Chiropractic spinal manipulation and likelihood of tramadol prescription in adults with radicular low back pain: a retrospective cohort study using US data.

OBJECTIVES: Patients receiving chiropractic spinal manipulation (CSM) for low back pain (LBP) are less likely to receive any opioid prescription for subsequent pain management. However, the likelihood of specifically being prescribed tramadol, a less potent opioid, has not been explored. We hypothesised that adults receiving CSM for newly diagnosed radicular LBP would be less likely to receive a tramadol prescription over 1-year follow-up, compared with those receiving usual medical care. DESIGN: Retrospective cohort study. SETTING: US medical records-based dataset including >115 million patients attending academic health centres (TriNetX, Inc), queried 9 November 2023. PARTICIPANTS: Opioid-naive adults aged 18-50 with a new diagnosis of radicular LBP were included. Patients with serious pathology and tramadol use contraindications were excluded. Variables associated with tramadol prescription were controlled via propensity matching. INTERVENTIONS: Patients were divided into two cohorts dependent on treatment received on the index date of radicular LBP diagnosis (CSM or usual medical care). PRIMARY AND SECONDARY OUTCOME MEASURES: Risk ratio (RR) for tramadol prescription (primary); markers of usual medical care utilisation (secondary). RESULTS: After propensity matching, there were 1171 patients per cohort (mean age 35 years). Tramadol prescription was significantly lower in the CSM cohort compared with the usual medical care cohort, with an RR (95% CI) of 0.32 (0.18 to 0.57; p<0.0001). A cumulative incidence graph demonstrated that the reduced incidence of tramadol prescription in the CSM cohort relative to the usual medical care cohort was maintained throughout 1-year follow-up. Utilisation of NSAIDs, physical therapy evaluation and lumbar imaging was similar between cohorts. CONCLUSIONS: This study found that US adults initially receiving CSM for radicular LBP had a reduced likelihood of receiving a tramadol prescription over 1-year follow-up. These findings should be corroborated by a prospective study to minimise residual confounding.

Effect of Humor on Pain and Anxiety in Patients With Rheumatoid Arthritis: A Prospective, Randomized Controlled Study.

Humor can contribute to nursing practices for relieving pain and anxiety in patients with rheumatoid arthritis (RA) during intravenous (IV) biologic treatment. This study used a prospective, randomized controlled study design to investigate the effect of humor on pain and state anxiety in patients with RA receiving IV infusion therapy. Two sample groups were formed: the intervention group (watching a comedy movie) (n = 18) and the control group (usual care) (n = 18). Both groups received IV biologic therapy. A significant difference was found between the groups' pain mean scores, but the effect size was small (P < .001, η² = 0.032). The mean visual analog scale scores decreased in both groups after the treatment; however, it decreased more in the intervention group (P < .001, Md = 2.44) than in the control group (P = .017, Md = 0.83). No significant difference was found between the groups' mean state anxiety scores, and the effect size was irrelevant (P > .05, η² = 0.001). There was a significant decrease in the anxiety levels of both groups (P < .001). During IV biologic infusion therapy, watching comedy movies is recommended as a nursing care intervention for reducing pain in patients with RA in cooperation with other health professionals.

Reducing inpatient opioid consumption after caesarean delivery: effects of an opioid stewardship programme and racial impact in a community hospital.

Caesarean section is the most common inpatient surgery in the USA, with more than 1.1 million procedures in 2020. Similar to other surgical procedures, healthcare providers rely on opioids for postoperative pain management. However, current evidence shows that postpartum patients usually experience less pain due to pregnancy-related physiological changes. Owing to the current opioid crisis, public health agencies urge providers to provide rational opioid prescriptions. In addition, a personalised postoperative opioid prescription may benefit racial minorities since research shows that this population receives fewer opioids despite greater pain levels. Our project aimed to reduce inpatient opioid consumption after caesarean delivery within 6 months of the implementation of an opioid stewardship programme.A retrospective analysis of inpatient opioid consumption after caesarean delivery was conducted to determine the baseline, design the opioid stewardship programme and set goals. The plan-do-study-act method was used to implement the programme, and the results were analysed using a controlled interrupted time-series method.After implementing the opioid stewardship programme, we observed an average of 80% reduction (ratio of geometric means 0.2; 95% CI 0.2 to 0.3; p<0.001) in inpatient opioid consumption. The institution designated as control did not experience relevant changes in inpatient opioid prescriptions during the study period. In addition, the hospital where the programme was implemented was unable to reduce the difference in inpatient opioid demand between African Americans and Caucasians.Our project showed that an opioid stewardship programme for patients undergoing caesarean delivery can effectively reduce inpatient opioid use. PDSA, as a quality improvement method, is essential to address the problem, measure the results and adjust the programme to achieve goals.

National Trends in Orthopaedic Pain Management from 2016 to 2020.

