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Possible Neuropathic Pain in Clinical Practice-Review on Selected Diagnostic Tools and Its Further Challenges. Diagnostics (Basel) 2022; 13:diagnostics13010108. [PMID: 36611400 PMCID: PMC9818081 DOI: 10.3390/diagnostics13010108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/04/2022] [Accepted: 12/24/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Neuropathic pain (NeP) is a wide group of conditions provoked by many different causes and with different patterns. The creation of a grading system was intended to determine the level of certainty that the pain is of neuropathic nature. METHODS The aim of this review is to update previously published data on some NeP questionnaires and their measurement properties. The selection of articles is based on the basic neurological units. To assess the usefulness and credibility of the questionnaires, the authors searched for a commonly used measure of reliability, as well as sensitivity and specificity. RESULTS Studies regarding the usefulness and credibility of questionnaires used in NeP were realized. Different patient cohorts, etiologies and sample sizes, do not allow for an unambiguous comparison of the presented scales; however, all of these studies found good measures of reliability, specificity and sensitivity. CONCLUSIONS NeP tools seem to be beneficial screening instruments that should be utilized by specialists and general practitioners to improve the recognition of "possible" NeP and to determine the epidemiology of this disorder. They have been developed to distinguish perceived pain into neuropathic and non-neuropathic, and, therefore, patients with a mixed pain can still present a diagnostic challenge. Clinical examination and interview play an essential role in the diagnostic process and monitoring, and cannot be neglected.
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Haybatollahi SM, James RJE, Fernandes G, Valdes A, Doherty M, Zhang W, Walsh DA, Ferguson E. Identifying multiple knee pain trajectories and the prediction of opioid and NSAID medication used: A latent class growth approach. Pain Pract 2022; 22:210-221. [PMID: 34634169 DOI: 10.1111/papr.13082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/31/2021] [Accepted: 09/28/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Knee pain is a major source of distress and disability, with pain progression highly variable between individuals. Previous studies defining pain trajectories have all used a single measure of pain, and these differ across studies. Different measures reflect diverse pain mechanisms. To ascertain the clinical utility of pain trajectories, we explored associations between opioid and non-steroidal anti-inflammatory drug (NSAID) use. METHODS We model pain trajectories using two measures-Intermittent and Constant Osteoarthritis Pain (ICOAP) and the painDETECT, in 2141 participants, across 3 waves (the baseline, 1- and 3-year assessments) of the Knee Pain In the Community (KPIC) cohort. RESULTS Latent class growth analysis identified six trajectories using ICOAP subscales (High-Stable, Low-Stable, Moderate Worsening, Moderate Recovering, Worsening, and Recovering) and four trajectories using painDETECT (High-stable, Low-stable, Moderate Worsening, and Moderate Recovering). There was a high degree of correspondence between people assigned to pain trajectories between ICOAP intermittent and constant subscales, but less so using painDETECT. Opioid use was associated with ICOAP trajectories only (e.g., High-Stable and Worsening intermittent ICOAP trajectories) and in women. CONCLUSION Different measures of pain produce different patterns of pain progression and these are differentially related to medication use. Opioid use is linked to trajectories of pain based on the impact of pain on behavior and not pain symptoms. Thus, managing pain's behavioral impact is more central to understanding opioid use than managing pain symptoms. These findings support more in-depth questioning about the type of pain and its progression in clinical practice.
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Affiliation(s)
- Sayyed M Haybatollahi
- School of Psychology, University of Nottingham, Nottingham, UK
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
| | - Richard J E James
- School of Psychology, University of Nottingham, Nottingham, UK
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
| | - Gwen Fernandes
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
- Centre for Sports, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Ana Valdes
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre, Nottingham, UK
| | - Michael Doherty
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
- Centre for Sports, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Weiya Zhang
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
- Centre for Sports, Exercise and Osteoarthritis Research Versus Arthritis, Nottingham, UK
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - David A Walsh
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre, Nottingham, UK
| | - Eamonn Ferguson
- School of Psychology, University of Nottingham, Nottingham, UK
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
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Casale R. Capsaicin 179-mg cutaneous patch in the treatment of post-surgical neuropathic pain: a scoping review of current evidence and place in therapy. Expert Rev Neurother 2021; 21:1147-1158. [PMID: 34461799 DOI: 10.1080/14737175.2021.1974842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The use of topical agents has been suggested for post-surgical neuropathic pain. A high-concentration capsaicin 179-mg cutaneous patch (Qutenza™) is licensed in adults for chronic neuropathic pain in the EU, and neuropathic pain with post-herpetic neuralgia and neuropathic pain with diabetic peripheral neuropathy in the USA. This article aims to describe the use of a topical capsaicin 179-mg cutaneous patch in the treatment of PSNP. AREA COVERED This narrative review presents the relevant clinical aspects of the use of a topical capsaicin 179-mg cutaneous patch for the treatment of post-surgical neuropathic pain (PSNP). Randomized control trials, observational studies, case series, and reports investigating the clinical use of the capsaicin patch were searched through MEDLINE, EMBASE, AMED, Cochrane Library, CINAHL, Web of Science, and ROAD databases. Trials from citation lists of reviewed articles and hand-searching were added. The search concluded in September 2020. 10/20 articles were considered. EXPERT OPINION Some clinical studies demonstrated the efficacy of the capsaicin 179-mg patch in PSNP as monotherapy and concomitant treatment with oral treatments. This topical treatment of PSNP is better tolerated and accepted compared with systemic treatments. To maximize the effectiveness of the treatment, correct administration recommendations should be followed.
