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Kwater AP, Grant MC, Gan TJ. Magnesium and Its Emerging Role in Perioperative Pain Management. Anesth Analg 2025; 140:51-53. [PMID: 39680990 DOI: 10.1213/ane.0000000000007121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2024]
Affiliation(s)
- Andrzej P Kwater
- From the Department of Anesthesiology and Perioperative Medicine, The University of Texas - MD Anderson Cancer Center, Houston, Texas
| | - Michael C Grant
- Department of Anesthesiology and Critical Care Medicine, John Hopkins University School of Medicine, Baltimore, Maryland
| | - Tong J Gan
- From the Department of Anesthesiology and Perioperative Medicine, The University of Texas - MD Anderson Cancer Center, Houston, Texas
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Kim RK, Kim JW, Angelotti T, Esquivel M, Tsui BC, Hwang JH. Magnesium and Esophageal Pain After Peroral Endoscopic Myotomy of the Esophagus: A Randomized, Double-Blind, Placebo-Controlled Trial. Anesth Analg 2025; 140:54-61. [PMID: 38848261 DOI: 10.1213/ane.0000000000006990] [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: 06/09/2024]
Abstract
BACKGROUND Postoperative esophageal pain occurs in 67% of patients after peroral endoscopic esophageal myotomy (POEM). Magnesium can act as a smooth muscle relaxant. This study investigated whether intraoperative magnesium can reduce postoperative esophageal pain in patients undergoing POEM. METHODS In this double-blind, placebo-controlled trial, 92 patients were randomized to receive either magnesium sulfate as a 50 mg.kg -1 (total body weight) bolus followed by an infusion at 25 mg.kg -1 .hr -1 , or 0.9% saline. Intraoperative analgesia was standardized in all patients. The primary outcome was the score from a validated, modified Esophageal Symptoms Questionnaire (ESQ) in the postanesthesia care unit (PACU). Pain scores, opioid requirements, and questionnaire scores were collected through postoperative day 1. RESULTS ESQ scores were significantly lower in the magnesium group in the PACU (median [25th-75th], 24 [18-31] vs 35 [28-42]; median difference [95% confidence interval, CI], 10 [6-13]; P < .0001) and on postoperative day 1 (16 [14-23] vs 30 [24-35]; P < .0001). Less opioids were needed in the magnesium group in the PACU (mean ± standard deviation [SD] [99% CI], 4.7 ± 10 [1-9] mg vs 29 ± 21 [21-37] mg; P < .0001) and on postoperative day 1 (1 ± 3.7 [0-2.5] mg vs 13 ± 23 [4-23] mg; P = .0009). Pain scores were lower in the magnesium group in the PACU (0 [0-3] vs 5 [5-7]; P < .0001) and on postoperative day 1 (0 [0-2] vs 4 [3-5]; P < .0001). CONCLUSIONS Patients undergoing POEM randomized to receive intraoperative magnesium had sustained reductions in esophageal discomfort severity and opioid requirements 24 hours after surgery.
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Affiliation(s)
- Richard K Kim
- From the Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University School of Medicine, Stanford, California
| | - James W Kim
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Timothy Angelotti
- From the Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University School of Medicine, Stanford, California
| | - Micaela Esquivel
- Department of Surgery, Stanford University School of Medicine, Stanford, California
| | - Ban C Tsui
- From the Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University School of Medicine, Stanford, California
| | - Joo H Hwang
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, California
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Carron M, Tamburini E, Linassi F, Pettenuzzo T, Boscolo A, Navalesi P. Efficacy of nonopioid analgesics and adjuvants in multimodal analgesia for reducing postoperative opioid consumption and complications in obesity: a systematic review and network meta-analysis. Br J Anaesth 2024; 133:1234-1249. [PMID: 39366846 DOI: 10.1016/j.bja.2024.08.009] [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: 05/13/2024] [Revised: 08/01/2024] [Accepted: 08/15/2024] [Indexed: 10/06/2024] Open
Abstract
BACKGROUND Managing postoperative pain in patients with obesity is challenging. Although multimodal analgesia has proved effective for pain relief, the specific impacts of different nonopioid i.v. analgesics and adjuvants on these patients are not well-defined. This study aims to assess the effectiveness of nonsteroidal antiinflammatory drugs, paracetamol, ketamine, α-2 adrenergic receptor agonists, lidocaine, magnesium, and oral gabapentinoids in reducing perioperative opioid consumption and, secondarily, in mitigating the occurrence of general and postoperative pulmonary complications (POPCs), nausea, vomiting, PACU length of stay (LOS), and hospital LOS among surgical patients with obesity. METHODS A systematic review and network meta-analysis was performed. PubMed, Scopus, Web of Science, CINAHL, and EMBASE were searched. Only English-language RCTs investigating the use of nonopioid analgesics and adjuvants in adult surgical patients with obesity were included. The quality of evidence and certainty were assessed using the RoB 2 tool and GRADE framework, respectively. RESULTS In total, 37 RCTs involving 3602 patients were included in the quantitative analysis. Compared with placebo/no intervention or a comparator, dexmedetomidine, ketamine, lidocaine, magnesium, and gabapentin significantly reduced postoperative opioid consumption after surgery. Ketamine/esketamine also significantly reduced POPCs. Ibuprofen, dexmedetomidine, and lidocaine significantly reduced postoperative nausea, whereas dexmedetomidine, either alone or combined with pregabalin, and lidocaine reduced postoperative vomiting. Dexmedetomidine significantly reduced PACU LOS, whereas both paracetamol and lidocaine reduced hospital LOS. CONCLUSIONS Intravenous nonopioid analgesics and adjuvants are crucial in multimodal anaesthesia, reducing opioid consumption and enhancing postoperative care in adult surgical patients with obesity. SYSTEMATIC REVIEW PROTOCOL CRD42023399373 (PROSPERO).
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Affiliation(s)
- Michele Carron
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padova, Padova, Italy; Institute of Anaesthesia and Intensive Care, Padua University Hospital, Padova, Italy.
| | - Enrico Tamburini
- Institute of Anaesthesia and Intensive Care, Padua University Hospital, Padova, Italy
| | - Federico Linassi
- Department of Anaesthesia and Intensive Care, Ca' Foncello Treviso Regional Hospital, Treviso, Italy; Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
| | - Tommaso Pettenuzzo
- Institute of Anaesthesia and Intensive Care, Padua University Hospital, Padova, Italy
| | - Annalisa Boscolo
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padova, Padova, Italy; Institute of Anaesthesia and Intensive Care, Padua University Hospital, Padova, Italy; Thoracic Surgery and Lung Transplant Unit, Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padova, Italy
| | - Paolo Navalesi
- Department of Medicine - DIMED, Section of Anaesthesiology and Intensive Care, University of Padova, Padova, Italy; Institute of Anaesthesia and Intensive Care, Padua University Hospital, Padova, Italy
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Toumia M, Sassi S, Dhaoui R, Kouraichi C, Bel Haj Ali K, Sekma A, Zorgati A, Jaballah R, Yaakoubi H, Youssef R, Beltaief K, Mezgar Z, Khrouf M, Sghaier A, Jerbi N, Zemni I, Bouida W, Grissa MH, Boubaker H, Boukef R, Msolli MA, Nouira S. Magnesium Sulfate Versus Lidocaine as an Adjunct for Renal Colic in the Emergency Department: A Randomized, Double-Blind Controlled Trial. Ann Emerg Med 2024; 84:670-677. [PMID: 39033450 DOI: 10.1016/j.annemergmed.2024.06.015] [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: 09/21/2023] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 07/23/2024]
Abstract
STUDY OBJECTIVE We wished to determine whether the addition of magnesium sulfate (MgSO4) or lidocaine to diclofenac could improve the analgesic efficacy in emergency department (ED) patients with acute renal colic. METHODS In this prospective, double-blinded, randomized controlled trial of patients aged 18 to 65 years with suspected acute renal colic, we randomized them to receive 75 mg intramuscular (IM) diclofenac and then intravenous (IV) MgSO4, lidocaine, or saline solution control. Subjects reported their pain using a numerical rating scale (NRS) before drug administration and then 5, 10, 20, 30, 60, and 90 minutes afterwards. Our primary outcome was the proportion of participants achieving at least a 50% reduction in the NRS score 30 minutes after drug administration. RESULTS We enrolled 280 patients in each group. A 50% or greater reduction in the NRS score at 30 minutes occurred in 227 (81.7%) patients in the MgSO4 group, 204 (72.9%) in the lidocaine group, and 201 (71.8%) in the control group, with significant differences between MgSO4 and lidocaine (8.8%, 95% confidence interval [CI] [1.89 to 15.7], P=.013) and between MgSO4 and control (9.9%, 95% CI [2.95 to 16.84], P=.004). Despite this, differences between all groups at every time point were below the accepted 1.3 threshold for clinical importance. There were no observed differences between groups in the frequency of rescue analgesics and return visits to the ED for renal colic. There were more adverse events, although minor, in the MgSO4 group. CONCLUSION Adding intravenous MgSO4, but not lidocaine, to IM diclofenac offered superior pain relief but at levels below accepted thresholds for clinical importance.
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Affiliation(s)
- Marwa Toumia
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Haj Ali Soua Regional Hospital, Monastir, Tunisia
| | - Sarra Sassi
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Randa Dhaoui
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Cyrine Kouraichi
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Khaoula Bel Haj Ali
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Adel Sekma
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Asma Zorgati
- Emergency Department, Sahloul University Hospital, Sousse, Tunisia
| | - Rahma Jaballah
- Emergency Department, Sahloul University Hospital, Sousse, Tunisia
| | - Hajer Yaakoubi
- Emergency Department, Sahloul University Hospital, Sousse, Tunisia
| | - Rym Youssef
- Emergency Department, Sahloul University Hospital, Sousse, Tunisia
| | - Kaouthar Beltaief
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Zied Mezgar
- Emergency Department, Hached University Hospital, Sousse, Tunisia
| | - Mariem Khrouf
- Emergency Department, Hached University Hospital, Sousse, Tunisia
| | - Amira Sghaier
- Emergency Department, Taher Sfar University Hospital, Mahdia, Tunisia
| | - Nahla Jerbi
- Emergency Department, Taher Sfar University Hospital, Mahdia, Tunisia
| | - Imen Zemni
- Department of Epidemiology and Preventive Medicine, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Wahid Bouida
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Mohamed Habib Grissa
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Hamdi Boubaker
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Riadh Boukef
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Sahloul University Hospital, Sousse, Tunisia
| | - Mohamed Amine Msolli
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia
| | - Semir Nouira
- Research Laboratory LR12SP18, Monastir University, Monastir, Tunisia; Emergency Department, Fattouma Bourguiba University Hospital, Monastir, Tunisia.
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Nam SW, Do SH, Hwang JW, Park I, Hwang I, Na HS. Effects of opioid-sparing general anesthesia on postoperative nausea and vomiting in laparoscopic gynecological surgery. Korean J Anesthesiol 2024; 77:605-613. [PMID: 39183170 PMCID: PMC11637591 DOI: 10.4097/kja.24336] [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: 05/19/2024] [Revised: 07/18/2024] [Accepted: 07/26/2024] [Indexed: 08/27/2024] Open
Abstract
BACKGROUND In this study, we aimed to investigate whether opioid-sparing anesthesia (OSA) reduces postoperative nausea and vomiting (PONV) in patients undergoing laparoscopic gynecological surgery. METHODS Adult patients undergoing elective laparoscopic gynecological surgery were randomly assigned to either the opioid-using anesthesia (OUA) or the OSA groups. In the OUA group, remifentanil was administered as an opioid during general anesthesia. In the OSA group, apart from a single dose of 5 μg/kg of alfentanil for tracheal intubation, no other opioids were used. In both groups, a multimodal intravenous non-opioid analgesic regimen was used preferentially in the post-anesthesia care unit (PACU). The primary outcome was the incidence of PONV, assessed by symptoms until the postoperative day 1. RESULTS A total of 120 patients were included in this study. The incidence of nausea in the PACU was significantly lower in the OSA group compared to in the OUA group (31.7% in the OSA group vs. 51.7% in the OUA group, P = 0.026). Pain scores and the incidence of opioid analgesic administration were lower in the OSA group during PACU stay, resulting in a significantly lower number of patients requiring rescue opioid analgesics (3.3% vs. 18.3%, P = 0.008). There were no significant differences in intraoperative vital signs, hemodynamic interventions, or duration of PACU and hospital stay between the two groups. CONCLUSIONS OSA significantly reduced postoperative nausea, pain scores, and the need for rescue analgesics in the PACU without increasing hemodynamic instability in patients undergoing laparoscopic gynecological surgery.
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Affiliation(s)
- Sun Woo Nam
- Department of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Sang-Hwan Do
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Won Hwang
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Insun Park
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Insung Hwang
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hyo-Seok Na
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Korea
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Graham LA, Illarmo SS, Wren SM, Odden MC, Mudumbai SC. Variations in Current Practice and Protocols of Intraoperative Multimodal Analgesia: A Cross-Sectional Study Within a Six-Hospital US Health Care System. Anesth Analg 2024:00000539-990000000-01011. [PMID: 39453849 DOI: 10.1213/ane.0000000000007299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2024]
Abstract
BACKGROUND Multimodal analgesia (MMA) aims to reduce surgery-related opioid needs by adding nonopioid pain medications in postoperative pain management. In light of the opioid epidemic, MMA use has increased rapidly over the past decade. We hypothesize that the rapid adoption of MMA has resulted in variation in practice. This cross-sectional study aimed to determine how MMA practices have changed over the past 6 years and whether there is variation in use by patient, provider, and facility characteristics. METHODS Our study population includes all patients undergoing surgery with general anesthesia at 1 of 6 geographically similar hospitals in the United States between January 1, 2017 and December 31, 2022. Intraoperative pain medications were obtained from the hospital's perioperative information management system. MMA was defined as an opioid plus at least 2 other nonopioid analgesics. Frequencies, χ2 tests (χ2), range, and interquartile range (IQR) were used to describe variation in MMA practice over time, by patient and procedure characteristics, across hospitals, and across anesthesiologists. Multivariable logistic regression was conducted to understand the independent contributions of patient and procedural factors to MMA use. RESULTS We identified 25,386 procedures among 21,227 patients. Overall, 46.9% of cases met our definition of MMA. Patients who received MMA were more likely to be younger females with a lower comorbidity burden undergoing longer and more complex procedures that included an inpatient admission. MMA use has increased steadily by an average of 3.0% each year since 2017 (95% confidence interval =2.6%-3.3%). There was significant variation in use across hospitals (n = 6, range =25.9%-68.6%, χ2 = 3774.9, P < .001) and anesthesiologists (n = 190, IQR =29.8%-65.8%, χ2 = 1938.5, P < .001), as well as by procedure characteristics. The most common MMA protocols contained acetaminophen plus regional anesthesia (13.0% of protocols) or acetaminophen plus dexamethasone (12.2% of protocols). During the study period, the use of opioids during the preoperative or intraoperative period decreased from 91.4% to 86.0% of cases; acetaminophen use increased (41.9%-70.5%, P < .001); dexamethasone use increased (24.0%-36.1%, P < .001) and nonsteroidal anti-inflammatory drugs (NSAIDs) increased (6.9%-17.3%, P < .001). Gabapentinoids and IV lidocaine were less frequently used but also increased (0.8%-1.6% and 3.4%-5.3%, respectively, P < .001). CONCLUSIONS In a large integrated US health care system, approximately 50% of noncardiac surgery patients received MMA. Still, there was wide variation in MMA use by patient and procedure characteristics and across hospitals and anesthesiologists. Our findings highlight a need for further research to understand the reasons for these variations and guide the safe and effective adoption of MMA into routine practice.
