Pain Neuroscience Education: State of the Art and Application in Pediatrics

Effects of pain education on disability, pain, quality of life, and self-efficacy in chronic low back pain: A randomized controlled trial

BACKGROUND

Low back pain stands as a prevalent contributor to pain-related disability on a global scale. In addressing chronic low back pain (CLBP), there is a growing emphasis on incorporating psychological strategies into the management process. Among these, pain education interventions strive to reshape pain beliefs and mitigate the perceived threat of pain. This randomized controlled trial sought to assess the effects of pain education on various aspects, including pain levels, disability, quality of life, self-efficacy, and prognostic characteristics in individuals grappling with CLBP.

METHODS

The clinical trial, retrospectively registered with the Clinical Trials Registry of India (CTRI/2021/08/035963), employed a two-arm parallel randomized design. Ninety-two participants with CLBP were randomly assigned to either the standard physiotherapy care with a pain education program or the control group. Both groups underwent a 6-week intervention. Assessment of pain intensity (using NPRS), disability (using RMDQ), self-efficacy (using the general self-efficacy scale), and well-being (using WHO 5I) occurred both before and after the 6-week study intervention.

FINDINGS

Post-intervention score comparisons between the groups revealed that the pain education intervention led to a significant reduction in disability compared to the usual standard care at 6 weeks (mean difference 8.2, p < 0.001, effect size Cohen d = 0.75), a decrease in pain intensity (mean difference 3.5, p < 0.001, effect size Cohen d = 0.82), and an improvement in the well-being index (mean difference 13.7, p < 0.001, effect size Cohen d = 0.58).

CONCLUSION

The findings suggest that integrating a pain education program enhances the therapeutic benefits of standard physiotherapy care for individuals dealing with chronic LBP. In conclusion, the clinical benefits of pain education become apparent when delivered in conjunction with standard care physiotherapy during the management of chronic low back pain.

Effects of Pain Neuroscience Education and Physiotherapy on Chronic Low Back Pain, Fear of Movement and Functional Status: A Randomised Pilot Study

Background: Chronic non-specific low back pain is a non-harmous condition often found in the general population. It is one of the most significant disabilities and needs different treatment modalities. This study investigates the effects of pain neuroscience education and physiotherapy on pain intensity, fear of movement and functional status in a Lithuanian cohort with non-specific low back pain. Methods: The study was performed at the primary health care unit in Kaunas, Lithuania. The key inclusion criterion was persistent non-specific low back pain longer than three months and which affects daily life functions. Thirty participants (mean 33.47, SD 4.38 years age, 70% women) were randomised into two training groups with and without pain neuroscience education (for a total of 60 min of teaching). Physiotherapy was performed twice per week during 45 min/session for a period of 10 weeks with exercises which strengthen, stabilize, and stretch the spinal cord muscles. Outcomes included pain intensity, kinesiophobia and disability and these were measured by self-scored questionnaires (numeric rating scale, Tampa scale for kinesiophobia-11, Oswestry disability index and the Roland-Morris questionnaire, respectively). Results: The results indicate that both groups improved in the measured outcomes, with the only difference between them being a better improvement in kinesiophobia in the group receiving physiotherapy and pain neuroscience education. Conclusions: The results of this study confirm that a relatively short intervention of pain neuroscience education enhances the effects of physiotherapy and should be implemented in clinical practice.

Facilitators and barriers to the implementation of pain neuroscience education in the current Lebanese physical therapist health care approach: a qualitative study

PURPOSE

The purpose of this paper was first to gain an in-depth understanding of the barriers and facilitators to implementing the BPS model and pain neuroscience education in the current Lebanese physical therapy health care approach and explore its acceptability.

METHOD

A qualitative semi-structured interview using purposive sampling was conducted with eight Lebanese physical therapists practising in different governorates. The transcribed text from the interviews was analyzed using inductive thematic analysis.

RESULTS

Two topics were generated and constructed by the researchers: (1) "barriers to the implementation of pain neuroscience education, with subthemes including (a) "current health care approach," (b) "basic curriculum and continuing education," (c) "patients' barriers"; (2) "facilitators to the implementation of pain neuroscience education," with subthemes containing (a) "interest in the BPS model, (b) "therapeutic alliance," and (c) "motivation for future training on BPS approach."

CONCLUSION

The analysis of the results showed that Lebanese physical therapists currently hold a strong biomedical view of chronic pain, assessment, and treatment. However, despite the presence of barriers and challenges, they are aware and open to consider the implementation and future training about the BPS model and pain neuroscience education in their approach.IMPLICATIONS FOR REHABILITATIONThe exploration of potential barriers and facilitators to the bio-psychosocial model and pain neuroscience education implementation may provide an opportunity for better development and design of a culturally sensitive pain neuroscience education material for Arab-speaking and Lebanese physical therapists.The exploration of barriers and facilitators to the implementation of pain neuroscience education will help to improve pain education and ensure better clinical pain management.The most important barriers were the dominant characteristic of the Lebanese physical therapist's health approach, which is focused on a biomechanically oriented model, and their lack of knowledge to approach chronic pain from a biopsychosocial perspective.

Attrition from Face-to-Face Pediatric Outpatient Chronic Pain Interventions: A Narrative Review and Theoretical Model

There is limited understanding of attrition (premature treatment withdrawal and non-completion) from pediatric chronic pain services. This narrative review aimed to summarize attrition prevalence from face-to-face pediatric outpatient chronic pain interventions, identify associated factors and develop a theoretical model to account for attrition in this setting. A comprehensive search of the published literature revealed massive variability (0-100%) in the reported attrition rates from pediatric chronic pain interventions that varied in type and format (individual vs. group, single discipline vs. interdisciplinary, psychological only vs. multiple combined interventions, of different durations). The factors associated with attrition from pediatric chronic pain programs varied between the studies: some have assessed patient sex, psychological and other comorbidities, avoidance strategies, missed schooling, family composition/tensions, caregiver catastrophizing, scheduling, caregiver leave and clinic access. A theoretical model is presented depicting youth, caregiver and service factors that may impact attrition from pediatric chronic pain interventions. Where available, literature is drawn from the pediatric chronic pain context, but also from adult chronic pain and pediatric weight management fields. The implications for research and clinical practice are discussed, including improved reporting, patient screening and targeted supports to promote intervention completion. This review contributes to a better understanding of attrition, which is crucial for optimizing pediatric chronic pain service outcomes.

Acceptability of a Pain History Assessment and Education Chatbot (Dolores) Across Age Groups in Populations With Chronic Pain: Development and Pilot Testing

BACKGROUND

The delivery of education on pain neuroscience and the evidence for different treatment approaches has become a key component of contemporary persistent pain management. Chatbots, or more formally conversation agents, are increasingly being used in health care settings due to their versatility in providing interactive and individualized approaches to both capture and deliver information. Research focused on the acceptability of diverse chatbot formats can assist in developing a better understanding of the educational needs of target populations.

OBJECTIVE

This study aims to detail the development and initial pilot testing of a multimodality pain education chatbot (Dolores) that can be used across different age groups and investigate whether acceptability and feedback were comparable across age groups following pilot testing.

METHODS

Following an initial design phase involving software engineers (n=2) and expert clinicians (n=6), a total of 60 individuals with chronic pain who attended an outpatient clinic at 1 of 2 pain centers in Australia were recruited for pilot testing. The 60 individuals consisted of 20 (33%) adolescents (aged 10-18 years), 20 (33%) young adults (aged 19-35 years), and 20 (33%) adults (aged >35 years) with persistent pain. Participants spent 20 to 30 minutes completing interactive chatbot activities that enabled the Dolores app to gather a pain history and provide education about pain and pain treatments. After the chatbot activities, participants completed a custom-made feedback questionnaire measuring the acceptability constructs pertaining to health education chatbots. To determine the effect of age group on the acceptability ratings and feedback provided, a series of binomial logistic regression models and cumulative odds ordinal logistic regression models with proportional odds were generated.

