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Pain in very preterm infants-prevalence, causes, assessment, and treatment. A nationwide cohort study.
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-21 DOI: 10.1097/j.pain.0000000000003528
Hillary Graham, Neda Razaz, Stellan Håkansson, Ylva Thernström Blomqvist, Kari Johansson, Martina Persson, Annika Nyholm, Mikael Norman
{"title":"Pain in very preterm infants-prevalence, causes, assessment, and treatment. A nationwide cohort study.","authors":"Hillary Graham, Neda Razaz, Stellan Håkansson, Ylva Thernström Blomqvist, Kari Johansson, Martina Persson, Annika Nyholm, Mikael Norman","doi":"10.1097/j.pain.0000000000003528","DOIUrl":"https://doi.org/10.1097/j.pain.0000000000003528","url":null,"abstract":"<p><strong>Abstract: </strong>Studies on pain in preterm infants have usually been confined to observations of painful procedures, and information from extremely preterm infants is limited. Using registry data from a Swedish nationwide cohort, this study explored the epidemiology of pain in very preterm infants, its causes, assessments, and treatment strategies. We included liveborn infants <32 weeks' gestational age (GA) discharged between January 2020 and June 2024. Proportions of infants exposed to potentially painful procedures, experiencing pain, assessed with pain scales, and receiving pharmacological treatment were calculated by each postnatal day. Among 3686 infants (mean birthweight 1176 g, GA 28.2 weeks), 11.6% had a painful condition and 84.1% were exposed to at least 1 potentially painful procedure. In total, 74.6% experienced pain, corresponding to 28,137/185,008 (15.2%) days of neonatal care. For every 2-week increase in GA, significantly lower proportions of infants experienced pain. In infants <28 weeks of GA, proportions with reported pain were approximately half the rate of painful procedures, while in infants born at 28 to 31 weeks, reported pain closely matched exposure to painful procedures. Pain scales were used in 75.0% of the infants. Pharmacological pain treatment was administered to 81.7% of infants, primarily topically or orally. Among infants with pain, proportions treated intravenously were larger at higher GAs. Despite effective analgesia/anesthesia, many very preterm infants experience pain. Visualizing pain epidemiology, procedures, conditions, and treatment by postnatal and gestational age may guide clinical management and generate research hypotheses to reduce short- and long-term adverse effects.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143047301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance of baseline quartile-stratified minimal clinically important difference estimates was superior to individual minimal clinically important difference estimates when compared with a gold standard comparator of important change. 当与重要变化的金标准比较时,基线四分位分层最小临床重要差异估计的性能优于个体最小临床重要差异估计。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-09 DOI: 10.1097/j.pain.0000000000003492
Daniel L Riddle, Levent Dumenci
{"title":"Performance of baseline quartile-stratified minimal clinically important difference estimates was superior to individual minimal clinically important difference estimates when compared with a gold standard comparator of important change.","authors":"Daniel L Riddle, Levent Dumenci","doi":"10.1097/j.pain.0000000000003492","DOIUrl":"https://doi.org/10.1097/j.pain.0000000000003492","url":null,"abstract":"<p><strong>Abstract: </strong>A variety of minimal clinically important difference (MCID) estimates are available to distinguish subgroups with differing outcomes. When a true gold standard is absent, latent class growth curve analysis (LCGC) has been proposed as a suitable alternative for important change. Our purpose was to evaluate the performance of individual and baseline quartile-stratified MCIDs. The current study included data from 346 persons with baseline and 12-month postoperative outcome data from KASTPain, a no-effect randomized clinical trial