Emergency department use and hospital admission in children following ambulatory surgery: a retrospective population-based cohort study.

Introduction: Paediatric ambulatory surgery (same day surgery and planned same day discharge) is more frequently being performed more in Canada and around the world; however, after surgery children may return to hospital, either through the emergency department (ED) or through a hospital admission (HA). The aim of this study was to determine the patient characteristics associated with ED visits and HA in the 3 days following paediatric ambulatory surgery. Methods: This population-based retrospective cohort study used de-identified health administrative database housed at ICES and included residents of Ontario, younger than 18 years of age, who underwent ambulatory surgery between 2014 and 2018. Patients were not involved in the design of this study. The proportion of ED visit and HA were calculated for the total cohort, and the type of surgery. The ORs and 95% CIs were calculated for each outcome using logistic regression. Results: 83 468 children underwent select ambulatory surgeries. 2588 (3.1%) had an ED visit and 608 (0.7%) had a HA in the 3 days following surgery. The most common reasons for ED visits included pain (17.2%) and haemorrhage (10.5%). Reasons for HA included haemorrhage (24.8%), dehydration (21.9%), and pain (9.1%). Conclusions: Our findings suggest that pain, bleeding and dehydration symptoms are associated with a return visit to the hospital. Implementing approaches to prevent, identify and manage these symptoms may be helpful in reducing ED visits or hospital admissions.

Pain and haemorrhage are the most common reasons for emergency department use and hospital admission in adults following ambulatory surgery: results of a population-based cohort study.

BACKGROUND: Advances in healthcare delivery have allowed for the increase in the number of ambulatory surgery procedures performed in Canada. Despite these advances, patients return to hospital following discharge. However, the reason for unplanned healthcare use after ambulatory surgery in Canada is not well understood. AIMS: To examine unplanned healthcare use, specifically emergency department visit and hospital admissions, in the 3 days after ambulatory surgery in Ontario, Canada. METHODS: This population-based retrospective cohort study was conducted using de-identified administrative databases. Participants were residents in the province of Ontario, Canada; 18 years and older; and underwent common ambulatory surgical procedures between 2014 and 2018. The outcomes included emergency department (ED) visit and hospital admission. Incidence rates were calculated for the total cohort, for each patient characteristic and for surgical category. The odds ratios and 95% confidence intervals were calculated for each outcome using bivariate and multivariate logistic regression. RESULTS: 484,670 adults underwent select common surgical procedures during the study period. Patients had healthcare use in the first 3 days after surgery, with 14,950 (3.1%) ED visits and 14,236 (2.9%) admissions. The incidence of ED use was highest after tonsillectomy (8.1%), cholecystectomy (4.2%) and appendectomy (4.0%). Incidence of admissions was highest after appendectomy (21%). Acute pain (19.7%) and haemorrhage (14.2%) were the most frequent reasons for an ED visit and "convalescence following surgery" (49.2%) followed by acute pain (6.2%) and haemorrhage (4.5%) were the main reasons for admission. CONCLUSIONS: These findings can assist clinicians in identifying and intervening with patients at risk of healthcare use after ambulatory surgery. Pain management strategies that can be tailored to the patient, and earlier follow-up for some patients may be required. In addition, administrative decision-makers could use the results to estimate the impact of specific ambulatory procedures on hospital resources for planning and allocation of resources.

A population-based study of prescribing trends in a potentially vulnerable paediatric population from 1999 to 2012.

