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Pimentel MPT, Chung S, Ross JM, Wright D, Urman RD. Anesthesia-Related Closed Claims in Free-Standing Ambulatory Surgery Centers. Anesth Analg 2024; 139:521-531. [PMID: 38640080 DOI: 10.1213/ane.0000000000006700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2024]
Abstract
BACKGROUND As higher acuity procedures continue to move from hospital-based operating rooms (HORs) to free-standing ambulatory surgery centers (ASCs), concerns for patient safety remain high. We conducted a contemporary, descriptive analysis of anesthesia-related liability closed claims to understand risks to patient safety in the free-standing ASC setting, compared to HORs. METHODS Free-standing ASC and HOR closed claims between 2015 and 2022 from The Doctors Company that involved an anesthesia provider responsible for the claim were included. We compared the coded data of 212 free-standing ASC claims with 268 HOR claims in terms of severity of injury, major injuries, allegations, comorbidities, contributing factors, and financial value of the claim. RESULTS Free-standing ASC claims accounted for almost half of all anesthesia-related cases (44%, 212 of 480). Claims with high severity of injury were less frequent in free-standing ASCs (22%) compared to HORs (34%; P = .004). The most common types of injuries in both free-standing ASCs and HORs were dental injury (17% vs 17%) and nerve damage (14% vs 11%). No difference in frequency was noted for types of injuries between claims from free-standing ASCs versus HORs--except that burns appeared more frequently in free-standing ASC claims than in HORs (6% vs 2%; P = .015). Claims with alleged improper management of anesthesia occurred less frequently among free-standing ASC claims than HOR claims (17% vs 29%; P = .01), as well as positioning-related injury (3% vs 8%; P = .025). No difference was seen in frequency of claims regarding alleged improper performance of anesthesia procedures between free-standing ASCs and HORs (25% vs 19%; P = .072). Technical performance of procedures (ie, intubation and nerve block) was the most common contributing factor among free-standing ASC (74%) and HOR (74%) claims. Free-standing ASC claims also had a higher frequency of communication issues between provider and patient/family versus HOR claims (20% vs 10%; P = .004). Most claims were not associated with major comorbidities; however, cardiovascular disease was less prevalent in free-standing ASC claims versus HOR claims (3% vs 11%; P = .002). The mean ± standard deviation total of expenses and payments was lower among free-standing ASC claims ($167,000 ± $295,000) than HOR claims ($332,000 ± $775,000; P = .002). CONCLUSIONS This analysis of medical malpractice claims may indicate higher-than-expected patient and procedural complexity in free-standing ASCs, presenting patient safety concerns and opportunities for improvement. Ambulatory anesthesia practices should consider improving safety culture and communication with families while ensuring that providers have up-to-date training and resources to safely perform routine anesthesia procedures.
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Affiliation(s)
- Marc Philip T Pimentel
- From the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Scott Chung
- From the Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Jacqueline M Ross
- Department of Patient Safety and Risk Management, The Doctors Company, Napa, California
| | - Daniel Wright
- Department of Patient Safety and Risk Management, The Doctors Company, Napa, California
| | - Richard D Urman
- Department of Anesthesiology, The Ohio State University, Columbus, Ohio
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Sharapi M, Yassin M, Arafeh Y, Afifi E, El-Samahy M, Thomas J. Efficacy and safety of extrafascial injection versus intrafascial injection for interscalene brachial plexus block: a systematic review and meta-analysis. Minerva Anestesiol 2024; 90:550-560. [PMID: 38305015 DOI: 10.23736/s0375-9393.23.17807-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
INTRODUCTION This systematic review and meta-analysis aimed to assess the efficacy and safety of interscalene brachial plexus block (ISB) techniques in upper limb and shoulder surgeries. EVIDENCE ACQUISITION We conducted a comprehensive search of PubMed, Web of Science, Cochrane Central Register of Controlled Trials, Embase, Medline, and Scopus databases up to May 14th, 2023. We employed a search strategy involving keywords such as "brachial plexus block," "interscalene brachial plexus block," "ISB," "extrafascial," and "intrafascial," without applying search restrictions or filters. Eligible studies consisted of randomised controlled trials (RCTs) that compared extrafascial and intrafascial ISB techniques in adult patients undergoing upper limb and shoulder surgeries. EVIDENCE SYNTHESIS Our analysis included six RCTs encompassing 485 participants. Extrafascial injection demonstrated superiority over intrafascial injection in reducing the incidence of hemidiaphragmatic paresis (RR 0.33, 95% CI 0.124 to 0.47, P<0.00001) and preserving respiratory function (MS 0.31, 95% CI 0.1 to 0. 52, P=0.003 FEV1 in liters). Additionally, extrafascial ISB exhibited a lower risk of block-related complications (RR 0.35, 95% CI 0.25 to 0.50, P<0.00001). However, the intrafascial technique offered a faster sensory and motor block onset. The duration of sensory block did not significantly differ. The incidence of Horner syndrome showed no statistically significant difference. CONCLUSIONS Our findings favor extrafascial ISB techniques because they reduce hemidiaphragmatic paresis, preserve respiratory function, and lower block-related complications. However, further research is necessary to establish their safety and efficacy in specific patient populations.
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Affiliation(s)
- Mahfouz Sharapi
- Department of Anesthesiology and Intensive Care, Our Lady of Lourdes Hospital, Drogheda, Ireland -
| | - Mazen Yassin
- Faculty of Medicine, Helwan University, Helwan, Egypt
| | - Yusra Arafeh
- Jordan University of Science and Technology, Ar-Ramtha, Jordan
| | - Eslam Afifi
- Faculty of Medicine, Benha Medical University, Benha, Egypt
| | | | - Jubil Thomas
- Department of Anesthesiology and Intensive Care, Our Lady of Lourdes Hospital, Drogheda, Ireland
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Mohamed SS, Temu R, Komba LF, Kaino MM, Olotu FI, Ndebea AS, Vaughan BN. Patient Satisfaction With, and Outcomes of, Ultrasound-Guided Regional Anesthesia at a Referral Hospital in Tanzania: A Cross-Sectional Study. Anesth Analg 2024; 138:180-186. [PMID: 36727852 DOI: 10.1213/ane.0000000000006374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Regional anesthesia techniques are increasingly used in high-income countries (HICs) for both surgical anesthesia and postoperative analgesia. However, regional anesthesia has not been utilized to the same degree in low- to middle-income countries (LMICs) due to a lack of resources and trained personnel. This study evaluates patient satisfaction with, and outcomes of, ultrasound-guided regional anesthesia for extremity surgery at Kilimanjaro Christian Medical Center (KCMC) in the Northeastern zone of Tanzania. METHODS Study patients were ≥18 years of age; American Society of Anesthesiologists (ASA) physical status I, II, or III; and underwent extremity surgery under peripheral nerve block with ultrasound guidance at KCMC. After placement, blocks were assessed for effectiveness intraoperatively, as demonstrated by the need for supplemental analgesic or sedative medication or conversion to a general anesthetic. Postoperatively, patients were assessed for satisfaction with their nerve block and pain at 12 and 24 hours. Adverse events related to regional anesthesia were assessed immediately, 45 minutes after block placement, and at 12 and 24 hours postoperatively. The primary outcome was patient satisfaction at 12 hours. Secondary outcomes were block success rate and analgesia at 12 and 24 hours postoperatively. RESULTS A convenience sample of 170 patients was included in the study, of whom 156 (95% confidence interval [CI], 87-95) were either satisfied or very satisfied with their block. Block placement was highly successful with only 8 of 170 participants (95% CI, 2.4-8.3), requiring conversion to a general anesthetic. Analgesia continued in the postoperative period, with 164 of 170 (95% CI, 93-98) patients and 145 of 170 (95% CI, 80-90) patients reporting acceptable analgesia at 12 and 24 hours, respectively. No major adverse events, such as local anesthetic toxicity, infection, bleeding, nerve injury, or pneumothorax, were observed. CONCLUSIONS Our study found that ultrasound-guided regional anesthesia in a resource-constrained setting was effective for extremity surgery and resulted in high patient satisfaction. No complications occurred. The use of ultrasound-guided regional anesthesia shows promise for the safe and effective care of patients undergoing extremity surgery in LMICs.
