1
|
Coelho DRA, Gersten M, Jimenez AS, Fregni F, Cassano P, Vieira WF. Treating neuropathic pain and comorbid affective disorders: Preclinical and clinical evidence. Pain Pract 2024. [PMID: 38572653 DOI: 10.1111/papr.13370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
INTRODUCTION Neuropathic pain (NP) significantly impacts quality of life and often coexists with affective disorders such as anxiety and depression. Addressing both NP and its psychiatric manifestations requires a comprehensive understanding of therapeutic options. This study aimed to review the main pharmacological and non-pharmacological treatments for NP and comorbid affective disorders to describe their mechanisms of action and how they are commonly used in clinical practice. METHODS A review was conducted across five electronic databases, focusing on pharmacological and non-pharmacological treatments for NP and its associated affective disorders. The following combination of MeSH and title/abstract keywords were used: "neuropathic pain," "affective disorders," "depression," "anxiety," "treatment," and "therapy." Both animal and human studies were included to discuss the underlying therapeutic mechanisms of these interventions. RESULTS Pharmacological interventions, including antidepressants, anticonvulsants, and opioids, modulate neural synaptic transmission to alleviate NP. Topical agents, such as capsaicin, lidocaine patches, and botulinum toxin A, offer localized relief by desensitizing pain pathways. Some of these drugs, especially antidepressants, also treat comorbid affective disorders. Non-pharmacological techniques, including repetitive transcranial magnetic stimulation, transcranial direct current stimulation, and photobiomodulation therapy, modulate cortical activity and have shown promise for NP and mood disorders. CONCLUSIONS The interconnection between NP and comorbid affective disorders necessitates holistic therapeutic strategies. Some pharmacological treatments can be used for both conditions, and non-pharmacological interventions have emerged as promising complementary approaches. Future research should explore novel molecular pathways to enhance treatment options for these interrelated conditions.
Collapse
Affiliation(s)
- David Richer Araujo Coelho
- Division of Neuropsychiatry and Neuromodulation, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
- Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Maia Gersten
- Division of Neuropsychiatry and Neuromodulation, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Felipe Fregni
- Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital, Boston, Massachusetts, USA
| | - Paolo Cassano
- Division of Neuropsychiatry and Neuromodulation, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
| | - Willians Fernando Vieira
- Division of Neuropsychiatry and Neuromodulation, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA
- Department of Anatomy, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
2
|
Malfait I, Gijsbers S, Smeets A, Hanssen B, Pick A, Peers K, Schillebeeckx F. Safety of dry needling in stroke patients: a scoping review. Eur J Phys Rehabil Med 2024; 60:225-232. [PMID: 38502557 PMCID: PMC11114159 DOI: 10.23736/s1973-9087.24.08224-8] [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: 09/06/2023] [Revised: 12/20/2023] [Accepted: 02/16/2024] [Indexed: 03/21/2024]
Abstract
INTRODUCTION Spasticity is a common problem in stroke patients. Treatments of spasticity often have side effects or are insufficiently effective. Dry needling (DN) has been proposed as a potential additional option to consider in the multimodal treatment of post-stroke spasticity, although questions about its safety remain. The goal of this study is to assess the safety of DN in stroke patients. EVIDENCE ACQUISITION A systematic search in Medline, Embase, The Cochrane Library, Web of Science, CIHNAL and PEDro was conducted in June 2023. Two reviewers independently screened abstracts according to the eligibility criteria. EVIDENCE SYNTHESIS Twenty-five articles were included in this review. Only six studies reported adverse events, all of which were considered minor. None of the included studies reported any serious adverse events. In four of the included studies anticoagulants were regarded as contra-indicative for DN. Anticoagulants were not mentioned in the other included studies. CONCLUSIONS There is a paucity of literature concerning the safety of DN in stroke patients. This review is the first to investigate the safety of DN in stroke patients and based on the results there is insufficient evidence regarding the safety of DN in stroke patients. CLINICAL REHABILITATION IMPACT Although DN could be a promising treatment in post-stroke spasticity, further research is indicated to investigate its mechanism of action and its effect on outcome. However, before conducting large clinical trials to assess outcome parameters, the safety of DN in stroke patients must be further investigated.
Collapse
Affiliation(s)
- Iris Malfait
- Unit of Physical Medicine and Rehabilitation, Department of Development and Regeneration, University Hospital of Leuven, Leuven, Belgium
| | - Sabien Gijsbers
- Unit of Physical Medicine and Rehabilitation, Department of Development and Regeneration, University Hospital of Leuven, Leuven, Belgium
| | - Annemie Smeets
- Unit of Physical Medicine and Rehabilitation, Department of Development and Regeneration, University Hospital of Leuven, Leuven, Belgium
- Department of Rehabilitation Sciences and Physiotherapy, KU Leuven, Leuven, Belgium
| | - Britta Hanssen
- Unit of Physical Medicine and Rehabilitation, Department of Development and Regeneration, University Hospital of Leuven, Leuven, Belgium
- Department of Rehabilitation Sciences and Physiotherapy, KU Leuven, Leuven, Belgium
| | - Anton Pick
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Koen Peers
- Unit of Physical Medicine and Rehabilitation, Department of Development and Regeneration, University Hospital of Leuven, Leuven, Belgium
| | - Fabienne Schillebeeckx
- Unit of Physical Medicine and Rehabilitation, Department of Development and Regeneration, University Hospital of Leuven, Leuven, Belgium -
| |
Collapse
|
3
|
Hosseindoost S, Inanloo SH, Pestehei SK, Rahimi M, Yekta RA, Khajehnasiri A, Rad MA, Majedi H, Dehpour AR. Cellular and molecular mechanisms involved in the analgesic effects of botulinum neurotoxin: A literature review. Drug Dev Res 2024; 85:e22177. [PMID: 38528637 DOI: 10.1002/ddr.22177] [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: 01/19/2024] [Revised: 03/02/2024] [Accepted: 03/11/2024] [Indexed: 03/27/2024]
Abstract
Botulinum neurotoxins (BoNTs), derived from Clostridium botulinum, have been employed to treat a range of central and peripheral neurological disease. Some studies indicate that BoNT may be beneficial for pain conditions as well. It has been hypothesized that BoNTs may exert their analgesic effects by preventing the release of pain-related neurotransmitters and neuroinflammatory agents from sensory nerve endings, suppressing glial activation, and inhibiting the transmission of pain-related receptors to the neuronal cell membrane. In addition, there is evidence to suggest that the central analgesic effects of BoNTs are mediated through their retrograde axonal transport. The purpose of this review is to summarize the experimental evidence of the analgesic functions of BoNTs and discuss the cellular and molecular mechanisms by which they can act on pain conditions. Most of the studies reviewed in this article were conducted using BoNT/A. The PubMed database was searched from 1995 to December 2022 to identify relevant literature.
