Pain Research & Management最新文献

{"title":"Monitoring Everyday Upper Extremity Function in Patients with Complex Regional Pain Syndrome: A Secondary, Retrospective Analysis from ncRNAPain.","authors":"Gudrun-Karin Kindl, Ann-Kristin Reinhold, Fabiola Escolano-Lozano, Johannes Degenbeck, Frank Birklein, Heike L Rittner, Karolin Teichmüller","doi":"10.1155/2024/9993438","DOIUrl":"10.1155/2024/9993438","url":null,"abstract":"<p><strong>Objective: </strong>Complex regional pain syndrome (CRPS) represents a rare complication following injury to a limb. The DASH questionnaire (disability of arm, shoulder, and hand) evaluates everyday arm function. We assessed the DASH and its subitems in comparison to patients with brachial plexus lesions or fracture controls, analysed it over time, and in relation to active range of motion (ROM), to determine patients' impairment and trajectory.</p><p><strong>Methods: </strong>The dataset included 193 patients with upper extremity CRPS from the noncoding RNA (ncRNA) Pain cohort, 36 fracture controls, and 12 patients with traumatic brachial plexus lesions. For the clinical and psychological characterisation, questionnaires and a goniometer for the measurement of ROM were utilized. Thirty-three patients were followed up after approximately 2.5 years of guideline treatment.</p><p><strong>Results: </strong>CRPS patients had a similar mean DASH of 54.7 (standard deviation (S.D.) ±21) as brachial plexus lesion patients (<i>M</i> = 51.4, S.D. ± 16.1) but different significantly from fracture controls (<i>M</i> = 21.2, S.D. ± 21.1). Pain and older age were predictors of the DASH. Activities requiring force or impact on the arm, shoulder, or hand were mostly affected in patients with CRPS. After 2.5 years of standard treatment, the mean DASH score fell to 41.3 (S.D. ± 25.2), weakness in leisure activities was recuperated, pain feelings were lessened, and ROM, e.g., wrist flexion, recovered by 36°. Two-thirds of patients improved in both the DASH and the ROM.</p><p><strong>Conclusions: </strong>CRPS is as disabling as a complete loss of arm function in brachial plexus lesions and exhibits only partial recovery. Developing QuickDASH versions for CRPS patients could reduce the load of questions in clinical studies. It would be prudent to consider the unexpected age dependency of the DASH in future studies. This trial is registered with DRKS00008964.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"9993438"},"PeriodicalIF":2.5,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11366060/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142110738","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":"Assessment of Clinical Analgesic Levels and Serum Biomarkers in Patients with Rheumatoid Arthritis: A Randomized Controlled Trial Comparing the Efficacy of Diclofenac and Methotrexate Combined Therapy with Extracorporeal Shockwave Therapy.","authors":"Mei Zhang, Zhongyuan Ma, Rinkiko Suguro, Menglin Zhu, Esther Xinyi Chen, Xin Dong, Meixiu Chen, Linling Cheng, Bolun Su, Yizhun Zhu","doi":"10.1155/2024/6687987","DOIUrl":"10.1155/2024/6687987","url":null,"abstract":"<p><strong>Background: </strong>Rheumatoid arthritis (RA) is one of the most common forms of arthritis. Extracorporeal shockwave therapy (ESWT) has been identified as a viable alternative therapeutic approach in light of the present protracted clinical course of pharmacological treatment, and changes in levels of marker proteins in the blood samples of RA patients can be utilized to assess treatment outcomes.</p><p><strong>Methods: </strong>A randomized controlled trial was conducted involving forty patients diagnosed with rheumatoid arthritis (RA) who were assigned randomly to two groups. The first group received a combination of diclofenac and methotrexate (MTX) consisting of 25 mg of diclofenac administered thrice daily and 15 mg of MTX administered once weekly. Individual follow-up assessments were carried out after 7 and 14 days. Meanwhile, patients in the second group underwent two sessions of Extracorporeal Shockwave Therapy (ESWT), with a 7-day interval between sessions. Evaluations were conducted on day 7 and day 14. Patients who displayed pain control and stability were advised to continue the treatment, whereas those who had inflammation and discomfort were administered specific medications, and their progress was closely monitored until day 28. Blood samples were collected from both groups prior to treatment, after the first treatment, and after the second treatment. Four marker proteins (NRP-1, CELF-6, COX-2, and RGS-1) and two inflammatory cytokines (IL-6 and IL-17) were measured using western blot and RT-PCR techniques. A statistical analysis was conducted on the levels of specific proteins and inflammatory factors before and after treatment to evaluate its impact.