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Affiliation(s)
- Laura A Graham
- From the Health Economics Resource Center, VA Palo Alto Health Care System
- Department of Surgery, Stanford-Surgery Policy Improvement Research and Education Center (S-SPIRE), Stanford University, Stanford, California
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Palo Alto, California
| | - Samantha S Illarmo
- From the Health Economics Resource Center, VA Palo Alto Health Care System
| | - Sherry M Wren
- Department of General Surgery, VA Palo Alto Health Care System, Palo Alto, California
- Department of Surgery, Stanford University School of Medicine, Stanford, California
| | - Michelle C Odden
- Geriatric Research Education and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California
- Department of Epidemiology and Population Health, Stanford University, Stanford, California
| | - Seshadri C Mudumbai
- Center for Innovation to Implementation, VA Palo Alto Health Care System, Palo Alto, California
- Anesthesia Service, VA Palo Alto Health Care System, Palo Alto, California
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, California
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Cheung MML, Shah A. Minimizing Narcotic Use in Rhinoplasty: An Updated Narrative Review and Protocol. Life (Basel) 2024; 14:1272. [PMID: 39459572 PMCID: PMC11509072 DOI: 10.3390/life14101272] [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: 08/13/2024] [Revised: 09/04/2024] [Accepted: 09/26/2024] [Indexed: 10/28/2024] Open
Abstract
Opioids are commonly used to reduce pain after surgery; however, there are severe side effects and complications associated with opioid use, with addiction being of particular concern. Recent practice has shifted to reduce opioid consumption in surgery, although a specific protocol for rhinoplasty is still in progress. This paper aims to expand on the protocol previously established by the senior author based on updated evidence and details. This was accomplished by first high-lighting and summarizing analgesic agents with known opioid-reducing effects in the surgical field, with a particular focus on rhinoplasty, then compiling these analgesic options into a recommended protocol based on the most effective timing of administration (preoperative, intraoperative, postoperative). The senior author's previous article on the subject was referenced to compile a list of analgesic agents of importance. Each analgesic agent was then searched in PubMed in conjunction with "rhinoplasty" or "opioid sparing" to find relevant primary sources and systematic reviews. The preferred analgesic agents included, as follows: preoperative, 1000 mg oral acetaminophen, 200 mg of oral celecoxib twice daily for 5 days, and 1200 mg oral gabapentin; intraoperative, 0.75 μg/kg of intravenous dexmedetomidine and 1-2 mg/kg injected lidocaine with additional 2-4 mg/kg per hour or 1.5 cc total bupivacaine nerve block injected along the infraorbital area bilaterally and in the subnasal region; and postoperatively, 5 mg oral acetaminophen and 400 mg of oral celecoxib. When choosing specific analgesic agents, considerations include potential side effects, contraindications, and the drug-specific mode of administration.
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Affiliation(s)
- Madison Mai-Lan Cheung
- College of Medicine at Rockford, University of Illinois Chicago, Rockford, IL 61107, USA
| | - Anil Shah
- Department of Surgery, Section of Otolaryngology, University of Chicago, Chicago, IL 60637, USA
- Shah Aesthetics, Chicago, IL 60654, USA
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Kummer I, Lüthi A, Klingler G, Andereggen L, Urman RD, Luedi MM, Stieger A. Adjuvant Analgesics in Acute Pain - Evaluation of Efficacy. Curr Pain Headache Rep 2024; 28:843-852. [PMID: 38865074 PMCID: PMC11416428 DOI: 10.1007/s11916-024-01276-w] [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] [Accepted: 05/15/2024] [Indexed: 06/13/2024]
Abstract
PURPOSE OF THE REVIEW Acute postoperative pain impacts a significant number of patients and is associated with various complications, such as a higher occurrence of chronic postsurgical pain as well as increased morbidity and mortality. RECENT FINDINGS Opioids are often used to manage severe pain, but they come with serious adverse effects, such as sedation, respiratory depression, postoperative nausea and vomiting, and impaired bowel function. Therefore, most enhanced recovery after surgery protocols promote multimodal analgesia, which includes adjuvant analgesics, to provide optimal pain control. In this article, we aim to offer a comprehensive review of the contemporary literature on adjuvant analgesics in the management of acute pain, especially in the perioperative setting. Adjuvant analgesics have proven efficacy in treating postoperative pain and reducing need for opioids. While ketamine is an established option for opioid-dependent patients, magnesium and α2-agonists have, in addition to their analgetic effect, the potential to attenuate hemodynamic responses, which make them especially useful in painful laparoscopic procedures. Furthermore, α2-agonists and dexamethasone can extend the analgesic effect of regional anesthesia techniques. However, findings for lidocaine remain inconclusive.
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Affiliation(s)
- Isabelle Kummer
- Department of Anesthesiology, Rescue- and Pain Medicine, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland.
| | - Andreas Lüthi
- Department of Anesthesiology, Rescue- and Pain Medicine, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland
| | - Gabriela Klingler
- Department of Anesthesiology, Rescue- and Pain Medicine, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland
| | - Lukas Andereggen
- Department of Neurosurgery, Cantonal Hospital of Aarau, Aarau, Switzerland
- Faculty of Medicine, University of Bern, Bern, Switzerland
| | - Richard D Urman
- Department of Anesthesiology, The Ohio State University, Columbus, OH, 43210, USA
| | - Markus M Luedi
- Department of Anesthesiology, Rescue- and Pain Medicine, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland
- Department of Anesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Andrea Stieger
- Department of Anesthesiology, Rescue- and Pain Medicine, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland
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Lu YH, Jeon J, Mahajan L, Yan Y, Weichman KE, Ricci JA. Postoperative Magnesium Sulfate Repletion Decreases Narcotic Use in Abdominal-Based Free Flap Breast Reconstruction. J Reconstr Microsurg 2024; 40:559-565. [PMID: 38272058 DOI: 10.1055/a-2253-9008] [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: 01/27/2024]
Abstract
BACKGROUND Microsurgical breast reconstruction after mastectomy is now the standard of care for breast cancer patients. However, the costs and resources involved in free flap reconstruction can vary across different medical settings. To enhance patient outcomes in a cost-effective manner, we investigated the effect of intravenous magnesium sulfate (IV Mg) on postoperative opioid usage in this context. METHODS A retrospective chart review was performed on all consecutive patients who underwent abdominal-based free flap breast reconstruction in a single institute following an enhanced recovery after surgery (ERAS) protocol. Patients who received IV Mg were compared with those who did not receive supplementation. Serum magnesium levels at different time points, narcotic consumption in units of oral morphine milligram equivalents (MMEs), and other postoperative recovery parameters were compared. RESULTS Eighty-two patients were included. Those who received IV Mg on postoperative day 0 (n = 67) showed significantly lower serum magnesium levels before repletion (1.5 vs. 1.7 mg/dL, p = 0.004) and significantly higher levels on postoperative day 1 after repletion (2.2 vs. 1.7 mg/dL, p = 0.0002) compared to patients who received no magnesium repletion (n = 13). While both groups required a similar amount of narcotics on postoperative day 0 (20.2 vs. 13.2 MMEs, p = 0.2), those who received IV Mg needed significantly fewer narcotics for pain control on postoperative day 1 (12.2 MMEs for IV Mg vs. 19.8 MMEs for No Mg, p = 0.03). Recovery parameters, including maximal pain scores, postoperative mobilization, and length of hospital stay, did not significantly differ between the two groups. CONCLUSION This is the first study to describe the potential analgesic benefits of routine postoperative magnesium repletion in abdominal-based free flap reconstruction. Further research is necessary to fully understand the role of perioperative magnesium supplementation as part of an ERAS protocol.
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Affiliation(s)
- Yi-Hsueh Lu
- Division of Plastic Surgery, Montefiore Medical Center, Bronx, New York
| | - Jini Jeon
- Division of Plastic Surgery, Albert Einstein College of Medicine, Bronx, New York
| | - Lakshmi Mahajan
- Division of Plastic Surgery, Albert Einstein College of Medicine, Bronx, New York
| | - Yufan Yan
- Division of Plastic Surgery, Montefiore Medical Center, Bronx, New York
| | - Katie E Weichman
- Hansjörg Wyss Department of Plastic Surgery, New York University Langone Health, New York, New York
| | - Joseph A Ricci
- Department of Plastic Surgery, Northwell Health, Hofstra School of Medicine, Great Neck, New York
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Xu Y, Tung TH, Feng X, Xiang H, Wang Y, Wu H. The effect of magnesium sulfate on emergence agitation in surgical adult patients undergoing general anesthesia: A systematic review and meta-analysis of randomized controlled trials. J Clin Anesth 2024; 96:111499. [PMID: 38749290 DOI: 10.1016/j.jclinane.2024.111499] [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: 01/27/2024] [Revised: 03/31/2024] [Accepted: 05/08/2024] [Indexed: 06/16/2024]
Abstract
STUDY OBJECTIVE Investigating the effect of magnesium sulfate (MS) on emergence agitation (EA) in adult surgical patients following general anesthesia (GA). DESIGN Systematic literature review and meta-analysis (PROSPERO number: CRD42023461988). SETTING Review of published literature. PATIENTS Adults undergoing GA. INTERVENTIONS Intravenous administration of MS. MEASUREMENTS We searched PubMed/MEDLINE, EMBASE, the Cochrane Library, Scopus, and Web of Science for publications until September 14, 2023. The primary outcome was the incidence of EA, while the secondary outcomes included the impact of MS on postoperative agitation score (PAS), emergence variables and adverse events. Relative risk (RR) with 95% confidence interval (CI) measured dichotomous outcome, while standardized mean difference (SMD) or mean difference (MD) with 95% CI measured continuous outcomes. MAIN RESULTS Meta-analysis of five randomized controlled trials (RCTs) indicated that MS was associated with a lower incidence of EA at various time points (0 min: RR = 0.62, 95% CI [0.41, 0.95]; p = 0.183, I2 = 43.6%; 5 min: RR = 0.29, 95% CI [0.16, 0.52]; p = 0.211, I2 = 36%; 10 min: RR = 0.14, 95% CI [0.06, 0.32]; p = 0.449, I2 = 0%; 15 min: RR = 0.11, 95% CI [0.02, 0.55]; p = 0.265, I2 = 19.5%; 30 min: RR = 0.05, 95% CI [0.00, 0.91]; the postoperative period: RR = 0.21, 95% CI [0.09, 0.49]; p = 0.724, I2 = 0%;). Additionally, MS was associated with a reduced PAS at various time points except for 0 min. However, no significant differences were observed in extubation time, the length of stay in the post-anesthesia care unit, postoperative nausea and vomiting or total complications. CONCLUSIONS Limited available evidence suggests that MS was associated with a lower incidence of EA. Nevertheless, further high-quality studies are warranted to strengthen and validate the effect of MS in preventing EA in adult surgical patients.
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Affiliation(s)
- Ying Xu
- Evidence-based Medicine Centre, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang Province, China; Institute for Hospital Management, Tsinghua University, Beijing 100084, China
| | - Tao-Hsin Tung
- Evidence-based Medicine Centre, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang Province, China
| | - Xiaoru Feng
- Institute for Hospital Management, Tsinghua University, Beijing 100084, China; School of Medicine, Tsinghua University, Beijing 100084, China
| | - Haifei Xiang
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang Province, China
| | - Yu Wang
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang Province, China
| | - Hao Wu
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang Province, China.
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Chen Y, Wang E, Sites BD, Cohen SP. Integrating mechanistic-based and classification-based concepts into perioperative pain management: an educational guide for acute pain physicians. Reg Anesth Pain Med 2024; 49:581-601. [PMID: 36707224 DOI: 10.1136/rapm-2022-104203] [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: 11/16/2022] [Accepted: 01/13/2023] [Indexed: 01/28/2023]
Abstract
Chronic pain begins with acute pain. Physicians tend to classify pain by duration (acute vs chronic) and mechanism (nociceptive, neuropathic and nociplastic). Although this taxonomy may facilitate diagnosis and documentation, such categories are to some degree arbitrary constructs, with significant overlap in terms of mechanisms and treatments. In clinical practice, there are myriad different definitions for chronic pain and a substantial portion of chronic pain involves mixed phenotypes. Classification of pain based on acuity and mechanisms informs management at all levels and constitutes a critical part of guidelines and treatment for chronic pain care. Yet specialty care is often siloed, with advances in understanding lagging years behind in some areas in which these developments should be at the forefront of clinical practice. For example, in perioperative pain management, enhanced recovery protocols are not standardized and tend to drive treatment without consideration of mechanisms, which in many cases may be incongruent with personalized medicine and mechanism-based treatment. In this educational document, we discuss mechanisms and classification of pain as it pertains to commonly performed surgical procedures. Our goal is to provide a clinical reference for the acute pain physician to facilitate pain management decision-making (both diagnosis and therapy) in the perioperative period.
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Affiliation(s)
- Yian Chen
- Anesthesiology, Stanford University School of Medicine, Stanford, California, USA
| | - Eric Wang
- Anesthesiology and Critical Care Medicine, The Johns Hopkins Hospital, Baltimore, Maryland, USA
| | - Brian D Sites
- Anesthesiology and Orthopaedics, Dartmouth College Geisel School of Medicine, Hanover, New Hampshire, USA
| | - Steven P Cohen
- Anesthesiology, Neurology, Physical Medicine & Rehabilitation and Psychiatry & Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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12
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Ratajczak N, Munoz-Acuna R, Redaelli S, Suleiman A, Seibold EL, von Wedel D, Shay D, Ashrafian S, Chen G, Sundar E, Ahrens E, Wachtendorf LJ, Schaefer MS. Increased Postoperative Opioid Consumption in the Presence of Coadministration of 5-Hydroxytryptamine Type 3 Antagonists with Acetaminophen: A Hospital Registry Study. Anesthesiology 2024; 141:326-337. [PMID: 38700445 DOI: 10.1097/aln.0000000000005033] [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: 05/05/2024]
Abstract
BACKGROUND Acetaminophen and 5-hydroxytryptamine type 3 (5-HT3) receptor antagonists are administered as standard prophylaxes for postoperative pain, nausea, and vomiting. Preclinical studies, however, suggest that 5-HT3 antagonists may compromise acetaminophen's analgesic effect. This hospital registry study investigates whether 5-HT3 antagonists mitigate the analgesic effect of prophylactic acetaminophen in a perioperative setting. METHODS This study included 55,016 adult patients undergoing general anesthesia for ambulatory procedures at a tertiary healthcare center in Massachusetts from 2015 to 2022. Using binary exposure variables and a comprehensive selection of preplanned patient- and procedure-related covariates for confounder control, the authors investigated whether intraoperative 5-HT3 antagonists affected the association between pre- or intraoperative acetaminophen and postoperative opioid consumption, gauged by opioid dose in milligram oral morphine equivalents (OME) administered in the postanesthesia care unit. A multivariable, zero-inflated negative binomial regression model was applied. RESULTS A total of 3,166 patients (5.8%) received only acetaminophen, 15,438 (28.1%) only 5-HT3 antagonists, 31,850 (57.9%) both drugs, and 4,562 (8.3%) neither drug. The median postanesthesia care unit opioid dose was 7.5 mg OME (interquartile range, 7.5 to 14.3 mg OME) among 16,640 of 55,016 (30.2%) patients who received opioids, and the mean opioid dose was 3.2 mg OME across all patients (maximum cumulative dose, 20.4 mg OME). Acetaminophen administration was associated with a -5.5% (95% CI, -9.6 to -1.4%; P = 0.009; adjusted absolute difference, -0.19 mg OME; 95% CI, -0.33 to -0.05; P = 0.009) reduction in opioid consumption among patients who did not receive a 5-HT3 antagonist, while there was no effect in patients who received a 5-HT3 antagonist (adjusted absolute difference, 0.00 mg OME; 95% CI, -0.06 to 0.05; P = 0.93; P for interaction = 0.013). CONCLUSIONS A dose-dependent association of pre- or intraoperative acetaminophen with decreased postoperative opioid consumption was not observed when 5-HT3 antagonists were coadministered, suggesting that physicians might consider reserving 5-HT3 antagonists as rescue medication for postoperative nausea or vomiting when acetaminophen is administered for pain prophylaxis. EDITOR’S PERSPECTIVE
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Affiliation(s)
- Nikolai Ratajczak
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Ricardo Munoz-Acuna
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Simone Redaelli
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts; School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Aiman Suleiman
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts; Department of Anesthesia and Intensive Care, Faculty of Medicine, University of Jordan, Amman, Jordan
| | - Eva-Lotte Seibold
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Dario von Wedel
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Denys Shay
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Sarah Ashrafian
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Guanqing Chen
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts; Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Eswar Sundar
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Elena Ahrens
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Luca J Wachtendorf
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Maximilian S Schaefer
- Department of Anesthesia, Critical Care and Pain Medicine, and Center for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts; Department of Anesthesiology, Duesseldorf University Hospital, Duesseldorf, Germany
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Avci Y, Rajarathinam M, Kalsekar N, Tawfic Q, Krause S, Nguyen D, Liu E, Nagappa M, Subramani Y. Unravelling the analgesic effects of perioperative magnesium in general abdominal surgery: a systematic review and meta-analysis of randomized controlled trials. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2024; 74:844524. [PMID: 38848810 PMCID: PMC11233871 DOI: 10.1016/j.bjane.2024.844524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 05/16/2024] [Accepted: 05/24/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND Prior research has established the effectiveness of magnesium in relieving postoperative pain. This article aims to evaluate magnesium sulfate for perioperative analgesia in adults undergoing general abdominal surgery under general anesthesia. OBJECTIVE The primary aim was to assess pain scores at 6 and 24 hours postoperatively in patients receiving magnesium sulfate vs. the control group. Secondary outcomes were postoperative opioid consumption, perioperative complications, and time to rescue analgesia. METHODS A comprehensive database search identified studies comparing magnesium sulfate with control in adults undergoing general anesthesia for general abdominal surgery. Using random-effects models, data were presented as mean ± Standard Deviation (SD) or Odds Ratios (OR) with corresponding 95% Confidence Intervals (95% CI). A two-sided p-value < 0.05 was considered statistically significant. RESULTS In total, 31 studies involving 1762 participants met the inclusion criteria. The magnesium group showed significantly lower postoperative pain scores at both early (within six hours) and late (up to 24 hours) time points compared to the control group. The early mean score was 3.1 ± 1.4 vs. 4.2 ± 2.3, and the late mean score was 2.3 ± 1.1 vs. 2.7 ± 1.5, resulting in an overall Mean Difference (MD) of -0.72; 95% CI -0.99, -0.44; p < 0.00001. The magnesium group was associated with lower rates of postoperative opioid consumption and shivering and had a longer time to first analgesia administration compared to the saline control group. CONCLUSION Magnesium sulfate administration was linked to reduced postoperative pain and opioid consumption following general abdominal surgery.