INTRODUCTION: Effective pain management is vital in orthopaedic care, impacting postoperative recovery and patient well-being. This study aimed to discern national and regional pain prescription trends among orthopaedic surgeons through Medicare claims data, using geospatial analysis to ascertain opioid and nonopioid usage patterns across the United States. METHODS: Physician-level Medicare prescription databases from 2016 to 2020 were filtered to orthopaedic surgeons, and medications were categorized into opioids, muscle relaxants, anticonvulsants, and NSAIDs. Patient demographics were extracted from a Medicare provider demographic data set, while county-level socioeconomic metrics were obtained primarily from the American Community Survey. Geospatial analysis was conducted using Geoda software, using Moran I statistic for cluster analysis of pain medication metrics. Statistical trends were analyzed using linear regression, Mann-Whitney U test, and multivariate logistic regression, focusing on prescribing rates and hotspot/coldspot identification. RESULTS: Analysis encompassed 16,505 orthopaedic surgeons, documenting more than 396 million days of pain medication prescriptions: 57.42% NSAIDs, 28.57% opioids, 9.84% anticonvulsants, and 4.17% muscle relaxants. Annually, opioid prescriptions declined by 4.43% ( P < 0.01), while NSAIDs rose by 3.29% ( P < 0.01). Opioid prescriptions dropped by 210.73 days yearly per surgeon ( P < 0.005), whereas NSAIDs increased by 148.86 days ( P < 0.005). Opioid prescriptions were most prevalent in the West Coast and Northern Midwest regions, and NSAID prescriptions were most prevalent in the Northeast and South regions. Regression pinpointed spine as the highest and hand as the lowest predictor for pain prescriptions. DISCUSSION: On average, orthopaedic surgeons markedly decreased both the percentage of patients receiving opioids and the duration of prescription. Simultaneously, the fraction of patients receiving NSAIDs dramatically increased, without change in the average duration of prescription. Opioid hotspots were located in the West Coast, Utah, Colorado, Arizona, Idaho, the Northern Midwest, Vermont, New Hampshire, and Maine. Future directions could include similar examinations using non-Medicare databases.

Preference of musculoskeletal pain treatment in middle-aged and elderly chinese people: a machine learning analysis of the China health and retirement longitudinal study.

BACKGROUND: Musculoskeletal pain is a major cause of physical disability, associated with huge socioeconomic burden. Patient preference for treatment is an important factor contributing to the choice of treatment strategies. However, effective measurements for evaluating the ongoing management of musculoskeletal pain are lacking. To help improve clinical decision making, it's important to estimate the current state of musculoskeletal pain management and analyze the contribution of patient treatment preference. METHODS: A nationally representative sample for the Chinese population was derived from the China Health and Retirement Longitudinal Study (CHARLS). Information on the patients' demographic characteristics, socioeconomic status, other health-related behavior, as well as history on musculoskeletal pain and treatment data were obtained. The data was used to estimate the status of musculoskeletal pain treatment in China in the year 2018. Univariate analysis and multivariate analysis were used to find the effect factors of treatment preference. XGBoost model and Shapley Additive exPlanations (SHAP) method were performed to analyze the contribution of each variable to different treatment preferences. RESULTS: Among 18,814 respondents, 10,346 respondents suffered from musculoskeletal pain. Approximately 50% of musculoskeletal pain patients preferred modern medicine, while about 20% chose traditional Chinese medicine and another 15% chose acupuncture or massage therapy. Differing preferences for musculoskeletal pain treatment was related to the respondents' gender, age, place of residence, education level, insurance status, and health-related behavior such as smoking and drinking. Compared with upper or lower limb pain, neck pain and lower back pain were more likely to make respondents choose massage therapy (P < 0.05). A greater number of pain sites was associated with an increasing preference for respondents to seek medical care for musculoskeletal pain (P < 0.05), while different pain sites did not affect treatment preference. CONCLUSION: Factors including gender, age, socioeconomic status, and health-related behavior may have potential effects on people' s choice of treatment for musculoskeletal pain. The information derived from this study may be useful for helping to inform clinical decisions for orthopedic surgeons when devising treatment strategies for musculoskeletal pain.

Chronic pain and continuity of analgesic treatment during the COVID-19 pandemic.

INTRODUCTION: Chronic pain can trigger both physical and mental health complications. During the COVID-19 pandemic, patients with chronic diseases have had reduced access to some medications. OBJECTIVE: To determine the pharmacological management of patients with chronic pain and its continuity during the COVID-19 pandemic. METHODS: This was a retrospective longitudinal study of the continuity of analgesic use in patients with chronic pain between September 1, 2019 and February 28, 2021 based on a drug dispensing database. Survival analysis was performed until the discontinuation of chronic analgesics. RESULTS: A total of 12,701 patients who were being treated for chronic pain were identified. Their median age was 70.3 years, and 74.4% were women. The pain of rheumatological origin was the most frequent etiology (46.1%); the most used medications were nonopioid analgesics (78.9%), pain modulators (24.8%) and opioid analgesics (23.3%). A total of 76.1% of the patients experienced interruptions in their management during the study period. The median time to the first interruption of treatment was 5.0 months (95% CI: 4.8-5.2). Those who were treated for oncological pain experienced a greater number of interruptions in their management. CONCLUSIONS: The pharmacological management of patients with chronic pain is heterogeneous, and this real-world study showed that a high proportion of patients experienced an interruption of pain management during the 12 months following the onset of the COVID-19 pandemic.

