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OBJECTIVE: The aim of this study was to determine physiotherapists' current practices and perspectives regarding their role in caring for people who are potential lung donors in the intensive care unit (ICU). METHODS: A qualitative descriptive design was used. Qualitative data were collected through audio-recorded, semistructured focus groups with a purposive sample of physiotherapists with experience working with people who are potential lung donors in ICUs. Two investigators completed independent thematic analysis to identify themes. RESULTS: Seven focus groups were completed with 27 physiotherapists at six metropolitan health services in Victoria, Australia. Six key themes were identified: (i) physiotherapists' involvement in care was highly variable; (ii) physiotherapists were not aware of existing evidence or guidelines for the care of people who are potential donors and followed usual practices; (iii) a consistent vision of the physiotherapy role was lacking; (iv) physiotherapists' engagement with the team routinely involved in care of people who are potential donors varied considerably; (v) physiotherapists faced practice challenges associated with delivering care to potential donors; and (vi) several enablers could support a role for physiotherapy in this patient population. CONCLUSIONS: Variability in physiotherapy practice is associated with local ICU culture, physiotherapy leadership capabilities, knowledge, and experience. The spectrum of practice ranged from physiotherapists being highly engaged to being completely uninvolved. Physiotherapists held mixed perspectives regarding whether physiotherapists should have a role in managing people who are potential lung donors. It would benefit the profession to develop consensus and standardisation of the role of physiotherapists in caring for these patients. TWEETABLE ABSTRACT: Variability in views and practices amongst physiotherapists who provide care to patients who are potential lung donors in the ICU.
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Grupos Focais , Unidades de Terapia Intensiva , Fisioterapeutas , Modalidades de Fisioterapia , Pesquisa Qualitativa , Humanos , Vitória , Masculino , Feminino , Transplante de Pulmão , Adulto , Doadores de Tecidos , Pessoa de Meia-Idade , Papel Profissional , Atitude do Pessoal de SaúdeRESUMO
BACKGROUND: Approximately 30% of hospitalised older adults experience hospital-associated functional decline. Exercise interventions that promote in-hospital activity may prevent deconditioning and thereby maintain physical function during hospitalisation. This is an update of a Cochrane Review first published in 2007. OBJECTIVES: To evaluate the benefits and harms of exercise interventions for acutely hospitalised older medical inpatients on functional ability, quality of life (QoL), participant global assessment of success and adverse events compared to usual care or a sham-control intervention. SEARCH METHODS: We used standard, extensive Cochrane search methods. The latest search date was May 2021. SELECTION CRITERIA: We included randomised or quasi-randomised controlled trials evaluating an in-hospital exercise intervention in people aged 65 years or older admitted to hospital with a general medical condition. We excluded people admitted for elective reasons or surgery. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methods. Our major outcomes were 1. independence with activities of daily living; 2. functional mobility; 3. new incidence of delirium during hospitalisation; 4. QoL; 5. number of falls during hospitalisation; 6. medical deterioration during hospitalisation and 7. participant global assessment of success. Our minor outcomes were 8. death during hospitalisation; 9. musculoskeletal injuries during hospitalisation; 10. hospital length of stay; 11. new institutionalisation at hospital discharge; 12. hospital readmission and 13. walking performance. We used GRADE to assess certainty of evidence for each major outcome. We categorised exercise interventions as: rehabilitation-related activities (interventions designed to increase physical activity or functional recovery, but did not follow a specified exercise protocol); structured exercise (interventions that included an exercise intervention protocol but did not include progressive resistance training); and progressive resistance exercise (interventions that included an element of progressive resistance training). MAIN RESULTS: We included 24 studies (nine rehabilitation-related activity interventions, six structured exercise interventions and nine progressive resistance exercise interventions) with 7511 participants. All studies compared exercise interventions to usual care; two studies, in addition to usual care, used sham interventions. Mean ages ranged from 73 to 88 years, and 58% of participants were women. Several studies were at high risk of bias. The most common domain assessed at high risk of bias was measurement of the outcome, and five studies (21%) were at high risk of bias arising from the randomisation process. Exercise may have no clinically important effect on independence in activities of daily living at discharge from hospital compared to controls (16 studies, 5174 participants; low-certainty evidence). Five studies used the Barthel Index (scale: 0 to 100, higher scores representing greater independence). Mean scores at discharge in the control groups ranged from 42 to 96 points, and independence in activities of daily living was 1.8 points better (0.43 worse to 4.12 better) with exercise compared to controls. The minimally clinical important difference (MCID) is estimated to be 11 points. We are uncertain regarding the effect of exercise on functional mobility at discharge from the hospital compared to controls (8 studies, 2369 participants; very low-certainty evidence). Three studies used the Short Physical Performance Battery (SPPB) (scale: 0 to 12, higher scores representing better function) to measure functional mobility. Mean scores at discharge in the control groups ranged from 3.7 to 4.9 points on the SPPB, and the estimated effect of the exercise interventions was 0.78 points better (0.02 worse to 1.57 better). A