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Affiliation(s)
- Yasin Avci
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Manikandan Rajarathinam
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Neha Kalsekar
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Qutaiba Tawfic
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Sarah Krause
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Derek Nguyen
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Eric Liu
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Mahesh Nagappa
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada
| | - Yamini Subramani
- Western University, Schulich School of Medicine and Dentistry, London Health Sciences Centre and St Joseph Health Care, Department of Anesthesia and Perioperative Medicine, London, Ontario, Canada.
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14
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Hua X, Chen Y, Wu Z, Zheng G, Yang D, Li J, Wu Q, Fan W. Effects of intra-operative magnesium sulfate infusion on orthognathic surgery: A prospective and randomized controlled trial. Heliyon 2024; 10:e30342. [PMID: 38707412 PMCID: PMC11066664 DOI: 10.1016/j.heliyon.2024.e30342] [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: 03/06/2024] [Revised: 04/20/2024] [Accepted: 04/24/2024] [Indexed: 05/07/2024] Open
Abstract
Purpose To comprehensively understand the effects of intra-operative infusion of magnesium sulfate on patients who underwent orthognathic surgery, including remifentanil consumption, postoperative pain, postoperative nausea and vomiting (PONV), inflammatory response, and serum magnesium levels. Methods Seventy-five adult patients undergoing orthognathic surgery under general balanced anesthesia were randomly divided into two groups. One group (Group M) received 50 mg/kg of magnesium sulfate in 20 mL 0.9 % saline after intubation, followed by a continuous infusion at a rate of 15 mg/kg/h until 30 min before the anticipated end of surgery. The other group (Group C) received an equal volume of isotonic saline as a placebo. (Clinical trial registration number: chiCTR2100045981). Results The primary outcome was remifentanil consumption. The secondary outcomes included the pain score assessed using the verbal numerical rating scale (VNRS) and PONV assessed using a Likert scale. Remifentanil comsumption in Group M was lower than Group C (mean ± SD: 0.146 ± 0.04 μg/kg/min vs. 0.173 ± 0.04 μg/kg/min, P = 0.003). At 2 h after surgery, patients in Group C suffered more severe PONV than those in Group M (median [interquartile range, IQR]: 1 [3] vs. 1 [0], mean rank: 31.45 vs. 42.71, P = 0.040). At post-anesthesia care unit (PACU), postoperative pain in Group C was severe than Group M (3 [1] vs. 3 [0], mean rank: 31.45 vs. 42.71, P = 0.013). Changes in haemodynamics and surgical field scores did not differ between the groups (all P > 0.05). The levels of cytokines (IL-4, IL-6, IL-8, IL-10, TNF-a, and MIP-1β) were not significantly different between the groups after surgery (all P > 0.05). Postoperative serum magnesium levels in Group C were lower than those in Group M (0.74 ± 0.07 mmol/L vs. 0.91 ± 0.08 mmol/L, P = 0.000) and the preoperative level (0.74 ± 0.07 mmol/L vs. 0.83 ± 0.06 mmol/L, P = 0.219). Conclusions In orthognathic surgery, magnesium sulfate administration can reduce remifentanil requirement and relieve PONV and postoperative pain in the early postoperative phase.
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Affiliation(s)
- Xiaoxiao Hua
- Department of Anesthesiology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, 74 Zhongshan Rd 2, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
| | - Yanling Chen
- Department of Anesthesiology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, 74 Zhongshan Rd 2, Guangzhou, 510080, China
| | - Zhi Wu
- Department of Anesthesiology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, 74 Zhongshan Rd 2, Guangzhou, 510080, China
| | - Guangsen Zheng
- Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Dongye Yang
- Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Jing Li
- Department of Anesthesiology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, 74 Zhongshan Rd 2, Guangzhou, 510080, China
| | - Qiaomei Wu
- Department of Anesthesiology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, 74 Zhongshan Rd 2, Guangzhou, 510080, China
| | - Wenguo Fan
- Department of Anesthesiology, Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, 74 Zhongshan Rd 2, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, China
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Abdel Rady MM, Osman AM, Abo Elfadl GM, Ahmed HM, Sayed S, Abdallah AO, Ali WN. Effects of intravenous single-bolus lidocaine infusion versus intravenous single-bolus magnesium sulfate infusion on postoperative pain, emotional status, and quality of life in patients undergoing spine fusion surgery: a randomized study. Minerva Anestesiol 2024; 90:397-408. [PMID: 38771164 DOI: 10.23736/s0375-9393.24.17868-6] [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: 05/22/2024]
Abstract
BACKGROUND We assessed the efficiency of intravenous adjuvants in decreasing opioid intake and pain scores after spine fusion surgery. METHODS This study included 120 patients aged 18-60 listed for spine fusion surgery under general anesthesia. Patients were randomly assigned to four groups: Group (Lidocaine): received IV lidocaine 4 mg/kg in 50 mL volume over 30 min. Group (Magnesium): received IV magnesium sulfate 30mg/kg in 50 mL volume over 30 min. Group (combined Lidocaine and Magnesium): received IV lidocaine 4 mg/kg in 50 mL volume over 30 min.+IV magnesium sulfate 30mg/kg in 50 mL volume over 30 min. Group (Control): received IV saline 50 mL. The time to the first request analgesia, the postoperative pain score, total analgesic use, patient satisfaction, anxiety, depression, mental state, quality of life, and side effects were measured. RESULTS The combined group had more extended time for the first analgesic request and fewer rescue analgesia doses than the other groups. NRS scores at rest or movement were statistically significantly lower in the lidocaine group and the combined group compared to the control group (P1, P3<0.05) at almost all times. This combination reduces anxiety and depression and improves overall health up to three months after a single infusion. The combined group had higher patient satisfaction. CONCLUSIONS A synergistic effect of a combination of lidocaine and magnesium sulfate on perioperative pain was found. It reduces analgesic consumption, depression, and anxiety and improves overall health up to three months after a single infusion dose.
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Affiliation(s)
- Marwa M Abdel Rady
- Faculty of Medicine, New Valley University, Kharga, Egypt -
- Department of Anesthesia and Intensive Care, Assiut University Hospital, Assiut, Egypt -
| | - Ayman M Osman
- Department of Anesthesia and Intensive Care, Assiut University Hospital, Assiut, Egypt
| | - Ghada M Abo Elfadl
- Department of Anesthesia and Intensive Care, Assiut University Hospital, Assiut, Egypt
| | - Haitham M Ahmed
- Department of Anesthesia and Intensive Care, Assiut University Hospital, Assiut, Egypt
| | - Sherif Sayed
- Department of Anesthesia and Intensive Care, Assiut University Hospital, Assiut, Egypt
| | - Ahmed O Abdallah
- Department of Anesthesia and Intensive Care, Assiut University Hospital, Assiut, Egypt
| | - Wesam N Ali
- Department of Anesthesia and Intensive Care, Assiut University Hospital, Assiut, Egypt
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Carron M, Tamburini E, Linassi F, Pettenuzzo T, Boscolo A, Navalesi P. Non-Opioid Analgesics and Adjuvants after Surgery in Adults with Obesity: Systematic Review with Network Meta-Analysis of Randomized Controlled Trials. J Clin Med 2024; 13:2100. [PMID: 38610865 PMCID: PMC11012569 DOI: 10.3390/jcm13072100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 03/26/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024] Open
Abstract
Background/Objectives: Managing postoperative pain in patients with obesity is challenging. Although using a combination of pain relief methods is recommended for these patients, the true effectiveness of various intravenous non-opioid analgesics and adjuvants in multimodal anesthesia needs to be better defined. Methods: A systematic review and network meta-analysis was performed to evaluate the efficacy of nonsteroidal anti-inflammatory drugs (NSAIDs), acetaminophen, ketamine, α-2 agonists, lidocaine, magnesium, and oral gabapentinoids in adult surgical patients with obesity. The analysis aimed to compare these treatments to a placebo/no treatment or alternative analgesics, with a primary focus on postoperative pain and secondary endpoints including rescue analgesia, postoperative nausea and vomiting (PONV), and recovery quality. English-language randomized controlled trials across PubMed, Scopus, Web of Science, CINAHL, and EMBASE were considered. Quality and evidence certainty were assessed with the RoB 2 tool and GRADE, and data was analyzed with R software. Results: NSAIDs, along with acetaminophen, lidocaine, α-2 agonists, ketamine, and oral gabapentinoids, effectively reduce early postoperative pain. NSAIDs, particularly ibuprofen, as well as acetaminophen, ketamine, and lidocaine, also show benefits in later postoperative stages. Intravenous non-opioid analgesics and adjuvants show some degree of benefit in reducing PONV and the need for rescue analgesic therapy when using α-2 agonists alone or combined with oral gabapentinoids, notably decreasing the likelihood of PONV. Ketamine, lidocaine, and α-2 agonists are shown to enhance postoperative recovery and care quality. Conclusions: Intravenous non-opioid analgesics and adjuvants are valuable in multimodal anesthesia for pain management in adult surgical patients suffering from obesity.
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Affiliation(s)
- Michele Carron
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Gallucci V. St. 13, 35121 Padova, Italy
| | - Enrico Tamburini
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Giustiniani St. 2, 35128 Padova, Italy
| | - Federico Linassi
- Department of Anesthesia and Intensive Care, Ca' Foncello Treviso Regional Hospital, Hospital Sq. 1, 31100 Treviso, Italy
| | - Tommaso Pettenuzzo
- Institute of Anesthesia and Intensive Care, Padua University Hospital, Giustiniani St. 2, 35128 Padova, Italy
| | - Annalisa Boscolo
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Gallucci V. St. 13, 35121 Padova, Italy
| | - Paolo Navalesi
- Department of Medicine-DIMED, Section of Anesthesiology and Intensive Care, University of Padova, Gallucci V. St. 13, 35121 Padova, Italy
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Tavanaei R, Rezaee-Naserabad SS, Alizadeh S, Yazdani KO, Zali A, Farsani HA, Oraee-Yazdani S. Analgesic Effects of Preoperative Combination of Oral Pregabalin and Intravenous Magnesium Sulfate on Postoperative Pain in Patients Undergoing Posterolateral Spinal Fusion Surgery: A 4-arm, Randomized, Double-blind, Placebo-controlled Trial. J Neurosurg Anesthesiol 2024; 36:134-141. [PMID: 36603131 DOI: 10.1097/ana.0000000000000893] [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: 04/25/2022] [Accepted: 08/31/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Multimodal perioperative pain management including nonopioid analgesia is a major pillar of enhanced recovery after surgery programs. The aim of this study was to investigate the analgesic efficacy of the preoperative combination of 2 nonopioid drugs, oral pregabalin and intravenous magnesium sulfate, in patients undergoing posterolateral lumbar spinal fusion. METHODS This 4-arm, randomized, double-blind, placebo-controlled trial included 104 patients randomly allocated to receive: magnesium sulfate and pregabalin (MP), magnesium sulfate and oral placebo (M), 0.9% saline and oral pregabalin (P), and 0.9% saline and oral placebo (C). The study drugs were administered 1 hour preoperatively. The primary outcome was the cumulative morphine consumption on postoperative day 1. Secondary outcomes included visual analog scale scores for leg pain at rest and with movement, and postoperative nausea and vomiting (PONV) in the first 48 hours after surgery. RESULTS Cumulative morphine consumption on postoperative day 1 was lower in group MP (19.6±8.0 mg) compared with group M (32.6±9.5 mg; P <0.001), group P (28.9±9.4 mg; P =0.001), or group C (38.8±10.3 mg; P <0.001). Multiple linear regression demonstrated a significant association between group MP and cumulative morphine consumption (B=-5.4 [95% CI, -7.1, -3.7], P <0.001). Visual analog scale scores for leg pain at rest and with movement were lower in group MP compared with other groups ( P =0.006 and <0.001). The incidence of PONV was also lowest in group MP ( P =0.032). CONCLUSIONS Preoperative administration of oral pregabalin and intravenous magnesium sulfate resulted in reduced morphine consumption and greater analgesic effect than the use of each drug individually or placebo in patients undergoing posterolateral lumbar spinal fusion.
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Affiliation(s)
- Roozbeh Tavanaei
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences
| | - Seyyed S Rezaee-Naserabad
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences
| | - Sajjad Alizadeh
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences
| | - Kaveh O Yazdani
- Department of Cardiovascular Diseases, Zahedan University of Medical Science, Zahedan, Iran
| | - Alireza Zali
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences
| | - Hamidreza A Farsani
- Department of Anesthesiology, Shohada Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran
| | - Saeed Oraee-Yazdani
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences
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Debuigne M, Chesnel MA, Chebroux A. The analgesic effects of magnesium in veterinary patients: a qualitative evidence synthesis. Vet Anaesth Analg 2024; 51:115-125. [PMID: 38331673 DOI: 10.1016/j.vaa.2024.01.002] [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: 07/28/2022] [Revised: 11/06/2023] [Accepted: 01/10/2024] [Indexed: 02/10/2024]
Abstract
OBJECTIVE To perform a qualitative evaluation of the analgesic effects of magnesium in domestic animals, including its anaesthetic sparing effects. STUDY DESIGN All database searches were made using PubMed and Google Scholar. Studies published after 1990, evaluating the use of magnesium and reporting information on analgesia, in dogs, cats, horses, cows, goats and sheep were selected (last search in August 2023). A reference check in the selected papers was performed to identify any study which was omitted. The CERQual (Confidence in Evidence from Reviews of Qualitative research) approach was used to assess confidence and analyse the evidence. RESULTS A total of 20 studies relevant to the analgesic effects of magnesium in veterinary patients and two reviews were included. All were published after 2006. Of the 20, five studies provided information about analgesia in the postoperative period in dogs with heterogenous results. Magnesium added epidurally increased the duration of the sensory block in several species. Motor block was also observed when added to spinal analgesia. Results regarding volatile agents sparing effect were conflicting. Occasional moderate adverse effects were reported in dogs, such as nausea and vomiting, when administered as a bolus in conscious animals, and hypotension when administered intraperitoneally. Collapse was reported in horses after epidural administration. CONCLUSIONS AND CLINICAL RELEVANCE The evidence of an analgesic effect of magnesium in veterinary patients remains scarce considering the paucity and low quality of published data. Further research may be helpful to establish the efficacy and indications of magnesium in multimodal analgesia in animals.