Collapse
Affiliation(s)
- Saereh Hosseindoost
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
- Pain Research Center, Neuroscience Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Hassan Inanloo
- Department of Urology, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Khalil Pestehei
- Pain Research Center, Neuroscience Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
- Anesthesia, Critical Care, and Pain Management Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mojgan Rahimi
- Anesthesia, Critical Care, and Pain Management Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Atef Yekta
- Pain Research Center, Neuroscience Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
- Department of Anesthesiology, Critical Care, and Pain, Dr. Ali Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Khajehnasiri
- Pain Research Center, Neuroscience Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
- Department of Anesthesiology, Critical Care, and Pain, Dr. Ali Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Hossein Majedi
- Pain Research Center, Neuroscience Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
- Anesthesia, Critical Care, and Pain Management Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Dehpour
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
4
|
Pickering G, Engelen S, Stupar M, Ganry H, Eerdekens M. Is the Capsaicin 179 mg (8% w/w) Cutaneous Patch an Appropriate Treatment Option for Older Patients with Peripheral Neuropathic Pain? J Pain Res 2024; 17:1327-1344. [PMID: 38560405 PMCID: PMC10981873 DOI: 10.2147/jpr.s435809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 02/26/2024] [Indexed: 04/04/2024] Open
Abstract
Introduction Capsaicin 179 mg (8% weight per weight) cutaneous patch ("capsaicin patch") is a recommended topical treatment for peripheral neuropathic pain (PNP). In older patients, topical treatments may be preferred over systemic treatments, but data specific to the older population are scarce. Methods We conducted pooled analyses of multiple clinical trials to evaluate efficacy and safety of capsaicin patch in older patients. The analysis of efficacy included four randomized, double-blind, 12-week studies with similar trial design comparing a single treatment of capsaicin 179 mg cutaneous patch vs low-dose control patch in post-herpetic neuralgia. For the safety evaluation, data were pooled from 18 interventional studies in which capsaicin patch was used in PNP with varying etiologies. Results Capsaicin patch had similar analgesic efficacy in elderly (n=582) and non-elderly patients (n=545) in terms of change from baseline to 2-12 weeks in the 11-point numeric pain rating scale (NPRS) score for average pain over the previous 24 hours. In both age groups, decrease in NPRS score was significantly greater with capsaicin patch vs control. Older patients treated with capsaicin patch were significantly more likely than those in the control group to achieve responder status (ie mean decrease in NPRS score from baseline to week 2-12 of at least 30% or ≥2 points): 36.1% vs 27.1% (odds ratio [OR] [95% CI] 1.52 [1.06, 2.18]; P=0.0231) and 33.1% vs 20.9% (OR [95% CI] 1.90 [1.30, 2.78]; P=0.0009) for active treatment vs control group, respectively. Similar proportions of non-elderly patients (n=2,311) and elderly patients (n=537) treated with capsaicin patch experienced treatment-emergent adverse events (TEAEs) (81.6% and 78.1%, respectively) and serious TEAEs (8.2% and 7.2%), with application-site reactions the most common TEAEs in both groups. Conclusion The capsaicin patch was equally efficacious and well tolerated in older patients as in younger patients.
Collapse
Affiliation(s)
- Gisèle Pickering
- Faculty of Medicine Inserm 1107, Clinical Pharmacology Centre, CPC/CIC Inserm 1405 University Hospital, Clermont-Ferrand, France
| | | | | | | | | |
Collapse
|
5
|
Lippi L, de Sire A, Turco A, Ferrillo M, Kesikburun S, Baricich A, Carda S, Invernizzi M. Botulinum Toxin for Pain Relief in Cancer Patients: A Systematic Review of Randomized Controlled Trials. Toxins (Basel) 2024; 16:153. [PMID: 38535819 PMCID: PMC10974124 DOI: 10.3390/toxins16030153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 02/18/2024] [Accepted: 03/12/2024] [Indexed: 07/23/2024] Open
Abstract
Cancer pain is one of the most disabling symptoms complained by cancer patients, with a crucial impact on physical and psychological well-being. Botulinum neurotoxins (BoNTs) type A and B have emerged as potential interventions for chronic pain; however, their role in these patients is still debated. Thus, this systematic review of randomized controlled trials aimed at assessing the effects of BoNT treatment for cancer pain to guide physicians in an evidence-based approach integrating BoNT in cancer care. Out of 5824 records, 10 RCTs satisfied our eligibility criteria and were included in the present work for a total of 413 subjects with several cancer types (breast, head and neck, esophageal, and thoracic/gastric cancers). While some studies demonstrated significant pain reduction and improved quality of life post-BoNT-A injections, outcomes across different cancer types were inconclusive. Additionally, several effects were observed in functioning, dysphagia, salivary outcomes, esophageal strictures, gastric emptying, and expansions. This review emphasizes the need for further standardized research to conclusively establish the efficacy of BoNT in comprehensive cancer pain management.
Collapse
Affiliation(s)
- Lorenzo Lippi
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (A.T.); (A.B.); (M.I.)
- Department of Scientific Research, Campus LUdeS, Off-Campus Semmelweis University of Budapest, 1085 Budapest, Hungary
| | - Alessandro de Sire
- Physical Medicine and Rehabilitation Unit, Department of Medical and Surgical Sciences, University of Catanzaro Magna Graecia, 88100 Catanzaro, Italy;
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
| | - Alessio Turco
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (A.T.); (A.B.); (M.I.)
| | - Martina Ferrillo
- Department of Health Sciences, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy;
| | - Serdar Kesikburun
- Ankara Gaziler Physical Therapy and Rehabilitation Education and Research Hospital, Department of Physical Medicine and Rehabilitation, Gulhane Medical School, University of Health Sciences Turkey, 06800 Ankara, Turkey;
| | - Alessio Baricich
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (A.T.); (A.B.); (M.I.)
