Frontiers in pain research (Lausanne, Switzerland)最新文献

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Comprehensive evaluation of compound Kushen injection combined with zoledronic acid in treating bone metastasis cancer pain based on meta-analysis and decision tree model.
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2025-01-17 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1512925
Xi Zhao, Tianwei Meng, Kaiqiang Wang, Xi Yan, Yuqiang Liu, Xinghua Li
{"title":"Comprehensive evaluation of compound Kushen injection combined with zoledronic acid in treating bone metastasis cancer pain based on meta-analysis and decision tree model.","authors":"Xi Zhao, Tianwei Meng, Kaiqiang Wang, Xi Yan, Yuqiang Liu, Xinghua Li","doi":"10.3389/fpain.2024.1512925","DOIUrl":"10.3389/fpain.2024.1512925","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the safety, efficacy, and cost-effectiveness of combining Compound Kushen Injection (CKI) with zoledronic acid in the treatment of bone metastasis-induced cancer pain in malignant tumors.</p><p><strong>Methods: </strong>A comprehensive search of Chinese and English databases identified randomized controlled trials (RCTs) investigating CKI combined with zoledronic acid for bone metastases in malignancies. Methodological quality assessments were performed on all included studies, and a meta-analysis was conducted using RevMan 5.4.1 software. A cost-effectiveness analysis from the perspective of China's healthcare system employed a decision tree model to evaluate the short-term economic impact of the two treatment regimens. Sensitivity analyses assessed the robustness of the results.</p><p><strong>Results: </strong>Fourteen studies involving 1,269 patients were included in the meta-analysis. The results demonstrated that CKI combined with zoledronic acid was more effective than zoledronic acid alone in treating bone metastatic cancer pain (OR = 3.43, 95% CI: 2.51-4.67, <i>P</i> < 0.0001), with no significant difference in adverse reactions between the two groups. Incremental cost-effectiveness ratio (ICER) analysis revealed that the combination therapy incurred an additional cost of ¥18,863.16 for each unit of effect gained compared to zoledronic acid alone. Sensitivity analyses indicated stable results, showing that under the assumption of a willingness-to-pay threshold set at the average per capita disposable income in 2023, the combination of CKI and zoledronic acid was more cost-effective than zoledronic acid alone in treating bone metastatic cancer pain.</p><p><strong>Conclusion: </strong>Compared with zoledronic acid alone, the combination of CKI and zoledronic acid offers superior efficacy, high safety, and better cost-effectiveness in the treatment of bone metastasis-induced cancer pain in malignant tumors.</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1512925"},"PeriodicalIF":2.5,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11782151/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143082493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Feasibility of trancutaneous auricular vagus nerve stimulation in Black and Hispanic/Latino people with peripheral neuropathy.
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2025-01-17 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1516196
Marlon L Wong, Eva Widerström-Noga, Jessica L Bolanos, Gabriel Gonzalez, Frank J Penedo, Peter J Hosein, Melissa M Tovin, Juan P Gonzalez, Lisa M McTeague
{"title":"Feasibility of trancutaneous auricular vagus nerve stimulation in Black and Hispanic/Latino people with peripheral neuropathy.","authors":"Marlon L Wong, Eva Widerström-Noga, Jessica L Bolanos, Gabriel Gonzalez, Frank J Penedo, Peter J Hosein, Melissa M Tovin, Juan P Gonzalez, Lisa M McTeague","doi":"10.3389/fpain.2024.1516196","DOIUrl":"10.3389/fpain.2024.1516196","url":null,"abstract":"<p><strong>Introduction: </strong>Peripheral neuropathy (PN) is the most common neurodegenerative disorder, and the primary causes are chemotherapy-induced peripheral neuropathy (CIPN) and diabetic neuropathy (DN). Transcutaneous auricular vagus nerve stimulation (taVNS) is a promising non-pharmacological and non-invasive intervention that targets key pathways involved with PN. However, research is needed to determine the feasibility, acceptability, and effects of taVNS in people with PN. It is also critical that this research on taVNS include the perspectives of Black and Hispanic/Latino patients, who are often underrepresented in research.</p><p><strong>Methods: </strong>This research was comprised of two consecutive studies: a survey and a pilot randomized sham-controlled trial (RCT). The survey assessed symptom burden, management strategies, and interest in taVNS among CIPN patients. The pilot RCT evaluated the feasibility, acceptability, and preliminary effects of taVNS in Black and Hispanic/Latino patients with CIPN or diabetic neuropathy. Participants were recruited from the University of Miami medical system, with culturally sensitive approaches to enhance minority participation.