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Satapathy T, Singh G, Pandey RK, Shukla SS, Bhardwaj SK, Gidwani B. Novel Targets and Drug Delivery System in the Treatment of Postoperative Pain: Recent Studies and Clinical Advancement. Curr Drug Targets 2024; 25:25-45. [PMID: 38037995 DOI: 10.2174/0113894501271207231127063431] [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: 07/08/2023] [Revised: 10/18/2023] [Accepted: 11/07/2023] [Indexed: 12/02/2023]
Abstract
Pain is generated by a small number of peripheral targets. These can be made more sensitive by inflammatory mediators. The number of opioids prescribed to the patients can be reduced dramatically with better pain management. Any therapy that safely and reliably provides extended analgesia and is flexible enough to facilitate a diverse array of release profiles would be useful for improving patient comfort, quality of care, and compliance after surgical procedures. Comparisons are made between new and traditional methods, and the current state of development has been discussed; taking into account the availability of molecular and cellular level data, preclinical and clinical data, and early post-market data. There are a number of benefits associated with the use of nanotechnology in the delivery of analgesics to specific areas of the body. Nanoparticles are able to transport drugs to inaccessible bodily areas because of their small molecular size. This review focuses on targets that act specifically or primarily on sensory neurons, as well as inflammatory mediators that have been shown to have an analgesic effect as a side effect of their anti- inflammatory properties. New, regulated post-operative pain management devices that use existing polymeric systems were presented in this article, along with the areas for potential development. Analgesic treatments, both pharmacological and non-pharmacological, have also been discussed.
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Affiliation(s)
- Trilochan Satapathy
- Department of Pharmacology, Columbia Institute of Pharmacy, Raipur, Chhattisgarh-493111, India
| | - Gulab Singh
- Department of Pharmacology, Columbia Institute of Pharmacy, Raipur, Chhattisgarh-493111, India
| | - Ravindra Kumar Pandey
- Department of Pharmacology, Columbia Institute of Pharmacy, Raipur, Chhattisgarh-493111, India
| | - Shiv Shankar Shukla
- Department of Pharmacology, Columbia Institute of Pharmacy, Raipur, Chhattisgarh-493111, India
| | - Shiv Kumar Bhardwaj
- Department of Pharmacology, Columbia Institute of Pharmacy, Raipur, Chhattisgarh-493111, India
| | - Beena Gidwani
- Department of Pharmacology, Columbia Institute of Pharmacy, Raipur, Chhattisgarh-493111, India
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Rollé A, Vidal E, Laguette P, Garnier Y, Delta D, Martino F, Portecop P, Etienne-Julan M, Piednoir P, De Jong A, Romana M, Bernit E. Pain Control for Sickle Cell Crisis, a Novel Approach? A Retrospective Study. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2196. [PMID: 38138299 PMCID: PMC10744599 DOI: 10.3390/medicina59122196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/29/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: Pain management poses a significant challenge for patients experiencing vaso-occlusive crisis (VOC) in sickle cell disease (SCD). While opioid therapy is highly effective, its efficacy can be impeded by undesirable side effects. Local regional anesthesia (LRA), involving the deposition of a perineural anesthetic, provides a nociceptive blockade, local vasodilation and reduces the inflammatory response. However, the effectiveness of this therapeutic approach for VOC in SCD patients has been rarely reported up to now. The objective of this study was to assess the effectiveness of a single-shot local regional anesthesia (LRA) in reducing pain and consequently enhancing the management of severe vaso-occlusive crisis (VOC) in adults with sickle cell disease (SCD) unresponsive to conventional analgesic therapy. Materials and Methods: We first collected consecutive episodes of VOC in critical care (ICU and emergency room) for six months in 2022 in a French University hospital with a large population of sickle cell patients in the West Indies population. We also performed a systematic review of the use of LRA in SCD. The primary outcome was defined using a numeric pain score (NPS) and/or percentage of change in opioid use. Results: We enrolled nine SCD adults (28 years old, 4 females) for ten episodes of VOC in whom LRA was used for pain management. Opioid reduction within the first 24 h post block was -75% (50 to 96%). Similarly, the NPS decreased from 9/10 pre-block to 0-1/10 post-block. Five studies, including one case series with three patients and four case reports, employed peripheral nerve blocks for regional anesthesia. In general, local regional anesthesia (LRA) exhibited a reduction in pain and symptoms, along with a decrease in opioid consumption post-procedure. Conclusions: LRA improves pain scores, reduces opioid consumption in SCD patients with refractory pain, and may mitigate opioid-related side effects while facilitating the transition to oral analgesics. Furthermore, LRA is a safe and effective procedure.
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Affiliation(s)
- Amélie Rollé
- Anesthesiology and Intensive Care Department, University Hospital of La Guadeloupe, F-97139 Les Abymes, France; (E.V.); (P.L.); (F.M.); (P.P.)
- Université Paris Cité and Université des Antilles, INSERM, BIGR, F-75015 Paris, France; (Y.G.); (M.E.-J.); (M.R.)
| | - Elsa Vidal
- Anesthesiology and Intensive Care Department, University Hospital of La Guadeloupe, F-97139 Les Abymes, France; (E.V.); (P.L.); (F.M.); (P.P.)
| | - Pierre Laguette
- Anesthesiology and Intensive Care Department, University Hospital of La Guadeloupe, F-97139 Les Abymes, France; (E.V.); (P.L.); (F.M.); (P.P.)
| | - Yohann Garnier
- Université Paris Cité and Université des Antilles, INSERM, BIGR, F-75015 Paris, France; (Y.G.); (M.E.-J.); (M.R.)
| | - Delphine Delta
- West-Indies Faculty of Medicine, University of The French West-Indies, F-97157 Pointe à Pitre, France;
| | - Frédéric Martino
- Anesthesiology and Intensive Care Department, University Hospital of La Guadeloupe, F-97139 Les Abymes, France; (E.V.); (P.L.); (F.M.); (P.P.)
| | - Patrick Portecop
- Emergency Department, University Hospital of Guadeloupe, F-97100 Pointe à Pitre, France;
| | - Maryse Etienne-Julan
- Université Paris Cité and Université des Antilles, INSERM, BIGR, F-75015 Paris, France; (Y.G.); (M.E.-J.); (M.R.)
- Sickle Cell Disease Unit, Reference Centre for Sickle Cell Disease, Thalassemia and Other Red Cell Rare Diseases, CHU de la Guadeloupe, CEDEX, F-97159 Pointe à Pitre, France;
| | - Pascale Piednoir
- Anesthesiology and Intensive Care Department, University Hospital of La Guadeloupe, F-97139 Les Abymes, France; (E.V.); (P.L.); (F.M.); (P.P.)
| | - Audrey De Jong
- Anesthesia and Critical Care Department, Saint Eloi Teaching Hospital, University Montpellier 1, 80 Avenue Augustin Fliche, CEDEX 5, F-34295 Montpellier, France;
- Phymed Exp INSERM U1046, CNRS UMR 9214, F-34295 Montpellier, France
| | - Marc Romana
- Université Paris Cité and Université des Antilles, INSERM, BIGR, F-75015 Paris, France; (Y.G.); (M.E.-J.); (M.R.)
| | - Emmanuelle Bernit
- Sickle Cell Disease Unit, Reference Centre for Sickle Cell Disease, Thalassemia and Other Red Cell Rare Diseases, CHU de la Guadeloupe, CEDEX, F-97159 Pointe à Pitre, France;
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21
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Di Cosmo A, Maselli V, Cirillo E, Norcia M, de Zoysa HKS, Polese G, Winlow W. The Use of Isoflurane and Adjunctive Magnesium Chloride Provides Fast, Effective Anaesthetization of Octopus vulgaris. Animals (Basel) 2023; 13:3579. [PMID: 38003196 PMCID: PMC10668643 DOI: 10.3390/ani13223579] [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: 10/16/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
A wide variety of substances have been used to anaesthetise invertebrates, but many are not anaesthetics and merely incapacitate animals rather than preventing pain. In essence, the role of an ideal general anaesthetic is to act as a muscle relaxant, an analgesic, an anaesthetic, and an amnesic. To achieve all these properties with a single substance is difficult, and various adjuvants usually need to be administered, resulting in a cocktail of drugs. In a clinical setting, the vast majority of patients are unaware of surgery being carried out and have no memory of it, so they can claim to have felt no pain, but this is much more difficult to demonstrate in invertebrates. Here, we show that 1% MgCl2, a muscle relaxant, is a useful adjuvant for the clinical anaesthetic isoflurane on Octopus vulgaris when applied alone in seawater for 10 min before the clinical anaesthetic. After this, full anaesthesia can be achieved in 5 min using 1% isoflurane insufflated into the saline still containing MgCl2. Full recovery takes place rapidly in about 10 to 15 min. The depth of anaesthesia was monitored using changes in respiratory rate, chromatophore pattern, and withdrawal movements of the arms and siphon. This methodology reduces stress on the animal and minimises the quantity of anaesthetic used.
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Affiliation(s)
- Anna Di Cosmo
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (V.M.); (E.C.); (M.N.); (H.K.S.d.Z.); (G.P.)
- PNRR “MNESYS”, University of Naples Federico II, 80126 Naples, Italy
| | - Valeria Maselli
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (V.M.); (E.C.); (M.N.); (H.K.S.d.Z.); (G.P.)
| | - Emanuela Cirillo
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (V.M.); (E.C.); (M.N.); (H.K.S.d.Z.); (G.P.)
- PNRR “MNESYS”, University of Naples Federico II, 80126 Naples, Italy
| | - Mariangela Norcia
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (V.M.); (E.C.); (M.N.); (H.K.S.d.Z.); (G.P.)
| | - Heethaka K. S. de Zoysa
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (V.M.); (E.C.); (M.N.); (H.K.S.d.Z.); (G.P.)
- Department of Bioprocess Technology, Faculty of Technology, Rajarata University of Sri Lanka, Mihintale 50300, Sri Lanka
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (V.M.); (E.C.); (M.N.); (H.K.S.d.Z.); (G.P.)
| | - William Winlow
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy; (V.M.); (E.C.); (M.N.); (H.K.S.d.Z.); (G.P.)
- Institute of Ageing and Chronic Diseases, University of Liverpool, Liverpool L69 3BX, UK
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22
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Ivascu R, Dutu M, Stanca A, Negutu M, Morlova D, Dutu C, Corneci D. Pain in Colorectal Surgery: How Does It Occur and What Tools Do We Have for Treatment? J Clin Med 2023; 12:6771. [PMID: 37959235 PMCID: PMC10648968 DOI: 10.3390/jcm12216771] [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: 09/10/2023] [Revised: 10/09/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
Pain is a complex entity with deleterious effects on the entire organism. Poorly controlled postoperative pain impacts the patient outcome, being associated with increased morbidity, inadequate quality of life and functional recovery. In the current surgical environment with less invasive surgical procedures increasingly being used and a trend towards rapid discharge home after surgery, we need to continuously re-evaluate analgesic strategies. We have performed a narrative review consisting of a description of the acute surgical pain anatomic pathways and the connection between pain and the surgical stress response followed by reviewing methods of multimodal analgesia in colorectal surgery found in recent literature data. We have described various regional analgesia techniques and drugs effective in pain treatment, emphasizing their advantages and concerns. We have also tried to identify present knowledge gaps requiring future research. Our review concludes that surgical pain has peculiarities that make its management complex, implying a consistent, multimodal approach aiming to block both peripheral and central pain pathways.
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Affiliation(s)
- Robert Ivascu
- Department of Anesthesiology and Intensive Care, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania; (R.I.); (D.C.)
- Central Military Emergency University Hospital “Dr. Carol Davila”, 010825 Bucharest, Romania
| | - Madalina Dutu
- Department of Anesthesiology and Intensive Care, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania; (R.I.); (D.C.)
- Central Military Emergency University Hospital “Dr. Carol Davila”, 010825 Bucharest, Romania
| | - Alina Stanca
- Elias University Emergency Hospital, 011461 Bucharest, Romania
| | - Mihai Negutu
- Elias University Emergency Hospital, 011461 Bucharest, Romania
| | - Darius Morlova
- Bagdasar Arseni Clinical Emergency Hospital, 041915 Bucharest, Romania
| | - Costin Dutu
- Central Military Emergency University Hospital “Dr. Carol Davila”, 010825 Bucharest, Romania
| | - Dan Corneci
- Department of Anesthesiology and Intensive Care, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania; (R.I.); (D.C.)
- Central Military Emergency University Hospital “Dr. Carol Davila”, 010825 Bucharest, Romania
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23
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Bullock WM, Kumar AH, Manning E, Jones J. Perioperative Analgesia in Spine Surgery: A Review of Current Data Supporting Future Direction. Orthop Clin North Am 2023; 54:495-506. [PMID: 37718088 DOI: 10.1016/j.ocl.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
This Clinical Research discusses the diverse nature of spine surgery procedures and the use of multimodal analgesia within enhanced recovery after surgery (ERAS) protocols to improve patient outcomes. Spine surgeries range from minor decompressions to extensive tumor resections, performed by neurosurgeons or orthopedic spine surgeons on adults and children. To manage perioperative pain effectively, various methods have been employed, including multimodal analgesia within ERAS protocols. Incorporating ERAS protocols into spine surgery has shown benefits such as reduced pain scores, decreased opioid use, shorter hospital stays, and improved functionality. ERAS protocols help to enhance patient outcomes, focusing on deconstructing these protocols for surgeons and anesthesiologists.
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Affiliation(s)
- William Michael Bullock
- Department of Anesthesiology, Duke University Medical Center, 2301 Erwin Road, 5672C HAFS, Durham, NC 27710, USA. https://twitter.com/wmbullockMDPhD
| | - Amanda H Kumar
- Department of Anesthesiology, Duke University Medical Center, 2301 Erwin Road, 5672C HAFS, Durham, NC 27710, USA. https://twitter.com/amandakumarMD
| | - Erin Manning
- Department of Anesthesiology, Duke University Medical Center, 2301 Erwin Road, 5672C HAFS, Durham, NC 27710, USA. https://twitter.com/ukmdphd2006
| | - Jerry Jones
- East Memphis Anesthesia Services, 5545 Murray Avenue, Suite 130, Memphis, TN 38119, USA; Department of Anesthesiology, University of Tennessee Health Science Center, 877 Jefferson Avenue, Chandler Building, Suite 600, Memphis, TN, USA.