conducted on persons with knee arthroplasty and pain catastrophizing. Subgroup trajectories from LCGC were used as a gold standard comparator. Minimal clinically important difference-specific trajectories of recovery were calculated for the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain, Disability and EuroQol-5 Dimension Visual Analogue Scale of self-reported health. The latent Kappa (Kl) chance-corrected agreement between MCIDs and LCGCs were estimated to indicate which MCID method was best at detecting important change. For all 3 outcomes, the average latent class probabilities ranged from 0.90 to 0.99, justifying the use of LCGCs as a gold standard. The Kl for LCGC and individual MCIDs ranged from 0.21 (95% CI = 0.13, 0.28) to 0.52 (95% CI = 0.41, 0.66). Baseline quartile-stratified Kl for WOMAC Pain and Disability were 0.85 (95% CI = 0.78, 0.92) and 0.74 (95% CI = 0.68, 0.83), respectively. Classification errors in individual MCID estimates most likely result from ceiling effects. Minimal clinically important differences calculated for each baseline quartile are superior to individually calculated MCIDs and should be used when latent class methods are not available. Use of individual MCIDs likely contribute substantial error and are discouraged for clinical application.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142952971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The role of pain expectancy and its confidence in placebo hypoalgesia and nocebo hyperalgesia. 疼痛预期及其信心在安慰剂低镇痛和安慰剂高镇痛中的作用。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-09 DOI: 10.1097/j.pain.0000000000003495
Eleonora Maria Camerone, Giorgia Tosi, Daniele Romano
{"title":"The role of pain expectancy and its confidence in placebo hypoalgesia and nocebo hyperalgesia.","authors":"Eleonora Maria Camerone, Giorgia Tosi, Daniele Romano","doi":"10.1097/j.pain.0000000000003495","DOIUrl":"10.1097/j.pain.0000000000003495","url":null,"abstract":"<p><strong>Abstract: </strong>Placebo hypoalgesia and nocebo hyperalgesia, which exemplify the impact of expectations on pain, have recently been conceptualised as Bayesian inferential processes, yet empirical evidence remains limited. Here, we explore whether these phenomena can be unified within the same Bayesian framework by testing the predictive role of expectations and their level of precision (ie, expectation confidence) on pain, with both predictors measured at the metacognitive level. Sixty healthy volunteers underwent a pain test (ie, 8 noxious electrical stimuli) before (Baseline) and after (T0, T1, T2) receiving a sham treatment associated with hypoalgesic (placebo), hyperalgesic (nocebo), or neutral (control) verbal suggestions, depending on group allocation. Trial-by-trial expectations, their precision, and perceived pain were measured. Skin conductance response (SCR) was also recorded as an autonomic response marker. Bayesian linear mixed models analyses revealed that, for both placebo and nocebo, pain was predicted by expectations alone and by their interaction with expectations precision. In addition, the discrepancy between expected and perceived pain was predicted by expectation precision, with greater alignment between expected and perceived pain when precision was higher. This suggests that both placebo and nocebo responses are well described from a Bayesian perspective. A main effect of time for SCR was observed, suggesting habituation to painful stimuli. Our data provide evidence indicating that both placebo hypoalgesia and nocebo hyperalgesia can be unified within the same Bayesian framework in which not only expectations but also their level of precision, both measured at the metacognitive level, are key determinants of the pain inferential process.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142829638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How is age at menopause and reproductive lifespan associated with chronic pain outcomes in postmenopausal women? 绝经年龄和生殖寿命与绝经后妇女的慢性疼痛结果有何关联?
