1
|
Striebel J, Ruppen W, Schneider T. Simultaneous application of lidocaine and ketamine during ambulatory infusion therapy: a retrospective analysis. Pain Manag 2023; 13:539-553. [PMID: 37850330 DOI: 10.2217/pmt-2023-0037] [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: 10/19/2023] Open
Abstract
Background: Infusions with lidocaine or ketamine have been separately established in the treatment of chronic pain. This study aims to retrospectively evaluate the effect of combined infusions of lidocaine and ketamine. Materials & methods: Patient records were screened for receipt of combined ambulatory infusions of lidocaine and ketamine from 2012 through 2021. A scoring system was designed to assess pain response retrospectively. Results: A total of 319 patients were included. Median pain reduction in days was 10.00 (interquartile range: 13.25). Side effects were limited to the acute phase of infusions. A total of 41.4% of patients who received concomitant pain medication reported a dose reduction. Conclusion: Our data support combined infusions as a safe therapy option, with good short-, medium- and long-term reductions in pain and great heterogeneity in treatment response. Clinical trial registration: ClinicalTrials.gov (NCT05103319).
Collapse
Affiliation(s)
- Julia Striebel
- Clinic for Anesthesia, Intermediate Care, Prehospital Emergency Medicine & Pain Therapy, University Hospital Basel, Basel, 4031, Switzerland
| | - Wilhelm Ruppen
- Clinic for Anesthesia, Intermediate Care, Prehospital Emergency Medicine & Pain Therapy, University Hospital Basel, Basel, 4031, Switzerland
| | - Tobias Schneider
- Clinic for Anesthesia, Intermediate Care, Prehospital Emergency Medicine & Pain Therapy, University Hospital Basel, Basel, 4031, Switzerland
| |
Collapse
|
2
|
Huerta MÁ, Garcia MM, García-Parra B, Serrano-Afonso A, Paniagua N. Investigational Drugs for the Treatment of Postherpetic Neuralgia: Systematic Review of Randomized Controlled Trials. Int J Mol Sci 2023; 24:12987. [PMID: 37629168 PMCID: PMC10455720 DOI: 10.3390/ijms241612987] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/17/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023] Open
Abstract
The pharmacological treatment of postherpetic neuralgia (PHN) is unsatisfactory, and there is a clinical need for new approaches. Several drugs under advanced clinical development are addressed in this review. A systematic literature search was conducted in three electronic databases (Medline, Web of Science, Scopus) and in the ClinicalTrials.gov register from 1 January 2016 to 1 June 2023 to identify Phase II, III and IV clinical trials evaluating drugs for the treatment of PHN. A total of 18 clinical trials were selected evaluating 15 molecules with pharmacological actions on nine different molecular targets: Angiotensin Type 2 Receptor (AT2R) antagonism (olodanrigan), Voltage-Gated Calcium Channel (VGCC) α2δ subunit inhibition (crisugabalin, mirogabalin and pregabalin), Voltage-Gated Sodium Channel (VGSC) blockade (funapide and lidocaine), Cyclooxygenase-1 (COX-1) inhibition (TRK-700), Adaptor-Associated Kinase 1 (AAK1) inhibition (LX9211), Lanthionine Synthetase C-Like Protein (LANCL) activation (LAT8881), N-Methyl-D-Aspartate (NMDA) receptor antagonism (esketamine), mu opioid receptor agonism (tramadol, oxycodone and hydromorphone) and Nerve Growth Factor (NGF) inhibition (fulranumab). In brief, there are several drugs in advanced clinical development for treating PHN with some of them reporting promising results. AT2R antagonism, AAK1 inhibition, LANCL activation and NGF inhibition are considered first-in-class analgesics. Hopefully, these trials will result in a better clinical management of PHN.
Collapse
Affiliation(s)
- Miguel Á. Huerta
- Department of Pharmacology, University of Granada, 18016 Granada, Spain;
- Biosanitary Research Institute ibs.GRANADA, 18012 Granada, Spain
| | - Miguel M. Garcia
- Area of Pharmacology, Nutrition and Bromatology, Department of Basic Health Sciences, Unidad Asociada I+D+i Instituto de Química Médica (IQM) CSIC-URJC, Universidad Rey Juan Carlos, 28922 Alcorcón, Spain;
- High Performance Experimental Pharmacology Research Group, Universidad Rey Juan Carlos (PHARMAKOM), 28922 Alcorcón, Spain
| | - Beliu García-Parra
- Clinical Neurophysiology Section—Neurology Service, Hospital Universitari de Bellvitge, Universitat de Barcelona-Health Campus, IDIBELL, 08907 L’Hospitalet de Llobregat, Spain;
| | - Ancor Serrano-Afonso
- Department of Anesthesia, Reanimation and Pain Clinic, Hospital Universitari de Bellvitge, Universitat de Barcelona-Health Campus, IDIBELL, 08907 L’Hospitalet de Llobregat, Spain;
| | - Nancy Paniagua
- Area of Pharmacology, Nutrition and Bromatology, Department of Basic Health Sciences, Unidad Asociada I+D+i Instituto de Química Médica (IQM) CSIC-URJC, Universidad Rey Juan Carlos, 28922 Alcorcón, Spain;
- High Performance Experimental Pharmacology Research Group, Universidad Rey Juan Carlos (PHARMAKOM), 28922 Alcorcón, Spain
| |
Collapse
|
3
|
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: 1.0] [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.