Evaluación del conocimiento en dolor orofacial de los docentes de la Facultad de Odontología de la Universidad Finis Terrae / Evaluation of the orofacial pain knowledge of the Dental School professors of the University Finis Terrae

Introducción: El Dolor Orofacial (DOF) es una forma frecuente de dolor percibido en la cara y/o cavidad bucal. Puede ser causado por enfermedades o trastornos de las estructuras regionales, disfunción del sistema nervioso o por derivación de fuentes distantes." (International Association for the Study of Pain, s. f.) Esta condición presenta una alta prevalencia, y la literatura internacional demuestra una deficiencia en el conocimiento de los profesionales en DOF. Objetivo General: Determinar el conocimiento en Dolor Orofacial en los docentes de la Facultad de Odontología de la Universidad Finis Terrae en el año 2021. Material y Método: Se llevó a cabo un estudio descriptivo de corte transversal con componente analítico, utilizando un muestreo no probabilístico por conveniencia de voluntarios, a quienes se les realizó una encuesta validada de la literatura científica que fue adaptada a la lengua española, evaluando parámetros sociodemográficos, percepción y conocimiento respecto al diagnóstico, signos y síntomas clínicos de afecciones de DOF. Resultados: Se pudo observar un conocimiento aceptable de los participantes, en donde el 60% respondió al menos cinco enunciados de forma correcta. Se concluyó que el conocimiento de los docentes de la Facultad de Odontología de la Universidad Finis Terrae fue superior a los registros encontrados en la literatura científica. Si bien este estudio cuenta con algunas limitaciones, permite entregar una base para próximas investigaciones, fomentando la instauración de cursos actualizados en DOF, otorgando un nuevo enfoque a la odontología, en donde se desarrollen profesionales integrales y capaces de diagnosticar, tratar o manejar estas condiciones.

Introduction: Orofacial pain (OFP) is a common form of perceived pain in the face and/or oral cavity. It may be caused by disease or disorders of regional structures, dysfunction of the nervous system, or by referral from distant sources."(International Association for the Study of Pain, s. f.) This condition presents a high prevalence, and the international literature demonstrates a deficiency in the knowledge of OFP professionals. General Objective: To determine the knowledge of Orofacial Pain in the teachers of the Faculty of Dentistry of the Finis Terrae University in the year 2021. Material and Method: A descriptive cross-sectional study with an analytical component was carried out, using a non- probabilistic convenience sampling of volunteers, who were given a validated survey from the scientific literature that was adapted to the Spanish language, evaluating sociodemographic parameters, perception and knowledge regarding diagnosis, clinical signs and symptoms of OFP conditions. Results: It was possible to observe an acceptable knowledge of the participants, where 60% of them answered at least five statements correctly. It was concluded that the knowledge of the teachers of the Faculty of Dentistry of the Universidad Finis Terrae was superior to the records found in the scientific literature. Although this study has some limitations, it provides a basis for future research, encouraging the establishment of updated courses in OFP, providing a new approach to dentistry, in which comprehensive professionals capable of diagnosing, treating or managing these conditions are developed

Effect of Cancer Pain Guideline Implementation on Pain Outcomes Among Adult Outpatients With Cancer-Related Pain: A Stepped Wedge Cluster Randomized Trial.

Importance: An evidence-practice gap exists for cancer pain management, and cancer pain remains prevalent and disabling. Objectives: To evaluate the capacity of 3 cancer pain guideline implementation strategies to improve pain-related outcomes for patients attending oncology and palliative care outpatient services. Design, Setting, and Participants: A pragmatic, stepped wedge, cluster-randomized, nonblinded, clinical trial was conducted between 2014 and 2019. The clusters were cancer centers in Australia providing oncology and palliative care outpatient clinics. Participants included a consecutive cohort of adult outpatients with advanced cancer and a worst pain severity score of 2 or more out of 10 on a numeric rating scale (NRS). Data were collected between August 2015 and May 2019. Data were analyzed July to October 2019 and reanalyzed November to December 2021. Interventions: Guideline implementation strategies at the cluster, health professional, and patient levels introduced with the support of a clinical champion. Main Outcomes and Measures: The primary measure of effect was the percentage of participants initially screened as having moderate to severe worst pain (NRS ≥ 5) who experienced a clinically important improvement of 30% or more 1 week later. Secondary outcomes included mean average pain, patient empowerment, fidelity to the intervention, and quality of life and were measured in all participants with a pain score of 2 or more 10 at weeks 1, 2, and 4. Results: Of 8099 patients screened at 6 clusters, 1564 were eligible, and 359 were recruited during the control phase (mean [SD] age, 64.2 [12.1] years; 196 men [55%]) and 329 during the intervention phase (mean [SD] age, 63.6 [12.7] years; 155 men [47%]), with no significant differences between phases on baseline measures. The mean (SD) baseline worst pain scores were 5.0 (2.6) and 4.9 (2.6) for control and intervention phases, respectively. The mean (SD) baseline average pain scores were 3.5 (2.1) for both groups. For the primary outcome, the proportions of participants with a 30% or greater reduction in a pain score of 5 or more of 10 at baseline were similar in the control and intervention phases (31 of 280 participants [11.9%] vs 30 of 264 participants [11.8%]; OR, 1.12; 95% CI, 0.79-1.60; P = .51). No significant differences were found in secondary outcomes between phases. Fidelity to the intervention was low. Conclusions and Relevance: A suite of implementation strategies was insufficient to improve pain-related outcomes for outpatients with cancer-related pain. Further evaluation is needed to determine the required clinical resources needed to enable wide-scale uptake of the fundamental elements of cancer pain care. Ongoing quality improvement activities should be supported to improve sustainability.