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-01 Epub Date: 2024-07-26 DOI: 10.1097/j.pain.0000000000003333
Charlotte Indre Lund, Leiv Arne Rosseland, Ólöf Anna Steingrímsdóttir, Bo Lars Engdahl, Audun Stubhaug, Anne-Sofie Furberg, Christopher Sivert Nielsen
{"title":"How is age at menopause and reproductive lifespan associated with chronic pain outcomes in postmenopausal women?","authors":"Charlotte Indre Lund, Leiv Arne Rosseland, Ólöf Anna Steingrímsdóttir, Bo Lars Engdahl, Audun Stubhaug, Anne-Sofie Furberg, Christopher Sivert Nielsen","doi":"10.1097/j.pain.0000000000003333","DOIUrl":"10.1097/j.pain.0000000000003333","url":null,"abstract":"<p><strong>Abstract: </strong>Female sex is a prominent risk factor for chronic pain, although the underlying mechanisms are not fully understood. This cross-sectional study aimed to investigate the relationship between age at menopause, reproductive lifespan, and chronic pain in a sample of postmenopausal women aged 40 to 93 years. Data were collected from the Tromsø study conducted in Norway between 2015 and 2016 (Tromsø7). Chronic pain was assessed using a single question, which formed a sample size of 5741 participants. Chronic widespread pain was evaluated using the more comprehensive Graphical Index of Pain, resulting in a sample size of 5920 women. Premenopausal women and those who experienced menstrual cessation due to chemotherapy/radiation or hormonal intrauterine devices were excluded from the analysis. Adjusted relative risk ratios with 95% confidence intervals were calculated to determine associations. The results showed that early menopause was associated with a 1% increase in the prevalence of chronic pain for each year of earlier onset at menopause (0.992, CI 95% 0.985-0.998). This association was also observed in women who experienced natural menopause only. However, the association between menopause and chronic widespread pain did not reach statistical significance in the fully adjusted analysis (0.996, CI 95% 0.975-1.017). There were no significant associations found between reproductive lifespan and either outcome. In conclusion, the findings suggest that early menopause in postmenopausal women is linked to a higher prevalence of chronic pain. However, reproductive lifespan does not appear to have a significant impact on chronic pain or chronic widespread pain.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":"144-152"},"PeriodicalIF":5.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11647823/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141767041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Conceptual and historical blind spots of large language models in research on pain-related suffering. 疼痛相关痛苦研究中大语言模型的概念和历史盲点。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-01 Epub Date: 2024-10-22 DOI: 10.1097/j.pain.0000000000003422
Charlotte Duffee
{"title":"Conceptual and historical blind spots of large language models in research on pain-related suffering.","authors":"Charlotte Duffee","doi":"10.1097/j.pain.0000000000003422","DOIUrl":"10.1097/j.pain.0000000000003422","url":null,"abstract":"","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":"166 1","pages":"222"},"PeriodicalIF":5.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142838739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reply to Torta and Meyers. 答复 Torta 和 Meyers。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-01 Epub Date: 2024-10-30 DOI: 10.1097/j.pain.0000000000003465
Delia Della Porta, Eléonore Scheirman, Valéry Legrain
{"title":"Reply to Torta and Meyers.","authors":"Delia Della Porta, Eléonore Scheirman, Valéry Legrain","doi":"10.1097/j.pain.0000000000003465","DOIUrl":"10.1097/j.pain.0000000000003465","url":null,"abstract":"","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":"166 1","pages":"222"},"PeriodicalIF":5.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142838745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development and validation of a home quantitative sensory testing tool-kit to assess changes in sensory and pain processing: a study in healthy young adults. 开发和验证用于评估感觉和疼痛处理变化的家庭定量感觉测试工具包:一项针对健康年轻人的研究。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-01 Epub Date: 2024-07-09 DOI: 10.1097/j.pain.0000000000003320
Don Daniel Ocay, Kimberly Lobo, Angela Kim, Meghan Halpin, Charles B Berde
