Elizabeth L. Harrison

An interdisciplinary expert consensus statement on assessment of pain in older persons

This paper represents an expert-based consensus statement on pain assessment among older adults. It is intended to provide recommendations that will be useful for both researchers and clinicians. Contributors were identified based on literature prominence and with the aim of achieving a broad representation of disciplines. Recommendations are provided regarding the physical examination and the assessment of pain using self-report and observational methods (suitable for seniors with dementia). In addition, recommendations are provided regarding the assessment of the physical and emotional functioning of older adults experiencing pain. The literature underlying the consensus recommendations is reviewed. Multiple revisions led to final reviews of 2 complete drafts before consensus was reached.

A Randomized Clinical Trial of Aquatic versus Land Exercise to Improve Balance, Function, and Quality of Life in Older Women with Osteoporosis

PURPOSE Despite the decreased gravitational loading that is experienced in an aquatic environment, little research has been conducted on this exercise medium for women with osteoporosis (OP). Aquatic exercise (AE) may improve function and balance, thus ultimately decreasing fall risk and the potential for hip fractures in this high-risk population. METHOD A total of 68 women with OP, aged 60 years or older, were recruited into a randomized clinical trial evaluating the impact of AE, land exercise (LE), and no exercise (NE) on balance, functional mobility, and quality of life (QOL). RESULTS Only one balance measure (backward tandem walk) significantly improved with AE compared to LE, but this did not translate into a greater improvement in self-report function. There were no significant differences between the exercise interventions and NE, except for in ratings of global change, where participants in the AE group were three times more likely to report improvement than those in the NE group. CONCLUSION There were no differences in balance, function, or QOL in women with OP who followed an AE or LE programme compared to those in an NE control group. However, the significant differences in backward tandem walk between the AE and LE groups and self-reported global change between the AE and NE groups warrant further investigation. Significant improvements in balance and global change suggest that AE is a viable alternative for older women with OP who have difficulty exercising on land.

Exercise for Fall Risk Reduction in Community-Dwelling Older Adults: A Systematic Review

PURPOSE To evaluate the influence of exercise on falls and fall risk reduction in community-dwelling older adults and to present an updated synthesis of outcome measures for the assessment of fall risk in community-dwelling older adults. METHOD A systematic review was performed, considering English-language articles published from 2000 to 2006 and accessible through MEDLINE, CINAHL, PEDro, EMBASE, and/or AMED. Included were randomized controlled clinical trials (RCTs) that used an exercise or physical activity intervention and involved participants over age 50. Screening and methodological quality for internal validity were conducted by two independent reviewers. RESULTS The search retrieved 156 abstracts; 22 articles met the internal validity criteria. Both individualized and group exercise programmes were found to be effective in reducing falls and fall risk. The optimal type, frequency, and dose of exercise to achieve a positive effect have not been determined. A variety of outcome measures have been used to measure fall risk, especially for balance. CONCLUSIONS Falls and fall risk can be reduced with exercise interventions in the community-dwelling elderly, although the most effective exercise variables are unknown. Future studies in populations with comorbidities known to increase fall risk will help determine optimal, condition-specific fall-prevention programmes. Poor balance is a key risk factor for falls; therefore, the best measure of this variable should be selected when evaluating patients at risk of falling.

Lean management in health care: effects on patient outcomes, professional practice, and healthcare systems

This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess effects of Lean management in health care on patient, professional, and systems outcomes by addressing the following question. What are the effects of Lean management interventions in health care on patient outcomes, professional practice, and healthcare systems? To answer the following questions in addressing secondary objectives: What are the effects of Lean management interventions in combination with other management systems (e.g. Six Sigma) on patient outcomes, professional practice, and healthcare systems (utilisation and access, adverse effects, cost)? Is the effectiveness of Lean interventions influenced by the setting (e.g. Emergency Department, Laboratory, Pharmacy) in which they are implemented?