- Physical and Rehabilitation Medicine, “Ospedale Maggiore della Carità” University Hospital, 28100 Novara, Italy
| | - Stefano Carda
- Neuropsychology and Neurorehabilitation Service, Department of Clinical Neuroscience, Lausanne University Hospital, 1004 Lausanne, Switzerland;
| | - Marco Invernizzi
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (A.T.); (A.B.); (M.I.)
- Translational Medicine, Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy
| |
Collapse
|
6
|
Kolbenschlag J, Prahm C, Hurth H, Grimm A, Schuhmann M, Winter N, Daigeler A, Heinzel J. [Diagnostics and surgical treatment of painful neuromas]. DER NERVENARZT 2023; 94:1106-1115. [PMID: 37857991 DOI: 10.1007/s00115-023-01563-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Painful neuromas that often develop after peripheral nerve injury require adequate diagnosis and treatment because of the suffering they cause. The scientific basis for the development of painful neuromas has not yet been sufficiently investigated. In addition to conservative procedures, a larger number of surgical techniques are available for treatment of painful neuromas. OBJECTIVE A review of the basic principles, diagnostic and treatment options for painful neuromas. MATERIAL AND METHODS Presentation of the scientific basis regarding the development of painful neuromas. Illustration and discussion of the most common diagnostic and treatment procedures. RESULTS The scientific basis regarding the development of painful neuromas after peripheral nerve injury has not yet been adequately developed. In order to be able to make a correct diagnosis, the use of standardized diagnostic criteria and adequate imaging techniques are recommended. In the sense of a paradigm shift, the use of the formerly neuroma-bearing nerve for reinnervation of target organs is to be preferred over mere burying in adjacent tissue. CONCLUSION In addition to standardized diagnostics the management of painful neuromas often requires a surgical intervention after all conservative therapeutic measures have been exhausted. As an alternative to restoring the continuity of the injured nerve, targeted reinnervation of electively denervated target organs by the formerly neuroma-bearing nerve is preferable over other techniques.
Collapse
Affiliation(s)
- Jonas Kolbenschlag
- Klinik für Hand‑, Plastische, Rekonstruktive und Verbrennungschirurgie, BG Klinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland.
| | - C Prahm
- Klinik für Hand‑, Plastische, Rekonstruktive und Verbrennungschirurgie, BG Klinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland
| | - H Hurth
- Klinik für Neurochirurgie am Universitätsklinikum Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Deutschland
| | - A Grimm
- Klinik für Neurologie am Universitätsklinikum Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Deutschland
| | - M Schuhmann
- Klinik für Neurochirurgie am Universitätsklinikum Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Deutschland
| | - N Winter
- Klinik für Neurologie am Universitätsklinikum Tübingen, Eberhard Karls Universität Tübingen, Tübingen, Deutschland
| | - A Daigeler
- Klinik für Hand‑, Plastische, Rekonstruktive und Verbrennungschirurgie, BG Klinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland
| | - J Heinzel
- Klinik für Hand‑, Plastische, Rekonstruktive und Verbrennungschirurgie, BG Klinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland
| |
Collapse
|
7
|
Lippi L, Turco A, Moalli S, Gallo M, Curci C, Maconi A, de Sire A, Invernizzi M. Role of Prehabilitation and Rehabilitation on Functional Recovery and Quality of Life in Thyroid Cancer Patients: A Comprehensive Review. Cancers (Basel) 2023; 15:4502. [PMID: 37760472 PMCID: PMC10526253 DOI: 10.3390/cancers15184502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND This narrative review aims to provide a comprehensive overview of the current prehabilitation and rehabilitation strategies for thyroid cancer survivors to optimize functional outcomes and enhance their quality of life. METHODS The review follows the SANRA quality criteria and includes an extensive literature search conducted in PubMed/Medline, Web of Science, and Scopus. RESULTS The review emphasizes the role of a comprehensive rehabilitation approach in targeting the different domains that generate disability in thyroid cancer patients. In this context, physical activity, range of motion exercises, myofascial release, joint mobilization, and postural exercises are crucial for improving functional outcomes and reducing treatment-related discomfort and disability. Moreover, tailored rehabilitative management addressing dysphonia and dysphagia might have a positive impact on the quality of life of these patients. Despite these considerations, several barriers still affect the implementation of a multimodal rehabilitative approach in common clinical practice. Thus, sustainable and effective strategies like digital innovation and patient-centered approaches are strongly needed in order to implement the rehabilitative treatment framework of these subjects. CONCLUSIONS This narrative review provides valuable insights into the current prehabilitation and rehabilitation strategies to treat thyroid cancer survivors, addressing physical, psychological, and vocational needs to optimize functional outcomes and enhance their quality of life.
Collapse
Affiliation(s)
- Lorenzo Lippi
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (L.L.); (A.T.); (S.M.)
- Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Translational Medicine, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy;
| | - Alessio Turco
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (L.L.); (A.T.); (S.M.)
| | - Stefano Moalli
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (L.L.); (A.T.); (S.M.)
| | - Marco Gallo
- Endocrinology and Metabolic Diseases Unit, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy;
| | - Claudio Curci
- Physical Medicine and Rehabilitation Unit, Department of Neurosciences, ASST Carlo Poma, 46100 Mantova, Italy;
| | - Antonio Maconi
- Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Translational Medicine, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy;
| | - Alessandro de Sire
- Physical and Rehabilitative Medicine Unit, Department of Medical and Surgical Sciences, University of Catanzaro “Magna Graecia”, Viale Europa, 88100 Catanzaro, Italy;
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro “Magna Graecia”, 88100 Catanzaro, Italy
| | - Marco Invernizzi
- Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont “A. Avogadro”, 28100 Novara, Italy; (L.L.); (A.T.); (S.M.)
- Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Translational Medicine, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy;
| |
Collapse
|
8
|
Luvisetto S. Introduction to the Toxins Special Issue on Botulinum Toxins: New Uses in the Treatment of Diseases. Toxins (Basel) 2023; 15:540. [PMID: 37755966 PMCID: PMC10535787 DOI: 10.3390/toxins15090540] [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: 08/27/2023] [Accepted: 08/30/2023] [Indexed: 09/28/2023] Open
Abstract
Studies on animals and humans have amply demonstrated the therapeutic efficacy of botulinum neurotoxins (BoNTs) in many pathologies [...].
Collapse
Affiliation(s)
- Siro Luvisetto
- National Research Council of Italy-CNR, Institute of Biochemistry and Cell Biology (IBBC), Via Ercole Ramarini 32, Monterotondo Scalo, 00015 Roma, Italy
| |
Collapse
|
9
|
Val M, Delcanho R, Ferrari M, Guarda Nardini L, Manfredini D. Is Botulinum Toxin Effective in Treating Orofacial Neuropathic Pain Disorders? A Systematic Review. Toxins (Basel) 2023; 15:541. [PMID: 37755967 PMCID: PMC10535201 DOI: 10.3390/toxins15090541] [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: 08/11/2023] [Revised: 08/26/2023] [Accepted: 08/30/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND The aim of this paper is to provide a systematic review of the literature regarding the clinical use of botulinum toxin (BTX) to treat various orofacial neuropathic pain disorders (NP). METHODS A comprehensive literature search was conducted using Medline, Web of Science, and the Cochrane Library databases. Only randomized clinical trials (RCT) published between 2003 and the end of June 2023, investigating the use of BTX to treat NP, were selected. PICO guidelines were used to select and tabulate the articles. RESULTS A total of 6 RCTs were selected. Five articles used BTX injections to treat classical trigeminal neuralgia, and one to treat post-herpetic neuralgia. A total of 795 patients received BTX injections. The selected studies utilised different doses and methods of injections and doses. All the selected studies concluded superiority of BTX injections over placebo for reducing pain levels, and 5 out 6 of them highlighted an improvement in the patient's quality of life. Most of the studies reported transient and mild side effects. CONCLUSION There is evidence of the efficacy of BTX injections in orofacial pain management. However, improved study protocols are required to provide direction for the clinical use of BTX to treat various orofacial neuropathic pain disorders.
Collapse
Affiliation(s)
- Matteo Val
- Department of Biomedical Technologies, School of Dental Medicine, University of Siena, 53100 Siena, Italy
| | - Robert Delcanho
- School of Dentistry, University of Western Australia, Perth 6009, Australia
| | - Marco Ferrari
- Department of Biomedical Technologies, School of Dental Medicine, University of Siena, 53100 Siena, Italy
| | - Luca Guarda Nardini
- Unit of Oral and Maxillofacial Surgery, Ca’Foncello Hospital, 31100 Treviso, Italy
| | - Daniele Manfredini
- Department of Biomedical Technologies, School of Dental Medicine, University of Siena, 53100 Siena, Italy
| |
Collapse
|
10
|
Intiso D, Centra AM, Gravina M, Chiaramonte A, Bartolo M, Di Rienzo F. Botulinum Toxin-A High-Dosage Effect on Functional Outcome and Spasticity-Related Pain in Subjects with Stroke. Toxins (Basel) 2023; 15:509. [PMID: 37624266 PMCID: PMC10467116 DOI: 10.3390/toxins15080509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/08/2023] [Accepted: 08/14/2023] [Indexed: 08/26/2023] Open
Abstract
Stroke patients can develop spasticity and spasticity-related pain (SRP). These disorders are frequent and can contribute to functional limitations and disabling conditions. Many reports have suggested that higher doses than initially recommended of BTX-A can be used effectively and safely, especially in the case of severe spasticity; however, whether the treatment produces any benefit on the functional outcome and SRP is unclear. Studies published between January 1989 and December 2022 were retrieved from MEDLINE/PubMed, Embase, and Cochrane Central Register. Only obabotulinumtoxinA (obaBTX-A), onabotulinumtoxinA, (onaBTX-A), and incobotulinumtoxinA (incoBTX-A) were considered. The term "high dosage" indicates ≥600 U. Nine studies met the inclusion criteria. Globally, 460 subjects were treated with BTX-A high dose, and 301 suffered from stroke. Studies had variable method designs, sample sizes, and aims. Only five (55.5%) reported data about the functional outcome after BTX-A injection. Functional measures were also variable, and the improvement was observed predominantly in the disability assessment scale (DAS). SRP pain was quantified by visual analog scale (VAS) and only three studies reported the BTX-A effect. There is no scientific evidence that this therapeutic strategy unequivocally improves the functionality of the limbs. Although no clear-cut evidence emerges, certain patients with spasticity might obtain goal-oriented improvement from high-dose BTX-A. Likewise, data are insufficient to recommend high BTX dosage in SRP.
Collapse
Affiliation(s)
- Domenico Intiso
- Unit of Neuro-Rehabilitation Unit and Rehabilitation Medicine, IRCCS ‘Casa Sollievo della Sofferenza’, Viale dei Cappuccini 1, San Giovanni Rotondo, 71013 Foggia, Italy; (A.M.C.); (M.G.); (A.C.); (F.D.R.)
| | - Antonello Marco Centra
- Unit of Neuro-Rehabilitation Unit and Rehabilitation Medicine, IRCCS ‘Casa Sollievo della Sofferenza’, Viale dei Cappuccini 1, San Giovanni Rotondo, 71013 Foggia, Italy; (A.M.C.); (M.G.); (A.C.); (F.D.R.)
| | - Michele Gravina
- Unit of Neuro-Rehabilitation Unit and Rehabilitation Medicine, IRCCS ‘Casa Sollievo della Sofferenza’, Viale dei Cappuccini 1, San Giovanni Rotondo, 71013 Foggia, Italy; (A.M.C.); (M.G.); (A.C.); (F.D.R.)
| | - Angelo Chiaramonte
- Unit of Neuro-Rehabilitation Unit and Rehabilitation Medicine, IRCCS ‘Casa Sollievo della Sofferenza’, Viale dei Cappuccini 1, San Giovanni Rotondo, 71013 Foggia, Italy; (A.M.C.); (M.G.); (A.C.); (F.D.R.)