change of 1 point on the SPPB represents an MCID. We are uncertain regarding the effect of exercise on the incidence of delirium during hospitalisation compared to controls (7 trials, 2088 participants; very low-certainty evidence). The incidence of delirium during hospitalisation was 88/1091 (81 per 1000) in the control group compared with 70/997 (73 per 1000; range 47 to 114) in the exercise group (RR 0.90, 95% CI 0.58 to 1.41). Exercise interventions may result in a small clinically unimportant improvement in QoL at discharge from the hospital compared to controls (4 studies, 875 participants; low-certainty evidence). Mean QoL on the EuroQol 5 Dimensions (EQ-5D) visual analogue scale (VAS) (scale: 0 to 100, higher scores representing better QoL) ranged between 48.9 and 64.7 in the control group at discharge from the hospital, and QoL was 6.04 points better (0.9 better to 11.18 better) with exercise. A change of 10 points on the EQ-5D VAS represents an MCID. No studies measured participant global assessment of success. Exercise interventions did not affect the risk of falls during hospitalisation (moderate-certainty evidence). The incidence of falls was 31/899 (34 per 1000) in the control group compared with 31/888 (34 per 1000; range 20 to 57) in the exercise group (RR 0.99, 95% CI 0.59 to 1.65). We are uncertain regarding the effect of exercise on the incidence of medical deterioration during hospitalisation (very low-certainty evidence). The incidence of medical deterioration in the control group was 101/1417 (71 per 1000) compared with 96/1313 (73 per 1000; range 44 to 120) in the exercise group (RR 1.02, 95% CI 0.62 to 1.68). Subgroup analyses by different intervention categories and by the use of a sham intervention were not meaningfully different from the main analyses. AUTHORS' CONCLUSIONS: Exercise may make little difference to independence in activities of daily living or QoL, but probably does not result in more falls in older medical inpatients. We are uncertain about the effect of exercise on functional mobility, incidence of delirium and medical deterioration. Certainty of evidence was limited by risk of bias and inconsistency. Future primary research on the effect of exercise on acute hospitalisation could focus on more consistent and uniform reporting of participant's characteristics including their baseline level of functional ability, as well as exercise dose, intensity and adherence that may provide an insight into the reasons for the observed inconsistencies in findings.
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Delírio , Qualidade de Vida , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Atividades Cotidianas , Delírio/epidemiologia , Exercício FísicoRESUMO
BACKGROUND: Acute low back pain is a common condition, has high burden, and there are evidence-to-practice gaps in the chiropractic and physiotherapy setting for imaging and giving advice to stay active. The aim of this cluster randomised trial was to estimate the effects of a theory- and evidence-based implementation intervention to increase chiropractors' and physiotherapists' adherence to a guideline for acute low back pain compared with the comparator (passive dissemination of the guideline). In particular, the primary aim of the intervention was to reduce inappropriate imaging referral and improve patient low back pain outcomes, and to determine whether this intervention was cost-effective. METHODS: Physiotherapy and chiropractic practices in the state of Victoria, Australia, comprising at least one practising clinician who provided care to patients with acute low back pain, were invited to participate. Patients attending these practices were included if they had acute non-specific low back pain (duration less than 3 months), were 18 years of age or older, and were able to understand and read English. Practices were randomly assigned either to a tailored, multi-faceted intervention based on the guideline (interactive educational symposium plus academic detailing) or passive dissemination of the guideline (comparator). A statistician independent of the study team undertook stratified randomisation using computer-generated random numbers; four strata were defined by professional group and the rural or metropolitan location of the practice. Investigators not involved in intervention delivery were blinded to allocation. Primary outcomes were X-ray referral self-reported by clinicians using a checklist and patient low back pain-specific disability (at 3 months). RESULTS: A total of 104 practices (43 chiropractors, 85 physiotherapists; 755 patients) were assigned to the intervention and 106 practices (45 chiropractors, 97 physiotherapists; 603 patients) to the comparator; 449 patients were available for the patient-level primary outcome. There was no important difference in the odds of patients being referred for X-ray (adjusted (Adj) OR: 1.40; 95% CI 0.51, 3.87; Adj risk difference (RD): 0.01; 95% CI - 0.02, 0.04) or patient low back pain-specific disability (Adj mean difference: 0.37; 95% CI - 0.48, 1.21, scale 0-24). The intervention did lead to improvement for some key secondary outcomes, including giving advice to stay active (Adj OR: 1.96; 95% CI 1.20, 3.22; Adj RD: 0.10; 95% CI 0.01, 0.19) and intending to adhere to the guideline recommendations (e.g. intention to refer for X-ray: Adj OR: 0.27; 95% CI 0.17, 0.44; intention to give advice to stay active: Adj OR: 2.37; 95% CI 1.51, 3.74). CONCLUSIONS: Intervention group clinicians were more likely to give advice to stay active and to intend to adhere to the guideline recommendations about X-ray referral. The intervention did not change the primary study outcomes, with no important differences in X-ray referral and patient disability between groups, implying that hypothesised reductions in health service utilisation and/or productivity gains are unlikely to offset the direct costs of the intervention. We report these results with the caveat that we enrolled less patients into the trial than our determined sample size. We cannot recommend this intervention as a cost-effective use of resources. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12609001022257 . Retrospectively registered on 25 November 2009.