Use of videoconferencing for physical therapy in people with musculoskeletal conditions: a systematic review

Background Physical therapists are key players in the management of musculoskeletal conditions, which are common in rural and remote communities. There are few physical therapists in rural regions compared to potential need, so care is either not provided or must be sought in urban centers, requiring travel and time away from work and family to access services. Telerehabilitation strategies, such as real-time videoconferencing, are emerging as possible solutions to address shortages in rural physical therapy services. Objectives This review will: (1) determine the validity and the reliability of secure videoconferencing for physical therapy management of musculoskeletal conditions; (2) determine the health, system, and process outcomes when using secure videoconferencing for physical therapy management of musculoskeletal conditions. Methods A protocol-driven systematic review of four databases was carried out by two independent reviewers. Study criteria included English language articles from January 2003 to December 2016, on physical therapy management using secure videoconferencing, pertaining to adults 18–80 years with chronic musculoskeletal disorders. Randomized controlled trials, pre-experimental studies, and case-control studies were included. Quality analysis was performed utilizing standardized tools specific for the study designs. Results and conclusions Validity and reliability studies were identified as having high risk of bias. Intervention studies were of moderate quality, and found positive impact on health outcomes and satisfaction. Two studies evaluated costs, with evidence of cost savings in one study. More robust research is required to evaluate long-term effects of telerehabilitation for physical therapy management of musculoskeletal disorders, including cost–benefit analyses.

Structured Approaches to Promote Patient and Family Engagement in Treatment in Acute Care Hospital Settings: Protocol for a Systematic Scoping Review

BackgroundWhile effective engagement of patients and families in treatment is increasingly viewed as a priority for many healthcare systems, much remains to be learned about the nature and outcomes of approaches that seek to accomplish this goal in the acute care hospital setting. Wide variability in the implementation of practices designed to promote patient and family engagement in hospitals has been noted. Approaches aimed at promoting patient and family engagement in treatment share the over-arching goal of changing behaviors of patients, families, and healthcare providers and possibly administrators. Behavior change techniques (BCTs) can be a key element of patient and family engagement approaches. This scoping review will contribute to the development of an evidence base detailing that the BCTs have potential to be effective in patient and family engagement interventions. The specific objectives of this review are to (a) identify and classify approaches used in acute care hospitals to engage patient and families in treatment according to the behavior change technique taxonomy; and (b) evaluate and synthesize the outcomes for these approaches for patients and families, healthcare providers, and health administrators/funders.MethodsThis systematic scoping review will allow us to determine the extent, range, and nature of research activity related to initiatives designed to promote patient and family engagement in care. A comprehensive electronic literature search will be conducted in MEDLINE, EMBASE, and CINAHL. Studies will be included if they report on outcomes of a structured or systematic approach to the promotion of adult inpatient and family engagement in treatment in acute care settings. Studies will be selected in a two-stage screening process (title and abstract; full text) and quality will be assessed using the mixed methods assessment tool. Data extraction will include narrative descriptions of the intervention and classification of the behavior change techniques employed.DiscussionThis review aims to identify and classify the specific behavior change techniques underpinning patient and family engagement interventions used in acute care hospital settings. By identifying the “active ingredients” in these interventions, our findings will be transferable to a wide range of acute care hospital contexts and populations.

Assessing the implementation processes of a large-scale, multi-year quality improvement initiative: survey of health care providers

