Ryan A Mace, Julie R Brewer, Joshua E Cohen, Thuan V Ly, Michael J Weaver, David Borsook
{"title":"Virtual Reality for Subacute Pain After Orthopedic Traumatic Musculoskeletal Injuries: A Mixed Methods Pilot Study.","authors":"Ryan A Mace, Julie R Brewer, Joshua E Cohen, Thuan V Ly, Michael J Weaver, David Borsook","doi":"10.1097/AJP.0000000000001231","DOIUrl":"10.1097/AJP.0000000000001231","url":null,"abstract":"<p><strong>Objectives: </strong>Acute orthopedic traumatic musculoskeletal injuries are prevalent, costly, and often lead to persistent pain and functional limitations. Psychological risk factors (eg, pain catastrophizing and anxiety) exacerbate these outcomes but are often overlooked in acute orthopedic care. Addressing gaps in current treatment approaches, this mixed-methods pilot study explored the use of a therapeutic virtual reality (VR; RelieVRx ), integrating principles of mindfulness and cognitive-behavioral therapy, for pain self-management at home following orthopedic injury.</p><p><strong>Methods: </strong>We enrolled 10 adults with acute orthopedic injuries and elevated pain catastrophizing or pain anxiety from Level 1 Trauma Clinics within the Mass General Brigham health care system. Participants completed daily RelieVRx sessions at home for 8 weeks, which included pain education, relaxation, mindfulness, games, and dynamic breathing biofeedback. Primary outcomes were a priori feasibility, appropriateness, acceptability, satisfaction, and safety. Secondary outcomes were pre-post measures of pain, physical function, sleep, depression, and hypothesized mechanisms (pain self-efficacy, mindfulness, and coping).</p><p><strong>Results: </strong>The VR and study procedures met or exceeded all benchmarks. We observed preliminary improvements in pain, physical functioning, sleep, depression, and mechanisms. Qualitative exit interviews confirmed high satisfaction with RelieVRx and yielded recommendations for promoting VR-based trials with orthopedic patients.</p><p><strong>Discussion: </strong>The results support a larger randomized clinical trial of RelieVRx versus a sham placebo control to replicate the findings and explore mechanisms. There is potential for self-guided VR to promote evidence-based pain management strategies and address the critical mental health care gap for patients following acute orthopedic injuries.</p>","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"526-541"},"PeriodicalIF":2.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Competing Narratives: Moving the Field Forward on Spinal Cord Stimulation.","authors":"Adrian Traeger","doi":"10.1097/AJP.0000000000001229","DOIUrl":"10.1097/AJP.0000000000001229","url":null,"abstract":"","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"518-519"},"PeriodicalIF":2.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141332427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sam Eldabe, Sarah Nevitt, Anthony Bentley, Nagy A Mekhail, Christopher Gilligan, Bart Billet, Peter S Staats, Michelle Maden, Nicole Soliday, Angela Leitner, Rui V Duarte
{"title":"Network Meta-analysis and Economic Evaluation of Neurostimulation Interventions for Chronic Nonsurgical Refractory Back Pain.","authors":"Sam Eldabe, Sarah Nevitt, Anthony Bentley, Nagy A Mekhail, Christopher Gilligan, Bart Billet, Peter S Staats, Michelle Maden, Nicole Soliday, Angela Leitner, Rui V Duarte","doi":"10.1097/AJP.0000000000001223","DOIUrl":"10.1097/AJP.0000000000001223","url":null,"abstract":"<p><strong>Objectives: </strong>Different types of spinal cord stimulation (SCS) have been evaluated for the management of chronic nonsurgical refractory back pain (NSRBP). A direct comparison between the different types of SCS or between closed-loop SCS with conventional medical management (CMM) for patients with NSRBP has not been previously conducted, and therefore, their relative effectiveness and cost-effectiveness remain unknown. The aim of this study was to perform a systematic review, network meta-analysis (NMA) and economic evaluation of closed-loop SCS compared with fixed-output SCS and CMM for patients with NSRBP.</p><p><strong>Methods: </strong>Databases were searched to September 8, 2023. Randomized controlled trials of SCS for NSRBP were included. The results of the studies were combined using fixed-effect NMA models. A cost-utility analysis was performed from the perspective of the UK National Health Service with results reported as incremental cost per quality-adjusted life-year (QALY).