</p><p><strong>Result: </strong>Both groups exhibited statistically significant differences in the serum level of target biomarkers before and after the intervention. However, the ESWT group demonstrated a more noticeable effect, while the diclofenac + MTX group exhibited a delayed anti-inflammatory effect compared to ESWT.</p><p><strong>Conclusion: </strong>Both treatments significantly improved joint function, relieved pain, and reduced inflammation in patients. However, ESWT demonstrated a more prominent clinical analgesic effect compared to the combination treatment of diclofenac and MTX. Furthermore, ESWT produced a more immediate and noteworthy anti-inflammatory impact by regulating NRP-1 expression, a trophic factor receptor that facilitates vascular endothelial cell migration and tissue repair through angiogenesis, and regulating RGS-1 to limit inflammatory signal transmission and immune cell activation.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"6687987"},"PeriodicalIF":2.5,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11357820/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142110737","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":"Potential S1 Nerve Root Blocks Associated with Sacroiliac Joint Injections.","authors":"Andrew Ng, Jesse Lou, Dajie Wang","doi":"10.1155/2024/8064804","DOIUrl":"10.1155/2024/8064804","url":null,"abstract":"<p><strong>Background: </strong>Sacroiliac (SI) joint dysfunction is a common cause of lower back pain. The diagnosis of SI joint pain remains challenging. Sacroiliac joint injection remains the gold standard of diagnosis of SI joint pain as well as providing therapeutic effect. One complication related to SI joint injection is temporary numbness and weakness of the leg.</p><p><strong>Objectives: </strong>To evaluate the anatomy of the SI joint and the flow of the contrast in the sacroiliac joint and to understand how local anesthetic can affect the nerve roots and cause temporary weakness and numbness of the leg. <i>Study Design</i>. Retrospective case series. <i>Setting</i>. Academic medical center.</p><p><strong>Methods: </strong>Patients who underwent SI joint injection with three-dimensional cone beam computed tomography with fluoroscopy (3D-CBCT) imaging were identified through retrospective review of two providers' case log from the electronic medical record. The cone beam CT images were reviewed to study the contrast spread and flow in the SI joint.</p><p><strong>Results: </strong>27/32 patients with the mean age of 56 years (range 39-87 years), 20 females, and 7 males were included in this study. After reviewing cone beam CT images, 4/27 (14.8%) patients showed contrast spread in the SI joint and spread into the S1 posterior neuroforamen. The remainder 23/27 (85.2%) patients had contrast localized in the SI joint. <i>Limitations</i>. Small population size, retrospective review of medical records.</p><p><strong>Conclusion: </strong>Our results indicate that the injection of lower concentration of local anesthetic with less volume may be necessary to decrease the risk of S1 nerve root block and epidural block. Furthermore, to improve the specificity of a diagnostic SI injection, an appropriate evaluation should be considered to rule out any S1 nerve pathology as a significant pain generator.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"8064804"},"PeriodicalIF":2.5,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11303053/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897968","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":"Psychometric Properties of the Arabic Version of the Pain Resilience Scale among Lebanese Adults with Chronic Musculoskeletal Pain.","authors":"Melissa Makhoul, Samar Noureddine, Huda Abu-Saad Huijer, Laila Farhood, Souha Fares, Imad Uthman, Douglas J French, Christopher R France","doi":"10.1155/2024/7361038","DOIUrl":"10.1155/2024/7361038","url":null,"abstract":"<p><strong>Background: </strong>The Pain Resilience Scale (PRS), which measures behavioral perseverance and the ability to regulate emotions and cognition despite ongoing pain, lacks an Arabic version.