Physiotherapy-led, community-based airway clearance services for people with chronic lung conditions: a retrospective descriptive evaluation of an existing model of care.

OBJECTIVES: Airway clearance interventions are recommended for people with chronic lung conditions and mucus hypersecretion, but there are few published models of care or descriptions of airway clearance service provision. This evaluation describes a dedicated, physiotherapy-led, community-based airway clearance service in a metropolitan local health network. DESIGN: Retrospective evaluation using existing airway clearance service administrative database. PARTICIPANTS: All first referrals to the airway clearance service in a 5-year period (1/1/2017 to 31/12/2021). MAIN OUTCOME MEASURES: Available service data grouped into four domains: participant demographics, referral demographics, service provision and outcomes. RESULTS: Of the 1335 first referrals eligible for inclusion, 1157 (87%) people attended. Bronchiectasis was the commonest condition (n = 649/1135, 49%). A total of 2996 occasions of service (face to face clinic n = 2108, 70%, phone n = 736, 25%, telehealth n = 99, 3%, home visit n = 53, 2%) were delivered. Airway clearance devices frequently prescribed were the Aerobika (525/1157, 45%), bubble-positive expiratory pressure (263/1157, 23%) and the Acapella (127/1157, 11%). On average, initial appointment with the airway clearance service occurred within 36 days of referral and people attended the service three times. Individuals voluntarily completed both pre/post service questionnaires around a third of the time. At least half of responders reported an improvement in respiratory symptom outcome measures consistent with the minimum clinically important difference. CONCLUSIONS: This evaluation describes an airway clearance service as it exists, providing an example from which airway clearance services can be planned, implemented and improved.

Australian airway clearance services for adults with chronic lung conditions: A national survey.

BACKGROUND: Physiotherapy-led airway clearance interventions are indicated for some people with chronic lung conditions. This study describes Australian clinical models for the provision of adult airway clearance services. METHODS: This cross-sectional national study recruited public and private health care providers (excluding cystic fibrosis-specific services) identified by a review of websites. Providers were invited to complete an electronic 61-item survey with questions about airway clearance service context, referral demographics, service provision and program metrics. Data were reported descriptively with differences between metropolitan and non-metropolitan services explored with chi-square tests. RESULTS: Between October-December 2019, the survey was disseminated to 131 providers with 91 responses received (69% response rate; 87 (96%) public (34 metropolitan; 53 non-metropolitan) and 4 (4%) private). Intent (chronic condition self-management) and types of intervention provided (education, breathing techniques, exercise prescription) were common across all services. Geographic location was associated with differences in airway clearance service models (greater use of regular clinics, telephone/telehealth consultations and dedicated cardiorespiratory physiotherapists in metropolitan locations versus clients incurring service and device provision costs in non-metropolitan regions). CONCLUSIONS: While similarities in airway clearance interventions exist, differences in service models may disadvantage people living with chronic lung conditions, especially in non-metropolitan regions of Australia.

NHS Health Check Programme: a qualitative study of prison experience.

BACKGROUND: NHS Health Checks began in England in 2009 and were subsequently introduced into English prisons. Uptake has been patchy and there is limited understanding about factors that may limit or enhance uptake in prison settings. Uptake of this programme is a key policy in reducing the risk of cardiovascular disease and death in these settings. METHOD: Semi-structured focus groups were conducted with groups of prisoners (attendees and non-attendees to the health check), prison healthcare staff, custodial staff and ex-prisoners (n = 50). Participants were asked about their awareness and experiences of the NHS Health Check Programme in prison. RESULTS: All groups highlighted barriers for not attending a health check appointment, such as poor accessibility to the healthcare department, stigma and fear. The majority of participants expressed a lack of awareness and discussed common misconceptions regarding the health check programme. Methods of increasing the uptake of health checks through group-based approaches and accessibility to healthcare were suggested. CONCLUSIONS: This study reports on prisoner, staff and ex-prisoner perspectives on the implementation of NHS Health Checks within a restrictive prison environment. These findings have potentially substantial implications for successful delivery of care within offender healthcare services.

The prevalence and assessment of pain and dyspnoea in acute exacerbations of COPD: A systematic review.