An Insight into Potential Pharmacotherapeutic Agents for Painful Diabetic Neuropathy.

Diabetes is the 4th most common disease affecting the world's population. It is accompanied by many complications that deteriorate the quality of life. Painful diabetic neuropathy (PDN) is one of the debilitating consequences of diabetes that effects one-third of diabetic patients. Unfortunately, there is no internationally recommended drug that directly hinders the pathological mechanisms that result in painful diabetic neuropathy. Clinical studies have shown that anticonvulsant and antidepressant therapies have proven fruitful in management of pain associated with PDN. Currently, the FDA approved medications for painful diabetic neuropathies include duloxetine, pregabalin, tapentadol extended release, and capsaicin (for foot PDN only). The FDA has also approved the use of spinal cord stimulation system for the treatment of diabetic neuropathy pain. The drugs recommended by other regulatory bodies include gabapentin, amitriptyline, dextromethorphan, tramadol, venlafaxine, sodium valproate, and 5 % lidocaine patch. These drugs are only partially effective and have adverse effects associated with their use. Treating painful symptoms in diabetic patient can be frustrating not only for the patients but also for health care workers, so additional clinical trials for novel and conventional treatments are required to devise more effective treatment for PDN with minimal side effects. This review gives an insight on the pathways involved in the pathogenesis of PDN and the potential pharmacotherapeutic agents. This will be followed by an overview on the FDA-approved drugs for PDN and commercially available topical analgesic and their effects on painful diabetic neuropathies.

Evaluation of Interventions to Reduce Opioid Prescribing for Patients Discharged From the Emergency Department: A Systematic Review and Meta-analysis.

Importance: Limiting opioid overprescribing in the emergency department (ED) may be associated with decreases in diversion and misuse. Objective: To review and analyze interventions designed to reduce the rate of opioid prescriptions or the quantity prescribed for pain in adults discharged from the ED. Data Sources: MEDLINE, Embase, CINAHL, PsycINFO, and Cochrane Controlled Register of Trials databases and the gray literature were searched from inception to May 15, 2020, with an updated search performed March 6, 2021. Study Selection: Intervention studies aimed at reducing opioid prescribing at ED discharge were first screened using titles and abstracts. The full text of the remaining citations was then evaluated against inclusion and exclusion criteria by 2 independent reviewers. Data Extraction and Synthesis: Data were extracted independently by 2 reviewers who also assessed the risk of bias. Authors were contacted for missing data. The main meta-analysis was accompanied by intervention category subgroup analyses. All meta-analyses used random-effects models, and heterogeneity was quantified using I2 values. Main Outcomes and Measures: The primary outcome was the variation in opioid prescription rate and/or prescribed quantity associated with the interventions. Effect sizes were computed separately for interrupted time series (ITS) studies. Results: Sixty-three unique studies were included in the review, and 45 studies had sufficient data to be included in the meta-analysis. A statistically significant reduction in the opioid prescription rate was observed for both ITS (6-month step change, -22.61%; 95% CI, -30.70% to -14.52%) and other (odds ratio, 0.56; 95% CI, 0.45-0.70) study designs. No statistically significant reduction in prescribed opioid quantities was observed for ITS studies (6-month step change, -8.64%; 95% CI, -17.48% to 0.20%), but a small, statistically significant reduction was observed for other study designs (standardized mean difference, -0.30; 95% CI, -0.51 to -0.09). For ITS studies, education, policies, and guideline interventions (6-month step change, -33.31%; 95% CI, -39.67% to -26.94%) were better at reducing the opioid prescription rate compared with prescription drug monitoring programs and laws (6-month step change, -11.18%; 95% CI, -22.34% to -0.03%). Most intervention categories did not reduce prescribed opioid quantities. Insufficient data were available on patient-centered outcomes such as pain relief or patients' satisfaction. Conclusions and Relevance: This systematic review and meta-analysis found that most interventions reduced the opioid prescription rate but not the prescribed opioid quantity for ED-discharged patients. More studies on patient-centered outcomes and using novel approaches to reduce the opioid quantity per prescription are needed. Trial Registration: PROSPERO Identifier: CRD42020187251.