OBJECTIVES: There is a limited understanding of paediatric medication prescribing trends and patterns, thus poorly positioning decision-makers to identify quality and safety concerns related to medication use. The objective of this study was to determine overall medication prescribing trends and patterns among children receiving Ontario Drug Benefits over a thirteen-year period in the province of Ontario, Canada. METHODS: Administrative health databases housed within the Institute for Clinical Evaluative Sciences (ICES), Ontario, Canada, were used to identify outpatient prescriptions dispensed from 1999 to 2012 through a publicly funded programme to children ≤18 years of age. Medications were classified according to the American Hospital Formulary Service Pharmacologic-Therapeutic Classification system. Descriptive statistics were used to summarize prescribing patterns. KEY FINDINGS: This study identified 457 037 children who were dispensed a new prescription between 1999 and 2012. About 56% received their first prescription before 6.5 years of age, and 85% of the children in this study were from families who received social assistance. The most commonly prescribed drugs were antiinfectives (56.1%). Prescriptions for several central nervous system agents, including antipsychotics and agents for attention-deficit/hyperactivity disorder, increased across the study period. Changes in prescribing patterns within opioids, hormones and autonomic agents were noted. The results suggest that historically, prescribing trends have shifted with public policy, pharmaceutical marketing and diagnostic patterns, thus identifying them as a possible tool to measure the impact of policydriven practice changes. Anti-infective prescribing increased markedly with the global H1N1 pandemic. Pharmaceutical marketing, formulary decisions and diagnostic trends may affect the prescribing of ADHD medications globally. The prescribing of codeine-containing products and medroxyprogesterone appeared to fluctuate in response to important publications in the medical literature, and the use of epinephrine syringes increased after public policy changes in the province of Ontario. The steady rise in the use of medications whose long-term effects in children are unknown, such as antipsychotics and proton pump inhibitors, identifies areas in need of future research. CONCLUSIONS: This study presents the first overview of Canadian prescribing trends for children, the majority of which are of low socioeconomic status and represent a potentially vulnerable population. Our analysis suggests that future research is required to determine whether prescribing trends could be used as indicators of policy effectiveness, pharmacovigilance and diagnostic trends.

A population profile of older adults with prescription encounters with nurse practitioners and family physicians in Ontario: a descriptive retrospective cohort study.

BACKGROUND: Compared with patients in family physician practices, there is a poor understanding at a population level of patients in nurse practitioner practices. The study aim was to use Ontario administrative databases to identify the sociodemographic characteristics and comorbidities of patients aged 65 years and older who were prescribed medications by nurse practitioners and family physicians between 2000 and 2015. METHODS: This population-based descriptive retrospective cohort study included patients 65 years of age and older with Ontario Health Insurance Plan eligibility and at least 1 prescription encounter with a nurse practitioner or family physician during the study period. Prescription identification of patients permitted their characterization by age, sex, geographical location, rurality, neighbourhood income and comorbidities. Patients were categorized into 3 provider groups on the basis of the percentage of prescription encounters with nurse practitioners versus family physicians. RESULTS: In 2015, patients in the study cohort with prescriptions by nurse practitioners (n = 25 220) were younger than those with prescriptions by family physicians (40.3% were aged 65-69 yr) and they were more likely to be residents of low-income neighbourhoods (44.0% were in the lowest 2 neighbourhood income quintiles) and to be living outside of central Ontario. In contrast, patients who received prescriptions from family physicians (n = 1 952 904) tended to be older (26.8% were aged ≥ 80 yr), to have higher incomes (21.1% were in the highest neighbourhood income quintile) and to live in urban areas (86.5%). Mean Elixhauser Comorbidity Index scores were consistently lower among patients cared for by nurse practitioners than among those predominantly seen by family physicians (1.30 v. 2.04). The most prevalent conditions were hypertension and diabetes, regardless of provider. INTERPRETATION: The patient characteristic with the highest variability between providers was geographic residence in the province. Elucidating patterns of care is critical for primary care policy and our results provide baseline data for future health care planning.

Knowledge and Attitudes about Pain Management among Canadian Nursing Students.

BACKGROUND: Poorly managed pain is a problem that affects individuals, entire health care systems, and societies worldwide. Nurses are involved in pain management, yet little is known about the knowledge and attitudes of nursing students. AIMS: The aim of this study was to examine preregistration nursing students' knowledge and attitudes about the assessment and management of pain. DESIGN: This was a cross-sectional, descriptive survey. SETTINGS: Four education sites from two post-secondary institutions in Ontario, Canada. PARTICIPANTS/SUBJECTS: A convenience sample of 336 final year Bachelor of Science in Nursing and practical nursing students. METHODS: Participants were recruited in the classroom setting to complete the Knowledge and Attitudes Survey Regarding Pain. A score of eighty percent is considered a pass. RESULTS: Ninety percent of students who were in class on the day of the survey agreed to participate (n = 336/373). Fifteen (4.5%) participants passed the Knowledge and Attitudes Survey Regarding Pain, and the mean score was 66.7% (standard deviation 9.1). English as primary language, institution attended, and prior experience caring for someone with pain were independently associated with higher scores (p < .05). Students were found to have major gaps in knowledge and attitudes related to understanding the risk of respiratory depression after opioid therapy, calculating medication dosages, administrating medication, and understanding pharmacology. CONCLUSIONS: The majority of nursing students in this sample did not have adequate knowledge and positive attitudes about pain assessment and management.

Help-seeking behavior among community-dwelling adults with chronic pain.

