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Rana MH, Khan AAG, Khalid I, Ishfaq M, Javali MA, Baig FAH, Kota MZ, Khader MA, Hameed MS, Shaik S, Das G. Therapeutic Approach for Trigeminal Neuralgia: A Systematic Review. Biomedicines 2023; 11:2606. [PMID: 37892981 PMCID: PMC10604820 DOI: 10.3390/biomedicines11102606] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/05/2023] [Accepted: 09/13/2023] [Indexed: 10/29/2023] Open
Abstract
This umbrella review aimed to determine the various drugs used to treat trigeminal neuralgia (TN) and to evaluate their efficacies as well as side effects by surveying previously published reviews. An online search was conducted using PubMed, CRD, EBSCO, Web of Science, Scopus, and the Cochrane Library with no limits on publication date or patients' gender, age, and ethnicity. Reviews and meta-analyses of randomized controlled trials pertaining to drug therapy for TN, and other relevant review articles added from their reference lists, were evaluated. Rapid reviews, reviews published in languages other than English, and reviews of laboratory studies, case reports, and series were excluded. A total of 588 articles were initially collected; 127 full-text articles were evaluated after removing the duplicates and screening the titles and abstracts, and 11 articles were finally included in this study. Except for carbamazepine, most of the drugs had been inadequately studied. Carbamazepine and oxcarbazepine continue to be the first choice for medication for classical TN. Lamotrigine and baclofen can be regarded as second-line drugs to treat patients not responding to first-line medication or for patients having intolerable side effects from carbamazepine. Drug combinations using carbamazepine, baclofen, gabapentin, ropivacaine, tizanidine, and pimozide can yield satisfactory results and improve the tolerance to the treatment. Intravenous lidocaine can be used to treat acute exaggerations and botulinum toxin-A can be used in refractory cases. Proparacaine, dextromethorphan, and tocainide were reported to be inappropriate for treating TN. Anticonvulsants are successful in managing trigeminal neuralgia; nevertheless, there have been few studies with high levels of proof, making it challenging to compare or even combine their results in a statistically useful way. New research on other drugs, combination therapies, and newer formulations, such as vixotrigine, is awaited. There is conclusive evidence for the efficacy of pharmacological drugs in the treatment of TN.
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Affiliation(s)
- Muhammad Haseeb Rana
- Department of Prosthodontics, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia;
| | - Abdul Ahad Ghaffar Khan
- Department of Oral and Maxillofacial Surgery, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia; (A.A.G.K.); (I.K.); (M.I.); (F.A.H.B.); (M.Z.K.)
| | - Imran Khalid
- Department of Oral and Maxillofacial Surgery, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia; (A.A.G.K.); (I.K.); (M.I.); (F.A.H.B.); (M.Z.K.)
| | - Muhammad Ishfaq
- Department of Oral and Maxillofacial Surgery, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia; (A.A.G.K.); (I.K.); (M.I.); (F.A.H.B.); (M.Z.K.)
| | - Mukhatar Ahmed Javali
- Department of Periodontics and Community Dental Sciences, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia; (M.A.J.); (M.A.K.)
| | - Fawaz Abdul Hamid Baig
- Department of Oral and Maxillofacial Surgery, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia; (A.A.G.K.); (I.K.); (M.I.); (F.A.H.B.); (M.Z.K.)
| | - Mohammad Zahir Kota
- Department of Oral and Maxillofacial Surgery, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia; (A.A.G.K.); (I.K.); (M.I.); (F.A.H.B.); (M.Z.K.)
| | - Mohasin Abdul Khader
- Department of Periodontics and Community Dental Sciences, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia; (M.A.J.); (M.A.K.)
| | - Mohammad Shahul Hameed
- Department of Diagnostic Sciences and Oral Biology, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia;
| | - Sharaz Shaik
- Department of Prosthetic Dentistry, Lenora Institute of Dental Sciences, Rajahmundry 533101, India;
| | - Gotam Das
- Department of Prosthodontics, College of Dentistry, King Khalid University, Abha 61421, Saudi Arabia;
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Tam YS, Chen E, Poh ZE, Chia G, Provido M, Hum A, Lee HX. Ketamine in Severe Leptomeningeal Pain. J Palliat Med 2022; 26:591-595. [PMID: 36269856 DOI: 10.1089/jpm.2022.0184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Carcinomatosis meningitis is a rare but deadly complication of medulloblastoma. Surgical and systemic treatment options are often limited in advanced stages of the cancer. Meningeal irritation from raised intracranial pressure causes leptomeningeal pain that may respond poorly to opioids and common adjuvant analgesics. We present the case of a terminally ill patient with severe leptomeningeal pain that responded to a trial of ketamine as an adjunct to opioids.