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Quiroprática , Dor Lombar , Fisioterapeutas , Adolescente , Adulto , Fidelidade a Diretrizes , Humanos , Dor Lombar/diagnóstico , Dor Lombar/terapia , Encaminhamento e Consulta , VitóriaRESUMO
BACKGROUND: Face-to-face feedback plays an important role in health professionals' workplace learning. The literature describes guiding principles regarding effective feedback but it is not clear how to enact these. We aimed to create a Feedback Quality Instrument (FQI), underpinned by a social constructivist perspective, to assist educators in collaborating with learners to support learner-centred feedback interactions. In earlier research, we developed a set of observable educator behaviours designed to promote beneficial learner outcomes, supported by published research and expert consensus. This research focused on analysing and refining this provisional instrument, to create the FQI ready-to-use. METHODS: We collected videos of authentic face-to-face feedback discussions, involving educators (senior clinicians) and learners (clinicians or students), during routine clinical practice across a major metropolitan hospital network. Quantitative and qualitative analyses of the video data were used to refine the provisional instrument. Raters administered the provisional instrument to systematically analyse educators' feedback practice seen in the videos. This enabled usability testing and resulted in ratings data for psychometric analysis involving multifaceted Rasch model analysis and exploratory factor analysis. Parallel qualitative research of the video transcripts focused on two under-researched areas, psychological safety and evaluative judgement, to provide practical insights for item refinement. The provisional instrument was revised, using an iterative process, incorporating findings from usability testing, psychometric testing and parallel qualitative research and foundational research. RESULTS: Thirty-six videos involved diverse health professionals across medicine, nursing and physiotherapy. Administering the provisional instrument generated 174 data sets. Following refinements, the FQI contained 25 items, clustered into five domains characterising core concepts underpinning quality feedback: set the scene, analyse performance, plan improvements, foster learner agency, and foster psychological safety. CONCLUSIONS: The FQI describes practical, empirically-informed ways for educators to foster quality, learner-centred feedback discussions. The explicit descriptions offer guidance for educators and provide a foundation for the systematic analysis of the influence of specific educator behaviours on learner outcomes.
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Competência Clínica , Pessoal de Educação , Retroalimentação , Pessoal de Saúde , Humanos , AprendizagemRESUMO
Introduction: Simulation-based education (SBE) benefits learners, but multiple barriers limit curriculum integration. Peer simulation, where students are formally educated to portray patient roles in simulated interactions with their peers, might maintain the educational benefits of SBE, be cost-effective, and enable additional learning. Our research question was: 'What are the perspectives and experiences of physiotherapy students who participated in peer simulation?'. Methods: Second-year physiotherapy students (n=16) participated in a blended peer simulation programme that included preparation for patient role portrayal and simulated clinical interactions with peers. Using an interpretivist approach, students' experiences and perspectives were explored in two focus groups. Inductive thematic analysis was completed by two researchers. Results: Three primary themes were identified that characterised the experiences and perspectives of physiotherapy students: peer simulation is a valuable learning experience, specific design features enable effective peer simulation, and portraying a patient provides unique insight. Peer simulation was unexpectedly realistic, revealed knowledge and skill deficits, and improved their clinical skills. Specific design features included consistent engagement, repetitive, individualised practice, multiple forms of feedback, and detailed role preparation. Being the patient in peer simulation gave students unique and valuable insight into patients' experiences of and feelings about health issues and healthcare interactions. Conclusion: Physiotherapy students acquire new insights during peer simulation that may enrich their capabilities for practice through understanding healthcare interactions from patients' perspectives. Physiotherapy students' learning in peer simulation appears to align with the powerful learning experiences of health professional students in other immersive simulation modalities.
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OBJECTIVE: In this review, we determine if there is evidence to demonstrate a relationship between occupational driving posture and low back pain. BACKGROUND: The burden of low back pain is increasing. An understanding of this relationship is required to enable the development of recommendations for clinicians and policy-makers for the driving industry. METHOD: Five databases were searched up to March 12, 2018. Study quality was assessed using the National Heart, Lung, and Blood Institute's Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies, followed by a GRADE analysis to consider the evidence as a whole. A narrative, critical synthesis was completed that considered the methods by which driving posture and low back pain were measured and analyzed. RESULTS: There were 653 articles identified, with seven eligible for review. Four articles identified an association between occupational driving posture and low back pain, yet this was based on the use of measurement tools lacking validity. Although a relationship may exist, the specific driving postures associated with low back pain and the strength of this relationship have not been confirmed. CONCLUSION: Future research needs to employ validated and reliable, real-time qualitative methods for measuring occupational driving posture to advance our understanding of this relationship. APPLICATION: Clinical and policy recommendations regarding driving posture and low back pain should be used with caution, as they are guided by evidence incorporating bias. Future studies are required to confirm the specific postures assumed while occupational driving and their relationship with low back pain, before recommendations can be made.
