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Bean CD, Low SA, Novak AB, Chen AL, Elder JS, Liu CA. Awake Combined Spinal Caudal Anesthesia for Longer-Duration Urologic Surgery in Infants: A Case Series. A A Pract 2024; 18:e01792. [PMID: 38828972 DOI: 10.1213/xaa.0000000000001792] [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: 06/05/2024]
Abstract
Awake combined spinal caudal anesthesia has been used as an anesthetic technique for longer-duration infraumbilical surgeries in infants. Literature on the safety and feasibility of this technique is limited. We share our experience with 27 infants undergoing longer-duration urologic surgery using awake combined spinal and caudal anesthesia without the use of systemic sedatives or inhalational agents. We describe our technique, safety considerations, and details surrounding the optimal timing of caudal catheter activation for prolongation of surgical anesthesia.
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Affiliation(s)
- Christopher D Bean
- From the Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Sarah A Low
- From the Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Alexis B Novak
- From the Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Andrew L Chen
- From the Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Jack S Elder
- From the Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Chang A Liu
- From the Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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2
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Deiling B, Mullen K, Shilling AM. Continuous Catheter Techniques. Anesthesiol Clin 2024; 42:317-328. [PMID: 38705679 DOI: 10.1016/j.anclin.2023.11.012] [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: 05/07/2024]
Abstract
Continuous peripheral nerve block catheters are simple in concept: percutaneously inserting a catheter adjacent to a peripheral nerve. This procedure is followed by local anesthetic infusion via the catheter that can be titrated to effect for extended anesthesia or analgesia in the perioperative period. The reported benefits of peripheral nerve catheters used in the surgical population include improved pain scores, decreased narcotic use, decreased nausea/vomiting, decreased pruritus, decreased sedation, improved sleep, and improved patient satisfaction.
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Affiliation(s)
- Brittany Deiling
- Department of Anesthesiology, University of Virginia Health System, PO Box 800710, Charlottesville, VA 22908-0710, USA.
| | - Kenneth Mullen
- Department of Anesthesiology, University of Virginia Health System, PO Box 800710, Charlottesville, VA 22908-0710, USA
| | - Ashley M Shilling
- Department of Anesthesiology, University of Virginia Health System, PO Box 800710, Charlottesville, VA 22908-0710, USA
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Shams D, Sachse K, Statzer N, Gupta RK. Regional Anesthesia Complications and Contraindications. Anesthesiol Clin 2024; 42:329-344. [PMID: 38705680 DOI: 10.1016/j.anclin.2023.11.013] [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: 05/07/2024]
Abstract
Regional anesthesia has a strong role in minimizing post-operative pain, decreasing narcotic use and PONV, and, therefore, speeding discharge times. However, as with any procedure, regional anesthesia has both benefits and risks. It is important to identify the complications and contraindications related to regional anesthesia, which patient populations are at highest risk, and how to mitigate those risks to the greatest extent possible. Overall, significant complications secondary to regional anesthesia remain low. While a variety of different regional anesthesia techniques exist, complications tend to fall within 4 broad categories: block failure, bleeding/hematoma, neurological injury, and local anesthetic toxicity.
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Affiliation(s)
- Danial Shams
- Department of Anesthesiology, Vanderbilt University Medical Center, 1301 Medical Center Drive, 4648 TVC, Nashville, TN 37232, USA
| | - Kaylyn Sachse
- Department of Anesthesiology, Vanderbilt University Medical Center, 1301 Medical Center Drive, 4648 TVC, Nashville, TN 37232, USA
| | - Nicholas Statzer
- Department of Anesthesiology, Vanderbilt University Medical Center, 1301 Medical Center Drive, 4648 TVC, Nashville, TN 37232, USA
| | - Rajnish K Gupta
- Department of Anesthesiology, Vanderbilt University Medical Center, 1301 Medical Center Drive, 4648 TVC, Nashville, TN 37232, USA.
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4
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Gheat HS, Fayed MM, Elgazzar FM, Draz EI, El-Kelany RS. The possible therapeutic role of intravenous lipid emulsion in acute aluminium phosphide poisoning: a randomized controlled clinical trial. Toxicol Res (Camb) 2024; 13:tfae090. [PMID: 38883412 PMCID: PMC11170490 DOI: 10.1093/toxres/tfae090] [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: 01/08/2024] [Revised: 05/21/2024] [Accepted: 06/02/2024] [Indexed: 06/18/2024] Open
Abstract
Introduction Aluminum phosphide (ALP) is a highly toxic rodenticide and the mortality rates caused by it have been demonstrated up to 70-100% in various studies. Unfortunately, there is no specific antidote to manage its toxic effects. This study aimed to assess the biochemical and clinical efficacy and safety of intravenous lipid emulsion as an adjuvant therapy in acute aluminum phosphide poisoning. Patients and methods Sixty-four cases with acute ALP poisoning were stratified according to severity by the Poison Severity Score into severe and moderate groups (32 patients each). Patients were then randomly allocated into either receiving intravenous lipid emulsion in addition to the conventional treatment or receiving the conventional treatment only by using block randomization. Results Treatment by ILE resulted in a significant improvement in the survival time, the mean arterial blood pressure, arterial blood gases, and a significant reduction in serum lactate levels. The need for intubation and mechanical ventilation was insignificantly lower in the intervention groups compared to control groups. However, the reduction in mortality rate in the patients of intervention groups compared with control groups was found to be non-significant. Intravenous lipid emulsion use in acute ALP poisoning significantly prolonged the survival time, improved the metabolic acidosis, decreased the serum lactate levels and increased the mean arterial blood pressure and hospital stay in the intervention groups. And insignificantly decreased the mortality rate, need of intubation and mechanical ventilation, and the total dose of vasopressors.
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Affiliation(s)
- Hafsa Salah Gheat
- Forensic Medicine and Clinical Toxicology at Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Tanta University-Medical collages complex-Al-Geish Street-Tanta,Gharbia 31527, Egypt
| | - Manar M Fayed
- Forensic Medicine and Clinical Toxicology at Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Tanta University-Medical collages complex-Al-Geish Street-Tanta,Gharbia 31527, Egypt
| | - Fatma M Elgazzar
- Forensic Medicine and Clinical Toxicology at Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Tanta University-Medical collages complex-Al-Geish Street-Tanta,Gharbia 31527, Egypt
| | - Eman I Draz
- Clinical Toxicology at Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Tanta University-Medical collages complex-Al-Geish Street-Tanta, Gharbia 31527 Egypt
| | - Rabab S El-Kelany
- Forensic Medicine and Clinical Toxicology at Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Tanta University-Medical collages complex-Al-Geish Street-Tanta,Gharbia 31527, Egypt
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5
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On'Gele MO, Weintraub S, Qi V, Kim J. Local Anesthetics, Local Anesthetic Systemic Toxicity (LAST), and Liposomal Bupivacaine. Anesthesiol Clin 2024; 42:303-315. [PMID: 38705678 DOI: 10.1016/j.anclin.2023.11.011] [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: 05/07/2024]
Abstract
Local anesthetics have played a vital role in the multimodal analgesia approach to patient care by decreasing the use of perioperative opioids, enhancing patient satisfaction, decreasing the incidence of postoperative nausea and vomiting, decreasing the length of hospital stay, and reducing the risk of chronic postsurgical pain. The opioid-reduced anesthetic management for perioperative analgesia has been largely successful with the use of local anesthetics during procedures such as peripheral nerve blocks and neuraxial analgesia. It is important that practitioners who use local anesthetics are aware of the risk factors, presentation, and management of local anesthetic systemic toxicity (LAST).
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Affiliation(s)
- Michael O On'Gele
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, 3400 Spruce Street, Suite 680 Dulles, Philadelphia, PA 19104, USA
| | - Sara Weintraub
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, 3400 Spruce Street, Suite 680 Dulles, Philadelphia, PA 19104, USA
| | - Victor Qi
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, 3400 Spruce Street, Suite 680 Dulles, Philadelphia, PA 19104, USA
| | - James Kim
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, 3400 Spruce Street, Suite 680 Dulles, Philadelphia, PA 19104, USA.
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Farrow RA, Shalaby M, Newberry MA, Montes De Oca R, Kinas D, Farcy DA, Zitek T. Implementation of an Ultrasound-Guided Regional Anesthesia Program in the Emergency Department of a Community Teaching Hospital. Ann Emerg Med 2024; 83:509-518. [PMID: 38142373 DOI: 10.1016/j.annemergmed.2023.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 09/06/2023] [Accepted: 11/09/2023] [Indexed: 12/25/2023]
Abstract
STUDY OBJECTIVE We sought to initiate an emergency department (ED)-based ultrasound-guided regional anesthesia (UGRA) program in our community teaching hospital system. Here, we present our development process and protocol. We also sought to assess the types, indications, and associated adverse event rates for the UGRA procedures in this study. METHODS We conducted a retrospective analysis of prospectively collected quality assurance data from a case series of patients who underwent an UGRA procedure in the ED. In August 2020, we developed an UGRA program for our community teaching hospital and its 2 affiliated freestanding EDs. For quality assurance purposes, we tracked all UGRA procedures performed in the ED, and we specifically assessed adverse events using structured follow-up. We subsequently obtained approval from our institutional review board to perform chart reviews of the patients in our dataset to abstract additional data and formally perform a research study. We determined the frequency with which different UGRA procedures were performed, and we calculated the adverse event rate. RESULTS Between August 24, 2020, and July 15, 2022, a total of 18 different sonographers performed and documented 229 UGRA procedures on 206 unique patients. This included 28 different types of procedures. Follow-up after disposition was successful in 82.0% of patients. In 2 cases, the patient reported no pain relief at all from the procedure, but no patients reported complications related to the procedure. CONCLUSION We successfully initiated a robust ED-based UGRA program in our community teaching hospital system. Among patients with successful follow-up, no adverse events were identified.
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Affiliation(s)
- Robert A Farrow
- Department of Emergency Medicine, Mount Sinai Medical Center, Miami Beach, FL; Department of Emergency Medicine and Critical Care, Herbert Wertheim College of Medicine at Florida International University, Miami, FL.
| | - Michael Shalaby
- Department of Emergency Medicine, Mount Sinai Medical Center, Miami Beach, FL; Department of Emergency Medicine and Critical Care, Herbert Wertheim College of Medicine at Florida International University, Miami, FL
| | - Mark A Newberry
- Department of Emergency Medicine, Mount Sinai Medical Center, Miami Beach, FL; Department of Emergency Medicine and Critical Care, Herbert Wertheim College of Medicine at Florida International University, Miami, FL
| | - Roman Montes De Oca
- Department of Emergency Medicine, Mount Sinai Medical Center, Miami Beach, FL
| | - David Kinas
- Department of Emergency Medicine, Mount Sinai Medical Center, Miami Beach, FL; Department of Emergency Medicine and Critical Care, Herbert Wertheim College of Medicine at Florida International University, Miami, FL
| | - David A Farcy
- Department of Emergency Medicine, Mount Sinai Medical Center, Miami Beach, FL; Department of Emergency Medicine and Critical Care, Herbert Wertheim College of Medicine at Florida International University, Miami, FL
| | - Tony Zitek
- Department of Emergency Medicine, Mount Sinai Medical Center, Miami Beach, FL; Department of Emergency Medicine and Critical Care, Herbert Wertheim College of Medicine at Florida International University, Miami, FL
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La Via L, Cavaleri M, Terminella A, Sorbello M, Cusumano G. Loco-Regional Anesthesia for Pain Management in Robotic Thoracic Surgery. J Clin Med 2024; 13:3141. [PMID: 38892852 PMCID: PMC11172511 DOI: 10.3390/jcm13113141] [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: 04/26/2024] [Revised: 05/23/2024] [Accepted: 05/25/2024] [Indexed: 06/21/2024] Open
Abstract
Robotic thoracic surgery is a prominent minimally invasive approach for the treatment of various thoracic diseases. While this technique offers numerous benefits including reduced blood loss, shorter hospital stays, and less postoperative pain, effective pain management remains crucial to enhance recovery and minimize complications. This review focuses on the application of various loco-regional anesthesia techniques in robotic thoracic surgery, particularly emphasizing their role in pain management. Techniques such as local infiltration anesthesia (LIA), thoracic epidural anesthesia (TEA), paravertebral block (PVB), intercostal nerve block (INB), and erector spinae plane block (ESPB) are explored in detail regarding their methodologies, benefits, and potential limitations. The review also discusses the imperative of integrating these anesthesia methods with robotic surgery to optimize patient outcomes. The findings suggest that while each technique has unique advantages, the choice of anesthesia should be tailored to the patient's clinical status, the complexity of the surgery, and the specific requirements of robotic thoracic procedures. The review concludes that a multimodal analgesia strategy, potentially incorporating several of these techniques, may offer the most effective approach for managing perioperative pain in robotic thoracic surgery. Future directions include refining these techniques through technological advancements like ultrasound guidance and exploring the long-term impacts of loco-regional anesthesia on patient recovery and surgical outcomes in the context of robotic thoracic surgery.
