Risk Factors Associated with Skin Tear Development in the Canadian Long-term Care Population.

BACKGROUND: Skin tears (STs) are prevalent wounds found in aging populations and in particular among those living in long-term care (LTC) settings. They are often misunderstood as expected outcomes of aging and as a result are frequently underrecognized and undertreated. Although many factors have been associated with ST development, there is little evidence to corroborate their roles as ST risks. OBJECTIVE: To examine the risk factors associated with ST development in the Ontario LTC population. METHODS: A prospective study design was used to explore the risk factors associated with ST development. A total of 380 individuals 65 years or older from four LTC facilities in Ontario were examined for STs at the beginning of the study and at week 4 to determine if STs had occurred. RESULTS: The study found an ST prevalence of 20.8% and an incidence of 18.9%. History of an ST at baseline (relative ratio [RR], 1.84; 95% confidence interval [CI], 1.25-2.70; P = .002); the presence of skin changes associated with aging, ecchymosis, and hematomas (RR, 1.60; 95% CI, 1.43-1.79; P < .001); chronic disease (RR, 1.17; 95% CI, 1.03-1.32; P = .018); requiring assistance with activities of daily living (RR, 1.13; 95% CI, 1.08-1.18; P < .001); and displaying aggressive behavior (RR, 1.06; 95% CI, 1.02-1.10; P = .001) were key risk factors associated with ST development. CONCLUSIONS: These results provide much needed Ontario data on the risk factors associated with ST development and can be used to support prevention programs mitigating ST risk.

Skin tear prevalence and incidence in the long-term care population: a prospective study.

OBJECTIVE: The World Health Organization estimates that between 2015 and 2050 the proportion of the world's population over 60 years old will nearly double from 12% to 22%. An often overlooked byproduct of ageing is the skin changes associated with it, which heighten the risk of developing skin tears. Despite this presumed increased risk, the true impact of skin tears across age groups and care settings is poorly understood. The purpose of the present study was to establish the prevalence and incidence of skin tears in the Ontario long-term care population. METHOD: A prospective study design was used to explore the prevalence and incidence of skin tears. Individuals from four long-term care facilities in Ontario were followed over four weeks. The participants were examined for skin tears at the beginning of the study and at week four to determine whether skin tears had occurred and to record the skin tear type and location. RESULTS: A total of 380 individuals, aged 65 years and over, took part. The study found a skin tear prevalence of 20.8% and an incidence of 18.9% within four weeks. These results provide much needed data on the burden of skin tears in the long-term care population. Conclusion: The present study is an important first step towards developing a prevention programme targeting individuals at risk for skin tears in long-term care.

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.

Ten-year risk of complication and mortality after total hip arthroplasty in morbidly obese patients: a population study

Background: The relationship between morbid obesity and long-term patient outcomes after primary total hip arthroplasty (THA) has been understudied. The purpose of this study was to determine the association between morbid obesity and 10-year complications (revision surgery, reoperation, dislocation) and mortality in patients undergoing primary THA. Methods: We conducted a population-based cohort study of patients aged 45­74 years who underwent primary THA for osteoarthritis between 2002 and 2007 using Ontario administrative health care databases. Patients were followed for 10 years. We estimated risk ratios (RRs) of mortality, reoperation, revision and dislocation in patients with body mass index (BMI) greater than 45 kg/m2 (morbidly obese patients) compared with patients with a BMI of 45 kg/m2 or less (nonmorbidly obese patients). Results: There were 22 251 patients in the study cohort, of whom 726 (3.3%) were morbidly obese. Morbid obesity was associated with higher 10-year risk of death (RR 1.38, 95% confidence interval [CI] 1.18­1.62). Risks of revision (RR 1.43, 95% CI 0.96­2.13) and dislocation (RR 2.38, 95% CI 1.38­4.10) were higher in morbidly obese men than in nonmorbidly obese men; there were no associations between obesity and revision or dislocation in women. Risk of reoperation was higher in morbidly obese women than in nonmorbidly obese women (RR 1.59, 95% CI 1.05­2.40); there was no association between obesity and reoperation in men. Conclusion: Morbidly obese patients undergoing primary THA are at higher risk of long-term mortality and complications. There were differences in complication risk by sex. The results of this study should inform perioperative counselling of patients considering THA.