Background: Some individuals with chronic pain do not seek care. This decision may be due to characteristics of the individual, pain, and/or their health professional(s). Aims: This study aimed to identify and compare features of individuals with chronic pain, their pain and general health, and their health care professional between community-dwelling adults who did and did not seek care. Methods: Randomly selected adults were mailed a study questionnaire that screened for chronic pain (pain persisting ≥3 months) and asked about their general well-being (Short Form [SF]-36), pain location (body diagram), pain intensity and characteristics (Leeds Assessment of Neuropathic Symptoms and Signs), experiences with health care professionals (Chronic Illness Resources Survey), and visits made to health professionals over the past year. Respondents were categorized as help-seeking (≥1 visit in the past year) and non-help-seeking (zero visits in the past year). Results: Six percent of respondents (44/696) were non-help-seeking. These respondents differed in individual, pain, and health care professional characteristics when compared to those who did seek care. Specifically, when other variables were controlled, non-help-seeking individuals were less likely to be male (relative risk [RR] = 0.39, 95% confidence interval [CI], 0.18-0.86), report comorbid conditions (RR = 0.46, 95% CI, 0.22-0.98), report being treated as an equal partner in decision making (RR = 0.40, 95% CI, 0.18-0.93), and rate their health care professional as important to their pain management (RR = 0.39, 95% CI, 0.18-0.85). They were more likely to use over-the-counter medication to manage their pain (RR = 2.52, 95% CI, 1.14-5.58). Conclusions: Experiences with health professionals play a role in determining whether an individual manages his or her pain independently. Future research should explore the safety of those who do not seek care.

Contexte: Certaines personnes souffrant de douleur chronique ne se font pas soigner. Cette décision peut être attribuable aux caractéristiques des individus, de leur douleur ou de leur(s) professionel(s) de la santé.But: Cette étude avait pour but de répertorier et de comparer les caractéristiques de personnes souffrant de douleur chronique, de leur douleur et de leur état de santé général, ainsi que de leur professionnel de la santé, chez des adultes vivant dans la collectivité qui se sont fait soigner et ne se sont pas fait soigner.Méthodes: Un questionnaire d'étude a été expédié par la poste à des adultes sélectionnés de manière aléatoire. Ce questionnaire cherchait à dépister la douleur chronique (douleur persistant ≥ 3 mois) et comprenait des questions sur leur bien-être général (SF-36), sur l'emplacement de leur douleur (diagramme du corps, intensité et caractéristiques de la douleur (Leeds Assessment of Neuropathic Symptoms and Signs) sur leurs expériences passées avec des professionnls de la santé (Chronic Illness Resources Survey), et sur leurs consultations auprès de professionnels de la santé au cours de la denière année. Les répondants ont été classés en deux groupes : ceux qui se faisaient soigner (une visite au cours de la dernière année) et ceux qui ne se faisaient pas soigner (aucune consultation au cours de la dernière année).Résultats: Six pour cent des répondants (44/696) ne se faisaient pas soigner. Ces répondants étaient différents de ceux qui se faisaient soigner en ce qui concerne leurs caractéristiques individuelles, ainsi que les caractéristiques de leur douleur et de leur professionnel de la santé. Plus précisément, lorsque les autres variables étaient contrôlées, les personnes qui ne se faisaient pas soigner étaient moins susceptibles d'être des hommes (RR = 0,39, IC 95% = 0,18 ­ 0,86), de faire état de comorbidités (RR = 0,46, IC 95% = 0,2 ­ 0,98), de mentionner avoir êté traité comme un partenaire égal dans la prise de décision (RR = 0,40, IC 95% = 0,18 ­ 0,93) et de considérer que leur professionnel de la santé était important pour la prise en charge de leur douleur (RR = 0,39, IC 95% = 0,18 ­ 0,85). Ils étaient plus susceptibles d'utiliser des médicaments sans ordonnance pour prendre en charge leur douleur (RR = 2,52, IC 95% = 1,14 ­ 5.58).Conclusions: Les expériences passées avec des professionnels de la santé jouent un rôle dans le choix d'un individu de prendre en charge sa douleur par lui-même. D'autres études devraient se pencher sur la sécurité de ceux qui ne se font pas soigner.

Ten-Year Mortality and Revision After Total Knee Arthroplasty in Morbidly Obese Patients.