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Dor Lombar , Doenças Profissionais , Estudos Transversais , Humanos , Indústrias , Postura , Postura SentadaRESUMO
Restless legs syndrome is a sensorimotor disorder that significantly affects quality of life. This study explored the experience of people living with restless legs syndrome. Focus groups were analysed thematically resulting in five themes. Participants described disempowerment in managing symptoms, difficulty coping and poor understanding of the condition. Participants tried many therapies with little relief and were unable to monitor treatment effects. Concerns with healthcare services were common. Feeling understood provided validation and empowerment. Healthcare providers can help people with restless legs syndrome by improving restless legs syndrome awareness, providing psychosocial support and education, and assisting people to monitor treatment effects.
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Síndrome das Pernas Inquietas , Humanos , Pesquisa Qualitativa , Qualidade de Vida , Síndrome das Pernas Inquietas/terapiaRESUMO
BACKGROUND: Simulation-based education (SBE) has many benefits for learners, but costs can limit embedding SBE in health professional curricula. Peer simulation involves students portraying patient roles, and may reduce costs while still providing the benefits of other SBE experiences. However, the quality of the SBE may be impacted if students cannot portray authentic and realistic patient roles. The aim of this study was to investigate whether targeted education was associated with observable changes to physiotherapy students' abilities to portray patient roles in SBE. METHODS: Second year pre-registration physiotherapy students (n = 40) participated. Students completed online and face-to-face education about SBE, patient portrayal skills, and how to portray a specific patient role. Students were video-recorded portraying patient roles in practical exams before and after the program. Three blinded independent assessors rated the overall quality of portrayals using a purpose-developed assessment instrument. RESULTS: Twenty-three sets of pre- and post-program videos were analysed. Correlations between assessor scores spanned 0.62 to 0.82 for analyses of interest, which justified using average assessor ratings in analysis. Statistically significant higher scores were seen for post-program assessments for overall portrayal scores (mean difference 6.5, 95%CI [1.51-11.45], p = 0.013), accuracy (mean difference 3.4, 95%CI [0.69-6.13], p = 0.016) and quality (mean difference 3.1, 95%CI [0.64-5.49], p = 0.016). CONCLUSIONS: Physiotherapy students appear capable of playing realistic patient roles. Peer simulation can be embedded into health professional programs, and education in patient role portrayal appears to be associated with improvements in portrayal quality and realism. Given these findings, further investigation, including testing program effects in a randomised study, is warranted.
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Competência Clínica , Desempenho de Papéis , Humanos , Simulação de Paciente , Grupo Associado , Modalidades de Fisioterapia , EstudantesRESUMO
In the California Current off the United States West Coast, there are three offshore cetacean species that produce narrow-band high frequency (NBHF) echolocation pulses: Dall's porpoise (Phocoenoides dalli) and two species of Kogia. NBHF pulses exist in a highly specialized acoustic niche thought to be outside the hearing range of killer whales and other potential mammal-eating odontocetes. Very little is known about the dwarf and pygmy sperm whales (K. sima and K. breviceps), including their NBHF pulse characteristics. This paper presents a multivariate clustering method using data from unmanned drifting acoustic recorders and visually verified porpoise recordings to discriminate between probable porpoise and Kogia clicks. Using density clustering, this study finds three distinct clusters whose geographic distributions are consistent with the known habitat range for Kogia and Dall's porpoise. A Random Forest classification model correctly assigned 97% of the clicks to their cluster. Visually verified Dall's porpoise clicks from towed hydrophones were strongly associated with one of the clusters, while a second cluster tended to be outside the geographic range of Dall's porpoise and unlike the Dall's porpoise cluster. These clicks, presumed to be made by Kogia, exhibited greater spectral variance than previous Kogia echolocation studies. It is possible that the structure of Kogia NBHF pulses may not be as stereotypical as previously described.