Collapse
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
| |
Collapse
|
4
|
Pirvulescu I, Biskis A, Candido KD, Knezevic NN. Overcoming clinical challenges of refractory neuropathic pain. Expert Rev Neurother 2022; 22:595-622. [PMID: 35866187 DOI: 10.1080/14737175.2022.2105206] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION : Refractory neuropathic pain (ReNP), and its definition, is widely disputed amongst clinicians due in part to unclear categorical diagnosing guidelines, overall time duration of neuropathic pain, and the exhaustiveness of treatment options. Usually ReNP is defined as chronic, intractable, and unresponsive neuropathic pain that have otherwise been untreatable. AREAS COVERED : In this narrative review, we discuss and summarize the effectiveness of prospective ReNP research conducted over the past 10 years. This research looks at pharmacological and interventional therapies in clinical trial settings. The pharmacological therapies discussed include the use of adjuvant treatments to improve the safety and efficacy of conventional approaches. Different modalities of administration, such as injection therapy and intrathecal drug delivery systems, provide targeted drug delivery. Interventional therapies such as neuromodulation, pulse radiofrequency, and nerve lesioning are more invasive, however, they are increasingly utilized in the field, as reflected in ongoing clinical trials. EXPERT OPINION : Based on the current data from RCTs and systematic reviews, it is clear that single drug therapy cannot be effective and has significant limitations. Transitioning to interventional modalities that showed more promising results sooner rather than later may be even more cost-efficient than attempting different conservative treatments with a high failure rate.
Collapse
Affiliation(s)
- Iulia Pirvulescu
- Department of Anesthesiology, Advocate Illinois Masonic Medical Center, Chicago, IL, USA
| | - Alexandras Biskis
- Department of Anesthesiology, Advocate Illinois Masonic Medical Center, Chicago, IL, USA.,Advocate Aurora Research Institute, Chicago, IL, USA.,College of Aviation, Science and Technology, Lewis University, Romeoville, IL, USA
| | - Kenneth D Candido
- Department of Anesthesiology, Advocate Illinois Masonic Medical Center, Chicago, IL, USA.,Department of Anesthesiology, University of Illinois, Chicago, IL, USA.,Department of Surgery, University of Illinois, Chicago, IL, USA
| | - Nebojsa Nick Knezevic
- Department of Anesthesiology, Advocate Illinois Masonic Medical Center, Chicago, IL, USA.,Department of Anesthesiology, University of Illinois, Chicago, IL, USA.,Department of Surgery, University of Illinois, Chicago, IL, USA
| |
Collapse
|
5
|
Tao JC, Huang B, Luo G, Zhang ZQ, Xin BY, Yao M. Trigeminal extracranial thermocoagulation along with patient-controlled analgesia with esketamine for refractory postherpetic neuralgia after herpes zoster ophthalmicus: A case report. World J Clin Cases 2022; 10:4220-4225. [PMID: 35665100 PMCID: PMC9131206 DOI: 10.12998/wjcc.v10.i13.4220] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 02/23/2022] [Accepted: 03/16/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Primary trigeminal neuralgia can achieve satisfactory results through clinical treatment and intervention. The pathogenesis of neuralgia caused by varicella-zoster virus infection of the trigeminal nerve is more complex, and it is still difficult to relieve the pain in some patients simply by drug treatment or surgical intervention.
CASE SUMMARY A 66-year-old woman was hospitalized with herpetic neuralgia after herpes zoster ophthalmicus (varicella-zoster virus infects the ophthalmic branch of the trigeminal nerve). On admission, the patient showed spontaneous, electric shock-like and acupuncture-like severe pain in the left frontal parietal region, and pain could be induced by touching the herpes area. The numerical rating scale (NRS) was 9. There was no significant pain relief after pulsed radiofrequency and thermocoagulation of the ophthalmic branch of the trigeminal nerve. Combined with patient-controlled intravenous analgesia (PCIA) with esketamine, neuralgia was significantly improved. The patient had no spontaneous pain or allodynia at discharge, and the NRS score decreased to 2 points. The results of follow-up 2 mo after discharge showed that the NRS score was ≤ 3, and the Pittsburgh Sleep Quality Index score was 5 points. There were no adverse reactions.