</p><p><strong>Objectives: </strong>This study aimed to translate, culturally adapt, and validate an Arabic version of the Pain Resilience Scale (PRS-A) among Lebanese adults.</p><p><strong>Methods: </strong>Phase 1 involved translation and cross-cultural adaptation of the PRS into Arabic. Phase 2 examined the reliability and validity of the PRS-A. A convenience sample of 154 Lebanese adults with chronic musculoskeletal pain completed the PRS-A and self-report measures of pain catastrophizing, pain self-efficacy, pain intensity and interference, depression and anxiety, and quality of life.</p><p><strong>Results: </strong>The PRS-A yielded a two-factor structure with factor 1 representing \"cognitive/affective positivity\" and factor 2 representing \"behavioral perseverance,\" accounting for 41.93% and 15.15% of the variance in pain resilience, respectively. Total PRS-A score (<i>M</i> = 33.20 and SD = 9.90) showed significant correlations with pain catastrophizing (<i>M</i> = 27.65, SD = 13.03, and <i>r</i> = -0.52), pain self-efficacy (median = 9.00, IQR = 4, and rho = 0.61), pain intensity (<i>M</i> = 4.50, SD = 2.25, and <i>r</i> = -0.28), pain interference (<i>M</i> = 4.30, SD = 2.89, and <i>r</i> = -0.56), physical (<i>M</i> = 34.95, SD = 9.52, and <i>r</i> = 0.34) and mental (<i>M</i> = 40.08, SD = 12.49, and <i>r</i> = 0.58) health functioning, anxiety (median = 7.00, IQR = 7, and rho = -0.57), and depression (median = 4.00, IQR = 6, and rho = -0.58). PRS-A subscale was also significantly related to all measures except pain intensity, which was correlated with cognitive/affective positivity (<i>r</i> = -0.33) but not behavioral perseverance (<i>r</i> = -0.09). Cronbach's alpha for the PRS-A was 0.87.</p><p><strong>Conclusion: </strong>The PRS-A demonstrated validity and acceptable reliability among Arab-speaking individuals with chronic musculoskeletal pain, suggesting its potential utility for assessing pain resilience within this population.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"7361038"},"PeriodicalIF":2.5,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11300090/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141894046","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":"Exploring the Analgesic Initiation Mechanism of Tuina in the Dorsal Root Ganglion of Minor CCI Rats via the TRPV1/TRPA1-cGMP Pathway.","authors":"Zhenjie Yang, Chula Sa, Tianyuan Yu, Jinping Chen, Runlong Zhang, Yingqi Zhang, Jiayue Liu, Hanyu Zhang, Jiawei Sun","doi":"10.1155/2024/2437396","DOIUrl":"10.1155/2024/2437396","url":null,"abstract":"<p><p>Tuina is a treatment method in traditional Chinese medicine which has analgesic effects and effectively alleviates the symptoms of neuropathic pain (NP). Transient receptor potential vanilloid type 1 (TRPV1) and transient receptor potential ankyrin type 1 (TRPA1) play major roles in transmitting nociceptive sensory signals in the nociceptive primary sensory dorsal root ganglion (DRG) nerve. The nitric oxide (NO)/cyclic guanosine 3',5'-monophosphate(cGMP) pathway exerts both nociceptive and antinociceptive effects in various chronic pain models. TRPV1 and TRPA1 mediate the influx of calcium, which stimulates the generation of NO. Subsequently, NO activates the NO/cGMP/protein kinase G (PKG) signaling pathway, thereby improving hyperalgesia. In the present study, oa rat model of NP with minor chronic constriction injury (CCI) of the right sciatic nerve of NP was established. The results of behavioral testing showed that, after a one-time tuina intervention, the mechanical withdrawal threshold (MWT) and thermal withdrawal latency (TWL) were prolonged to varying degrees in the tuina group compared with the model group. Similarly, the expression of TRPV1, TRPA1, NO, soluble guanylate cyclase <i>β</i> (sGC<i>β</i>), cGMP, and PKG1 was significantly decreased in the DRG of the tuina and tuina + TRPV1/TRPA1 antagonist group was significantly decreased. These findings suggest that the tuina intervention can effectively improve the symptoms of thermal and mechanical allodynia caused by peripheral nerve injuries. Tuina exerts immediate analgesic effects through the TRPV1/TRPA1-NO-cGMP-PKG signaling pathway.