</p><p><strong>Results: </strong>Closed-loop SCS resulted in statistically and clinically significant reductions in pain intensity (mean difference [MD] 32.72 [95% CrI 15.69-49.78]) and improvements in secondary outcomes (Oswestry Disability Index [ODI] and health-related quality of life [HRQoL]) compared with fixed-output SCS at 6-month follow-up. Compared with CMM, both closed-loop and fixed-output SCS resulted in statistically and clinically significant reductions in pain intensity (closed-loop SCS vs. CMM MD 101.58 [95% CrI 83.73-119.48]; fixed-output SCS versus CMM MD 68.86 [95% CrI 63.43-74.31]) and improvements in secondary outcomes (ODI and HRQoL). Cost-utility analysis showed that closed-loop SCS dominates fixed-output SCS and CMM, and fixed-output SCS also dominates CMM.</p><p><strong>Discussion: </strong>Current evidence showed that closed-loop and fixed-output SCS provide more benefits and cost-savings compared with CMM for patients with NSRBP.</p>","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"507-517"},"PeriodicalIF":2.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11309338/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140946281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alicia E López-Martínez, Rosa Esteve, Gloria Sainero-Tirado, Carmen Ramírez-Maestre, Elena R Serrano-Ibáñez, Rocío de la Vega, Melissa A Day, Mark P Jensen
{"title":"Measuring Pain-related Behavioral Inhibition and Behavioral Activation System Responses: Further Validity Evidence for the Pain Responses Scale.","authors":"Alicia E López-Martínez, Rosa Esteve, Gloria Sainero-Tirado, Carmen Ramírez-Maestre, Elena R Serrano-Ibáñez, Rocío de la Vega, Melissa A Day, Mark P Jensen","doi":"10.1097/AJP.0000000000001227","DOIUrl":"10.1097/AJP.0000000000001227","url":null,"abstract":"<p><strong>Objectives: </strong>The Pain Responses Scale and its Short Form (PRS-SF) were recently developed to assess the affective, behavioral, and cognitive responses to pain based on the behavioral inhibition system (BIS) and behavioral activation system (BAS) model of chronic pain. The purpose of this study was to provide additional tests of the psychometric properties of the PRS-SF in a new sample of individuals with chronic pain.</p><p><strong>Methods: </strong>A sample of Spanish adults (N = 190) with chronic non-cancer pain completed a translated version of the PRS-SF and a battery of questionnaires measuring validity criteria hypothesized the be associated with BIS and BAS activation, including measures of sensitivity to punishment, sensitivity to reward, pain intensity, pain interference, catastrophizing, and pain acceptance.</p><p><strong>Results: </strong>Confirmatory factor analysis supported a 4-factor structure for the PRS-SF assessing despondent, escape, approach, and relaxation responses (S-B χ 2 [5] = 1.49, Comparative Fit Index = 0.99, Non-Normed Fit Index = 0.99, root-mean-square error of approximation = 0.051, Akaike Information Criterion = 4113.66), with marginal internal consistency for 1 scale (relaxation) and adequate to good internal consistency for the others. The pattern of associations found between the PRS-SF Scale scores and the validity criterion supports the validity of the instrument.</p><p><strong>Conclusion: </strong>The results provide additional support for the validity of the 4 PRS-SF Scale scores, and the reliability of 3 of the scales. If these findings are replicated in future research, investigators may wish to administer more items from the original Relaxation Scale when assessing this domain to ensure adequate reliability for this scale. The other items from the PRS-SF assessing despondent, escape, and approach responses appear to provide at least adequate reliability. When used in this way, the PRS-SF may be used to measure BIS and BAS responses to pain to: (1) provide further tests of the BIS-BAS model of chronic pain and/or (2) understand the potential mediating effects of BIS and BAS responses on the effects of psychological pain treatments to help determine which specific responses are most responsible for the benefits of treatment, and, therefore, which responses should be specifically targeted to enhance treatment response.