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24
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Chang JL, Goldberg AN, Alt JA, Alzoubaidi M, Ashbrook L, Auckley D, Ayappa I, Bakhtiar H, Barrera JE, Bartley BL, Billings ME, Boon MS, Bosschieter P, Braverman I, Brodie K, Cabrera-Muffly C, Caesar R, Cahali MB, Cai Y, Cao M, Capasso R, Caples SM, Chahine LM, Chang CP, Chang KW, Chaudhary N, Cheong CSJ, Chowdhuri S, Cistulli PA, Claman D, Collen J, Coughlin KC, Creamer J, Davis EM, Dupuy-McCauley KL, Durr ML, Dutt M, Ali ME, Elkassabany NM, Epstein LJ, Fiala JA, Freedman N, Gill K, Boyd Gillespie M, Golisch L, Gooneratne N, Gottlieb DJ, Green KK, Gulati A, Gurubhagavatula I, Hayward N, Hoff PT, Hoffmann OM, Holfinger SJ, Hsia J, Huntley C, Huoh KC, Huyett P, Inala S, Ishman SL, Jella TK, Jobanputra AM, Johnson AP, Junna MR, Kado JT, Kaffenberger TM, Kapur VK, Kezirian EJ, Khan M, Kirsch DB, Kominsky A, Kryger M, Krystal AD, Kushida CA, Kuzniar TJ, Lam DJ, Lettieri CJ, Lim DC, Lin HC, Liu SY, MacKay SG, Magalang UJ, Malhotra A, Mansukhani MP, Maurer JT, May AM, Mitchell RB, Mokhlesi B, Mullins AE, Nada EM, Naik S, Nokes B, Olson MD, Pack AI, Pang EB, Pang KP, Patil SP, Van de Perck E, Piccirillo JF, Pien GW, Piper AJ, Plawecki A, Quigg M, Ravesloot MJ, Redline S, Rotenberg BW, Ryden A, Sarmiento KF, Sbeih F, Schell AE, Schmickl CN, Schotland HM, Schwab RJ, Seo J, Shah N, Shelgikar AV, Shochat I, Soose RJ, Steele TO, Stephens E, Stepnowsky C, Strohl KP, Sutherland K, Suurna MV, Thaler E, Thapa S, Vanderveken OM, de Vries N, Weaver EM, Weir ID, Wolfe LF, Tucker Woodson B, Won CH, Xu J, Yalamanchi P, Yaremchuk K, Yeghiazarians Y, Yu JL, Zeidler M, Rosen IM. International Consensus Statement on Obstructive Sleep Apnea. Int Forum Allergy Rhinol 2023; 13:1061-1482. [PMID: 36068685 PMCID: PMC10359192 DOI: 10.1002/alr.23079] [Citation(s) in RCA: 94] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Evaluation and interpretation of the literature on obstructive sleep apnea (OSA) allows for consolidation and determination of the key factors important for clinical management of the adult OSA patient. Toward this goal, an international collaborative of multidisciplinary experts in sleep apnea evaluation and treatment have produced the International Consensus statement on Obstructive Sleep Apnea (ICS:OSA). METHODS Using previously defined methodology, focal topics in OSA were assigned as literature review (LR), evidence-based review (EBR), or evidence-based review with recommendations (EBR-R) formats. Each topic incorporated the available and relevant evidence which was summarized and graded on study quality. Each topic and section underwent iterative review and the ICS:OSA was created and reviewed by all authors for consensus. RESULTS The ICS:OSA addresses OSA syndrome definitions, pathophysiology, epidemiology, risk factors for disease, screening methods, diagnostic testing types, multiple treatment modalities, and effects of OSA treatment on multiple OSA-associated comorbidities. Specific focus on outcomes with positive airway pressure (PAP) and surgical treatments were evaluated. CONCLUSION This review of the literature consolidates the available knowledge and identifies the limitations of the current evidence on OSA. This effort aims to create a resource for OSA evidence-based practice and identify future research needs. Knowledge gaps and research opportunities include improving the metrics of OSA disease, determining the optimal OSA screening paradigms, developing strategies for PAP adherence and longitudinal care, enhancing selection of PAP alternatives and surgery, understanding health risk outcomes, and translating evidence into individualized approaches to therapy.
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Affiliation(s)
- Jolie L. Chang
- University of California, San Francisco, California, USA
| | | | | | | | - Liza Ashbrook
- University of California, San Francisco, California, USA
| | | | - Indu Ayappa
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | | | - Maurits S. Boon
- Sidney Kimmel Medical Center at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Pien Bosschieter
- Academic Centre for Dentistry Amsterdam, Amsterdam, The Netherlands
| | - Itzhak Braverman
- Hillel Yaffe Medical Center, Hadera Technion, Faculty of Medicine, Hadera, Israel
| | - Kara Brodie
- University of California, San Francisco, California, USA
| | | | - Ray Caesar
- Stone Oak Orthodontics, San Antonio, Texas, USA
| | | | - Yi Cai
- University of California, San Francisco, California, USA
| | | | | | | | | | | | | | | | | | - Susmita Chowdhuri
- Wayne State University and John D. Dingell VA Medical Center, Detroit, Michigan, USA
| | - Peter A. Cistulli
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - David Claman
- University of California, San Francisco, California, USA
| | - Jacob Collen
- Uniformed Services University, Bethesda, Maryland, USA
| | | | | | - Eric M. Davis
- University of Virginia, Charlottesville, Virginia, USA
| | | | | | - Mohan Dutt
- University of Michigan, Ann Arbor, Michigan, USA
| | - Mazen El Ali
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | | | | | | | - Kirat Gill
- Stanford University, Palo Alto, California, USA
| | | | - Lea Golisch
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | | | | | | | - Arushi Gulati
- University of California, San Francisco, California, USA
| | | | | | - Paul T. Hoff
- University of Michigan, Ann Arbor, Michigan, USA
| | - Oliver M.G. Hoffmann
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | | | - Jennifer Hsia
- University of Minnesota, Minneapolis, Minnesota, USA
| | - Colin Huntley
- Sidney Kimmel Medical Center at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | | | - Sanjana Inala
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | | | | | | | | | | | | | | | - Meena Khan
- Ohio State University, Columbus, Ohio, USA
| | | | - Alan Kominsky
- Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, USA
| | - Meir Kryger
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | | | | | - Derek J. Lam
- Oregon Health and Science University, Portland, Oregon, USA
| | | | | | | | | | | | | | - Atul Malhotra
- University of California, San Diego, California, USA
| | | | - Joachim T. Maurer
- University Hospital Mannheim, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - Anna M. May
- Case Western Reserve University, Cleveland, Ohio, USA
| | - Ron B. Mitchell
- University of Texas, Southwestern and Children’s Medical Center Dallas, Texas, USA
| | | | | | | | | | - Brandon Nokes
- University of California, San Diego, California, USA
| | | | - Allan I. Pack
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | | | | | | | | | | | | | | | - Mark Quigg
- University of Virginia, Charlottesville, Virginia, USA
| | | | - Susan Redline
- Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Armand Ryden
- Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California, USA
| | | | - Firas Sbeih
- Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, USA
| | | | | | | | | | - Jiyeon Seo
- University of California, Los Angeles, California, USA
| | - Neomi Shah
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | - Ryan J. Soose
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Erika Stephens
- University of California, San Francisco, California, USA
| | | | | | | | | | - Erica Thaler
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sritika Thapa
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | - Nico de Vries
- Academic Centre for Dentistry Amsterdam, Amsterdam, The Netherlands
| | | | - Ian D. Weir
- Yale School of Medicine, New Haven, Connecticut, USA
| | | | | | | | - Josie Xu
- University of Toronto, Ontario, Canada
| | | | | | | | | | | | - Ilene M. Rosen
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
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25
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Germano-Filho PA, Cavalcanti IL, Micuci AJQR, Velarde LGC, de Boer HD, Verçosa N. Recurarization with magnesium sulfate administered after two minutes sugammadex reversal: A randomized, double-blind, controlled trial. J Clin Anesth 2023; 89:111186. [PMID: 37393856 DOI: 10.1016/j.jclinane.2023.111186] [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: 01/26/2023] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 07/04/2023]
Abstract
STUDY OBJECTIVE The current study tested the hypothesis that magnesium sulfate after reversal with sugammadex causes recurarization. DESIGN A single-center, prospective, randomized, double-blind, controlled trial. SETTING Terciary care hospital in Rio de Janeiro, Brazil. PATIENTS Included 60 patients undergoing for elective otolaryngological surgery. INTERVENTIONS All patients received total intravenous anesthesia and a single dose of rocuronium (0.6 mg/kg). In 30 patients, the neuromuscular blockade was reversed with sugammadex (4 mg/kg) at the reappearance of one or two posttetanic counts (deep-blockade series). In 30 other patients, sugammadex (2 mg/kg) was administered at the reappearance of the second twitch of the train-of-four (moderate-blockade series). After the normalized train-of-four ratio recovered to ≥0.9, the patients in each series were randomized to receive intravenous magnesium sulfate (60 mg/kg) or placebo for 10 min. Neuromuscular function was measured by acceleromyography. MEASUREMENTS The primary outcome was the number of patients who exhibited recurarization (normalized train-of-four ratio < 0.9). The secondary outcome was rescue with an additional dose of sugammadex after 60 min. MAIN RESULTS In the deep-blockade series, a normalized train-of-four ratio < 0.9 occurred in 9/14 (64%) patients receiving magnesium sulfate and 1/14 (7%) receiving placebo, RR 9.0 (95% CI: 62-1.30), and (p = 0.002), with four rescues with sugammadex. In the moderate-blockade series, neuromuscular blockade recurred in 11/15 (73%) patients receiving magnesium sulfate and in 0/14 (0%) receiving placebo (p < 0.001), with two rescues. The absolute differences in recurarization were 57% and 73% in the deep-blockade and moderate-blockade, respectively. CONCLUSIONS Single-dose magnesium sulfate led to a normalized train-of-four ratio < 0.9, 2 min after recovery from rocuronium-induced deep and moderate neuromuscular blockade using sugammadex. Additional sugammadex reversed prolonged recurarization.
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Affiliation(s)
- Paulo A Germano-Filho
- Department of Surgery, Anesthesiology, Surgical Sciences Postgraduate Program, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil; Department of General and Specialized Surgery, Anesthesiology, Universidade Federal Fluminense, Niterói, Brazil.
| | - Ismar L Cavalcanti
- Department of General and Specialized Surgery, Anesthesiology, Universidade Federal Fluminense, Niterói, Brazil; Department of General and Specialized Surgery, Anesthesiology, Medical Sciences Postgraduate Program, Universidade Federal Fluminense, Niterói, Brazil
| | - Angelo J Q R Micuci
- Department of Anesthesiology, Hospital Federal de Bonsucesso, Rio de Janeiro, Brazil
| | - Luis G C Velarde
- Department of Statistics, Medical Sciences Postgraduate Program Universidade Federal Fluminense, Niterói, Brazil
| | - Hans D de Boer
- Department of Anesthesiology and Pain Medicine, Martini General Hospital, Groningen, the Netherlands
| | - Nubia Verçosa
- Department of Surgery, Anesthesiology, Surgical Sciences Postgraduate Program, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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Puch Oernskov M, Gaspar Santos S, Sohail Asghar M, Wildgaard K. Is intravenous magnesium sulphate a suitable adjuvant in postoperative pain management? - A critical and systematic review of methodology in randomized controlled trials. Scand J Pain 2023; 23:251-267. [PMID: 36473053 DOI: 10.1515/sjpain-2022-0048] [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: 03/21/2022] [Accepted: 11/10/2022] [Indexed: 12/13/2022]
Abstract
A growing worldwide focus on opioid-free anaesthesia entails multimodal analgesic strategies involving non-opioids such as magnesium sulphate (MgSO4). Several systematic reviews have concluded there is beneficial analgesic effect of MgSO4 administration but do not take considerable heterogeneity among the studies into consideration. Medical literature published until June 2021 was searched in PubMed/Medline, Embase, Central and Web of Science: The final search yielded a total of 5,672 articles. We included only randomised controlled trials assessing the effect of intravenous MgSO4 on opioid consumption and acute postoperative pain when compared to either placebo or standardized analgesic treatment. The primary aim was to compare the homogeneity of essential variables and confounders. A post-hoc meta-analysis demonstrated a reduction in both postoperative morphine consumption (-6.12 mg) and pain score (-12.32 VAS points) in favour of the MgSO4-groups. Data for meta-analysis was missing from 19 studies (45%) on morphine consumption and 29 studies (69%) for pain score, the majority of which reports no effect for either morphine consumption or pain score. The calculated heterogeneity among the included studies was considerable for both outcomes; I 2=91% for morphine consumption and I 2=96% for pain score. Although we found a per se reduction in opioid consumption and pain score, methodological heterogeneity and clinical shortcomings of pre-, intra-, and post anaesthetic data precludes conclusions on clinical importance of intraoperative intravenous MgSO4. In addition, the reduction is likely less than what can be gained from using standardized analgesic treatment.
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Affiliation(s)
- Mark Puch Oernskov
- Department of Anaesthesia, Pain and Respiratory Support, Copenhagen University Hospital Rigshospitalet, Glostrup, Denmark
| | | | | | - Kim Wildgaard
- Department of Anaesthesiology and Herlev Anaesthesia Critical and Emergency Care Science Unit, Copenhagen University Hospital Herlev-Gentofte, Herlev, Denmark
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Heybati K, Zhou F, Lynn MJ, Deng J, Ali S, Hou W, Heybati S, Tzanis K, Krever M, Mughal R, Ramakrishna H. Comparative Efficacy of Adjuvant Nonopioid Analgesia in Adult Cardiac Surgical Patients: A Network Meta-Analysis. J Cardiothorac Vasc Anesth 2023:S1053-0770(23)00188-X. [PMID: 37088644 DOI: 10.1053/j.jvca.2023.03.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/10/2023] [Accepted: 03/11/2023] [Indexed: 04/25/2023]
Abstract
OBJECTIVES To compare the relative efficacy of adjuvant nonopioid analgesic regimens in adult cardiac surgical patients. DESIGN This frequentist, random-effects network meta-analysis (NMA) was prospectively registered on PROSPERO (CRD42021282913) and conducted according to the Preferred Reporting Items for Systematic Review and Meta-Analyses for Network Meta-Analyses (PRISMA-NMA). The risk of bias (RoB) and confidence of evidence were assessed by RoB 2 and Confidence in Network Meta-Analysis, respectively. Relevant databases were searched from inception to October 9, 2021. SETTING A total of 124 (N = 26,257) randomized controlled trials were included, of which 110 were analyzed. PARTICIPANTS Trials enrolling adults (≥18 years of age) undergoing cardiac surgery that compared nonopioid analgesics against other nonopioid analgesics, placebo, or no additional treatment, as adjuvants to standard analgesic management, and reported at least 1 of the outcomes of interest. MEASUREMENT AND MAIN RESULTS Outcomes of interest included resting postoperative pain scores at 24 hours. Compared with standard care and/or placebo, pain scores were reduced significantly by 10 different regimens, including acetaminophen (N = 176; mean difference [MD] -0.66 points, 95% CI -1.16 to -0.15 points; high confidence), magnesium (N = 323; -0.05 points, 95% CI -0.07 to -0.02 points; high confidence), gabapentin (N = 96; MD -0.40 points, 95% CI -0.71 to -0.09; moderate confidence), and clonidine (N = 64; MD v0.38 points, 95% CI -0.73 to v0.04 points; moderate confidence). Indomethacin, diclofenac, magnesium, and gabapentin significantly reduced 24-hour opioid consumption. Four regimens significantly decreased the intensive care unit length of stay. Hydrocortisone, dexmedetomidine, and clonidine significantly decreased the duration of mechanical ventilation. Magnesium decreased, while methylprednisolone significantly increased, the risk of myocardial infarction. CONCLUSIONS Given the increasing emphasis on enhanced recovery after surgery(ERAS) protocols and the eventual goal of limiting opiate prescriptions postoperatively, the authors' data suggested far greater use of nonopioid adjuncts to minimize pain and enhance recovery following cardiac surgery.