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Affiliation(s)
| | - Rogers Temu
- Department of Orthopedics and Traumatology, Kilimanjaro Christian Medical Center, Moshi, Tanzania
| | - Leticia F Komba
- Department of Anesthesiology, Mbeya Zonal Referral Hospital, Mbeya, Tanzania
| | - Mwemezi M Kaino
- Department of Anesthesiology, AIC CURE International Hospital, Kijabe, Kenya
| | - Frank I Olotu
- Department of Physiotherapy, Kilimanjaro Christian Medical Center, Moshi, Tanzania
| | - Ansbert S Ndebea
- Department of Anesthesiology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Brian N Vaughan
- Department of Anesthesiology, University of Cincinnati, Cincinnati, Ohio
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Jo Y, Lee D, Baek D, Choi BK, Aryal N, Jung J, Shin YS, Hong B. Optimal view detection for ultrasound-guided supraclavicular block using deep learning approaches. Sci Rep 2023; 13:17209. [PMID: 37821574 PMCID: PMC10567700 DOI: 10.1038/s41598-023-44170-y] [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: 04/21/2023] [Accepted: 10/04/2023] [Indexed: 10/13/2023] Open
Abstract
Successful ultrasound-guided supraclavicular block (SCB) requires the understanding of sonoanatomy and identification of the optimal view. Segmentation using a convolutional neural network (CNN) is limited in clearly determining the optimal view. The present study describes the development of a computer-aided diagnosis (CADx) system using a CNN that can determine the optimal view for complete SCB in real time. The aim of this study was the development of computer-aided diagnosis system that aid non-expert to determine the optimal view for complete supraclavicular block in real time. Ultrasound videos were retrospectively collected from 881 patients to develop the CADx system (600 to the training and validation set and 281 to the test set). The CADx system included classification and segmentation approaches, with Residual neural network (ResNet) and U-Net, respectively, applied as backbone networks. In the classification approach, an ablation study was performed to determine the optimal architecture and improve the performance of the model. In the segmentation approach, a cascade structure, in which U-Net is connected to ResNet, was implemented. The performance of the two approaches was evaluated based on a confusion matrix. Using the classification approach, ResNet34 and gated recurrent units with augmentation showed the highest performance, with average accuracy 0.901, precision 0.613, recall 0.757, f1-score 0.677 and AUROC 0.936. Using the segmentation approach, U-Net combined with ResNet34 and augmentation showed poorer performance than the classification approach. The CADx system described in this study showed high performance in determining the optimal view for SCB. This system could be expanded to include many anatomical regions and may have potential to aid clinicians in real-time settings.Trial registration The protocol was registered with the Clinical Trial Registry of Korea (KCT0005822, https://cris.nih.go.kr ).
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Affiliation(s)
- Yumin Jo
- Department of Anaesthesiology and Pain Medicine, College of Medicine, Chungnam National University and Hospital, 282 Munhwar-ro, Jung-gu, Daejeon, 35015, Republic of Korea
| | - Dongheon Lee
- Department of Biomedical Engineering, College of Medicine, Chungnam National University and Hospital, Daejeon, Republic of Korea
- Biomedical Research Institute, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Donghyeon Baek
- Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | | | | | - Jinsik Jung
- Department of Anaesthesiology and Pain Medicine, College of Medicine, Chungnam National University and Hospital, 282 Munhwar-ro, Jung-gu, Daejeon, 35015, Republic of Korea
| | - Yong Sup Shin
- Department of Anaesthesiology and Pain Medicine, College of Medicine, Chungnam National University and Hospital, 282 Munhwar-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
| | - Boohwi Hong
- Department of Anaesthesiology and Pain Medicine, College of Medicine, Chungnam National University and Hospital, 282 Munhwar-ro, Jung-gu, Daejeon, 35015, Republic of Korea.
- Biomedical Research Institute, Chungnam National University Hospital, Daejeon, Republic of Korea.
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Ozdemir C, Isik B, Kurtipek O. Analgesic Efficacy of Erector Spinae Plane Block in Pediatric Abdominal Surgery: Guidance with Conventional Method and NOL: Case Series. Niger J Clin Pract 2023; 26:779-786. [PMID: 37470653 DOI: 10.4103/njcp.njcp_754_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
Background Erector spinae plane (ESP) block is a regional anesthesia technique that blocks both somatic and visceral nerve fibers. Despite its high analgesic potential, its mechanism of action is not yet fully understood. The ultrasound-guided ESP block, which can be easily performed, makes important contributions to the control of intraoperative pain in pediatric patients undergoing abdominal surgery. The follow-up of pain in the intraoperative period is usually done by evaluating the changes in hemodynamic parameters. Due to physiological differences in pediatric patients, it is more difficult to do this with only hemodynamic changes than in adult patients. Aim: The NOL® (Nociception Level) monitor calculates the nociception/pain score by evaluating many parameters through a proprietary algorithm. Our primary aim was to demonstrate the effectiveness of ESP block with an advanced pain monitor in this patient group; our secondary aim was to investigate the necessity of pain monitors in the pediatric patient group. Methods In this case series, we applied intraoperative NOL® monitoring in addition to standard monitoring (ECG, SpO2, heart rate, EtCO2) in pediatric patients (16 cases) who were scheduled for abdominal surgery and underwent ESP block. Results Considering the hemodynamic data, NOL values, postoperative pain scores, side effects, and complications, it was concluded that ESP block can be used safely in this patient group. Although the hemodynamic data and the NOL® index were compatible with each other after a nociceptive stimulus, the NOL index was less affected by other variables and gave the clinician clearer information about pain.