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"2437396"},"PeriodicalIF":2.5,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11300051/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141894045","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":"Knowledge and Practice of Neonatal Pain Management and Associated Factors among Health Care Providers in Neonatal Intensive Care Units of Public Hospitals in North Shoa Zone, Amhara Regional State, Ethiopia, 2023.","authors":"Abraraw Admasu Jember, Eyosiyas Yeshialem Asefa, Abdurahman Mohammed Ahmed, Addis Yeshitila Kidane","doi":"10.1155/2024/9997231","DOIUrl":"10.1155/2024/9997231","url":null,"abstract":"<p><strong>Background: </strong>Neonatal pain has been underrecognized and undertreated in many settings with the youngest children and neonates suffering the greatest consequences. Despite recent advancements in the assessment and therapy of children's pain, a knowledge-to-practice gap still exists especially in developing nations including our country Ethiopia.</p><p><strong>Objectives: </strong>To assess knowledge, practice, and associated factors towards neonatal pain management among health care professionals working at neonatal intensive care units of public hospitals in North Shoa Zone, Amhara regional state, Ethiopia.</p><p><strong>Method: </strong>Facility-based cross-sectional study design was conducted among health care professionals working at NICU in all public hospitals in North Shoa Zone, from May 9, 2023, to May 23, 2023. Data were collected using a self-administered questionnaire from 123 health care professionals working at NICUs in eleven public hospitals. The collected data were checked and entered into EPI data version 3.1 and then exported to SPSS version 25 for further descriptive and logistic regression analysis. Data are summarized using descriptive statistics and presented using narrations, tables, and graphs.</p><p><strong>Result: </strong>The study reveals that 48% of health care professionals possessed adequate knowledge, while only 5.7% demonstrated good practices in neonatal pain management. Factors significantly associated with better neonatal pain management practices included having good knowledge of neonatal pain management (AOR = 3.36, 95% CI [1.19-9.49]), a higher educational level (AOR = 4.48, 95% CI [1.62-13.88]), and the availability of a pain scale assessment tool in the neonatal unit (AOR = 3.91, 95% CI [1.50-10.20]). Moreover, the type of profession, specifically being a nurse (AOR = 0.23, 95% CI [0.08-0.66]), was significantly associated with knowledge of neonatal pain management.</p><p><strong>Conclusion: </strong>Health care professionals' knowledge and practice regarding neonatal pain management are insufficient. Multisectoral collaboration is essential to enhance their knowledge and skills and improve the availability of pain scale assessment tools and supportive materials.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"9997231"},"PeriodicalIF":2.5,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11286314/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141793042","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":"Continuous Intra-Incisional Bupivacaine for Postoperative Analgesia after Hip Nailing Surgery: A Randomized Clinical Trial.","authors":"Arash Farbood, Sanaz Abbasi, Naeimehossadat Asmarian, Mahsa Banifatemi, Vida Naderi-Boldaji, Zeinabsadat Fattahi Saravi","doi":"10.1155/2024/2357709","DOIUrl":"10.1155/2024/2357709","url":null,"abstract":"<p><strong>Background: </strong>The effectiveness of continuous wound infiltration (CWI) as a postoperative pain-control technique has been shown in many surgical procedures. This study investigates the effect of CWI of local anesthetic on postoperative pain control in intertrochanteric fracture patients undergoing hip nailing surgery.</p><p><strong>Methods: </strong>In this randomized clinical trial, 48 patients who were scheduled for hip nailing surgery were randomly assigned to receive (<i>n</i> = 24) or not receive (<i>n</i> = 24) bupivacaine infusion through a catheter inside the surgical wound, postoperatively. Pain intensity (NRS), required dose of morphine, and drug-related complications within 24 hours of the intervention were assessed and compared.