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Affiliation(s)
- Roberto Casale
- Opusmedica Persons, Care & Research - PC&R, Piacenza, Italy
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Goudman L, De Smedt A, Forget P, Eldabe S, Moens M. High-Dose Spinal Cord Stimulation Reduces Long-Term Pain Medication Use in Patients With Failed Back Surgery Syndrome Who Obtained at Least 50% Pain Intensity and Medication Reduction During a Trial Period: A Registry-Based Cohort Study. Neuromodulation 2021; 24:520-531. [PMID: 33474789 DOI: 10.1111/ner.13363] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 12/17/2020] [Accepted: 12/21/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES High-dose spinal cord stimulation (HD-SCS) revealed positive results for obtaining pain relief in patients with failed back surgery syndrome (FBSS). However, it is less clear whether HD-SCS also is able to reduce pain medication use. The aim of this registry-based cohort study is to explore the impact of HD-SCS on pain medication use in FBSS patients. MATERIALS AND METHODS Data from the Discover registry was used in which the effectiveness of HD-SCS was explored in neurostimulation-naïve FBSS patients as well as in rescue patients. All neurostimulation-naïve FBSS patients positively responded to a four-week SCS trial period in which at least 50% pain relief and 50% medication reduction were obtained. Medication use was measured with the Medication Quantification Scale III (MQS) in 259 patients at baseline and at 1, 3, and 12 months of HD-SCS. Additionally, defined daily doses (DDD) and morphine milligram equivalents (MME) were calculated as well. RESULTS One hundred thirty patients reached the visit at 12 months. In neurostimulation-naïve patients, a statistically significant decrease in MQS (χ2 = 62.92, p < 0.001), DDD (χ2 = 11.47, p = 0.009), and MME (χ2 = 21.55, p < 0.001) was found. In rescue patients, no statistically significant improvements were found. In both patient groups, statistically significant reductions in the proportion of patients on high-risk MME doses ≥90 were found over time. At the intraindividual level, positive correlations were found between MSQ scores and pain intensity for back (r = 0.56, r = 0.31, p < 0.001) and leg pain (r = 0.61, r = 0.22, p < 0.001) in neurostimulation-naïve and rescue patients, respectively. CONCLUSIONS Registry data on HD-SCS in FBSS patients revealed a statistically significant and sustained decrease in pain medication use, not only on opioids, but also on anti-neuropathic agents in neurostimulation-naïve patients, who positively responded to an SCS trial period with at least 50% pain relief and 50% pain medication decrease, but not in rescue patients.