BACKGROUND: Although morbid obesity has been associated with early surgical complications after total knee arthroplasty (TKA), evidence of long-term outcomes is limited. We conducted a population-based study to determine the association between morbid obesity and 10-year survival and revision surgery in patients undergoing primary TKA. METHODS: A cohort study of 9817 patients aged 18-60 years treated with primary TKA from April 1, 2002 to March 31, 2007 was conducted using Ontario administrative health-care databases of universal health-care coverage. Patients were followed up for 10 years after TKA. Risk ratios (RRs) of mortality and TKA revision surgery in patients with body mass index > 45 kg/m2 (morbidly obese patients) compared with body mass index ≤45 kg/m2 (nonmorbidly obese) were estimated adjusting for age, sex, socioeconomic status, and comorbidities. RESULTS: About 10.2% (1001) of the cohort was morbidly obese. Morbidly obese patients were more likely to be female than nonmorbidly obese patients (82.5% vs 63.7%, P < .001) but otherwise similar in characteristics. Morbidly obese patients had higher 10-year risk of death than nonmorbidly obese patients (adjusted RR 1.50, 95% confidence interval 1.22-1.85). About 8.5% (832) of the patients had at least 1 revision procedure in the 10 years after TKA; revision rates did not differ by obesity (adjusted RR 1.09, 95% confidence interval 0.88-1.34). CONCLUSION: Morbidly obese patients ≤60 years had a 50% higher 10-year risk of death but no difference in the risk of revision surgery. Results of this population-based study inform evidence-based perioperative counseling of morbidly obese patients considering TKA.

A study of leading indicators for occupational health and safety management systems in healthcare.

BACKGROUND: In Ontario, Canada, approximately $2.5 billion is spent yearly on occupational injuries in the healthcare sector. The healthcare sector has been ranked second highest for lost-time injury rates among 16 Ontario sectors since 2009 with female healthcare workers ranked the highest among all occupations for lost-time claims. There is a great deal of focus in Ontario's occupational health and safety system on compliance and fines, however despite this increased focus, the injury statistics are not significantly improving. One of the keys to changing this trend is the development of a culture of healthy and safe workplaces including the effective utilization of leading indicators within Occupational Health and Safety Management Systems (OHSMSs). In contrast to lagging indicators, which focus on outcomes retrospectively, a leading indicator is associated with proactive activities and consists of selected OHSMSs program elements. Using leading indicators to measure health and safety has been common practice in high-risk industries; however, this shift has not occurred in healthcare. The aim of this project is to conduct a longitudinal study implementing six elements of the Ontario Safety Association for Community and Healthcare (OSACH) system identified as leading indicators and evaluating the effectiveness of this intervention on improving selected health and safety workplace indicators. METHODS: A quasi-experimental longitudinal research design will be used within two Ontario acute care hospitals. The first phase of the study will focus on assessing current OHSMSs using the leading indicators, determining potential facilitators and barriers to changing current OHSMSs, and identifying the leading indicators that could be added or changed to the existing OHSMS in place. Phase I will conclude with the development of an intervention designed to support optimizing current OHSMSs in participating hospitals based on identified gaps. Phase II will pilot test and evaluate the tailored intervention. DISCUSSION: By implementing specific elements to test leading indicators, this project will examine a novel approach to strengthening the occupational health and safety system. Results will guide healthcare organizations in setting priorities for their OHSMSs and thereby improve health and safety outcomes.

A Canadian Survey of Self-Management Strategies and Satisfaction with Ability to Control Pain: Comparison of Community Dwelling Adults with Neuropathic Pain versus Adults with Non-neuropathic Chronic Pain.

BACKGROUND: Individuals with chronic pain with neuropathic characteristics (CPNC) describe a different pain experience compared with those with chronic pain without neuropathic characteristics (CP). AIMS: The aim of this study was to describe and compare pain, self-management strategies, and satisfaction with ability to control pain between adults with CPNC versus CP. PARTICIPANTS: Seven hundred and ten community-dwelling adults with chronic pain participated in a cross-sectional survey. METHODS: CPNC was defined as a score ≥12 on the Self-Report Leeds Assessment of Neuropathic Symptoms and Signs Pain Scale. Self-management and pain control was compared between participants with CPNC and CP using frequency, percent, relative risk (RR), odds ratios (ORs), and 95% confidence intervals (CIs). RESULTS: Participants with CPNC (188/710) reported lower socioeconomic status, poorer general health, and more intense, frequent, and widespread pain. They were more likely to use prescription medications to manage pain (adjusted OR = 2.25, CI = 1.47-3.42). They were more likely to use potentially negative strategies to ease the emotional burden of living with chronic pain, including substance use (adjusted OR = 1.58, CI = 1.06-2.35), denial (adjusted OR = 2.21, CI = 1.49-3.28), and behavioral disengagement (adjusted OR = 1.68, CI = 1.16-2.45), and they were more likely to be completely dissatisfied with their ability to control pain (RR = 1.77, CI = 1.21-2.58). CONCLUSIONS: Individuals with CPNC have distinct pain and self-management experiences compared with those with CP that may lead to negative coping strategies and dissatisfaction with ability to control pain. Therefore, self-management assessment and support should be tailored by pain condition.