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Affiliation(s)
- Luigi La Via
- Department of Anesthesia and Intensive Care, Azienda Ospedaliera Universitaria Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy;
| | - Marco Cavaleri
- Department of Anesthesia and Intensive Care, Azienda Ospedaliera Universitaria Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy;
| | - Alberto Terminella
- Department of Thoracic Surgery, Azienda Ospedaliera Universitaria Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy; (A.T.); (G.C.)
| | | | - Giacomo Cusumano
- Department of Thoracic Surgery, Azienda Ospedaliera Universitaria Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy; (A.T.); (G.C.)
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, 95123 Catania, Italy
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Nunes Silva M. Reply to the Letter to the Editor "The risk of local anesthetic systemic toxicity is increased in patients with critically low weight and muscle mass". Rev Port Cardiol 2024; 43:297. [PMID: 37923246 DOI: 10.1016/j.repc.2023.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/07/2023] Open
Affiliation(s)
- Marisa Nunes Silva
- Serviço de Anestesiologia, Centro Hospitalar Lisboa Central, Hospital de Santa Marta, Lisboa, Portugal.
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McAllister RK, Hofkamp MP, Garmon EH. The risk of local anesthetic systemic toxicity is increased in patients with critically low weight and muscle mass. Rev Port Cardiol 2024; 43:295-296. [PMID: 37913841 DOI: 10.1016/j.repc.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 08/11/2023] [Indexed: 11/03/2023] Open
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10
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Hwang Y, Sohn JT. Recurrence of Symptoms or Re-elevation of Drug Concentration After Termination of Lipid Emulsion Treatment for Drug Toxicity: Analysis of Case Reports and Systematic Review. Am J Ther 2024; 31:e338-e342. [PMID: 38219233 DOI: 10.1097/mjt.0000000000001687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Affiliation(s)
- Yeran Hwang
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, Jinju-si, Republic of Korea
| | - Ju-Tae Sohn
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, Jinju-si, Republic of Korea
- Institute of Medical Science, Gyeongsang National University, Jinju-si, Republic of Korea
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11
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Denke NJ. Local Anesthetic Systemic Toxicity (LAST): More Common Than You Think. J Emerg Nurs 2024; 50:336-341. [PMID: 38705705 DOI: 10.1016/j.jen.2024.02.002] [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: 10/29/2023] [Revised: 02/05/2024] [Accepted: 02/05/2024] [Indexed: 05/07/2024]
Abstract
The number of anesthetic body procedures in the United States is rapidly increasing, with many being performed on an outpatient basis. These procedures are advertised as being safe, and many times the serious complications may not be discussed. Although local anesthetic systemic toxicity is a rare complication, it is associated with an increase in morbidity. The emergency department staff should be aware of the possibility of this rare complication, as well as the variety of resulting symptoms (from minor to severe), potential sequelae, and appropriate management for patients who have undergone an outpatient anesthetic body procedure. Multiple factors contribute to the development of local anesthetic systemic toxicity, resulting in life-threatening effects on the neurologic and cardiovascular systems. Also, the site of administration, along with the local anesthetic agent used, can impact the risk of the development of local anesthetic systemic toxicity. To minimize the risk and ensure the best possible outcome for these patients, emergency department staff must be highly aware of the mechanisms, risk factors, prevention, and management/treatment of local anesthetic systemic toxicity.
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12
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Huaguo Y, Kang S, Hu L, Zhou H. Advancing pain management for extremity trauma: the evolution of ultrasound-guided nerve blocks for patients in the supine position in trauma centers. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02523-w. [PMID: 38649528 DOI: 10.1007/s00068-024-02523-w] [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: 01/22/2024] [Accepted: 04/04/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE Trauma, particularly extremity trauma, poses a considerable challenge in healthcare, especially among young adults. Given the severity of patient pain and the risks associated with excessive opioid use, managing acute pain in trauma centers is inherently complex. This study aims to investigate the application and benefits of ultrasound-guided nerve blocks for early pain management in patients with extremity trauma positioned supine. METHODS A comprehensive literature review was conducted to assess the effectiveness and advantages of ultrasound-guided peripheral nerve blocks in the acute pain management of extremity trauma patients in the supine position. Special emphasis was placed on evaluating the selection criteria, indications, contraindications, adverse reactions, and potential complications associated with these nerve block techniques. RESULTS Ultrasound-guided nerve blocks represent a safer and more precise option for managing pain in extremity trauma patients placed in the supine position. These techniques offer significant advantages in terms of reducing healthcare expenses, diminishing reliance on opioid medications, and mitigating opioid-related complications. Nonetheless, challenges may arise due to the necessity for patient cooperation during specific nerve block procedures. CONCLUSION Ultrasound-guided nerve blocks present a promising avenue for early pain management in extremity trauma patients positioned supinely. Their implementation can lead to improved patient outcomes by alleviating pain severity, reducing opioid consumption, and cutting down healthcare costs. Further research and clinical integration of these techniques is imperative to enhance pain management protocols in trauma centers.
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Affiliation(s)
- Yuefeng Huaguo
- Department of Anesthesiology, The Second Affiliated Hospital of Jiaxing University, Huancheng Strasse 1518, Jiaxing City, 314000, China
- Key Laboratory of Basic Research and Clinical Transformation of Perioperative Precision Anesthesia, Jiaxing City, China
| | - Shuai Kang
- Department of Anesthesiology, The Second Affiliated Hospital of Jiaxing University, Huancheng Strasse 1518, Jiaxing City, 314000, China
- Key Laboratory of Basic Research and Clinical Transformation of Perioperative Precision Anesthesia, Jiaxing City, China
| | - Li Hu
- Department of Anesthesiology, The Second Affiliated Hospital of Jiaxing University, Huancheng Strasse 1518, Jiaxing City, 314000, China.
- Key Laboratory of Basic Research and Clinical Transformation of Perioperative Precision Anesthesia, Jiaxing City, China.
| | - Hongmei Zhou
- Department of Anesthesiology, The Second Affiliated Hospital of Jiaxing University, Huancheng Strasse 1518, Jiaxing City, 314000, China.
- Key Laboratory of Basic Research and Clinical Transformation of Perioperative Precision Anesthesia, Jiaxing City, China.
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Nederlof RA, van der Veen D, Perrault JR, Bast R, Barron HW, Bakker J. Emerging Insights into Brevetoxicosis in Sea Turtles. Animals (Basel) 2024; 14:991. [PMID: 38612230 PMCID: PMC11010821 DOI: 10.3390/ani14070991] [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: 02/28/2024] [Revised: 03/20/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
This review summarizes the current understanding of how brevetoxins, produced by Karenia brevis during harmful algal blooms, impact sea turtle health. Sea turtles may be exposed to brevetoxins through ingestion, inhalation, maternal transfer, and potentially absorption through the skin. Brevetoxins bind to voltage-gated sodium channels in the central nervous system, disrupting cellular function and inducing neurological symptoms in affected sea turtles. Moreover, the current evidence suggests a broader and longer-term impact on sea turtle health beyond what is seen during stranding events. Diagnosis relies on the detection of brevetoxins in tissues and plasma from stranded turtles. The current treatment of choice, intravenous lipid emulsion therapy, may rapidly reduce symptoms and brevetoxin concentrations, improving survival rates. Monitoring, prevention, and control strategies for harmful algal blooms are discussed. However, as the frequency and severity of blooms are expected to increase due to climate change and increased environmental pollution, continued research is needed to better understand the sublethal effects of brevetoxins on sea turtles and the impact on hatchlings, as well as the pharmacokinetic mechanisms underlying brevetoxicosis. Moreover, research into the optimization of treatments may help to protect endangered sea turtle populations in the face of this growing threat.
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Affiliation(s)
| | | | - Justin R. Perrault
- Loggerhead Marinelife Center, Juno Beach, FL 33408, USA; (J.R.P.); (H.W.B.)
| | - Robin Bast
- Clinic for the Rehabilitation of Wildlife, Inc., Sanibel, FL 33957, USA;
| | - Heather W. Barron
- Loggerhead Marinelife Center, Juno Beach, FL 33408, USA; (J.R.P.); (H.W.B.)
| | - Jaco Bakker
- Animal Science Department, Biomedical Primate Research Centre, Lange Kleiweg 161, 2288 GJ Rijswijk, The Netherlands;
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14
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Lee SH, Kim S, Sohn JT. Lipid emulsion treatment for local anesthetic systemic toxicity in pediatric patients: A systematic review. Medicine (Baltimore) 2024; 103:e37534. [PMID: 38489714 PMCID: PMC10939516 DOI: 10.1097/md.0000000000037534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Local anesthetic systemic toxicity (LAST) is rare, but fatal; the current widely used treatment is lipid emulsion (LE). The goal of this study was to analyze and review case reports on LE treatment for LAST in pediatric patients. METHODS We performed a systematic review using case reports on LE treatment for LAST in pediatric patients, searching PubMed and Scopus databases to March 2023 using the following keywords: ("local anesthetic toxicity" OR "local anesthetic systemic toxicity" OR LAST") AND ("newborn" OR "infant" OR "child" OR "children" OR "adolescent" OR "pediatric") AND ("lipid emulsion" OR "Intralipid"). RESULTS Our search yielded 21 cases, revealing that nearly 43% patients with LAST were less than 1 year old, and most cases were caused by bupivacaine (approximately 67% cases). "Inadvertent intravascular injection" by anesthesiologists and "overdose of local anesthetics" mainly by surgeons were responsible for 52% and 24% cases of LAST, respectively. LAST occurred in the awake state (52%) and under general anesthesia (48%), mainly causing seizures and arrhythmia, respectively. Approximately 55% of patients received LE treatment in <10 minutes after LAST, mainly improving cardiovascular symptoms. A 20% LE (1.5 mL/kg) dose followed by 0.25 mL/kg/minutes dose was frequently used. LE and anticonvulsants were mainly used in the awake state, whereas LE with or without vasopressors was mainly used under general anesthesia. LE treatment led to full recovery from LAST in 20 cases; however, 1 patient died due to underlying disease. CONCLUSION Consequently, our findings reveal that LE is effective in treating pediatric LAST.
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Affiliation(s)
- Soo Hee Lee
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Changwon Hospital 11, Gyeongsangnam-do, Republic of Korea
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, Gyeongsangnam-do, Republic of Korea
- Institute of Medical Science, Gyeongsang National University, Jinju-si, Republic of Korea
| | - Sunmin Kim
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, Gyeongsangnam-do, Republic of Korea
| | - Ju-Tae Sohn
- Institute of Medical Science, Gyeongsang National University, Jinju-si, Republic of Korea
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University College of Medicine, Gyeongsang National University Hospital, Gyeongsangnam-do, Republic of Korea
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15
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Bockholt R, Mirus M. [Principles of the pharmacology of local anesthetics]. DIE ANAESTHESIOLOGIE 2024; 73:204-220. [PMID: 38349536 DOI: 10.1007/s00101-024-01389-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
The development of local anesthetics revolutionized the performance of painful interventions. Local anesthetics have an effect on voltage-gated sodium channels in nerve fibers and modulate the conduction of impulses. With respect to the chemical structure, local anesthetics can be divided into amide and ester types. The structural differences of local anesthetics have an influence on the duration of action, the degradation pathways and specific side effects. Severe adverse events include cardiotoxicity and neurotoxicity. In addition to basic measures, such as the monitoring and securing of vital parameters, lipid infusion represents a treatment option in cases of intoxication. The recent developments of local anesthetics are particularly concerned with the reduction of toxicity and prolonging the duration of action.