Subgrouping of Peripheral Neuropathic Pain Patients According to Sensory Symptom Profile Using the Korean Version of the PainDETECT Questionnaire.

BACKGROUND: A culturally validated Korean version of the PainDETECT Questionnaire (PD-Q) was used to identify neuropathic pain components (NeP) in patients suffering from chronic pain. The purpose of this study was to determine if the Korean PD-Q can be used to subgroup patients with peripheral NeP according to sensory symptom profiles. METHODS: This study included 400 Korean patients with peripheral neuropathic pain diagnosed as probable or definite NeP. The total scores and subscores for each item in PD-Q were transformed into a Z-score for standardization. Hierarchical cluster analysis was performed to identify clusters of subjects by PD-Q scores. RESULTS: The mean total PD-Q score of the study participants was 14.57 ± 6.46. A hierarchical cluster analysis identified 5 clusters with distinct pain characteristic profiles. Cluster 1 had relatively severe burning and tingling sensations. The mean total PD-Q score for cluster 2 was the lowest of the 5 clusters. Cluster 3 tended to be vulnerable to pain in response to cold/heat stimulation. Cluster 4 showed relatively severe pain induced by physical stimuli, such as light touch or slight pressure. Cluster 5 had high scores for all NeP symptoms. CONCLUSION: This study demonstrates the ability of patients to cluster by symptoms using the Korean PD-Q. Subgrouping of peripheral neuropathic pain by sensory symptom profile may be useful in making effective drug treatment decisions.

Temporal Trends and Predictors of Opioid Use Among Older Patients With Cancer.

OBJECTIVES: While opioids represent a cornerstone of cancer pain management, the timing and patterns of opioid use in the cancer population have not been well studied. This study sought to explore longitudinal trends in opioid use among Medicare beneficiaries with nonmetastatic cancer. MATERIALS AND METHODS: Within a cohort of 16,072 Medicare beneficiaries ≥66 years old diagnosed with nonmetastatic cancer between 2007 and 2013, we determined the likelihood of receiving a short-term (0 to 6 mo postdiagnosis), intermediate-term (6 to 12 mo postdiagnosis), long-term (1 to 2 y postdiagnosis), and high-risk (morphine equivalent dose ≥90 mg/day) opioid prescription after cancer diagnosis. Multivariable logistic regression models were used to identify patient and cancer risk factors associated with these opioid use endpoints. RESULTS: During the study period, 74.6% of patients received an opioid prescription, while only 2.66% of patients received a high-risk prescription. Factors associated with use varied somewhat between short-term, intermediate-term, and long-term use, though in general, patients at higher risk of receiving an opioid prescription after their cancer diagnosis were younger, had higher stage disease, lived in regions of higher poverty, and had a history of prior opioid use. Prescriptions for high-risk opioids were associated with individuals living in regions with lower poverty. CONCLUSIONS: Temporal trends in opioid use in cancer patients depend on patient, demographic, and tumor characteristics. Overall, understanding these correlations may help physicians better identify patient-specific risks of opioid use and could help better inform future evidence-based, cancer-specific opioid prescription guidelines.

Pain-driven emergency department visits and food insecurity: a cross-sectional study linking Canadian survey and health administrative data.

BACKGROUND: As the leading cause of emergency department visits in Canada, pain disproportionately affects socioeconomically disadvantaged populations. We examine the association between household food insecurity and individuals' pain-driven emergency department visits. METHODS: We designed a cross-sectional study linking the Canadian Community Health Survey 2005-2017 to the National Ambulatory Care Reporting System 2003-2017. Food insecurity was measured using a validated questionnaire. We excluded individuals with missing food insecurity status, individuals younger than 12 years and jurisdiction-years with partial emergency department records. We assessed emergency department visits driven by pain at different sites (migraine, other headaches, chest-throat pain, abdomen-pelvis pain, dorsalgia, joint pain, limb pain, other pain) and their characteristics (frequency, cause, acuity and time of emergency department visit) in Ontario and Alberta. We adjusted for sociodemographic characteristics, lifestyle and prior non-pain-driven emergency department visits in the models. RESULTS: The sample contained 212 300 individuals aged 12 years and older. Compared with food-secure individuals, marginally, moderately and severely food-insecure people had 1.42 (95% confidence interval [CI] 1.20-1.68), 1.64 (95% CI 1.37-1.96) and 1.99 (95% CI 1.61-2.46) times higher adjusted incidence rates of pain-driven emergency department visits, respectively. The association was similar across sexes and significant among adults but not adolescents. Food insecurity was further associated with site-specific pain, with severely food-insecure individuals having significantly higher pain incidence than food-secure individuals. Severe food insecurity predicted more frequent, multicause, high-acuity and after-hours emergency department visits. INTERPRETATION: Household food insecurity status is significantly associated with pain-driven emergency department visits in the Canadian population. Policies targeting food insecurity may reduce pain and emergency department utilization.