</p>","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"497-503"},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pains Revisited.","authors":"John D Loeser, Jane C Ballantyne","doi":"10.1097/AJP.0000000000001224","DOIUrl":"10.1097/AJP.0000000000001224","url":null,"abstract":"<p><strong>Objectives: </strong>The management of pain patients has not evolved as rapidly as envisioned when IASP was founded almost 50 years ago. We sought to identify factors that could contribute to this situation, with a focus on concepts of pain and the education of pain physicians.</p><p><strong>Methods: </strong>Relevant literature describing new strategies for diagnosing and managing patients with high-impact chronic pain was reviewed.</p><p><strong>Results: </strong>It appears that the acute-chronic dichotomy has outlived its usefulness and pains should be identified as of peripheral origin or due to central processing errors. Pains of peripheral origin and those of central processing errors require different diagnostic and therapeutic strategies.</p><p><strong>Discussion: </strong>Peripheral treatments and opioids are not effective for central pains. When the cause of the pain lies in the central nervous system, a more centrally focused approach is needed to minimize wasteful pursuit of peripheral causes. The education and training of pain physicians should reflect the skills needed to address these 2 very different clinical problems.</p>","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"459-462"},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140946311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Peter Window, Michelle McGrath, Daniel S Harvie, Esther Smits, Venerina Johnston, Megan Murdoch, Trevor Russell
{"title":"Pain Education and Virtual Reality Improves Pain, Pain-related Fear of Movement, and Trunk Kinematics in Individuals With Persistent Low Back Pain.","authors":"Peter Window, Michelle McGrath, Daniel S Harvie, Esther Smits, Venerina Johnston, Megan Murdoch, Trevor Russell","doi":"10.1097/AJP.0000000000001221","DOIUrl":"10.1097/AJP.0000000000001221","url":null,"abstract":"<p><strong>Objectives: </strong>To evaluate the effect of combining pain education and virtual reality (VR) exposure therapy using a cognitive-behavioral therapy-informed approach (virtual reality-based cognitive behavioral therapy [VR-CBT]) on pain intensity, fear of movement, and trunk movement in individuals with persistent low back pain.</p><p><strong>Materials and methods: </strong>Thirty-seven participants were recruited in a single cohort repeated measures study, attending 3 sessions 1 week apart. The VR-CBT intervention included standardized pain education (session 1) and virtual reality-based exposure therapy (VRET; session 2) incorporating gameplay with mixed reality video capture and reflective feedback of performance. Outcome measures (pain intensity, pain-related fear of movement (Tampa Scale of Kinesiophobia), and trunk kinematics during functional movements (maximum amplitude and peak velocity) were collected at baseline (session 1) and 1 week after education (session 2) and VRET (session 3). One-way repeated measures analysis of variances evaluated change in outcomes from baseline to completion. Post hoc contrasts evaluated effect sizes for the education and VR components of VR-CBT.</p><p><strong>Results: </strong>Thirty-four participants completed all sessions. Significant ( P < 0.001) reductions were observed in mean (SD) pain (baseline 5.9 [1.5]; completion 4.3 [2.1]) and fear of movement (baseline 42.6 [6.4]; completion 34.3 [7.4]). Large effect sizes (Cohen d ) were observed for education (pain intensity: 0.85; fear of movement: 1.28), whereas the addition of VRET demonstrated very small insignificant effect sizes (pain intensity: 0.10; fear of movement: 0.18). Peak trunk velocity, but not amplitude, increased significantly ( P < 0.05) across trunk movement tasks.</p><p><strong>Conclusion: </strong>A VR-CBT intervention improved pain, pain-related fear of movement, and trunk kinematics. Further research should explore increased VR-CBT dosage and mechanisms underlying improvement.