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Affiliation(s)
- Rebecca Bockholt
- Klinik und Poliklinik für Anästhesiologie und Intensivtherapie, Universitätsklinikum Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscher Str. 74, 01307, Dresden, Deutschland.
| | - Martin Mirus
- Klinik und Poliklinik für Anästhesiologie und Intensivtherapie, Universitätsklinikum Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscher Str. 74, 01307, Dresden, Deutschland
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Tsuji M, Nii M, Furuta M, Baba S, Maenaka T, Matsunaga S, Tanaka H, Sakurai A. Intravenous lipid emulsion for local anaesthetic systemic toxicity in pregnant women: a scoping review. BMC Pregnancy Childbirth 2024; 24:138. [PMID: 38355477 PMCID: PMC10865663 DOI: 10.1186/s12884-024-06309-1] [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: 05/22/2023] [Accepted: 01/30/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Local anaesthetic systemic toxicity (LAST) is a rare but life-threatening complication that can occur after local anaesthetic administration. Various clinical guidelines recommend an intravenous lipid emulsion as a treatment for local anaesthetic-induced cardiac arrest. However, its therapeutic application in pregnant patients has not yet been established. This scoping review aims to systematically identify and map the evidence on the efficacy and safety of intravenous lipid emulsion for treating LAST during pregnancy. METHOD We searched electronic databases (Medline, Embase and Cochrane Central Register Controlled Trials) and a clinical registry (lipidrescue.org) from inception to Sep 30, 2022. No restriction was placed on the year of publication or the language. We included any study design containing primary data on obstetric patients with signs and symptoms of LAST. RESULTS After eliminating duplicates, we screened 8,370 titles and abstracts, retrieving 41 full-text articles. We identified 22 women who developed LAST during pregnancy and childbirth, all presented as case reports or series. The most frequent causes of LAST were drug overdose and intravascular migration of the epidural catheter followed by wrong-route drug errors (i.e. intravenous anaesthetic administration). Of the 15 women who received lipid emulsions, all survived and none sustained lasting neurological or cardiovascular damage related to LAST. No adverse events or side effects following intravenous lipid emulsion administration were reported in mothers or neonates. Five of the seven women who did not receive lipid emulsions survived; however, the other two died. CONCLUSION Studies on the efficacy and safety of lipids in pregnancy are scarce. Further studies with appropriate comparison groups are needed to provide more robust evidence. It will also be necessary to accumulate data-including adverse events-to enable clinicians to conduct risk-benefit analyses of lipids and to facilitate evidence-based decision-making for clinical practice.
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Affiliation(s)
- Makoto Tsuji
- Department of Obstetrics and Gynecology, Saiseikai Mastusaka General Hospital, Mastusaka, Mie, Japan
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan
| | - Masafumi Nii
- Department of Obstetrics and Gynecology, Mie University School of Medicine, Tsu, Mie, Japan.
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan.
| | - Marie Furuta
- Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan
| | - Shinji Baba
- Department of Obstetrics and Gynecology, Tokyo Metropolitan Tama Medical Center, Fuchu, Tokyo, Japan
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan
| | - Takahide Maenaka
- Regional Medical Care Planning Division, Health Policy Bureau, Ministry of Health, Labour and Welfare, Tokyo, Japan
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan
| | - Shigetaka Matsunaga
- Department of Obstetrics and Gynecology, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan
| | - Hiroaki Tanaka
- Department of Obstetrics and Gynecology, Mie University School of Medicine, Tsu, Mie, Japan
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan
| | - Atsushi Sakurai
- Department of Acute Medicine, Division of Emergency and Critical Care Medicine, Nihon University School of Medicine, Itabashi, Tokyo, Japan
- Japan Resuscitation Council, Shinjuku, Tokyo, Japan
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17
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Birnbaums JV, Ozoliņa A, Solovjovs L, Glāzniece-Kagane Z, Nemme J, Logina I. Efficacy of erector spine plane block in two different approaches to lumbar spinal fusion surgery: a retrospective pilot study. Front Med (Lausanne) 2024; 11:1330446. [PMID: 38420357 PMCID: PMC10900103 DOI: 10.3389/fmed.2024.1330446] [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: 10/30/2023] [Accepted: 01/15/2024] [Indexed: 03/02/2024] Open
Abstract
Background Erector spine plane block (ESPB) has been widely used in spinal surgery, although there are variable data about its efficacy. Objectives This study aimed to evaluate the efficacy of ESPB in elective lumbar spinal fusion surgery patients with two different surgical approaches. Materials and methods Retrospectively, 45 elective lumbar transpedicular fusion (TPF) surgery patients undergoing open surgery with different approaches [posterior transforaminal fusion approach (TLIF) or combined posterior and anterior approach (TLIF+ALIF)] were divided into 2 groups: general anesthesia (GA, n = 24) and general anesthesia combined with ESPB (GA + ESPB, n = 21). The primary outcome was to analyze the efficacy of ESPB in two different surgical approaches in terms of pain intensity in the first 48 h. Secondary: Fentanyl-free patients and opioid consumption in the first 24 h postoperatively. Comparative analysis was performed (SPSS® v. 28.0) (p < 0.05). Results Out of 45 patients (27 female), 21 received GA + ESPB and 24 received GA. The average age was 60.3 ± 14.3 years. Chronic back pain before the operation was registered in 56% of patients. ESPB was performed in 17 TLIF and in 4 TLIF+ALIF patients. ESPB significantly reduced pain intensity at rest in both surgical approaches 48 h after surgery (p < 0.05). The need for postoperative fentanyl infusion was significantly lower in the group treated with GA + ESPB in both surgical approaches than in those who only received GA (29% vs. 77% in TLIF and 0% vs. 80% in TLIF+ALIF); p = 0.01 and p = 0.004. Additionally, we observed that ESPB provides a good analgesic effect for up to 6.8 ± 3.2 h in the TLIF and 8.9 ± 7.6 h in the TLIF+ALIF approaches. Consequently, ESPB reduced the initiation of the fentanyl compared to GA alone, with a mean difference of 3.2 ± 4.2 h in the TLIF subgroup (p = 0.045) and 6.7 ± 5.3 h in TLIF +ALIF (p = 0.028). Only in the TLIF+ALIF approach, ESPB reduced the total fentanyl consumption compared to those with GA (1.43 ± 0.45 mg/24 h vs. 0.93 ± 0.68 mg/24 h; p = 0.015). Conclusion ESPB significantly reduced pain at rest after surgery, the number of patients requiring immediate postoperative fentanyl analgesia, and total fentanyl consumption in both surgical approaches, particularly in TLIF+ALIF. However, the application of ESPB does not always provide completely sufficient analgesia.
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Affiliation(s)
| | - Agnese Ozoliņa
- Riga Stradins University, Riga, Latvia
- Riga East University Hospital, Riga, Latvia
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Tang L, Tan TK. Anaesthetic considerations and challenges during awake craniotomy. Singapore Med J 2024:00077293-990000000-00087. [PMID: 38305272 DOI: 10.4103/singaporemedj.smj-2022-053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 04/10/2023] [Indexed: 02/03/2024]
Abstract
ABSTRACT This article summarises the key anaesthetic considerations and challenges surrounding the perioperative management of a patient undergoing awake craniotomy. The main goals include patient comfort, facilitation of patient cooperation during the critical awake phase and maintenance of optimal operating conditions. These are achieved through appropriate patient selection and preparation, familiarity with the complexity of each surgical phase and potential complications that may arise, as well as maintenance of close communication among all team members. Challenges such as loss of patient cooperation, loss of airway, intraoperative nausea and vomiting, seizures, cerebral oedema, hypertension, blood loss and use of intraoperative magnetic resonance imaging are discussed. The importance of teamwork, competence, vigilance and clear management strategies for potential complications to maximise patient outcomes is also highlighted.
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Affiliation(s)
- Leonard Tang
- Department of Anaesthesia, Singapore General Hospital, Singapore
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19
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Behnoush AH, Alizadeh N, Emami M, Bazmi E, Alimohamadi Y, Behnoush B. Effects of Intravenous Lipid Emulsion Administration in Acute Tramadol Poisoning: A Randomized Controlled Trial. J Emerg Med 2024; 66:154-162. [PMID: 38309983 DOI: 10.1016/j.jemermed.2023.11.004] [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: 07/05/2023] [Revised: 10/30/2023] [Accepted: 11/05/2023] [Indexed: 02/05/2024]
Abstract
BACKGROUND As the prevalence of tramadol toxicity is increasing, managing these patients with the aim of treatment and complete recovery has become a major challenge for health care professionals. OBJECTIVE This study evaluated the short-term effects of IV lipid emulsion (ILE) administration in cases of tramadol poisoning. METHODS In this double-blind, randomized controlled trial, 120 patients with pure tramadol poisoning and a Glasgow Coma (GCS) score ≤ 12 referred to a poisoning center in Tehran, Iran were selected and randomly assigned 1:1 to receive ILE 20% (intervention) or 0.9% saline (control) after admission and primary stabilization. The patient's vital signs, GCS score, hospitalization duration, and rate of seizure occurrence were recorded and compared between the two groups. RESULTS Mean (SD) age of participants was 25.3 (5.4) years and 84 (70%) were male. Mean (SD) ingested dose of tramadol was 3118 (244) mg, which was not different between the groups. Compared with controls, the ILE group had a higher level of consciousness after treatment (median [interquartile range] GCS score 12 [10-13] vs. 10 [8-12]; p = 0.03). In addition, length of hospitalization (median [interquartile range] (2 [1-3] days vs. 4 [4-6] days; p < 0.01) and rate of seizure occurrence were lower in the intervention group (16/60 vs. 30/60; p < 0.01). CONCLUSIONS In the setting of tramadol poisoning with a decreased level of consciousness and based on our study's findings, administration of ILE is suggested to help manage patients in hospital emergency departments. However, larger trials might be needed to confirm these findings before entering the guidelines.
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Affiliation(s)
| | - Nafiseh Alizadeh
- Department of Pharmaceutical Care, Baharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Emami
- Department of Clinical Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Bazmi
- Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Yousef Alimohamadi
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Pars Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Behnam Behnoush
- Department of Forensic Medicine and Toxicology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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20
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Davidson VL, McGrath MC, Navarro S. Preventing Local Anesthetic Systemic Toxicity After Administration of Long-Acting Local Anesthetics. AORN J 2024; 119:164-168. [PMID: 38275262 DOI: 10.1002/aorn.14085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 09/13/2023] [Indexed: 01/27/2024]
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21
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Dej-Arkom S, Pangthipampai P, Chandranipapongse W, Chatsirichareonkul S, Narkbunnam R, Charoencholvanich K, Tangchittam S, Iamaroon A. Efficacy and safety of different bupivacaine concentrations in periarticular infiltration combined with adductor canal block for bilateral total knee arthroplasty: a randomized controlled trial. Knee Surg Relat Res 2024; 36:5. [PMID: 38243272 PMCID: PMC10799479 DOI: 10.1186/s43019-024-00211-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 01/05/2024] [Indexed: 01/21/2024] Open
Abstract
BACKGROUND Pain management for bilateral total knee arthroplasty (BTKA) often combines adductor canal block (ACB) with periarticular infiltration (PAI). However, concerns arise regarding local anesthetic toxicity. This study evaluated the efficacy and safety of different bupivacaine concentrations in simultaneous BTKA. METHODS Patients undergoing simultaneous BTKA under spinal anesthesia were included in the study. They received ACB with 50 mg bupivacaine for each thigh. The patients were then randomized into two groups. Group A was administered a PAI of 100 mg bupivacaine per knee (totaling 300 mg bupivacaine for ACB and PAI). Group B received a PAI with 50 mg bupivacaine per knee (totaling 200 mg bupivacaine for ACB and PAI). Postoperative pain was assessed using a visual analog scale at 4-h intervals for 48 h after surgery. Plasma bupivacaine concentrations were measured at eight specified times. Postsurgery walking ability was also evaluated. RESULTS Among the 57 participants analyzed, visual analog scale pain scores revealed no significant differences between the two groups. An interim analysis of plasma bupivacaine concentrations in both groups indicated no significant disparities. In group B, 93.1% managed to walk with assistance within 48 h, as opposed to group A's 71.4% (P = 0.041). CONCLUSIONS Combining ACB with 100 mg bupivacaine and PAI with another 100 mg bupivacaine provided effective pain relief. This combination also had a better safety profile and led to more patients walking postsurgery than when combining ACB with 100 mg bupivacaine and PAI with 200 mg bupivacaine. Thus, ACB combined with PAI with a total dose of 200 mg bupivacaine appears suitable for simultaneous BTKA. TRIAL REGISTRATION ClinicalTrials.gov (NCT03249662).
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Affiliation(s)
- Sukanya Dej-Arkom
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Pawinee Pangthipampai
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | | | | | - Rapeepat Narkbunnam
- Department of Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Keerati Charoencholvanich
- Department of Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Suwida Tangchittam
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Arissara Iamaroon
- Department of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand.