Sustained reduction of discharge opioid prescriptions in an enhanced recovery after thoracic surgery program: A multilevel generalized linear model.

BACKGROUND: Enhanced Recovery After Surgery programs have been shown to effectively reduce opioid prescriptions at discharge after their implementation in several institutions, but little is known regarding the sustainability of this effect. Understanding opioid prescribing patterns after long-term implementation of Enhanced Recovery After Surgery initiatives may help guide further opioid prescription reduction and improvements. Our group aimed to determine whether reductions in opioid prescriptions at discharge are sustained in an Enhanced Recovery After Surgery program for thoracic surgery. METHODS: This retrospective cohort included 2,081 patients undergoing thoracic surgery within a 4-year Enhanced Recovery After Surgery program from March 2016 through April 2020. Our Enhanced Recovery After Surgery protocol included a standardized multimodal analgesic regimen (ie, preoperative gabapentin, tramadol, intercostal nerve block with liposomal bupivacaine, and intraoperative acetaminophen, and ketorolac) and the rest of the interventions recommended by the Enhanced Recovery After Surgery society guidelines. Our primary outcomes were the presence of opioid prescriptions at discharge (hydrocodone, hydromorphone, and oxycodone) and the total opioid amount prescribed (morphine equivalent daily dose). Multilevel generalized linear models were used to account for surgeon variabilities and types of thoracic resection. RESULTS: Over the study period, the rate of opioid prescriptions at discharge reduced from 35% (Mar 2016) to 25% (Apr 2020), and the amount of opioid prescribed declined from 184 ± 321 morphine equivalent daily dose to 94 ± 251 morphine equivalent daily dose. In multilevel generalized linear models, there was a sustained downward trend in opioid prescriptions over the study period (ß -11.8 morphine equivalent daily dose per year, P = .048), which was also directly correlated with the use of minimally invasive surgery (ß -84.9 morphine equivalent daily dose for video-assisted thoracoscopic surgery, P < .001; ß -139.2 morphine equivalent daily dose for robotic-assisted thoracic surgery, P < .001), intraoperative opioid administration (ß -1.4 morphine equivalent daily dose per 1 morphine equivalent dose, P = .026), and the amount of postoperative acetaminophen (ß -18.2 morphine equivalent daily dose per 1 g, P = .026). The sustained reduction of opioid prescriptions at discharge did not impact hospital readmission rates within 30 days (odds ratio 1.17, 95% confidence interval 0.86-1.59, P = .306). Subgroup analysis showed a significant, sustained decrease in hydromorphone (ß -10.9 morphine equivalent daily dose per year, P = .004), but not for hydrocodone prescriptions (ß -5.7 morphine equivalent daily dose per year, P = .168) or oxycodone (ß +4.78 morphine equivalent daily dose per year, P = .183). CONCLUSION: Our Enhanced Recovery After Surgery program for thoracic surgery contributed to a sustained reduction of opioid prescriptions at discharge, which positively correlated with the duration of its implementation and the use of minimally invasive surgical techniques but was negatively impacted by the amount of intraoperative opioid administration.

Effect of Pain Reprocessing Therapy vs Placebo and Usual Care for Patients With Chronic Back Pain: A Randomized Clinical Trial.