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Affiliation(s)
- C Ozdemir
- Department of Anesthesiology and Reanimation, Mamak State Hospital, Ankara, Turkey
| | - B Isik
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - O Kurtipek
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Gazi University, Ankara, Turkey
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Peripheral Regional Anesthesia Using Local Anesthetics: Old Wine in New Bottles? J Clin Med 2023; 12:jcm12041541. [PMID: 36836081 PMCID: PMC9962037 DOI: 10.3390/jcm12041541] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/08/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
During the past decade, numerous efforts were undertaken aiming at prolonging the analgesic effect of regional anesthesia. With the development of extended-release formulations and enhanced selectivity for nociceptive sensory neurons, a very promising contribution to the development of pain medications has been achieved. At present, liposomal bupivacaine is the most popular, non-opioid, controlled drug delivery system, but its duration of action, which is still controversially discussed, and its expensiveness have decreased initial enthusiasm. Continuous techniques can be seen as an elegant alternative for providing a prolonged duration of analgesia, but for logistic or anatomical reasons, they are not always the best choice. Therefore, focus has been directed towards the perineural and/or intravenous addition of old and established substances. As for perineural application, most of these so-called 'adjuvants' are used outside their indication, and their pharmacological efficacy is often not or only poorly understood. This review aims to summarize the recent developments for prolonging the duration of regional anesthesia. It will also discuss the potential harmful interactions and side effects of frequently used analgesic mixtures.
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7
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Bodhey A, Nair A, Seelam S. SAFIRA pump: A novel device for fixed injection pressure and to control local anesthetic injection during peripheral nerve block. J Anaesthesiol Clin Pharmacol 2023; 39:146-147. [PMID: 37250256 PMCID: PMC10220174 DOI: 10.4103/joacp.joacp_112_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 03/07/2021] [Indexed: 03/21/2023] Open
Affiliation(s)
- Abhay Bodhey
- Department of Anaesthesiology, Rashid Hospital and Trauma Centre, 315 Umm Hurair Second, Dubai-4545, United Arab Emirates
| | - Abhijit Nair
- Department of Anaesthesiology, Ibra Hospital, Ministry of Health-Oman, P.O. Box 275, Ibra-414, Sultanate of Oman
| | - Suresh Seelam
- Department of Anaesthesiology, Royal Hospital, Muscat, Ministry of Health-Oman, Sultanate of Oman
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Hu Z, Zhang Z, Tian X. Efficacy of Ultrasound-Guided Quadratus Lumborum Block for Postoperative Analgesia After Hip Arthroplasty: A Meta-Analysis of Randomized Controlled Trials. J Arthroplasty 2023; 38:194-201. [PMID: 35921999 DOI: 10.1016/j.arth.2022.07.013] [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: 04/26/2022] [Revised: 07/14/2022] [Accepted: 07/15/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Ultrasound-guided quadratus lumborum (QL) block as a novel regional anesthetic technique was proposed in 2007 that can be applied in patients following hip arthroplasty. This study aimed to evaluate the efficacy of the QL block for pain control in patients undergoing hip arthroplasty. METHODS We performed a comprehensive search of PubMed, Web of Science, Scopus, Cochrane Library, Embase databases, Google Scholar, and CNKI for randomized controlled trials up to December 2021. According to the inclusion and exclusion criteria established in advance, "QL block" and "hip arthroplasty" related MeSH terms and free-text words were used. RESULTS Our meta-analysis included 11 randomized controlled trials involving a total of 830 patients between 2018 and 2021. The results indicated that compared to the non-QL block group, Visual Analog Scale (VAS) score at mobilization in the QL block group demonstrated statistical and clinical significance at all time points (12, 24, and 48 hours), but VAS score at rest failed to reach the MCID (minimal clinically important difference). Meanwhile, opioid consumption in the QL block group only demonstrated statistical and clinical significance at 48 hours postoperatively, but did not reach the MCID at 12 or 24 hours postoperatively. The QL block increased satisfaction scores. There was a statistically significant reduction in the incidence of postoperative nausea and vomiting, but no difference in the incidence of pruritus and urinary retention. CONCLUSION The QL block significantly reduced postoperative VAS score at mobilization, and opioid consumption at 48 hours in patients after hip arthroplasty compared to no block, which reached the MCID. The QL block also decreased postoperative nausea and vomiting and increased satisfaction scores. Although these are promising results, the clinical relevance of the efficacy of the QL block remains to be further understood as larger studies are needed.
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Affiliation(s)
- Zhenxin Hu
- Department of Orthopedics, The First Affiliated Hospital of Dalian Medical University, Dalian, China; Dalian Medical University, Dalian, China
| | - Zhen Zhang
- Department of Orthopedics, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xiliang Tian
- Department of Orthopedics, The First Affiliated Hospital of Dalian Medical University, Dalian, China
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Regional Anesthesia for Orthobiologic Procedures. Phys Med Rehabil Clin N Am 2022; 34:291-309. [DOI: 10.1016/j.pmr.2022.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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10
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Campoy L. Development of Enhanced Recovery After Surgery (ERAS) protocols in veterinary medicine through a one-health approach: the role of anesthesia and locoregional techniques. J Am Vet Med Assoc 2022; 260:1751-1759. [DOI: 10.2460/javma.22.08.0354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Enhanced Recovery After Surgery (ERAS) is a new and emerging concept in human medicine that involves rethinking the preoperative, intraoperative, and postoperative periods. The ultimate, overarching aim is to improve patient outcome following surgery and, thus, return to a normal daily routine as soon as possible. The development and implementation of locoregional anesthetic techniques in humans is one of the key elements driving these protocols. In veterinary medicine, we are no exception: the rapidly growing interest, development, and refinement of these techniques in our veterinary species is changing the way we think of anesthesia and analgesia. The potential real benefits are yet to be determined, as this concept is implemented into our veterinary hospitals in general, and our surgical patients in particular, in a more systematic and routine way. In this article, we will introduce the reader to the concept of ERAS protocols and the role of regional anesthesia in some common surgical procedures.
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Affiliation(s)
- Luis Campoy
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
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Shbeer A. Regional Anesthesia (2012-2021): A Comprehensive Examination Based on Bibliometric Analyses of Hotpots, Knowledge Structure and Intellectual Dynamics. J Pain Res 2022; 15:2337-2350. [PMID: 35996451 PMCID: PMC9391991 DOI: 10.2147/jpr.s372303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 07/31/2022] [Indexed: 11/23/2022] Open
Abstract
In the last decade, there has been a significant advancement in the area of regional anesthesia (RA). Continuous evaluation of research in any developing field using modern technologies and available software is critical to identify future trends, hot spots, and intellectual dynamics. The current study was designed to bibliometrically evaluate the global research in RA using VOSviewer, MS Excel, and CVS-Scopus bibliographic data (2012–2021). Knowledge structure and intellectual dynamics were analyzed using clustering of keyword co-occurrence. Literature screening in the last decade found 6092 original articles (96.1%) and conference papers (3.9%). The top four countries producing articles were the United States (n = 30.57%), India (7.51), the United Kingdom (7.22%), and Canada (6.06%). A significant positive correlation was found in global publication productivity (R2 = 0.9161). The most productive organizations were Harvard University, the University of Toronto, and the Hospital for Special Surgery – New York. A tremendous collaboration was spotted nationally and internationally, especially in pediatric RA. This comprehensive study, which summarizes and evaluates 6902 original research materials on regional anesthesia, may serve as a resource for anesthesiologists, physicians, researchers, and students.