</p><p><strong>Results: </strong>The survey included 62 respondents, 78% Black or Hispanic/Latino, revealing high symptom burden and significant interest in taVNS (82% expressed moderate to high interest). The pilot RCT enrolled 28 participants, achieving a 42% recruitment rate and 86% retention. taVNS was well tolerated, with no significant adverse effects. Preliminary data indicated a decrease in neuropathic symptoms and an increased heart rate variability (HRV) during active taVNS, suggesting autonomic modulation. Tingling sensation and pain decreased by median values of 2.0 and 1.5, respectively. Additionally, the median values for standard deviation of the RR interval increased from 34.9 (CI = 21.6-44.8) at baseline to 44.8 (CI = 26.5-50.3) during intervention. Exit interviews highlighted positive participant experiences and identified potential barriers, such as protocol length and distrust in medical research.</p><p><strong>Conclusion: </strong>The findings underscore the need for novel CIPN treatments and demonstrate the feasibility of conducting taVNS research in historically underrepresented populations. High interest in taVNS and successful recruitment and retention rates suggest that culturally sensitive approaches can enhance minority participation in clinical trials. These findings will be used to develop a large clinical trial to determine the efficacy of repeated taVNS in a diverse cohort.</p><p><strong>Clinical trial registration: </strong>https://clinicaltrials.gov, identifier (NCT05896202).</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1516196"},"PeriodicalIF":2.5,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11782131/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143082496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pharmacodynamic characteristics and influencing factors of tapentadol for chronic pain relief under dose titration.
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2025-01-17 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1474529
Liang Xin, Haoxiang Zhu, Suping Niu, Xie Han, Hongxian Pang, Jiangfan Li, Ye Hu, Xuhong Wang, Lujin Li, Yi Fang
{"title":"Pharmacodynamic characteristics and influencing factors of tapentadol for chronic pain relief under dose titration.","authors":"Liang Xin, Haoxiang Zhu, Suping Niu, Xie Han, Hongxian Pang, Jiangfan Li, Ye Hu, Xuhong Wang, Lujin Li, Yi Fang","doi":"10.3389/fpain.2024.1474529","DOIUrl":"10.3389/fpain.2024.1474529","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to establish a pharmacodynamic model of tapentadol analgesia under dose titration conditions, to quantitatively analyze the time-effect relationship of the drug, and to identify relevant influencing factors. This model is intended to provide a pharmacodynamic reference for designing rational tapentadol dose titration schemes in clinical research.</p><p><strong>Methods: </strong>Randomized controlled trials assessing the efficacy of tapentadol in the management of chronic pain were retrieved from public databases (PubMed and EMBASE). A time-effect relationship model of the percent change in Numerical Rating Scale (NRS) scores post-tapentadol intervention from baseline was constructed, along with a covariate model to identify factors significantly impacting the analgesic effects of tapentadol. Potential influencing factors that were clinically significant but not included in the final covariate model were examined for their impact trends on tapentadol analgesia through subgroup analysis.</p><p><strong>Results: </strong>A total of 16 studies involving 4,508 participants were included in the analysis. Covariate analysis indicated that age significantly affected the maximum reduction in NRS scores following tapentadol treatment, with the reduction rate being 40.9% for patients aged 45 and 60.7% for those aged 65, suggesting that older patients have a higher demand for pain relief. Furthermore, studies published after 2014 and placebo-controlled trials showed a slower rate of NRS reduction, indicating a more cautious approach to tapentadol dosing titration post the U.S. opioid crisis and in placebo-controlled contexts. Additionally, subgroup analysis suggested that higher titration doses, higher baseline NRS levels, the use of extended-release tapentadol, and a smaller proportion of male participants were trends associated with better analgesic effects, although the differences were not statistically significant. Moreover, the study found that tapentadol was significantly more effective in treating lower back pain compared to non-lower back pain.</p><p><strong>Conclusion: </strong>This research successfully developed a pharmacodynamic model for dose-titrated tapentadol administration, which can simulate the temporal changes in analgesic effects of tapentadol across different clinical scenarios. This model can guide the formulation of dosing titration protocols for tapentadol in clinical research.</p><p><strong>Systematic review registration: </strong>https://inplasy.com/inplasy-2024-5-0014/.</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1474529"},"PeriodicalIF":2.5,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11782195/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143082451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Editorial: Preclinical animal models and measures of pain: improving predictive validity for analgesic drug development - volume II. 社论:临床前动物模型和疼痛测量:改善镇痛药物开发的预测有效性-第二卷。