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22
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Beckmann TS, Samer CF, Wozniak H, Savoldelli GL, Suppan M. Local anaesthetics risks perception: A web-based survey. Heliyon 2024; 10:e23545. [PMID: 38187280 PMCID: PMC10770561 DOI: 10.1016/j.heliyon.2023.e23545] [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: 05/17/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024] Open
Abstract
Background The use of local anaesthetics (LAs) is usually associated with few adverse effects, but local anaesthetic systemic toxicity (LAST) can result in serious harm and even death. However, practitioner awareness regarding this risk has been little studied. Methods This was a closed, web-based study carried out at two Swiss university hospitals using a fully automated questionnaire. The main objective was to evaluate LAST awareness and LA use among various medical practitioners. The secondary objective was to determine whether these physicians felt that a tool designed to compute maximum safe LA doses should be developed. Results The overall participation rate was 40.2 % and was higher among anaesthesiologists (154/249, 61.8 % vs 159/530, 30.0 %; P < .001). Anaesthesiologists identified the risk of LAST and the systems involved more frequently than non-anaesthesiologists (85.1 % vs 43.4 %, P < .001). After adjusting for years of clinical experience, age, country of diploma, frequency of LA use, clinical position and being an anaesthesiologist, the only significant associations were this latter factor (P < .001) and clinical position (P = .016 for fellows and P = .046 for consultants, respectively). Most respondents supported the development of a tool designed to compute maximum safe LA doses (251/313, 80.2 %) and particularly of a mobile app (190/251, 75.7 %). Conclusions LAST awareness is limited among practitioners who use LAs on a regular basis. Educational interventions should be created, and tools designed to help calculate maximum safe LA doses developed. The actual frequency of unsafe LA doses administration would also deserve further study.
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Affiliation(s)
- Tal Sarah Beckmann
- Division of Anaesthesiology, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Caroline Flora Samer
- Division of Clinical Pharmacology and Toxicology, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Hannah Wozniak
- Interdepartmental Division of Critical Care, University of Toronto, Toronto, Canada
- Division of Intensive Care, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Georges Louis Savoldelli
- Division of Anaesthesiology, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Mélanie Suppan
- Division of Anaesthesiology, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
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23
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Kinjo S, Chernin T, Siegmueller C, Sharrow CM, Shilling A. Advances in regional anesthesia for ambulatory surgery. Int Anesthesiol Clin 2024; 62:54-61. [PMID: 37990922 DOI: 10.1097/aia.0000000000000429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Affiliation(s)
- Sakura Kinjo
- Department of Anesthesia and Perioperative Care, University of California, San Francisco, San Francisco, California
| | - Tyler Chernin
- Department of Anesthesia and Perioperative Care, University of California, San Francisco, San Francisco, California
| | - Claas Siegmueller
- Department of Anesthesia and Perioperative Care, University of California, San Francisco, San Francisco, California
| | | | - Ashley Shilling
- Department of Anesthesiology, University of Virginia, Charlottesville, Virginia
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24
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Basta MN. Local anaesthetic systemic toxicity complicating intraoperative intercostal nerve blocks: What do clinicians need to know to prevent similar occurrence? J Perioper Pract 2023; 33:390-395. [PMID: 37525402 DOI: 10.1177/17504589231180769] [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: 08/02/2023]
Abstract
Local anaesthetic systemic toxicity is a life-threatening adverse event that may occur after administration of local anaesthetics through a variety of routes. Local anaesthetic systemic toxicity is always a potential complication and may occur with all local anaesthetics and in any route of administration. Local anaesthetic systemic toxicity primarily affects the central nervous system and the cardiovascular system and may be fatal. The following is a case of local anaesthetic systemic toxicity complicating surgeon-performed intraoperative intercostal nerve blocks at multiple levels, with a mixture of liposomal bupivacaine and bupivacaine hydrochloride in a patient who underwent video-assisted segmental lung resection for lung cancer under general anaesthesia. Local anaesthetic systemic toxicity presented with seizures and hypotension. The patient was successfully managed and fully recovered. This case illustrates the importance of awareness regarding the prevention, diagnosis and treatment of local anaesthetic systemic toxicity among medical professionals who administer local anaesthetics.
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Affiliation(s)
- Mafdy N Basta
- Department of Anesthesiology & Perioperative Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
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25
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Macres S, Aldwinckle RJ, Saldahna U, Pritzlaff SG, Jung M, Santos J, Kotova M, Bishop R. Reconceptualizing Acute Pain Management in the 21st Century. Adv Anesth 2023; 41:87-110. [PMID: 38251624 DOI: 10.1016/j.aan.2023.06.006] [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: 01/23/2024]
Abstract
Acute pain can have many etiologies that include surgical procedures, trauma (motor vehicle accident), musculoskeletal injuries (rib fracture) and, burns among others. Valuable components of a multimodal approach to acute pain management include both opioid and non-opioid medications, procedure specific regional anesthesia techniques (peripheral nerve blocks and neuraxial approaches), and interventional approaches (eg, peripheral nerve stimulation and cryo-neurolysis). Overall, successful acute perioperative pain management requires a multimodal, multidisciplinary approach that involves a coordinated effort between the surgical team, the anesthesia team, nursing, and pharmacy staff using Enhanced Recovery After Surgery (ERAS) protocols.
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Affiliation(s)
- Stephen Macres
- Department of Anesthesiology and Pain Medicine, University of California, Davis Medical Center, 4150 V. Street, Sacramento, CA 95817, USA.
| | - Robin J Aldwinckle
- Anesthesiology, Department of Anesthesiology & Pain Medicine, 4150 V. Street, PSSB Suite 1200, Sacramento, CA 95817, USA
| | - Usha Saldahna
- Regional Anesthesia Fellowship, Department of Anesthesiology and Pain Medicine, University of California, Davis Medical Center, 4150 V. Street, Sacramento, CA 95817, USA
| | - Scott G Pritzlaff
- Division of Pain Medicine, Pain Medicine Fellowship, Department of Anesthesiology and Pain Medicine, University of California, Davis Medical Center, 4860 Y. Street, Suite 3020, Sacramento CA 95817, USA
| | - Michael Jung
- Pain Fellowship, Department of Anesthesiology and Pain Medicine, UC Davis Medical Center, 4860 Y. Street, Suite 3020, Sacramento CA 95817, USA
| | - Josh Santos
- Pre-Anesthesia Readiness & Education Program, 4150 V. Street, Sacramento, CA 95817, USA
| | - Mariya Kotova
- Department of Pharmacy, UC Davis Medical Center, 1240 47th Avenue, Sacramento, CA 95831, USA
| | - Robert Bishop
- Department of Anesthesiology and Pain Medicine, University of California Davis Medical Center, Sacramento, CA, USA
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Hannig KE, Hauritz RW, Bjørn S, Jensen HI, Henriksen CW, Jessen C, Bendtsen TF. Pain relief after major ankle and hindfoot surgery with repetitive peripheral nerve blocks: A feasibility study. Acta Anaesthesiol Scand 2023; 67:1266-1272. [PMID: 37280182 DOI: 10.1111/aas.14289] [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: 03/01/2023] [Revised: 05/12/2023] [Accepted: 05/23/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND Major ankle and hindfoot surgery (e.g., ankle, triple and subtalar arthrodesis) typically causes severe postoperative pain, especially the first two postoperative days. Current modalities of postoperative analgesic treatment often include continuous peripheral nerve blocks of the saphenous and sciatic nerves via catheters in order to extend the duration of pain- and opioid-free nerve blockade to 48 h. Unfortunately, the 48 h-efficacy of continuous infusion via a catheter is reduced by a high displacement rate. We hypothesised that one-time repetition of the single injection peripheral nerve blocks would provide effective analgesia with a low opioid consumption the first 48 postoperative hours. METHODS Eleven subjects preoperatively received a popliteal sciatic and a saphenous single injection nerve block with a protracted local anaesthetic mixture. Surgery was performed under general anaesthesia. The one-time repetition of the single injection nerve block was carried out approximately 24 h after the primary nerve block. The main outcomes were pain and cumulative opioid consumption during the first 48 postoperative hours. RESULTS Nine of the 11 (82%) patients had effective analgesia without opioids during the first 48 postoperative hours. Two patients each required a single dose of 7.5 mg of oral morphine equivalents after 43 h. CONCLUSION One-time repetition of single injection saphenous and sciatic nerve blocks consistently provided effective analgesia practically without opioids for 48 h after major elective ankle and hindfoot surgery.
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Affiliation(s)
- Kjartan E Hannig
- Department of Anaesthesiology, Kolding Hospital, a part of Lillebaelt Hospital, University Hospital of Southern Denmark, Denmark
- Department of Anaesthesiology, Vejle Hospital, a part of Lillebaelt Hospital, University Hospital of Southern Denmark, Denmark
| | - Rasmus W Hauritz
- Department of Anaesthesiology, Kolding Hospital, a part of Lillebaelt Hospital, University Hospital of Southern Denmark, Denmark
| | - Siska Bjørn
- Institute of Clinical Medicine, Health, Aarhus University, Aarhus, Denmark
| | - Hanne Irene Jensen
- Department of Anaesthesiology, Kolding Hospital, a part of Lillebaelt Hospital, University Hospital of Southern Denmark, Denmark
- Department of Anaesthesiology, Vejle Hospital, a part of Lillebaelt Hospital, University Hospital of Southern Denmark, Denmark
| | - Claus W Henriksen
- Department of Orthopaedic Surgery, Kolding Hospital, a part of Lillebaelt Hospital, University Hospital of Southern Denmark, Denmark
| | | | - Thomas F Bendtsen
- Department of Anaesthesiology, Aarhus University Hospital, Aarhus, Denmark
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27
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Xie L, Tao H, Bao F, Zhu Y, Fang F, Bao X, Zhu S, Kang X. Major complications of caudal block: A prospective survey of 973 cases in adult anorectal surgery. Heliyon 2023; 9:e20759. [PMID: 37860549 PMCID: PMC10582384 DOI: 10.1016/j.heliyon.2023.e20759] [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: 03/12/2023] [Revised: 09/26/2023] [Accepted: 10/05/2023] [Indexed: 10/21/2023] Open
Abstract
Background We conducted a prospective study of surgical inpatients at a teaching hospital to assess the incidence and potential risk factors for major complications of caudal anesthesia in anorectal surgery. Methods A total of 973 patients undergoing anorectal surgery under caudal block were included in this prospective, observer-blinded trial after providing consent. Demographic information, detailed perioperative information, anesthesia-related complications and postoperative follow-up information were recorded. Meanwhile, the incidence and risk factors for major caudal anesthesia-related complications were analyzed. Results A total of 973 patients underwent caudal block. The effective rate was 95.38 % (928 cases). However, there were still 38 (3.91 %) cases with insufficient block and 7 (0.72 %) cases with no block. The major anesthesia-related complications were local anesthetic systemic toxicity (9, 0.92 %), cauda equine syndrome (1, 0.10 %), transient neurological symptoms (3, 0.31 %) and localized pain at the caudal insertion site (30, 3.08 %). The identified risk factor for local anesthetic systemic toxicity was multiple attempts locating the caudal space (OR = 5.30; 1.21-23.29). The identified risk factor for localized pain at the caudal insertion site was multiple attempts locating the caudal space (OR = 10.57; 4.89-22.86). Conclusion The main complications of caudal block in adult patients are transient neurological symptoms, cauda equine syndrome, serious local anesthetic systemic toxicity and localized pain at the caudal insertion site. Overall, the incidence of complications is low and symptoms are mild. Caudal block is still a safe and reliable method for anesthesia in adult anorectal surgery.