BACKGROUND: Dyspnoea and pain are symptoms of chronic obstructive pulmonary disease (COPD). This review focused upon pain and dyspnoea during hospital admissions for acute exacerbations of COPD (AECOPD), with the aim of examining prevalence, assessment, clinical associations, and researcher-reported implications of these symptoms. METHODS: Four electronic databases were searched from inception to 31 May 2021. Full text versions of studies were assessed for methodological quality and data were extracted independently by two reviewers. Where data permitted, pooled prevalence of pain and dyspnoea were calculated by meta-analysis. RESULTS: Four studies were included. The pooled prevalence of pain and dyspnoea was 44% (95% confidence interval (CI) 35%-52%) and 91% (95% CI 87%-94%) respectively. An array of instruments with varying focal periods were reported (pain: six tools, dyspnoea: four tools). Associations and clinical implications between the two symptoms at the time of hospital admission were rarely reported. CONCLUSIONS: Few studies reported prevalence of pain and dyspnoea during an AECOPD. A greater understanding into the prevalence, intensity and associations of these symptoms during AECOPD could be furthered by use of standardised assessment tools with clearly defined focal periods.

Screening male prisoners for depression and anxiety with the PHQ-9 and GAD-7 at NHS Healthcheck: patterns of symptoms and caseness threshold.

BACKGROUND: Screening for depression and anxiety disorders has been proposed in prison populations but little is known about caseness thresholds on commonly used self-report measures in relation to core symptoms, risk factors and symptom patterns. METHOD: A cross-sectional prevalence survey measured depression and anxiety caseness (threshold scores > 10 and > 15 on PHQ-9 and GAD-7 and diagnostic algorithm on PHQ-9) in 1205 male prisoners aged 35-74 years eligible for an NHS Healthcheck from six English prisons. Caseness scores were compared with the presence or absence of daily core symptoms of depression and generalised anxiety disorder (GAD), demographic, prison and cardiovascular risk factors. Cluster analysis was applied to PHQ-9 and GAD-7 items in prisoners scoring > 10 on PHQ-9. RESULTS: 453(37.6%) and 249(20.7%) prisoners scored > 10 and > 15 respectively on PHQ-9; 216 (17.9%) had a depressive episode on the PHQ-9 algorithm; 378(31.4%) and 217(18.0%) scored > 10 and > 15 on GAD-7 respectively. Daily core items for depression were scored in 232(56.2%) and 139(74.3%) prisoners reaching > 10 and > 15 respectively on PHQ-9; daily core anxiety items in 282(74.9%) and 179(96.3%) reaching > 10 and > 15 on GAD-7. Young age, prison and previous high alcohol intake were associated with > 15 on the PHQ-9. Cluster analysis showed a cluster with core symptoms of depression, slowness, restlessness, suicidality, poor concentration, irritability or fear. Altered appetite, poor sleep, lack of energy, guilt or worthlessness belonged to other clusters and may not be indicative of depression. CONCLUSIONS: In male prisoners > 35 years, a score of > 10 on the PHQ-9 over diagnoses depressive episodes but a score of > 10 on the GAD-7 may detect cases of GAD more efficiently. Further research utilising standardised psychiatric interviews is required to determine whether the diagnostic algorithm, a higher cut-off on the PHQ-9 or the profile of symptoms on the PHQ-9 and GAD-7 used singly or in combination may be used to screen depressive episodes efficiently in prisoners.

Compliance With Mobile Ecological Momentary Assessment of Self-Reported Health-Related Behaviors and Psychological Constructs in Adults: Systematic Review and Meta-analysis.