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Bedside Point-of-Care Ultrasonography in Anesthesiology and Pain Management: A New Trend in Iran: A Narrative Review. Neuromodulation 2022. [DOI: 10.5812/ipmn-123157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
: Since the emergence of ultrasonography, many specialists, including anesthesiologists, have become interested in its practices. Technological innovations in portable ultrasonography devices and their quality enable anesthesiologists to use ultrasonography in various medical conditions and improve their diagnostic and therapeutic interventions. This article clarifies the significance of point-of-care ultra-sonography (POCUS) and highlights the challenges ahead. POCUS can help regional anesthesiologists and pain physicians in vascular access, airway management, focused cardiac ultra-sound (FoCUS), lung ultrasound, gastric ultrasound, focus assessment with sonography in trauma (FAST), regional and neuraxial nerve blocks, and acute and chronic pain management. However, similar to any new clinical method, there are challenges to POCUS, especially in developing countries like Iran. These challenges include the need for more budget allocation for medical equipment and portable devices, developing a comprehensive local curriculum and transparent framework to train residents and postgraduates, creating and/or revising university policies, clinical coordination with healthcare networks, and collaboration with healthcare providers. This article expresses the importance and effectiveness of point-of-care sonography performed by anesthesiologists and pain specialists in Iran and highlights the challenges ahead.
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Navarro SM, Shaikh H, Abdi H, Keil EJ, Odusanya S, Stewart KA, Tuyishime E, Mazingi D, Tuttle TM. Surgical applications of ultrasound use in low‐ and
middle‐income
countries: A systematic review. Australas J Ultrasound Med 2022; 25:80-97. [DOI: 10.1002/ajum.12302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Affiliation(s)
- Sergio M. Navarro
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Hashim Shaikh
- Department of Orthopaedics University of Rochester 601 Elmwood Avenue Rochester NY 14642 USA
| | - Hodan Abdi
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Evan J. Keil
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Simisola Odusanya
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Kelsey A. Stewart
- Department of Anaesthesia, Critical Care, and Emergency Medicine University of Rwanda KN 4 Ave Kigali Rwanda
| | - Eugene Tuyishime
- Department of Anaesthesia University of Toronto 123 Edward Street Toronto ON M5G 1E2 Canada
- Department of Obstetrics and Gyenecology University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Dennis Mazingi
- Department of Surgery University of Zimbabwe Mazowe Street A168 Harare Zimbabwe
| | - Todd M. Tuttle
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
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Hernandez N, de Haan JB. Regional Anesthesia for Trauma in the Emergency Department. CURRENT ANESTHESIOLOGY REPORTS 2022. [DOI: 10.1007/s40140-022-00531-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Pain management during a bromelain-based selective enzymatic debridement in paediatric and adult burn patients. Burns 2022; 48:555-567. [PMID: 34686390 DOI: 10.1016/j.burns.2021.05.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 05/20/2021] [Accepted: 05/26/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Pain associated with surgical or enzymatic burn wound debridement prevents many burn centres from working outside an operating theatre, creating a burden. Alternatives for general anaesthesia to manage pain in burn patients treated with enzymatic debridements, such as regional anaesthesia, have not been studied in detail. This study explores the different possibilities for pain management during a bedside NexoBrid™ procedure. MATERIAL AND METHODS We performed a single-centre retrospective study that included 82 paediatric, adolescent, and adult patients with deep dermal and full-thickness burns treated bedside with NexoBrid™ under regional or general anaesthesia. Outcome measures were pain during the NexoBrid™ procedure, the safety of the anaesthesia and the NexoBrid™ procedure, logistics of the bedside NexoBrid™ procedure, and time to wound closure. RESULTS Forty-three patients in the adult group (43/67, 64%) only presented with burn wounds on one upper or the one or two lower extremities. In 29 of them (29/43, 67%), a NexoBrid™ procedure was performed under regional anaesthesia, which resulted in low pain levels without any adverse events. All seven patients in the paediatric group, where only one upper or one or two lower limbs were involved (7/15, 47%), underwent a NexoBrid™ procedure performed under regional anaesthesia where no adverse events were reported. In these children, the use of regional anaesthesia was associated with a significant decrease in time to wound closure (average treatment effect on the treated = -22.5 days, p = 0.021). CONCLUSION This study highlights that regional anaesthesia administered at the bedside should be the method of choice for pain management during NexoBrid™ procedures because often, it can be adequately and safely performed in all age groups. This approach will reduce the burden on operating theatres. A flow chart has been developed to guide pain management during a NexoBrid™ procedure.
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May KA, Craven JM, Wright C, Tran B. Regional anesthesia and the acute pain service: compliance and controversies. Curr Opin Anaesthesiol 2022; 35:224-229. [PMID: 35125395 DOI: 10.1097/aco.0000000000001118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The aims of this article are three-fold: first, to describe the necessary elements that result in accurate and compliant billing practice; second, to discuss billing in the context of new blocks and liposomal bupivacaine; and third, to gain a better understanding of compliance law. RECENT FINDINGS Regional anesthesia techniques provide an appealing alternative to opioid medication for pain management. However, these techniques also increase the cost of care. As new peripheral and fascial plane blocks emerge, proper coding has become more complex. SUMMARY Familiarity with documentation, billing, and compliance requirements can help maintain proper reimbursement rates, as well as limit potential downstream consequences. Most importantly this can help increase the viability and success of an acute pain service.