RESULTS

Overall, acceptability was high for the following constructs: engagement, perceived value, usability, accuracy, responsiveness, adoption intention, esthetics, and overall quality. The effect of age group on all acceptability ratings was small and not statistically significant. An analysis of open-ended question responses revealed that major frustrations with the app were related to Dolores' speech, which was explored further through a comparative analysis. With respect to providing negative feedback about Dolores' speech, a logistic regression model showed that the effect of age group was statistically significant (χ22=11.7; P=.003) and explained 27.1% of the variance (Nagelkerke R2). Adults and young adults were less likely to comment on Dolores' speech compared with adolescent participants (odds ratio 0.20, 95% CI 0.05-0.84 and odds ratio 0.05, 95% CI 0.01-0.43, respectively). Comments were related to both speech rate (too slow) and quality (unpleasant and robotic).

CONCLUSIONS

This study provides support for the acceptability of pain history and education chatbots across different age groups. Chatbot acceptability for adolescent cohorts may be improved by enabling the self-selection of speech characteristics such as rate and personable tone.

The Effect of a Psychologically Informed Video Series to Treat Adolescents With Patellofemoral Pain: A Randomized Controlled Trial

OBJECTIVE: To test whether a series of brief, psychologically informed educational videos added to physical therapy improved function among adolescents with patellofemoral pain. The secondary aims were to assess pain and psychological beliefs. DESIGN: A double-blinded randomized controlled trial. METHODS: Sixty-eight adolescents with patellofemoral pain were randomly assigned to view brief, psychologically informed videos (n = 34) or control videos (n = 34) in addition to usual care physical therapy. The psychologically informed videos targeted fear-avoidance beliefs, kinesiophobia, and pain catastrophizing. The control videos conveyed basic anatomy, biomedical factors, and lower extremity mechanics. Outcomes were assessed at baseline, 3 weeks, 6 weeks (primary end point), and 3 months. The primary outcome was change in the Anterior Knee Pain Scale. Secondary outcomes were changes in Numeric Pain-Rating Scale and psychological beliefs (Modified Fear-Avoidance Beliefs Questionnaire-Physical Activity, Tampa Kinesiophobia Scale-11, and Pain Catastrophizing Scale-Child). RESULTS: Adolescents in the psychologically informed group experienced significantly greater improvements in function (Anterior Knee Pain Scale mean difference = 8 points; 95% CI: 2.2, 13.2; P = .01) and pain (Numeric Pain-Rating Scale mean difference = 1.2 points; 95% CI: 0.1, 2.4; P = .04) at 6 weeks compared to the control group. The psychologically informed group had significantly greater reductions in psychological beliefs over time than the control group (P≤.001; partial η2 = 0.32). CONCLUSION: Incorporating psychologically informed education into physical therapy care improved function, pain, and psychological beliefs to a greater extent than the control group. J Orthop Sports Phys Ther 2023;53(10):1-9. Epub: 14 September 2023. doi:10.2519/jospt.2023.12041.

Significant pain decrease in children with non-systemic Juvenile Idiopathic Arthritis treated to target: results over 24 months of follow up

BACKGROUND

The aim of this study was to compare pain-scores in three targeted treatment-strategies in JIA-patients and to identify characteristics predicting persistent pain.

METHODS

In the BeSt-for-Kids-study 92 DMARD-naïve JIA-patients were randomized in 3 treatment-strategies: 1) initial sequential DMARD-monotherapy 2) initial methotrexate (MTX)/prednisolone-bridging or 3) initial MTX/etanercept. Potential differences in VAS pain scores (0-100 mm) over time between treatment-strategies were compared using linear mixed models with visits clustered within patients. A multivariable model was used to assess the ability of baseline characteristics to predict the chance of high pain-scores during follow-up.

RESULTS

Pain-scores over time reduced from mean 55.3 (SD 21.7) to 19.5 (SD 25.3) mm after 24 months. On average, pain-scores decreased significantly with β -1.37 mm (95% CI -1.726; -1.022) per month. No significant difference was found between treatment-strategies (interaction term treatment arm*time (months) β (95% CI) arm 1: 0.13 (-0.36; 0.62) and arm 2: 0.37 (-0.12; 0.86) compared to arm 3). Correction for sex and symptom duration yielded similar results. Several baseline characteristics were predictive for pain over time. Higher VAS pain [β 0.44 (95% CI 0.25; 0.65)] and higher active joint count [0.77 (0.19; 1.34)] were predictive of higher pain over time, whereas, low VAS physician [ -0.34 (-0.55; -0.06)], CHQ Physical [ -0.42 (-0.72; -0.11)] and Psychosocial summary Score [ -0.42 (-0.77; -0.06)] were predictive of lower pain.

CONCLUSIONS

Treatment-to-target seems effective in pain-reduction in non-systemic JIA-patients irrespective of initial treatment-strategy. Several baseline-predictors for pain over time were found, which could help to identify patients with a high risk for development of chronic pain.

TRIAL REGISTRATION

Dutch Trial Registry number 1574.

Expressed Beliefs about the Cause of Pain in a Pediatric Population: A Qualitative Study

(1) Background: The aims of this study are to explore what beliefs children and adolescents manifest about the cause of the pain they describe, to compare whether there are differences between beliefs by age and the persistence of pain, and to relate the explanations of the cause of pain with current scientific evidence. (2) Methods: a cross-sectional qualitative study was used. The primary endpoint of the study was obtaining explanations of the cause of pain recorded by means of an open-ended question. The participants were school-age children attending a charted school in the province of Barcelona. (3) Results: The children and adolescents proposed a diverse range of explanations for the cause of pain that they reported in their responses. The most frequent explanation for the cause of pain were pathologies and injuries (45.95%), ergonomic issues (22.60%) and psychological issues (15.95%). (4) Conclusions: There is a lot of variety in the explanations that young people give about the cause of their pain in schoolchildren aged between 10 and 16 years old. There exists a high prevalence of explanations non-associated with tissue damage (ENAD) concerning the causes of pain described. It is necessary that future health prevention programs dedicated to early ages consider which beliefs about the cause of pain are the most frequent in the pediatric population.

Know Pain, No Pain? Preliminary Testing and Application of a New Tool to Assess Biopsychosocial Pain Concepts in Children

To deliver tailored pain science education, assessing children's biopsychosocial pain concepts is necessary. As validated tools are lacking, a new tool is presented, the biopsychosocial pain concept matrix (BiPS matrix), which assesses children's biological, psychological, and social pain concepts in five domains according to the Common-Sense Model of Self-Regulation (Hagger and Orbell, 2003): (1) illness identity, (2) causes, (3) consequences, (4) duration, and (5) treatment. The present preliminary study aims to (1) assess the items' readability and understandability in cognitive interviews with N = 9 healthy children (9 to 19 years, M = 13.78 years, SD = 3.05; 44% female) and (2) pre-test the BiPS matrix within an online survey of N = 27 healthy children (9 to 19 years, M = 13.76 years, SD = 3.03; 56% female). Results revealed difficulties in understanding some items. Children's understanding increased with age. Age, chronic pain status, and pain in the social environment were positively associated with the BiPS total score, whereas the latter explained the most variance in pain concepts of children. Patient-focused methods such as cognitive interviews proved essential in testing the readability and understanding of items in children. Future studies are warranted to further validate the BiPS matrix.

Healthcare Professionals’ Knowledge about Pediatric Chronic Pain: A Systematic Review

Pediatric chronic pain is a common public health problem with a high prevalence among children and adolescents. The aim of this study was to review the current knowledge of health professionals on pediatric chronic pain between 15–30% among children and adolescents. However, since this is an underdiagnosed condition, it is inadequately treated by health professionals. To this aim, a systematic review was carried out based on a search of the electronic literature databases (PubMed and Web of Science), resulting in 14 articles that met the inclusion criteria. The analysis of these articles seems to show a certain degree of heterogeneity in the surveyed professionals about the awareness of this concept, especially regarding its etiology, assessment, and management. In addition, the extent of knowledge of the health professionals seems to be insufficient regarding these aspects of pediatric chronic pain. Hence, the knowledge of the health professionals is unrelated to recent research that identifies central hyperexcitability as the primary factor affecting the onset, persistence, and management of pediatric chronic pain.

