Pain Medicine最新文献

{"title":"Evaluation of a novel nerve ablation technique to relieve lower back pain: A cadaveric feasibility pilot study.","authors":"Charlotte Jones-Whitehead, John Tran, Timothy D Wilson, Eldon Loh","doi":"10.1093/pm/pnae112","DOIUrl":"https://doi.org/10.1093/pm/pnae112","url":null,"abstract":"<p><strong>Introduction: </strong>Radiofrequency ablation is a treatment for facetogenic low back pain that targets medial branches of lumbar dorsal rami to denervate facet joints. Clinical outcomes vary; optimizing cannula placement to better capture the medial branch may improve clinical outcomes. A novel parasagittal technique was proposed from an anatomical model; this technique was proposed to optimize capture of the medial branch. The anatomical feasibility of the novel technique has not been evaluated.</p><p><strong>Objective: </strong>To simulate and evaluate the proposed parasagittal technique in its ability to achieve proper cannula placement, and proximity of uninsulated cannula tips to the medial branches of the dorsal rami in cadaveric specimens.</p><p><strong>Materials and methods: </strong>Under fluoroscopic guidance, 14 cannulae were placed using the parasagittal technique targeting the lumbar medial branches of two cadavers. Meticulous dissection was undertaken to assess cannula alignment and measure proximities to target nerves using a digital caliper.</p><p><strong>Results: </strong>The novel parasagittal technique was successfully performed in a cadaveric model in 12/14 attempts. The technique achieved close proximity of cannula tips to medial branches (0.8 ± 1.1 mm). In two instances cannulae were placed unsuccessfully, where one cannula was too far anterior, the other too far retracted.</p><p><strong>Conclusion: </strong>In this cadaveric simulation study, the feasibility of performing the parasagittal technique for lumbar radiofrequency ablation was evaluated. This study suggests the parasagittal technique is a feasible option for lumbar medial branch radiofrequency ablation.</p>","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590714","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":"Single Arm Feasibility Trial of a Mobile Application for Adolescent Migraine Management.","authors":"Amy E Noser, Abigail S Robbertz, James Peugh, Marielle Kabbouche, Joanne Kacperski, Scott W Powers, Andrew D Hershey, Kevin A Hommel","doi":"10.1093/pm/pnae111","DOIUrl":"https://doi.org/10.1093/pm/pnae111","url":null,"abstract":"","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581895","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":"The NIH Pain Common Data Elements: A Great Start but a Long Way to the Finish Line.","authors":"Meredith C B Adams, Afton L Hassett, Daniel J Clauw, Robert W Hurley","doi":"10.1093/pm/pnae110","DOIUrl":"https://doi.org/10.1093/pm/pnae110","url":null,"abstract":"<p><strong>Background: </strong>The NIH Pain Common Data Elements (CDEs) provide a standardized framework for pain research, but their implementation and interpretation present challenges.</p><p><strong>Objectives: </strong>To review the NIH CDE Program's selected pain domains, provide best practices for implementing required questions, and offer a checklist for appropriate CDE use in clinical trials and secondary data analysis.</p><p><strong>Methods: </strong>This work analyzed the ten core pain research domains selected by the NIH CDE Program and discuss their limitations and considerations for use.</p><p><strong>Results: </strong>The manuscript provides an overview of the ten core pain research domains, including pain intensity, interference, physical function, sleep, catastrophizing, depression, anxiety, global impression of change, substance use screening, and quality of life. It offers sample scenarios for implementing required questions and presents a checklist to guide researchers in using pain CDEs effectively for clinical trials and secondary data analysis.</p><p><strong>Discussion: </strong>Key challenges identified include contextual variability, lack of validation across all pain conditions and populations, and potential misuse or misinterpretation of measures. This work proposes solutions such as supplementary measures, context-specific guidance, comprehensive training programs, and ongoing refinement of the CDE framework.</p><p><strong>Conclusion: </strong>While NIH Pain CDEs are valuable tools for standardizing pain assessment in research, addressing challenges in their implementation and interpretation is crucial for improving the consistency, validity, and interpretability of pain research data, ultimately advancing the field and enhancing patient care.</p>","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142569227","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":"Varying definitions of long-term opioid therapy: examining prevalence, prescription patterns, and substance-related adverse outcomes.","authors":"Patrick D Quinn, Olena Mazurenko, Richard Meraz, Zheng Chang, Toyya A Pujol, Adam T Hirsh, Arvid Sjölander, Kurt Kroenke, Brian M D'Onofrio","doi":"10.1093/pm/pnae051","DOIUrl":"10.1093/pm/pnae051","url":null,"abstract":"","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11532629/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141432517","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}