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Affiliation(s)
- Kiyan Heybati
- Mayo Clinic Alix School of Medicine, Mayo Clinic - Rochester, Rochester, MN
| | - Fangwen Zhou
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Matthew Joseph Lynn
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Jiawen Deng
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Saif Ali
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Wenteng Hou
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Schulich School of Medicine & Dentistry, University of Western Ontario, London, ON, Canada
| | - Shayan Heybati
- Faculty of Science, Queen's University, Kingston, ON, Canada
| | - Kosta Tzanis
- Faculty of Science, University of Toronto, Toronto, ON, Canada
| | - Magnus Krever
- Faculty of Science, Wilfrid Laurier University, Waterloo, ON, Canada
| | - Rafay Mughal
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Schulich School of Medicine & Dentistry, University of Western Ontario, London, ON, Canada
| | - Harish Ramakrishna
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN.
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Hassan ME, Mahran E. Effect of magnesium sulfate with ketamine infusions on intraoperative and postoperative analgesia in cancer breast surgeries: a randomized double-blind trial. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2023; 73:165-170. [PMID: 34332956 PMCID: PMC10068526 DOI: 10.1016/j.bjane.2021.07.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 07/12/2021] [Accepted: 07/17/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Opioids are the cornerstone in managing postoperative pain; however, they have many side effects. Ketamine and Magnesium (Mg) are NMDA receptor antagonists used as adjuvant analgesics to decrease postoperative opioid consumption. OBJECTIVE We assumed that adding Mg to ketamine infusion can improve the intraoperative and postoperative analgesic efficacy of ketamine infusion alone in cancer breast surgeries. METHODS Ninety patients aged between 18 and 65 years and undergoing elective cancer breast surgery were included in this prospective randomized, double-blind study. Group K received ketamine 0.5.ßmg.kg...1 bolus then 0.12.ßmg.kg...1.h...1 infusion for the first 24.ßhours postoperatively. Group KM: received ketamine 0.5.ßmg.kg...1 and Mg sulfate 50.ßmg.kg...1, then ketamine 0.12.ßmg.kg...1.h...1 and Mg sulfate 8.ßmg.kg...1.h...1 infusions for the first 24.ßhours postoperative. The primary outcome was the morphine consumption in the first 24.ßhours postoperative, while the secondary outcomes were: intraoperative fentanyl consumption, NRS, side effects, and chronic postoperative pain. RESULTS Group KM had less postoperative opioid consumption (14.12.ß...ß5.11.ßmg) than Group K (19.43.ß...ß6.8.ßmg). Also, Group KM had less intraoperative fentanyl consumption. Both groups were similar in postoperative NRS scores, the incidence of side effects related to opioids, and chronic neuropathic pain. CONCLUSION Adding Mg to ketamine infusion can safely improve intraoperative and postoperative analgesia with opioid-sparing effect in cancer breast surgery.
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Affiliation(s)
| | - Essam Mahran
- Cairo University, National Cancer Institute, Cairo, Egypt
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Effect of intraoperative systemic magnesium sulphate on postoperative Richmond Agitation-Sedation Scale score after endovascular repair of aortic aneurysm under general anesthesia: A double-blind, randomized, controlled trial. PLoS One 2023; 18:e0281457. [PMID: 36749742 PMCID: PMC9904453 DOI: 10.1371/journal.pone.0281457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 01/12/2023] [Indexed: 02/08/2023] Open
Abstract
Intraoperative magnesium has the effect of reducing postoperative opiate requirement, pain, and agitation. However, its effect on postoperative sedation and delirium is unclear. This study investigated the effect of magnesium on the postoperative Richmond Agitation-Sedation Scale (RASS) score and delirium following endovascular repair of aortic aneurysm (EVAR). Sixty-three consecutive patients diagnosed with abdominal (45) and thoracic (18) aortic aneurysm who underwent EVAR under general anesthesia were eligible. Patients were allocated randomly to the magnesium group (infusion of 30 mg•kg-1 magnesium in the first hour followed by 10 mg•kg-1 h-1 until the end of surgical procedure, targeting total 60 mg•kg-1) or the control group (0.9% saline at the same volume and rate). The primary outcome was whether magnesium had an effect on RASS score of patients at postoperative ICU admission. Secondary outcomes were effects on RASS score, numerical rating scale (NRS) score, Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) until 24 h after postoperative ICU transfer, and length of ICU stay. At postoperative ICU admission, magnesium had no significant effect on the RASS score (0[-0.5 to 0] vs 0[0 to 0]; P = 0.114), but at 1 h the NRS score was statistically different, 2[0 to 4] vs 4[0 to 5] (P = 0.0406). However, other data (RASS score, NRS score, CAM-ICU and length of ICU stay) did not show a significant difference. Our results did not show that intraoperative magnesium of target total 60 mg•kg-1 affected postoperative RASS score for undergoing EVAR. Trial registration: The current study was registered according to WHO and ICMJE standards on 4 July 2018, under registration number the Japan Registry of Clinical Trials, iRCTs041190013.
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Irani JL, Hedrick TL, Miller TE, Lee L, Steinhagen E, Shogan BD, Goldberg JE, Feingold DL, Lightner AL, Paquette IM. Clinical Practice Guidelines for Enhanced Recovery After Colon and Rectal Surgery From the American Society of Colon and Rectal Surgeons and the Society of American Gastrointestinal and Endoscopic Surgeons. Dis Colon Rectum 2023; 66:15-40. [PMID: 36515513 PMCID: PMC9746347 DOI: 10.1097/dcr.0000000000002650] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Jennifer L. Irani
- Department of Surgery, Division of Colorectal Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Traci L. Hedrick
- Department of Surgery, University of Virginia Health System, Charlottesville, Virginia
| | - Timothy E. Miller
- Department of Anesthesiology, Duke University, Durham, North Carolina
| | - Lawrence Lee
- Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Emily Steinhagen
- Department of Surgery, University Hospital Cleveland Medical Center, Cleveland, Ohio
| | - Benjamin D. Shogan
- Department of Surgery, University of Chicago Pritzker School of Medicine, Chicago, Illinois
| | - Joel E. Goldberg
- Department of Surgery, Division of Colorectal Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Daniel L. Feingold
- Department of Surgery, Section of Colorectal Surgery, Rutgers University, New Brunswick, New Jersey
| | - Amy L. Lightner
- Department of Colorectal Surgery, Cleveland Clinic Foundation, Cleveland Clinic
| | - Ian M. Paquette
- Division of Colon and Rectal Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio
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31
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Irani JL, Hedrick TL, Miller TE, Lee L, Steinhagen E, Shogan BD, Goldberg JE, Feingold DL, Lightner AL, Paquette IM. Clinical practice guidelines for enhanced recovery after colon and rectal surgery from the American Society of Colon and Rectal Surgeons and the Society of American Gastrointestinal and Endoscopic Surgeons. Surg Endosc 2023; 37:5-30. [PMID: 36515747 PMCID: PMC9839829 DOI: 10.1007/s00464-022-09758-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2022] [Indexed: 12/15/2022]
Abstract
The American Society of Colon and Rectal Surgeons (ASCRS) and the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) are dedicated to ensuring high-quality innovative patient care for surgical patients by advancing the science, prevention, and management of disorders and diseases of the colon, rectum, and anus as well as minimally invasive surgery. The ASCRS and SAGES society members involved in the creation of these guidelines were chosen because they have demonstrated expertise in the specialty of colon and rectal surgery and enhanced recovery. This consensus document was created to lead international efforts in defining quality care for conditions related to the colon, rectum, and anus and develop clinical practice guidelines based on the best available evidence. While not proscriptive, these guidelines provide information on which decisions can be made and do not dictate a specific form of treatment. These guidelines are intended for the use of all practitioners, healthcare workers, and patients who desire information about the management of the conditions addressed by the topics covered in these guidelines. These guidelines should not be deemed inclusive of all proper methods of care nor exclusive of methods of care reasonably directed toward obtaining the same results. The ultimate judgment regarding the propriety of any specific procedure must be made by the physician in light of all the circumstances presented by the individual patient. This clinical practice guideline represents a collaborative effort between the American Society of Colon and Rectal Surgeons (ASCRS) and the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) and was approved by both societies.
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Affiliation(s)
- Jennifer L Irani
- Department of Surgery, Division of Colorectal Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Traci L Hedrick
- Department of Surgery, University of Virginia Health System, Charlottesville, VA, USA
| | - Timothy E Miller
- Duke University Medical Center Library, Duke University School of Medicine, Durham, NC, USA
| | - Lawrence Lee
- Department of Surgery, McGill University, Montreal, QC, Canada
| | - Emily Steinhagen
- Department of Surgery, University Hospital Cleveland Medical Center, Cleveland, OH, USA
| | - Benjamin D Shogan
- Department of Surgery, University of Chicago Pritzker School of Medicine, Chicago, IL, USA
| | - Joel E Goldberg
- Department of Surgery, Division of Colorectal Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Daniel L Feingold
- Section of Colorectal Surgery, Rutgers University, New Brunswick, NJ, USA
| | - Amy L Lightner
- Department of Colorectal Surgery, Cleveland Clinic Foundation, Cleveland Clinic, Cleveland, USA
| | - Ian M Paquette
- Division of Colon and Rectal Surgery, University of Cincinnati College of Medicine Surgery (Colon and Rectal), 222 Piedmont #7000, Cincinnati, OH, 45219, USA.
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Abstract
Appropriate perioperative pain control is essential to aid in patients' recovery after surgery; however, acute postsurgical pain remains poorly treated and there continues to be an overreliance on opiates. Perioperative pain control starts in the operating room, and opiate-free anesthesia (OFA), where no opiates are used intraoperatively, has been proposed as a feasible strategy to further minimize opiates in the perioperative period. In this article, we address the potential benefits and shortcomings of OFA, while exploring tools available to accomplish multimodal anesthesia and ideally OFA, and the evidence behind the techniques proposed.
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Abstract
PURPOSE OF REVIEW Complex spinal surgery is associated with significant postoperative pain. The purpose of this paper is to review recent literature on postoperative pain management in adult and adolescent patients having complex spinal surgery. RECENT FINDINGS We conducted a literature search using the Medline database for relevant publications from 2020 to 2022 on postoperative pain after complex spinal surgery. Although opioids remain the mainstay to manage pain after complex spinal surgery, they are associated with adverse effects. Multimodal analgesia may be used to reduce these adverse effects by combining different drugs targeting different parts of the pain pathway. Recent publications suggest continuous low dose fentanyl or morphine infusion, methadone, intravenous paracetamol and ibuprofen, ketorolac, ketamine, magnesium infusion, lidocaine infusion and dexmedetomidine appear to be effective and safe to manage pain after complex spinal surgery. Regional techniques including bilateral erector spinae block, interfascial plane block and intrathecal morphine also appear to be effective and safe. SUMMARY Pain management after complex spinal surgery remains challenging. Therefore, further studies are still required to determine the optimal multimodal analgesic regimen for these patients.
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Affiliation(s)
- Way Siong Koh
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital
| | - Kate Leslie
- Department of Anaesthesia and Pain Management, Royal Melbourne Hospital.,Department of Critical Care, Melbourne Medical School, University of Melbourne, Melbourne, Australia
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Celenlioglu AE, Sir E, Ors-Yildirim N, Yildirim AK, Ince ME, Doganci S. Effect of Perioperative Intravenous Magnesium Sulfate on Postoperative Pain After Iliac Venous Stenting. J Vasc Surg Venous Lymphat Disord 2022; 11:517-524. [PMID: 36265797 DOI: 10.1016/j.jvsv.2022.09.008] [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: 06/22/2022] [Revised: 09/03/2022] [Accepted: 09/25/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The aim of the present study was to evaluate the effect of perioperative intravenous (IV) magnesium sulfate (MS) on low back pain (LBP) severity after iliac venous stent implantation. METHODS The present study was a single-center retrospective study. A total of 97 patients who had undergone iliac venous stenting for post-thrombotic syndrome between January 1, 2019 and January 11, 2021 were considered for inclusion in the present study. The patients were divided into two groups: those who had received perioperative MS infusions (group M) and those who had not (control group; group C). Group M was given an IV bolus of 20 mg/kg before anesthesia induction and an IV MS infusion of 20 mg/kg/h during the procedure. Postoperative LBP severity was evaluated using the numerical rating scale at 1, 6, 12, and 24 hours after the procedure. The total tramadol consumption within 24 hours was measured with the help of a patient-controlled analgesia device. Moreover, additional analgesic needs and complaints of nausea and vomiting were evaluated. RESULTS A total of 97 patients were considered for inclusion in the present study. Of the 97 patients, 29 were excluded because of a lack of follow-up data, leaving 68 patients for the final analysis (group M, n = 36; group C, n = 32). The demographic data, body mass index, sedation time, procedure time, and stented side data were similar between the two groups (P > .05). The rates of atropine and ephedrine use during the procedure were similar between the two groups (P > .05). The numerical rating scale scores were significantly lower for group M at all follow-up periods (P < .001). The total tramadol consumption at 24 hours postoperatively was 191.94 ± 68.194 mg for group M and 378.75 ± 31.367 mg for group C (P < .001). Additional analgesics were used by 8 patients (22.2%) in group M and 17 patients (53.1%) in group C. Additional analgesic needs were significantly lower for group M (P = .008). Nausea and vomiting were observed in six (19.4%) and four (11.1%) patients in group M and eight (32%) and five (15.6%) patients in group C, respectively (P > .05). CONCLUSIONS For patients undergoing iliac venous stenting, perioperative MS infusion was an effective and safe treatment option that reduced LBP severity, opioid consumption, and the need for additional analgesics in the acute postoperative period.
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Affiliation(s)
- Alp Eren Celenlioglu
- Department of Pain Medicine, University of Health Sciences Gulhane Training and Research Hospital, Ankara, Turkey.
| | - Ender Sir
- Department of Pain Medicine, University of Health Sciences Gulhane Training and Research Hospital, Ankara, Turkey
| | - Nadide Ors-Yildirim
- Department of Anesthesia and Reanimation, University of Health Sciences Gulhane Training and Research Hospital, Ankara, Turkey
| | - Alperen Kutay Yildirim
- Department of Cardiovascular Surgery, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Mehmet Emin Ince
- Department of Anesthesia and Reanimation, University of Health Sciences Gulhane Training and Research Hospital, Ankara, Turkey
| | - Suat Doganci
- Department of Cardiovascular Surgery, University of Health Sciences Gulhane Training and Research Hospital, Ankara, Turkey
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Chen W, Li G, Jiang K, Song J, Du R, Yang H, Gou J, Li Z, Zhu J, Lei J. Dexamethasone for Postoperative Nausea and Vomiting in Papillary Thyroid Carcinoma Patients: A Randomized Clinical Trial. J Am Coll Surg 2022; 235:454-467. [PMID: 35972165 DOI: 10.1097/xcs.0000000000000309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Postoperative nausea and vomiting (PONV) frequently occur after thyroidectomy. Previous studies have investigated the effects of preoperative dexamethasone for alleviating PONV in various cancers, but studies focused on papillary thyroid carcinoma (PTC) were limited. This study aimed to determine the efficacy of a single preoperative dose of dexamethasone to prevent PONV in patients with PTC. METHODS This single-center, parallel-group, double-blind, placebo-controlled clinical trial was conducted on patients with PTC in West China Hospital. Patients were randomized 1:1 into Group Dex (preoperative 8-mg dexamethasone) or Group Control (0.9% NaCl as control). The primary outcome was the incidence and severity of PONV. The secondary outcomes included postoperative pain, vocal dysfunction, and adverse events. RESULTS Six hundred participants were recruited and randomized. The total incidence of PONV was 33.3% (200 of 600 patients; 95% CI, 29.6-37.1). In the intention-to-treat analysis, PONV occurred in 81 of 300 patients (27.0%; 95% CI, 21.9-32.1) in Group Dex and in 119 of 300 patients (39.7%; 95% CI, 34.1-45.2) in Group Control (p = 0.001), and the absolute risk reduction was 12.7% (95% CI, 5.1-20.0). Patients in Group Dex reported fewer antiemetic requirements than those in Group Control (p = 0.004). Multivariate analysis indicated that dexamethasone administration (OR = 0.546; 95% CI, 0.383-0.777; p = 0.001) was associated with a reduced rate of PONV. Dexamethasone treatment also contributed to alleviating postoperative pain and improving subjective vocal dysfunction, with no increase in adverse events. CONCLUSIONS A single dose of dexamethasone is effective and safe for preventing PONV in PTC patients.