CONCLUSION Trigeminal extracranial thermocoagulation combined with esketamine PCIA may be a feasible method for the treatment of refractory herpetic neuralgia after herpes zoster ophthalmicus.
Collapse
Affiliation(s)
- Jia-Chun Tao
- Department of Anesthesiology and Pain Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Bing Huang
- Department of Anesthesiology and Pain Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Ge Luo
- Department of Anesthesiology and Pain Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Zhi-Qiang Zhang
- Department of Anesthesiology and Pain Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Bing-Yue Xin
- Department of Anesthesiology and Pain Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Ming Yao
- Department of Anesthesiology and Pain Medicine, The Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| |
Collapse
|
6
|
Kim NA, Kim BG, Lee J, Chung HT, Kwon HR, Kim YS, Choi JB, Song JH. Response After Repeated Ketamine Injections in a Rat Model of Neuropathic Pain. Physiol Res 2022; 71:297-303. [PMID: 35275700 PMCID: PMC9150560 DOI: 10.33549/physiolres.934841] [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: 11/15/2021] [Accepted: 01/25/2022] [Indexed: 11/25/2022] Open
Abstract
Ketamine, an N-methyl-D-aspartate antagonist, reduces pain by decreasing central sensitization and pain windup. However, chronic ketamine use can cause tolerance, dependency, impaired consciousness, urinary symptoms, and abdominal pain. This study aimed to investigate the effects of repeated ketamine injections and ketamine readministration after discontinuation in a rat model of neuropathic pain. To induce neuropathic pain, partial sciatic nerve ligation (PSNL) was performed in 15 male Wistar rats, and these animals were divided into three groups: PSNL (control), PSNL + ketamine 5 mg/kg (K5), and PSNL + ketamine 10 mg/kg (K10; n=5 each). Ketamine was injected intraperitoneally daily for 4 weeks, discontinued for 2 weeks, and then readministered for 1 week. Following PSNL, the mechanical withdrawal threshold was determined weekly using the Von Frey. The K10 group showed a significant increase in the mechanical withdrawal threshold, presented here as the target force (in g), at 21 and 28 days compared to the time point before ketamine injection (mean±SE, 276.0±24.0 vs. 21.6±2.7 and 300.0±0.0 vs. 21.6±2.7, respectively; P<0.01) and at 14, 21, and 28 days compared to the control group (108.2±51.2 vs. 2.7±1.3, 276.0±24.0 vs. 2.5±1.5, and 300.0±0.0 vs. 4.0±0.0, respectively; P<0.05). However, in the K10 group, the ketamine effects decreased significantly at 7 days after readministration compared to those after 28 days of repeated injections (P<0.05). In the K10 group, repeated ketamine injections showed a significant increase in antinociceptive effect for >2 weeks, but this ketamine effect decreased after drug readministration.
Collapse
Affiliation(s)
- N A Kim
- Department of Anesthesiology and Pain Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, South Korea.
| | | | | | | | | | | | | | | |
Collapse
|
7
|
Guimarães Pereira JE, Ferreira Gomes Pereira L, Mercante Linhares R, Darcy Alves Bersot C, Aslanidis T, Ashmawi HA. Efficacy and Safety of Ketamine in the Treatment of Neuropathic Pain: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Pain Res 2022; 15:1011-1037. [PMID: 35431578 PMCID: PMC9007468 DOI: 10.2147/jpr.s358070] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/17/2022] [Indexed: 11/30/2022] Open
Abstract
Purpose Ketamine is a N-methyl-D-aspartate (NMDA) antagonist with strong analgesic properties. Its addition to the treatment of neuropathic pain may reduce pain intensity and improve overall quality of life. A systematic review and meta-analysis of randomized controlled trials was performed to investigate the addition of ketamine to the treatment of patients with neuropathic pain. Patients and Methods GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach was used to rate the overall certainty of the evidence for each outcome. Eighteen (18) randomized controlled trials including 706 participants were included for further analysis. Results Ketamine addition to standard treatment of neuropathic pain (NP) resulted in a statistically significant reduction of pain intensity at one week after the end of treatment with ketamine (MD −2.14, 95% CI −2.65 to −1.63; p<0.00001) and after 30 days after the end of treatment with ketamine (MD −1.68, 95% CI −2.25 to −1.12; p<0.00001) and a statistically significant increase in discomfort (RR 4.06; 95% CI 1.18 to 13.95; p=0.03), and psychedelic effects (RR 4.94; 95% CI 2.76 to 8.84; p<0.00001). Conclusion There is a statistically significant pain reduction by adding ketamine to the treatment of chronic NP when compared to the standard treatment. However, such pain reduction comes at the expense of adverse outcomes, especially psychedelic effects related to the administration of ketamine. However, the overall quality of certainty of evidence is low due to the clinical heterogeneity among the intervention characteristics of the trials analyzed (different administration routes, dosing regimen, therapy durations, different clinical characteristics of the population investigated). Future large multi-centered trials are necessary to confirm or not the results of the present review.