We need to talk: The urgent conversation on chronic pain, mental health, prescribing patterns and the opioid crisis

The opioid crisis’ pathways from first exposure onwards to eventual illnesses and fatalities are multiple, intertwined and difficult to dissect. Here, we offer a multidisciplinary appraisal of the relationships among mental health, chronic pain, prescribing patterns worldwide and the opioid crisis. Because the opioid crisis’ toll is especially harsh on young people, emphasis is given on data regarding the younger strata of the population. Because analgesic opioid prescription constitute a recognised entry point towards misuse, opioid use disorder, and ultimately overdose, prescribing patterns across different countries are examined as a modifiable hazard factor along these pathways of risk. Psychiatrists are called to play a more compelling role in this urgent conversation, as they are uniquely placed to provide synthesis and lead action among the different fields of knowledge and care that lie at the crossroads of the opioid crisis. Psychiatrists are also ideally positioned to gauge and disseminate the foundations for diagnosis and clinical management of mental conditions associated with chronic pain, including the identification of hazardous and protective factors. It is our hope to spark more interdisciplinary exchanges and encourage psychiatrists worldwide to become leaders in an urgent conversation with interlocutors from the clinical and basic sciences, policy makers and stakeholders including clients and their families.

Spreading the word: pediatric pain education from treatment to prevention

Pain affects everyone hence one can argue that it is in each individual’s interest to understand pain in order to hold correct and adaptive beliefs and attitudes about pain. In addition, chronic pain is reaching pandemic proportions and it is now well known that people living with chronic pain have a reduced life expectancy. To address and to prevent the growth of this public health disaster, we must start looking beyond adulthood. How children view pain has an impact on their behavioral coping responses which in turn predict persistent pain early in the lifespan. In addition, children who suffer from chronic pain and who are not (properly) treated for it before adolescence have an increased risk of having chronic pain during their adult life. Explaining pain to children and youth may have a tremendous impact not only on the individual child suffering from chronic pain but also on society, since the key to stop the pain pandemic may well lie in the first two decades of life. In order to facilitate the acquisition of adaptive behavioral coping responses, pain education aims to shift people’s view on pain from being an apparent threat towards being a compelling perceptual experience generated by the brain that will only arise whenever the conceivable proof of danger to the body is greater than the conceivable proof of safety to the body. Nowadays a lot of pain education material is available for adults, but it is not adapted to children’s developmental stage and therefore little or not suitable for them. An overview of the state-of-the-art pain education material for children and youth is provided here, along with its current and future areas of application as well as challenges to its development and delivery. Research on pediatric pain education is still in its infancy and many questions remain to be answered within this emerging field of investigation.

Exercise Selection and Common Injuries in Fitness Centers: A Systematic Integrative Review and Practical Recommendations

Weight resistance training (RT) is an essential component of physical conditioning programs to improve the quality of life and physical fitness in different ages and populations. This integrative review aimed to analyze the scientific evidence on the relationship between exercise selection and the appearance of musculoskeletal injuries in physical fitness centers (PFC). The PubMed or Medline, EMBASE or Science Direct, Google Scholar and PEDro databases were selected to examine the available literature using a Boolean algorithm with search terms. The review process was performed using the five-stage approach for an integrative review and it was reported according to the PRISMA in Exercise, Rehabilitation, Sport Medicine and Sports Science (PERSiST) guidelines. A total of 39 peer-reviewed articles (Price index = 71.7%) met the inclusion criteria and evaluated the link between exercise selection and the incidence of injuries in exercisers who regularly attend PFC. Most injuries occur to the shoulders, elbows, vertebrae of the spine, and knees. Although the injury etiologies are multifactorial, the findings of the reviewed articles include the impacts of overuse, short post-exercise recovery periods, poor conditioning in the exercised body areas, frequent use of heavy loads, improper technique in certain exercises, and the abuse of performance- and image-enhancing drugs. Practical recommendations addressed to clinical exercise physiologists, exercise professionals, and health professionals are given in this paper. The exercise selection in RT programs requires professional supervision and adhering to proper lifting techniques and training habits that consider the anatomical and biomechanical patterns of the musculoskeletal structures, as well as genetic, pedagogical, and methodological aspects directly related to the stimulus-response process to mitigate the occurrence of RT-related injuries in PFC.

Child and adolescent psychiatry staff's knowledge on pain management

OBJECTIVE

To assess the level of child and adolescent psychiatric staff's knowledge regarding pain management, to determine group differences between the medically more educated (physicians, nurses) and the less educated (psychologists, educators, special therapists) and to investigate the influence of gender, age, or professional experience as well as staff's own pain experiences.

METHODS

A total of 193 staff members from different professional backgrounds from three independent child and adolescent psychiatry clinics in Northern Germany were tested using the German version of the Pediatric Nurses' Knowledge and Attitudes Survey Regarding Pain Shriner's revision (PNKAS-Sr).

RESULTS

In total, the staff scored correctly 66% of the inventory questions. There was no difference between medically more educated and less educated staff members regarding the knowledge of pain management. The main factors influencing PNKAS score were age, profession, and pain education training.

CONCLUSIONS

Although chronic pain is not one of the main aspects of continuing education in child and adolescent psychiatry, the resulting level of knowledge was comparable to results of similar surveys with paediatric staffs. Nevertheless, further education is needed to enhance knowledge and understanding of children's pain in child psychiatry staff in order to professionally treat patients with chronic somatic and mental illnesses.

The concept of pain inventory for children: The reliability and validity study of the Turkish version

BACKGROUND AND PURPOSE

Pain experiences in childhood are very likely to be reflected in adulthood. The early evaluation of the concept of pain in children may eventually lead to. better patient outcomes in the future. Therefore, we aimed to culturally and developmentally adapt the Concept of Pain Inventory for Children (COPI) for Turkish children.

METHODS

This descriptive, correlational study was conducted with 239 post-operative children aged 8-12 years between June and December 2021. The research adhered to COSMIN guidelines. The data were collected using a descriptive information form and the COPI. Factor analysis, Cronbach's alpha, and item-total score analysis were used for the data analysis.

RESULTS

The resulting unidimensional scale consists of 12 items in Turkish. The scale explained 65% of the total variance. The exploratory factor analysis showed that the factor loadings of items ranged from 0.64 to 0.91. The confirmatory factor analysis showed that the factor loadings of items ranged from 0.66 to 0.92. Goodness of fit indexes were found to be as follows: Normed Fit Index >0.90; Incremental Fit Index >0.90; Comparative Fit Index >0.90; and the Root Mean Square Error of Approximation <0.08. The total Cronbach's alpha coefficient of the scale was 0.78 (reliable).

CONCLUSIONS

The 12-item Turkish translation of the COPI was deemed valid and reliable in 8-12-year-old children in a post-operative setting.

PRACTICE IMPLICATIONS

Evaluation of children's pain concepts during childhood may contribute to the identification of conceptual gaps for pain science education.