BACKGROUND: Mobile ecological momentary assessment (mEMA) permits real-time capture of self-reported participant behaviors and perceptual experiences. Reporting of mEMA protocols and compliance has been identified as problematic within systematic reviews of children, youth, and specific clinical populations of adults. OBJECTIVE: This study aimed to describe the use of mEMA for self-reported behaviors and psychological constructs, mEMA protocol and compliance reporting, and associations between key components of mEMA protocols and compliance in studies of nonclinical and clinical samples of adults. METHODS: In total, 9 electronic databases were searched (2006-2016) for observational studies reporting compliance to mEMA for health-related data from adults (>18 years) in nonclinical and clinical settings. Screening and data extraction were undertaken by independent reviewers, with discrepancies resolved by consensus. Narrative synthesis described participants, mEMA target, protocol, and compliance. Random effects meta-analysis explored factors associated with cohort compliance (monitoring duration, daily prompt frequency or schedule, device type, training, incentives, and burden score). Random effects analysis of variance (P≤.05) assessed differences between nonclinical and clinical data sets. RESULTS: Of the 168 eligible studies, 97/105 (57.7%) reported compliance in unique data sets (nonclinical=64/105 [61%], clinical=41/105 [39%]). The most common self-reported mEMA target was affect (primary target: 31/105, 29.5% data sets; secondary target: 50/105, 47.6% data sets). The median duration of the mEMA protocol was 7 days (nonclinical=7, clinical=12). Most protocols used a single time-based (random or interval) prompt type (69/105, 65.7%); median prompt frequency was 5 per day. The median number of items per prompt was similar for nonclinical (8) and clinical data sets (10). More than half of the data sets reported mEMA training (84/105, 80%) and provision of participant incentives (66/105, 62.9%). Less than half of the data sets reported number of prompts delivered (22/105, 21%), answered (43/105, 41%), criterion for valid mEMA data (37/105, 35.2%), or response latency (38/105, 36.2%). Meta-analysis (nonclinical=41, clinical=27) estimated an overall compliance of 81.9% (95% CI 79.1-84.4), with no significant difference between nonclinical and clinical data sets or estimates before or after data exclusions. Compliance was associated with prompts per day and items per prompt for nonclinical data sets. Although widespread heterogeneity existed across analysis (I2>90%), no compelling relationship was identified between key features of mEMA protocols representing burden and mEMA compliance. CONCLUSIONS: In this 10-year sample of studies using the mEMA of self-reported health-related behaviors and psychological constructs in adult nonclinical and clinical populations, mEMA was applied across contexts and health conditions and to collect a range of health-related data. There was inconsistent reporting of compliance and key features within protocols, which limited the ability to confidently identify components of mEMA schedules likely to have a specific impact on compliance.

Approaches to determining occlusion pressure for blood flow restricted exercise training: Systematic review.

Low-intensity exercise with blood flow restriction (BFR) is an increasingly common method of improving muscular strength and hypertrophy, and improving aerobic fitness, in clinical and athletic populations. The aim of this systematic review was to describe common approaches to determining occlusion pressures for BFR exercise. A comprehensive literature search yielded 1389 results, of which 129 were included. Studies were predominantly randomised control trials (86.7%) with modest sample sizes (average number of 11.4 ± 6.2 participants per BFR group/s) of young adults (average age of 34.6 ± 17.9). Five different approaches for determining occlusion pressure were identified: arbitrary pressures (56.6%), percentage of limb occlusion pressure (25.6%), brachial systolic blood pressure (10.9%), perceived tightness (3.9%) and other (3%). From 2016 to 2018, the number of published papers using a percentage of limb occlusion pressure increased yearly, paralleling a decrease use of arbitrary pressures. Of the studies included in this review, the most common approach to determining occlusion pressure was using a non-individualised, arbitrary pressure. Given the safety concerns associated with arbitrary pressures, continual dissemination regarding the optimal applications of BFR for safety and efficacy is required.

Title: Blood flow restricted exercise training: Perspectives of people with chronic obstructive pulmonary disease and health professionals.

OBJECTIVE: This descriptive qualitative study explored perspectives of people with chronic obstructive pulmonary disease (COPD) and health professionals concerning blood flow restricted exercise (BFRE) training. METHODS: People living with COPD and health professionals (exercise physiologists, physiotherapists, and hospital-based respiratory nurses and doctors) participated in interviews or focus groups, which included information about BFRE training and a facilitated discussion of positive aspects, barriers and concerns about BFRE training as a possible exercise-based intervention. Sessions were audio-recorded, and transcript data analysed using inductive content analysis. RESULTS: Thirty-one people participated (people with COPD n = 6; health professionals n = 25). All participant groups expressed positive perceptions of BFRE as a potential alternative low-intensity exercise mode where health benefits might be achieved. Areas of overlap in perceived barriers and concerns included the need to address the risk of potential adverse events, suitability of training sites and identifying processes to appropriately screen potential candidates. DISCUSSION: While potential benefits were identified, concerns about determining who is safe and suitable to participate, delivery processes, health professional training and effects on a variety of health-related outcomes need to be addressed before implementation of BFRE training for people with COPD.