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Affiliation(s)
- Liwei Xie
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Honglei Tao
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Tongde hospital of Zhejiang Province, China
| | - Fangping Bao
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yeke Zhu
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Fuquan Fang
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xiuxia Bao
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Shengmei Zhu
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xianhui Kang
- Department of Anesthesiology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Larsson M, Sartipy U, Franco-Cereceda A, Spigset O, Loevenich M, Öwall A, Jakobsson J. Extrapleural infusion of levobupivacaine versus levobupivacaine-sufentanil-adrenaline after video-assisted thoracoscopic surgery (VATS): A randomised controlled trial. Acta Anaesthesiol Scand 2023; 67:1256-1265. [PMID: 37344999 DOI: 10.1111/aas.14300] [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: 12/14/2022] [Revised: 05/11/2023] [Accepted: 06/07/2023] [Indexed: 06/23/2023]
Abstract
BACKGROUND Peripheral blocks are increasingly used for analgesia after video-assisted thoracic surgery (VATS). We hypothesised that addition of sufentanil and adrenaline to levobupivacaine would improve the analgesic effect of a continuous extrapleural block. METHODS We randomised 60 patients undergoing VATS to a 5-mL h-1 extrapleural infusion of levobupivacaine at 2.7 mg mL-1 (LB group) or levobupivacaine at 1.25 mg mL-1 , sufentanil at 0.5 μg mL-1 , and adrenaline at 2 μg mL-1 (LBSA group). The primary outcome was the cumulative morphine dose administered as patient-controlled analgesia (PCA-morphine) at 48 and 72 h. The secondary outcomes were pain according to numerical rating scale (NRS) at rest and after two deep breaths twice daily, peak expiratory flow (PEF) daily, quality of recovery (QoR)-15 score at 1 day and 3 weeks postoperatively, serum levobupivacaine concentrations at 1 h after the start and at the end of the intervention, and adverse events. RESULTS At 48 h, the median cumulative PCA-morphine dose for the LB group was 6 mg (IQR, 2-10 mg) and for the LBSA group 7 mg (IQR, 3-13.5 mg; p = .378). At 72 h, morphine doses were 10 mg (IQR, 3-22 mg) and 12.5 mg (IQR, 4-21 mg; p = .738), respectively. Median NRS score at rest and after two deep breaths was 3 or lower at all time points for both treatment groups. PEF did not differ between groups. Three weeks postoperatively, only the LB group returned to baseline QoR-15 score. The LB group had higher, but well below toxic, levobupivacaine concentrations at 48 and 72 h. The incidence of nausea, dizziness, pruritus and headache was equally low overall. CONCLUSION For a continuous extrapleural block, and compared to plain levobupivacaine at 13.5 mg h-1 , levobupivacaine at 6.25 mg h-1 with addition of sufentanil and adrenaline did not decrease postoperative morphine consumption. The levobupivacaine serum concentrations after 48 and 72 h of infusion were well below toxic levels, therefore our findings support the use of the maximally recommended dose of levobupivacaine for a 2- to 3-day continuous extrapleural block.
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Affiliation(s)
- Mark Larsson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Function Perioperative Medicine and Intensive Care, Section for Cardiothoracic Anaesthesia and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Ulrik Sartipy
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Anders Franco-Cereceda
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Olav Spigset
- Department of Clinical Pharmacology, St. Olav University Hospital, Trondheim, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Maja Loevenich
- Department of Clinical Pharmacology, St. Olav University Hospital, Trondheim, Norway
| | - Anders Öwall
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Function Perioperative Medicine and Intensive Care, Section for Cardiothoracic Anaesthesia and Intensive Care, Karolinska University Hospital, Stockholm, Sweden
| | - Jan Jakobsson
- Institution for Clinical Sciences, Karolinska Institutet at Danderyd Hospital, Stockholm, Sweden
- Department of Anaesthesia and Intensive Care, Danderyd Hospital, Stockholm, Sweden
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Bockholt R, Mirus M. [Principles of the pharmacology of local anesthetics]. Schmerz 2023; 37:389-405. [PMID: 37721599 DOI: 10.1007/s00482-023-00751-4] [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: 06/21/2023] [Revised: 07/07/2023] [Accepted: 08/01/2023] [Indexed: 09/19/2023]
Abstract
The development of local anesthetics revolutionized the performance of painful interventions. Local anesthetics have an effect on voltage-gated sodium channels in nerve fibers and modulate the conduction of impulses. With respect to the chemical structure, local anesthetics can be divided into amide and ester types. The structural differences of local anesthetics have an influence on the duration of action, the degradation pathways and specific side effects. Severe adverse events include cardiotoxicity and neurotoxicity. In addition to basic measures, such as the monitoring and securing of vital parameters, lipid infusion represents a treatment option in cases of intoxication. The recent developments of local anesthetics are particularly concerned with the reduction of toxicity and prolonging the duration of action.
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Affiliation(s)
- Rebecca Bockholt
- Klinik und Poliklinik für Anästhesiologie und Intensivtherapie, Universitätsklinikum Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscher Str. 74, 01307, Dresden, Deutschland.
| | - Martin Mirus
- Klinik und Poliklinik für Anästhesiologie und Intensivtherapie, Universitätsklinikum Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscher Str. 74, 01307, Dresden, Deutschland
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Fink PB, Brant-Zawadzki G. "Can" Is Not "Should": A Response to The Use of Intravenous Lidocaine as an Analgesic Modality in the Austere Environment by Dryden et al. Wilderness Environ Med 2023; 34:393-394. [PMID: 36822962 DOI: 10.1016/j.wem.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/07/2023] [Accepted: 01/13/2023] [Indexed: 02/23/2023]
Affiliation(s)
- Patrick B Fink
- Department of Emergency Medicine, University of Utah, Salt Lake City, UT
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Anderson TA, Pacharinsak C, Vilches-Moure J, Kantarci H, Zuchero JB, Butts-Pauly K, Yeomans D. Focused ultrasound-induced inhibition of peripheral nerve fibers in an animal model of acute pain. Reg Anesth Pain Med 2023; 48:462-470. [PMID: 36822815 DOI: 10.1136/rapm-2022-104060] [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: 09/12/2022] [Accepted: 02/05/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND Moderate-to-severe acute pain is prevalent in many healthcare settings and associated with adverse outcomes. Peripheral nerve blockade using traditional needle-based and local anesthetic-based techniques improves pain outcomes for some patient populations but has shortcomings limiting use. These limitations include its invasiveness, potential for local anesthetic systemic toxicity, risk of infection with an indwelling catheter, and relatively short duration of blockade compared with the period of pain after major injuries. Focused ultrasound is capable of inhibiting the peripheral nervous system and has potential as a pain management tool. However, investigations of its effect on peripheral nerve nociceptive fibers in animal models of acute pain are lacking. In an in vivo acute pain model, we investigated focused ultrasound's effects on behavior and peripheral nerve structure. METHODS Focused ultrasound was applied directly to the sciatic nerve of rats just prior to a hindpaw incision; three control groups (focused ultrasound sham only, hindpaw incision only, focused ultrasound sham+hindpaw incision) were also included. For all four groups (intervention and controls), behavioral testing (thermal and mechanical hyperalgesia, hindpaw extension and flexion) took place for 4 weeks. Structural changes to peripheral nerves of non-focused ultrasound controls and after focused ultrasound application were assessed on days 0 and 14 using light microscopy and transmission electron microscopy. RESULTS Compared with controls, after focused ultrasound application, animals had (1) increased mechanical nociceptive thresholds for 2 weeks; (2) sustained increase in thermal nociceptive thresholds for ≥4 weeks; (3) a decrease in hindpaw motor response for 0.5 weeks; and (4) a decrease in hindpaw plantar sensation for 2 weeks. At 14 days after focused ultrasound application, alterations to myelin sheaths and nerve fiber ultrastructure were observed both by light and electron microscopy. DISCUSSION Focused ultrasound, using a distinct parameter set, reversibly inhibits A-delta peripheral nerve nociceptive, motor, and non-nociceptive sensory fiber-mediated behaviors, has a prolonged effect on C nociceptive fiber-mediated behavior, and alters nerve structure. Focused ultrasound may have potential as a peripheral nerve blockade technique for acute pain management. However, further investigation is required to determine C fiber inhibition duration and the significance of nerve structural changes.
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Affiliation(s)
- Thomas Anthony Anderson
- Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Cholawat Pacharinsak
- Comparative Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Jose Vilches-Moure
- Comparative Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Husniye Kantarci
- Neurosurgery, Stanford University School of Medicine, Stanford, California, USA
| | - J Bradley Zuchero
- Neurosurgery, Stanford University School of Medicine, Stanford, California, USA
| | - Kim Butts-Pauly
- Radiology, Stanford University School of Medicine, Stanford, California, USA
| | - David Yeomans
- Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, California, USA
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Kobylarz D, Noga M, Frydrych A, Milan J, Morawiec A, Glaca A, Kucab E, Jastrzębska J, Jabłońska K, Łuc K, Zdeb G, Pasierb J, Toporowska-Kaźmierak J, Półchłopek S, Słoma P, Adamik M, Banasik M, Bartoszek M, Adamczyk A, Rędziniak P, Frączkiewicz P, Orczyk M, Orzechowska M, Tajchman P, Dziuba K, Pelczar R, Zima S, Nyankovska Y, Sowińska M, Pempuś W, Kubacka M, Popielska J, Brzezicki P, Jurowski K. Antidotes in Clinical Toxicology-Critical Review. TOXICS 2023; 11:723. [PMID: 37755734 PMCID: PMC10534475 DOI: 10.3390/toxics11090723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/11/2023] [Accepted: 08/20/2023] [Indexed: 09/28/2023]
Abstract
Poisoning and overdose are very important aspects in medicine and toxicology. Chemical weapons pose a threat to civilians, and emergency medicine principles must be followed when dealing with patients who have been poisoned or overdosed. Antidotes have been used for centuries and modern research has led to the development of new antidotes that can accelerate the elimination of toxins from the body. Although some antidotes have become less relevant due to modern intensive care techniques, they can still save lives or reduce the severity of toxicity. The availability of antidotes is crucial, especially in developing countries where intensive care facilities may be limited. This article aims to provide information on specific antidotes, their recommended uses, and potential risks and new uses. In the case of poisoning, supportive therapies are most often used; however, in many cases, the administration of an appropriate antidote saves the patient's life. In this review, we reviewed the literature on selected antidotes used in the treatment of poisonings. We also characterised the antidotes (bio)chemically. We described the cases in which they are used together with the dosage recommendations. We also analysed the mechanisms of action. In addition, we described alternative methods of using a given substance as a drug, an example of which is N-acetylcysteine, which can be used in the treatment of COVID-19. This article was written as part of the implementation of the project of the Polish Ministry of Education and Science, "Toxicovigilance, poisoning prevention, and first aid in poisoning with xenobiotics of current clinical importance in Poland", grant number SKN/SP/570184/2023.
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Affiliation(s)
- Damian Kobylarz
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertises, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland
| | - Maciej Noga
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertises, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland
| | - Adrian Frydrych
- Laboratory of Innovative Toxicological Research and Analyzes, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland
| | - Justyna Milan
- Laboratory of Innovative Toxicological Research and Analyzes, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland
| | - Adrian Morawiec
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Agata Glaca
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Emilia Kucab
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Julia Jastrzębska
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Karolina Jabłońska
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Klaudia Łuc
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Gabriela Zdeb
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Jakub Pasierb
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Joanna Toporowska-Kaźmierak
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Szczepan Półchłopek
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Paweł Słoma
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Magdalena Adamik
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Mateusz Banasik
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Mateusz Bartoszek
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Aleksandra Adamczyk
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Patrycja Rędziniak
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Paulina Frączkiewicz
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Michał Orczyk
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Martyna Orzechowska
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Paulina Tajchman
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Klaudia Dziuba
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Rafał Pelczar
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Sabina Zima
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Yana Nyankovska
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Marta Sowińska
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Wiktoria Pempuś
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Maria Kubacka
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Julia Popielska
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Patryk Brzezicki
- Toxicological Science Club ‘Paracelsus’, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland (E.K.); (G.Z.); (M.B.); (M.O.)
| | - Kamil Jurowski
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertises, Łódź, ul. Aleksandrowska 67/93, 91-205 Łódź, Poland
- Laboratory of Innovative Toxicological Research and Analyzes, Institute of Medical Studies, Medical College, Rzeszów University, Al. mjr. W. Kopisto 2a, 35-959 Rzeszów, Poland
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Versyck B, Vermeylen K, Willemse J, van Geffen GJ, Leunen I, Soetens F, Devos S, Roosens L. Serum concentrations of local anesthetics after unilateral interpectoral-pectoserratus plane block in breast cancer surgery: a pharmacokinetic study. Reg Anesth Pain Med 2023; 48:399-402. [PMID: 36787951 DOI: 10.1136/rapm-2022-104166] [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: 11/07/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023]
Abstract
INTRODUCTION The ultrasound-guided interpectoral-pectoserratus plane block is a fascial plane block for superficial surgery of the anterolateral chest wall. This technique involves injecting a relatively large volume of local anesthetics (typically 30 mL of 0.25%-0.50%, ie, 75-150 mg ropivacaine) underneath the major and minor pectoral muscles of the anterior thoracic wall. There is a potential risk of toxic serum concentrations of local anesthetics due to systemic absorption. METHODS 22 patients scheduled for elective unilateral breast cancer surgery were included in this study. All surgery was performed with general anesthesia and an ultrasound-guided interpectoral-pectoserratus plane block with 2.5 mg/kg ropivacaine. Ten venous blood samples were collected at 0 (two samples) 10, 20, 30, 45, 60, 90 and 120 min and at 4 hours after performing the block. Free and total ropivacaine levels were measured at each time point. Albumin and alpha-1-acid-glycoprotein were measured to monitor shifts between the free and bound fraction of ropivacaine. RESULTS Samples of 20 patients were analyzed. The mean dose of ropivacaine was 172.8 (22.5) mg. In 50% of the patients, the potentially toxic threshold of 0.15 µg/mL free ropivacaine concentration was exceeded. Mean peak serum concentration occurred at 20 min postinjection. CONCLUSIONS This pharmacokinetic study demonstrated that a 2.5 mg/kg ropivacaine interpectoral-pectoserratus plane block may result in exceeding the threshold for local anesthetic systemic toxicity.