| | - Michelangelo Bartolo
- Department of Rehabilitation, Neurorehabilitation Unit, HABILITA Zingonia, Ciserano, 24040 Bergamo, Italy;
| | - Filomena Di Rienzo
- Unit of Neuro-Rehabilitation Unit and Rehabilitation Medicine, IRCCS ‘Casa Sollievo della Sofferenza’, Viale dei Cappuccini 1, San Giovanni Rotondo, 71013 Foggia, Italy; (A.M.C.); (M.G.); (A.C.); (F.D.R.)
| |
Collapse
|
11
|
Costamagna D, Bastianini V, Corvelyn M, Duelen R, Deschrevel J, De Beukelaer N, De Houwer H, Sampaolesi M, Gayan-Ramirez G, Campenhout AV, Desloovere K. Botulinum Toxin Treatment of Adult Muscle Stem Cells from Children with Cerebral Palsy and hiPSC-Derived Neuromuscular Junctions. Cells 2023; 12:2072. [PMID: 37626881 PMCID: PMC10453788 DOI: 10.3390/cells12162072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/24/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Botulinum neurotoxin type-A (BoNT) injections are commonly used as spasticity treatment in cerebral palsy (CP). Despite improved clinical outcomes, concerns regarding harmful effects on muscle morphology have been raised, and the BoNT effect on muscle stem cells remains not well defined. This study aims at clarifying the impact of BoNT on growing muscles (1) by analyzing the in vitro effect of BoNT on satellite cell (SC)-derived myoblasts and fibroblasts obtained from medial gastrocnemius microbiopsies collected in young BoNT-naïve children (t0) compared to age ranged typically developing children; (2) by following the effect of in vivo BoNT administration on these cells obtained from the same children with CP at 3 (t1) and 6 (t2) months post BoNT; (3) by determining the direct effect of a single and repeated in vitro BoNT treatment on neuromuscular junctions (NMJs) differentiated from hiPSCs. In vitro BoNT did not affect myogenic differentiation or collagen production. The fusion index significantly decreased in CP at t2 compared to t0. In NMJ cocultures, BoNT treatment caused axonal swelling and fragmentation. Repeated treatments impaired the autophagic-lysosomal system. Further studies are warranted to understand the long-term and collateral effects of BoNT in the muscles of children with CP.
Collapse
Affiliation(s)
- Domiziana Costamagna
- Neurorehabilitation Group, Department of Rehabilitation Sciences, KU Leuven, 3000 Leuven, Belgium; (D.C.); (V.B.); (N.D.B.)
- Stem Cell and Developmental Biology Unit, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (M.C.); (R.D.); (M.S.)
| | - Valeria Bastianini
- Neurorehabilitation Group, Department of Rehabilitation Sciences, KU Leuven, 3000 Leuven, Belgium; (D.C.); (V.B.); (N.D.B.)
| | - Marlies Corvelyn
- Stem Cell and Developmental Biology Unit, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (M.C.); (R.D.); (M.S.)
| | - Robin Duelen
- Stem Cell and Developmental Biology Unit, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (M.C.); (R.D.); (M.S.)
- Cardiology, Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Jorieke Deschrevel
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, 3000 Leuven, Belgium; (J.D.); (G.G.-R.)
| | - Nathalie De Beukelaer
- Neurorehabilitation Group, Department of Rehabilitation Sciences, KU Leuven, 3000 Leuven, Belgium; (D.C.); (V.B.); (N.D.B.)
- Willy Taillard Laboratory of Kinesiology, Geneva University Hospitals and University of Geneva, 1211 Geneva, Switzerland
| | - Hannah De Houwer
- Department of Orthopedic Surgery, University Hospitals Leuven, 3000 Leuven, Belgium; (H.D.H.); (A.V.C.)
| | - Maurilio Sampaolesi
- Stem Cell and Developmental Biology Unit, Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium; (M.C.); (R.D.); (M.S.)
| | - Ghislaine Gayan-Ramirez
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, 3000 Leuven, Belgium; (J.D.); (G.G.-R.)
| | - Anja Van Campenhout
- Department of Orthopedic Surgery, University Hospitals Leuven, 3000 Leuven, Belgium; (H.D.H.); (A.V.C.)
- Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium
| | - Kaat Desloovere
- Neurorehabilitation Group, Department of Rehabilitation Sciences, KU Leuven, 3000 Leuven, Belgium; (D.C.); (V.B.); (N.D.B.)
| |
Collapse
|
12
|
Dabbagh A, Ziebart C, MacDermid JC, Packham T, Grewal R. The effectiveness of biophysical agents in the treatment of carpal tunnel syndrome- an umbrella review. BMC Musculoskelet Disord 2023; 24:645. [PMID: 37563725 PMCID: PMC10416372 DOI: 10.1186/s12891-023-06778-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/03/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND Our objective was to summarize, synthesize, and integrate the evidence evaluating the effectiveness of biophysical agents compared to other conservative treatments, for the management of carpal tunnel syndrome (CTS). METHODS This was an overview of systematic reviews (SRs). We searched several online databases and obtained SRs relating to managing CTS using biophysical agents. Two independent researchers screened and appraised the quality of the SRs using the A MeaSurement Tool to Assess systematic Reviews-2 appraisal tool. We extracted information related to study characteristics as well as the effectiveness of biophysical agents for CTS, the effect sizes, and between-group significances. We categorized the information based on the type of biophysical agent. We also performed a citation mapping and calculated the corrected covered area index. RESULTS We found 17 SRs addressing 12 different biophysical agents. The quality of the SRs was mainly critically low (n = 16) or low (n = 1). The evidence was inconclusive for the effectiveness of Low-level Laser therapy and favorable for the short-term efficacy of non-thermal ultrasound in improving symptom severity, function, pain, global rating of improvement, satisfaction with treatment, and other electrophysiological measures compared to manual therapy or placebo. Evidence was inconclusive for Extracorporeal Shockwave therapy, and favorable for the short-term effectiveness of Shortwave and Microwave Diathermy on pain and hand function. The corrected covered area index was lower than 35% indicating a low overlap of the SRs. CONCLUSIONS The findings were based on low-quality primary studies, with an unclear or high risk of bias, small sample sizes, and short follow-ups. Therefore, no recommendations can be made for the long-term effectiveness of any biophysical agents. High-quality evidence is needed to support evidence-based recommendations on the use of biophysical agents in the management of CTS. PROSPERO REGISTRATION NUMBER CRD42022319002, registered on 17/04/2022.
