Effectiveness of virtual reality in the treatment of hand function in children with cerebral palsy: A systematic review

Study DesignSystematic review.IntroductionChildren with cerebral palsy (CP) may have limited use of their hands for functional activities and for fine motor skills. Virtual reality (VR) is a relatively new and innovative approach to facilitate hand function in children with CP.Purpose of the StudyThe primary purpose of this study was to determine the effectiveness of VR as an intervention to improve hand function in children with CP compared to either conventional physiotherapy or other therapeutic interventions. The secondary purpose was to classify the outcomes evaluated according to the International Classification of Functioning, Disability and Health (ICF) dimensions.MethodsA International prospective register of systematic reviews (PROSPERO)-registered literature search was carried out in August 2015 in MEDLINE, CINAHL, ERIC, HealthSTAR, AMED, BNI, Embase, PsycINFO, PEDro, Cochrane Central Register, DARE, OTSeeker, REHABDATA, HaPI, CIRRIE, and Scopus. PRISMA guidelines were followed. Only randomized controlled trials (RCTs) were included, and their methodological qualities were examined using the Cochrane collaboration's risk of bias (RoB) tool. A narrative synthesis was performed.ResultsThe 6 RCTs published on this topic provide conflicting results. Four studies reported improved hand function (2 low RoB, 1 high RoB, and 1 unclear RoB), whereas 2 studies reported no improvement. All of the RCTs reported the activity element of ICF, but no study explicitly described the effect of VR intervention based on the ICF model.ConclusionThe role of VR ti imrpove hand fucntion in children with CP is unclear due to limited evidence; use as an adjunct has some support.     

Learning to live with a hand nerve disorder: A constructed grounded theory

Study DesignGrounded theory.IntroductionThe broader perspective of health offered by the World Health Organization's International Classification of Functioning, Disability and Health has had a significant bearing on how we view the measurement of health outcomes after surgical or therapy interventions for peripheral nerve disorders affecting the hand. The value of the patient's perspective is now recognized and outcomes which reflect this are being advocated in the clinical management and support of this population.Purpose of the StudyThis qualitative study sought to explore the lived experience of a hand nerve disorder and in particular the impact on body structure/function, activities, and participation.MethodsIn depth, one-to-one interviews with 14 people with a range of hand nerve disorders were conducted. Constructivist grounded theory methods were used to collect and analyze the data. Patients were also given the option of taking photographs to visually represent what it is like to live with a nerve disorder, to bring with them for discussion during the interview.ResultsThe impact of hand nerve disorders forms part of a wider narrative on adaptation. A process of “struggling” and then “overcoming” was experienced. This was followed by an interior aspect of adaptation described as “accepting.” This gave rise to participants “transforming,” being changed as a result of the journey that they had been on.ConclusionsThis study provides an explanatory theory on the adaptive process following a hand nerve disorder which may inform future patient-therapist interactions.     

Validity of the 36-item Persian (Farsi) version of the world health organization disability assessment schedule (WHODAS) 2.0

The purpose of this study was to validate a self-administered 36-item Persian (Farsi) version of the World Health Organization (WHO) Disability Assessment Schedule II (now referred to as WHODAS 2.0) for assessment of psychiatric patients’ perceptions of their functioning and disability. WHODAS 2.0 items were analyzed using two approaches. Reliability, consistency, and factor structure were assessed using Cronbach’s α and factor analysis, and item response theory (IRT) was used to determine how well the WHODAS 2.0 items fitted the Rasch paradigm. Data were collected from 614 psychiatric outpatients in Tehran. The mean overall disability score for the sample was 37.57. The scale had excellent reliability (Cronbach’s α?=?0.94). The IRT-based analysis showed that overall the set of items had a poor fit to the Rasch paradigm; the exceptions were items belonging to domains D1 (cognition), D2 (mobility), and D5 (life activities). There were several problematic items associated with dimensions D3 (self-care) and D4 (getting along). There were at least two badly fitted items associated with all dimensions. This study is the first to examine the psychometric properties of the self-administered, 36-item, Persian version of WHODAS 2.0 in psychiatric outpatients. This version has acceptable reliability and validity in psychiatric patients, but a reformulation of problematic items and further validation tests would be required to produce a robust measurement instrument.     

A scoping review of public building accessibility

BackgroundThe built environment needs to be designed so that all people can participate in the activities they want and need to do. Yet, accessibility is difficult to put into practice, and accessibility issues tend to be overlooked in the building and planning processes.ObjectivesThe aim of this scoping review was to summarize the research front in the area of accessibility to public buildings. Specific aims were to identify knowledge gaps, to identify access activities in relation to environmental features and to link to predominant activities in terms of the International Classification of Functioning, Disability and Health (ICF).MethodsA literature search was performed in PubMed, PsycINFO, Inspec, Embase and Cochrane databases. Articles in English based on original empirical studies investigating accessibility of public buildings for adults aged ≥18 years with functional limitations were considered.ResultsOf the 40 articles included, ten involved study participants, while 30 only examined buildings using instruments to assess accessibility. In addition, the psychometric properties were only tested for a few of them. All articles concerned mobility and several visual limitations, while few addressed cognitive or hearing limitations. Ten main access activities were identified, from using parking/drop-off area to exiting building.ConclusionsBy using the ICF and theoretically relating the accessibility problems to activities, the results revealed that there are large knowledge gaps about accessibility to public buildings for older people and people with functional limitations and that there is a need for more methodological considerations in this area of research.     