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Affiliation(s)
- Barbara Versyck
- Department of Anesthesia and Intensive Care, AZ Turnhout Campus Sint-Jozef, Turnhout, Antwerpen, Belgium
- Department of Anesthesiology, Catharina Hospital Eindhoven, Eindhoven, The Netherlands
| | - Kris Vermeylen
- Department of Anesthesia and Intensive Care, AZ Turnhout Campus Sint-Jozef, Turnhout, Antwerpen, Belgium
| | - Johan Willemse
- Department of Clinical Biology, AZ Turnhout Campus Sint Elisabeth, Turnhout, Antwerpen, Belgium
| | | | - Ine Leunen
- Department of Anesthesia and Intensive Care, AZ Turnhout Campus Sint-Jozef, Turnhout, Antwerpen, Belgium
| | - Filiep Soetens
- Department of Anesthesia and Intensive Care, AZ Turnhout Campus Sint-Jozef, Turnhout, Antwerpen, Belgium
| | - Sylvie Devos
- Department of Clinical Biology, University Hospital Antwerp, Edegem, Belgium
| | - Laurence Roosens
- Department of Clinical Biology, University Hospital Antwerp, Edegem, Belgium
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Jeanneteau A, Demarquette A, Blanchard-Daguet A, Fouquet O, Lasocki S, Riou J, Rineau E, Léger M. Effect of superficial and deep parasternal blocks on recovery after cardiac surgery: study protocol for a randomized controlled trial. Trials 2023; 24:444. [PMID: 37415221 DOI: 10.1186/s13063-023-07446-2] [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: 02/26/2023] [Accepted: 06/08/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND Pain is frequent after cardiac surgery and source of multiple complications that can impair postoperative recovery. Regional anesthesia seems to be an interesting technique to reduce the pain in this context, but its effectiveness in improving recovery has been poorly studied so far. The objective of this study is to compare the effectiveness of two of the most studied chest wall blocks in cardiac surgery, i.e., the superficial and the deep parasternal intercostal plane blocks (SPIP and DPIP respectively), in addition to standard care, versus the standard care without regional anesthesia, on the quality of postoperative recovery (QoR) after cardiac surgery with sternotomy. METHODS This is a single-center, single-blind, controlled, randomized trial with a 1:1:1 ratio. Patients (n = 254) undergoing cardiac surgery with sternotomy will be randomized into three groups: a control group with standard care and no regional anesthesia, a SPIP group with standard care and a SPIP, and a DPIP with standard care and a DPIP. All groups will receive the usual analgesic protocol. The primary endpoint is the value of the QoR evaluated by the QoR-15 at 24 h after the surgery. DISCUSSION This study will be the first powered trial to compare the SPIP and the DPIP on global postoperative recovery after cardiac surgery with sternotomy. TRIAL REGISTRATION ClinicalTrials.gov NCT05345639. Registered on April 26, 2022.
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Affiliation(s)
- Audrey Jeanneteau
- Département d'Anesthésie Réanimation, Centre Hospitalier Universitaire d'Angers, Angers, France
| | - Achille Demarquette
- Département d'Anesthésie Réanimation, Centre Hospitalier Universitaire d'Angers, Angers, France
| | - Aymeric Blanchard-Daguet
- Département d'Anesthésie Réanimation, Centre Hospitalier Universitaire d'Angers, Angers, France.
| | - Olivier Fouquet
- Service de Chirurgie Cardiaque, Centre Hospitalier Universitaire d'Angers, Angers, France
| | - Sigismond Lasocki
- Département d'Anesthésie Réanimation, Centre Hospitalier Universitaire d'Angers, Angers, France
| | - Jérémie Riou
- Département de Biostatistiques Et Méthodologie, Centre Hospitalier Universitaire d'Angers, Angers, France
| | - Emmanuel Rineau
- Département d'Anesthésie Réanimation, Centre Hospitalier Universitaire d'Angers, Angers, France
| | - Maxime Léger
- Département d'Anesthésie Réanimation, Centre Hospitalier Universitaire d'Angers, Angers, France
- INSERM UMR 1246, SPHERE, Nantes University, Tours University, France
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Schweitzer-Chaput A, Callot D, Bouazza N, Lesage F, Oualha M, Paret N, Boyer-Gervoise M, Treluyer JM, Chouchana L. Local anesthetics systemic toxicity in children: analysis of the French pharmacovigilance database. BMC Pediatr 2023; 23:321. [PMID: 37355586 PMCID: PMC10290397 DOI: 10.1186/s12887-023-04126-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 06/11/2023] [Indexed: 06/26/2023] Open
Abstract
PURPOSE To characterize clinical profile of pediatric local anesthetic (LA) systemic toxicity (LAST) and to identify determinants of life-threatening outcomes. METHODS Spontaneous reports notified to the French Pharmacovigilance Network were retrieved and followed by a case-by-case review, according to the following criteria: LA as suspected drug, age < 18 years, adverse drug reactions related to nervous system, cardiac, respiratory, psychiatric or general disorders. Multivariate logistic regression analysis was performed to identify factors leading to life-threatening reaction (i.e. continuous seizures or cardiorespiratory arrest). RESULTS Among 512 cases retrieved, 64 LAST cases were included (neonates 11%, infants 30%, children 36%, adolescents 23%) mainly involving lidocaine (47%), lidocaine + prilocaine (22%) and ropivacaine (14%). Toxicity profiles were neurological (58%), cardiac (11%) or mixed (20%) and 7 patients (11%) developed methemoglobinemia. LAST was life-threatening for 23 patients (36%) and 2 patients died. Doses were above recommendations in 26 patients (41%) and were not different between life-threatening and non-life-threatening cases. The context of use (general and orthopedic surgery, p = 0.006) and the type of LA agent (lidocaine, p = 0.016) were independently associated with a life-threatening outcome. CONCLUSION In this national retrospective analysis, LAST in children appear to be a rare event. Neurological and cardiac signs were the most frequently reported reactions. LAST in children can be life-threatening, even at therapeutic doses. Although a fatal outcome may anecdotally occur, the vast majority of patients recovered after appropriate medical care.
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Affiliation(s)
- Arnaud Schweitzer-Chaput
- Centre Régional de Pharmacovigilance, Service de Pharmacologie, Hôpital Cochin, AP-HP, Paris, France
| | - Delphine Callot
- Centre Régional de Pharmacovigilance, Service de Pharmacologie, Hôpital Cochin, AP-HP, Paris, France
| | - Naim Bouazza
- Pharmacologie Et Évaluation Des Thérapeutiques Chez L'enfant Et La Femme Enceinte (EA 7323), Université de Paris, Paris, France
- Unité de Recherche Clinique Paris Descartes Necker Cochin, AP-HP, Paris, France
| | - Fabrice Lesage
- Service de Réanimation Pédiatrique, Hôpital Necker, Paris, France
| | - Mehdi Oualha
- Pharmacologie Et Évaluation Des Thérapeutiques Chez L'enfant Et La Femme Enceinte (EA 7323), Université de Paris, Paris, France
- Service de Réanimation Pédiatrique, Hôpital Necker, Paris, France
| | - Nathalie Paret
- Centre Antipoison, Hospices Civils De Lyon, Lyon, France
| | - Marie Boyer-Gervoise
- Centre Régional de Pharmacovigilance, Service de Pharmacologie Clinique, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Jean-Marc Treluyer
- Centre Régional de Pharmacovigilance, Service de Pharmacologie, Hôpital Cochin, AP-HP, Paris, France
- Pharmacologie Et Évaluation Des Thérapeutiques Chez L'enfant Et La Femme Enceinte (EA 7323), Université de Paris, Paris, France
- Unité de Recherche Clinique Paris Descartes Necker Cochin, AP-HP, Paris, France
| | - Laurent Chouchana
- Centre Régional de Pharmacovigilance, Service de Pharmacologie, Hôpital Cochin, AP-HP, Paris, France.
- Pharmacologie Et Évaluation Des Thérapeutiques Chez L'enfant Et La Femme Enceinte (EA 7323), Université de Paris, Paris, France.
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Fettiplace MR, Weinberg G. Lipid emulsion for xenobiotic overdose: PRO. Br J Clin Pharmacol 2023; 89:1708-1718. [PMID: 36454165 PMCID: PMC10175108 DOI: 10.1111/bcp.15620] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 09/16/2022] [Accepted: 09/22/2022] [Indexed: 12/03/2022] Open
Abstract
Infusion of lipid emulsion for drug overdose arose as a treatment for local anaesthetic systemic toxicity (LAST) initially based on laboratory results in animal models with the subsequent support of favourable case reports. Following successful translation to the clinic, practitioners also incorporated lipid emulsion as a treatment for non-local anaesthetic toxicities but without formal clinical trials. Recent clinical trials demonstrate a benefit of lipid emulsion in antipsychotic, pesticide, metoprolol and tramadol overdoses. Formal trials of lipid emulsion in LAST may never occur, but alternative analytic tools indicate strong support for its efficacy in this indication; for example, lipid emulsion has obviated the need for cardiopulmonary bypass in most cases of LAST. Herein, we describe the pre-clinical support for lipid emulsion, evaluate the most recent clinical studies of lipid emulsion for toxicity, identify a possible dose-based requirement for efficacy and discuss the limitations to uncontrolled studies in the field.
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Affiliation(s)
- Michael R. Fettiplace
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, Massachusetts, 02114
| | - Guy Weinberg
- Department of Anesthesiology, University of Illinois College of Medicine, Chicago, IL 60622 USA
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Jermolajevaite J, Razlevice I, Gurskis V, Grinkeviciute DE, Lukosiene L, Macas A. Local Anesthetic Systemic Toxicity Following Inadvertent Intravenous Levobupivacaine Infusion in Infants: A Case Report. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59050981. [PMID: 37241213 DOI: 10.3390/medicina59050981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/11/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023]
Abstract
Background and objectives: Local anesthetic systemic toxicity (LAST) in children is extremely rare, occurring at an estimated rate of 0.76 cases per 10,000 procedures. However, among reported cases of LAST in the pediatric population, infants and neonates represent approximately 54% of reported LAST cases. We aim to present and discuss the clinical case of LAST with full clinical recovery due to accidental levobupivacaine intravenous infusion in a healthy 1.5-month-old patient, resulting in cardiac arrest necessitating resuscitation. Case presentation: A 4-kilogram, 1.5-month-old female infant, ASA I, presented to the hospital for elective herniorrhaphy surgery. Combined anesthesia was planned, involving general endotracheal and caudal anesthesia. After anesthesia induction, cardiovascular collapse was noticed, resulting in bradycardia and later cardiac arrest with EMD (Electromechanical Dissociation). It was noticed that during induction, levobupivacaine was accidentally infused intravenously. A local anesthetic was prepared for caudal anesthesia. LET (lipid emulsion therapy) was started immediately. Cardiopulmonary resuscitation was carried out according to the EMD algorithm, which lasted 12 min until spontaneous circulation was confirmed and the patient was transferred to the ICU. In ICU, the girl was extubated the second day, and the third day she was transferred to the regular pediatric unit. Finally, the patient was discharged home after a total of five days of hospitalization with full clinical recovery. A four-week follow-up has revealed that the patient recovered without any neurological or cardiac sequelae. Conclusions: The clinical presentation of LAST in children usually begins with cardiovascular symptoms because pediatric patients are already under general anesthesia when anesthetics are being used, as was the case in our case. Treatment and management of LAST involve cessation of local anesthetic infusion, stabilization of the airway, breathing, and hemodynamics, as well as lipid emulsion therapy. Early recognition of LAST as well as immediate CPR if needed and targeted treatment for LAST can lead to good outcomes.