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2025-01-07 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1523938
Anke Tappe-Theodor, Thomas J Martin, S Stevens Negus
{"title":"Editorial: Preclinical animal models and measures of pain: improving predictive validity for analgesic drug development - volume II.","authors":"Anke Tappe-Theodor, Thomas J Martin, S Stevens Negus","doi":"10.3389/fpain.2024.1523938","DOIUrl":"10.3389/fpain.2024.1523938","url":null,"abstract":"","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1523938"},"PeriodicalIF":2.5,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11747322/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143017480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real-world evaluation of select adverse drug reactions and healthcare utilization associated with parenteral Ibuprofen and ketorolac in adult and pediatric patients. 成人和儿童患者肠外布洛芬和酮罗拉酸相关的药物不良反应和医疗保健利用的实际评价。
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2025-01-07 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1484948
Mosadoluwa Afolabi, Jensy Rodriguez-Silva, Ishveen Chopra, Ines Macias-Perez, Jason Makii, Emily Durr, Theresa Human
{"title":"Real-world evaluation of select adverse drug reactions and healthcare utilization associated with parenteral Ibuprofen and ketorolac in adult and pediatric patients.","authors":"Mosadoluwa Afolabi, Jensy Rodriguez-Silva, Ishveen Chopra, Ines Macias-Perez, Jason Makii, Emily Durr, Theresa Human","doi":"10.3389/fpain.2024.1484948","DOIUrl":"10.3389/fpain.2024.1484948","url":null,"abstract":"<p><strong>Introduction: </strong>Intravenous non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used in healthcare settings, but their comparative safety and resource utilization impacts remain understudied. This study aimed to compare adverse drug reactions (ADRs) and healthcare resource utilization (HCRU) between patients receiving IV-ibuprofen versus IV/IM ketorolac.</p><p><strong>Methods: </strong>A retrospective, longitudinal analysis was conducted using an all-payer database, examining records from January 1, 2014, to June 3, 2023. The study included both adult (≥18 years) and pediatric (<18 years) populations who received one or more doses of either medication. Propensity score matching was applied to both populations, and HCRU was tracked for 29 days post-final dose. The adult cohort included 31,046 IV-ibuprofen and 124,184 ketorolac records, while the pediatric cohort had 5,579 patients per treatment arm.</p><p><strong>Results: </strong>Both adult and pediatric patients receiving IV-ibuprofen demonstrated lower ADR incidence and reduced HCRU compared to those receiving ketorolac.</p><p><strong>Discussion: </strong>The findings suggest IV-ibuprofen may be a safer alternative to ketorolac, potentially improving patient care outcomes while reducing healthcare system burden. These results have implications for clinical practice and healthcare resource management.</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1484948"},"PeriodicalIF":2.5,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11746909/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143017483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pregabalin vs. gabapentin in the treatment of neuropathic pain: a comprehensive systematic review and meta-analysis of effectiveness and safety. 普瑞巴林与加巴喷丁治疗神经性疼痛:有效性和安全性的综合系统评价和荟萃分析。
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2025-01-07 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1513597
Víctor Mayoral, Rafael Galvez, Marta Ferrándiz, Xoán Miguéns Vázquez, Carlos Cordero-García, Antonio Alcántara Montero, Concepción Pérez, María Pérez-Páramo
{"title":"Pregabalin vs. gabapentin in the treatment of neuropathic pain: a comprehensive systematic review and meta-analysis of effectiveness and safety.","authors":"Víctor Mayoral, Rafael Galvez, Marta Ferrándiz, Xoán Miguéns Vázquez, Carlos Cordero-García, Antonio Alcántara Montero, Concepción Pérez, María Pérez-Páramo","doi":"10.3389/fpain.2024.1513597","DOIUrl":"10.3389/fpain.2024.1513597","url":null,"abstract":"<p><strong>Introduction: </strong>Neuropathic pain is a prevalent and burdensome condition, and both pregabalin and gabapentin are widely used for its treatment. However, there is a lack of clarity regarding their comparative efficacy and safety. This meta-analysis aims to evaluate and compare the effectiveness and safety of pregabalin vs. gabapentin in managing neuropathic pain.