The Effect of a Brief Physician-Delivered Neurobiologically Oriented, Cognitive Behavioural Therapy (Brief-CBT) Intervention on Chronic Pain Acceptance in Youth with Chronic Pain-A Randomized Controlled Trial

At the Stollery Children’s Chronic Pain Clinic, new referrals are assessed by an interdisciplinary team. The final part of the intake assessment typically involves an explanation and compassionate validation of the etiology of chronic pain and an invitation to the youth to attend the group outpatient Cognitive Behavioural Therapy (CBT) program, called Pain 101, or to individual outpatient CBT. It was hypothesized that a brief physician-delivered CBT (brief-CBT) intervention at first point of contact improves subsequent pain acceptance. Using a randomized double blinded methodology, 26 participants received a standard intake assessment and 26 the standard assessment plus the brief-CBT intervention. Measures were taken at three points: pre and post-intake assessment and after Pain 101 or individual CBT (or day 30 post-assessment for those attending neither). The primary outcome measure was the Chronic Pain Acceptance Questionnaire—Adolescent version (CPAQ-A). Comparing pre and post-intake measures, there was a significant (p = 0.002) increase in the CPAQ-A scores—four-fold more in the brief-CBT intervention group (p = 0.045). Anxiety (RCADS-T Score) was significantly reduced post-intake and significantly more reduced in the intervention group compared to the control group (p = 0.024). CPAQ-A scores were significantly increased (p < 0.001) (N = 28) and anxiety (RCADs-T) was significantly reduced by the end of Pain 101 (p < 0.003) (N = 29) as was fear of pain as measured by the Tampa Scale for Kinesiophobia (p = 0.021). A physician-delivered brief-CBT intervention significantly and meaningfully increased CPAQ-A scores and reduced anxiety in youth with chronic pain. Furthermore, CBT through Pain 101 is effective at increasing acceptance, as well as reducing anxiety and fear of movement.

Communicating with children about 'everyday' pain and injury: A Delphi study

BACKGROUND

'Everyday' pain experiences are potentially critical in shaping our beliefs and behaviours around injury and pain. Influenced by social, cultural and environmental contexts, they form the foundation of one's understanding of pain and injury that is taken into adulthood. How to best communicate to young children about their everyday pain experiences, in order to foster adaptive beliefs and behaviours, is unknown.

METHODS

In this Delphi survey, we sought expert opinion on the key messages and strategies that parents/caregivers can consider when communicating with young children (aged 2-7 years) about 'everyday' pain that is most likely to promote recovery, resilience and adaptive pain behaviours. Eighteen experts participated including specialists in paediatric pain, trauma, child development, and psychology; educators and parents. The survey included three rounds.

RESULTS

Response rate was over 88%. Two hundred fifty-three items were raised; 187 reached 'consensus' (≥80% agreement among experts). Key messages that the experts agreed to be 'very important' were aligned with current evidence-based understandings of pain and injury. Strategies to communicate messages included parent/caregiver role-modelling, responses to child pain, and discussion during and/or after a painful experience. Other key themes included promoting emotional development, empowering children to use active coping strategies, and resilience building.

CONCLUSIONS

This diverse set of childhood, pain and parenting experts reached consensus on 187 items, yielding 12 key themes to consider when using everyday pain experiences to promote adaptive pain beliefs and behaviours in young children.

Signature for Pain Recovery IN Teens (SPRINT): protocol for a multisite prospective signature study in chronic musculoskeletal pain

INTRODUCTION

Current treatments for chronic musculoskeletal (MSK) pain are suboptimal. Discovery of robust prognostic markers separating patients who recover from patients with persistent pain and disability is critical for developing patient-specific treatment strategies and conceiving novel approaches that benefit all patients. Given that chronic pain is a biopsychosocial process, this study aims to discover and validate a robust prognostic signature that measures across multiple dimensions in the same adolescent patient cohort with a computational analysis pipeline. This will facilitate risk stratification in adolescent patients with chronic MSK pain and more resourceful allocation of patients to costly and potentially burdensome multidisciplinary pain treatment approaches.

METHODS AND ANALYSIS

Here we describe a multi-institutional effort to collect, curate and analyse a high dimensional data set including epidemiological, psychometric, quantitative sensory, brain imaging and biological information collected over the course of 12 months. The aim of this effort is to derive a multivariate model with strong prognostic power regarding the clinical course of adolescent MSK pain and function.

ETHICS AND DISSEMINATION

The study complies with the National Institutes of Health policy on the use of a single internal review board (sIRB) for multisite research, with Cincinnati Children's Hospital Medical Center Review Board as the reviewing IRB. Stanford's IRB is a relying IRB within the sIRB. As foreign institutions, the University of Toronto and The Hospital for Sick Children (SickKids) are overseen by their respective ethics boards. All participants provide signed informed consent. We are committed to open-access publication, so that patients, clinicians and scientists have access to the study data and the signature(s) derived. After findings are published, we will upload a limited data set for sharing with other investigators on applicable repositories.

TRIAL REGISTRATION NUMBER

NCT04285112.

Blended-Learning Pain Neuroscience Education and Exercise in High School Students With Chronic Neck Pain: A Randomized Controlled Trial

OBJECTIVE

Pain neuroscience education (PNE) and exercise have emerged as potential interventions in adolescents with chronic pain; however, very few studies have explored their effectiveness. Blended-learning approaches combining face-to-face and online educational sessions have also emerged as facilitating methods of health education. This study aimed to compare the effectiveness of exercises and PNE versus exercise alone in adolescents with chronic neck pain (NP).

METHODS

A randomized controlled trial with 6-month follow-up was conducted in 2 high schools. Over 8 weeks, a total of 127 adolescents with chronic NP were randomly allocated to either (1) perform functional and region-specific exercises, including generalized neuromuscular control, endurance, and strength exercises, as well as exercises targeting the deep neck flexor and extensor muscles and scapular stabilizer muscles; or (2) perform the same exercise-based intervention plus PNE. Pain intensity (primary outcome), disability, sleep, catastrophizing, fear of movement, self-efficacy, and knowledge of pain neuroscience were assessed at baseline, postintervention, and 6-month follow-up. Neck and scapular muscle endurance and pressure pain thresholds were assessed at baseline and postintervention. Patient's Global Impression of Change was assessed postintervention and at 6-month follow-up.

RESULTS

There was a significant decrease in pain intensity from baseline to postintervention and from baseline to follow-up in both groups, but there were no between-group differences or interactions between time and groups. These results were similar for the secondary outcomes, except for knowledge of pain neuroscience, for which a significant group and time interaction was found.

CONCLUSION

Exercise and exercise plus PNE were similarly effective in treating adolescents with chronic NP, and the results were maintained for up to 6 months. Further studies are needed to explore the effect of these interventions for longer follow-ups.

Mapping the current state of pediatric surgical pain care across Canada and assessing readiness for change

Background

Preventing pediatric chronic postsurgical pain is a patient, parent/caregiver, health care professional, and policymaker priority. Poorly managed presurgical and acute postsurgical pain are established risk factors for pediatric chronic postsurgical pain. Effective perioperative pain management is essential to prevent the transition from acute to chronic pain after surgery.

Aims

The aim of this study was to identify current pediatric surgical pain management practices and assess health system readiness for change at health care institutions conducting pediatric surgery in Canada.

Methods

An online survey was completed by 85 multidisciplinary health care professionals (nurses, surgeons, anesthesiologists, allied health) from 20 health institutions in Canada regarding institutional pre- and postsurgical pediatric pain care, specialty pain services, and Organizational Readiness for Implementing Change (ORIC).

Results

Of all specialty pain services, acute and chronic/complex pain services were most common, primarily with physician and nursing involvement. Alignment to recommended practices for pediatric pre- and postsurgical pain care varied (38.1%–79.8% reported “yes, for every child”), with tertiary/quaternary children’s hospitals reporting less alignment than other institutions (community/regional or rehabilitation hospitals, community treatment centers). No significant differences were reported between health care institutions serving pediatric populations only versus those also serving adults. Health care professional experience/practice was the most reported strength in pediatric surgical pain care, with inconsistent standard of care the most common gap. Participants “somewhat agreed” that their institutions were committed and capable of change in pediatric surgical pain care.

Conclusions

There is a continued need to improve pediatric pain care during the perioperative period at Canadian health care institutions to effectively prevent the development of pediatric postsurgical pain.

