What is known and what is still unknown within chronic musculoskeletal pain? A systematic evidence and gap map.

ABSTRACT: Evidence and gap maps (EGMs) can be used to identify gaps within specific research areas and help guide future research agendas and directions. Currently, there are no EGMs within the broad domain of chronic musculoskeletal (MSK) pain in adults. The aim of this study was to create a contemporary EGM of interventions and outcomes used for research investigating chronic MSK pain. This EGM was based on systematic reviews of interventions published in scientific journals within the past 20 years. Embase, PubMed, the Cochrane Library, and PsycINFO were used to retrieve studies for inclusion. The quality of the included reviews was assessed using AMSTAR-II. Interventions were categorised as either physical, psychological, pharmacological, education/advice, interdisciplinary, or others. Outcomes were categorised using the Initiative on Methods, Measurement, and Pain Assessment in Clinical Trials (IMMPACT) recommendations. Of 4299 systematic reviews, 457 were included. Of these, 50% were rated critically low quality, 25% low quality, 10% moderate quality, and 15% rated high quality. Physical interventions (eg, exercise therapy) and education were the most common interventions reported in 80% and 20% of the studies, respectively. Pain (97%) and physical functioning (87%) were the most reported outcomes in the systematic reviews. Few systematic reviews used interdisciplinary interventions (3%) and economic-related outcomes (2%). This contemporary EGM revealed a low proportion of high-quality evidence within chronic MSK pain. This EGM clearly outlines the lack of high-quality research and the need for increased focus on interventions encompassing the entire biopsychosocial perspective.

Participatory research: a Priority Setting Partnership for chronic musculoskeletal pain in Denmark.

OBJECTIVES: Patient and stakeholder engagements in research have increasingly gained attention in healthcare and healthcare-related research. A common and rigorous approach to establish research priorities based on input from people and stakeholders is the James Lind Alliance Priority Setting Partnership (JLA-PSP). The aim of this study was to establish research priorities for chronic musculoskeletal (MSK) pain by engaging with people living with chronic MSK pain, relatives to people living with chronic MSK pain, healthcare professionals (HCP), and researchers working with chronic MSK pain. METHODS: This JLA-PSP included a nation-wide survey in Denmark, an interim prioritisation, and an online consensus building workshop. The information gained from this was the basis for developing the final list of specific research priorities within chronic MSK pain. RESULTS: In the initial survey, 1010 respondents (91% people living with chronic MSK pain/relatives, 9% HCPs/researchers) submitted 3121 potential questions. These were summarised into 19 main themes and 36 sub-themes. In the interim prioritisation exercise, 51% people living with pain/relatives and 49% HCPs/researchers reduced the list to 33 research questions prior to the final priority setting workshop. 23 participants attended the online workshop (12 people/relatives, 10 HCPs, and 1 researcher) who reached consensus for the most important research priorities after two rounds of discussion of each question. CONCLUSIONS: This study identified several specific research questions generated by people living with chronic MSK pain, relatives, HCPs, and researchers. The stakeholders proposed prioritization of the healthcare system's ability to support patients, focus on developing coherent pathways between sectors and education for both patients and HCP. These research questions can form the basis for future studies, funders, and be used to align research with end-users' priorities.

Use of primary health care and radiological imaging preceding a diagnosis of rheumatoid arthritis: a nationwide cohort study in Denmark.