Towards more credible shams for physical interventions: A Delphi survey.

BACKGROUND/AIMS: In clinical trials of physical interventions, participant blinding is often poorly addressed and therapist blinding routinely omitted. This situation presents a substantial barrier to moving the field forward. Improving the success of blinding will be a vital step towards determining the true mechanisms of physical interventions. We used a Delphi approach to identify important elements of shams for physical interventions to maximise the likelihood of participant and therapist blinding in clinical trials. METHODS: Two expert groups were recruited: (1) experts in research methodology and (2) experts in deceptive and/or hypnotic techniques including magic. Magicians were included because they were considered a potentially rich source of innovation for developing credible shams due to their unique skills in altering perceptions and beliefs. Three rounds of survey were conducted, commencing with an open-ended question. Responses were converted to single 'items', which participants rated in the following two rounds using a 9-point Likert scale, categorised as 'Not important' (0-3), 'Depends' (4-6) and 'Essential' (7-9). Consensus was pre-defined as ≥80% agreement within a 3-point category. RESULTS: Thirty-eight experts agreed to participate (research methodology: n = 22; deceptive and/or hypnotic techniques: n = 16), and 30 experts responded to at least one round (research methodology: n = 19; deceptive and/or hypnotic techniques: n = 11). Of 79 items, five reached consensus in the 'Essential' category in both groups, which related to beliefs of participants (n = 3 items), interactions with researchers (n = 1 item) and standardisation of clinical assessments (n = 1 item). Thirteen additional items reached consensus in the 'Essential' category in one group. Experts in research methodology had one additional item reach consensus, related to authentic delivery of study information. The remaining 12 additional items that reached consensus in the deceptive and/or hypnotic techniques group related mainly to therapist attitude and behaviour and the clinical interaction. CONCLUSION: Experts agreed that, for shams to be believable, consideration of cognitive influences is essential. Contrary to the focus of previous shams for physical interventions, replicating the tactile sensation of the active treatment was not considered an essential part of sham development. Therefore, when designing sham-controlled clinical trials, researchers should carefully consider the cognitive credibility of the entire intervention experience, and not just the indistinguishability of the sham intervention itself. The findings provide new guidance to researchers on important contributors to blinding in physical intervention trials.

Attitude change and increased confidence with management of chronic breathlessness following a health professional training workshop: a survey evaluation.

BACKGROUND: Clinicians and people living with chronic breathlessness have expressed a need to better understand and manage this symptom. The aim of this study was to evaluate a 3-day health professional training workshop on the practical management of chronic breathlessness. METHODS: Workshop design and delivery were based on current understandings and clinical models of chronic breathlessness management, principles of transformative learning, and included sessions co-designed with people living with breathlessness. Registrants were invited to complete pre and post-workshop surveys. Pre and 1-week post-workshop online questionnaires assessed familiarity and confidence about workshop objectives (0[lowest]-10[highest] visual analogue scale), attitudes and practices regarding chronic breathlessness (agreement with statements on 5-point Likert scales). Post-workshop, participants were asked to describe implementation plans and anticipated barriers. Baseline familiarity and confidence were reported as mean (SD) and change examined with paired t-tests. Pre-post attitudes and practices were summarised by frequency/percentages and change examined non-parametrically (5-point Likert scale responses) or using a McNemar test of change (binary responses). RESULTS: Forty-seven of 55 registrants joined the study; 39 completed both pre and post-workshop questionnaires (35 female; 87% clinicians; median 8 years working with people with chronic breathlessness). Post-workshop, greatest gains in confidence were demonstrated for describing biopsychosocial concepts unpinning chronic breathlessness (mean change confidence = 3.2 points; 95% CI 2.7 to 4.0, p < 0.001). Respondents significantly changed their belief toward agreement that people are able to rate their breathlessness intensity on a scale (60 to 81% agreement) although only a minority strongly agreed with this statement at both time points (pre 11%, post 22%). The largest shift in attitude was toward agreement (z statistic 3.74, p < 0.001, effect size r = 0.6) that a person's experience of breathlessness should be used to guide treatment decisions (from 43 to 73% strong agreement). Participants' belief that cognitive behavioural strategies are effective for relief of breathlessness changed further toward agreement after the workshop (81 to 100%, McNemar test chi- square = 5.14, p = 0.02). CONCLUSION: The focus of this training on biopsychosocial understandings of chronic breathlessness and involvement of people living with this symptom were valued. These features were identified as facilitators of change in fundamental attitudes and preparedness for practice.