</p><p><strong>Methods: </strong>This study followed PRISMA guidelines and employed the PICOS search strategy. Comparative studies (clinical trials and cohort studies) were included, with patients with neuropathic pain treated either with pregabalin or gabapentin. Primary outcomes assessed were efficacy and safety. Data were extracted from PubMed, Embase, Scopus, and the Cochrane Collaboration Library databases. The risk of bias was evaluated using the Cochrane Review Manager tool. Statistical analysis was performed using Review Manager 5.4.1 software, calculating effect sizes and conducting sensitivity analysis based on medication dosage.</p><p><strong>Results: </strong>A total of 14 studies with 3,346 patients were analyzed. Pregabalin showed superior results compared to gabapentin in the Visual Analog Scale (VAS) at various time intervals up to 12-14 weeks (SMD -0.47, 95% CI -0.74 to -0.19). The pregabalin group also had significant improvements in SF-12/SF-36/EQ-5D scores (SMD 0.39, 95% CI 0.11-0.68) and experienced more days with no/mild pain (MD 9.00, 95% CI 8.93-9.07) and fewer days with severe pain (MD -3.00, 95% CI -4.96 to -1.04). Pregabalin resulted in lower opioid consumption (OR 0.50, 95% CI 0.33-0.76). Gabapentin had a higher incidence of nausea and vomiting. Sensitivity analysis supported the efficacy of pregabalin.</p><p><strong>Conclusion: </strong>In conclusion, pregabalin demonstrated superior and faster efficacy in alleviating neuropathic pain than gabapentin did. Additionally, it improved patient-reported outcomes, resulted in lower opioid consumption, and led to fewer adverse events.</p><p><strong>Systematic review registration: </strong>https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=565208, PROSPERO (CRD42024565208).</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1513597"},"PeriodicalIF":2.5,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11747324/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143017481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correlates of neurocognitive performance in older adults with chronic pain and negative emotions: baseline data from the problem adaptation therapy for pain (PATH-pain) randomized controlled trial. 患有慢性疼痛和负面情绪的老年人神经认知表现的相关因素:疼痛问题适应疗法(PATH-pain)随机对照试验的基线数据。
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2024-12-16 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1498283
Irina Mindlis, Lisa D Ravdin, M Carrington Reid, Dimitris Kiosses
{"title":"Correlates of neurocognitive performance in older adults with chronic pain and negative emotions: baseline data from the problem adaptation therapy for pain (PATH-pain) randomized controlled trial.","authors":"Irina Mindlis, Lisa D Ravdin, M Carrington Reid, Dimitris Kiosses","doi":"10.3389/fpain.2024.1498283","DOIUrl":"10.3389/fpain.2024.1498283","url":null,"abstract":"<p><p>Chronic pain is highly prevalent among older adults, is associated with cognitive deficits, and is commonly treated in primary care. We sought to document the extent of impairment across specific neurocognitive domains and its correlates among older adults with chronic pain in primary care. We analyzed baseline data from the Problem Adaptation Therapy for Pain trial, which examined a psychosocial intervention to improve emotion regulation in 100 adults ≥ 60 years with comorbid chronic pain and negative emotions, who did not have evidence of moderate-to-severe cognitive impairment. Questionnaires on comorbidities, depressive symptoms, pain intensity, and pain-related disability were administered along with the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) and the Montreal Cognitive Assessment (MoCA). Multiple regression assessed the relationship between demographic and clinical characteristics with specific neurocognitive domains. Over half of participants (56%) had mild-to-moderate cognitive impairment (<26 on the MoCA). Across domains, participants scored the lowest in visuospatial/constructional (<i>M</i> = 86.2; <i>SD</i> = 15.7), and 15%-23% scored at least one standard deviation below the mean for immediate and delayed memory, visuospatial/constructional, and attention. In adjusted models, greater medical comorbidities were associated with poorer performance on the total RBANS, immediate memory, and attention. Cognitive deficits in older adults with chronic pain in primary care are substantial, with varying levels of deficits by neurocognitive domain. Future research should examine synergistic effects of chronic pain and comorbidities on cognition, and the impact of cognitive deficits on older adults' ability to engage in pain interventions and self-management behaviors.</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1498283"},"PeriodicalIF":2.5,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11683135/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142907996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pain is what you think: functional magnetic resonance imaging evidence toward a cognitive and affective approach for pain research. 疼痛就是你所想的:功能性磁共振成像为疼痛研究提供了认知和情感方法的证据。