OBJECTIVE: To explore health-care use in the 12 months preceding a diagnosis of RA in Denmark. METHODS: We conducted a population-based cohort study using data from national registries. Every patient diagnosed with RA in 2014-18 was matched to 10 reference individuals without RA from the Danish background population. Health-care use was defined as contacts to general practitioners, contacts to private practicing physiotherapists, and X-rays of hands and/or feet performed in primary or secondary care. We estimated the monthly contact rates for patients and references in the 12 months preceding the diagnosis, and we compared incidence rates for health-care use in each month between the two groups while adjusting for sociodemographic characteristics and comorbidity. RESULTS: We included 7427 patients with RA and 74 270 references. Patients with RA had increasing contact rates with general practitioners and physiotherapists from 6 to 8 months before the diagnosis. Compared with references, women with RA had statistically significantly more contacts to general practitioners and physiotherapists during all 12 months. A similar contact pattern was seen in men, albeit less distinct. The number of X-rays increased slightly from 8 months before the diagnosis, with a steep increase in the last 3 months. CONCLUSION: Increased contacts to general practitioners and physiotherapists were seen in all 12 months preceding the RA diagnosis, intensifying in the last 6 to 8 months. Imaging increased from 3 months before the diagnosis. This indicates an opportunity to expedite referral to specialist care and ensure earlier diagnosis of RA.

Pain Catastrophizing, Self-reported Disability, and Temporal Summation of Pain Predict Self-reported Pain in Low Back Pain Patients 12 Weeks After General Practitioner Consultation: A Prospective Cohort Study.

OBJECTIVES: Patients with low back pain (LBP) often demonstrate pain sensitization, high degree of pain catastrophizing, and psychological distress. This study investigated whether pain sensitization mechanisms, the Pain Catastrophizing Scale (PCS), and Start Back Screening Tool were associated with pain in recurrent LBP patients 12 weeks after consulting their general practitioner (GP). MATERIALS AND METHODS: In 45 LBP patients, pressure pain thresholds, temporal summation of pain (TSP), conditioned pain modulation (CPM), the Roland Morris Disability Questionnaire (RMDQ), and the PCS were assessed before consultation. Patients were classified into low to medium or high risk of poor prognosis on the basis of the Start Back Screening Tool. Worst pain within the last 24 hours was assessed on a visual analogue scale (VAS) at inclusion and 12 weeks after GP consultation. RESULTS: VAS scores were reduced after 12 weeks in the low-to-medium (N=30, P<0.05), but not the high-risk group (N=15, P=0.40). RMDQ was reduced after 12 weeks (P<0.001), but with no difference between the groups. PCS was reduced in the low-to-medium and the high-risk group (P<0.05). TSP was significantly higher at follow-up in the high-risk group compared with the low-to-medium-risk group (P<0.05). A linear regression model explained 54.9% of the variance in VAS scores at follow-up utilizing baseline assessments of TSP, RMDQ, and PCS. DISCUSSION: This study indicate that patients with LBP and high self-reported disability, high pain catastrophizing, and facilitated TSP assessed when consulting the GP might predictive poor pain progression 12 weeks after the consultation.

A conceptual framework for increasing clinical staff member involvement in general practice: a proposed strategy to improve the management of low back pain.

BACKGROUND: Low back pain affects about 80% of all adults, many of whom consult general practice. Providing management can be challenging, in part due to the scarcity of effective treatment methods. There is broad consensus in international clinical practice guidelines to provide patients with information about the nature of their pain and recommend them to stay active despite discomfort. Delivering this information is time-demanding and challenged by the limited available resources in general practice in many countries. Furthermore, general practice settings are highly variable in size and in their composition of clinical staff members - which presents difficulties, but also opportunities for developing alternative approaches to clinical management. Expanding the patient consultation time by involving clinical staff members (aside from the general practitioner) has been found feasible for other conditions. We propose that this approach is applied for non-specific low back pain. Consequently, we suggest the involvement of clinical staff members as part of a new strategy for managing low back pain in general practice. MAIN TEXT: Multifaceted implementation strategies have the potential to effectively enable change in the clinical management of patients with low back pain in general practice if they are based on theory and are tailored to stake holders. Inspired by the Medical Research Council's guidance for complex interventions and the ChiPP (Change in professional performance) statement, we suggest applying the following two policy categories: organizational change (environmental/social planning) and service provision. This will involve attention to environmental restructuring, modelling, enabling, education, training, persuasion, and incentivising of general practices, with an over-arching strategy of involving clinical staff members in the management of low back pain. CONCLUSION: This is a pre-clinical proposal of a multifaceted strategy to support the delivery of evidence-based treatment for patients with low back pain in general practice. As an original idea, we suggest it would be feasible to involve clinical staff members in the delivery of information and advice to patients, whilst the general practitioner remains responsible for diagnostic decision-making.