{"title":"Analgesic effects of intraperitoneal lidocaine in adults undergoing surgery: a systematic review and meta-analysis with trial sequential analysis.","authors":"Ka Ting Ng, Wei En Lim, Wan Yi Teoh, Mohd Fitry Bin Zainal Abidin","doi":"10.1093/pm/pnae052","DOIUrl":"10.1093/pm/pnae052","url":null,"abstract":"<p><strong>Objective: </strong>The administration of local anesthesia in intraperitoneal space as part of the multi-modal analgesic regimen has shown to be effective in reducing postoperative pain. Recent studies demonstrated that intraperitoneal lidocaine may provide analgesic effects. Primary objective was to determine the impact of intraperitoneal lidocaine on postoperative pain scores at rest.</p><p><strong>Design: </strong>We carried out a systematic review and meta-analysis according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA).</p><p><strong>Methods: </strong>Databases of MEDLINE, EMBASE, and CENTRAL were searched from their inception date until May 2023. Randomized clinical trials (RCT) comparing intraperitoneal lidocaine and placebo in adults undergoing surgery were included.</p><p><strong>Results: </strong>Our systematic review included 24 RCTs (n = 1824). The intraperitoneal lidocaine group was significantly associated with lower postoperative pain scores at rest (MD, -0.87, 95% CI, -1.04 to -0.69) and at movement (MD, -0.50, 95% CI, -0.93 to -0.08) among adult patients after surgery. Its administration also significantly decreased morphine consumption (MD, -6.42 mg, 95% CI, -11.56 to -1.27) and lowered the incidence of needing analgesia (OR, 0.22, 95% CI, 0.14 to 0.35). Intraperitoneal lidocaine statistically reduced time to resume regular diet (MD, 0.16 days; 95% CI, -0.31 to -0.01) and lowered postoperative incidence of nausea and vomiting (OR, 0.54, 95% CI, 0.39 to 0.75).</p><p><strong>Conclusions: </strong>In this review, our findings should be interpreted with caution. Future studies are warranted to determine the optimal dose of administering intraperitoneal lidocaine among adult patients undergoing surgery.</p>","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141446612","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":"Can ultrasound-guided medial branch blocks be used to select patients for cervical facet joint radiofrequency neurotomy? A matched retrospective cohort validation study.","authors":"Robert Burnham, Rory Trow, James Trow, Ashley Smith, Taylor Burnham","doi":"10.1093/pm/pnae054","DOIUrl":"10.1093/pm/pnae054","url":null,"abstract":"<p><strong>Background: </strong>Medial branch blocks are used to select patients for cervical facet joint radiofrequency neurotomy (CRFN). Blocks are typically performed under fluoroscopic guidance (ie, fluoroscopy-guided blocks [FLBs]). The validity of ultrasound-guided blocks (USBs) is not well established. No prior research has compared cervical USB validity and FLB validity with CRFN outcome used as the criterion standard.</p><p><strong>Objective: </strong>To evaluate cervical USB versus FLB validity with CRFN outcome used as the criterion standard.</p><p><strong>Methods: </strong>Demographic and outcome data were extracted from the electronic medical records of 2 affiliated musculoskeletal pain management clinics for all patients between 2015 and 2023 inclusive who had cervical USB leading to CRFN. CRFN outcomes of each USB patient were compared with those of a matched FLB patient from the radiofrequency neurotomy (RFN) outcome database of the same clinics. Matching variables included patient age, sex, pain duration, diagnostic/prognostic block paradigm, and CRFN number. Each patient completed a numeric rating scale (NRS) pain score and Pain Disability Quality-of-Life Questionnaire (PDQQ) just before and 3 months after CRFN. At repeat CRFN, patients provided a retrospective estimate of the duration and average magnitude (percentage) of relief after the CRFN.</p><p><strong>Results: </strong>USB and FLB groups were comprised of 27 patients (58 RFNs) and 38 patients (58 RFNs), respectively. Post-RFN NRS pain severity and PDQQ-Spine scores demonstrated comparable (P > .05) absolute improvements, proportion of patients achieving ≥50% improvement, and attainment of the minimum clinically important difference. Retrospective estimates of pain relief magnitude and duration were also comparable.</p><p><strong>Conclusions: </strong>This study finds cervical USB and FLB to be comparably valid as defined by their ability to predict CRFN outcome. Within the limitations of operator competence, USB can be used to select patients for CRFN.</p>","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141469918","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":"Initial development of a self-report survey on use of Nonpharmacological and Self-Care Approaches for Pain management (NSCAP).","authors":"Sara N Edmond, Robert D Kerns, Mary Geda, Stephen L Luther, Robert R Edwards, Stephanie L Taylor, Marc I Rosen, Julie M Fritz, Christine M Goertz, Steven B Zeliadt, Karen H Seal","doi":"10.1093/pm/pnae082","DOIUrl":"10.1093/pm/pnae082","url":null,"abstract":"","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11548860/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009191","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}