Collapse
Affiliation(s)
- Armaghan Dabbagh
- Department of Rehabilitation Sciences, Faculty of Health Sciences, Elborn College, Western University, London, ON, Canada.
| | - Christina Ziebart
- Department of Rehabilitation Sciences, Faculty of Health Sciences, Elborn College, Western University, London, ON, Canada
- KITE-UHN, University of Toronto, Toronto, ON, Canada
| | - Joy C MacDermid
- Department of Physical Therapy, Faculty of Health Sciences, Western University, London, ON, Canada
- Roth McFarlane Hand and Upper Limb Centre, St. Joseph's Hospital, London, ON, Canada
| | - Tara Packham
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
| | - Ruby Grewal
- Department of Surgery, Western University, London, ON, Canada
| |
Collapse
|
13
|
Mestdagh F, Steyaert A, Lavand'homme P. Cancer Pain Management: A Narrative Review of Current Concepts, Strategies, and Techniques. Curr Oncol 2023; 30:6838-6858. [PMID: 37504360 PMCID: PMC10378332 DOI: 10.3390/curroncol30070500] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/15/2023] [Accepted: 07/17/2023] [Indexed: 07/29/2023] Open
Abstract
Pain is frequently reported during cancer disease, and it still remains poorly controlled in 40% of patients. Recent developments in oncology have helped to better control pain. Targeted treatments may cure cancer disease and significantly increase survival. Therefore, a novel population of patients (cancer survivors) has emerged, also enduring chronic pain (27.6% moderate to severe pain). The present review discusses the different options currently available to manage pain in (former) cancer patients in light of progress made in the last decade. Major progress in the field includes the recent development of a chronic cancer pain taxonomy now included in the International Classification of Diseases (ICD-11) and the update of the WHO analgesic ladder. Until recently, cancer pain management has mostly relied on pharmacotherapy, with opioids being considered as the mainstay. The opioids crisis has prompted the reassessment of opioids use in cancer patients and survivors. This review focuses on the current utilization of opioids, the neuropathic pain component often neglected, and the techniques and non-pharmacological strategies available which help to personalize patient treatment. Cancer pain management is now closer to the management of chronic non-cancer pain, i.e., "an integrative and supportive pain care" aiming to improve patient's quality of life.
Collapse
Affiliation(s)
- François Mestdagh
- Department of Anesthesiology and Pain Clinic, Cliniques Universitaires Saint Luc, University Catholic of Louvain, Av Hippocrate 10, B-1200 Brussels, Belgium
| | - Arnaud Steyaert
- Department of Anesthesiology and Pain Clinic, Cliniques Universitaires Saint Luc, University Catholic of Louvain, Av Hippocrate 10, B-1200 Brussels, Belgium
| | - Patricia Lavand'homme
- Department of Anesthesiology and Acute Postoperative & Transitional Pain Service, Cliniques Universitaires Saint Luc, University Catholic of Louvain, Av Hippocrate 10, B-1200 Brussels, Belgium
| |
Collapse
|
14
|
Schwarzer A, Mäcken T, Enax-Krumova EK. [Clinical use of botulinum toxin type A in pain medicine]. Schmerz 2023:10.1007/s00482-023-00730-9. [PMID: 37365293 DOI: 10.1007/s00482-023-00730-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/06/2023] [Accepted: 04/12/2023] [Indexed: 06/28/2023]
Abstract
Botulinum toxin has been used for decades in the treatment of a variety of painful diseases. Botulinum toxin not only blocks neuromuscular transmission, but also the secretion of neuropeptides, such as substance P, glutamate and calcitonin gene-related peptide (CGRP) and thus inhibits neurogenic inflammation. In addition, it has a modulatory pain-relieving effect via retrograde transport into the central nervous system. In addition to approval for the treatment of dystonia or spasticity, onabotulinum toxin A is also approved for the prophylaxis of chronic migraine if the oral prophylactic migraine medication has had an insufficient effect or has not been tolerated. In addition, botulinum toxin is also recommended in guidelines as a third-line treatment for neuropathic pain, but in Germany this is an off-label application. This article provides an overview of the current clinically relevant areas of application of botulinum toxin in the field of pain medicine.
Collapse
Affiliation(s)
- A Schwarzer
- Abteilung für Schmerzmedizin, BG Universitätsklinikum Bergmannsheil gGmbH, Ruhr-Universität Bochum, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Deutschland.
- Klinik für Anästhesiologie, Intensiv- und Schmerzmedizin, BG Universitätsklinikum Bergmannsheil gGmbH, Ruhr-Universität Bochum, Bochum, Deutschland.
| | - T Mäcken
- Klinik für Anästhesiologie, Intensiv- und Schmerzmedizin, BG Universitätsklinikum Bergmannsheil gGmbH, Ruhr-Universität Bochum, Bochum, Deutschland
| | - E K Enax-Krumova
- Neurologische Klinik, BG Universitätsklinikum Bergmannsheil gGmbH, Ruhr-Universität Bochum, Bochum, Deutschland
| |
Collapse
|
15
|
Hull M, Parnes M, Jankovic J. Botulinum Neurotoxin Injections in Children with Self-Injurious Behaviors. Toxins (Basel) 2023; 15:toxins15040236. [PMID: 37104174 PMCID: PMC10141007 DOI: 10.3390/toxins15040236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/15/2023] [Accepted: 03/21/2023] [Indexed: 04/28/2023] Open
Abstract
Self-injurious behaviors are repetitive, persistent actions directed toward one's body that threaten or cause physical harm. These behaviors are seen within a broad spectrum of neurodevelopmental and neuropsychiatric conditions, often associated with intellectual disability. Injuries can be severe and distressing to patients and caregivers. Furthermore, injuries can be life-threatening. Often, these behaviors are challenging to treat and require a tiered, multimodal approach which may include mechanical/physical restraints, behavioral therapy, pharmacotherapy, or in some cases, surgical management, such as tooth extraction or deep brain stimulation. Here, we describe a series of 17 children who presented to our institution with self-injurious behaviors in whom botulinum neurotoxin injections were found helpful in preventing or lessening self-injury.