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Affiliation(s)
- Keith A May
- Department of Anesthesiology, Virginia Commonwealth University, Richmond, Virginia
| | - Jack M Craven
- Department of Anesthesiology, Virginia Commonwealth University, Richmond, Virginia
| | - Crystal Wright
- Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Bryant Tran
- Department of Anesthesiology, Virginia Commonwealth University, Richmond, Virginia
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Lang J, Cui X, Zhang J, Huang Y. Dyspnea induced by hemidiaphragmatic paralysis after ultrasound-guided supraclavicular brachial plexus block in a morbidly obese patient. Medicine (Baltimore) 2022; 101:e28525. [PMID: 35029208 PMCID: PMC8758049 DOI: 10.1097/md.0000000000028525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 12/20/2021] [Indexed: 01/05/2023] Open
Abstract
RATIONALE Hemidiaphragmatic paralysis (HDP) is a frequent complication of the brachial plexus block, caused by unintentional blockade of ipsilateral phrenic nerve. HDP did not rise enough alarm and attention to most anesthesiologists, because most patients with no coexisting comorbid diseases are asymptomatic and able to tolerate it. However, it may cause severe respiratory complication for patients with preexisting compromised cardiorespiratory function. PATIENT CONCERNS A 67-year-old woman with morbidly obesity was planned to receive opening reduction and internal fixation of right humeral shaft fracture under regional anesthesia considering less respiratory and cardiovascular system interference compared with general anesthesia. DIAGNOSES After ultrasound guided supraclavicular brachial plexus block, the patient developed severe hypoxia and hypercapnia.Unintentional block of phrenic nerve and diaphragm paralysis was diagnosed by diaphragm ultrasound, which was considered as the main reason of severe hypoxia. INTERVENTIONS It led to a conversion from regional anesthesia to general anesthesia with endotracheal intubation for patient's safety and smooth operation. OUTCOMES The unintentional phrenic nerve block leads to a prolonged ventilation time, length of stay in intensive care unit and length of stay in hospital. LESSONS This case report highlights the risk of diaphragm paralysis in morbidly obese patients. Though new diaphragm sparing brachial plexus block (BPB) methods were developed intended to reduce the risk of HDP, no approaches could absolutely spare phrenic nerve involvement. Therefore, clinicians should always consider the risk of HDP associated with BPBs. For each individual, a detailed preoperative evaluation and sufficient preparation are paramount to avoid serious complications.
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Affiliation(s)
- Jiaxin Lang
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xulei Cui
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jia Zhang
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuguang Huang
- Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Mahmoudi K, Rashidi M, Soltani F, Savaie M, Hedayati E, Rashidi P. Comparison of Intercostal Nerve Block with Ropivacaine and Ropivacaine-Dexmedetomidine for Postoperative Pain Control in Patients Undergoing Thoracotomy: A Randomized Clinical Trial. Anesth Pain Med 2021; 11:e118667. [PMID: 35291405 PMCID: PMC8908443 DOI: 10.5812/aapm.118667] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 10/21/2021] [Accepted: 10/26/2021] [Indexed: 01/04/2023] Open
Abstract
Background Thoracotomy is one of the most painful surgeries, and failure to alleviate patients' pain can have dangerous consequences. Objectives This study aimed to evaluate the addition of dexmedetomidine to ropivacaine in the intercostal block for postoperative pain control in patients undergoing thoracotomy. Methods In this randomized clinical trial, 74 patients aged 18 to 60 years with ASA class I or II, BMI less than 40, and no severe systemic problems referred to a teaching hospital in Ahvaz to undergo thoracotomy were included in the study and randomly divided into two groups. After surgery, an ultrasound-guided intercostal block was done with ropivacaine (5 cc of 0.25% solution; group R) or ropivacaine (5 cc of 0.25% solution) plus dexmedetomidine (0.5 µg/kg; group RD) per dermatome. Two dermatomes above and two dermatomes below the level of surgical incision were used. Pain, total opioid consumption, length of ICU stays, time to first rescue analgesic, and time to get out of bed were compared between the two groups. Results The intercostal block significantly reduced pain in both groups (P < 0.0001). The pain was lower in the RD group than in the R group from six hours after the intervention up to 24 hours after (P < 0.001). The number of patients who needed rescue analgesia at 12 hours was significantly lower in the RD group (P < 0.05). The RD group also had lower total opioid consumption and a longer time to receive the first rescue analgesia (P < 0.01). There was no significant difference between the two groups in the length of hospitalization and the time to get out of bed. Conclusions Dexmedetomidine is an effective and safe choice to be used as an adjunct to ropivacaine in ICB, and it extends the duration of analgesia in combination with ropivacaine after thoracotomy.
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Affiliation(s)
- Kamran Mahmoudi
- Department of Anesthesiology, Pain Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahboobeh Rashidi
- Department of Anesthesiology and Pain Medicine, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Farhad Soltani
- Department of Anesthesia, Ahvaz Anesthesiology and Pain Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohsen Savaie
- Pain Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ehsan Hedayati
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Parisa Rashidi
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Bellamy K, Hierlmeier BJ, Alam Mendez OA, Oswalt K, Stockman T. Predictors of Difficult Ultrasound-Guided Transversus Abdominis Plane Blocks. Cureus 2021; 13:e18445. [PMID: 34737913 PMCID: PMC8560347 DOI: 10.7759/cureus.18445] [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] [Accepted: 09/30/2021] [Indexed: 11/08/2022] Open
Abstract
Background Fascial plane blocks are a valuable and important aspect of patient care. However, nerve blocks sometimes present with a technical difficulty that can lead to upsetting the operating room schedule, cause discomfort to the patient, or lead to inadequate block. Potential predictors of this difficulty were evaluated. Methods In a single-blind study, ultrasound image quality was evaluated on a grading metric, and its correlation with several factors that could potentially impact the difficulty of a procedure, including age, BMI, weight, length of surgery, IV fluids, and pre- vs postoperative block, was assessed. Results No correlation was found between any of our anesthetic, patient, or surgical factors, and the resulting image quality. Conclusion The study population was limited compared to our initial goals. We found no correlation between studied variables and image quality, but confounding factors that may affect image quality have not been ruled out.
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Affiliation(s)
- Kyle Bellamy
- Anesthesiology, University of Mississippi Medical Center, Jackson, USA
| | | | | | - Kenneth Oswalt
- Anesthesiology, University of Mississippi Medical Center, Jackson, USA
| | - Tom Stockman
- Engineering, Los Alamos National Laboratory, Los Alamos, USA
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Liu D, Zhu Z. Ultrasound-guided peripheral trunk block technique: A new approach gradually stepping onto the stage of clinical anesthesia. IBRAIN 2021; 7:211-226. [PMID: 37786802 PMCID: PMC10529195 DOI: 10.1002/j.2769-2795.2021.tb00085.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 07/31/2021] [Accepted: 08/10/2021] [Indexed: 10/04/2023]
Abstract
In recent years, with the continuous development and validation of new visualization, the ultrasound-guided peripheral trunk block becomes more mature and has a more extensive and broader implementation scope in clinical anesthesia. Based on this, we reviewed and summarized the literature on peripheral trunk nerve block include: paraspinal block, retrolaminar block, plane block of erect spinal muscle, transverse convex to pleural midpoint block, block of the trapezius muscle and anterior serratus muscle, anterior serratus muscle block, thoracic nerve block, abdominal transverse fascia block, type-I block of quadratus lumborum, type-II block of quadratus lumborum, type-III block of quadratus lumborum, block of the sheath of rectus abdominis. This paper reviews the ultrasound-guided peripheral trunk block technique, including development history, anatomic basis, implementation methods, advantages and disadvantages of nerve block technique, and describes the bottleneck and difficulties of nerve block technique at present.