BackgroundBeginning in 2012, Lean was introduced to improve health care quality and promote patient-centredness throughout the province of Saskatchewan, Canada with the aim of producing coordinated, system-wide change. Significant investments have been made in training and implementation, although limited evaluation of the outcomes have been reported. In order to better understand the complex influences that make innovations such as Lean “workable” in practice, Normalization Process Theory guided this study. The objectives of the study were to: a) evaluate the implementation processes associated with Lean implementation in the Saskatchewan health care system from the perspectives of health care professionals; and b) identify demographic, training and role variables associated with normalization of Lean.MethodsLicensed health care professionals were invited through their professional associations to complete a cross-sectional, modified, online version of the NoMAD questionnaire in March, 2016. Analysis was based on 1032 completed surveys. Descriptive and univariate analyses were conducted. Multivariate multinomial regressions were used to quantify the associations between five NoMAD items representing the four Normalization Process Theory constructs (coherence, cognitive participation, collective action and reflexive monitoring).ResultsMore than 75% of respondents indicated that neither sufficient training nor resources (collective action) had been made available to them for the implementation of Lean. Compared to other providers, nurses were more likely to report that Lean increased their workload. Significant differences in responses were evident between: leaders vs. direct care providers; nurses vs. other health professionals; and providers who reported increased workload as a result of Lean vs. those who did not. There were no associations between responses to normalization construct proxy items and: completion of introductory Lean training; participation in Lean activities; age group; years of professional experience; or employment status (full-time or part-time). Lean leader training was positively associated with proxy items reflecting coherence, cognitive participation and reflexive monitoring.ConclusionsFrom the perspectives of the cross-section of health care professionals responding to this survey, major gaps remain in embedding Lean into healthcare. Strategies that address the challenges faced by nurses and direct care providers, in particular, are needed if intended goals are to be achieved.

Architectural parameters of supraspinatus: a systematic review of cadaveric studies

Abstract Background: Architectural parameters of skeletal muscles directly inform us on the functional capabilities of the muscle and are critical for understanding joint biomechanics. The supraspinatus is most commonly implicated with shoulder pathology. Thus, the more robust and accurate data are of the muscle, the better we can advance the treatment strategies. Objectives: To systematically review human cadaveric studies of the normal supraspinatus architecture. Methods: Electronic databases MEDLINE, EMBASE, CINAHL and SCOPUS were searched to identify articles describing the architectural parameters of the normal supraspinatus in human cadaveric specimens. The quality of the studies was evaluated using a checklist composed of eight factors. Results: Eighteen studies were included with the overall quality found to be low in 12. Only two studies calculated the detailed architecture of distinct regions of the muscle. The number and location of fibre bundles sampled was documented in five and four studies, respectively. There was a large range in the reported architectural values of the entire muscle: fibre bundle length (FBL), 2.8–11.7 cm; pennation angle (PA), 0–11.4°; muscle volume (MV), 23–37 cm3; and physiological cross-sectional area (PCSA), 2.48–7.51 cm2. Conclusions: There is a significant variation in reported architectural values for supraspinatus with only a few studies providing the level of detail and quality suitable for advancing our understanding of shoulder biomechanics. The critical factors identified in the review may guide and improve the quality of future skeletal muscle architectural studies.

Is Self-Reported Physical Activity Participation Associated with Lower Health Services Utilization among Older Adults? Cross-Sectional Evidence from the Canadian Community Health Survey

Purpose. To examine relationships between leisure time physical activity (LTPA) and health services utilization (H) in a nationally representative sample of community-dwelling older adults. Methods. Cross-sectional data from 56,652 Canadian Community Health Survey respondents aged ≥ 50 years (48% M; 52% F; mean age 63.5 ± 10.2 years) were stratified into three age groups and analysed using multivariate generalized linear modeling techniques. Participants were classified according to PA level based on self-reported daily energy expenditure. Nonleisure PA (NLPA) was categorized into four levels ranging from mostly sitting to mostly lifting objects. Results. Active 50–65-year-old individuals were 27% less likely to report any GP consultations (ORadj = 0.73;  P < 0.001) and had 8% fewer GP consultations annually (IRRadj = 0.92;  P < 0.01) than their inactive peers. Active persons aged 65–79 years were 18% less likely than inactive respondents to have been hospitalized overnight in the previous year (ORadj = 0.82,  P < 0.05). Higher levels of NLPA were significantly associated with lower levels of HSU, across all age groups. Conclusion. Nonleisure PA appeared to be a stronger predictor of all types of HSU, particularly in the two oldest age groups. Considering strategies that focus on reducing time spent in sedentary activities may have a positive impact on reducing the demand for health services.