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Affiliation(s)
- Wenjie Chen
- From the Thyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China (Chen, Li, Jiang, Gou, Li, Zhu, Lei)
- Laboratory of Thyroid and Parathyroid Disease, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China (Chen)
| | - Genpeng Li
- From the Thyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China (Chen, Li, Jiang, Gou, Li, Zhu, Lei)
| | - Ke Jiang
- From the Thyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China (Chen, Li, Jiang, Gou, Li, Zhu, Lei)
- Department of Head and Neck Surgery, Sun Yat Sen University Cancer Center, Guangzhou, China (Jiang)
| | - Jinen Song
- State Key Laboratory of Biotherapy, Center for Statistical Science, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China (Song)
| | - Runzi Du
- Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China (Du)
| | - Hui Yang
- Department of Otolaryngology Head and Neck Surgery, West China Hospital, Sichuan University, Chengdu, China (Yang)
| | - Juxiang Gou
- From the Thyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China (Chen, Li, Jiang, Gou, Li, Zhu, Lei)
| | - Zhihui Li
- From the Thyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China (Chen, Li, Jiang, Gou, Li, Zhu, Lei)
| | - Jingqiang Zhu
- From the Thyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China (Chen, Li, Jiang, Gou, Li, Zhu, Lei)
| | - Jianyong Lei
- From the Thyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China (Chen, Li, Jiang, Gou, Li, Zhu, Lei)
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Abstract
Perioperative pain management is one of the domains in which Anesthesiologists are intricately involved, and which is immensely important. Adequate postoperative analgesia is central to avoid both the acute as well as chronic complications of uncontrolled postoperative pain. Preventive analgesia has been identified as an approach to mitigate the phenomenon of central sensitization, which plays an important role in the development of chronic pain after surgery. As an over-reliance on opioids for peri- and postoperative pain control is associated with opioid dependence and hyperalgesia, multimodal analgesia has taken center stage. Multimodal analgesia, in theory, will optimize perioperative pain control, reduce the chance of central sensitization, and avoid the detrimental effects of opioid overuse. Multiple classes of systemic analgesic medications have been used to accomplish these tasks, and the aim of this article is to outline these medications, their mechanisms of action, as well as the evidence behind their individual roles in multimodal analgesia. Regional anesthesia has also been embraced as a key component of multimodal analgesia in orthopedic surgery; however, over the past several years, local infiltration analgesia (LIA) emerged as a viable alternative, particularly in total knee arthroplasty.
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Affiliation(s)
- Archana O'Neill
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA
| | - Philipp Lirk
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA.
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Carpenter AM, Rodseth RN, Coetzee E, Roodt F, Bye S. Compatibility and stability of an admixture of multiple anaesthetic drugs for opioid-free anaesthesia. Anaesthesia 2022; 77:1202-1208. [PMID: 36039022 DOI: 10.1111/anae.15846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2022] [Indexed: 11/27/2022]
Abstract
The ability to combine and use drugs in a single infusion device may be useful in resource-limited settings. This study examined the chemical stability of an opioid-sparing mixture of ketamine, lidocaine and magnesium sulphate when combined in a single syringe. High-performance liquid chromatography and atomic absorption spectrophotometry were performed on six syringes containing the three-drug mixture. Since most opioid-sparing techniques typically rely on a 24-hour infusion regime, we tested stability at the initial admixing and 24 hours later. Stability was defined as a measured drug concentration within 10% of expected, with the absence of precipitation or pH alterations. Pharmacokinetic simulations were conducted to further show that the achieved plasma drug concentrations were well within an effective analgesic range. All mixed drug concentration measurements were within the required 10% reference limit. No obvious precipitation or interaction occurred, and pH remained stable. Drug stability was maintained for 24 hours. Pharmacokinetic simulations showed that ketamine and lidocaine were within their minimum analgesic effect concentrations. Our results show that this three-drug mixture is chemically stable for up to 24 hours after mixing, with a pharmacokinetic simulation illustrating safe, clinically useful predicted plasma concentrations when using the described admixture.
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Affiliation(s)
| | - R N Rodseth
- Private Practice, University of Kwa-Zulu Natal, Pietermaritzburg, South Africa
| | - E Coetzee
- Groote Schuur Hospital, Cape Town, South Africa
| | - F Roodt
- George Regional Hospital, George, South Africa
| | - S Bye
- Biochemical and Scientific Consultants cc, Pietermaritzburg, South Africa
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La Rosa L, Twele L, Duchateau L, Gasthuys F, Kästner SB, Schauvliege S. Intravenous magnesium sulphate in standing horses: effects on physiological parameters, plasma concentration of magnesium and nociceptive threshold tests. J Equine Vet Sci 2022; 118:104103. [PMID: 35964853 DOI: 10.1016/j.jevs.2022.104103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 07/15/2022] [Accepted: 08/08/2022] [Indexed: 11/16/2022]
Abstract
A bolus of 50 mg kg -1 MgSO4 (treatment Mg) or the same volume of saline (treatment S) was infused over 15 minutes in 5 adult healthy horses. T0 was the end of the infusion. Physiological parameters were recorded throughout the study period. Measurements of electrical, thermal and mechanical nociceptive thresholds were performed at the pelvic limbs at baseline (before T0), and at specific timepoints. Blood samples were taken at fixed timepoints before, during and until 12 hours after the infusion. For statistical analysis, the 95% confidence intervals (CI's) for the differences in nociceptive thresholds between treatments were calculated. Physiological parameters were compared using a linear mixed model (global α = 0.05, with Bonferroni correction α = 0.0125). The concentrations of ions were also compared with baseline values at specific timepoints, using a linear mixed model. The Pearson's correlation coefficient was derived between the ion concentrations. The 95% CI's of thermal, mechanical and electrical thresholds were [-1; +2]°C, [0; +3] N and [-1; +1] mA (positive differences indicate higher thresholds for treatment Mg), respectively. Heart rate was significantly higher (p < 0.0001) and non-invasive systolic arterial pressure (p < 0.0001) and respiratory rate (p = 0.0002) significantly lower after treatment Mg compared to treatment S. Additionally, non-invasive systolic arterial pressure was significantly different at T45 (p < 0.001). Although mild changes in cardiovascular parameters and plasma concentrations were seen with intravenous administration of MgSO4, no changes in nociceptive thresholds were detected in standing non-sedated horses.
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Affiliation(s)
- Lavinia La Rosa
- Department of Surgery and Anaesthesia of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.
| | - Lara Twele
- Equine Clinic, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Luc Duchateau
- Biometrics Research Center, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Frank Gasthuys
- Department of Surgery and Anaesthesia of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Sabine Br Kästner
- Equine Clinic, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Stijn Schauvliege
- Department of Surgery and Anaesthesia of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
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Toleska M, Shosholcheva M, Dimitrovski A, Kartalov A, Kuzmanovska B, Dimitrovska NT. Is Multimodal Anesthesia Effecting Postoperative Nausea and Vomiting in Laparoscopic Cholecystectomy? Pril (Makedon Akad Nauk Umet Odd Med Nauki) 2022; 43:51-58. [PMID: 35843914 DOI: 10.2478/prilozi-2022-0018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Background: Multimodal anesthesia represents a technique that can improve analgesia and lower the occurrence of opioid side effects in the postoperative period, such as postoperative nausea and vomiting (PONV). It can be achieved by providing different types of medication during the intraoperative period which can decrease the need for opioids. PONV happens more often in patients who have received large amounts of opioids during laparoscopic cholecystectomy. In this study, our aim was to observe the occurrence of PONV between three different groups of patients who received lidocaine, ketamine and magnesium sulfate in combination with fentanyl in the intraoperative period. We also observed any additional nausea and vomiting in the three groups as well as the amount of fentanyl given to these groups during operation. Materials and methods: 120 patients aged 20-65 years old were included in this randomized and prospective study, ASA classification 1 and 2, scheduled for laparoscopic cholecystectomy. Patients were classified into three groups randomly: Group 1 (lidocaine group-LG), these patients received lidocaine at 1 mg/kg during induction to general anesthesia and 2 mg/kg/h after intubation in continuous intravenous infusion; Group 2 (ketamine group-KG) these patients received ketamine at 0.5 mg/kg during induction to general anesthesia; and Group 3 (magnesium group-MG) these patients received magnesium sulfate at 1.5 gr/hr as a continuous intravenous infusion after intubation. In all three groups, patients additionally received bolus doses of fentanyl. Postoperative nausea and vomiting were monitored in all three groups at 1, 4, 8, 12, and 24 hours after surgery as a primary objective, and if patients had complainant of vomiting, they were treated with 10 mg of metoclopramid. Between the five control time points, additional nausea and vomiting was recorded as well, as a secondary objective. The third objective was to measure of the total amount of fentanyl given in the intraoperative period. Results: Patients from the lidocaine group experienced less PONV and they received less fentanyl compared to patients of ketamine and magnesium groups. Patients from the ketamine group had more nausea than other groups. In the magnesium group, the rate of vomiting was higher, and they received higher amounts of fentanyl during surgery. Additional nausea and vomiting occurred in 3 patients in the LG, 2 in the KG, and 3 in the MG between the five control time points. The patients from the magnesium group received the highest dose of fentanyl during surgery (307.50 ± 130.4), followed by the patients from the ketamine group (292.50 ± 60.5), and then patients from the lidocaine group (258.75 ± 60.9). The doses of fentanyl that patients received during surgery in all three groups were not statistically significant. Conclusion: Multimodal anesthesia has been shown to lower PONV 24 hours after laparoscopic cholecystectomy and can lower need for opioids during laparoscopic cholecystectomy.
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Affiliation(s)
- Marija Toleska
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Mirjana Shosholcheva
- University Clinic "St. Naum Ohridski" Skopje, Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Aleksandar Dimitrovski
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Andrijan Kartalov
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Biljana Kuzmanovska
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Natasha Toleska Dimitrovska
- University Clinical Center "Mother Teresa" Skopje, University Clinic for Thoracic and Vascular Surgery, Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
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Toleska M, Dimitrovski A, Shosholcheva M, Kartalov A, Kuzmanovska B, Dimitrovska NT. Pain and Multimodal Analgesia in Laparoscopic Cholecystectomy. Pril (Makedon Akad Nauk Umet Odd Med Nauki) 2022; 43:41-49. [PMID: 35843915 DOI: 10.2478/prilozi-2022-0017] [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: 06/15/2023]
Abstract
Background: The administration of high doses of opioids during surgery can lead to higher postoperative pain scores at rest and when coughing. Multimodal analgesia may lower the need for opioids during surgery and the suffering of postoperative pain. Multimodal analgesia can be achieved by providing non-opioid drugs (lidocaine, ketamine, and magnesium sulfate), three different types of drugs. Each of these drugs as different analgesic effects and they belong to three different pharmacological groups. The aim of this study is to develop a better understanding of the effects of each drug (lidocaine, ketamine, and magnesium sulfate) on postoperative analgesia, the needs for rescue analgesics, and analyze the total amount of fentanyl during the intraoperative period in patients undergoing laparoscopic cholecystectomy. Methods: 120 patients were enrolled in this randomized controlled study. They were classified as ASA 1 and 2 and were scheduled for laparoscopic cholecystectomy. They were further divided into 3 groups. Group 1, or the lidocaine group, had received lidocaine at 1 mg/kg and a continuous intravenous infusion with lidocaine at 2 mg/kg/h. Group 2, or the ketamine group, received ketamine at 0.5 mg/kg. Group 3, or the magnesium sulfate group, received a continuous intravenous infusion of magnesium sulfate at 1.5 gr/kg. The intensity of postoperative pain was assessed using a VAS score at rest and when coughing, with evaluation at 1, 4, 8, 12, and 24 hours, postoperatively. Also, the needs for rescue analgesics and the total amount of fentanyl during the intraoperative period in all groups was also followed. Results: The patients from the lidocaine group had the highest scores of pain in the postoperative period at rest and when coughing, and the ketamine group had the lowest pain scores. Rescue analgesia was given the most to lidocaine group, and less so in the magnesium group. The magnesium group received the highest dose of fentanyl during surgery and the lowest dose was received by patients from the lidocaine group. Conclusion: Multimodal analgesia can lower the need for opioids in the intra- and postoperative period after laparoscopic cholecystectomy.
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Affiliation(s)
- Marija Toleska
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Aleksandar Dimitrovski
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Mirjana Shosholcheva
- University Clinic "St. Naum Ohridski" Skopje, Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Andrijan Kartalov
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Biljana Kuzmanovska
- University Clinical Center "Mother Teresa" Skopje, University Clinic for TOARILUC -Department for Anesthesiology, Reanimation and Intensive Care (KARIL), Medical Faculty - Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
| | - Natasha Toleska Dimitrovska
- University Clinical Center "Mother Teresa" Skopje, University Clinic for Thoracic and Vascular Surgery, Medical Faculty -Skopje, University ″Ss. Cyril and Methodius″ Skopje, RN Macedonia
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Jaszczuk S, Natarajan S, Papalois V. Anaesthetic Approach to Enhanced Recovery after Surgery for Kidney Transplantation: A Narrative Review. J Clin Med 2022; 11:3435. [PMID: 35743505 PMCID: PMC9225521 DOI: 10.3390/jcm11123435] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 06/09/2022] [Accepted: 06/12/2022] [Indexed: 02/01/2023] Open
Abstract
Enhanced recovery after surgery (ERAS) protocols are designed to reduce medical complications, the length of hospital stays (LoS), and healthcare costs. ERAS is considered safe and effective for kidney transplant (KTx) surgery. KTx recipients are often frail with multiple comorbidities. As these patients follow an extensive diagnostic pathway preoperatively, the ERAS protocol can ideally be implemented at this stage. Small singular changes in a long perioperative pathway can result in significant positive outcomes. We have investigated the current evidence for an ERAS pathway related to anaesthetic considerations in renal transplant surgery for adult recipients.
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Affiliation(s)
| | - Shweta Natarajan
- Department of Anaesthesia, Imperial College, London W12 0HS, UK;
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Ketamine as a component of multimodal analgesia for pain management in bariatric surgery: A systematic review and meta-analysis of randomized controlled trials. Ann Med Surg (Lond) 2022; 78:103783. [PMID: 35600177 PMCID: PMC9121244 DOI: 10.1016/j.amsu.2022.103783] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/08/2022] [Accepted: 05/10/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction Anaesthesia in morbidly obese people is challenging with a high dose of opioid consumption. This systematic review and meta-analysis of randomised controlled trials (RCTs) summaries evidence comparing ketamine to placebo for pain management after bariatric surgery. Methods We used PRISMA 2020 and AMSTAR 2 guidelines to conduct this study. The random-effects model was adopted using Review Manager Version 5.3 for pooled estimates. Results Seven RCTs published between 2009 and 2021 were eligible, including a total of 412 patients (202 patients in the ketamine group and 210 patients in the control group). In the ketamine group total opioid consumption during the first 24 h postoperatively was reduced (mean difference, MD = −5.89; 95% CI [-10.39, −1.38], p = 0.01), lower pain score at 4 h (MD = −0.81; 95% CI [-1.52, −0.10], p = 0.03), pain score at 8 h (MD = −1.00; 95% CI [-1.21, −0.79], p < 0.01), and shorter hospital stay (MD = −0.10; 95% CI [-0.20, −0.01], p = 0.03). There was no significant difference between the two groups regarding duration of anaesthesia (MD = −3.42; 95% CI [-8.62, 1.82], p = 0.20), or sedation score (MD = −0.02; 95% CI [-0.21, 0.17], p = 0.84). As concern the postoperative complications, risks of postoperative nausea and vomiting(OR = 0.75; 95% CI [0.27, 2.04], p = 0.56), hallucinations (OR = 5.47; 95% CI [0.26, 117.23], p = 0.28), dizziness (OR = 1.05; 95% CI [0.14, 7.78], p = 0.96), and euphoria (OR = 5.77; 95% CI [0.65, 51.52], p = 0.12) were not different between the two groups either. Conclusion Ketamine could be an effective and safe technique for pain management following bariatric surgery. It reduces opioid consumption, postoperative pain, and hospital stay. RegistrationThis review was registered in PROSPERO (CRD42022296484). This study comparing ketamine infusion or bolus with placebo when used with morphine, paracetamol or tramadol for pain management following bariatric surgery demonstrated that: Ketamine was associated with lower opioid consumption during the 24 h postoperatively. Ketamine decreased VAS scores at H4 and H8, and shorten the hospital stay. Ketamine ensure a similar duration of anaesthesia, postoperative sedation scores, PONV, and postoperative complications rate (hallucinations, headache, euphoria and dizziness).