Technology to Assess and Treat Pain in Pediatric Rheumatology

Advancements in eHealth offer unique opportunities for assisting in and augmenting aspects of evidence-based pain evaluation and management with children and adolescents. In this article, we present an overview of some of the opportunities and challenges in pain eHealth for pediatric rheumatologists to consider while caring for children and adolescents seen in their practice.

Internet-delivered cognitive behavioral therapy for youth with functional abdominal pain: a randomized clinical trial testing differential efficacy by patient subgroup

ABSTRACT

Inconsistent results of psychological treatments for pediatric functional abdominal pain (FAP) may be due to heterogeneity of patients' pain-related psychological characteristics. This randomized controlled trial tested whether statistically derived patient subgroups (high pain dysfunctional [HPD], high pain adaptive [HPA], and low pain adaptive [LPA]) moderated response to cognitive behavior therapy (CBT) for adolescents with FAP and their parents (n = 278 dyads; patients were 66% female, mean [SD] age was 14.62 [1.88] years, and parents were 95% female). Randomization to Internet-delivered CBT vs Internet-delivered pain education (EDU) was stratified by patient subgroup. Follow-up assessments of gastrointestinal (GI) symptoms (primary outcome), abdominal pain, and pain interference were at midtreatment, posttreatment, 6 months, and 12 months. Data were analysed using linear mixed effects models. Significant treatment × subgroup × time interaction effects showed that patient subgroup significantly moderated the effect of treatment on GI symptoms (t[853 = -2.93, P = 0.003) and abdominal pain (t(844) = -2.14, P = 0.03) across the treatment period. Among HPD youth, those in CBT had significantly greater GI symptom reduction than those in EDU through posttreatment. By contrast, among HPA and LPA youth, symptom improvement did not differ by treatment condition. Furthermore, among all patients assigned to CBT, HPD youth demonstrated significantly greater reductions in GI symptoms compared with HPA and LPA youth and greater reductions in abdominal pain compared with LPA youth. All subgroups maintained symptom reductions throughout the follow-up period. Results suggest that subgrouping FAP patients may inform treatment allocation and optimize treatment response.

Do Parental Pain Knowledge, Catastrophizing, and Hypervigilance Improve Following Pain Neuroscience Education in Healthy Children?

Pediatric chronic pain is a challenging problem for children and their families, although it is still under-recognized and under-treated. The aim of this study was to investigate whether a pain neuroscience education program for children (PNE4Kids) delivered to healthy children aged 8 to 12 years old and attended by their parents would result in improved parental knowledge about pain neurophysiology, decreased parental pain catastrophizing about their own pain and their children's, decreased parental pain vigilance and awareness, and decreased fear of pain in children. Twenty-seven healthy child-parent dyads received a 45 min PNE4Kids session. Demographic data were collected, and the Neurophysiology of Pain Questionnaire (NPQ), Fear of Pain Questionnaire-Parent Proxy Report (FOPQ-P), Pain Catastrophizing Scale (PCS), Pain Catastrophizing Scale for Parents (PCS-P), and the Pain Vigilance and Awareness Questionnaire (PVAQ) were completed by the parents before and after the PNE4Kids session. Twenty-six dyads completed study participation. In response to the PNE4Kids session, significant short-term (1 week) improvements were shown in the NPQ (p < 0.001) and the FOPQ-P (p = 0.002). Parents' level of pain knowledge and children's fear of pain, reported by their parents, improved after a 45 min PNE4Kids session. Thus, PNE4Kids should likewise be further investigated in healthy child-parent dyads as it might be useful to target parental and children's pain cognitions at a young age.

Integrative pediatric pain management: Impact & implications of a novel interdisciplinary curriculum

OBJECTIVES

Objectives of this paper are to: 1) Describe a novel interdisciplinary, integrative pain curriculum for pediatric residents. 2) Describe changes in residents' understanding of pain epidemiology, physiology, and management; application of the biopsychosocial model in pain management; and understanding and application of non-pharmacologic approaches to pain management.

DESIGN, SETTING

This study was done in a pediatric residency program within an urban pediatric teaching hospital. It employed both anonymous, Likert-scale surveys administered via Qualtrics, as well as open-ended, free response questions.

INTERVENTIONS

We provided a multidisciplinary pain education curriculum to pediatric residents with a focus on pain neuroscience, a history of pain management, the biopsychosocial model of care, and exposure to non-pharmacologic interventions to pain management over six hours of instruction conducted in two blocks of three hours each.

OUTCOME MEASURES

Self-identified changes via survey measuring resident physician knowledge, comfort, approach, and management of pediatric pain through an interdisciplinary pain curriculum.

RESULTS

Prior to this training, many residents were not confident in their understanding of pain neuroscience, the biopsychosocial model of care, and non-pharmacologic interventions. At completion of training, residents indicated positive changes in knowledge of, and comfort with, all of the domains taught. Ninety percent of residents indicated that the curriculum changed the way they conceptualized, approached, and/or managed pain, and reported thinking more holistically about pain management. Nearly all residents indicated they would like to have more training (98 %, N = 57) in integrative modalities.

CONCLUSIONS

Pediatric resident physicians are receptive to training in an interdisciplinary, integrative, pediatric pain management education intervention, and subsequently show positive changes in knowledge and comfort levels. There is a need and desire for additional pain education in resident training programs.

Development of the Conceptualization of Pain Questionnaire: A Measure to Study How Children Conceptualize Pain

(1) Background: Research has shown that thoughts about pain are important for the management of chronic pain in children. In order to monitor changes in thoughts about pain over time and evaluate the efficacy of treatments, we need valid and reliable measures. The aims of this study were to develop a questionnaire to assess a child’s concept of pain and to evaluate its psychometric properties; (2) Methods: This is a cross-sectional, two-phase, mixed-method study. A total of 324 individuals aged 8 to 17 years old responded to the newly created questionnaire. The Conceptualization of Pain Questionnaire (COPAQ) was calibrated using the Rasch model. The chi-square test was used for the fit statistics. Underfit and overfit of the model were determined and a descriptive analysis of infit and outfit was conducted to identify who responded erratically. Internal consistency was measured using the Person Separation Index (PSI); (3) Results: Fit to the Rasch model was good. Suitable targeting indicated which items were simple to answer; Person Fit identified 9.56% children who responded erratically; PSI = 0.814; (4) Conclusions: The findings suggest that COPAQ is a measure of a child’s concept of pain that is easy to administer and respond to. It has a good fit and a good internal consistency.

Youth and parent perceptions on participating in specialized multidisciplinary pain rehabilitation options: A qualitative timeline effect analysis

Background: Little is known about how the specialized treatment journey is perceived by youth with pain-related disability and their parents. Aims: Describe and compare the treatment effects and outcomes as perceived by youth and their parents enrolled in intensive interdisciplinary pain treatment (IIPT) or multimodal treatment (MMT). Methods: Eleven IIPT youth and five parents and three MMT youth and five parents were recruited. All were asked to complete a treatment journey timeline, followed by separately conducted semistructured interviews. Transcribed interviews were analyzed using reflective thematic analysis. Results: The main themes spanned the treatment trajectory. All participants described similar initial struggles (Theme 1). Positive and negative treatment effects associated with acquisitions and disruptions (Theme 2), and outcomes post-discharge related to supports and realities (Theme 3) emerged. Knowledge, skills, and support acquisition during treatment and feeling empowered and confident to self-manage postdischarge were identified as IIPT benefits. However, the change effort and life disruptions required and the difficulty transitioning to real life postprogram were acknowledged as detrimental IIPT impacts. Continuing with life as usual and maintaining supports in daily contexts (e.g., school personnel, friends) were reported MMT benefits. However, the challenges of managing pain, treatment adherence within the competing demands of daily realities, and the lack of support to integrate strategies were emphasized as detrimental MMT impacts. Conclusions: Detailed impacts of two specialized multidisciplinary pain rehabilitation interventions on the lives of youth with pain-related disability and their parents are described. The treatments benefits and previously unexplored detrimental effects are unveiled.