Importance: Chronic back pain (CBP) is a leading cause of disability, and treatment is often ineffective. Approximately 85% of cases are primary CBP, for which peripheral etiology cannot be identified, and maintenance factors include fear, avoidance, and beliefs that pain indicates injury. Objective: To test whether a psychological treatment (pain reprocessing therapy [PRT]) aiming to shift patients' beliefs about the causes and threat value of pain provides substantial and durable pain relief from primary CBP and to investigate treatment mechanisms. Design, Setting, and Participants: This randomized clinical trial with longitudinal functional magnetic resonance imaging (fMRI) and 1-year follow-up assessment was conducted in a university research setting from November 2017 to August 2018, with 1-year follow-up completed by November 2019. Clinical and fMRI data were analyzed from January 2019 to August 2020. The study compared PRT with an open-label placebo treatment and with usual care in a community sample. Interventions: Participants randomized to PRT participated in 1 telehealth session with a physician and 8 psychological treatment sessions over 4 weeks. Treatment aimed to help patients reconceptualize their pain as due to nondangerous brain activity rather than peripheral tissue injury, using a combination of cognitive, somatic, and exposure-based techniques. Participants randomized to placebo received an open-label subcutaneous saline injection in the back; participants randomized to usual care continued their routine, ongoing care. Main Outcomes and Measures: One-week mean back pain intensity score (0 to 10) at posttreatment, pain beliefs, and fMRI measures of evoked pain and resting connectivity. Results: At baseline, 151 adults (54% female; mean [SD] age, 41.1 [15.6] years) reported mean (SD) pain of low to moderate severity (mean [SD] pain intensity, 4.10 [1.26] of 10; mean [SD] disability, 23.34 [10.12] of 100) and mean (SD) pain duration of 10.0 (8.9) years. Large group differences in pain were observed at posttreatment, with a mean (SD) pain score of 1.18 (1.24) in the PRT group, 2.84 (1.64) in the placebo group, and 3.13 (1.45) in the usual care group. Hedges g was -1.14 for PRT vs placebo and -1.74 for PRT vs usual care (P < .001). Of 151 total participants, 33 of 50 participants (66%) randomized to PRT were pain-free or nearly pain-free at posttreatment (reporting a pain intensity score of 0 or 1 of 10), compared with 10 of 51 participants (20%) randomized to placebo and 5 of 50 participants (10%) randomized to usual care. Treatment effects were maintained at 1-year follow-up, with a mean (SD) pain score of 1.51 (1.59) in the PRT group, 2.79 (1.78) in the placebo group, and 3.00 (1.77) in the usual care group. Hedges g was -0.70 for PRT vs placebo (P = .001) and -1.05 for PRT vs usual care (P < .001) at 1-year follow-up. Longitudinal fMRI showed (1) reduced responses to evoked back pain in the anterior midcingulate and the anterior prefrontal cortex for PRT vs placebo; (2) reduced responses in the anterior insula for PRT vs usual care; (3) increased resting connectivity from the anterior prefrontal cortex and the anterior insula to the primary somatosensory cortex for PRT vs both control groups; and (4) increased connectivity from the anterior midcingulate to the precuneus for PRT vs usual care. Conclusions and Relevance: Psychological treatment centered on changing patients' beliefs about the causes and threat value of pain may provide substantial and durable pain relief for people with CBP. Trial Registration: ClinicalTrials.gov Identifier: NCT03294148.

Gaps in standardized postoperative pain management quality measures: A systematic review.

BACKGROUND: The goal of this study was an assessment of availability postoperative pain management quality measures and National Quality Forum-endorsed measures. Postoperative pain is an important clinical timepoint because poor pain control can lead to patient suffering, chronic opiate use, and/or chronic pain. Quality measures can guide best practices, but it is unclear whether there are measures for managing pain after surgery. METHODS: The National Quality Forum Quality Positioning System, Agency for Healthcare Research and Quality Indicators, and Centers for Medicare and Medicaid Services Measures Inventory Tool databases were searched in November 2019. We conducted a systematic literature review to further identify quality measures in research publications, clinical practice guidelines, and gray literature for the period between March 11, 2015 and March 11, 2020. RESULTS: Our systematic review yielded 1,328 publications, of which 206 were pertinent. Nineteen pain management quality measures were identified from the quality measure databases, and 5 were endorsed by National Quality Forum. The National Quality Forum measures were not specific to postoperative pain management. Three of the non-endorsed measures were specific to postoperative pain. CONCLUSION: The dearth of published postoperative pain management quality measures, especially National Quality Forum-endorsed measures, highlights the need for more rigorous evidence and widely endorsed postoperative pain quality measures to guide best practices.

Impacts of Initial Prescription Length and Prescribing Limits on Risk of Prolonged Postsurgical Opioid Use.

BACKGROUND: In response to concerns about opioid addiction following surgery, many states have implemented laws capping the days supplied for initial postoperative prescriptions. However, few studies have examined changes in the risk of prolonged opioid use associated with the initial amount prescribed. OBJECTIVE: The objective of this study was to estimate the risk of prolonged opioid use associated with the length of initial opioid prescribed and the potential impact of prescribing limits. RESEARCH DESIGN: Using Medicare insurance claims (2007-2017), we identified opioid-naive adults undergoing surgery. Using G-computation methods with logistic regression models, we estimated the risk of prolonged opioid use (≥1 opioid prescription dispensed in 3 consecutive 30-d windows following surgery) associated with the varying initial number of days supplied. We then estimate the potential reduction in cases of prolonged opioid use associated with varying prescribing limits. RESULTS: We identified 1,060,596 opioid-naive surgical patients. Among the 70.0% who received an opioid for postoperative pain, 1.9% had prolonged opioid use. The risk of prolonged use increased from 0.7% (1 d supply) to 4.4% (15+ d). We estimated that a prescribing limit of 4 days would be associated with a risk reduction of 4.84 (3.59, 6.09)/1000 patients and would be associated with 2255 cases of prolonged use potentially avoided. The commonly used day supply limit of 7 would be associated with a smaller reduction in risk [absolute risk difference=2.04 (-0.17, 4.25)/1000]. CONCLUSIONS: The risk of prolonged opioid use following surgery increased monotonically with increasing prescription duration. Common prescribing maximums based on days supplied may impact many patients but are associated with relatively low numbers of reduced cases of prolonged use. Any prescribing limits need to be weighed against the need for adequate pain management.

