (TOFR) <0.9 (29 studies) and TOFR <0.7 (16 studies) measured at post-anesthesia care unit (PACU) entry. For TOFR <0.9 at PACU entry, rNMB incidence ranged from 0% to 90.5% (median 30%) overall; 0% to 16.0% in the sugammadex (SUG) group; 3.5% to 90.5% in the neostigmine (NEO) group; and 15% to 89% in the spontaneous recovery (SR) group. Twenty-one studies reported clinical outcomes (reintubation, mild hypoxemia, or a respiratory event) or resource utilization outcomes (hospital/PACU length of stay [LOS]) by presence/absence of rNMB. Patients with rNMB had higher rates of acute respiratory events compared to those without rNMB. CONCLUSIONS Real-world observational studies show a significant burden of rNMB and associated health sequelae, though rNMB measures were not reported consistently across studies. Appropriate quantitative measurement is needed to accurately identify rNMB, and interventions are needed to reduce its burden and associated adverse outcomes.
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Affiliation(s)
- Amit D Raval
- Merck & Co., Inc., Center for Observational and Real-World Evidence, 2000 Galloping Hill Rd., Kenilworth, NJ 07033, USA
| | | | - Cheryl P Ferrufino
- IQVIA, Inc., 3110 Fairview Park Drive, Suite 400, Falls Church, VA 22042, USA
| | - Diana L Arper
- IQVIA, Inc., 3110 Fairview Park Drive, Suite 400, Falls Church, VA 22042, USA
| | - Lori D Bash
- Merck & Co., Inc., Center for Observational and Real-World Evidence, 2000 Galloping Hill Rd., Kenilworth, NJ 07033, USA
| | - Sorin J Brull
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic College of Medicine and Science, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
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