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Affiliation(s)
- Justina Jermolajevaite
- Department of Anesthesiology, Medical Faculty, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Ilona Razlevice
- Department of Anesthesiology, Medical Faculty, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Vaidotas Gurskis
- Department of Pediatrics, Medical Faculty, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Dovile Evalda Grinkeviciute
- Department of Pediatrics, Medical Faculty, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Laura Lukosiene
- Department of Anesthesiology, Medical Faculty, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Andrius Macas
- Department of Anesthesiology, Medical Faculty, Medical Academy, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
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Xu F, Wang X, Li Y, Gao F, Yin C, Yu J, Li W, Zhu L, Wang Q. Combined femoral artery block and femoral nerve block reduces thigh tourniquet-induced hypertension. J Clin Anesth 2023; 85:111039. [PMID: 36549034 DOI: 10.1016/j.jclinane.2022.111039] [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: 09/19/2022] [Revised: 12/10/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
STUDY OBJECTIVE Tourniquet hypertension (TH) is thought to be caused by sympathetically mediated C-fibers in the femoral epicardium following prolonged intraoperative inflation of the tourniquet, and we hypothesized that blocking the femoral artery at the same time as a conventional femoral nerve block would reduce the incidence of TH. DESIGN A prospective, double-blind, randomized, controlled trial. SETTING Operating room and hospital ward in the Third Hospital of Hebei Medical University. PATIENTS A total of 72 patients receiving high tibial osteotomy under general anesthesia were recruited from June 2022 to September 2022. INTERVENTIONS Patients were randomly assigned to receive either a classical femoral nerve block (CFNB) or a modified femoral nerve block (MFNB). Patients in the CFNB group received a 30 mL of 0.5% ropivacaine femoral nerve block and patients in the MFNB group received a 20 mL of 0.5% ropivacaine femoral nerve block combined with a 10 mL of 0.5% ropivacaine femoral artery block. MEASUREMENTS The primary outcome assessed was the incidence of TH. Data on intraoperative esmolol dosage, analgesic effect, complications and hemodynamics during surgery were also recorded. MAIN RESULTS Incidence of TH was significantly higher in the CFNB group compared with the MFNB group (71.88% vs 31.25%, P = 0.002). The systolic blood pressure in the CFNB group was significantly higher than that in the MFNB group at 45, 60, 75 and 90 min after tourniquet inflation (P = 0.029, P = 0.020, P = 0.009, P = 0.007). There was also a significant increase in intraoperative esmolol dosage in the CFNB group (65.63 ± 44.15 vs 22.19 ± 33.74, P < 0.001). Postoperative pain scores and patient satisfaction were not statistically significant between the two groups. CONCLUSIONS The present study demonstrated that modified femoral nerve block reduced intraoperative esmolol dosage and the incidence of TH.
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Affiliation(s)
- Fang Xu
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China
| | - Xupeng Wang
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China
| | - Yanan Li
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China
| | - Fang Gao
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China
| | - Chunping Yin
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China
| | - Jiaxu Yu
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China
| | - Wei Li
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China
| | - Lian Zhu
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Qiujun Wang
- Department of Anesthesiology, The Third Hospital of Hebei Medical University, NO.139, Ziqiang Road, Shijiazhuang, Hebei Province, China.
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DeLeon AM, Weeks JJ, Su L, Garcia Tomas V. Two Cases of Intraoperative ECG Artifact Mimicking Ventricular Tachycardia and How to Know When It Is Real. Cureus 2023; 15:e38773. [PMID: 37180545 PMCID: PMC10168523 DOI: 10.7759/cureus.38773] [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: 05/09/2023] [Indexed: 05/16/2023] Open
Abstract
Electrocardiographic (ECG) artifacts may resemble ventricular tachycardia (VT), leading to inappropriate therapies. Despite extensive training, electrophysiologists have still been shown to misinterpret artifacts. The literature is scant regarding the intraoperative identification by anesthesia providers of ECG artifacts resembling VT. We present two cases of the intraoperative occurrence of ECG artifacts resembling VT. The first case involved a patient undergoing extremity surgery after receiving a peripheral nerve block. The patient was treated with a lipid emulsion for a presumptive local anesthetic systemic toxicity diagnosis. The second case was a patient with an implantable cardiac defibrillator (ICD) with suspended anti-tachycardia functionality due to the location of the surgery in the region of the ICD generator. The second case's ECG was identified as an artifact, and no treatment was initiated. Misinterpretation of intraoperative ECG artifacts continues to lead clinicians to institute unnecessary therapies. Our first case occurred in the context of a peripheral nerve block leading to the misdiagnosis of local anesthetic toxicity. The second case occurred during the physical manipulation of the patient during liposuction.
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Affiliation(s)
| | - Jessica J Weeks
- Regional Anesthesiology, Northwestern Memorial Hospital, Chicago, USA
| | - Lydia Su
- Anesthesiology, Northwestern Memorial Hospital, Chicago, USA
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Ackerman R, Riley M, Anwar MAF, Mitchell D, Vorenkamp K, Udani A, Yi P. Multidisciplinary simulation of local anaesthetic systemic toxicity improves diagnostic and treatment skills and self-confidence for pain clinic procedural staff. BMJ Open Qual 2023; 12:bmjoq-2022-002213. [PMID: 37041019 PMCID: PMC10106041 DOI: 10.1136/bmjoq-2022-002213] [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: 12/02/2022] [Accepted: 03/08/2023] [Indexed: 04/13/2023] Open
Abstract
Local anaesthetic systemic toxicity (LAST) is a rare complication after outpatient interventional pain procedures, which can present as an emergent and life-threatening condition. Proficiency and confidence in managing this rare situation necessitates strategies to ensure team members can perform necessary tasks. The primary objective was to familiarse the pain clinic procedural staff-physicians, nurses, medical assistants, and radiation technologists-with concise and current instruction and an opportunity to practice in a controlled environment. A two-part series was designed and led by the pain physicians, with the assistance of the simulation centre and clinic staff. A 20 min didactic session was held to familiarise the providers with relevant details and information regarding LAST. Then, 2 weeks later, all team members participated in a simulation exercise intended to portray a LAST encounter, tasking participants to recognise and manage the condition in a team-based model. Before and after the didactic and simulation sessions, the staff was administered a questionnaire to assess knowledge of LAST signs, symptoms, management strategies, and priorities. Respondents were better able to identify signs and symptoms of toxicity and prioritise management steps, and felt more confident in recognising symptoms, starting treatment and coordinating care. Furthermore, participants emphasised the positive of debriefing, practicing a rare situation and learning strategies for effective communication, team dynamics and role clarity. FORMAT Small group didactic session, simulation exercise in a clinical simulation lab. TARGET AUDIENCE Attending, fellow, and resident physicians, medical students, registered nurses, certified medical assistants, and radiation technologists working in a pain clinic procedure suite. OBJECTIVES To acquaint the pain clinic procedural staff with current training related to LAST and an opportunity to practice in a controlled environment.
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Affiliation(s)
| | | | | | | | | | | | - Peter Yi
- Duke University, Durham, North Carolina, USA
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41
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Allergy to Local Anesthetics is a Rarity: Review of Diagnostics and Strategies for Clinical Management. Clin Rev Allergy Immunol 2023; 64:193-205. [PMID: 35482282 DOI: 10.1007/s12016-022-08937-x] [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: 03/23/2022] [Indexed: 11/03/2022]
Abstract
Local anesthetics (LA) are commonly used in procedures and in topical agents for pain management. With the increasing use of LA drugs, the management of LA reactions is more frequently encountered in the office and in operating rooms. True allergic reactions involving IgE-mediated reactions and anaphylaxis are rare; they have only been identified in case reports and account for less than 1% of adverse LA reactions. Most reactions are non-allergic or are a result of hypersensitivity to other culprits such as preservatives, excipients, or other exposures. LA reactions that are misclassified as true allergies can lead to unnecessary avoidance of LA drugs or delays in surgical procedures that require their use. A detailed history of prior LA reactions is the first and most crucial step for understanding the nature of the reaction. Reactions that are suspicious for an immediate hypersensitivity reaction can be evaluated with skin prick and intradermal testing with subsequent graded challenge. Reactions that are suspicious for a delayed hypersensitivity reaction can be evaluated with patch testing.
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Boisvert-Moreau F, Turcotte B, Albert N, Singbo N, Moore K, Boivin A. Randomized controlled trial (RCT) comparing ultrasound-guided pudendal nerve block with ultrasound-guided penile nerve block for analgesia during pediatric circumcision. Reg Anesth Pain Med 2023; 48:127-133. [PMID: 36396298 DOI: 10.1136/rapm-2022-103785] [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: 05/27/2022] [Accepted: 10/27/2022] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Optimal analgesia for circumcision is still debated. The dorsal penile nerve block has been shown to be superior to topical and caudal analgesia. Recently, the ultrasound-guided pudendal nerve block (group pudendal) has been popularized. This randomized, blinded clinical trial compared group pudendal with ultrasound-guided dorsal penile nerve block (group penile) under general anesthesia for pediatric circumcision. METHODS Prepubertal males aged 1-12 years undergoing elective circumcision were randomized to either group. The primary outcome was postoperative face, legs, activity, cry, consolability (FLACC) scores. Our secondary outcomes included parent's postoperative pain measure, analgesic consumption during the first 24 hours, surgeon's and parent's satisfaction, time to perform the block, hemodynamic changes intraoperatively and total time in postanesthesia care unit and until discharge. RESULTS A total of 155 patients were included for analysis (77 in group pudendal and 78 in group penile). Mean age was 7.3 years old. FLACC scores were not statistically different between groups (p=0.19-0.97). Surgeon satisfaction was higher with group pudendal (90.8% vs 56.6% optimal, p<0.01). Intraoperative hemodynamic changes (>20% rise of heart rate or blood pressure) were higher in group pudendal (33.8% vs 9.0%, p<0.01) as was intraoperative fentanyl use (1.3 vs 1.0 μg/kg, p<0.01). Other secondary outcomes were not statistically different. DISCUSSION Both ultrasound-guided blocks, performed under general anesthesia, provide equivalent postoperative analgesia for pediatric circumcision as evidenced by low pain scores and opioid consumption. Surgeon satisfaction was higher in the pudendal group. TRIAL REGISTRATION NUMBER NCT03914365.
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Affiliation(s)
| | - Bruno Turcotte
- Department of Surgery, CHU de Québec-Université Laval, Quebec, Quebec, Canada
| | - Natalie Albert
- Department of Anesthesia, CHU de Québec-Université Laval, Quebec, Quebec, Canada
| | - Narcisse Singbo
- Clinical and Evaluative Research Platform, Research Center, CHU de Québec-Université Laval, Quebec, Quebec, Canada
| | - Katherine Moore
- Department of Surgery, CHU de Québec-Université Laval, Quebec, Quebec, Canada
| | - Ariane Boivin
- Department of Anesthesia, CHU de Québec-Université Laval, Quebec, Quebec, Canada
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Thurgur L, Durr KM, Cortel-LeBlanc M. Just the Facts: Intravenous lipid emulsion. CAN J EMERG MED 2023; 25:187-189. [PMID: 36538264 DOI: 10.1007/s43678-022-00416-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 11/11/2022] [Indexed: 12/24/2022]
Affiliation(s)
- Lisa Thurgur
- Department of Emergency Medicine, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada.
| | - Kevin M Durr
- Department of Emergency Medicine, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
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Park M, Yu HK, Lee SH, Ok SH, Yoon S, Sohn JT. Lipid emulsion-induced recovery from unconsciousness caused by lidocaine toxicity: A case report. SAGE Open Med Case Rep 2023; 11:2050313X231153776. [PMID: 36776207 PMCID: PMC9909049 DOI: 10.1177/2050313x231153776] [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: 09/13/2022] [Accepted: 01/11/2023] [Indexed: 02/09/2023] Open
Abstract
Lipid emulsion is used to treat systemic toxicity caused by local anesthetics. In addition, lipid emulsion was reported to be effective in ameliorating cardiovascular depression evoked by non-local anesthetic drug toxicity with high lipid solubility. A 47-year-old woman underwent local anesthetic infiltration with 40 mL of 2% lidocaine (20 and 20 mL) to remove a mass in the upper back. After operation, she experienced convulsions and loss of consciousness due to lidocaine toxicity. Midazolam followed by lipid emulsion was administered to treat central nervous system symptoms including unconsciousness and decreased Glasgow Coma Scale. The patient recovered from unconsciousness and presented improved Glasgow Coma Scale after lipid emulsion administration, and then fully recovered from local anesthetic systemic toxicity. This case suggests that early lipid emulsion treatment, before further progression of local anesthetic systemic toxicity, provides an enhanced recovery from unconsciousness and decreased Glasgow Coma Scale due to lidocaine toxicity.
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Affiliation(s)
- Miyeong Park
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Changwon Hospital, Changwon-si, Republic of Korea
| | - Ho Kyung Yu
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Changwon Hospital, Changwon-si, Republic of Korea
| | - Soo Hee Lee
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Changwon Hospital, Changwon-si, Republic of Korea,Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju-si, Republic of Korea,Institute of Health Sciences, Gyeongsang National University, Jinju-si, Republic of Korea
| | - Seong-Ho Ok
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Changwon Hospital, Changwon-si, Republic of Korea,Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju-si, Republic of Korea,Institute of Health Sciences, Gyeongsang National University, Jinju-si, Republic of Korea
| | - Sangcheol Yoon
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju-si, Republic of Korea
| | - Ju-Tae Sohn
- Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju-si, Republic of Korea,Institute of Health Sciences, Gyeongsang National University, Jinju-si, Republic of Korea,Ju-Tae Sohn, Department of Anesthesiology and Pain Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, 79 Gangnam-ro, Jinju-si 52727, Republic of Korea.