Type 1 versus type 2 diabetes and thromboembolic risk in patients with atrial fibrillation: A Danish nationwide cohort study.

BACKGROUND: Atrial fibrillation is a common cause of stroke, and diabetes increases stroke risk. Stroke risk may vary depending on the type of diabetes. We investigated whether type 1 and type 2 diabetes are associated with different risks of thromboembolism among patients with atrial fibrillation. METHODS: We used data from Danish nationwide registries to identify patients with a prior diagnosis of diabetes and an incident nonvalvular atrial fibrillation diagnosis in the period of January 1, 2005 to December 31, 2015. Cox regression analysis was used to estimate hazard ratios (HR) for the outcome thromboembolism. RESULTS: The study population included 10,058 patients with a prior diagnosis of diabetes and an incident diagnosis of atrial fibrillation. At three-year follow-up, type 2 diabetes was not associated with a higher risk of thromboembolism compared to type 1 diabetes, with an adjusted HR of 1.15 (95% CI: 0.91-1.44). In an age-stratified analysis, patients aged below 65 years of age had an adjusted HR of 1.97 (95% CI: 1.07-3.61), whereas patients aged 65-74 years or ≥75 years had adjusted HRs of 0.99 (95% CI: 0.67-1.46) and 1.10 (95% CI: 0.80-1.51), respectively. CONCLUSION: We found no overall credible association between the type of diabetes and risk of thromboembolism in this cohort of non-anticoagulated patients with incident atrial fibrillation. Nonetheless, the subset of patients aged below 65 years of age displayed a higher risk of thromboembolism among patients with type 2 diabetes as compared to patients with type 1 diabetes.

Contradictions in digital health engagement: An activity tracker's ambiguous influence on vulnerable young adults' engagement in own health.

OBJECTIVE: Activity trackers are designed to support individuals in monitoring and increasing their physical activity. The use of activity trackers among individuals diagnosed with depression and anxiety has not yet been examined. This pilot study investigates how this target group engages with an activity tracker during a 10-week health intervention aimed to increase their physical activity level and improve their physical and mental health. METHODS: Two groups of 11 young adults (aged 18-29 years) diagnosed with depression or anxiety participated in the digital health intervention. The study used mixed methods to investigate the research question. Quantitative health data were used to assess the intervention's influence on the participants' health and qualitative data provided insights into the participants' digital health experience. RESULTS: The study demonstrated an ambiguous influence from the use of an activity tracker with positive physical and mental health results, but a fading and even negative digital health engagement and counterproductive competition. CONCLUSIONS: The ambiguous results identify a need for (1) developing strategies for health professionals to provide supervised use of activity trackers and support the target groups' abilities to convert health information about physical activity into positive health strategies, and (2) designing alternatives for health promoting IT targeted users who face challenges and need motivation beyond self-tracking and competition.

Recruitment of general practices: Is a standardised approach helpful in the involvement of healthcare professionals in research?

INTRODUCTION: Health service research often involves the active participation of healthcare professionals. However, their ability and commitment to research varies. This can cause recruitment difficulties and thereby prolong the study period and inflate budgets. Solberg has identified seven R-factors as determinants for successfully recruiting healthcare professionals: relationships, reputation, requirements, rewards, reciprocity, resolution, and respect. METHOD: This is a process evaluation of the seven R-factors. We applied these factors to guide the design of our recruitment strategy as well as to make adjustments when recruiting general practices in a guideline implementation study. In the guideline implementation study, we studied the effect of outreach visits, quality reports, and new patient stratification tools for low back pain patients. RESULTS: During a period of 15 months, we recruited 60 practices, which was fewer than planned (100 practices). In this evaluation, five of Solberg's seven R-factors were successfully addressed and two factors were not. The need to involve (reciprocity) end users in the development of new software and the amount of time needed to conduct recruitment (resolution) were underestimated. CONCLUSION: The framework of the seven R-factors was a feasible tool in our recruitment process. However, we suggest further investigation in developing systematic approaches to support the recruitment of healthcare professionals to research.