Barriers and facilitators to postoperative pain management in Rwanda from the perspective of health care providers: A contextualization of the theory of planned behavior.

AIMS: Identify opportunities to improve knowledge translation for post-operative pain management in Rwanda by exploring clinician and environmental factors affecting this practice. METHODS: The theory of planned behavior (TPB) guided development of a questionnaire to measure intent to assess and treat postoperative pain. Focus groups and individual interviews were used to contextualize the final questionnaire and generate questions related to pain management practice. Health care providers from two Rwandan teaching hospitals involved in postoperative pain management completed the TPB questionnaire in May 2015. TPB subscale scores were analyzed to identify demographic and practice characteristics associated with intention to treat pain. The general linear model was used to test effect of attitudes, subjective norms, and perceived control on behavioral intent to treat pain. RESULTS: Forty-six percent of participants (N = 131) had training in acute pain management, 56% used a pain protocol, and 74% used pain scales. Tramadol (78%), morphine (79%), and paracetamol (75%) were used most often to treat pain. Drug availability was the most frequently reported barrier to treating pain. Though intention to treat pain was high, only attitudes and perceived control about assessing pain were associated with intention to treat pain. The theme of fear of the adverse effects of pain medications was consistent across focus groups and interviews in both sites. CONCLUSIONS: System and knowledge barriers exist: interventions to address these barriers may lead to improved postoperative pain care. Further validation of the TPB questionnaire is required to address cultural and language factors specific to the Rwandan context.

But: Améliorer le transfert des connaissances en matière de prise en charge de la douleur postopératoire au Rwanda en étudiant les facteurs environnementaux et les facteurs liés aux cliniciens qui affectent cette pratique.Méthodes: La théorie du comportement planifié (TCP) a guidé l'élaboration d'un questionnaire visant à mesurer l'intention d'évaluer et de traiter la douleur postopératoire. Des groupes de discussion et des entrevues individuelles ont été utilisées afin de contextualiser le questionnaire final et formuler des questions portant sur les pratiques en matière de gestion de la douleur. Les prestataires de soins de deux hôpitaux universitaires rwandais impliqués dans la prise en charge de la douleur postopératoire ont répondu au questionnaire fondé sur la TCP en mai 2015. Les scores obtenus pour les sous-échelles ont été analysés afin de cerner les caractérisriques démographiques et les caractéristiques liées aux pratiques qui étaient associées à l'intention de traiter la douleur. Le modèle linéaire général a été utilisé afin de tester l'effet des attitudes, des normes subjectives et du contrôle perçu sur l'intention comportementale de traiter la douleur.Résultats: Quarante-six pour cent des participants (N = 131) avaient une formation en prise en charge de la douleur aigue, 56 % utilisaient un protocole de prise en charge de la douleur et 74 % utilisaient des échelles d'évaluation de la douleur. Le tranadol (78 %), la morphine (79 %) et le paracétamol (75 %) étaient le plus souvent utilisés pour traiter la douleur. La disponibilité des médicaments était la barrière au traitement de la douleur la plus fréquemment citée. Bien que l'intention de traiter la douleur était élevée, seules les attitudes et le contrôle perçu au sujet de l'évaluation de la douleur étaient associés à l'intention de traiter la douleur. Le thème de la peur des effets indésirables des médicaments contre la douleur a été soulevé dans tous les groupes de discussions et les entrevues tenus dans les deux sites.Conclusions: Il existe des barrières systémiques et des barrières liées aux connaissances : des interventions visant à lever ces barrières pourraient mener à l'amélioration des soins postopératoires. Le questionnaire fondé sur la TCP doit être validé davantage afin d'aborder les facteurs liés à la culutre et au langage spécifiques au contexte rwandais.

Sensitivity of the DN4 in Screening for Neuropathic Pain Syndromes.