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2024-12-10 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1388460
Jocelyn M Powers, Elena Koning, Gabriela Ioachim, Patrick W Stroman
{"title":"Pain is what you think: functional magnetic resonance imaging evidence toward a cognitive and affective approach for pain research.","authors":"Jocelyn M Powers, Elena Koning, Gabriela Ioachim, Patrick W Stroman","doi":"10.3389/fpain.2024.1388460","DOIUrl":"10.3389/fpain.2024.1388460","url":null,"abstract":"<p><p>The sensory/discriminative domain of pain is often given more consideration than the cognitive and affective influences that ultimately make pain what it is: a highly subjective experience that is based on an individual's life history and experiences. While many investigations of the underlying mechanisms of pain have focused on solely noxious stimuli, few have compared somatosensory stimuli that cross the boundary from innocuous to noxious. Of those that have, there is little consensus on the similarities and differences in neural signaling across these sensory domains. The purpose of this study was to apply our established network connectivity analyses toward the goal of understanding the neural mechanisms behind sensory, cognitive, and affective responses to noxious and innocuous stimuli. Functional MRI data were collected from 19 healthy women and men that experienced warm and hot thermal stimuli across multiple trials. This is a within-subjects cross-sectional experimental study with repeated measures. Ratings of stimulus intensity and unpleasantness that were collected during each run confirmed significant perceptual differences between the two types of stimuli. Despite this finding, no group differences in network connectivity were found across conditions. When individual differences related to pain ratings were investigated, subtle differences were found in connectivity that could be attributed to sensory and association regions in the innocuous condition, and cognitive, affective, and autonomic regions in the pain condition. These results were reflected in the time-course data for each condition. Overall, signaling mechanisms for innocuous and noxious somatosensation are intricately linked, but pain-specific perception appears to be driven by our psychological and autonomic states.</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1388460"},"PeriodicalIF":2.5,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11666527/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142886467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A perspective: neuraxial therapeutics in pain management: now and future. 视角:疼痛管理中的神经轴治疗:现在和未来。
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2024-12-10 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1505019
Jose DeAndres, Anthony H Dickenson, Salim Hayek, Andreas Linninger, Tony L Yaksh
{"title":"A perspective: neuraxial therapeutics in pain management: now and future.","authors":"Jose DeAndres, Anthony H Dickenson, Salim Hayek, Andreas Linninger, Tony L Yaksh","doi":"10.3389/fpain.2024.1505019","DOIUrl":"10.3389/fpain.2024.1505019","url":null,"abstract":"<p><p>The neuraxial delivery of drugs for the management of pain and other spinal pathologies is widely employed and is the subject of a large volume of ongoing research with several thousand papers appearing in the past 5 years alone on neuraxial delivery. Several learned texts have been recently published. A number of considerations have contributed to this widespread interest in the development of the use of neuraxial therapeutics to manage pain. In the following section, major topics relevant to spinal encoding and in the use of neuraxial therapeutics are considered by the Frontiers in Pain Research editors of the research topic: \"<i>Neuraxial Therapeutics in Pain Management: Now and Future\"</i>. This paper seeks to serve as a perspective to encourage the submission of manuscripts reflecting research in this exciting area.</p>","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1505019"},"PeriodicalIF":2.5,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11666549/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142886466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Editorial: Insight in non-pharmacological treatment of pain-2023. 社论:非药物治疗疼痛的洞察-2023。
IF 2.5
Frontiers in pain research (Lausanne, Switzerland) Pub Date : 2024-12-04 eCollection Date: 2024-01-01 DOI: 10.3389/fpain.2024.1512987
Geoffrey Dover
{"title":"Editorial: Insight in non-pharmacological treatment of pain-2023.","authors":"Geoffrey Dover","doi":"10.3389/fpain.2024.1512987","DOIUrl":"10.3389/fpain.2024.1512987","url":null,"abstract":"","PeriodicalId":73097,"journal":{"name":"Frontiers in pain research (Lausanne, Switzerland)","volume":"5 ","pages":"1512987"},"PeriodicalIF":2.5,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11652505/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142857102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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