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Affiliation(s)
- Lisa Goudman
- Department of Neurosurgery, Universitair Ziekenhuis Brussel, Jette, Belgium.,Center for Neurosciences (C4N), Vrije Universiteit Brussel, Jette, Belgium.,STIMULUS consortium (reSearch and TeachIng neuroModULation Uz bruSsel), Universitair Ziekenhuis Brussel, Brussels, Belgium.,Pain in Motion International Research Group, Jette, Belgium
| | - Ann De Smedt
- Center for Neurosciences (C4N), Vrije Universiteit Brussel, Jette, Belgium.,STIMULUS consortium (reSearch and TeachIng neuroModULation Uz bruSsel), Universitair Ziekenhuis Brussel, Brussels, Belgium.,Department of Physical Medicine and Rehabilitation, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Patrice Forget
- Institute of Applied Health Sciences, NHS Grampian, University of Aberdeen, Aberdeen, UK
| | - Sam Eldabe
- Pain Clinic, The James Cook University Hospital, Middlesbrough, UK
| | - Maarten Moens
- Department of Neurosurgery, Universitair Ziekenhuis Brussel, Jette, Belgium.,Center for Neurosciences (C4N), Vrije Universiteit Brussel, Jette, Belgium.,STIMULUS consortium (reSearch and TeachIng neuroModULation Uz bruSsel), Universitair Ziekenhuis Brussel, Brussels, Belgium.,Department of Radiology, Universitair Ziekenhuis Brussel, Jette, Belgium
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Ferri CM, Natoli S, Sanz-Ayan P, Magni A, Guerrero C, Lara-Solares A, Liedgens H, Thömmes G, Karra R. Quality of life and functional outcomes with tapentadol prolonged release in chronic musculoskeletal pain: post hoc analysis. Pain Manag 2020; 11:173-187. [PMID: 33241725 DOI: 10.2217/pmt-2020-0084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Aims: To investigate quality of life (QOL) and functionality changes in chronic pain during tapentadol prolonged release (PR) treatment. Patients & methods: Post hoc analysis of data from three Phase III trials in patients with osteoarthritis knee pain or low back pain. QOL and functionality changes were assessed by SF-36 scores. Results: All SF-36 subdomain scores improved progressively to week 3 of tapentadol titration and were sustained during 12-week maintenance treatment. Improvements in SF-36 scores were similar between tapentadol dose groups (e.g., 200 to <300 mg vs ≥500 mg), with no greater effect from higher doses. QOL and functionality improvements were consistently greater with tapentadol PR than oxycodone controlled release. Conclusion: Tapentadol PR provides consistent, clinically relevant improvements in QOL and functionality in chronic pain.
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Affiliation(s)
| | - Silvia Natoli
- University of Rome Tor Vergata, Department of Clinical Science & Translational Medicine & Unit of Pain Therapy, Polyclinic of Tor Vergata, Rome, 00133, Italy
| | - Paz Sanz-Ayan
- Hospital Universitario 12 de Octubre; Department of Rehabilitation, Hospital Universitario 12 de Octubre, Madrid, 28041, Spain
| | - Alberto Magni
- Italian College of General Practitioners & Primary Care, Florence, 50141, Italy
| | - Carlos Guerrero
- Hospital Universitario Fundación Santa Fe, Bogotá 110121, Universidad de los Andes, Colombia
| | - Argelia Lara-Solares
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, 14080, Mexico
| | | | - Guido Thömmes
- R&D - Development - Data Sciences, Grünenthal GmbH, Aachen, 52099, Germany
| | - Ravi Karra
- Global Medical Affairs, Grünenthal GmbH, Aachen, 52099, Germany
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Leung A. Addressing chronic persistent headaches after MTBI as a neuropathic pain state. J Headache Pain 2020; 21:77. [PMID: 32560626 PMCID: PMC7304149 DOI: 10.1186/s10194-020-01133-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 05/25/2020] [Indexed: 12/15/2022] Open
Abstract
An increasing number of patients with chronic persistent post-traumatic headache (PPTH) after mild traumatic brain injury (MTBI) are being referred to headache or pain specialists as conventional treatment options for primary headache disorders have not been able to adequately alleviate their debilitating headache symptoms. Evolving clinical and mechanistic evidences support the notation that chronic persistent MTBI related headaches (MTBI-HA) carry the hallmark characteristics of neuropathic pain. Thus, in addition to conventional treatment options applicable to non-traumatic primary headache disorders, other available treatment modalities for neuropathic pain should be considered. In this comprehensive review article, the author reveals the prevalence of MTBI-HA and its clinical manifestation, discusses existing clinical and mechanistic evidence supporting the classification of chronic persistent MTBI-HA as a neuropathic pain state, and explores current available treatment options and future directions of therapeutic research related to MTBI-HA.
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Affiliation(s)
- Albert Leung
- Department of Anesthesiology, Center for Pain Medicine, UCSD School of Medicine, La Jolla, USA.
- Center for Pain and Headache Research, VA San Diego Healthcare System, 3350 La Jolla Village Drive, San Diego, CA, 92126, USA.