Collapse
Affiliation(s)
- José Eduardo Guimarães Pereira
- Laboratório de Investigação Médica (LIM/08), Department of Anesthesiology, University of São Paulo Medical School - FMUSP, São Paulo, São Paulo, 05403-000, Brazil
- Department of Anesthesiology at Hospital Unimed Volta Redonda, Volta Redonda, Rio de Janeiro, 27259-000, Brazil
- Correspondence: José Eduardo Guimarães Pereira, Laboratório de Investigação Médica (LIM/08), Department of Anesthesiology, University of São Paulo Medical School - FMUSP, Av. Dr. Enéas de Carvalho Aguiar, 155, 2nd Floor, Room 2120, Setor Azul, Prédio dos Ambulatórios, São Paulo, São Paulo, 05403-000, Brazil, Email
| | | | - Rafael Mercante Linhares
- Department of Anesthesiology, Hospital Municipal Miguel Couto, Rio de Janeiro, Rio de Janeiro, 22430-160, Brazil
| | - Carlos Darcy Alves Bersot
- Department of Anesthesiology, Hospital Federal da Lagoa, Rio de Janeiro, Rio de Janeiro, 22470-050, Brazil
| | - Theodoros Aslanidis
- Intensive Care Unit, Saint Paul General Hospital, Thessaloniki, Central Macedonia, 54633, Greece
| | - Hazem Adel Ashmawi
- Laboratório de Investigação Médica (LIM/08), Department of Anesthesiology, University of São Paulo Medical School - FMUSP, São Paulo, São Paulo, 05403-000, Brazil
| |
Collapse
|
8
|
Soleimanpour H, Imani F, Dolati S, Soleimanpour M, Shahsavarinia K. Management of pain using magnesium sulphate: A narrative review. Postgrad Med 2022; 134:260-266. [PMID: 35086408 DOI: 10.1080/00325481.2022.2035092] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Pain is one of the most complex and unpleasant sensory and emotional human experiences. Pain relief continues to be a major medical challenge. The application of systemic opioid and regional analgesia techniques has facilitated a decrease in the occurrence and gravity of pain. Magnesium has an evolving role in pain management. Magnesium sulphate (MgSO4), the pharmacological form of magnesium, is a physiological voltage-dependent blocker of N-methyl-D-aspartate (NMDA)-coupled channels. In terms of its antinociceptive role, magnesium blocks calcium influx, which inhibits central sensitization and decreases preexisting pain hypersensitivity. These properties have encouraged the research of magnesium as an adjuvant agent for intra- and post-operative analgesia. Moreover, the mentioned magnesium impacts are also detected in patients with neuropathic pain. Intravenous magnesium sulphate, followed by a balanced analgesia, decreases opioid consumption. This review has focused on the existing evidence concerning the role of magnesium sulphate in pain management in situations including neuropathic pain, postherpetic neuralgia, trigeminal neuralgia, migraine, and post-operative pain. Additional studies are required to improve the use of magnesium sulphate for pain to increase the quality of life of patients.
Collapse
Affiliation(s)
- Hassan Soleimanpour
- Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farnad Imani
- Pain Research Center, Department of Anesthesiology and Pain Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sanam Dolati
- Physical Medicine and Rehabilitation Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Soleimanpour
- Social Determinants of Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | |
Collapse
|
9
|
Vujović KS, Vučković S, Stojanović R, Divac N, Medić B, Vujović A, Srebro D, Prostran M. Interactions between Ketamine and Magnesium for the Treatment of Pain: Current State of the Art. CNS & NEUROLOGICAL DISORDERS DRUG TARGETS 2022; 20:392-400. [PMID: 33475079 DOI: 10.2174/1871527320666210121144216] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 08/20/2020] [Accepted: 09/11/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Over the past three decades, NMDA-receptor antagonists have been shown to be efficient drugs for treating pain, particularly pain resistant to conventional analgesics. Emphasis will be on the old-new drugs, ketamine and magnesium, and their combination as a novel approach for treating chronic pain. METHODS The MEDLINE database was searched via PubMed for articles that were published up to March 1, 2020, with the keywords 'ketamine', 'magnesium', and 'pain' (in the title/abstract). RESULTS Studies in animals, as well as humans, have shown that interactions of ketamine and magnesium can be additive, antagonistic, and synergistic. These discrepancies might be due to differences in magnesium and ketamine dosage, administration times, and the chronological order of drug administration. Different kinds of pain can also be the source of divergent results. CONCLUSION This review explains why studies performed with a combination of ketamine and magnesium have given inconsistent results. Because of the lack of efficacy of drugs available for pain, ketamine and magnesium in combination provide a novel therapeutic approach that needs to be standardized with a suitable dosing regimen, including the chronological order of drug administration.