{"title":"Development and validation of a home quantitative sensory testing tool-kit to assess changes in sensory and pain processing: a study in healthy young adults.","authors":"Don Daniel Ocay, Kimberly Lobo, Angela Kim, Meghan Halpin, Charles B Berde","doi":"10.1097/j.pain.0000000000003320","DOIUrl":"10.1097/j.pain.0000000000003320","url":null,"abstract":"<p><strong>Abstract: </strong>Quantitative sensory testing (QST) is a set of methods for quantifying somatosensory functioning. Limitations of laboratory-based QST (LQST) include high cost, complexity in training, lack of portability, and time requirements for testing. Translating QST to a home setting could facilitate future research and clinical care. The objective of this study was to develop a home QST (HQST) tool-kit that is cost-effective, easy to use, and detects changes in sensory and pain processing. Thirty-two young healthy adults underwent sensory testing on their nondominant forearm using standard in-person LQST, followed by \"simulated HQST\" using video guidance in a separate room from the investigator before and after application of either a lidocaine or capsaicin cream. We observed good agreement between HQST and LQST scores, with significant correlations observed between the pinprick, pressure, cold and heat measures (|ρ| range = 0.36-0.54). The participants rated the HQST protocol as highly acceptable and safe but can be improved in future implementations. Home QST was able to detect hypoesthesia to vibration after lidocaine cream application ( P = 0.024, d = 0.502) and could detect hypoalgesia and hyperalgesia to pressure and heat pain sensitivity tests after application of lidocaine and capsaicin creams, respectively ( P -value range = <0.001-0.036, d -value range = 0.563-0.901). Despite limitations, HQST tool-kits may become a cost-effective, convenient, and scalable approach for improving sensory profiling in clinical care and clinical research.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":"52-66"},"PeriodicalIF":5.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11647819/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prevalence, pain trajectories, and presurgical predictors for chronic postsurgical pain in a pediatric sample in Spain with a 24-month follow-up. 西班牙儿科样本中慢性手术后疼痛的发生率、疼痛轨迹和手术前预测因素,随访 24 个月。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-01 Epub Date: 2024-07-10 DOI: 10.1097/j.pain.0000000000003330
Guillermo Ceniza-Bordallo, Andrés Gómez Fraile, Patricia Martín-Casas, Jennifer A Rabbitts, Rui Li, Tonya M Palermo, Ibai López-de-Uralde-Villanueva
{"title":"Prevalence, pain trajectories, and presurgical predictors for chronic postsurgical pain in a pediatric sample in Spain with a 24-month follow-up.","authors":"Guillermo Ceniza-Bordallo, Andrés Gómez Fraile, Patricia Martín-Casas, Jennifer A Rabbitts, Rui Li, Tonya M Palermo, Ibai López-de-Uralde-Villanueva","doi":"10.1097/j.pain.0000000000003330","DOIUrl":"10.1097/j.pain.0000000000003330","url":null,"abstract":"<p><strong>Abstract: </strong>Pediatric chronic pain, particularly chronic postsurgical pain (CPSP), poses a significant public health challenge, impacting 20% of pediatric populations. While several presurgical predictors have been identified, there is a scarcity of data on long-term outcomes, especially beyond 1 to 2 years postsurgery. Previous research primarily focuses on North American children, creating gaps in understanding CPSP outcomes in diverse health systems, such as in Spain. This study, registered as NCT04735211, investigates CPSP in 159 children and adolescents (mean age = 12.4 years, 37.1% girls, retention rate = 65%) undergoing various surgeries in Spain. The objectives include examining CPSP prevalence (Numerical Rating Scale ≥ 4) at 3, 6, 12, and 24 months, exploring postsurgical pain trajectories through group-based trajectory modeling, and identifying potential presurgical predictors for CPSP (pain intensity, pain catastrophizing, pain anxiety, fear of pain, kinesiophobia, health-related quality of life, pain interference, and physical activity), using multiple logistic regressions. Results show a CPSP prevalence of 41% at 3 months, decreasing to 14% at 24 months. Presurgical factors including pain intensity (adjusted odds ratio [aOR] = 1.25, 95% confidence interval [CI] = 1.02-1.53), pain catastrophizing (aOR = 1.06, 95% CI = 1.00-1.13), and pain anxiety (aOR = 1.06, 95% CI = 1.02-1.11) were associated with CPSP at 3 months. Group-based trajectory modeling revealed 3 postsurgical pain trajectories: Low Pain with Rapid Recovery Group (30.2%), Moderate Pain with Recovery Group (53.5%), and High Pain with Slow Recovery Group (16.3%), with group differences in presurgical predictors, excluding physical activity. This study contributes valuable insights into CPSP, emphasizing the need for long-term follow-up. The findings could inform the implementation of preventive programs for CPSP into diverse health systems.