Surgical Management of Idiopathic Ulcerative Calcinosis Cutis in the Lower Extremity: A Case Report.

The purpose of this case study is to describe the surgical treatment of idiopathic ulcerative cutaneous calcinosis or calcinosis cutis of the lower extremity. A 77-year-old Latin American female who reported no significant past medical history presented to our hospital's emergency department from her home complaining of worsening right lower extremity erythema, edema, increased temperature, and pain. It was noted that the patient presented with multiple cutaneous calcified nodules to bilateral lower extremities, which she stated has been present for approximately 40 years. At the time of evaluation, 1 of the nodules on the lateral aspect of the right lower extremity ulcerated and became infected with unknown etiology, which lead to cellulitis of this limb. Radiographic imaging studies of the bilateral lower extremities showed extensive sheetlike soft tissue calcification overlying the middle to distal lower extremities. Serology reports showed the patient was positive for rheumatoid factor, antinuclear antibodies, SS-A/Ro antibody, and SS-B/La antibody. Because of the evidence of frank purulence and cellulitic changes to the infected nodule, the patient was taken to surgery the following day for sharp debridement and biopsy of the site. Postoperatively, there were minimal signs of improved healing to the wound base, although there was evidence of decreased erythema and edema to the extremity after the initial debridement and biopsy. Four days after the initial surgical invention, the patient was taken for a second operative procedure, which included a wide excisional biopsy with application of acellular dermal matrix and negative-pressure therapy. It was during this secondary debridement that further calcified deposits were encountered and specimens were submitted to pathology. Pathologic examination diagnosed the submitted specimen as cutaneous calcinosis. At this time, the patient is currently undergoing local wound care of the soft tissue deficient to her right lower extremity with the assistance of negative-pressure wound therapy with biweekly clinical follow-up.

Systematic review: Impact of resveratrol exposure during pregnancy on maternal and fetal outcomes in animal models of human pregnancy complications-Are we ready for the clinic?

Resveratrol (RSV) has been reported to have potential beneficial effects in the complicated pregnancy. Various pregnancy complications lead to a suboptimal in utero environment that impacts fetal growth during critical windows of development. Detrimental structural changes to key organ systems in utero persist into adult life and predispose offspring to an increased risk of chronic non-communicable metabolic diseases such as cardiovascular disease, diabetes and obesity. The aim of this systematic review was to determine the effect of gestational RSV exposure on both maternal and fetal outcomes. Publicly available databases (n = 8) were searched for original studies reporting maternal and/or fetal outcomes after RSV exposure during pregnancy irrespective of species. Of the 115 studies screened, 31 studies were included in this review. RSV exposure occurred for different durations across a range of species (Rats n = 18, Mice n = 7, Japanese Macaques n = 3 and Sheep n = 3), models of complicated pregnancy (eg. maternal dietary manipulations, gestational diabetes, maternal hypoxia, teratogen exposure, etc.), dosages and administration routes. Maternal and fetal outcomes differed not only based on the model of complicated pregnancy assessed but also as a result of species. Given the heterogenic nature of these studies, further investigation assessing RSV exposure during the complicated pregnancy is warranted. In order to make an informed decision regarding the use of RSV to intervene in pregnancy complications, we suggest a minimum data set for consideration in future studies.

Use of time in people with a life-limiting illness: A longitudinal cohort feasibility pilot study.