Formulating goals in occupational therapy: State of the art in Switzerland

Background: The contemporary occupational therapy literature suggests that different quality criteria exist for setting goals in occupational therapy: a focus on occupation; a link to the International Classification of Functioning, Disability, and Health (ICF); and adherence to the SMART recommendations, which advises goals to be specific, measurable, agreed, realistic, and timed. Aim: To identify the extent to which Swiss occupational therapists (OTs) adhere to the criteria cited above. Material: A total of 1 129 goals formulated with the Goal Attainment Scale (GAS) collected in 2008. Results: In slightly more than half the investigated cases at least one goal addressed an aspect of occupation. Nearly two-thirds of the goals related to the ICF component “activity and participation”. Nearly 90% of the goals were specific, measurable, and/or realistic. Conclusions: Goals mirror, to some extent, what is done in everyday practice. Several influences on goal formulations of OTs were identified, including the practice models traditionally used in different specialist fields; the cultural contexts in which OTs were trained; and the legal framework that obliges OTs to formulate their goals in a certain way in order to obtain funding for their services. Significance: Based on these results evidence-based products have been developed (a further education course; written recommendations for practice).     

Prospective controlled cohort study to evaluate changes of function,activity and participation in patients with bilateral spastic cerebral palsy after Robot-enhanced repetitive treadmill therapy

BackgroundRobot-enhanced therapies are increasingly being used to improve gross motor performance in patients with cerebral palsy.AimTo evaluate gross motor function, activity and participation in patients with bilateral spastic cerebral palsy (BS-CP) after Robot-enhanced repetitive treadmill therapy (ROBERT) in a prospective, controlled cohort study.MethodsParticipants trained for 30–60 min in each of 12 sessions within a three-week-period. Changes in Gross Motor Function Measure (GMFM 66) scores, standardized walking distance, self-selected and maximum walking speed (ICF domain “Activity”), and Canadian Occupational Performance Measure (COPM; “Participation”) were measured. Outcome measures were assessed three weeks in advance (V1), the day before (V2) as well as the day after, and 8 weeks after ROBERT (V3 + V4).Results18 patients with BS-CP participated; age 11.5 (mean, range: 5.0–21.8) years, body weight 36.4 (15.0–72.0) kg. GMFCS levels I–IV were: n = 4; 5; 8; 1. There was no significant difference comparing V1 and V2. GMFM 66 (total +2.5 points, Dimension D +3.8 and E +3.2) and COPM (Performance +2.1 points, Satisfaction +1.8 points) showed statistically significant improvements for V3 or V4 compared to V1 or V2 representing clinically meaningful effect sizes. Age, GMFCS level, and repeated ROBERT blocks correlated negatively with GMFM improvement, but not with COPM improvement.InterpretationFollowing ROBERT, this prospective controlled cohort study showed significant and clinically meaningful improvements of function in ICF domains of “activity” and “participation” in patients with BS-CP. Further assessment in a larger cohort is necessary to allow more specific definition of factors that influence responsiveness to ROBERT program.     

Identification of problems in the functioning of individuals with schizophrenia from the expert perspective: an Internet-based survey

Purpose: The purpose of the study was to identify aspects of functioning and related environmental factors that are relevant to schizophrenia from the perspective of health professionals experienced in treating individuals with this disorder using the International Classification of Functioning, Disability and Health (ICF).

Method: An international pool of experts from diverse health care disciplines was surveyed to identify problems in functioning experienced by individuals with schizophrenia and the environmental factors that impact their functioning. On the basis of established rules, all answers were translated to the ICF by two independent researchers.

Results: One-hundred and eighty-nine experts from all six World Health Organization regions identified 4776 meaningful concepts, of which 92% were linked to 347 different ICF categories. Of the 347 categories, 194 were second-level categories, 151 were third-level categories and 2 were fourth-level categories. Ninety-five second-level ICF categories, 43 third-level categories and 1 fourth-level category reached percentage frequency of at least 5%. The majority of the categories were attributed to body functions, activities and participation, and environmental factors.

Conclusions: Health professionals identified a wide range of problems in functioning that reflect the complexity and breadth of schizophrenia, specifically activity limitations and participation restrictions that are particularly relevant for individuals with schizophrenia. Knowing these functioning problems can guide the design of patient-oriented rehabilitation programmes.

• Implications for rehabilitation

• Schizophrenia may result in impaired functioning in multiple daily life activities. The International Classification of Functioning, Disability and Health (ICF) can help in identifying the needs and problems of these individuals.

• The reported list of ICF categories can facilitate a systematic application of the ICF in schizophrenia and can help to design and implement coordinated and patient oriented rehabilitation programmes with a biopsychosocial approach.

• According to health professionals surveyed, activity limitations and participation restrictions are broadly affected in this population and are highly influenced by neurocognitive and social cognitive deficits and environmental factors.