</p><p><strong>Results: </strong>Pain intensity was significantly lower in the bupivacaine group both during the recovery room stay and in the ward in the first 24 hours after the procedure (<i>P</i> < 0.001). In the recovery room, the control group patients had a higher morphine consumption compared to the bupivacaine group (<i>P</i> < 0.001) and requested it earlier than the bupivacaine group (60 (45-60) vs. 360 (195-480) minutes) (<i>P</i> < 0.001). In the ward, all control group patients used the PCA morphine pump, while only 54% of the bupivacaine group self-administered morphine through the pump, with a significantly lower total morphine consumption (1 (0-2) vs. 10 (5-14) mg, <i>P</i> < 0.001). None of the patients in the bupivacaine group required additional morphine, while 37.5% of the control requested additional morphine (<i>P</i>=0.002). Altogether, the control group had a higher total morphine consumption compared to the bupivacaine group in the first 24 hours (10.5 (6-15.5) vs. 1 (0-2) mg, <i>P</i> < 0.001).</p><p><strong>Conclusion: </strong>CWI of bupivacaine helps better pain reduction during the early postoperative hours while it reduces opioid consumption, minimizes nausea and vomiting, and improves patient satisfaction.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"2357709"},"PeriodicalIF":2.5,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11286318/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141793041","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":"Perioperative Transcutaneous Electrical Acupoint Stimulation Reduces Postoperative Pain in Patients Undergoing Thoracoscopic Surgery: A Randomized Controlled Trial.","authors":"Jianming Liu, Keqin Zhang, Yongyan Zhang, Feng Ji, Haifeng Shi, Yi Lou, Hua Xu","doi":"10.1155/2024/5365456","DOIUrl":"10.1155/2024/5365456","url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to determine the effects of perioperative transcutaneous electrical acupoint stimulation (TEAS) on postoperative pain management in patients undergoing thoracic surgery.</p><p><strong>Methods: </strong>In the prospective, randomized, controlled study, a total of 84 patients undergoing video-assisted thoracoscopic surgery (VATS) were randomly allocated to the TEAS group (Group T) or control group (Group C). Patients in the Group T received TEAS at Neiguan (PC6) and Hegu (LI4) acupoints for 30 min before anesthesia induction and 30 min after thoracoscopic surgery. Patients in the Group C received the same placement of electrodes but without electrical stimulation. The numeric rating scale (NRS) pain score, remifentanil consumption, demand for rescue analgesics and incidence of postoperative nausea and vomiting (PONV), patient satisfaction, and the levels of plasma <i>β</i>-endorphin (EP) and IL-6 were recorded.</p><p><strong>Results: </strong>Patients in the Group T had significantly lower NRS pain scores at 6 h, 12 h, 24 h, and 48 h after surgery than those in the Group C. Compared with Group C, patients in Group T had lower remifentanil consumption during operation, lower demand for rescue analgesics and lower rate of PONV within 24 h after surgery. Patients in Group T also had lower IL-6 content, higher <i>β</i>-EP content and higher satisfaction degree than those in the Group C.</p><p><strong>Conclusions: </strong>Perioperative TEAS significantly decreased postoperative pain and rescued analgesia requirements and the incidence of PONV in patients undergoing thoracoscopic surgery, with a higher patient satisfaction. This trial is registered with ChiCTR2100051841.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"5365456"},"PeriodicalIF":2.5,"publicationDate":"2024-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11227941/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141555327","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":"Transcutaneous Electrical Nerve Stimulation Integrated into Pants for the Relief of Postoperative Pain in Hip Surgery Patients: A Randomized Trial.","authors":"Yohann Opolka, Courage Sundberg, Robin Juthberg, Amelie Olesen, Li Guo, Nils-Krister Persson, Paul W Ackermann","doi":"10.1155/2024/6866549","DOIUrl":"10.1155/2024/6866549","url":null,"abstract":"<p><strong>Background: </strong>The effect of transcutaneous electrical nerve stimulation (TENS) on pain and impression of change was assessed during a 2.5-hour intervention on the first postoperative days following hip surgery in a randomized, single-blinded, placebo-controlled trial involving 30 patients.