Communicating with Youth about Pain: Developmental Considerations

BACKGROUND

Pain experiences can negatively impact children and adolescents, leading to trauma symptoms and nonadherence to important health behaviors. Developmentally-tailored communication strategies may mitigate this risk.

METHODS

This article reviews cognitive and linguistic developmental factors, within the familial and cultural context, that are important to consider when communicating with youth about acute, procedural, and/or chronic pain.

RESULTS

Youth undergoing acute or procedural pain benefit from pain education, truthful information about the procedure, and advance preparation. The use of analogies may be particularly helpful for patient understanding of chronic pain development, maintenance, and treatment. Youth with developmental disabilities may express pain differently than their normative peers, requiring adaptation of communication strategies.

CONCLUSION

Developmentally-tailored pain communication is an important tool for caregivers and healthcare providers that may foster adaptive functioning in youth who experience pain.

Talking to Children and Families about Chronic Pain: The Importance of Pain Education-An Introduction for Pediatricians and Other Health Care Providers

Chronic pain in children and adolescents is a common and debilitating health problem. This narrative review will give a brief overview on what pediatric chronic pain is and what treatment options there are for children and adolescents. The specific emphasis will be on pediatric chronic pain education and communication: this narrative review aims to show how important a good patient-health care provider relationship is-it builds the foundation for successful communication-and how this relationship can be established. In addition, we will present five steps that health care providers can perform to explain pediatric chronic pain to patients and their parents and what to keep in mind in their clinical routine. Our review is intended for pediatricians and other health care providers who treat pediatric patients with chronic pain but might feel uncertain on how to best communicate with them.

Pain Neuroscience Education for Children with Functional Abdominal Pain Disorders: A Randomized Comparative Pilot Study

This article explores the effectiveness of a newly developed Pain Neuroscience Education program for children (PNE4Kids) with functional abdominal pain disorder (FAPD). Children (6–12 years) with FAPD were randomly assigned to 1) the experimental group (n = 14), participating in one hypnotherapy session (i.e., usual care) and one additional PNE4Kids session, or 2) the control group (n = 14), participating in two hypnotherapy sessions. Parental pain catastrophizing, the child’s functional disability (parental-proxy), pain-related fear (parent-proxy) and pain intensity, were assessed at baseline and one and three weeks after each therapy session. Pressure algometry and a conditioned pain modulation paradigm were performed at baseline and three weeks after completion of the last therapy session. Parents from both the experimental as well as the control group showed significantly less parental pain catastrophizing (p < 0.01). Children showed significantly less functional disability (p < 0.05), pain-related fear (p < 0.01) and local pressure pain sensitivity (p < 0.05) at short-term follow-up (three weeks after last intervention) in both groups. No significant (p > 0.05) between-group differences were found. Hypnotherapy combined with PNE4Kids did not result in better clinical outcomes compared to hypnotherapy alone. Study limitations include the application of one single PNE4Kids session and the short follow-up time.

The Adolescent Knee Pain (AK-Pain) prognostic tool: protocol for a prospective cohort study

Background: One in three children and adolescents experience knee pain. Approximately one in two adolescents with knee pain will continue to experience pain even five years later and have low quality of life. The general practitioner (GP) is the first point of contact for children and adolescents with knee pain in Denmark. There is a variety of treatments being delivered in general practice, despite similar symptoms and patients' characteristics. This suggests a need to support the GPs in identifying those at high risk of a poor outcome early on, in order to better allocate resources. The aim of this study is to develop a user-friendly prognostic tool to support GPs' management of children and adolescents' knee pain. Methods: A preliminary set of items in the prognostic tool were identified using systematic reviews and meta-analysis of individual participant data. Following feedback from GPs and children and adolescents on the content and understanding, the tool was piloted and implemented in general practice. A cohort of approximately 300 children and adolescents (age 8-19 years old) is being recruited from general practices (recruitment period, July 2019 - June 2020). Clinically meaningful risk groups (e.g. low/medium/high) for the recurrence/persistence of knee pain (at 3 and 6 months) will be identified. Discussion: If successful, this prognostic tool will allow GPs to gain insights into the likely prognosis of adolescents with knee pain and subsequently provide the first building blocks towards stratified care, where treatments will be matched to the patients' prognostic profile. This has the potential to improve the recovery of children and adolescents from knee pain, to improve the allocation of resources in primary care, and to avoid the decline in physical activity and potential associated health and social consequences due to adolescent knee pain. Registration: Registered with ClinicalTrials.gov on 24 June 2019 (ID NCT03995771).

Exploring the concept of pain of Australian children with and without pain: qualitative study

OBJECTIVE

A person's concept of pain can be defined as how they understand what pain actually is, what function it serves and what biological processes are thought to underpin it. This study aimed to explore the concept of pain in children with and without persistent pain.

DESIGN

In-depth, face-to-face interviews with drawing tasks were conducted with 16 children (aged 8-12 years) in New South Wales, Australia. Thematic analysis was used to analyse and synthesise the data.

SETTING

Children with persistent pain were identified from a pain clinic waiting list in Australia, and children without pain were identified through advertising flyers and email bulletins at a university and hospital.

PARTICIPANTS

Eight children had persistent pain and eight children were pain free.

RESULTS

Four themes emerged from the data: 'my pain-related knowledge', 'pain in the world around me', 'pain in me' and 'communicating my concept of pain'. A conceptual framework of the potential interactions between the themes resulting from the analysis is proposed. The concept of pain of Australian children aged 8-12 years varied depending on their knowledge, experiences and literacy levels. For example, when undertaking a drawing task, children with persistent pain tended to draw emotional elements to describe pain, whereas children who were pain free did not.

CONCLUSIONS

Gaining an in-depth understanding of a child's previous pain-related experiences and knowledge is important to facilitate clear and meaningful pain science education. The use of age-appropriate language, in combination with appropriate assessment and education tasks such as drawing and discussing vignettes, allowed children to communicate their individual concept of pain.

Topical Review: Pain in Survivors of Pediatric Cancer: Applying a Prevention Framework

Objective

To apply a biopsychosocial framework to understand factors influencing pain in survivors of pediatric cancer to inform pain prevention efforts and highlight the need for interdisciplinary care.

Method

This topical review draws from both pediatric cancer survivorship research and chronic noncancer pain research to illustrate how components of a preventative model can be applied to pain in survivorship.

Results

Pain is a common experience among long-term survivors of pediatric cancer. The pain experience in survivorship can be conceptualized in terms of biological disease and treatment factors, cognitive and affective factors, and social and contextual factors. We review literature pertinent to each of these biopsychosocial factors and tailor an existing public health prevention framework for pain in survivors of pediatric cancer.

Conclusions

Classifying survivors of pediatric cancer into pain risk categories based on their daily experiences of pain, pain-related functional impairment, and distress could help guide the implementation of pain-related prevention and intervention strategies in this population. Future research is needed to establish the efficacy of screening measures to identify patients in need of psychosocial pain and pain-related fear management services, and interdisciplinary pediatric chronic pain management programs in survivors of pediatric cancer.

Adolescent and Parent Experiences of Acceptance and Commitment Therapy for Pediatric Chronic Pain: An Interpretative Phenomenological Analysis

Pediatric chronic pain is common and can be related to reduced functioning in many domains for the young person and their parents. Existing psychological treatments such as Acceptance and Commitment Therapy (ACT) have shown to be effective, but improvements are needed. Qualitative approaches can help improve our understanding of treatment processes and outcomes. The aim of the present qualitative interview study was to explore the lived experiences of young people and parents who had participated in ACT for pediatric chronic pain. Four young persons and four parents were interviewed, and data was analyzed using Interpretative Phenomenological Analysis (IPA). Three themes were generated, each comprising two subthemes: (1) 'Warning system', which included experiences from being offered this psychological intervention, and the alternative explanations provided for pain; (2) 'Change and challenges', which suggested the importance of the values-based work, and of individual adaptation; and (3) 'A common language' in which the interaction with others and new ways to communicate around the pain experience were described. Findings highlight the importance of pain education, formulating and acting in line with personal values, and communication around the pain experience, as well as the need for developmental and individual adaptations of interventions.