BACKGROUND: To date, time-use studies in palliative care have been limited to exploration of time commitments of caregivers. Understanding time-use in people with a life-limiting illness might provide insight into disease progression, symptom management and quality of life. AIM: To determine the feasibility of a repeated-measures, time-use study in people with a life-limiting illness, and their primary caregivers, and to explore associations between time-use and perceived quality of life. DESIGN: An observational repeated-measures feasibility pilot study. A priori criteria were established for study uptake (70%), retention (80%) and study value/burden (⩾7 Numerical Rating Scale 0-10). Burden and value of the study, use of time (Multimedia Activity Recall for Children and Adults with adjunctive accelerometry) and quality of life data (EuroQol-5 Dimension-5-Level Health Questionnaire and Australia-modified Karnofsky Performance Status scale) were assessed at time-points across five consecutive months. SETTING/PARTICIPANTS: People living with a life-limiting illness and caregivers recruited from Southern Adelaide Palliative Services outpatient clinics. RESULTS: A total of 10 participants (2 caregivers and 8 people with a life-limiting illness) enrolled in the study. All but one of the criteria thresholds was met: 66% of participants who consented to be screened were enrolled in the study, 80% of enrolled participants (n = 8) completed all assessments (two participants died during the study) and mean Numerical Rating Scale scores for acceptable burden and value of the study exceeded the criteria thresholds at every time-point. CONCLUSION: A repeated-measures time-use study design is feasible and was not unduly burdensome for caregivers and people living with a life-limiting illness.

Airway clearance services (ACSs) in Australia for adults with chronic lung conditions: scoping review of publicly available web-based information.

BACKGROUND: Consumers frequently access the internet looking for health information. With the growing burden of chronic disease internationally, strategies are focussing on self-management interventions in community and ambulatory settings. The objective of this scoping review was to describe publicly available information on Australian airway clearance services. METHODS: Publicly funded health services network webpages and Google were systematically searched between July and November 2018 using relevant keywords. We identified the number, location and currency of contact information of services; and described the services that were in operation and/or identifiable on the internet. Where specific airway clearance services were not identifiable via searching methods, webpages were navigated for associated physiotherapy services. All identified services were contacted via the listed phone or email to confirm web-based findings. RESULTS: Searching 131 publicly funded health service pages and 191 keyword hits identified four publicly funded airway clearance services (two of which were in operation when confirmed by direct contact) and six private services, all in metropolitan areas of capital cities. Webpages described who their services were for (9/10 services), how to gain referral (4/10) and types of airway clearance techniques available (5/10). A further 286 public physiotherapy services were identified, of which 24 (8%) included descriptors of service provision for respiratory patients on their webpage. In contrast, on direct telephone enquiry airway clearance intervention of some kind was confirmed as being available at 174/286 (61%) sites and unavailable at 69/286 (24%) sites. CONCLUSIONS: This scoping review demonstrated inconsistencies between airway clearance service information available on the internet and the reported provision of services confirmed by direct phone contact. Services that are available need to make information visible to consumers on the internet and include details such as referral pathways, interventions and current contact details, to support people with airway clearance problems to access appropriate care in the community.

Comparison of the Dyspnoea-12 and Multidimensional Dyspnoea Profile in people with COPD.

We directly compared convergent, discriminant and concurrent validity of the Dyspnoea-12 (D-12) and Multidimensional Dyspnoea Profile (MDP) in people with chronic obstructive pulmonary disease.Breathlessness measures (D-12, MDP, visual analogue scales and descriptors) were completed for two focal periods (daily life and end of walk test). Instrument structure (D-12 and MDP item grouping) was assessed with factor analysis. Differences between airflow severity stage and focal periods (ANOVA, t-test and Chi-squared test), associations between D-12 and MDP (r, r2 for static pulmonary function, 6-min walk test and self-reported measures of impairment) and individual consistency for comparable items of the D-12 and MDP (McNemar's test) were assessed.In 84 participants (mean±sd age 70±9 years, 47 males, forced expiratory volume in 1 s 48±17% predicted), item groupings were confirmed for both focal periods. Developer-recommended single and subdomain scores were highly correlated, and demonstrated similar convergent, discriminant and concurrent validity. Individual consistency differed between the D-12 and MDP according to item/item groups.At the level of developer-recommended single and subdomain scores, the D-12 and MDP share similar psychometric properties, but these instruments serve different purposes, do not assess the same sensations or emotions and are not interchangeable.

Assessing multiple dimensions of urgency sensation: The University of South Australia Urinary Sensation Assessment (USA2 ).