</p><p><strong>Methods: </strong>Mixed-frequency TENS (2 Hz/80 Hz) was administered using specially designed pants integrating modular textile electrodes to facilitate stimulation both at rest and during activity. The treatment outcome was assessed by self-reported pain Numerical Rating Scale (NRS) and Patient Global Impression of Change (PGIC) scores at four time points. The ability to perform a 3-meter walk test and the use of analgesics were also evaluated. Group comparison and repeated-measure analysis were carried out using nonparametric statistics.</p><p><strong>Results: </strong>The active TENS group exhibited significantly higher PGIC scores after 30 minutes, which persisted throughout the intervention (all <i>p</i> ≤ 0.001). A reduction in NRS appeared after one hour of active TENS, persisting throughout the intervention (all <i>p</i> ≤ 0.05). The median group differences in pain ratings were greater than the minimum clinically important difference, and the analysis of pain trajectories confirmed clinical significance at the individual level. Moreover, patients in the active TENS group were more likely able to perform a 3-meter walk test by the end of the intervention (<i>p</i> = 0.04). Analysis of the opioid-sparing effect of TENS was inconclusive (<i>p</i> = 0.066). No postoperative surgical complications or TENS-related side effects were observed during the study.</p><p><strong>Conclusion: </strong>Mixed-frequency TENS integrated in pants could potentially be an interesting addition to the arsenal of treatments for multimodal analgesia following hip surgery. This trial is registered with NCT05678101.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"6866549"},"PeriodicalIF":2.5,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11323988/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141982937","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":"The Effectiveness of Quadratus Lumborum and Fascia Iliaca Blocks on Patient Outcomes in Hip Arthroplasty.","authors":"Cameron Gauhl, Seaneen McDougall","doi":"10.1155/2024/4518587","DOIUrl":"10.1155/2024/4518587","url":null,"abstract":"<p><p>Hip arthroplasty is a common procedure with high costs and difficult rehabilitation. It causes postoperative pain, and this can reduce mobility which extends in-patient time. An optimal analgesia regime is crucial to identify. Opioids produce effective pain relief but are associated with nausea, vomiting, and respiratory depression which can hinder physiotherapy and discharge. Finding alternatives has been of interest in recent years, particularly fascial blocks. These are anaesthetic injections beneath fascia which spread to nerves providing pain relief from surgery and are used with a general or spinal anaesthetic. Two of these blocks which are of interest to total hip arthroplasty are the quadratus lumborum block and fascia iliaca block. Studies have investigated the effectiveness of these blocks through patient factors, primarily pain scores, opioid consumption, and other secondary outcomes such as ambulation and length of stay. This review takes a narrative approach and investigates the literature around the topic. Pain and opioid consumption were the most widely reported outcomes, reported in 90% and 86% of studies. 83% of these studies reported positive effects on pain scores when FIB was utilised. 80% of these studies reported positive effects on opioid consumption when FIB was used. When QLB block was utilised, pain and opioid consumption were positively impacted in 82% of studies. This paper has been written with the intention of reviewing current literature to give an impression of the effectiveness of the blocks and propose potential areas for future work on the blocks.</p>","PeriodicalId":19913,"journal":{"name":"Pain Research & Management","volume":"2024 ","pages":"4518587"},"PeriodicalIF":2.5,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11208098/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141458639","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}