OBJECTIVES: Several tools have been developed to screen for neuropathic pain. This study examined the sensitivity of the Douleur Neuropathique en 4 Questions (DN4) in screening for various neuropathic pain syndromes. MATERIALS AND METHODS: This prospective observational study was conducted in 7 Canadian academic pain centers between April 2008 and December 2011. All newly admitted patients (n=2199) were approached and 789 eligible participants form the sample for this analysis. Baseline data included demographics, disability, health-related quality of life, and pain characteristics. Diagnosis of probable or definite neuropathic pain was on the basis of history, neurological examination, and ancillary diagnostic tests. RESULTS: The mean age of study participants was 53.5 years and 54.7% were female; 83% (n=652/789) screened positive on the DN4 (≥4/10). The sensitivity was highest for central neuropathic pain (92.5%, n=74/80) and generalized polyneuropathies (92.1%, n=139/151), and lowest for trigeminal neuralgia (69.2%, n=36/52). After controlling for confounders, the sensitivity of the DN4 remained significantly higher for individuals with generalized polyneuropathies (odds ratio [OR]=4.35; 95% confidence interval [CI]: 2.15, 8.81), central neuropathic pain (OR=3.76; 95% CI: 1.56, 9.07), and multifocal polyneuropathies (OR=1.72; 95% CI: 1.03, 2.85) compared with focal neuropathies. DISCUSSION: The DN4 performed well; however, sensitivity varied by syndrome and the lowest sensitivity was found for trigeminal neuralgia. A positive DN4 was associated with greater pain catastrophizing, disability and anxiety/depression, which may be because of disease severity, and/or these scales may reflect magnification of sensory symptoms and findings. Future research should examine how the DN4 could be refined to improve its sensitivity for specific neuropathic pain conditions.

What Are the Barriers and Facilitators for the Self-Management of Chronic Pain with and without Neuropathic Characteristics?

Chronic pain requires affected individuals to self-manage their health. This study compared barriers and facilitators of self-management in two groups of people with chronic pain: those with and without neuropathic characteristics. A cross-sectional survey study of community-dwelling Canadians was conducted. The sample (n = 710) included randomly selected participants who reported chronic pain. The Self-Report Leeds Assessment of Neuropathic Symptoms and Signs was used to screen for neuropathic characteristics. Barriers and facilitators of self-management included self-efficacy (Pain Self-Efficacy Questionnaire), depression (Patient Health Questionnaire 9), social support and relationship with health care provider (Chronic Illness Resources Survey), and pain intensity (numeric rating scale). Participants were asked which factors they felt made pain management easier or harder. Statistical analyses included frequency, percent, relative risk (RR), and 95% confidence intervals (CI). Self-confidence to manage pain was the most commonly perceived self-management barrier/facilitator by both groups; however, participants with neuropathic characteristics (n = 188) were more likely to report low self-efficacy than those without neuropathic characteristics (n = 522) (RR = 2.1, CI = 1.62-2.72, ref = high self-efficacy). Participants with neuropathic characteristics were also more likely to screen positive for depression (RR = 2.30, CI = 1.73-3.06, ref = no/mild depression). There were no group differences in social support and relationship with health professional, but 40.8% felt they were not involved as equal partners in decision making and goal setting related to their care. Health professionals should consider collaborative decision making when seeking to support self-management abilities. Addressing low self-efficacy and depression may be especially important for supporting self-management by individuals with neuropathic characteristics.

Guided Internet-based Psycho-educational Intervention Using Cognitive Behavioral Therapy and Self-management for Individuals with Chronic Pain: A Feasibility Study.

When considering barriers to chronic pain treatment, there is a need to deliver nonpharmacological therapies in a way that is accessible to all individuals who may benefit. To conduct feasibility testing using a guided, Internet-based intervention for individuals with chronic pain, a novel, Internet-based, chronic pain intervention (ICPI) was developed, using concepts proven effective in face-to-face interventions. This study was designed to assess usability of the ICPI and feasibility of conducting larger-scale research, and to collect preliminary data on effectiveness of the intervention. Data were collected at baseline, after each of the six intervention modules, and 12 weeks after intervention completion. Forty-one participants completed baseline questionnaires, and 15 completed the 12-week postintervention questionnaires. At baseline, all participants reported satisfaction with the structure of the intervention and ease of use. Internet-based platforms such as Facebook aided in accrual of participants, making further large-scale study of the ICPI feasible. There is preliminary evidence suggesting that the ICPI improves emotional function but not physical function, with a small but significant decrease in pain intensity and pain interference. Most participants felt they benefited at least minimally as a result of using the ICPI. The ICPI was well received by participants and demonstrated positive outcomes in this preliminary study. Further research with more participants is feasible and necessary to fully assess the effect of this intervention.