Beneficios de la evaluación integral en adultos mayores con dolores crónicos de columna en un centro periférico del conurbano bonaerense / Benefits of the comprehensive evaluation in older adults with chronic back pain, in a peripheral medical center of the Buenos Aires suburbs

Introducción. Desde hace varios años, el abordaje de los pacientes adultos mayores que consultan por dolor crónico en un centro periférico del Hospital Italiano del conurbano bonaerense se realiza de manera integral, mediante la evaluación conjunta de una kinesióloga y un médico de familia, lo que facilita la indicación terapéutica individualizada, con la aplicación de estrategias cognitivo-conductuales. Objetivo. Documentar los resultados clínicos luego de una evaluación integral de pacientes mayores de 60 años que consultaron por dolor crónico de columna refractarios a tratamientos monodisciplinarios. Métodos. Estudio observacional, analítico tipo antes-después, prospectivo. Recolectamos variables descriptivas de los participantes al momento de la evaluación integral (demográficas, antropométricas, contextuales y clínicas) y de desenlace: dolor, calidad de vida y actividad física a los tres y seis meses, consultas no programadas y a servicio de traumatología durante ese periodo. Estimamos necesaria una muestra de 30 pacientes, pero debido a la pandemia por SARS-CoV-2finalizamos precozmente el estudio con los pacientes reclutados hasta ese momento. Resultados. Incluimos nueve participantes (edad media 66,5 años, desviación estándar 4,9; 67 % sexo femenino). Todos completaron el seguimiento a seis meses. Observamos reducción del dolor y mejoría de la calidad de vida a los seis meses (cambio en la escala visual analógica [EVA] -3, intervalo de confianza [IC] 95 % -5,1 a -0,94; cambio en el puntaje del EQ-5D-3L 0,17, IC 95 % 0,08 a 0,26, respectivamente). Conclusión. En los pacientes adultos mayores de 60 años con dolor crónico de columna no oncológico evaluados de manera integral por un médico de familia y un kinesiólogo se observó una mejoría del dolor y la calidad de vida a los seis meses de seguimiento. Debido a que el diseño no incluyó un grupo control estas diferencias no pueden atribuirse de manera fehaciente a la intervención, aunque estos hallazgos son concordantes con los de ensayos previos. (AU)

Introduction. For several years, the approach of elderly patients who consult for chronic pain in a peripheral center ofthe Hospital Italiano de Buenos Aires has been carried out in a comprehensive way, through the joint evaluation of akinesiologist and a family doctor, which facilitates individualized therapeutic indication, with the application of cognitive-behavioral strategies.Objective. To document the clinical results after the comprehensive evaluation of patients over 60 years of age whoconsulted for chronic back pain refractory to monodisciplinary treatments. Methods. Observational, analytical, before-after, prospective study. We collected descriptive variables from the participantsat the time of the comprehensive evaluation (demographic, anthropometric, contextual and clinical) and outcome variables:pain, quality of life and physical activity at three and six months, unscheduled consultations and trauma service during thatperiod. We estimate that a sample of 30 patients is necessary, but due to the SARS-CoV-2 pandemic we ended the studyearly with the patients recruited up to that time. Results. We included nine participants (mean age 66.5 years, standard deviation 4.9; 67 % female). All completed the six-month follow-up. We observed reduction in pain and improvement in quality of life at six months (change in visual analogscale [VAS] -3, 95 % confidence interval [CI] -5.1 to -0.94; change in score of the EQ-5D-3L 0.17, 95 % CI 0.08 to 0.26,respectively). Conclusion. In adult patients over 60 years of age with chronic non-cancer back pain who were comprehensively evaluatedby a family doctor and a kinesiologist, an improvement in pain and quality of life was observed at six months of follow-up. Since the design did not include a control group, these differences cannot be reliably attributed to the intervention, althoughthese findings are consistent with those of previous trials. (AU)

Music Intervention to Orthopedic Patients: A Possible Alternative Solution to Control Pain.

Aims and Objective. Pain is a common problem associated with postoperative orthopedic patients; the current study is aimed at evaluating music intervention as an alternative method to control pain. Methodology. The experimental design of the current study was comparative, descriptive, and quasi-experimental. 38 postoperative orthopedic patients were equipped with pocket-size MP3 players with prerecorded music tracks (instrumental and lyrical) in Hindi, English, and Urdu. After that, pre-post-pain scores were recorded with the help of designed brief patient logs. Ultimately, a satisfactory survey was completed at discharge. Major Findings. It was found that during the intervention of music, the pain was significantly reduced from 5.40 to 2.98. There was a slight relationship between listening time and pain relief. It was also found that the feedback was extremely positive and each patient suggested the use of music to others with 96.6% recommendation. Conclusion. From the current study, it was found that music intervention can be beneficial to postoperative patient pain control. Further, it is hoped that the findings of the current experimental work will lead to improvements in the care of postoperative patients.