Collapse
Affiliation(s)
- Mariam Hull
- Pediatric Movement Disorders Clinic, Section of Pediatric Neurology and Developmental Neuroscience, Texas Children's Hospital and Baylor College of Medicine, Houston, TX 77030, USA
- Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Mered Parnes
- Pediatric Movement Disorders Clinic, Section of Pediatric Neurology and Developmental Neuroscience, Texas Children's Hospital and Baylor College of Medicine, Houston, TX 77030, USA
- Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Joseph Jankovic
- Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, TX 77030, USA
| |
Collapse
|
16
|
Murgia M, de Sire A, Ruiu P, Agostini F, Bai AV, Pintabona G, Paolucci T, Bemporad J, Paoloni M, Bernetti A. Botulinum toxin type A for spasticity in cerebral palsy patients: Which impact on popliteal angle to hamstring length? A proof-of-concept study. J Back Musculoskelet Rehabil 2023; 36:1193-1201. [PMID: 37458025 DOI: 10.3233/bmr-220381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
BACKGROUND Cerebral palsy (CP) is the most common physical disability in childhood. It is a heterogeneous condition in terms of etiology, motor type and severity of impairments. Clinical impairments, such as increased muscle tone (spasticity), muscle weakness and joint stiffness contribute to the abnormal development of functional activities, including gait. OBJECTIVE The objective of this study was to investigate the popliteal angle to hamstring length after ultrasound guided Incobotulinum toxin A injections for spasticity in CP patients. METHODS In this proof-of-concept study, we included outpatients with CP and crouch gait correlated to hamstrings spasticity referred to the Pediatric Rehabilitation outpatient clinic of Umberto I University Hospital, Sapienza University of Rome, in the period between February and October 2018. METHODS Modified Ashworth Scale (MAS) of hamstring muscles, Popliteal Angle and Modified Popliteal Angle, Passive Knee Extension and 10 Meter Walk Test (10MWT) were assessed at baseline (T0) and three weeks after ultrasound guided injection (T1) of Incobotulinum Toxin A (dose weight and site dependent). RESULTS Thirteen patients (5 male and 8 female), mean aged 9.91 ± 3.59, were included. The clinical evaluation at T0 showed hamstring muscles spasticity, with MAS of 2.4 ± 0.6, popliteal angle -51.7∘± 11.0∘, modified popliteal angle of -39.5∘± 11.0∘, passive knee extension of -14.0∘± 8.7∘ and 10MWT of 14.3 ± 4.6 seconds. At T1, hamstring muscles MAS mean value was 1.7 ± 0.6 (p< 0.01), popliteal angle 41.3∘± 7.0∘ (p< 0.001), modified popliteal angle -32.9∘± 10.4∘ (p< 0.001), passive knee extension -4.0∘± 4.2∘ (p< 0.05) and 10MWT 12.6 ± 4.8 seconds (p< 0.05). None of the treated patients reported any adverse event related to Incobotulinum Toxin A injection. CONCLUSION Incobotulinum toxin A treatment has been proven to be safe and effective for hamstring muscles spasticity management in CP patients. Further studies with larger samples and longer follow-up are warranted to assess the efficacy of this treatment on the popliteal angle.
Collapse
Affiliation(s)
- Massimiliano Murgia
- Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University, Rome, Italy
| | - Alessandro de Sire
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Pierangela Ruiu
- Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University, Rome, Italy
| | - Francesco Agostini
- Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University, Rome, Italy
| | | | - Giovanni Pintabona
- Specialist Functional Rehabilitation Unit, Scientific Institute, IRCCS E. Medea, Bosisio Parini, Italy
| | - Teresa Paolucci
- Department of Oral Medical Science and Biotechnology, G. D'Annunzio University of Chieti-Pescara, Chieti, Italy
| | | | - Marco Paoloni
- Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University, Rome, Italy
| | - Andrea Bernetti
- Department of Anatomy, Histology, Forensic Medicine and Orthopedics, Sapienza University, Rome, Italy
| |
Collapse
|
17
|
Peng F, Xia TB. Effects of Intradermal Botulinum Toxin Injections on Herpes Zoster Related Neuralgia. Infect Drug Resist 2023; 16:2159-2165. [PMID: 37077249 PMCID: PMC10106788 DOI: 10.2147/idr.s401972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 03/17/2023] [Indexed: 04/21/2023] Open
Abstract
Background Postherpetic neuralgia (PHN), which represents the most common chronic complication of herpes zoster, is characterized by intense pain and is difficult to treat. In fact, no treatments are currently available that can effectively reduce the pain associated with PHN. Recent evidence has been presented indicating that Botulinum toxin (BoNT-A) can serve as an effective and safe treatment for peripheral neuropathic pain. Objective The effects of intradermal BoNT-A injections on herpes zoster related neuralgia were investigated in this study. Methods Patients diagnosed with herpes zoster related acute neuralgia (N=13 - acute group) and those diagnosed with postherpetic neuralgia (N=17 - PHN group) were enrolled in this study. The two groups were treated with intradermal injections of BoNT-A at the site of their affected pain areas and were then assessed at 1 day, 1 week, 2 weeks, 1 month, 2 months and 3 months after their BoNT-A treatments. Results When compared with pre-treatment values, Visual Analogue Scores (VAS) in all patients were all significantly decreased at all times tested following BoNT-A injection. Before treatment, PHN patients had significantly higher VAS than those in the acute group. However, after 1 day of treatment, there was no difference in VAS between the two groups. None of the patients in the acute phase treated with BoNT-A developed PHN. Conclusion BoNT-A injections significantly reduced herpetic-related pain and proved to be a more effective treatment for the PHN versus acute pain group. Moreover, an early application of BoNT-A can alleviate the probability of developing PHN.