Collapse
Affiliation(s)
- Katarina S Vujović
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Sonja Vučković
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Radan Stojanović
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Nevena Divac
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Branislava Medić
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Dragana Srebro
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Milica Prostran
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| |
Collapse
|
10
|
Zhu P, Woo BKP. Nonprescription Products of Internet Retailers for the Prevention and Management of Herpes Zoster and Postherpetic Neuralgia: Analysis of Consumer Reviews on Amazon. JMIR DERMATOLOGY 2021; 4:e24971. [PMID: 37632802 PMCID: PMC10501527 DOI: 10.2196/24971] [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] [Received: 10/12/2020] [Revised: 10/27/2020] [Accepted: 01/18/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Herpes zoster affects approximately 1 million people annually in the United States, with postherpetic neuralgia as the most common complication. The frequent prescription of opioids as the first-line medication for herpes zoster or postherpetic neuralgia contributes to the increasing health care costs of their treatment. Despite the advent of internet retailers providing alternative products for the prevention and management these conditions, there are limited studies on the availability, ingredients, and consumer preference for the products. OBJECTIVE This study used the internet retailer Amazon to determine the availability of products for the management of herpes zoster and postherpetic neuralgia, and assessed consumer preference based on listed ingredients. METHODS The internet retailer Amazon was used to perform a search for products related to "shingles" in September 2020. Top products sorted by reviews and ratings were determined to be either shingles-specific (including "shingles" in either the product title or description) or shingles-nonspecific. Analysis of price, rating, type of vehicle, and ingredients was performed. The types of vehicles, ingredients, and percentages of positive and negative reviews related to "shingles" of the product groups were analyzed with a two-tailed two-sample proportions Z-test to assess the difference between shingles-specific and shingles-nonspecific products. Statistical significance was judged at P<.05. RESULTS The top 131 products among over 3000 products retrieved were determined based on a rating of 4 or more stars after searching for the term "shingles" on Amazon. Forty-six of the 131 products (35.1%) were shingles-specific. Shingles-nonspecific products were more likely to have positive reviews mentioning "shingles" (P=.005). Vehicles, balms (P=.02), and salves (P=.04) were more likely to be shingles-specific, whereas tablets or capsules (P=.002) were more likely to be shingles-nonspecific. Among the ingredients analyzed, aloe vera was the top-ranked ingredient, included in 29 of the 131 total products (22.1%). Aloe vera (P=.01), lemon balm (P<.001), vitamin E (P=.03), and peppermint oil (P=.008) were more likely to be included in the shingles-specific products, whereas magnesium (P=.01) was more likely to be included in shingles-nonspecific products. CONCLUSIONS There is an abundance of products and ingredients being used for the management and treatment of shingles with certain ingredients preferred by consumers. There is a discrepancy between approved ingredients and the ingredients preferred by consumers. Furthermore, there are insufficient studies on ingredients used by consumers on internet retailers such as Amazon, and future studies can focus on the effectiveness of popular ingredients to decrease misinformation on the internet.
Collapse
Affiliation(s)
- Pengyi Zhu
- Olive View-University of California Los Angeles Medical Center, Sylmar, CA, United States
- College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA, United States
| | - Benjamin K P Woo
- Olive View-University of California Los Angeles Medical Center, Sylmar, CA, United States
| |
Collapse
|
11
|
Urits I, Jung JW, Amgalan A, Fortier L, Anya A, Wesp B, Orhurhu V, Cornett EM, Kaye AD, Imani F, Varrassi G, Liu H, Viswanath O. Utilization of Magnesium for the Treatment of Chronic Pain. Anesth Pain Med 2021; 11:e112348. [PMID: 34221945 PMCID: PMC8236839 DOI: 10.5812/aapm.112348] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 12/28/2020] [Indexed: 12/19/2022] Open
Abstract
CONTEXT The International Association for the Study of Pain (IASP) defines chronic pain as pain that persists or recurs for longer than 3 months. Chronic pain has a significant global disease burden with profound effects on health, quality of life, and socioeconomic costs. EVIDENCE ACQUISITION Narrative review. RESULTS There are several treatment options, including pharmacological therapy, physical rehabilitation, psychological therapies, and surgical interventions, for chronic pain management. Magnesium has been FDA-approved for several indications including hypomagnesemia, arrhythmia, prevention of seizures in eclampsia/preeclampsia, and constipation. Magnesium has been used for numerous off-label uses, notably for acute and chronic pain management. The mechanism of magnesium in pain management is primarily through its action as a voltage-gated antagonist of NMDA receptors, which are involved in pain transduction. CONCLUSIONS This narrative review will focus on the current evidence and data surrounding the utilization of magnesium as a treatment option for chronic pain.