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":"112-122"},"PeriodicalIF":5.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11856900/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141760259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prediction of the response to repetitive transcranial magnetic stimulation of the motor cortex in peripheral neuropathic pain and validation of a new algorithm. 预测外周神经病理性疼痛患者对重复经颅磁刺激运动皮层的反应并验证新算法。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-01 Epub Date: 2024-06-14 DOI: 10.1097/j.pain.0000000000003297
Nadine Attal, Samuel Branders, Alvaro Pereira, Didier Bouhassira
{"title":"Prediction of the response to repetitive transcranial magnetic stimulation of the motor cortex in peripheral neuropathic pain and validation of a new algorithm.","authors":"Nadine Attal, Samuel Branders, Alvaro Pereira, Didier Bouhassira","doi":"10.1097/j.pain.0000000000003297","DOIUrl":"10.1097/j.pain.0000000000003297","url":null,"abstract":"<p><strong>Clinical trial registration: </strong>NCT02010281.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":"34-41"},"PeriodicalIF":5.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141321372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Persistent opioid use after hospital admission due to trauma: a population-based cohort study. 因外伤入院后持续使用阿片类药物:一项基于人群的队列研究。
IF 5.9 1区 医学
PAIN® Pub Date : 2025-01-01 Epub Date: 2024-07-03 DOI: 10.1097/j.pain.0000000000003329
Jiayi Gong, Kebede Beyene, Amy Hai Yan Chan, Chris Frampton, Peter Jones
{"title":"Persistent opioid use after hospital admission due to trauma: a population-based cohort study.","authors":"Jiayi Gong, Kebede Beyene, Amy Hai Yan Chan, Chris Frampton, Peter Jones","doi":"10.1097/j.pain.0000000000003329","DOIUrl":"10.1097/j.pain.0000000000003329","url":null,"abstract":"<p><strong>Abstract: </strong>Persistent opioid use (POU) is a common marker of harm related to opioid use after trauma. This study determined the incidence and risk factors for POU after hospitalisation due to trauma in New Zealand, among opioid-naïve patients. This was a population-based, retrospective cohort study, using linked data, involving all trauma patients of any age admitted to all NZ hospitals between 2007 and 2019. We included all patients who received opioids after discharge and were considered opioid naïve, defined as not having received opioids or not having a prior diagnosis of opioid-use disorder up to 365 days preceding the discharge date. The primary outcome was the incidence of POU defined as opioid use after discharge between 91 and 365 days. We used a multivariable logistic regression to identify independent risk factors for POU. A total of 177,200 patients were included in this study. Of these, 15.3% (n = 27,060) developed POU based on criteria used for the primary analysis, with sensitivity analyses showing POU incidence ranging from 14.3% to 0.8%. The opioid exposure risk factors associated with POU included switching between different opioids (adjusted odds ratio [aOR] 2.62; 95% confidence interval [CI] 2.51-2.73), prescribed multiple opioids (vs codeine, aOR 1.44; 95% CI 1.37-1.53), slow-release opioid formulations (aOR 1.32; 95% CI 1.26-1.39), and dispensed higher total doses of on the initial discharge prescription (aOR 1.26; 95% CI 1.20-1.33). Overall, 1 in 7 opioid-naïve patients who were exposed to opioids after trauma developed POU. Our findings highlight clinicians should be aware of these factors when continuing opioids on discharge.</p>","PeriodicalId":19921,"journal":{"name":"PAIN®","volume":" ","pages":"e1-e9"},"PeriodicalIF":5.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141538342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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