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Zhang W, Zhang M, Han Y, Liu Y, Liu Y, Sun C. Combined acupuncture-medicine anesthesia used in thyroid surgery: A systematic review and meta-analysis. Medicine (Baltimore) 2023; 102:e32582. [PMID: 36607887 PMCID: PMC9829295 DOI: 10.1097/md.0000000000032582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Combined acupuncture-medicine anesthesia (CAMA) is extensively used in thyroid surgery in China. We conducted a systematic review and meta-analysis to assess the efficacy and safety of CAMA. METHODS We searched the China National Knowledge Infrastructure (CNKI), VIP database, WanFang database, PubMed, EMBASE, and the Cochrane Library for relevant literature. The term of literature was published before April 18, 2020, and there were no restrictions on publication language, region, or publication year. The inclusion criteria included a randomized controlled trial (RCT) of acupuncture combined with cervical plexus anesthesia. We used RevMan5.3 software for data analysis. If the chi-square test showed no significant heterogeneity (P > .10, I2 < 50%), we used the fixed-effect model to calculate risk ratio (RR) and mean difference. Otherwise, the random-effects model was used. RESULTS Overall, 18 RCTs involving 1211 patients were included in the study. The anesthesia significant rate (ASR) in the transcutaneous electrical acupoint stimulation (TEAS) plus cervical plexus block anesthesia (CPBA) and electroacupuncture (EA) plus CPBA groups was significantly higher compared with the CPBA group (TEAS + CPBA: P < .001; EA + CPBA: P < .001). The pooled effect values of the intraoperative heart rate (HR) and mean arterial pressure (MAP) were significantly lower in both the TEAS + CPBA and EA + CPBA groups relative to the control group (HR: P = .05, P < .001; the MAP: P = .002, P < .001; respectively). Moreover, the postoperative adverse reaction was markedly lower in the experimental group than in the control group (RR = 0.30, P < .001), and there was no heterogeneity between the two groups (P = .71, I2 = 0%). CONCLUSION Combined acupuncture-medicine anesthesia significantly increases the anesthesia significance rate, reduces the intraoperative heart rate, and blood pressure, and reduces the incidence of postoperative adverse reactions. However, more high-quality future studies should be conducted to validate the efficacy and safety of acupuncture combined anesthesia further.
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Affiliation(s)
- Wei Zhang
- Department of Endocrinology, The Third Affiliated Hospital of Anhui Medical University (Heifei First People’s Hospital), Hefei, China
| | - Meng Zhang
- Department of Endocrinology, The Third Affiliated Hospital of Anhui Medical University (Heifei First People’s Hospital), Hefei, China
| | | | | | - Yehai Liu
- First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Chunping Sun
- Department of Endocrinology, The Third Affiliated Hospital of Anhui Medical University (Heifei First People’s Hospital), Hefei, China
- *Correspondence: Chunping Sun, Department of Endocrinology, The Third Affiliated Hospital of Anhui Medical University (Heifei First People’s Hospital), 390 Huaihe Road, Hefei 230061, China (e-mail: )
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Wang S, Fang H, Qin J, Liu W, Wang W, Pei Y, Chen Y, Lin C. Comparison of the efficacy of costoclavicular space brachial plexus blockade with 0.5% versus 0.375% ropivacaine: a randomized, double-blind, single-centre, noninferiority clinical trial. Can J Anaesth 2023; 70:106-115. [PMID: 36109453 DOI: 10.1007/s12630-022-02327-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 04/05/2022] [Accepted: 07/20/2022] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Recently, more attention has been given to the costoclavicular space (CCS) as an alternative pathway for ultrasound-guided brachial plexus block (BPB). While 0.5% ropivacaine was used in most related studies, research has shown effective ultrasound-guided supraclavicular BPB using lower local anesthetic concentrations, and our preliminary data have indicated that 0.375% ropivacaine may be effective when given in the CCS. Hence, we hypothesized that the efficacy of 0.375% ropivacaine would be noninferior compared with 0.5% in ultrasound-guided BPB via the CCS. METHODS We conducted a randomized, double-blind, single-centre, noninferiority clinical trial. Seventy patients undergoing elective forearm or hand surgery were randomly assigned to receive either 20 mL of 0.375% ropivacaine (experimental group) or 0.5% ropivacaine (control group) in the CCS for BPB. We assessed sensory and motor blockade at five, ten, 15, 20, 25, and 30 min after the injection. The primary outcome was the rate of successful BPB. Secondary outcomes included onset time, duration of sensory and motor blockade, and adverse reactions. The depth from the skin to the CCS was also recorded during the procedure. RESULTS A total of 69 patients were evaluable for block success. There was one failed block in both groups, yielding a BPB block success rate of 97% in both groups. 0.375% Ropivacaine was noninferior to 0.5% ropivacaine (P = 0.98). There was no significant difference in the median [interquartile range (IQR)] onset time of sensory-motor blockade in the experimental group (15 [15-20] min; N = 34) compared with the control group (15 [13-20] min; N = 33; Mann-Whitney test, P = 0.48). The median [IQR] duration of sensory blockade was significantly shorter in the experimental group (455 [398-490] min vs 610 [570-655] min in the control group; Hodges-Lehmann estimator of the difference, 165 min; 95.08% confidence interval (CI), 130 to 195; P < 0.001). Likewise, the median [IQR] duration of motor blockade was significantly shorter in the experimental group (470 [409-500] min vs 625 [578-665] min in the control group; Hodges-Lehmann estimator of the difference, 165 min; 95.08% CI, 130 to 195; P < 0.001). There were no adverse reactions directly related to the technique or the ropivacaine injection in either group. CONCLUSIONS 0.375% Ropivacainewas noninferior to 0.5% ropivacaine with regard to rate of successful ultrasound-guided costoclavicular BPB. STUDY REGISTRATION chictr.org.cn (ChiCTR20000306570); registered 8 March 2020.
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Affiliation(s)
- Shuang Wang
- Department of Anesthesiology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, 510515, China
| | - Haihong Fang
- Department of Anesthesiology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, 510515, China
| | - Jun Qin
- Department of Anesthesiology, Orthopedic Hospital of Longgang District, Shenzhen, China
| | - Weifeng Liu
- Department of Anesthesiology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, 510515, China
| | - Wei Wang
- Department of Anesthesiology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, 510515, China
| | - Youming Pei
- Department of Anesthesiology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, 510515, China
| | - Ying Chen
- Department of Anesthesiology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, 510515, China
| | - Chunshui Lin
- Department of Anesthesiology, Nanfang Hospital Affiliated to Southern Medical University, Guangzhou, 510515, China.
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Le plexus lombal et ses branches. ANESTHÉSIE & RÉANIMATION 2023. [DOI: 10.1016/j.anrea.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Crutchfield CR, Schweppe EA, Padaki AS, Steinl GK, Roller BA, Brown AR, Lynch TS. A Practical Guide to Lower Extremity Nerve Blocks for the Sports Medicine Surgeon. Am J Sports Med 2023; 51:279-297. [PMID: 35437023 DOI: 10.1177/03635465211051757] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Peripheral nerve blocks (PNBs) are vital in the administration of surgical analgesia and have grown in popularity for use in lower extremity arthroscopic procedures because of their capacity to safely and effectively control pain. The number and specificity of PNBs, however, have made choosing the best option for a procedure nebulous for orthopaedic surgeons. PURPOSE To present a narrative literature review of the PNBs available for arthroscopic hip and knee procedures that is adapted to an audience of orthopaedic surgeons. STUDY DESIGN Narrative literature review. METHODS A combination of the names of various lower extremity PNBs AND "hip arthroscopy" OR "knee arthroscopy" was used to search the English medical literature including PubMed, Cochrane Library, ScienceDirect, Embase, and Scopus. Placement technique, specificity of blockade, efficacy, and complications were assessed. Searches were performed through May 2, 2021. RESULTS A total of 157 studies were included in this review of lower extremity PNBs. Femoral nerve, lumbar plexus, sciatic nerve, and fascia iliaca compartment blocks were most commonly used in arthroscopic hip surgery, while femoral nerve, 3-in-1, and adductor canal blocks were preferred for arthroscopic knee surgery. Each block demonstrated a significant benefit (P > .05) in ≥1 of the following outcomes: intraoperative morphine, pain scores, nausea, and/or opioid consumption. Combination blocks including the lateral femoral cutaneous nerve block, obturator nerve block, quadratus lumborum block, and L1 and L2 paravertebral block have also been described. Complication rates ranged from 0% to 4.8% in those administered with ultrasound guidance. The most commonly reported complications included muscular weakness, postoperative falls, neuropathy, intravascular and intraneural injections, and hematomas. CONCLUSION When administered properly, PNBs were a safe and effective adjuvant method of pain control with a significant potential to limit postoperative narcotic use. While blockade choice varies by surgeon preference and procedure, all PNBs should be administered with ultrasound guidance, and vigilant protocols for the risk of postoperative falls should be exercised in patients who receive them.
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Affiliation(s)
| | - Eric A Schweppe
- Columbia University Irving Medical Center, New York, New York, USA
| | - Ajay S Padaki
- Columbia University Irving Medical Center, New York, New York, USA
| | | | - Brian A Roller
- Columbia University Irving Medical Center, New York, New York, USA
| | - Anthony R Brown
- Columbia University Irving Medical Center, New York, New York, USA
| | - T Sean Lynch
- Columbia University Irving Medical Center, New York, New York, USA
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Abdella AMMR, Areda EEAEM, Megahed NA, Ghoneim HEDM, El-Amrawy WZ. Analgesic efficacy, immunomodulation and complications of Erector spinae plane block in breast cancer surgeries: A randomized controlled trial. EGYPTIAN JOURNAL OF ANAESTHESIA 2022. [DOI: 10.1080/11101849.2022.2094070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Affiliation(s)
| | - Emad Eldin Abd El Monem Areda
- Department of Anaesthesia and Surgical Intensive Care, Faculty of Medicine, University of Alexandria, Alexandria, Egypt
| | - Nagwa Ahmed Megahed
- Department of Anaesthesia and Pain Management, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | | | - Wessam Zakaria El-Amrawy
- Department of Anaesthesia and Pain Management, Medical Research Institute, University of Alexandria, Alexandria, Egypt
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McConnell L, Bulman J. Liberal use of local anaesthetic and the risk of toxicity in elective arthroplasties at a tertiary teaching hospital. JOURNAL OF PATIENT SAFETY AND RISK MANAGEMENT 2022. [DOI: 10.1177/25160435221135307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Background Local anaesthetic systemic toxicity (LAST) is a life-threatening potential complication that may follow the administration of local anaesthetic (LA) drugs, and is cumulative across the drug class. Local anaesthetics are commonly administered via different routes for elective orthopaedic procedures – both by anaesthetists and surgeons. We hypothesized that total doses of LA may be routinely encroaching upon toxicity. Methods All total hip or knee arthroplasties (THAs and TKAs) performed within a 3 month period at the John Hunter Hospital (tertiary referral centre and teaching hospital) were audited to assess total administration of LA. Demographics, surgical characteristics, use of general anaesthesia or sedation, and use of local anaesthetic via any route of administration was recorded. For each patient, a weight-based theoretical maximum safe dose was calculated and compared against the dose they received. Data is presented as mean ± SD, percentages. Statistical significance was determined at p < 0.05. Results 130 THAs and TKAs were identified within the audit period. 52 patients exceeded their drug-class theoretical maximum safe dose. 49 patients exceeded their weight-based maximum dose for a single LA agent, in all cases ropivacaine. Non-obese individuals receive significantly higher mean dose than obese individuals (119.4% [98.6–140.3] vs 78.82% [65.95–91.69], p = 0.001). No LAST events were identified. Conclusions Patients who received elective total hip or knee arthroplasties were exposed to concerningly high total doses of local anaesthetic, suggesting that greater awareness of the additive toxicity of drugs within this class is required.
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Affiliation(s)
- Luke McConnell
- Department of Anaesthesia, John Hunter Hospital and University of Newcastle, Newcastle, New South Wales, Australia
| | - James Bulman
- JMO Unit, John Hunter Hospital, Newcastle, New South Wales, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia
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