Collapse
Affiliation(s)
- Ivan Urits
- LSU Health Shreveport, Department of Anesthesiology, Shreveport, LA, USA
- Southcoast Health, Southcoast Physicians Group Pain Medicine, Wareham, MA, USA
| | - Jai Won Jung
- Georgetown University School of Medicine, Washington, DC, USA
| | | | - Luc Fortier
- Georgetown University School of Medicine, Washington, DC, USA
| | - Anthony Anya
- Georgetown University School of Medicine, Washington, DC, USA
| | - Brendan Wesp
- Georgetown University School of Medicine, Washington, DC, USA
| | - Vwaire Orhurhu
- University Of Pittsburgh Medical Center, Williamsport, PA, USA
| | - Elyse M Cornett
- LSU Health Shreveport, Department of Anesthesiology, Shreveport, LA, USA
| | - Alan D. Kaye
- LSU Health Shreveport, Department of Anesthesiology, Shreveport, LA, USA
| | - Farnad Imani
- Pain Research Center, Department of Anesthesiology and Pain Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Henry Liu
- Department of Anesthesiology & Perioperative Medicine Milton S. Hershey Medical Center Penn State University College of Medicine 500 University Drive Mail Code H187 Hershey, PA 17033, USA
| | - Omar Viswanath
- LSU Health Shreveport, Department of Anesthesiology, Shreveport, LA, USA
- Creighton University School of Medicine, Department of Anesthesiology, Omaha, NE, USA
- Valley Anesthesiology and Pain Consultants – Envision Physician Services, Phoenix, AZ, USA
- University of Arizona College of Medicine-Phoenix, Phoenix, AZ, USA
| |
Collapse
|
12
|
Abstract
In terms of antinociceptive action, the main mode of action of magnesium involves its antagonist action at the N-methyl-d-aspartate (NMDA) receptor, which prevents central sensitization and attenuates preexisting pain hypersensitivity. Given the pivotal function of NMDA receptors in pain transduction, magnesium has been investigated in a variety of pain conditions. The oral and parenteral administration of magnesium via the intravenous, intrathecal, or epidural route may alleviate pain and perioperative anesthetic and analgesic requirements. These beneficial effects of magnesium therapy have also been reported in patients with neuropathic pain, such as malignancy-related neurologic symptoms, diabetic neuropathy, postherpetic neuralgia, and chemotherapy-induced peripheral neuropathy. In addition, magnesium treatment is reportedly able to alleviate fibromyalgia, dysmenorrhea, headaches, and acute migraine attacks. Although magnesium plays an evolving role in pain management, better understanding of the mechanism underlying its antinociceptive action and additional clinical studies is required to clarify its role as an adjuvant analgesic.
Collapse
|
13
|
Rahmatpour Rokni G, Rathod D, Tabarestani M, Mirabi A, Jha A, de Vita V, Mashhadi Kholerdi H, Feliciani C, Jafferany M, Wollina U, Lotti T, Goldust M. Postherpetic neuralgia and recalcitrant cystic lesions following herpes zoster: A case report and review of treatment options. Dermatol Ther 2020; 33:e13793. [PMID: 32510833 DOI: 10.1111/dth.13793] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/05/2020] [Accepted: 06/04/2020] [Indexed: 02/01/2023]
Abstract
Acute herpes zoster lesions in most cases are self-limited except in older and immunocompromised patients, wherein the pain can cause significant suffering. Postherpetic neuralgia is a painful situation for patients that can compromise the quality of life. Here, we report a 30-year-old healthy young man who developed treatment-resistant postherpetic neuralgia after herpes zoster (fourth/fifth thoracic segment) without any underlying immunocompromised state. He also developed some cystic lesions, which were removed by aspiration and surgery. The skin lesions improved 2 weeks after the surgery and postherpetic neuralgia was completely cured after 5 months, however cystic lesions recurred multiple times and were excised completely during each visit. Postherpetic neuralgia has a significant impact on the health-care cost borne by the society and affected individual, hence, it is essential to select appropriate treatment to manage the pain of postherpetic neuralgia.