Contexte: Le lien entre l'obésité morbide et les issues à long terme des patients ayant subi une arthroplastie totale primaire de la hanche (ATH) est sous-étudié. Cette étude visait à caractériser l'association entre l'obésité morbide et les complications (chirurgie de révision, réintervention, dislocation) et la mortalité sur 10 ans chez les patients ayant subi une ATH. Méthodes: Nous avons mené une étude de cohorte basée sur la population auprès de patients de 45 à 74 ans atteints d'arthrose ayant subi une ATH primaire entre 2002 et 2007 en utilisant les bases de données administratives en santé de l'Ontario. Les patients ont été suivis pour une période de 10 ans. Nous avons estimé des rapports de risque (RR) pour la mortalité, la réintervention, la chirurgie de révision et la dislocation chez les patients ayant un indice de masse corporelle (IMC) de plus de 45 kg/m2 (obésité morbide) en comparaison avec les patients ayant un IMC de 45 kg/m2 ou moins. Résultats: L'étude de cohorte comptait 22 251 patients, dont 726 (3,3 %) étaient atteints d'obésité morbide. L'obésité morbide a été associée à un risque de mortalité sur 10 ans accru (RR 1,38; intervalle de confiance [IC] de 95 % 1,18­1,62). Le risque de chirurgie de révision (RR 1,43; IC de 95 % 0,96­2,13) et de dislocation (RR 2,38; IC de 95 % 1,38­4,10) était plus élevé chez les hommes atteints d'obésité morbide que chez les autres hommes; aucune association n'a été observée entre l'obésité et la chirurgie de révision ou la dislocation chez les femmes. Par contre, le risque de réintervention était accru chez les femmes atteintes d'obésité morbide (RR 1,59; IC de 95 % 1,05­2,40), mais aucune association n'a été établie entre l'obésité et la réintervention chez les hommes. Conclusion: Les patients atteints d'obésité morbide qui subissent une ATH primaire courent un risque plus élevé de complications et de mortalité à long terme. Des différences ont été observées dans les risques de complications selon le sexe. Les résultats de cette étude devraient guider l'offre de conseils aux patients qui envisagent l'ATH.

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.

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.

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.

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.

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.

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.

Frequency and characteristics of healthcare visits associated with chronic pain: results from a population-based Canadian study.

PURPOSE: This study was designed to investigate the role of chronic pain in healthcare visits. The specific objectives were to document the frequency of healthcare visits and to identify characteristics associated with frequent visits. METHODS: This is a secondary analysis of data from a Canadian cross-sectional study on chronic pain. One thousand two hundred and ninety-four participants were screened for chronic pain, and 741 reported having "pain or discomfort that had been experienced either all the time or intermittently for at least three months". Data regarding sociodemographics, general health, and healthcare visits were also collected. The frequency of healthcare visits was defined as at or above the 90th percentile for the group. Frequency was calculated for each setting, i.e., physicians' offices (≥ 9), emergency departments (≥ 1), and other (≥ 15). Binary logistic regression analyses were conducted to identify factors associated with frequent visits. RESULTS: Chronic pain increased the frequency of visits to physicians (odds ratio [OR], 4.7; 95% confidence interval [CI], 2.8 to 7.9), emergency departments (OR, 1.4; 95% CI, 1.0 to 2.0), and "other" healthcare professionals (OR, 8.3; 95% CI, 4.5 to 15.5). Having ≥3 chronic conditions significantly increased the odds of frequent healthcare visits. CONCLUSION: Interventions aimed at reducing healthcare costs for chronic pain should target individuals living with multiple chronic conditions. Research is needed to develop and test interventions that focus on the needs of these groups. Identifying the risk factors for high healthcare use and improving self-management may reduce healthcare visits.

Postoperative dysglycemia in elective non-diabetic surgical patients: a prospective observational study.