AIMS: To develop and assess structure, test-retest reliability, and discriminative validity of a self-report questionnaire (University of South Australia Urinary Sensation Assessment: USA2 ) to assess multiple dimensions of urgency sensation. METHODS: The USA2 was designed and tested over two prospective, observational studies (2013-2014). Participants were English speaking Australians aged 50 or more with and without overactive bladder (OAB; determined by OAB awareness tool), recruited via health and recreation centers. In Study 1, exploratory factor analysis determined USA2 structure and subscales. In Study 2, confirmatory factor analysis reassessed structure; Mann-Whitney U-tests determined discriminative validity (OAB vs. non-OAB for subscale and total scores) with Cohen's d effect sizes. Thirty-three individuals completed the USA2 twice; intraclass correlation coefficients (ICCs) and Wilcoxon signed rank tests assessed test-retest reliability. RESULTS: Questionnaires were returned by 189 eligible participants in Study 1 and 211 in Study 2. Exploratory factor analysis revealed three subscales: "urgency," "affective," "fullness." Confirmatory factor analysis supported these subscales. Subscale and total scores were significantly different between groups with and without OAB (P < 0.001). Cohen's d effect sizes (95%CI) were total score 1.8 (0.5-3.1), "urgency" subscale 1.8 (1.3-2.3), "affective" 1.7 (0.95-2.4), and "fullness" 0.75 (0.42-1.09). Total and subscales scores demonstrated test-retest reliability; ICCs (95%CIs) of 0.95 (0.9-0.98), 0.96 (0.92-0.98), 0.94 (0.88-0.97), and 0.78 (0.56-0.89). CONCLUSIONS: The USA2 assesses multiple dimensions of urgency sensation, is reliable over a 2-week period, and discriminates between older adults with and without OAB. Further validation is required in conditions other than overactive bladder. Neurourol. Urodynam. 36:667-672, 2017. © 2016 Wiley Periodicals, Inc.

Pharmacogenomics and Patient Treatment Parameters to Opioid Treatment in Chronic Pain: A Focus on Morphine, Oxycodone, Tramadol, and Fentanyl.

OBJECTIVE: Opioids are one of the most commonly prescribed medicines for chronic pain. However, their use for chronic pain has been controversial. The objective of this literature review was to identify the role of genetic polymorphisms on patient treatment parameters (opioid dose requirements, response, and adverse effects) for opioids used in malignant and nonmalignant chronic pain. The opioids that this review focuses on are codeine, morphine, oxycodone, tramadol, and fentanyl. METHOD: A literature search of databases Medline and Embase was carried out, and studies up to April 2016 were included in this review. Studies were included based on a combination of key words: chronic pain and related terms, pharmacogenetics and related terms, and opioids and related terms. RESULTS: Among the 1,408 individual papers retrieved from the search in Medline and Embase, 32 original articles were included in this review, with none related to codeine. The 32 papers reported various study designs, opioids, and polymorphisms being studied for associations with treatment outcomes. This literature review reveals that variants in ABCB1, OPRM1, and COMT have been replicated for opioid dosing and variants in ABCB1 have been replicated for both treatment response and adverse effects. CONCLUSIONS: Currently, there are few validated studies to form a strong evidence base to support pharmacogenomics testing when initiating opioid therapy. However, the field of pharmacogenomics in chronic pain is likely to expand over the coming years, with the increasing number of treatment options available and larger cohorts being assembled in order to identify true associations.

Physical activity, sedentary behaviour and sleep in COPD guidelines: A systematic review.

OBJECTIVES: Physical activity, sedentary and sleep behaviours have strong associations with health. This systematic review aimed to identify how clinical practice guidelines (CPGs) for the management of chronic obstructive pulmonary disease (COPD) report specific recommendations and strategies for these movement behaviours. METHODS: A systematic search of databases (Medline, Scopus, CiNAHL, EMbase, Clinical Guideline), reference lists and websites identified current versions of CPGs published since 2005. Specific recommendations and strategies concerning physical activity, sedentary behaviour and sleep were extracted verbatim. The proportions of CPGs providing specific recommendations and strategies were reported. RESULTS: From 2370 citations identified, 35 CPGs were eligible for inclusion. Of these, 21 (60%) provided specific recommendations for physical activity, while none provided specific recommendations for sedentary behaviour or sleep. The most commonly suggested strategies to improve movement behaviours were encouragement from a healthcare provider (physical activity n = 20; sedentary behaviour n = 2) and referral for a diagnostic sleep study (sleep n = 4). CONCLUSION: Since optimal physical activity, sedentary behaviour and sleep durations and patterns are likely to be associated with mitigating the effects of COPD, as well as with general health and well-being, there is a need for further COPD-specific research, consensus and incorporation of recommendations and strategies into CPGs.