</p>","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"478-489"},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140872416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Intranasal Tapentadol Versus Intravenous Paracetamol for Postoperative Analgesia in Lower Limb Orthopaedic Surgeries Under Spinal Anaesthesia: A Single Blind RCT.","authors":"Priyanka Suresh, Ravish V Ningegowda, Anu Ramu","doi":"10.1097/AJP.0000000000001225","DOIUrl":"10.1097/AJP.0000000000001225","url":null,"abstract":"<p><strong>Objective: </strong>We aimed to compare the analgesic effectiveness of intranasal tapentadol nasal spray 44.5 mg and intravenous (IV) paracetamol 1 gm during the postoperative period in patients undergoing lower limb orthopedic surgeries under spinal anesthesia.</p><p><strong>Methods: </strong>This prospective, randomized, single-blind clinical trial was carried out in a tertiary care teaching hospital. Patients aged between 18 and 60 years of physical status ASA grade 1-3 were included in the study. Postoperative pain scores were measured using the visual analog scale (VAS) in centimeters (cm) every 12 hours in 37 patients per group. The patients were administered either intranasal tapentadol or IV paracetamol every 6 hours for 72 hours, beginning 3 hours after surgery.</p><p><strong>Results: </strong>There was a significant group by intervention effect favoring intranasal tapentadol, suggesting a greater reduction in VAS pain scores after the intervention at 72 hours (estimate: -1.58 cm; SE:0.2; P<0.001). Group by time effect for all the measured time frames, except for 36 hours, favored intranasal tapentadol with estimated values for greater reduction in VAS pain scores ranging from -0.8 cm to -1.6 cm.</p><p><strong>Discussion: </strong>The results of the present study suggests that intranasal tapentadol results in a greater reduction of postoperative pain compared with IV paracetamol in lower limb orthopedic surgeries. The ease of administration of tapentadol may make it a preferred option over IV paracetamol in such surgeries.</p>","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"463-468"},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ruxiang Wang, Zhangtian Xia, Ying Ma, Bing Huang, Ming Yao, Ling Ma
{"title":"Computed Tomography-Guided Dorsal Root Ganglion Ozone Injection Combined With Pulsed Radiofrequency for Acute Herpes Zoster Neuralgia Treatment of Middle-aged and Elderly People: A Randomized, Double-blinded, Controlled Trial.","authors":"Ruxiang Wang, Zhangtian Xia, Ying Ma, Bing Huang, Ming Yao, Ling Ma","doi":"10.1097/AJP.0000000000001226","DOIUrl":"10.1097/AJP.0000000000001226","url":null,"abstract":"<p><strong>Objectives: </strong>To investigate the efficacy and safety of pulsed radiofrequency of the dorsal root ganglion combined with ozone injection for treating acute herpes zoster (HZ) neuralgia in middle-aged and elderly adults.</p><p><strong>Methods: </strong>A total of 164 middle-aged and elderly patients with acute HZ were randomly assigned to 2 groups: the pulsed radiofrequency combined with ozone injection group (group A) and the pulsed radiofrequency group (group B). The therapeutic effects were evaluated using Numeric Rating Scale (NRS) scores and the average doses of gabapentin (mg/d) preoperatively and 1 day, 2 weeks, 4 weeks, 12 weeks, and 24 weeks postoperatively. The incidence of clinically significant postherpetic neuralgia (PHN) and complications in the 2 groups were recorded.</p><p><strong>Results: </strong>The data showed that the NRS scores and the doses of gabapentin after treatment were significantly lower when compared with the baseline values in both groups. Compared with group B, the NRS scores and the doses of postoperative gabapentin were significantly lower in group A. The incidence of PHN was significantly lower at weeks 4, 12, and 24 in group A than in group B. No adverse reactions occurred in either of the 2 groups post-treatment.</p><p><strong>Conclusions: </strong>The results indicated that ozone injection in the dorsal root ganglion combined with pulsed radiofrequency therapy was more effective in treating acute HZ neuralgia in middle-aged and elderly adults. It provides patients with longer-lasting pain relief, decreased incidence of PHN and the doses of medication, and improved quality of life than with Pulsed Radiofrequency treatment.</p>","PeriodicalId":50678,"journal":{"name":"Clinical Journal of Pain","volume":" ","pages":"469-477"},"PeriodicalIF":2.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11236272/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}