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Hamilton C, Alfille P, Mountjoy J, Bao X. Regional anesthesia and acute perioperative pain management in thoracic surgery: a narrative review. J Thorac Dis 2022; 14:2276-2296. [PMID: 35813725 PMCID: PMC9264080 DOI: 10.21037/jtd-21-1740] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 03/24/2022] [Indexed: 12/11/2022]
Abstract
Background and Objective Thoracic surgery causes significant pain which can negatively affect pulmonary function and increase risk of postoperative complications. Effective analgesia is important to reduce splinting and atelectasis. Systemic opioids and thoracic epidural analgesia (TEA) have been used for decades and are effective at treating acute post-thoracotomy pain, although both have risks and adverse effects. The advancement of thoracoscopic surgery, a focus on multimodal and opioid-sparing analgesics, and the development of ultrasound-guided regional anesthesia techniques have greatly expanded the options for acute pain management after thoracic surgery. Despite the expansion of surgical techniques and analgesic approaches, there is no clear optimal approach to pain management. This review aims to summarize the body of literature regarding systemic and regional anesthetic techniques for thoracic surgery in both thoracotomy and minimally invasive approaches, with a goal of providing a foundation for providers to make individualized decisions for patients depending on surgical approach and patient factors, and to discuss avenues for future research. Methods We searched PubMed and Google Scholar databases from inception to May 2021 using the terms “thoracic surgery”, “thoracic surgery AND pain management”, “thoracic surgery AND analgesia”, “thoracic surgery AND regional anesthesia”, “thoracic surgery AND epidural”. We considered articles written in English and available to the reader. Key Content and Findings There is a wide variety of strategies for treating acute pain after thoracic surgery, including multimodal opioid and non-opioid systemic analgesics, regional anesthesia including TEA and paravertebral blocks (PVB), and a recent expansion in the use of novel fascial plane blocks especially for thoracoscopy. The body of literature on the effectiveness of different approaches for thoracotomy and thoracoscopy is a rapidly expanding field and area of active debate. Conclusions The optimal analgesic approach for thoracic surgery may depend on patient factors, surgical factors, and institutional factors. Although TEA may provide optimal analgesia after thoracotomy, PVB and emerging fascial plane blocks may offer effective alternatives. A tailored approach using multimodal systemic therapies and regional anesthesia is important, and future studies comparing techniques are necessary to further investigate the optimal approach to improve patient outcomes.
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Affiliation(s)
- Casey Hamilton
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Paul Alfille
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Jeremi Mountjoy
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Xiaodong Bao
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
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Champagne K, Date P, Forero JP, Arany J, Gritsenko K. Patients on Buprenorphine Formulations Undergoing Surgery. Curr Pain Headache Rep 2022; 26:459-468. [PMID: 35460492 DOI: 10.1007/s11916-022-01046-6] [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] [Accepted: 03/21/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To review the pharmacology of buprenorphine, the evolution of buprenorphine dosing recommendations, and the current literature regarding its recommendations for the perioperative period. RECENT FINDINGS There is a consensus that for all surgeries, buprenorphine should be continued throughout the perioperative period. If the surgery is a minimal to mild pain surgery, no dose adjustment is needed. There is no clear consensus regarding moderate to severe pain. With all surgeries, multimodal analgesia should be utilized, with regional anesthesia when possible. Patients taking buprenorphine should continue their buprenorphine perioperatively; whether to decrease or maintain dosing is up for debate. Multimodal analgesia should also be used throughout the perioperative period, and communication between the patient and all provider teams is of the utmost importance to provide adequate analgesia during the perioperative period, as well as to arrange safe analgesia upon discharge.
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Affiliation(s)
- Katelynn Champagne
- Department of Anesthesiology, Montefiore Medical Center, 111 East 210th St, Bronx, NY, 10467, USA
| | - Preshita Date
- Department of Anesthesiology, Montefiore Medical Center, 111 East 210th St, Bronx, NY, 10467, USA
| | - Juan Pablo Forero
- Albert Einstein College of Medicine, 1300 Morris Park Ave, Bronx, NY, 10461, USA
| | - Joshua Arany
- Townsend Harris High School, 149-11 Melbourne Ave, Flushing, NY, 11367, USA
| | - Karina Gritsenko
- Department of Anesthesiology, Montefiore Medical Center, 111 East 210th St, Bronx, NY, 10467, USA.
- Albert Einstein College of Medicine, 1300 Morris Park Ave, Bronx, NY, 10461, USA.
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Koo CH, Koo BW, Han J, Lee HT, Lim D, Shin HJ. The effects of intraoperative magnesium sulfate administration on emergence agitation and delirium in pediatric patients: A systematic review and meta-analysis of randomized controlled trials. Paediatr Anaesth 2022; 32:522-530. [PMID: 34861083 DOI: 10.1111/pan.14352] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 10/25/2021] [Accepted: 11/22/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND The role of intraoperative magnesium for the prevention of emergence agitation or delirium is unclear as there have been conflicting results reported by several randomized controlled trials. AIMS The aim of this study was to investigate the effect of magnesium sulfate on emergence agitation or emergence delirium in pediatric patients. METHODS Electronic databases, including PubMed, EMBASE, CENTRAL, CINAHL, Scopus, and Web of Science, were searched to identify studies which evaluated the effects of magnesium on postoperative emergence agitation or emergence delirium. The primary outcome was the incidence of emergence agitation or emergence delirium during the post-anesthesia stay. The secondary outcome was the agitation or delirium score upon admission to the post-anesthesia care unit. We estimated the odds ratio and standardized mean difference using a random-effect model. RESULTS A total of 712 pediatric patients from 10 randomized controlled trials were included in the final analysis. The incidence of emergence agitation or emergence delirium was 29.7% in the magnesium group and 50.5% in the control group. The pooled effect size revealed that the administration of magnesium sulfate significantly reduced the incidence of postoperative emergence agitation or emergence delirium in pediatric patients undergoing surgery with general anesthesia (Odds ratio, 0.31; 95% confidence interval, 0.15 to 0.64; p = .002). Additionally, children in the magnesium group reported significantly lower agitation or delirium scores than those in the control group (standardized mean difference, -0.70; 95% confidence interval, -1.15 to -0.24; p = .003). CONCLUSION The administration of magnesium sulfate reduced the incidence and severity of emergence agitation or emergence delirium in pediatric patients after the use of general anesthesia during surgery.
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Affiliation(s)
- Chang-Hoon Koo
- Department of Anesthesiology & Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Bon-Wook Koo
- Department of Anesthesiology & Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jiwon Han
- Department of Anesthesiology & Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hun-Taek Lee
- Department of Anesthesiology & Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Dongsik Lim
- Department of Anesthesiology & Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hyun-Jung Shin
- Department of Anesthesiology & Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
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Proton pump inhibitor therapy and risk of knee replacement surgery: a general population-based cohort study. Osteoarthritis Cartilage 2022; 30:559-569. [PMID: 35031493 PMCID: PMC8940684 DOI: 10.1016/j.joca.2021.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 11/29/2021] [Accepted: 12/27/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Proton pump inhibitors (PPIs) are among the most commonly used medications for patients with osteoarthritis (OA). Various types of PPIs have different impacts on lowering serum magnesium level that may affect knee OA progression. We aimed to compare the risk of clinically relevant endpoint of knee replacement (KR) among initiators of five different PPIs with that among histamine-2 receptor antagonist (H2RA) initiators. DESIGN Among patients with knee OA (≥50 years) in The Health Improvement Network database in the UK we conducted five sequential propensity-score matched cohort studies to compare the risk of KR over 5-year among patients who initiated omeprazole (n = 2,672), pantoprazole (n = 664), lansoprazole (n = 3,747), rabeprazole (n = 751), or esomeprazole (n = 827) with those who initiated H2RA. RESULTS The prevalence of PPI prescriptions among participants with knee OA increased from 12.7% in 2000-44.0% in 2017. Two-hundred-and-seventy-four KRs (30.8/1,000 person-years) occurred in omeprazole initiators and 230 KRs (25.4/1,000 person-years) in H2RA initiators. Compared with H2RA initiators, the risk of KR was 21% higher in omeprazole initiators (hazard ratio [HR] = 1.21,95% confidence interval [CI]:1.01-1.44). Similar results were observed when pantoprazole use was compared with H2RA use (HR = 1.38,95%CI:1.00-1.90). No such an increased risk of KR was observed among lansoprazole (HR = 1.06,95%CI:0.92-1.23), rabeprazole (HR = 0.97,95%CI:0.73-1.30), or esomeprazole (HR = 0.83,95%CI:0.60-1.15) initiators compared with that among H2RA initiators. CONCLUSIONS In this population-based cohort study, initiation of omeprazole or pantoprazole use was associated with a higher risk of KR than initiation of H2RA use. This study raises concern regarding an unexpected risk of omeprazole and pantoprazole on accelerating OA progression.
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Wolfe RC, Bush B. Magnesium: An Emerging Perioperative Analgesic Adjunct. J Perianesth Nurs 2022; 37:280-281. [DOI: 10.1016/j.jopan.2022.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 01/15/2022] [Indexed: 11/17/2022]
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McEvoy MD, Raymond BL, Krige A. Opioid-Sparing Perioperative Analgesia Within Enhanced Recovery Programs. Anesthesiol Clin 2022; 40:35-58. [PMID: 35236582 DOI: 10.1016/j.anclin.2021.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Opioid-based analgesia in the perioperative period can provide excellent pain control, but this approach exposes the patient to avoidable side effects and possible harm. Optimal analgesia, an approach that targets the fastest functional recovery with adequate pain control while minimizing side effects, can be achieved with opioid minimization. Many different options for nonopioid multimodal analgesia exist and have been shown to be efficacious, with certain modalities being more beneficial for specific surgeries. This review will present the evidence and practical tips for these management strategies.
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Affiliation(s)
- Matthew D McEvoy
- Department of Anesthesiology, Vanderbilt University School of Medicine, 1301 Medical Center Drive, TVC 4619, Nashville, TN 37221, USA; Perioperative Medicine Fellowship, Hi-RiSE Perioperative Optimization Clinic, Perioperative Consult Service, VUMC ERAS Executive Steering Committee, Vanderbilt University Medical Center, 1301 Medical Center Drive, TVC 4648, Nashville, TN 37232, USA.
| | - Britany L Raymond
- Department of Anesthesiology, Vanderbilt University School of Medicine, 1301 Medical Center Drive, TVC 4619, Nashville, TN 37221, USA; Perioperative Medicine Fellowship, Hi-RiSE Perioperative Optimization Clinic, Perioperative Consult Service, VUMC ERAS Executive Steering Committee, Vanderbilt University Medical Center, 1301 Medical Center Drive, TVC 4648, Nashville, TN 37232, USA
| | - Anton Krige
- Department of Anaesthesia and Critical Care, Royal Blackburn Teaching Hospital, Haslingden Road, Blackburn BB2 3HH, UK
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Wilson SH, Wilson PR, Bridges KH, Bell LH, Clark CA. Nonopioid Analgesics for the Perioperative Geriatric Patient: A Narrative Review. Anesth Analg 2022; 135:290-306. [PMID: 35202007 DOI: 10.1213/ane.0000000000005944] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Management of acute perioperative pain in the geriatric patient can be challenging as the physiologic and pharmacokinetic changes associated with aging may predispose older patients to opioid-related side effects. Furthermore, elderly adults are more susceptible to postoperative delirium and postoperative cognitive dysfunction, which may be exacerbated by both poorly controlled postoperative pain and commonly used pain medications. This narrative review summarizes the literature published in the past 10 years for several nonopioid analgesics commonly prescribed to the geriatric patient in the perioperative period. Nonopioid analgesics are broken down as follows: medications prescribed throughout the perioperative period (acetaminophen and nonsteroidal anti-inflammatory drugs), medications limited to the acute perioperative setting (N-methyl-D-aspartate receptor antagonists, dexmedetomidine, dexamethasone, and local anesthetics), and medications to be used with caution in the geriatric patient population (gabapentinoids and muscle relaxants). Our search identified 1757 citations, but only 33 specifically focused on geriatric analgesia. Of these, only 21 were randomized clinical trials' and 1 was a systematic review. While guidance in tailoring pain regimens that focus on the use of nonopioid medications in the geriatric patient is lacking, we summarize the current literature and highlight that some nonopioid medications may extend benefits to the geriatric patient beyond analgesia.
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Affiliation(s)
- Sylvia H Wilson
- From the Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, South Carolina
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Dave S, Gopalakrishnan K, Krishnan S, Natarajan N. Analgesic Efficacy of Addition of Magnesium Sulfate to Bupivacaine in Wound Infiltration Technique in Perianal Surgeries. Anesth Essays Res 2022; 16:250-254. [PMID: 36447918 PMCID: PMC9701323 DOI: 10.4103/aer.aer_107_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/05/2022] [Accepted: 08/23/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND In peripheral nerve blocks, magnesium sulfate is an excellent adjuvant to local anesthetics. The use of magnesium sulfate as an adjuvant in wound infiltration for postoperative analgesia needs to be investigated. AIMS This study was conducted to evaluate the analgesic efficacy of magnesium sulfate as an adjuvant when added to bupivacaine in wound infiltration technique in perianal surgeries. SETTINGS AND DESIGN This was a prospective, randomized, double-blind study. MATERIALS AND METHODS Sixty patients undergoing perianal surgeries were randomly divided into two groups, Group M and Group C. Following perianal surgery, Group M patients received a local wound infiltration of injection magnesium sulfate 750 mg (1.5 mL of injection 50% magnesium sulfate) added to 0.5% bupivacaine 13.5 mL making a total volume of 15 mL, whereas Group C patients received a local wound infiltration of injection 0.5% bupivacaine 13.5 mL and 1.5 mL normal saline. Postoperative vitals and pain scores were assessed. STATISTICAL ANALYSIS USED Student's t-test for normally distributed continuous data, Mann-Whitney U-test for ordinal data, and Chi-square test or Fisher's exact test, whichever is appropriate for categorical data, were used. RESULTS The magnesium sulfate group had a lower postoperative pain score, a longer duration of postoperative analgesia, and a lesser number of rescue analgesic doses in the first 24 h. CONCLUSION We conclude that magnesium sulfate is an effective adjuvant to bupivacaine for wound infiltration in terms of postoperative analgesia quality and duration following perianal surgeries.
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Affiliation(s)
- Smitul Dave
- Department of Anaesthesiology, BJ Medical College, Ahmedabad, Gujarat, India
| | - Kuppusamy Gopalakrishnan
- Department of Anaesthesiology, Sri Lakshmi Narayana Institute of Medical Sciences, Puducherry, India
| | - Sanmugapiriya Krishnan
- Department of Anaesthesiology, Sri Lakshmi Narayana Institute of Medical Sciences, Puducherry, India
| | - Nagalingam Natarajan
- Department of Anaesthesiology, Sri Lakshmi Narayana Institute of Medical Sciences, Puducherry, India,Address for correspondence: Dr. Nagalingam Natarajan, No. 16, Moolakulam, Villianur Main Road, Puducherry - 605 010, India. E-mail:
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