Collapse
Affiliation(s)
- Fen Peng
- Department of Dermatology, Peking University Third Hospital, Beijing, People’s Republic of China
| | - Tian-Bao Xia
- Department of Dermatology, People’s Liberation Army Strategic Support Force Characteristic Medical Center, Beijing, People’s Republic of China
- Correspondence: Tian-Bao Xia, Department of Dermatology, People’s Liberation Army Strategic Support Force Characteristic Medical Center, No. 9th Anxiang Beili Road, Chaoyang District, Beijing, 100101, People’s Republic of China, Email
| |
Collapse
|
18
|
A Pilot Study of A2NTX, a Novel Low-Molecular-Weight Neurotoxin Derived from Subtype A2 for Post-Stroke Lower Limb Spasticity: Comparison with OnabotulinumtoxinA. Toxins (Basel) 2022; 14:toxins14110739. [PMID: 36355989 PMCID: PMC9697926 DOI: 10.3390/toxins14110739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/15/2022] [Accepted: 10/20/2022] [Indexed: 01/26/2023] Open
Abstract
All the currently used type A botulinum neurotoxins for clinical uses are of subtype A1. We compared the efficacy and safety for the first time head-to-head between a novel botulinum toxin A2NTX prepared from subtype A2 and onabotulinumtoxinA (BOTOX) derived from A1 for post-stroke spasticity. We assessed the modified Ashworth scale (MAS) of the ankle joint, the mobility scores of Functional Independence Measure (FIM), and the grip power of the unaffected hand before and after injecting 300 units of BOTOX or A2NTX into calf muscles. The procedure was done in a blinded manner for the patient, the injecting physician, and the examiner. Stroke patients with chronic spastic hemiparesis (15 for A2NTX and 16 for BOTOX) were enrolled, and 11 for A2NTX and 13 for BOTOX (MAS of ankle; > or = 2) were entered for the MAS study. Area-under-curves of changes in MAS (primary outcome) were greater for A2NTX by day 30 (p = 0.044), and were similar by day 60. FIM was significantly improved in the A2NTX group (p = 0.005), but not in the BOTOX group by day 60. The hand grip of the unaffected limb was significantly decreased in the BOTOX-injected group (p = 0.002), but was unaffected in the A2NTX-injected group by day 60, suggesting there was less spread of A2NTX to the upper limb than there was with BOTOX. Being a small-sized pilot investigation with an imbalance in the gender of the subjects, the present study suggested superior efficacy and safety of A2NTX, and warrants a larger scale clinical trial of A2NTX to confirm these preliminary results.
Collapse
|
19
|
Pain Management and Rehabilitation for Central Sensitization in Temporomandibular Disorders: A Comprehensive Review. Int J Mol Sci 2022; 23:ijms232012164. [PMID: 36293017 PMCID: PMC9602546 DOI: 10.3390/ijms232012164] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/07/2022] [Accepted: 10/09/2022] [Indexed: 11/24/2022] Open
Abstract
Temporomandibular disorders (TMD) are a group of musculoskeletal diseases affecting masticatory muscles and temporomandibular joints (TMJ). In this context, the chronic TMD could be considered as a condition with chronic primary orofacial pain, presenting as myofascial TMD pain or TMJ arthralgia. In this context, myogenous TMD may present overlapping features with other disorders, such as fibromyalgia and primary headaches, characterized by chronic primary pain related to dysfunction of the central nervous system (CNS), probably through the central sensitization. This phenomenon could be defined as an amplified response of the CNS to sensory stimuli and peripheral nociceptive, characterized by hyperexcitability in the dorsal horn neurons in the spinal cord, which ascend through the spinothalamic tract. The main objectives of the management of TMD patients are: decreasing pain, increasing TMJ function, and reducing the reflex masticatory muscle spasm/pain. The first-line treatments are physical therapy, pharmacological drugs, occlusal splints, laser therapy, extracorporeal shockwave therapy, transcutaneous electrical nerve stimulation, and oxygen–ozone therapy. Although all these therapeutic approaches were shown to have a positive impact on the central sensitization of TMD pain, there is still no agreement on this topic in the scientific literature. Thus, in this comprehensive review, we aimed at evaluating the evidence on pain management and rehabilitation for the central sensitization in TMD patients.
Collapse
|
20
|
Gazerani P. How Does Botulinum Toxin Inhibit Itch? Toxins (Basel) 2022; 14:toxins14100701. [PMID: 36287970 PMCID: PMC9610088 DOI: 10.3390/toxins14100701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/06/2022] [Accepted: 10/10/2022] [Indexed: 12/04/2022] Open
Abstract
Two decades after reports of the anti-pruritic effects of botulinum neurotoxins (BoNTs), there is still no approved product for the anti-itch indication of BoNTs, and most clinical case reports still focus on the off-label use of BoNTs for various itchy conditions. Few randomized clinical trials have been conducted with controversial results, and the beneficial effects of BoNTs against itch are mainly based on case studies and case series. These studies are valuable in presenting the potential application of BoNTs in chronic pruritic conditions, but due to the nature of these studies, they are categorized as providing lower levels of evidence or lower grades of recommendation. To obtain approval for the anti-pruritic indication of BoNTs, higher levels of evidence are required, which can be achieved through conducting large-scale and well-designed studies with proper control groups and established careful and reliable primary and secondary outcomes. In addition to clinical evidence, presenting the mechanism-based antipruritic action of BoNTs can potentially strengthen, accelerate, and facilitate the current efforts towards further investments in accelerating the field towards the potential approval of BoNTs for itchy conditions. This review, therefore, aimed to provide the state-of-the-art mechanisms underlying the anti-itch effect of BoNTs from basic studies that resemble various clinical conditions with itch as a hallmark. Evidence of the neuronal, glial, and immune modulatory actions of BoNTs in reducing the transmission of itch are presented, and future potential directions are outlined.
Collapse
Affiliation(s)
- Parisa Gazerani
- Department of Life Sciences and Health, Faculty of Health Sciences, Oslo Metropolitan University, 0130 Oslo, Norway; or
- Department of Health Science and Technology, Faculty of Medicine, Aalborg University, 9220 Aalborg East, Denmark
| |
Collapse
|