PURPOSE: Elevated glycosylated hemoglobin (HbA1c) is often found in surgical patients with no history of diabetes. The purpose of this prospective observational study was to determine if elevated preoperative HbA1c is associated with postoperative hyperglycemia in non-diabetic surgical patients and to identify predictors of elevated HbA1c. METHODS: This study included 257 non-diabetic adults scheduled for inpatient surgery. Preoperatively, capillary blood glucose (CBG) and HbA1c were measured and patients completed the Canadian Diabetes Risk Questionnaire (CANRISK). Capillary blood glucose was measured for two days or until hospital discharge at the following time points: postoperatively, before all meals, and at 22:00 hr. The mean CBG and incidence of hyperglycemia were compared between HbA1c levels: Group I < 6.0%, Group II 6.0-6.4%, and Group III ≥ 6.5%. RESULTS: The mean postoperative glucose levels at all time points were significantly higher in Group III compared with Groups I and II (P < 0.01). At least one episode of hyperglycemia (CBG ≥ 10.0 mMol·L-1) occurred in 61% (11/18) of patients in Group III vs 11% (23/209) of patients in Group I (relative risk, 5.55; 95% confidence interval [CI], 3.26 to 9.47; P < 0.001). Elevated glycosylated hemoglobin ≥ 6.0% was found in 31% (33/107) of those with a high CANRISK score. The best predictors of postoperative hyperglycemia were preoperative CBG > 6.9 mMol·L-1 [diagnostic odds ratio (OR) (reference < 6.0 mMol·L-1), 4.16; 95% CI, 1.57 to 10.98; P = 0.004], HbA1c ≥ 6.0% [OR (reference < 6.0%), 3.00; 95% CI, 1.39 to 6.49; P = 0.005], and HbA1c ≥ 6.5% [OR (reference < 6.5%), 13.45; 95% CI, 4.78 to 37.84; P <0.001]. CONCLUSIONS: Elevated HbA1c is associated with higher mean postoperative glucose levels in patients with no diabetic history. The CANRISK score is a strong predictor of elevated HbA1c, while CBG and HbA1c are both predictors of postoperative hyperglycemia.

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.

Self-management support for chronic pain in primary care: a cross-sectional study of patient experiences and nursing roles.

AIMS: The aim of this study was to describe chronic pain self-management from the perspective of individuals living with chronic pain in the context of primary care nursing. BACKGROUND: Self-management is a key chronic pain treatment modality and support for self-managing chronic pain is mainly provided in the context of primary care. Although nurses are optimally suited to facilitate self-management in primary care, there is a need to explore opportunities for optimizing their roles. DESIGN: Two cross-sectional studies. METHODS: The Chronic Pain Self-Management Survey was conducted in 2011-2012 to explore the epidemiology and self-management of chronic pain in Canadian adults. The questionnaire was distributed to 1504 individuals in Ontario. In 2011, the Primary Care Nursing Roles Survey was distributed to 1911 primary care nurses in Ontario to explore their roles and to determine the extent to which chronic disease management strategies, including support for self-management, were implemented in primary care. RESULTS: Few respondents to the pain survey identified nurses as being the 'most helpful' facilitator of self-management while physicians were most commonly cited. Seventy-six per cent of respondents used medication to manage their chronic pain. Few respondents to the nursing survey worked in practices with specific programmes for individuals with chronic pain. Individuals with chronic pain identified barriers and facilitators to self-managing their pain and nurses identified barriers and facilitators to optimizing their role in primary care. CONCLUSION: There are several opportunities for primary care practices to facilitate self-management of chronic pain, including the optimization of the primary care nursing role.

The influence of work patterns on indicators of cardiometabolic risk in female hospital employees.

OBJECTIVE: This study explored the associations between work patterns and indicators of cardiometabolic risk in female hospital employees. BACKGROUND: Aspects of work environments potentially influence the health of employees; however, we have a poor understanding of how different hospital work patterns contribute to cardiovascular risk in female employees. METHODS: We conducted a cross-sectional study of 466 female employees from 2 hospitals in Ontario. Data were collected through self-report, physical examination, and use of hospital administrative work data. RESULTS: In the adjusted analyses, full-time work status, extended shift length, and working 35 or more paid overtime hours per year were significantly associated with metabolic syndrome. CONCLUSIONS: Different work patterns increase cardiometabolic risk in female employees, suggesting a need to better monitor the health of the workforce and implement healthy workplace policy.

Accessing best practice resources using mobile technology in an undergraduate nursing program: a feasibility study.