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Affiliation(s)
- De‐Xing Liu
- Soochow University Medical CollegeSuzhouChina
| | - Zhao‐Qiong Zhu
- Soochow University Medical CollegeSuzhouChina
- Department of AnesthesiologyAffiliated Hospital of Zunyi Medical UniversityZunyiGuizhouChina
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21
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Braz LG, Braz MG, Tiradentes TAA, Braz JRC. A correlation between anaesthesia-related cardiac arrest outcomes and country human development index: A narrative review. J Clin Anesth 2021; 72:110273. [PMID: 33957413 DOI: 10.1016/j.jclinane.2021.110273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/16/2021] [Accepted: 03/24/2021] [Indexed: 10/21/2022]
Abstract
Studies have demonstrated gaps between developed and developing countries in the quality of surgical and anaesthesia care. The aim of this review was to provide a critical overview of documented outcomes from the 2010s of anaesthesia-related cardiac arrest events in countries with largely differing Human Development Indexes (HDIs). The HDI ranges from 0 to 1, representing the lowest and highest levels of development, respectively. Most related studies conducted between 2011 and 2020 showed low rates (from 0 to 215 per million anaesthetics) of anaesthesia-related mortality up to the 30th postoperative day in very high-HDI countries (HDI ≥ 0.800) and higher rates (from 0 to 915.4 per million anaesthetics) in high-HDI countries (HDI: 0.700-0.799). Low-HDI countries (HDI < 0.550) showed higher anaesthesia-related mortality rates, which were greater than 1500 per million anaesthetics. The anaesthesia-related mortality rates per quartile demonstrated a gap in the anaesthesia-related safety between very high- and high-HDI countries, and especially between very high- and low-HDI countries. Anaesthesia-related cardiac arrest showed similarly high survival proportions in very high-HDI countries (45.9% to 100%) and high-HDI countries (62.9% to 100%), while in a low-HDI country, the anaesthesia-related cardiac arrest survival was lower (22.2%). Our review demonstrates large gaps among countries with largely differing HDIs regarding anaesthesia-related cardiac arrest outcomes in the last decade. This finding highlights the need to improve patient safety care in low-HDI countries. Anaesthesia patient safety has improved in high-HDI countries, but there is still a persistent gap in the health care systems of these countries and those of very high-HDI countries. Our review also found a consistent improvement in anaesthesia patient safety in very high-HDI countries.
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Affiliation(s)
- Leandro G Braz
- Anaesthesia Cardiac Arrest and Mortality Study Commission, Department of Surgical Specialties and Anaesthesiology, Botucatu Medical School, Sao Paulo State University - UNESP, Botucatu, SP, Brazil.
| | - Mariana G Braz
- Anaesthesia Cardiac Arrest and Mortality Study Commission, Department of Surgical Specialties and Anaesthesiology, Botucatu Medical School, Sao Paulo State University - UNESP, Botucatu, SP, Brazil
| | - Teófilo Augusto A Tiradentes
- Anaesthesia Cardiac Arrest and Mortality Study Commission, Department of Surgical Specialties and Anaesthesiology, Botucatu Medical School, Sao Paulo State University - UNESP, Botucatu, SP, Brazil
| | - José Reinaldo C Braz
- Anaesthesia Cardiac Arrest and Mortality Study Commission, Department of Surgical Specialties and Anaesthesiology, Botucatu Medical School, Sao Paulo State University - UNESP, Botucatu, SP, Brazil
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Uppal V, Retter S, Kehoe E, McKeen DM. Quadratus lumborum block for postoperative analgesia: a systematic review and meta-analysis. Can J Anaesth 2020; 67:1557-1575. [DOI: 10.1007/s12630-020-01793-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 06/29/2020] [Accepted: 06/29/2020] [Indexed: 12/26/2022] Open
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Abstract
Advances in anesthesia techniques and guidance imaging have made regional anesthetics effective both for pain management and as a primary anesthesia modality for patients undergoing operative and other invasive procedures. Patients can receive regional anesthesia in most areas of the body, including the upper and lower extremities and torso. It is critical that perioperative nurses are familiar with regional anesthetic options and understand them well enough to support their patients in the preoperative, intraoperative, and postoperative phases of surgical care. They also should be familiar with the signs and symptoms of local anesthetic systemic toxicity and be prepared to help treat this condition as soon as indicated. Nurses play a pivotal role in ensuring patients are properly educated about regional anesthetics and remain safe throughout all phases of perioperative care.
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Azi LMTDA, Fonseca NM, Linard LG. SBA 2020: Regional anesthesia safety recommendations update. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ENGLISH EDITION) 2020. [PMID: 32636024 PMCID: PMC9373527 DOI: 10.1016/j.bjane.2020.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The purpose of the Brazilian Society of Anesthesiology (SBA)’s Regional Anesthesia Safety Recommendations Update is to provide new guidelines based on the current relevant clinical aspects related to safety in regional anesthesia and analgesia. The goal of the present article is to provide a broad overview of the current knowledge regarding pre-procedure asepsis and antisepsis, risk factors, diagnosis and treatment of infectious complications resulting from anesthetic techniques. It also aims to shed light on the use of reprocessed materials in regional anesthesia practice to establish the effects of aseptic handling of vials and ampoules, and to show cost-effectiveness in the preparation of solutions to be administered continuously in regional blockades. Electronic databases were searched between January 2011 (final date of the literature search for the past SBA recommendations for safety in regional anesthesia) and September 2019. A total of 712 publications were found, 201 of which were included for further analysis, and 82 new publications were added into the review. The Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system was used to assess the quality of each study and to classify the strength of evidence. The present review was prepared by members of the SBA Technical Standards Committee.
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Affiliation(s)
- Liana Maria Tôrres de Araújo Azi
- Universidade Federal da Bahia (UFBA), Departamento de Anestesiologia e Cirurgia, Salvador, BA, Brazil; Hospital Universitário Professor Edgard Santos, Centro de Ensino e Treinamento em Anestesiologia, Salvador, BA, Brazil; Comissão de Norma Técnicas da Sociedade Brasileira de Anestesiologia (SBA), Salvador, BA, Brazil.