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Hammond EA, Pitz M, Lambert P, Shay B. Quantitative sensory profiles of upper extremity chemotherapy induced peripheral neuropathy: Are there differences in sensory profiles for neuropathic versus nociceptive pain? Can J Pain 2019; 3:169-177. [PMID: 35005406 PMCID: PMC8730657 DOI: 10.1080/24740527.2019.1665992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Aims: The aim of this study was to define the sensory phenotypes of taxane-induced peripheral neuropathy (TIPN) between neuropathic and nonneuropathic symptoms in a breast cancer population to identify future targets for mechanism-based pain management. Methods: Participants (n = 48) with stage I–III breast cancer. Self-report questionnaires and quantitative sensory testing were used to assess sensory symptoms. The self-report version of the Leeds Assessment for Neuropathic Symptoms and Signs (S-LANSS) divided the groups into neuropathic and nonneuropathic sensory phenotypes. In total, five visits over approximately 8 months assessed each participant from pre-chemotherapy to 6 months post-chemotherapy. Results: Out of 191 nerve assessments, 150 had an S-LANSS <12 defined as “nonneuropathic” and 41 scored >12, which was defined as “neuropathic.” Numeric Pain Rating Scale (NPRS) was analyzed based on percentages of those experiencing 1+ pain (graded 1/10 or higher) versus no pain. The neuropathic group had 82.9% of 1+ pain vs. 28.7% in the nonneuropathic group (odds ratio = 7.49; 95% confidence interval, 2.76–20.3; P = 0.001). The neuropathic group reported impaired function on the Disability of the Arm, Shoulder, and Hand (DASH) questionnaire (P = 0.002). Heat pain threshold resulted in statistical differences for the left hand but not the right hand in the neuropathic group (P = 0.05). No other quantitative data on warm/cool or cold or vibration demonstrated sensory differences between the groups. Conclusions: Few differences in sensory profiles measured using quantitative sensory testing (QST) were found. Heat pain thresholds were normalized, possibly suggesting that the neuropathic group retained C-fiber and transient potential vanilloid 1 (TRPV1) function. Participants with neuropathic pain demonstrated significant differences with increased pain and decreased function.
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Affiliation(s)
- Elizabeth Andersen Hammond
- College of Rehabilitation Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Marshall Pitz
- Internal Medicine, Rady Faculty of Health Sciences, Medical Oncologist, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Pascal Lambert
- Epidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba, Canada
| | - Barbara Shay
- College of Rehabilitation Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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Ramjeeawon A, Choy E. Neuropathic-like pain in psoriatic arthritis: evidence of abnormal pain processing. Clin Rheumatol 2019; 38:3153-3159. [PMID: 31325065 PMCID: PMC6825028 DOI: 10.1007/s10067-019-04656-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 06/12/2019] [Accepted: 06/20/2019] [Indexed: 01/28/2023]
Abstract
OBJECTIVES The primary objective was to investigate the prevalence of neuropathic-like pain in patients with psoriatic arthritis (PsA). Secondary outcomes were to investigate whether mood, fatigue, pain, disease severity and fibromyalgia are associated with neuropathic-like pain in PsA patients. METHODS PsA patients were assessed for fatigue, mood, pain, disease activity and fibromyalgia using questionnaires. Neuropathic-like pain was assessed by PainDetect. RESULTS Sixty-four patients with PsA were recruited from the Rheumatology Outpatient Department. Of the 64 patients recruited, 26.6% had 'likely neuropathic pain' and 21.9% had 'possible neuropathic-like pain' according to the PainDetect questionnaire. Patients with 'likely neuropathic pain' had higher disease activity, health assessment questionnaire, patient global self-assessment score, tender and swollen joint counts, dactylitis, enthesitis, pain severity and interference with day-to-day activities, fatigue severity and impact, fibromyalgia, anxiety and depression than 'unlikely neuropathic pain' patients (p < 0.05). PainDetect score correlated with measures of disease activity, fatigue, depression, anxiety, Widespread Pain Index and Symptom Severity Scale (all p < 0.05). Most patients (71%) with neuropathic-like pain fulfilled American College of Rheumatology 2010 fibromyalgia criteria. Patients with 'possible neuropathic-like pain' had scores between patients with 'likely neuropathic pain' and 'unlikely neuropathic pain'. CONCLUSION Neuropathic-like pain as evidence of abnormal pain processing is common in patients with PsA. It is associated with higher disease activity and fibromyalgia. A significant proportion of patients had 'possible neuropathic-like' pain with intermediate disease and symptom score suggesting neuropathic-like pain as evidence of abnormal pain processing is a continuum rather than concurrent fibromyalgia. Key Points • Neuropathic pain is prevalent in psoriatic arthritis. • Higher levels of pain, disease activity, fatigue, depression, anxiety and comorbidities in Psoriatic arthritis. • Increased pain severity is associated with increased disease activity, fatigue, depression and anxiety.
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Affiliation(s)
| | - Ernest Choy
- School of Medicine, Cardiff University, Cardiff, UK. .,CREATE Centre, Section of Rheumatology, Division of Infection and Immunity, Cardiff University, Tenovus Building, Heath Park Campus, Cardiff, CF14 4XN, UK.
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