Pain Management Strategies and Health Care Use in Community-Dwelling Individuals Living with Chronic Pain.

OBJECTIVE: To describe factors associated with high clinic and emergency room (ER) use among individuals with chronic pain. DESIGN: This study is part of a larger cross-sectional survey on the epidemiology of chronic pain in Canada. The current analysis was guided by the Andersen-Newman Service Utilization Model. METHODS: Respondents (N = 702) were grouped into high (top 10%) and low (bottom 90%) users based on the number of visits made to clinics and ERs over the past year. The two groups were compared on predisposing (e.g., pain self-efficacy and sociodemographic characteristics), enabling (e.g., income and education), and need (e.g., pain characteristics and number of comorbidities) factors as well as personal health behaviors (e.g., use of medications). Binary logistic regression analysis was used to identify characteristics associated with high use in each setting. RESULTS: High users were defined as 30 or more clinic visits or one or more ER visits. The factors associated with high clinic use in the adjusted analysis were low pain self-efficacy (odds ratio [OR] = 2.60, 95% confidence interval [CI] = 1.50-4.51), two or more comorbidities (OR = 2.13, 95% CI = 1.23-3.69), five or more pain sites (OR = 2.30, 95% CI = 1.28-4.14), and having an "other" pain diagnosis (OR = 1.78, 95% CI = 1.01-3.20). Factors that increased ER use were low pain self-efficacy (OR = 2.01, 95% CI = 1.28-3.15) and two or more comorbidities (OR = 2.31, 95% CI = 1.48-3.59), while use of alternative pain management strategies reduced ER use (OR = 0.42, 95% CI = 0.21-0.84). CONCLUSIONS: Longitudinal studies are needed to confirm if modifiable factors such as pain self-efficacy and use of alternative therapies reduce health care use.

Development of a Guided Internet-based Psycho-education Intervention Using Cognitive Behavioral Therapy and Self-Management for Individuals with Chronic Pain.

Evidence-based chronic pain treatment includes nonpharmacologic therapies. When addressing barriers to treatment, there is a need to deliver these therapies in a way that is accessible to all individuals who may benefit. To develop a guided Internet-based intervention for individuals with chronic pain, program content and sequence of evidence-based treatments for chronic pain, traditionally delivered via in-person sessions, were identified to be adapted for Internet delivery. With consideration to historical barriers to treatment, and through use of a concept map, therapeutic components and educational material were situated, in an ordered sequence, into six modules. An Internet-based chronic pain intervention was constructed to improve access to evidence-based chronic pain therapies. Research using this intervention, in the form of a pilot study for intervention refinement, was conducted, and a large-scale study to assess effectiveness is necessary prior to implementation. As clients may face barriers to multimodal treatment for chronic pain, nurses could introduce components of education, cognitive behavioral therapy and self-management to clients and prepare them for the "work" of managing chronic pain, through use of this Internet-based intervention.

Exploration of pressure ulcer and related skin problems across the spectrum of health care settings in Ontario using administrative data.

This is a prospective cohort study using population-level administrative data to describe the scope of pressure ulcers in terms of its prevalence, incidence risk, associating factors and the extent to which best practices were applied across a spectrum of health care settings. The data for this study includes the information of Ontario residents who were admitted to acute care, home care, long term care or continuing care and whose health care data is contained in the resident assessment instrument-minimum data set (RAI-MDS) and the health outcomes for better information and care (HOBIC) database from 2010 to 2013. The analysis included 203 035 unique patients. The overall prevalence of pressure ulcers was approximately 13% and highest in the complex continuing care setting. Over 25% of pressure ulcers in long-term care developed one week after discharge from acute care hospitalisation. Individuals with cardiovascular disease, dementia, bed mobility problems, bowel incontinence, end-stage diseases, daily pain, weight loss and shortness of breath were more likely to develop pressure ulcers. While there were a number of evidence-based interventions implemented to treat pressure ulcers, only half of the patients received nutritional interventions.

Healthcare Use for Pain in Women Waiting for Gynaecological Surgery.