| | - Neuber Martins Fonseca
- Comissão de Norma Técnicas da Sociedade Brasileira de Anestesiologia (SBA), Salvador, BA, Brazil; Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, Disciplina de Anestesiologia, Uberlândia, MG, Brazil; Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, Centro de Ensino e Treinamento em Anestesiologia, Uberlândia, MG, Brazil; Coordinator of the Comitê de Estudo de Equipamentos Respiratórios e de Anestesiologia da ABNT, and Delegate and representative of the SBA Board at the Technical Committee 121/ISO - Anesthetic and Respiratory Equipment, Uberlândia, MG, Brazil
| | - Livia Gurgel Linard
- Hospital Geral do Estado 2 and of Hospital Roberto Santos, Salvador, BA, Brazil
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Azi LMTDA, Fonseca NM, Linard LG. [SBA 2020: Regional anesthesia safety recommendations update]. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2020; 70:398-418. [PMID: 32636024 PMCID: PMC9373527 DOI: 10.1016/j.bjan.2020.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 01/26/2020] [Accepted: 02/08/2020] [Indexed: 12/24/2022]
Abstract
The purpose of the Brazilian Society of Anesthesiology's (SBA) Regional Anesthesia Safety Recommendations Update is to provide new guidelines based on the current relevant clinical aspects related to safety in regional anesthesia and analgesia. The goal of the present article is to provide a broad overview of the current knowledge regarding pre-procedure asepsis and antisepsis, risk factors, diagnosis and treatment of infectious complications resulting from anesthetic techniques. It also aims to shed light on the use of reprocessed materials in regional anesthesia practice to establish the effects of aseptic handling of vials and ampoules, and to show cost-effectiveness in the preparation of solutions to be administered continuously in regional blockades. Electronic databases were searched between January 2011 (final date of the literature search for the past SBA recommendations for safety in regional anesthesia) and September 2019. A total of 712 publications were found, 201 of which were included for further analysis, and 82 new publications were added into the review. The Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system was used to assess the quality of each study and to classify the strength of evidence. The present review was prepared by members of the SBA Technical Standards Committee.
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Affiliation(s)
- Liana Maria Tôrres de Araújo Azi
- Universidade Federal da Bahia (UFBA), Departamento de Anestesiologia e Cirurgia, Salvador, BA, Brazil; Hospital Universitário Professor Edgard Santos, Centro de Ensino e Treinamento em Anestesiologia, Salvador, BA, Brazil; Comissão de Norma Técnicas da Sociedade Brasileira de Anestesiologia (SBA), Salvador, BA, Brazil.
| | - Neuber Martins Fonseca
- Comissão de Norma Técnicas da Sociedade Brasileira de Anestesiologia (SBA), Salvador, BA, Brazil; Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, Disciplina de Anestesiologia, Uberlândia, MG, Brazil; Universidade Federal de Uberlândia (UFU), Faculdade de Medicina, Centro de Ensino e Treinamento em Anestesiologia, Uberlândia, MG, Brazil; Coordinator of the Comitê de Estudo de Equipamentos Respiratórios e de Anestesiologia da ABNT, and Delegate and representative of the SBA Board at the Technical Committee 121/ISO - Anesthetic and Respiratory Equipment, Uberlândia, MG, Brazil
| | - Livia Gurgel Linard
- Hospital Geral do Estado 2 and of Hospital Roberto Santos, Salvador, BA, Brazil
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Sundaram S, Punj J. Randomized Controlled Trial Comparing Landmark and Ultrasound-Guided Glossopharyngeal Nerve in Eagle Syndrome. PAIN MEDICINE 2020; 21:1208-1215. [PMID: 32167550 DOI: 10.1093/pm/pnz370] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION The glossopharyngeal nerve lies posterior to the internal carotid artery at the submandibular region. The primary objective of this study was to compare ultrasound-guided glossopharyngeal nerve block (UGPNB) and landmark glossopharyngeal nerve block (GPNB). MATERIALS & METHODS Inclusion criteria were patients with unilateral Eagle syndrome and ear pain. Group UGPNB (N = 25) received three UGPNBs at weekly intervals with 1.5 mL of 0.5% ropivacaine and 20 mg of methylprednisolone. Group GPNB (N = 26) received landmark GPNB. Pain intensity was evaluated with the numerical rating scale (NRS) before every block, 30 minutes after every block, and at one, three, and five weeks after the third block. Quality of life, assessed using the Brief Pain Inventory (BPI), and satisfaction scores were noted. RESULTS NRS scores before the second and third blocks and a week after were significantly lower in group UGPNB and comparable at weeks 3 and 5. NRS scores 30 minutes after every block were significantly decreased from the preblock values but were comparable between groups. In 68% of patients, a curvilinear probe delineated the internal carotid artery (ICA). Out-of-plane needle trajectory was required in 64% of patients. BPI and satisfaction scores were significantly better in the UGPNB group in the "block" weeks. CONCLUSIONS UGPNB with 1.5 mL of 0.5% ropivacaine and 20 mg of methylprednisolone injected posterior to the ICA in the submandibular region provides better pain relief for at least a week compared with an extraoral landmark technique when three weekly consecutive blocks are given. In most patients, a curvilinear probe and out-of-plane needle trajectory are most suitable for ultrasound block.
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Affiliation(s)
- Shanmuga Sundaram
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
| | - Jyotsna Punj
- Department of Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
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Educating Perioperative Nurses About Local Anesthetic Systemic Toxicity Using High-Fidelity Simulation. Pain Manag Nurs 2020; 21:271-275. [DOI: 10.1016/j.pmn.2019.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 09/05/2019] [Accepted: 09/17/2019] [Indexed: 11/18/2022]
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Abstract
This article provides a concise overview of local anesthetic systemic toxicity, its history, mechanisms, risk factors, prevention, clinical presentation, and treatment, with a special emphasis on issues specific to the geriatric population. The authors used MEDLINE, Scopus, and Google Scholar to search for original research articles (human and animal studies), registries data, case reports, review articles, and pertinent online publications using the combinations of the following search terms: local anesthetics, local anesthetic systemic toxicity, intralipid, lipid emulsion, Exparel, ultrasound-guidance, regional anesthesia, lidocaine, bupivacaine, ropivacaine, cocaine, procaine, tetracaine, levobupivacaine, liposomal bupivacaine, lignocaine. Local anesthetic systemic toxicity continues to occur despite the use of putatively less cardiotoxic formulations of local anesthetics and more common use of ultrasound guidance. The elderly appear to be at a disproportionately increased risk for toxicity owing to the presence of relevant comorbidities and decreased muscle mass. Examination of recent case reports involving patients over the age of 65 years demonstrates that inadvertent overdosing is responsible for some cases of local anesthetic systemic toxicity. Elderly patients are at increased risk of local anesthetic systemic toxicity. When considering use of local anesthetics in older patients, special attention should be paid to the presence of systemic disease and muscle wasting. The safety of regional anesthesia and multi-modal analgesia among these at-risk patients will be improved by educating physicians and staff to recognize and manage local anesthetic systemic toxicity.
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Affiliation(s)
- Rachel Waldinger
- Department of Anesthesiology, University of Illinois Hospital, 1740 W. Taylor St, Suite 3200W, Chicago, IL, 606012, USA
| | - Guy Weinberg
- Department of Anesthesiology, University of Illinois Hospital, 1740 W. Taylor St, Suite 3200W, Chicago, IL, 606012, USA.,Research and Development Service, Jesse Brown Veterans Affairs Medical Center, Chicago, IL, 606012, USA
| | - Marina Gitman
- Department of Anesthesiology, University of Illinois Hospital, 1740 W. Taylor St, Suite 3200W, Chicago, IL, 606012, USA.