Development and validation of the guideline for reporting evidence-based practice educational interventions and teaching (GREET).

BACKGROUND: The majority of reporting guidelines assist researchers to report consistent information concerning study design, however, they contain limited information for describing study interventions. Using a three-stage development process, the Guideline for Reporting Evidence-based practice Educational interventions and Teaching (GREET) checklist and accompanying explanatory paper were developed to provide guidance for the reporting of educational interventions for evidence-based practice (EBP). The aim of this study was to complete the final development for the GREET checklist, incorporating psychometric testing to determine inter-rater reliability and criterion validity. METHODS: The final development for the GREET checklist incorporated the results of a prior systematic review and Delphi survey. Thirty-nine items, including all items from the prior systematic review, were proposed for inclusion in the GREET checklist. These 39 items were considered over a series of consensus discussions to determine the inclusion of items in the GREET checklist. The GREET checklist and explanatory paper were then developed and underwent psychometric testing with tertiary health professional students who evaluated the completeness of the reporting in a published study using the GREET checklist. For each GREET checklist item, consistency (%) of agreement both between participants and the consensus criterion reference measure were calculated. Criterion validity and inter-rater reliability were analysed using intra-class correlation coefficients (ICC). RESULTS: Three consensus discussions were undertaken, with 14 items identified for inclusion in the GREET checklist. Following further expert review by the Delphi panelists, three items were added and minor wording changes were completed, resulting in 17 checklist items. Psychometric testing for the updated GREET checklist was completed by 31 participants (n = 11 undergraduate, n = 20 postgraduate). The consistency of agreement between the participant ratings for completeness of reporting with the consensus criterion ratings ranged from 19 % for item 4 Steps of EBP, to 94 % for item 16 Planned delivery. The overall consistency of agreement, for criterion validity (ICC 0.73) and inter-rater reliability (ICC 0.96), was good to almost perfect. CONCLUSION: The final GREET checklist comprises 17 items which are recommended for reporting EBP educational interventions. Further validation of the GREET checklist with experts in EBP research and education is recommended.

Thrombolysis in acute stroke: ongoing challenges based on a tertiary hospital audit and comparisons with other Australian studies.

OBJECTIVE: Intravenous thrombolysis with tissue plasminogen activator (tPA) improves patient outcomes in acute ischaemic stroke. Because its benefit is time-dependant, treatment delays must be minimised. The aim of the present study was to review patient characteristics, timeliness of tPA delivery and clinical outcome in patients receiving t-PA in a tertiary hospital stroke unit in Queensland, and to compare the findings with those of other Australian studies. METHODS: The present study was a retrospective study conducted between 1 January 2010 and 31 December 2012. Information was collected regarding demographics, stroke characteristics, timeliness of tPA delivery, clinical outcome, safety outcome and protocol deviation. RESULTS: Of 490 patients admitted with ischaemic stroke, 57 (11.6%) received tPA. Compared with other studies, the patients in the present study had more severe stroke (median National Institutes of Health Stroke Scale (NIH SS) score), more cardioembolic strokes and more patients receiving tPA between 3 and 4.5 h of symptoms onset. Median symptom onset to treatment time was 175 min and median door to needle time was 97 min. At 3 months, 21.1% of patients had died and 41.5% had a favourable outcome (modified Rankin scale ≤ 2). Symptomatic intracerebral haemorrhage occurred in 5.3% of patients and protocol deviations occurred in 21.1%. Overall, delivery and outcomes of tPA at the Princess Alexandra Hospital were comparable to those reported in other Australian studies of usual care. Several challenges and strategies for optimal thrombolysis were identified, with supporting evidence from selected Australian sites. CONCLUSION: The proportion of eligible stroke patients who receive tPA in a timely manner remains less than ideal at our centre. More accurate patient selection and reductions in treatment delays serve as targets for quality improvement efforts that have broad applicability.