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Affiliation(s)
- Yong Seng Tam
- Department of Palliative Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - Elizabeth Chen
- Singhealth, Singapore General Hospital, Singapore, Singapore
| | - ZhiSheng Edmund Poh
- Department of Palliative Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - Gerksin Chia
- Department of Palliative Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - Mahrley Provido
- Department of Palliative Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - Allyn Hum
- Department of Palliative Medicine, Tan Tock Seng Hospital, Singapore, Singapore.,The Palliative Care Centre for Excellence in Research and Education (PalC), Singapore, Singapore
| | - Hsien Xiong Lee
- Department of Palliative Medicine and Supportive Care, Woodlands Health, Singapore, Singapore
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Central Neuropathic Pain Syndromes: Current and Emerging Pharmacological Strategies. CNS Drugs 2022; 36:483-516. [PMID: 35513603 DOI: 10.1007/s40263-022-00914-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/10/2022] [Indexed: 12/31/2022]
Abstract
Central neuropathic pain is caused by a disease or lesion of the brain or spinal cord. It is difficult to predict which patients will develop central pain syndromes after a central nervous system injury, but depending on the etiology, lifetime prevalence may be greater than 50%. The resulting pain is often highly distressing and difficult to treat, with no specific treatment guidelines currently available. This narrative review discusses mechanisms contributing to central neuropathic pain, and focuses on pharmacological approaches for managing common central neuropathic pain conditions such as central post-stroke pain, spinal cord injury-related pain, and multiple sclerosis-related neuropathic pain. Tricyclic antidepressants, serotonin-norepinephrine reuptake inhibitors, and gabapentinoids have some evidence for efficacy in central neuropathic pain. Medications from other pharmacologic classes may also provide pain relief, but current evidence is limited. Certain non-pharmacologic approaches, neuromodulation in particular, may be helpful in refractory cases. Emerging data suggest that modulating the primary afferent input may open new horizons for the treatment of central neuropathic pain. For most patients, effective treatment will likely require a multimodal therapy approach.
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Abstract
Purpose: Spinal cord injury-related pain is often a severe debilitating condition that adversely affects the patient's physical health, psychological wellbeing and quality of life. Opioid medications have historically been prescribed to this population with great frequency. As opioid abuse disorder becomes an ever-worsening public health issue, more attention must be placed upon non-opioid options. This paper reviews non-opioid medications to be considered when treating spinal cord injury-related pain. The pertinent literature is reviewed, and the advantages and pitfalls of various medication options are discussed in the complicated context of the individual with a spinal cord injury.Methods: Peer-reviewed journal articles and medication package insert data are reviewed.Results:. The non-opioid medications with the greatest evidence for efficacy in the treatment of chronic spinal cord injury-related pain are drawn from the antiepileptic drug and antidepressant categories though the specific selection must be nuanced to the particular individual patient. More research is required to understand the role of calcitonin, lithium, and marijuana in treating spinal cord injury-related pain.Conclusions: The complex clinical situation of each individual patient must be weighed against the risks and benefits of each medication, as reviewed in this paper, to determine the ideal treatment strategy for chronic spinal cord injury-related pain.
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Affiliation(s)
- Mendel Kupfer
- Rehabilitation Medicine, Magee Rehabilitation Hospital/Thomas Jefferson University, Philadelphia, Pennsylvania, USA,Correspondence to: Mendel Kupfer, Rehabilitation Medicine, Magee Rehabilitation Hospital/Thomas Jefferson University, 1513 Race St., Philadelphia, Pennsylvania19102, USA.
| | - Christopher S. Formal
- Rehabilitation Medicine, Magee Rehabilitation Hospital/Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Song KS, Cho JH, Hong JY, Lee JH, Kang H, Ham DW, Ryu HJ. Neuropathic Pain Related with Spinal Disorders: A Systematic Review. Asian Spine J 2017; 11:661-674. [PMID: 28874986 PMCID: PMC5573862 DOI: 10.4184/asj.2017.11.4.661] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 12/30/2016] [Accepted: 01/03/2017] [Indexed: 12/13/2022] Open
Abstract
Systematic literature review. To review the evidence from high-quality studies regarding the treatment of neuropathic pain originating specifically from spinal disorders. In general, treatment guidelines for neuropathic pain cover all its various causes, including medical disease, peripheral neuropathy, and cancer. However, the natural history of neuropathic pain originating from spinal disorders may differ from that of the pain originating from other causes or lesions. An expert research librarian used terms related to neuropathic pain and spinal disorders, disc herniation, stenosis, and spinal cord injury to search in MEDLINE, Embase, and Cochrane CENTRAL for primary research from January 2000 to October 2015. Among 2,313 potential studies of interest, 25 randomized controlled trials (RCTs) and 21 systematic reviews (SRs) were included in the analysis. The selection was decided based on the agreement of two orthopedic surgeons. There was a lack of evidence about medication for radiculopathy arising from disc herniation and stenosis, but intervention procedures, including epidural block, showed positive efficacy in radiculopathy and also limited efficacy in spinal stenosis. There was some evidence based on the short-term follow-up regarding surgery being superior to conservative treatments for radiculopathy and stenosis. There was limited evidence regarding the efficacy of pharmacological and electric or magnetic stimulation therapies for neuropathic pain after spinal cord injury. This review of RCTs and SRs with high-quality evidence found some evidence regarding the efficacy of various treatment modalities for neuropathic pain related specifically to spinal disorders. However, there is a need for much more supportive evidence.
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Affiliation(s)
- Kwang-Sup Song
- Department of Orthopedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Jae Hwan Cho
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae-Young Hong
- Department of Orthopedic Surgery, Korea University Ansan Hospital, Ansan, Korea
| | - Jae Hyup Lee
- Department of Orthopedic Surgery, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Hyun Kang
- Department of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Dae-Woong Ham
- Department of Orthopedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Hyun-Jun Ryu
- Department of Orthopedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
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