Best-Evidence for the Rehabilitation of Chronic Pain Part 1: Pediatric Pain

Chronic pain is a prevalent and persistent problem in middle childhood and adolescence. The biopsychosocial model of pain, which accounts for the complex interplay of the biological, psychological, social, and environmental factors that contribute to and maintain pain symptoms and related disability has guided our understanding and treatment of pediatric pain. Consequently, many interventions for chronic pain are within the realm of rehabilitation, based on the premise that behavior has a broad and central role in pain management. These treatments are typically delivered by one or more providers in medicine, nursing, psychology, physical therapy, and/or occupational therapy. Current data suggest that multidisciplinary treatment is important, with intensive interdisciplinary pain rehabilitation (IIPT) being effective at reducing disability for patients with high levels of functional disability. The following review describes the current state of the art of rehabilitation approaches to treat persistent pain in children and adolescents. Several emerging areas of interventions are also highlighted to guide future research and clinical practice.

Hyperexcitability of the Central Nervous System in Children with Chronic Pain: A Systematic Review

Objective

Hyperexcitability of the central nervous system plays an important role in the development and maintenance of chronic pain in adults. This knowledge has led to improved treatment strategies within this population. In children, however, research on the presence of central hyperexcitability is scarce. To further investigate this topic in children with chronic pain, there is a need for a clear literature overview.

Design

Systematic review.

Methods

The literature search was performed using the electronic databases PubMed and Web of Science. An article was considered eligible if it included children (age two to 12 years) diagnosed with chronic pain. Articles had to report original research outcomes related to central hyperexcitability, and a comparison with a healthy control group was necessary. Characteristics of the study sample, the assessment, and conclusions regarding central hyperexcitability were extracted from each included article.

Results

Twelve case-control studies were included with moderate to good methodological quality (510 children with chronic pain and 670 healthy controls). After summarizing the articles' results on indices of central hyperexcitability, we concluded that secondary hyperalgesia might be present in children with recurrent abdominal pain, juvenile fibromyalgia, and juvenile idiopathic arthritis. Preliminary evidence exists for altered cortical nociceptive processing in children with migraine and recurrent abdominal pain.

Conclusion

Based on the results of this review, central hyperexcitability might be present in in several pediatric chronic pain conditions. Further research on other manifestations of central hyperexcitability (e.g., bottom-up and top-down mechanisms and nociceptive brain changes) is necessary to provide firm evidence about its presence in children with chronic pain.

Pain Education for Adolescents and Young Adults Living Beyond Cancer: An Interdisciplinary Meeting Report

Pain is an understudied and undertreated consequence of cancer survival. Pain education is now a recommended treatment approach for persistent non-cancer pain, yet it has not been well applied to the context of adolescent and young adult (AYA) cancer survival. In March 2018, an interdisciplinary meeting was held in Adelaide, South Australia to set a research agenda for pain education in AYA cancer survivors. We identified that AYAs with persistent pain and those with heightened pain-related fear have the potential to benefit from pain education. We identified a number of unique challenges of engaging AYA survivors in pain education, and point towards future research directions.

Results of a feasibility randomised clinical trial on pain education for low back pain in Nepal: the Pain Education in Nepal-Low Back Pain (PEN-LBP) feasibility trial

OBJECTIVES

The aims of this study were to: (1) develop pain education materials in Nepali and (2) determine the feasibility of conducting a randomised clinical trial (RCT) of a pain education intervention using these materials in Nepal.

DESIGN

A two-arm, parallel, assessor-blinded, feasibility RCT.

SETTING

A rehabilitation hospital in Kathmandu, Nepal.

PARTICIPANTS

Forty Nepalese with non-specific low back pain (mean [SD] age 41 [14] years; 12 [30%] women).

INTERVENTIONS

Eligible participants were randomised, by concealed, 1:1 allocation, to one of two groups: (1) a pain education intervention and (2) a guideline-based physiotherapy active control group intervention. Each intervention was delivered by a physiotherapist in a single, 1-hour, individualised treatment session.

PRIMARY OUTCOME MEASURES

The primary outcomes were related to feasibility: recruitment, retention and treatment adherence of participants, feasibility and blinding of outcome assessments, fidelity of treatment delivery, credibility of, and satisfaction with, treatment. Assessments were performed at baseline and at 1 week post-treatment.

SECONDARY OUTCOME MEASURES

Pain intensity, pain interference, pain catastrophising, sleep disturbance, resilience, global rating of change, depression and quality of life. Statistical analyses were conducted blind to group allocation.

RESULTS

Forty participants were recruited. Thirty-eight participants (95%) completed the 1-week post-treatment assessment. Most primary outcomes surpassed the a priori thresholds for feasibility. Several findings have important implications for designing a full trial. Secondary analyses suggest clinical benefit of pain education over the control intervention, with larger decrease in pain intensity (mean difference=3.56 [95% CI 0.21 to 6.91]) and pain catastrophising (mean difference=6.16 [95% CI 0.59 to 11.72]) in the pain education group. Pain intensity would seem an appropriate outcome for a full clinical trial. One minor adverse event was reported.

CONCLUSION

We conclude that a full RCT of pain education for back pain in Nepal is feasible and warranted.

TRIAL REGISTRATION NUMBER

NCT03387228; Results.

Pain neuroscience education on YouTube

OBJECTIVES

The Internet in general, and YouTube in particular, is now one of the most popular sources of health-related information. Pain neuroscience education has become a primary tool for managing persistent pain, based in part on the discovery that information about pain can change pain. Our objective was to examine the availability, characteristics, and content of YouTube videos that address the neuroscience of pain.

METHODS

We conducted a systematic review of videos on YouTube using the search terms "pain education", "what is pain", and "pain brain" in January 2018. Videos were included if they were in English, were under 10 minutes long, and included information on the neuroscience of pain. Videos were coded for (i) descriptive characteristics (e.g., number of views, duration on YouTube), (ii) source and style, (iii) whether or not they addressed seven pre-determined target concepts of pain neuroscience education (e.g., 'Pain is not an accurate marker of tissue state'), and (iv) how engaging they were.

RESULTS

We found 106 unique videos that met the inclusion criteria. The videos ranged from having four views to over five million views (Mdn = 1,163 views), with the three most highly viewed videos accounting for 75% of the total views. Animated videos were much more highly viewed than non-animated videos. Only a small number of videos had been posted by a clearly-identifiable reputable source such as an academic or medical institution (10%), although a number of videos were posted by healthcare professionals and professional medical societies. For a small number of videos (7%), the source was unclear. We found 17 videos that addressed at least one target concept of pain neuroscience science education, only nine of which were considered to be at least somewhat engaging. The target concept 'Pain is a brain output' was considered to be well addressed by the most videos (N = 11), followed by 'Pain is a protector' (N = 10). We found only one video that adequately addressed all seven target concepts of pain neuroscience education.

DISCUSSION

YouTube contains a variety of videos that practitioners, patients, and families may view to access pain neuroscience education information. A small portion of these videos addressed one or more target concepts of pain neuroscience education in an engaging manner. It is yet to be determined to what extent patients are able to learn information from these videos, to what extent the videos promote behavior change, and thus to what extent the videos may be useful for clinical practice.