{"title":"Neuropsychiatric drugs and a neurophysiological marker as predictors of health-related quality of life in patients with phantom limb pain.","authors":"Valton Costa, Kevin Pacheco-Barrios, Anna Carolyna Gianlorenço, Felipe Fregni","doi":"10.1093/pm/pnae053","DOIUrl":"10.1093/pm/pnae053","url":null,"abstract":"<p><strong>Objective: </strong>To explore the relationship between sociodemographic, clinical, and neurophysiological variables and health-related quality of life (HR-QOL) of patients with phantom limb pain (PLP).</p><p><strong>Methods: </strong>This is a cross-sectional analysis of a previous clinical trial. Univariate and multivariate linear and logistic regression analyses were used to model the predictors of HR-QOL. We utilized a sequential modeling approach with increasing adjustment levels, controlling for age and sex, and other relevant clinical variables (time since amputation, level of amputation, and pain). HR-QOL was assessed by the SF-36 Health Survey and its 8 subdomains.</p><p><strong>Results: </strong>We analyzed baseline data from 92 patients with lower-limb amputations. They were mostly male (63%), 45.2 ± 15.6 years, with a mean time since amputation of 82.7 ± 122.4 months, and an overall SF-36 score of 55.9 ± 21.5. We found an association between intracortical facilitation (ICF) in the affected hemisphere, gabapentin usage, and HR-QOL. ICF is a predictor of better HRQOL, whereas gabapentin usage was associated with a poorer HR-QOL, with the main model explaining 13.4% of the variance in the outcome. For the SF-36 subdomains, ICF was also a positive predictor for social functioning, bodily pain, and vitality, while medication usage was associated with lower scores in mental health, general health perception, bodily pain, and vitality.</p><p><strong>Conclusion: </strong>We found firsthand 2 new independent predictors of HR-QOL in individuals with PLP, namely, the neurophysiological metric ICF and gabapentin usage. These results highlight the role of the motor cortex excitability in the HR-QOL and stress the need for treatments that favor the neuroplastic adaptation after amputation, for which ICF may be used as a possible marker.</p>","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11532630/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141535052","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}

{"title":"Effectiveness of fremanezumab treatment in patients with migraine headache.","authors":"Shoji Kikui, Danno Daisuke, Junichi Miyahara, Hanako Sugiyama, Kuniko Ota, Kenji Murakata, Yoshihiro Kashiwaya, Takao Takeshima","doi":"10.1093/pm/pnae050","DOIUrl":"10.1093/pm/pnae050","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the efficacy and safety of fremanezumab for migraine prevention.</p><p><strong>Design: </strong>Retrospective, single-center, real-world study.</p><p><strong>Setting: </strong>Regional tertiary headache center in Japan.</p><p><strong>Subjects: </strong>Adult individuals with migraine (n = 165, male = 17, female = 148; average age = 45.5 ± 16.0 years) who received fremanezumab between September 2021 and August 2022.</p><p><strong>Methods: </strong>Fremanezumab was administered subcutaneously at a monthly dose of 225 mg or quarterly dose of 675 mg based on patient preferences. Patients received fremanezumab treatment for up to 1 year unless it was discontinued. Monthly data were collected on migraine days, headache days, and days requiring acute medication.</p><p><strong>Results: </strong>Of the 165 patients, 125 (75.7%) received fremanezumab as their first anti-calcitonin gene-related peptide-related antibody drug. Significant reductions in monthly migraine days, headache days, and days requiring acute medication were observed in those with episodic and chronic migraines. The baseline monthly headache days was 8.1 ± 4.0 in the episodic migraine group, which reduced to 6.1 ± 4.8, 5.8 ± 4.4, 4.7 ± 3.6, and 4.6 ± 3.3 days at 1, 3, 6, and 12 months, respectively; in the chronic migraine group, the baseline monthly headache days was 20.9 ± 6.1, which reduced to 17.0 ± 8.9, 15.0 ± 9.2, 13.0 ± 7.7, and 12.0 ± 9.1 days at 1, 3, 6, and 12 months, respectively. Treatment benefits were enhanced after 6 months of administering fremanezumab in the chronic migraine group.</p><p><strong>Conclusions: </strong>In this real-world study of patients with migraine, fremanezumab appears to be effective and safe. Further studies are required to identify additional predictors of treatment success and failure with fremanezumab.</p>","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141420243","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":"Engaging clinical partners in pragmatic clinical trials: lessons learned from the pain management collaboratory.","authors":"Lori A Bastian, Steven P Cohen, Stacie A Salsbury, Alison F Davis, Lily Katsovich, Robert D Kerns","doi":"10.1093/pm/pnae055","DOIUrl":"10.1093/pm/pnae055","url":null,"abstract":"","PeriodicalId":19744,"journal":{"name":"Pain Medicine","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11548849/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141492939","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}