Collapse
Affiliation(s)
| | - Dipali Rathod
- Consultant Dermatologist, Mumbai, Maharashtra, India
| | | | - Ali Mirabi
- Mazandaran University of Medical Sciences, Sari, Iran
| | - Abhijeet Jha
- Department of Skin and V.D. Patna Medical College and Hospital, Patna, Bihar, India
| | | | | | | | - Mohammad Jafferany
- College of Medicine, Central Michigan University, Saginaw, Michigan, USA
| | - Uwe Wollina
- Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital of the Technical University of Dresden, Dresden, Germany
| | - Torello Lotti
- University of Studies Guglielmo Marconi, Rome, Italy
| | - Mohamad Goldust
- University of Rome G. Marconi, Rome, Italy.,Department of Dermatology, University Medical Center Mainz, Mainz, Germany.,Department of Dermatology, University Hospital Basel, Basel, Switzerland
| |
Collapse
|
14
|
|
15
|
Subanesthetic Dose of Ketamine Improved CFA-induced Inflammatory Pain and Depression-like Behaviors Via Caveolin-1 in Mice. J Neurosurg Anesthesiol 2019; 32:359-366. [DOI: 10.1097/ana.0000000000000610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
16
|
Abstract
Pain management is complex regardless of whether the pain is acute or chronic in nature or non-cancer or cancer related. In addition, relatively few pain pharmacotherapy options with adequate efficacy and safety data currently exist. Consequently, interest in the role of NMDA receptor antagonists as a pharmacological pain management strategy has surfaced. This narrative review provides an overview of the NMDA receptor and elaborates on the pharmacotherapeutic profile and pain management literature findings for the following NMDA receptor antagonists: ketamine, memantine, dextromethorphan, and magnesium. The literature on this topic is characterized by small studies, many of which exhibit methodological flaws. To date, ketamine is the most studied NMDA receptor antagonist for both acute and chronic pain management. Although further research about NMDA receptor antagonists for analgesia is needed and the optimal dosage/administration regimens for these drugs have yet to be determined, ketamine appears to hold the most promise and may be of particular value in the perioperative pain management realm.
Collapse
|
17
|
Ghezel-Ahmadi V, Ghezel-Ahmadi D, Schirren J, Tsapopiorgas C, Beck G, Bölükbas S. Perioperative systemic magnesium sulphate to minimize acute and chronic post-thoracotomy pain: a prospective observational study. J Thorac Dis 2019; 11:418-426. [PMID: 30962985 DOI: 10.21037/jtd.2019.01.50] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Thoracotomy leads to acute and chronic post-thoracotomy pain (CPTP). The purpose of this study was to investigate the effect of magnesium sulphate (MgSO4) administered perioperatively on acute postoperative and CPTP syndrome. Methods One hundred patients were enrolled in this prospective, observational study. Analgesic medication was provided according to the World Health Organization pain relief ladder (control group). The study group received additionally MgSO4 (40 mg/kg over 10 minutes) during induction of anesthesia followed by an infusion over 24 hours (10 mg/kg/h). The presence and severity of pain were assessed before surgery, on postsurgical days 1-8, 30 and 90, respectively. The Leeds Assessment of Neuropathic Symptoms and Signs (LANSS) was used pre- and postoperatively for documentation of neuropathic pain. The incidence and severity of CPTP were assessed by a telephone survey 30 and 90 days after surgery. Results Numerical rating scale (NRS) pain scores at rest were significantly lower in the study group receiving MgSO4 at days 1 to 8 (P<0.05). Thirty days after surgery, 2.1% of the MgSO4-patients had a LANSS score ≥12 compared to 14.3% in the control group (P=0.031). No patient had a LANSS score ≥12 in the study group compared to the control group (0% vs. 12.2%, P<0.05) 90 days following surgery. Conclusions MgSO4 administration reduces postoperative pain at rest according to the NRS pain scores and is effective in preventing chronic neuropathic post-thoracotomy pain measured by LANSS score. Prospective-randomized trials are needed to confirm the results of the present study.
Collapse
Affiliation(s)
- Verena Ghezel-Ahmadi
- Department of Anesthesiology and Critical Care Medicine, HELIOS Dr. Horst Schmidt Kliniken, Wiesbaden, Germany
| | - David Ghezel-Ahmadi
- Department of Anesthesiology and Critical Care Medicine, HELIOS Dr. Horst Schmidt Kliniken, Wiesbaden, Germany
| | - Joachim Schirren
- Department of Thoracic Surgery, AGAPLESION Markus Krankenhaus, Frankfurt, Germany
| | | | - Grietje Beck
- Department of Anesthesiology and Critical Care Medicine, HELIOS Dr. Horst Schmidt Kliniken, Wiesbaden, Germany
| | - Servet Bölükbas
- Department of Thoracic Surgery, Kliniken Essen-Mitte, Essen, Germany
| |
Collapse
|
18
|
Pickering G, Morel V, Micallef J. Kétamine et douleur chronique : une revue narrative de son efficacité et sécurité. Therapie 2018; 73:529-539. [DOI: 10.1016/j.therap.2018.06.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 04/27/2018] [Accepted: 06/12/2018] [Indexed: 01/19/2023]
|
19
|
Tanquerel L, Fillion-Bertrand G, Lavoie JP, Leclere M. Effects of magnesium sulfate infusion on clinical signs and lung function of horses with severe asthma. Am J Vet Res 2018; 79:664-673. [PMID: 30085859 DOI: 10.2460/ajvr.79.6.664] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate whether MgSO4 solution administered IV would improve the clinical signs and lung function of horses with severe asthma and potentiate the effects of salbutamol inhalation in those horses. ANIMALS 6 adult horses with severe asthma. PROCEDURES Asthmatic horses were used in 3 crossover design experiments (6 treatments/horse). Clinical scores for nasal flaring and the abdominal component associated with breathing and lung function were determined before and after administration of salbutamol (800 μg, by inhalation), MgSO4 solution (2.2 mg/kg/min, IV, over 20 minutes), and combined MgSO4-salbutamol treatment. The data were collected during experimental procedures to assess salbutamol inhalation versus mock inhalation, MgSO4 infusion versus infusion of saline (NaCl) solution (adjusted to the same osmolarity as the MgSO4 solution), and the combined MgSO4-salbutamol treatment versus salbutamol inhalation alone. RESULTS Infusion of MgSO4 significantly improved clinical scores when administered alone or in combination with salbutamol inhalation. With the combination treatment, lung function improved, albeit not significantly. Tidal volume also increased following combined MgSO4-salbutamol treatment. Salbutamol alone significantly improved lung function, whereas saline solution administration and a mock inhalation procedure had no effect on the studied variables. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated that MgSO4 infusion alone or in combination with salbutamol inhalation improved the clinical signs of severely asthmatic horses. The effects of MgSO4 were not associated with significant lung function improvement, which suggested that the changes observed were attributable to alterations in the horses' breathing patterns. Infusion of MgSO4 solution at the studied dose offers little advantage over currently used medications for the treatment of severe equine asthma.