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OBJECTIVE: Verbal face-to-face feedback on clinical task performance is a fundamental component of health professions education. Experts argue that feedback is critical for performance improvement, but the evidence is limited. The aim of this systematic review was to investigate the effect of face-to-face verbal feedback from a health professional, compared with alternative or no feedback, on the objective workplace task performance of another health professional. DESIGN: Systematic review and meta-analysis. METHODS: We searched the full holdings of Ovid MEDLINE, CENTRAL, Embase, CINAHL and PsycINFO up to 1 February 2019 and searched references of included studies. Two authors independently undertook study selection, data extraction and quality appraisal. Studies were included if they were randomised controlled trials investigating the effect of feedback, in which health professionals were randomised to individual verbal face-to-face feedback compared with no feedback or alternative feedback and available as full-text publications in English. The certainty of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluations approach. For feedback compared with no feedback, outcome data from included studies were pooled using a random effects model. RESULTS: In total, 26 trials met the inclusion criteria, involving 2307 participants. For the effect of verbal face-to-face feedback on performance compared with no feedback, when studies at high risk of bias were excluded, eight studies involving 392 health professionals were included in a meta-analysis: the standardised mean difference (SMD) was 0.7 (95% CI 0.37 to 1.03; p<0.001) in favour of feedback. The calculated SMD prediction interval was -0.06 to 1.46. For feedback compared with alternative feedback, studies could not be pooled due to substantial design and intervention heterogeneity. All included studies were summarised, and key factors likely to influence performance were identified including components within feedback interventions, instruction and practice opportunities. CONCLUSIONS: Verbal face-to-face feedback in the health professions may result in a moderate to large improvement in workplace task performance, compared with no feedback. However, the quality of evidence was low, primarily due to risk of bias and publication bias. Further research is needed. In particular, we found a lack of high-quality trials that clearly reported key components likely to influence performance. TRIAL REGISTRATION NUMBER: CRD42017081796.
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Competência Clínica , Feedback Formativo , Pessoal de Saúde/psicologia , Comportamento Verbal , Desempenho Profissional , Humanos , Análise e Desempenho de TarefasRESUMO
CONTEXT: Feedback conversations play a central role in health professions workplace learning. However, learners face a dilemma: if they engage in productive learning behaviours (such as asking questions, raising difficulties, offering opinions or contesting ideas), they risk exposing their limitations or offending the educator. This highlights the importance of psychological safety in encouraging learners to candidly engage in interactive dialogue and the co-construction of knowledge. Previous research has recommended that building safety, trust or an educational alliance is key to productive feedback encounters. Yet it is unclear how to translate this into practice. Hence our research question was: What does psychological safety look like in workplace feedback and how can educators work with learners to foster it? METHODS: We analysed 36 videos of routine formal feedback episodes in clinical practice involving diverse health professionals. A psychologically safe learning environment was inferred when learners progressively disclosed information and engaged in productive learning behaviours during the conversation. We used thematic analysis to identify associated educator strategies, which seemed to promote psychological safety. RESULTS: Four themes were identified: (a) setting the scene for dialogue and candour; (b) educator as ally; (c) a continuing improvement orientation, and (d) encouraging interactive dialogue. Educators approaches captured within these themes, seemed to foster a psychologically safe environment by conveying a focus on learning, and demonstrating respect and support to learners. CONCLUSIONS: This study builds on claims regarding the importance of psychological safety in feedback by clarifying what psychological safety in workplace feedback conversations might look like and identifying associated educator approaches. The results may offer educators practical ways they could work with learners to encourage candid dialogue focused on improving performance.
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Aprendizagem , Retroalimentação , HumanosRESUMO
Background: Improved donor management, including respiratory physiotherapy, may optimize donor suitability and increase successful lung procurement. This review aimed to determine the efficacy of lung management protocols on the incidence of successful lung procurement and transplantation. Methods: Searches were completed in MEDLINE, CINAHL, EMBASE, PubMed, PEDRO, and Cochrane Registry of Controlled Clinical Trials, from database inception to March 2018. Randomized controlled trials and observational studies, with a control or comparison group, of humans, published in English, in peer-reviewed journals were included. Any respiratory management was eligible. Two investigators assessed eligibility and study quality. Meta-analysis and narrative analysis were completed. Results: Ten of 430 articles identified were eligible for inclusion. Implementation of protocols in potential donors increased the incidence of lung procurement, odds ratio (OR), 95% CI: 3.42 (2.48, 4.71) and transplantation procedures OR 2.56 (1.41, 4.62) compared to control groups. Recipient survival was significantly higher, in favor of lung management protocols compared to control groups at 30 days (OR 2.37 (1.14, 4.95)) and 1 year (OR 1.82 (1.02, 3.27)). Pooling of randomized controlled trials was not possible due to heterogeneity between interventions. No studies reported adverse events associated with lung management protocols or the incidence of ventilator-associated pneumonia. Despite differences in intervention design and study quality, observational studies reported consistent direction and magnitude of effects in favor of protocolized interventions. Conclusions: Lung management protocols appear to increase transplantation success. High-quality randomized trials are warranted to test observed effects and ascertain the effects of specific protocol components on transplantation outcomes.