The use of a portable three-lead ECG monitor to detect atrial fibrillation in general practice.

Objective: To evaluate how well an inexpensive portable three-lead ECG monitor PEM identified patients with atrial fibrillation (AF) compared to a normal 12-lead ECG.Design: Cross-sectional method comparison study.Setting: From April 2014 to February 2015, we included patients coming to the general practice clinic "Lægerne Sløjfen", Aalborg, Denmark for a routine ECG. Patients with severe dementia, mental illness or poor ECG readings were excluded. After oral and written informed consent an ECG and PEM recordings were obtained simultaneously. The PEM recordings were analyzed by two general practitioners (GPs) in training and ECG recordings were evaluated by a senior GP and a cardiologist. Both the PEM and the ECG recordings were analysed blinded.Subjects: Ninety-three patients were included and four were excluded due to poor ECG readings.Main outcome measures: The sensitivity and specificity of PEM compared to a standard 12-lead ECG.Results: Eighty-nine of the 93 (95.7%) patients had ECGs of a satisfactory technical quality and were included in the study. The sensitivity of diagnosing AF by PEM recordings was 86.7% and the specificity was 98.7% when compared to a 12-lead ECG. According to the cardiologist, the misclassification of three PEM recordings were due to interpretation errors and not related to the PEM recording per se.Conclusions: The inexpensive portable PEM device recording diagnosed AF with a high sensitivity and specificity.KEY POINTSSimple ECG monitors could be useful to identify atrial fibrillation and thereby lead to a better prevention of stroke.The PEM device was easy to use and 95.7% of the recordings were technically acceptable for detecting atrial fibrillation.The PEM device has a high sensitivity and specificity in detecting atrial fibrillation compared to a standard 12-lead ECG.Further studies should evaluate the clinical usefulness of the PEM device, e.g. to detect intermittent atrial fibrillation.

Improved physical performance and increased lean tissue and fat mass in patients with ulcerative colitis four to six years after ileoanal anastomosis with a J-pouch.

PURPOSE: This study was designed to examine the long-term changes in physical performance, body composition, and bone mineral density in patients with ulcerative colitis undergoing ileoanal anastomosis with J-pouch. Patients were also screened for abnormalities in blood biochemistry. METHODS: Maximal isometric strength (sum of pinching, hand grip, arm flexion, and knee extension), work capacity (ergometer test at 1.5 W/kg), pulmonary function, body composition (dual-energy x-ray absorptiometry scan), and fatigue level were assessed before surgery and four to six years later. RESULTS: Of 24 patients examined preoperatively, 12 females and 8 males were retested. At follow-up, their mean age +/- standard deviation was 38 +/- 9 years, weight was 76 +/- 14 kg, and height was 173 +/- 7 cm. Compared with preoperative assessments, muscular strength had increased 10.6 +/- 17.2 percent (P = 0.015), work capacity 10.4 +/- 13.3 percent (P = 0.003), total tissue mass 4.6 +/- 5.4 kg (P = 0.001), lean tissue mass 2.3 +/- 2.2 kg (P < 0.001), fat mass 2.2 +/- 3.7 kg (P = 0.014), and bone mineral density 1.6 +/- 2.4 percent (P = 0.008). Seventeen of 20 patients had biochemical abnormalities. CONCLUSIONS: After ileoanal anastomosis with J-pouch, muscular strength and work capacity improved concomitant with an increase in total tissue mass, lean tissue mass, fat mass, and bone mineral density. Biochemical abnormalities were common.