The treatment of central sensitization in an adolescent using pain neuroscience education and graded exposure to activity: A case report

Chronic pain affects 1.7 million children in the United States, and its effects often linger into adulthood. Unfortunately, chronic pediatric pain is often undertreated. The current case report discusses the use of pain neuroscience education (PNE) combined with progressive exposure to activity to treat persistent pain in a 13-year-old female diagnosed with central sensitization syndrome. Prior to the diagnosis, the patient underwent two unsuccessful episodes of physical therapy that focused on musculoskeletal sources of pain. The patient was then referred to a physical therapist specializing in pain management. Following a detailed evaluation, PNE and graded exposure were used over a 4-week period to address the patient's condition and her behavioral responses to it. Significant decreases were observed in lowest (67%) and usual (50%) pain ratings and the portion of the day her worst pain was felt (67%), while the portion of the day with bearable pain (80%). Significant improvements in her ability to dance (168%), hike (50%), and run (200%) were observed. Reconceptualizing pain and its meaning changed perceptions and behaviors, allowing improvement when other approaches failed. Although effective for this patient, more research is needed into the use of this approach in the treatment of chronic pediatric pain.

Chronic non-cancer pain in children: we have a problem, but also solutions

Chronic non-cancer pain in children and adolescents has been described as "a modern public health disaster" that has generated significant medical and economic burdens within society. Seen as a disease in its own right, chronic pain has short and long-term consequences that impact not only the patient's health but also that of friends and families, due to significant parenting stress and disruptions in family life and structure. The evidence supporting pharmacological treatments and interventional procedures is limited, and no single strategy has been shown to be completely effective in children with chronic non-cancer pain. Therefore, considering the multifactorial nature of chronic pain, these patients should be treated with a multidisciplinary, balanced approach that seeks a primary outcome of improved functioning rather than of pain reduction. Using a bio-psycho-social approach, a multidisciplinary team, including a physiotherapist, nurse, social worker, psychologist, and physician, has been effective in achieving this outcome of improved functioning in children and adolescents with chronic pain. In this review, we discuss the impact, associated conditions, and evolution of chronic pain, along with the crucial role of every member of a multidisciplinary chronic pain clinic involved in the care of the children and adolescents with chronic non-cancer pain.

Development and feasibility testing of a Pain Neuroscience Education program for children with chronic pain: treatment protocol

BACKGROUND

Current treatment for adults with chronic pain often includes Pain Neuroscience Education (PNE) to make people understand the nature underlying their pain and thus provides a clear rational for a biopsychosocial approach. Despite recommendations to use Pain Neuroscience Education as well in children with chronic pain, a specific program, tailored to children aged 6-12 years is lacking.

OBJECTIVES

The aim of this study was to develop a Pain Neuroscience Education program for children with chronic pain and test its feasibility.

METHODS

First the internet and scientific literature was searched for sources (e.g., books, videos, etc.) that might be supportive in teaching children about the neurophysiology of pain. Based on this content, we developed a Pain Neuroscience Education program for children, 'PNE4Kids', which was tested for feasibility in three groups of healthy children (n=18; 9 girls and 9 boys) aged between 6 and 12 years old.

RESULTS AND CONCLUSIONS

This paper provides both scientists and clinicians with a specific program to explain the neurophysiology of pain to children with chronic pain, since it is past high time to use a modern neuroscience approach in this vulnerable population. Further research should examine the effectiveness of this developed PNE4Kids program on pain-related outcomes in children with chronic pain. Registration number: NCT02880332 (https://clinicaltrials.gov/ct2/show/NCT02880332).

Pain self-management plus nurse-led support in young adults with irritable bowel syndrome: Study protocol for a pilot randomized control trial

Irritable bowel syndrome (IBS) is a functional gut disorder that typically manifests in early adult years. IBS patients report that pain is the most distressing symptom with the greatest impact on quality of life. Pain-sensitivity genes and the gut microbiome may influence severity of symptoms as well as response to self-management (SM) interventions. Based on current understanding of the science of SM, pain neurophysiology, and the gut-brain axis, our team developed a pain SM intervention to be added to evidence-based self-management instruction to increase the individual's SM knowledge and skills (self-efficacy, self-regulation, and goal-setting). The purpose of this randomized controlled longitudinal pilot study is to examine the feasibility, acceptability, and preliminary effectiveness of the IBS-pain SM intervention on IBS-pain SM behaviors and related health outcomes. A sample of 80 young adults (age 18-29 years old) will be recruited and randomly assigned to the experimental or control group. Both groups will receive 10 electronic video modules focused on IBS-pain SM knowledge and skills. The experimental group also will receive nurse-led one-on-one phone consultations to facilitate monitoring and problem-solving. All participants will be followed over 12 weeks. Primary outcomes will be measured at baseline, 6 weeks, and 12 weeks, including IBS-pain SM behaviors, quality of life, and well-being. The influence of pain-sensitivity genes and the gut microbiome on IBS-pain SM behaviors and health outcomes also will be assessed.

A Child's Concept of Pain: An International Survey of Pediatric Pain Experts

A child's 'concept of pain' refers to how they understand what pain actually is, what function pain serves, and what biological processes are thought to underpin it. We aimed to determine pediatric pain experts' opinions of: (1) the importance and usefulness of assessing a child's concept of pain in clinical and/or research settings; (2) the usefulness of the content of items within currently published adult-targeted resources for assessing a child's concept of pain; and (3) important domains of a child's concept of pain to assess. Forty-nine pediatric pain experts (response rate = 75.4%) completed an online survey. Descriptive statistics and frequency of responses were analyzed. Experts from all included disciplines reported that assessing a child's concept of pain is important and useful both clinically and in a research setting (>80% reported very or extremely useful for each item). Experts considered that the content of 13 items from currently published adult-targeted resources was useful, but the wording was too complex for children aged 8-12 years. Experts considered that all seven of the proposed domains of a child's concept of pain was important to assess. The findings can be used to inform the development of an assessment tool for a child's concept of pain.

Development and Usability Evaluation of an Art and Narrative-Based Knowledge Translation Tool for Parents With a Child With Pediatric Chronic Pain: Multi-Method Study

Background

Chronic pain in childhood is increasingly being recognized as a significant clinical problem for children and their families. Previous research has identified that families want information about the causes of their child’s chronic pain, treatment options, and effective strategies to help their child cope with the pain. Unfortunately, parents have reported that finding this information can be challenging.

Objective

The aim of this study was to actively work together with children attending a pediatric chronic pain clinic and their parents to develop, refine, and evaluate the usability of an art and narrative-based electronic book (e-book) for pediatric chronic pain.

Methods

A multiphase, multi-method research design employing patient engagement techniques was used to develop, refine, and evaluate the usability of an art and narrative based e-book for pediatric chronic pain management to facilitate knowledge translation for parents with a child with chronic pain. The multiple phases included the following: (1) qualitative interviews to compile parents’ narratives using qualitative interviews; (2) qualitative data analysis; (3) development of an e-book prototype; (4) expert clinician feedback; (5) parent usability evaluation, knowledge change, and confidence in knowledge responses using an electronic survey; (6) e-book refinement; and (7) dissemination of the e-book.

Results

A 48-page e-book was developed to characterize the experiences of a family living with a child with chronic pain. The e-book was a composite narrative of the parent interviews and encompassed descriptions of the effects the condition has on each member of the family. This was merged with the best available research evidence on the day-to-day management of pediatric chronic pain. The e-book was vetted for clinical accuracy by expert pediatric pain clinicians. All parents that participated in the usability evaluation (N=14) agreed or strongly agreed the content of the e-book was easy to understand and stated that they would recommend the e-book to other families who have children with chronic pain. Our research identified up to a 21.4% increase in knowledge after using the e-book, and paired t tests demonstrated a statistically significant difference in confidence in answering two of the five knowledge questions (chronic pain is a disease involving changes in the nervous system; the use of ibuprofen is usually effective at controlling chronic pain); t₁₃=0.165, P=.001 and t₁₃=0.336, P=.002, respectively, after being exposed to the e-book.

Conclusions

Our results demonstrate that parents positively rated an e-book developed for parents with a child with chronic pain. Our results also identify that overall, parents’ knowledge increased after using the e-book, and confidence in their knowledge about chronic pain and its management increased in two aspects after e-book exposure. These results suggest that art and narrative-based knowledge translation interventions may be useful in transferring complex health information to parents.