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Transplante de Pulmão/estatística & dados numéricos , Modalidades de Fisioterapia , Respiração Artificial/métodos , Doadores de Tecidos/estatística & dados numéricos , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Humanos , Incidência , Estudos Observacionais como Assunto , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
INTRODUCTION: Simulated patients (SPs) are individuals who have learned to realistically portray patient roles in health professional education. Program recommendations are increasing for simulation programs, and as key stakeholders, SPs' perspectives seem underrepresented. The aim of the study was to explore the experiences, perspectives, and practices of SPs to gain insights on topics of importance to SPs and inform program recommendations. METHODS: An interpretivist research paradigm and qualitative design were adopted. Eighteen SPs participated in 2 focus groups that were audio recorded, transcribed, and deidentified. Three researchers completed inductive thematic analysis. Institutional ethical approval was obtained. RESULTS: Three themes represented the different elements of SP practice: becoming and being a SP, preparing for a SP role, and performing a SP role. Simulated patients identify as educated specialists with unique responsibilities and attributes. Simulated patients are committed to representing the perspectives of real patients, while simultaneously supporting learners and educators. Simulated patients can feel unprepared to perform a role but have innovated responsive strategies. CONCLUSIONS: Simulated patients considered 3 primary aspects to their practice and shared ways that they might be well supported. Simulated patients represent a community of practice, characterized by mutual engagement, joint enterprise, and a shared repertoire. Ongoing SP input in SP programs may benefit SPs and lead to higher-quality educational experiences for learners.
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Ocupações em Saúde/educação , Simulação de Paciente , Adulto , Idoso , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Pesquisa Qualitativa , Adulto JovemRESUMO
BACKGROUND: The Balance Intensity Scales (BIS) have been developed to measure the intensity of balance exercise in older adults. OBJECTIVE: The objective was to determine whether the BIS for therapists (BIS-T) and for exercisers (BIS-E) are unidimensional measures of balance exercise intensity, able to be refined using the Rasch model into a hierarchical item order, and appropriately targeted for the older adult population with a variety of diagnoses in a range of exercise testing settings. DESIGN: This was a scale development study using a pragmatic mixed-methods approach. METHODS: Older adult exercisers (n = 108) and their therapists (n = 33) were recruited from a large metropolitan health service and rated balance exercise tasks on the BIS-T and BIS-E in a single session. RESULTS: Scores on both the BIS items and global effort ratings for therapists and exercisers had good correlation and demonstrated unidimensionality. The BIS-T and BIS-E demonstrated a hierarchical distribution of items that fit the Rasch model. The Person Separation Index was moderate (0.62) for the BIS-T but poor (0.33) for the BIS-E. LIMITATIONS: The limitations were that therapists in this study underprescribed high-intensity balance tasks. CONCLUSIONS: Initial validation of the BIS-T and the BIS-E demonstrated that these scales can be used for the measurement of balance exercise intensity in older adult populations. The BIS-T items and global effort ratings are recommended for use by therapists, and the global effort ratings are recommended for use by exercisers. Ongoing validation of both scales using high-intensity balance task ratings and different populations of older adults is recommended.
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Terapia por Exercício , Fisioterapeutas/estatística & dados numéricos , Equilíbrio Postural/fisiologia , Adulto , Idoso , Avaliação da Deficiência , Feminino , Humanos , Estudos Longitudinais , Masculino , Modelos Estatísticos , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Verbal feedback plays a critical role in health professions education but it is not clear which components of effective feedback have been successfully translated from the literature into supervisory practice in the workplace, and which have not. The purpose of this study was to observe and systematically analyse educators' behaviours during authentic feedback episodes in contemporary clinical practice. METHODS: Educators and learners videoed themselves during formal feedback sessions in routine hospital training. Researchers compared educators' practice to a published set of 25 educator behaviours recommended for quality feedback. Individual educator behaviours were rated 0 = not seen, 1 = done somewhat, 2 = consistently done. To characterise individual educator's practice, their behaviour scores were summed. To describe how commonly each behaviour was observed across all the videos, mean scores were calculated. RESULTS: Researchers analysed 36 videos involving 34 educators (26 medical, 4 nursing, 4 physiotherapy professionals) and 35 learners across different health professions, specialties, levels of experience and gender. There was considerable variation in both educators' feedback practices, indicated by total scores for individual educators ranging from 5.7 to 34.2 (maximum possible 48), and how frequently specific feedback behaviours were seen across all the videos, indicated by mean scores for each behaviour ranging from 0.1 to 1.75 (maximum possible 2). Educators commonly provided performance analysis, described how the task should be performed, and were respectful and supportive. However a number of recommended feedback behaviours were rarely seen, such as clarifying the session purpose and expectations, promoting learner involvement, creating an action plan or arranging a subsequent review. CONCLUSIONS: These findings clarify contemporary feedback practice and inform the design of educational initiatives to help health professional educators and learners to better realise the potential of feedback.