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Wilkinson JN, Saxhaug LM. Handheld ultrasound in training - The future is getting smaller! J Intensive Care Soc 2020; 22:220-229. [PMID: 34422105 DOI: 10.1177/1751143720914216] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Traditional ultrasound teaching is normally delivered using large, costly and often quite advanced cart-based systems. These carts are often large systems on wheels, usually limited to the departments that own them i.e. clinics, wards or radiology. Portability has been further improved by the development of laptop style systems, which are easier to wheel in-between patients/departments. In our experience and anecdotally, many of these systems can be intimidating to the novice and can lead to early attrition or poor uptake of ultrasound into clinical practice. Carts can also restrict the amount of training deliverable to practitioners, as they are limited in number due to cost and can take quite some time to boot up, reducing convenience. This dogma is being progressively changed with the advent of smaller handheld devices, some clearly within the financial grasps of most practitioners, and even to the point of medical schools offering students their own personal device.1,2 This relative inexpensiveness can lead to the purchase of these devices for novelty and convenience, over need. Obvious caution is needed in these circumstances, but with increased ease of purchase, better availability and inbuilt simplicity, ultrasound learning can be seamlessly integrated into day-to-day practice. This review discusses how one of the most disruptive innovations in modern medicine is changing ultrasound from a classic imaging modality to become integrated as the fifth pillar of clinical examination, and how these new devices can serve as springboards to more advanced ultrasound training. In fact, within what has become a bigger area of clinical examination, things are getting smaller.
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Peng K, Zeng M, Dong J, Yan X, Wang D, Li S, Peng Y. Ultrasound-guided superficial cervical plexus block for analgesia in patients undergoing craniotomy via suboccipital retrosigmoid approach: study protocol of a randomised controlled trial. BMJ Open 2020; 10:e034003. [PMID: 32029493 PMCID: PMC7044881 DOI: 10.1136/bmjopen-2019-034003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Scalp nerve block has been proven to be an alternative choice to opioids in multimodal analgesia. However, for the infratentorial space-occupying craniotomy, especially the suboccipital retrosigmoid craniotomy, scalp nerve block is insufficient. METHODS AND ANALYSIS The study is a prospective, single-centre, randomised, paralleled-group controlled trial. Patients scheduled to receive elective suboccipital retrosigmoid craniotomy will be randomly assigned to the superficial cervical plexus block group or the control group. After anaesthesia induction, superficial cervical plexus nerve block will be performed under the guidance of ultrasound. The primary outcome is the cumulative consumption of sufentanil by the patient-controlled intravenous analgesia pump within 24 hours after surgery. Secondary outcomes include the cumulative consumption of sufentanil at other four time points and numerical rating scale pain severity score. ETHICS AND DISSEMINATION The protocol (version number: 2.0, 10 April 2019) has been approved by the Ethics Review Committee of China Registered Clinical Trials (Ethics Review No. ChiECRCT-20190047). The findings of this study will be disseminated in peer-reviewed journals and at scientific conferences. TRIAL REGISTRATION NUMBER NCT04036812.
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Affiliation(s)
- Kun Peng
- Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Min Zeng
- Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jia Dong
- Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xiang Yan
- Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Dexiang Wang
- Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shu Li
- Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuming Peng
- Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Scholzen E, Zeng AM, Schroeder KM. Perioperative Management and Analgesia for Patients Taking Buprenorphine and Other Forms of Medication-Assisted Treatment for Substance Abuse Disorders. Adv Anesth 2019; 37:65-86. [PMID: 31677660 DOI: 10.1016/j.aan.2019.08.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Elizabeth Scholzen
- Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, University of Wisconsin, 600 Highland Avenue, B6/319 CSC, Madison, WI 53792, USA
| | - Angela M Zeng
- Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, University of Wisconsin, 600 Highland Avenue, B6/319 CSC, Madison, WI 53792, USA
| | - Kristopher M Schroeder
- Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, University of Wisconsin, 600 Highland Avenue, B6/319 CSC, Madison, WI 53792, USA.
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Abstract
The field of locoregional anesthesia is showing good and promising results for intraoperative and postoperative analgesia, reducing opioid requirements and improving early postoperative recovery. Peripheral nerve blocks are being reinvigorated as a viable option to decrease the administration of opioids and some of the consequences of their use and yet provide high-quality analgesia. In this article, techniques to block the pelvic limb are discussed.
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Luedi MM, Upadek V, Vogt AP, Steinfeldt T, Eichenberger U, Sauter AR. A Swiss nationwide survey shows that dual guidance is the preferred approach for peripheral nerve blocks. Sci Rep 2019; 9:9178. [PMID: 31235760 PMCID: PMC6591381 DOI: 10.1038/s41598-019-45700-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 06/12/2019] [Indexed: 11/09/2022] Open
Abstract
Ultrasound has significantly increased safety and effectiveness in regional anesthesia. However, little is known about its clinical use. We studied clinical approaches currently used by anesthesiologists, conducted a nationwide survey, and analyzed data collected in ordered logistic regression models. All active members of the Swiss Society for Anaesthesiology and Resuscitation (SSAR/SGAR) were asked to participate. Reported practice in nerve localization, safety, and techniques used for peripheral nerve blocks (PNB) were main outcome measures. Experience ranged from 3 to >30 years. The mean number of block techniques mastered was 11.5 ± 5.9. Standard monitoring was regularly used, whereas sterile coats were less frequently used by anesthesiologists who self-estimated a higher level of expertise in PNB (ordered logit coefficient −0.05, 95% CI −0.07 to −0.02, P < 0.001; pseudo r2 = 0.019; probability > Chi2 = 0.02). The more self-estimated expertise anesthesiologists had, the less likely they were to use nerve stimulation in combination with ultrasound (dual guidance) (ordered logit coefficient −0.31; 95% CI −0.85 to −0.03: P = 0.03; pseudo r2 = 0.007; probability > Chi2 = 0.05). The high share of reported standard monitoring meets the recommendations of the Helsinki Patient Safety Declaration. Dual guidance appears to be the preferred approach for safely localizing nerves for PNB in Switzerland.
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Affiliation(s)
- Markus M Luedi
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Vanessa Upadek
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Andreas P Vogt
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Thorsten Steinfeldt
- Department of Anaesthesiology, Diakonie-Klinikum Schwäbisch Hall, Schwäbisch Hall, Germany
| | - Urs Eichenberger
- Department of Anaesthesiology, Intensive Care and Pain Therapy, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Axel R Sauter
- Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland. .,Division of Emergencies and Critical Care, Department of Anaesthesiology and Department of Research and Development, Oslo University Hospital, Oslo, Norway.
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Berger Y. Book review. TRENDS IN ANAESTHESIA AND CRITICAL CARE 2019. [DOI: 10.1016/j.tacc.2018.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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