Mobile technology presents new opportunities for nursing education and ultimately the provision of nursing care. The aim of this study was to explore the utility of mobile technology in undergraduate nursing education. In this evaluation study, undergraduate nursing students were provided with iPod Touch devices containing best practice guidelines. Computer self-efficacy was assessed, and the Theory of Planned Behavior was used to identify potential predictors of the use of mobile technology. Questionnaires were completed at baseline (n = 33) and postimplementation (n = 23). Feedback on feasibility issues was recorded throughout the study period. Students generally found the devices useful, and few technical problems were identified; however, lack of skill in using the devices and lack of support from staff in the clinical setting were commonly identified issues. Self-efficacy scores were high throughout the study. Attitudes, perceptions of the desirability of use, perceived personal control over use, and intentions of using the device were lower postimplementation than at baseline. Attitude toward the technology predicted intention to use the device after graduation. Mobile technology may promote evidence-informed practice; however, supporting students' acquisition of related skills may optimize use. Successful integration of mobile technology into practice requires attention to factors that affect student attitudes.

Factors associated with health-related quality of life in chronic leg ulceration.

BACKGROUND: Individuals with chronic leg ulceration may have significantly impaired health-related quality of life (HRQOL) due to pain, impaired mobility, poor sleep, depression, restricted work capacity, and social isolation. The study purpose was to examine the associations among sociodemographic and clinical factors and HRQOL in a large sample of community-dwelling adults being treated for leg ulcers. METHODS: Data are from the cross-sectional baseline assessment of the Canadian Bandaging Trial, a multi-center, randomized controlled trial conducted to assess time to healing with two forms of high-compression bandaging. All participants received a comprehensive, standardized clinical assessment, and completed the 12-item Short Form (SF-12) and McGill Pain Questionnaire. SF-12 data were compared to age- and sex-adjusted norms, and multivariable logistic regression was used to identify factors associated with whether individuals were below, or at/above their normative values on the physical and mental component summary (PCS, MCS). RESULTS: Of 424 individuals enrolled over a 50-month period, 407 (96 %) completed the SF-12. Mean age was 65 ± 17 years, and 55 % were women. Mean PCS was 39.1 ± 9.9 with 91 (22.4 %) scoring at/above the mean value for their age and sex; equivalent values for the MCS were 51.4 ± 9.9 and 209 (51.4 %). Higher levels of pain, younger age, larger size and longer duration of ulcer, and limited mobility were associated with poorer HRQOL. CONCLUSIONS: Findings confirm the considerable burden of illness associated with leg ulcers. Given the chronic and recurring nature of the condition, strategies focused on improving HRQOL and healing are needed for this vulnerable population.

An observational cohort study to assess glycosylated hemoglobin screening for elective surgical patients.

INTRODUCTION: Uncontrolled blood glucose is associated with a higher incidence of surgical site infections, greater utilization of resources, and increased mortality. Preoperative screening for diabetes in elective surgical patients is not routinely performed. The purpose of this study was to examine blood glucose control in a preoperative surgical population. METHODS: Following ethics approval, adults presenting to the pre-surgical screening clinic in preparation for elective surgery were recruited. Data collection included a self-administered questionnaire on diabetic risk factors and blood glucose testing, including glycosylated hemoglobin (HbA1c). Descriptive analyses were conducted. RESULTS: Seventy of the 402 participants (17.4%) had a previous diagnosis of diabetes (diabetics). Among those without a history of diabetes (n = 332 non-diabetics), 23.2% (n = 77) were considered very high risk for diabetes (HbA1c = 6.0-6.4%), and 3.9% (n = 13) had a provisional diagnosis of diabetes (HbA1c ≥ 6.5%). Fifty-six percent (n = 39/70) of diabetics had suboptimal glycemic control (HbA1c > 7.0%), and 51.3% (n = 20/39) of this subgroup presumed their blood sugars were reasonably or very well controlled. Fifteen percent (n = 2/13) of patients with a provisional diagnosis of diabetes (HbA1c ≥ 6.5%) had an elevated random blood sugar (RBS) (≥ 11.1 mmol·L(-1)), while 67% (n = 8/12) had an elevated fasting blood sugar (FBS) (≥ 7.0 mmol·L(-1)). Forty-two percent (n = 16/38) of suboptimally controlled diabetics (HbA1c > 7.0%) had an elevated RBS (≥ 11.1 mmol·L(-1)), and 86% (n = 31/36) had an elevated FBS (≥ 7.0 mmol·L(-1)). DISCUSSION: Many elective surgical patients are at risk for unrecognized postoperative hyperglycemia and associated adverse outcomes. Random blood sugar testing has limited value and HbA1c may be a more appropriate test for the preoperative assessment of diabetic patients.