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Educação Médica , Pessoal de Educação/psicologia , Padrões de Prática Médica , Atitude do Pessoal de Saúde , Competência Clínica , Retroalimentação , Feedback Formativo , Humanos , Aprendizagem , Gravação em VídeoRESUMO
BACKGROUND: Interventions for low back pain (LBP) commonly target 'dysfunctional' or atypical lumbo-pelvic kinematics in the belief that correcting aberrant movement improves patients' pain and activity outcomes. If atypical kinematic parameters and postures have a relationship to LBP, they could be expected to more prevalent in people with LBP compared to people without LBP (NoLBP). This exploratory study measured, defined and compared atypical kinematic parameters in people with and without LBP. METHODS: Wireless inertial motion and EMG sensors were used to measure lumbo-pelvic kinematics during standing trunk flexion (range of motion (ROM), timing, sequence coordination, and extensor muscle activation) and in sitting (relative sitting position, pelvic tilt range) in a sample of 126 of adults without LBP and 140 chronic LBP subjects. Atypical movement was defined using the 10th/90th centiles of the NoLBP group. Mean differences and prevalence rates for atypical movement were calculated. Dichotomised pain scores for 'high-pain-on-bending' and 'high-pain-on-sitting' were tested for their association with atypical kinematic variables. RESULTS: For standing flexion, significant mean differences, after adjusting for age and gender factors, were seen for the LBP group with (i) reduced ROM (trunk flexion (NoLBP 111o, LBP 93o, p < .0001), lumbar flexion (NoLBP 52o, LBP 46o, p < .0001), pelvic flexion (NoLBP 59o, LBP 48o, p < .0001), (ii) greater extensor muscle activation for the LBP group (NoLBP 0.012, LBP 0.25 p < .0001), (iii) a greater delay in pelvic motion at the onset of flexion (NoLBP - 0.21 s; LBP - 0.36 s, p = 0.023), (iv) and longer movement duration for the LBP group (NoLBP 2.28 s; LBP 3.18 s, p < .0001). Atypical movement was significantly more prevalent in the LBP group for small trunk (× 5.4), lumbar (× 3.0) and pelvic ROM (× 3.9), low FRR (× 4.9), delayed pelvic motion at 20o flexion (× 2.9), and longer movement duration (× 4.7). No differences between groups were seen for any sitting parameters. High pain intensity was significantly associated with small lumbar ROM and pelvic ROM. CONCLUSION: Significant movement differences during flexion were seen in people with LBP, with a higher prevalence of small ROM, slower movement, delayed pelvic movement and greater lumbar extensor muscle activation but without differences for any sitting parameter.
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Técnicas Biossensoriais/métodos , Dor Lombar/diagnóstico , Vértebras Lombares/fisiologia , Movimento/fisiologia , Ossos Pélvicos/fisiologia , Tecnologia sem Fio , Adulto , Fenômenos Biomecânicos/fisiologia , Técnicas Biossensoriais/instrumentação , Estudos Transversais , Feminino , Humanos , Dor Lombar/fisiopatologia , Masculino , Pessoa de Meia-Idade , Tecnologia sem Fio/instrumentaçãoRESUMO
OBJECTIVE: The objective of this systematic review was to examine the effects of different balance exercise interventions compared with non-balance exercise controls on balance task performance in older adults. DESIGN: Systematic review. DATA SOURCES: Medline, Cumulative Index to Nursing and Allied Health Literature, EMBASE, Scopus and Cochrane Database of Systematic Reviews were searched until July 2017. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Systematic reviews and meta-analyses of randomised trials of balance exercise interventions for older adults were identified for extraction of eligible randomised trials. Eligibility criteria for inclusion of randomised trials in meta-analyses were comparison of a balance exercise intervention with a control group that did not perform balance exercises, report of at least one end-intervention balance outcome measurement that was consistent with the five subgroups of balance exercise identified, and full-text article available in English. RESULTS: Ninety-five trials were included in meta-analyses and 80 in meta-regressions. For four balance exercise types (control centre of mass, multidimensional, mobility and reaching), significant effects for balance exercise interventions were found in meta-analyses (standardised mean difference (SMD) 0.31-0.50), however with considerable heterogeneity in observed effects (I2: 50.4%-80.6%). Risk of bias assessments (Physiotherapy Evidence Database score and funnel plots) did not explain heterogeneity. One significant relationship identified in the meta-regressions of SMD and balance exercise frequency, time and duration explained 2.1% of variance for the control centre of mass subgroup. CONCLUSION: Limitations to this study included the variability in design of balance interventions, incomplete reporting of data and statistical heterogeneity. The design of balance exercise programmes provides inadequate explanation of the observed benefits of these interventions.