Background. Pain while waiting for surgery may increase healthcare utilization (HCU) preoperatively. Objective. Examine the association between preoperative pain and HCU in the year prior to gynecological surgery. Methods. 590 women waiting for surgery in a Canadian tertiary care centre were asked to report on HCU in the year before surgery. Pain was assessed using the Brief Pain Inventory. Results. 33% reported moderate to severe pain intensity and interference in the week before surgery. Sixty-one percent (n = 360) reported a total of 2026 healthcare visits, with 21% (n = 126) reporting six or more visits in the year before surgery. After controlling for covariates, women with moderate to severe (>3/10) pain intensity/interference reported higher odds of overall HCU (≥3 pain-related visits to family doctor or specialist in the past year or ≥1 to emergency/walk-in clinic) compared to women with no or mild pain. Lower body mass index (BMI < 30 versus ≥30) and anxiety and/or depression were associated with emergency department or walk-in visits but not visits to family doctors or specialists. Conclusions. There is a high burden of pain in women awaiting gynecological surgery. Decisions about resource allocation should consider the impact of pain on individuals and the healthcare system.

An Epidemiological Study of Neuropathic Pain Symptoms in Canadian Adults.

The reported prevalence of neuropathic pain ranges from 6.9% to 10%; however the only Canadian study reported 17.9%. The objective of this study was to describe the epidemiology of neuropathic pain in Canada. A cross-sectional survey was conducted in a random sample of Canadian adults. The response rate was 21.1% (1504/7134). Likely or possible neuropathic pain was defined using a neuropathic pain-related diagnosis and a positive outcome on the Self-Report Leeds Assessment of Neuropathic Symptoms and Signs pain scale (S-LANSS) or the Douleur Neuropathique 4 (DN4) Questions. The prevalence of likely neuropathic pain was 1.9% (S-LANSS) and 3.4% (DN4) and that of possible neuropathic pain was 5.8% (S-LANSS) and 8.1% (DN4). Neuropathic pain was highest in economically disadvantaged males. There is a significant burden of neuropathic pain in Canada. The low response rate and a slightly older and less educated sample than the Canadian population may have led to an overestimate of neuropathic pain. Population prevalence varies by screening tool used, indicating more work is needed to develop reliable measures. Population level screening targeted towards high risk groups should improve the sensitivity and specificity of screening, while clinical examination of those with positive screening results will further refine the estimate of prevalence.

Health-related quality of life at healing in individuals with chronic venous or mixed-venous leg ulceration: a longitudinal assessment.

AIMS: To identify factors associated with longitudinal changes in health-related quality of life in community-dwelling individuals with venous or mixed-venous leg ulcers. BACKGROUND: Most care focuses primarily on healing; this research may additionally lead to strategies to improve quality of life. DESIGN: Data from four studies (2000-2009) were combined (2012) to examine quality of life in community-dwelling individuals referred for care of chronic leg wounds. METHODS: Data collection occurred at baseline, 3, 6, 9 and 12 months or at healing and included a comprehensive clinical assessment and measures of pain (McGill), functional autonomy (EQ-5D™ ) and quality of life (SF-12TM ). Physical Component Summary and Mental Component Summary scores (SF-12TM ) were categorized by whether or not there was an improvement (≥3 points) over time. Multivariable logistic regression modelling was used to identify factors associated with improvement. RESULTS/FINDINGS: Mean age of this sample (n = 519) was 67·5 years, 55·9% were women. Median time to healing was 70 days. Mean Physical Component Summary score increased from 37·0-41·5; factors associated with improvement included independent mobility, family history, problems with usual activities, fewer comorbidities and higher baseline pain. Mean Mental Component Summary score improved from 50·5-53·7; factors associated with improvement included anxiety or depression at baseline and living with others. CONCLUSION: Chronic leg ulceration has a substantial, negative impact on health-related quality of life. Ascertaining characteristics associated with changes in quality of life will contribute to the development of comprehensive strategies for prevention, care and improved quality of life.

Using the Alberta Continuity of Services Observer-Rated Scale to Measure Continuity of Care in a Psychiatric Population.

BACKGROUND AND PURPOSE: Continuity of care (CoC) is an important component in the delivery of quality mental health care. Yet, its measurement is inconsistent. We explored the use of the Alberta Continuity of Services Scale for Mental Health (ACSS-MH) observer-rated scale and compared CoC scores in 2 groups (N = 140) of individuals with mental health complaints (5+ and 1 emergency department [ED] visits/year). METHODS: Secondary analysis of health record data. RESULTS: The application of the ACSS-MH observer-rated scale in our population is discussed, as well as differences in CoC scores by group. CONCLUSIONS: The ACSS-MH observer-rated scale may be useful for obtaining CoC scores in several mental health populations. Minor modifications (e.g., to response options) are suggested that may improve scoring accuracy. Research is needed to further explore the relationship between CoC and ED use.