Collapse
|
20
|
Delage N, Morel V, Picard P, Marcaillou F, Pereira B, Pickering G. Effect of ketamine combined with magnesium sulfate in neuropathic pain patients (KETAPAIN): study protocol for a randomized controlled trial. Trials 2017; 18:517. [PMID: 29100524 PMCID: PMC5670712 DOI: 10.1186/s13063-017-2254-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 10/10/2017] [Indexed: 11/10/2022] Open
Abstract
Background Neuropathic pain is difficult to treat, and the efficacy of recommended drugs remains limited. N-methyl-d-aspartate receptors are implicated, and antagonists are a pharmacological option. Ketamine is widely used in French pain clinics, but without consensus or recommendations. Furthermore, the association of ketamine with magnesium has been poorly studied. The aim of the present study is to evaluate the benefit of ketamine with or without magnesium in refractory neuropathic pain. Methods/design A randomized, double-blind, crossover, placebo-controlled study will be performed in Clermont-Ferrand University Hospital, Clermont-Ferrand, France. The aim is to evaluate the effect of ketamine with or without magnesium in 22 patients with neuropathic pain. Intravenous ketamine/placebo, ketamine/magnesium sulfate, or placebo/placebo will be administered consecutively to each patient, in random order, once at 5-week intervals. The primary endpoint is the AUC of pain intensity assessed on a 0–10 Numeric Pain Rating Scale for a 5-week period. Data analysis will be performed on an intention-to-treat basis, and all statistical tests (except primary analysis) will be performed with an α risk of 5% (two-sided). Discussion Considering the poor efficacy of the drugs available for neuropathic pain, ketamine with or without magnesium sulfate may be a valuable therapeutic option that needs to be standardized. Trial registration EudraCT number–2015-000142-29. Registered on April 9, 2015; version 1.4 Electronic supplementary material The online version of this article (doi:10.1186/s13063-017-2254-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Noémie Delage
- Centre d'Evaluation et de Traitement de la Douleur, CHU de Clermont-Ferrand, F-63003, Clermont-Ferrand, France
| | - Véronique Morel
- Centre de Pharmacologie Clinique, Bâtiment 3C, CIC Inserm 1405, CHU Clermont-Ferrand, BP 69, F-63003, Clermont-Ferrand, Cedex 1, France.
| | - Pascale Picard
- Centre d'Evaluation et de Traitement de la Douleur, CHU de Clermont-Ferrand, F-63003, Clermont-Ferrand, France
| | - Fabienne Marcaillou
- Centre d'Evaluation et de Traitement de la Douleur, CHU de Clermont-Ferrand, F-63003, Clermont-Ferrand, France
| | - Bruno Pereira
- CHU de Clermont-Ferrand, Délégation Recherche Clinique & Innovation - Villa annexe IFSI, 58 Rue Montalembert, F-63003, Clermont-Ferrand, Cedex, France
| | - Gisèle Pickering
- Centre de Pharmacologie Clinique, Bâtiment 3C, CIC Inserm 1405, CHU Clermont-Ferrand, BP 69, F-63003, Clermont-Ferrand, Cedex 1, France.,Inserm, U1107 Neuro-Dol, Pharmacologie Fondamentale et Clinique de la Douleur, Laboratoire de Pharmacologie, Faculté de Médecine, Université Clermont Auvergne, F-63000, Clermont-Ferrand, France
| |
Collapse
|
21
|
Maher DP, Chen L, Mao J. Intravenous Ketamine Infusions for Neuropathic Pain Management. Anesth Analg 2017; 124:661-674. [DOI: 10.1213/ane.0000000000001787] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|