Assuntos
Idoso/fisiologia , Exercício Físico/fisiologia , Equilíbrio Postural/fisiologia , Acidentes por Quedas/prevenção & controle , Idoso de 80 Anos ou mais , Humanos , Pessoa de Meia-Idade , Análise e Desempenho de Tarefas , Fatores de TempoRESUMO
Introduction: Restless legs syndrome (RLS) is a sensorimotor disorder characterised by an uncomfortable urge to move the legs. Management is primarily pharmacological. Effects for non-pharmacological, non-surgical options are published but lack systematic examination. Objectives: To synthesise results of non-pharmacological/non-surgical treatment compared to no-treatment controls or alternative treatment for RLS on any relevant outcome. Methods: Databases and reference lists of reviews were searched for randomised controlled trials (RCTs) comparing non-pharmacological treatment to alternative or no treatment controls for idiopathic RLS. Search results were independently screened for inclusion by two researchers; disagreements regarding eligibility were resolved with discussion. Outcomes were summarised, and pooled where possible in meta-analysis. Results: The search yielded 442 articles. Eleven trials met inclusion criteria. Repetitive transcranial magnetic stimulation, exercise, compression devices, counterstrain manipulation, infrared therapy, and standard acupuncture were significantly more effective for RLS severity than control conditions. Vibration pads, cryotherapy, and transcranial direct current stimulation were ineffective in reducing RLS severity. Vibration pads, cryotherapy, yoga, compression devices, and acupuncture significantly improved some sleep-related outcomes. Conclusions: Few studies were identified and quality of evidence was not high. Some non-pharmacological interventions may be beneficial for reducing RLS severity and enhancing sleep. Implications for Rehabilitation The current management of restless leg syndrome is primarily pharmacological, and medications can have unwanted side effects. Repetitive transcranial magnetic stimulation, exercise, compression devices, counterstrain manipulation, infrared therapy, and standard acupuncture may reduce restless leg syndrome severity. Vibration pads, cryotherapy, yoga, compression devices, and acupuncture may improve some sleep-related outcomes in restless leg syndrome. Non-pharmacological interventions for RLS may cause placebo effects and rehabilitation professionals should control for this possibility in future investigations.
Assuntos
Síndrome das Pernas Inquietas/terapia , Terapia por Acupuntura , Bandagens Compressivas , Crioterapia , Exercício Físico , Humanos , Raios Infravermelhos/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Distúrbios do Início e da Manutenção do Sono/etiologia , Distúrbios do Início e da Manutenção do Sono/terapia , Estimulação Transcraniana por Corrente Contínua , Vibração/uso terapêutico , YogaRESUMO
Although mammal vocalisations signal attributes about the caller that are important in a range of contexts, relatively few studies have investigated the transmission of specific types of information encoded in mammal calls. In this study we broadcast and re-recorded giant panda bleats in a bamboo plantation, to assess the stability of individuality and sex differences in these calls over distance, and determine how the acoustic structure of giant panda bleats degrades in this species' typical environment. Our results indicate that vocal recognition of the caller's identity and sex is not likely to be possible when the distance between the vocaliser and receiver exceeds 20 m and 10 m, respectively. Further analysis revealed that the F0 contour of bleats was subject to high structural degradation as it propagated through the bamboo canopy, making the measurement of mean F0 and F0 modulation characteristics highly unreliable at distances exceeding 10 m. The most stable acoustic features of bleats in the bamboo forest environment (lowest % variation) were the upper formants and overall formant spacing. The analysis of amplitude attenuation revealed that the fifth and sixth formant are more prone to decay than the other frequency components of bleats, however, the fifth formant still remained the most prominent and persistent frequency component over distance. Paired with previous studies, these results show that giant panda bleats have the potential to signal the caller's identity at distances of up to 20 m and reliably transmit sex differences up to 10 m from the caller, and suggest that information encoded by F0 modulation in bleats could only be functionally relevant during close-range interactions in this species' natural environment.
Assuntos
Florestas , Som , Ursidae/fisiologia , Vocalização Animal/fisiologia , AnimaisRESUMO
BACKGROUND: Restless legs syndrome (RLS) is a sensorimotor disorder that can have a considerable negative impact on quality of life and sleep. Management is primarily pharmacological; nonpharmacological options are limited. The objective of the present study was to determine the effect of tension and trauma release exercises on RLS severity compared with discussion group controls. METHODS: Participants satisfied RLS diagnostic criteria, did not have acute mental health conditions, and reported being physically able to complete exercises. Eighteen participants (stratified by age and RLS severity) were randomly allocated with concealment to once-weekly sessions of trauma release exercises (n = 9), exercises to stretch and fatigue lower limb muscles and invoke therapeutic tremors, or control discussion groups (n = 9) for 6 weeks. Outcomes assessed at baseline and each week were International Restless Legs Syndrome Rating Scale scores, global RLS severity ratings (visual analog scale, 0 to 10), global stress ratings (visual analog scale, 0 to 10), Pittsburgh Insomnia Rating Scale scores and Major Depression Inventory scores. RESULTS: There were no significant between-group differences at baseline except for more severe global RLS scores for controls (P = .003). There were no significant between-group differences at week 6 on any outcome. Significant improvements across time were seen for both groups on all outcomes. CONCLUSIONS: In this exploratory study, tension and trauma release exercises and attending discussion groups were associated with similar outcomes. Participants in both groups improved similarly across time. Future research might establish score stability across a prolonged baseline before commencing intervention.