2nd International Symposium on Gait and Balance in Multiple Sclerosis: interventions for gait and balance in MS

Abstract

Purpose: To provide a review of the 2nd International Symposium on Gait and Balance in Multiple Sclerosis (MS), emphasizing interventions in gait and balance for people with MS. Method: Review of current research on interventions used with people having MS and with people having other disorders that may provide novel insights into improving gait and balance and preventing falls in people with MS (pwMS). Results: Nine speakers provided evidence-based recommendations for interventions aimed at improving gait and balance dysfunction. Speaker recommendations covered the following areas: balance rehabilitation, self-management, medications, functional electrical stimulation, robotics, sensory augmentation, gait training with error feedback and fall prevention. Conclusions: The causes of gait and balance dysfunction in pwMS are multifactorial and therefore may benefit from a wide range of interventions. The symposium provides avenues for exchange of evidence and clinical experience that is critical in furthering physical rehabilitation including gait and balance dysfunction in MS.

• Implications for Rehabilitation

• Approaches to improve Gait and Balance dysfunction in Multiple Sclerosis.

• Balance exercises that include training of sensory strategies.

• Self-management and self-management support.

• Pharmacologic intervention, such as Dalfampradine.

• Functional electrical stimulation that may provide the extra stimulation to influence coordinated leg movements needed for walking.

     

An exploratory study of gait and functional outcomes after neuroprosthesis use in children with hemiplegic cerebral palsy

Purpose: To evaluate the immediate orthotic, total and therapeutic effects of functional electrical stimulation (FES) neuroprosthesis use on clinic based measures of gait and function in children with hemiplegic cerebral palsy.

Methods: Eleven children (mean 9 years 11 months) participated in an FES neuroprosthesis (Ness L300) intervention (4 week accommodation period followed by 12 weeks of daily use) and were assessed at baseline and post in stimulation off and stimulation on conditions. Measures included clinic based outcomes of gait and function.

Results: No significant immediate orthotic effects were observed. Significant (p?Conclusions: Results support previous findings of neuroprosthesis total effects on gait and provide some evidence for effects on function. Therapeutic effects remain unclear.

• Implications for Rehabilitation

• In this study, children with hemiplegic CP did not demonstrate immediate improvements in gait or function at their first clinic visit using the FES neuroprosthesis device suggesting one visit using the device is not sufficient to determine potential benefits.

• Over time with daily use of the FES neuroprosthesis, ankle dorsiflexion in swing and at initial contact, walking speed and endurance increased with the device worn.

• Overtime, no carryover effects in ankle dorsiflexion in swing and at initial contact were noted at the end of the intervention period with the device off.

• Clinicians should consider purchasing units to loan or rent to individuals to trial a device at home before determining long-term potential for benefit.

     

The development of the modified blaylock tool for occupational therapy referral (MBTOTR): a preliminary evaluation of its utility in acute care

Purpose: Acute hospitals are facing more complex admissions with older people at increased risk of functional decline. This study aimed to create and trial the feasibility of a new screening tool designed to identify patients at risk of functional decline who need an occupational therapy referral within acute care. Method: Ten screening tools were reviewed and the Modified Blaylock Tool for Occupational Therapy Referral (MBTOTR) was developed. The MBTOTR was applied in a retrospective chart review of 50 patients over the age of 65 years who were admitted to five acute wards. Data on patients identified at risk of functional decline were compared to patients who were referred to occupational therapy. Results: Occupational therapy referrals were made by ward staff for 14 out of the 50 patients reviewed (32.5%). Only 14% (n?=?7) of patients did not require a referral. The MBTOTR identified no irrelevant occupational therapy referrals. However, 66.5% of patients identified as needing an occupational therapy referral did not get one. Conclusion: The MBTOTR identified high risk acute patients requiring an occupational therapy referral who were not referred to occupational therapy. Use of the MBTOTR would facilitate early occupational therapy referrals for complex patients, and potentially better discharge outcomes.

• Implications for rehabilitation

• The MBTOTR can be used in acute care settings to facilitate relevant occupational therapy referrals.

• Without a screening tool, many older people who should have an occupational therapy assessment may not receive a referral for occupational therapy.

• Nursing and medical staff need to use this tool to identify older people in their care who may benefit from occupational therapy assessment and intervention.

• If occupational therapy referrals can be made early, this may contribute to reducing delays to discharge plans for complex patients.

     

Combined transcranial direct current stimulation and home-based occupational therapy for upper limb motor impairment following intracerebral hemorrhage: a double-blind randomized controlled trial

Purpose: To investigate the combined effect of transcranial direct current stimulation (tDCS) and home-based occupational therapy on activities of daily living (ADL) and grip strength, in patients with upper limb motor impairment following intracerebral hemorrhage (ICH). Methods: A double-blind randomized controlled trial with one-week follow-up. Patients received five consecutive days of occupational therapy at home, combined with either anodal (n?=?8) or sham (n?=?7) tDCS. The primary outcome was ADL performance, which was assessed with the Jebsen–Taylor test (JTT). Results: Both groups improved JTT over time (p?p?=?0.025). However, this difference was attenuated at one-week follow-up. There was a non-significant tendency for greater improvement in JTT in the anodal group compared with the sham group, from baseline to post-assessment (p?=?0.158). Conclusions: Five consecutive days of tDCS combined with occupational therapy provided greater improvements in grip strength compared with occupational therapy alone. tDCS is a promising add-on intervention regarding training of upper limb motor impairment. It is well tolerated by patients and can easily be applied for home-based training. Larger studies with long-term follow-up are needed to further explore possible effects of tDCS in patients with ICH.

• Implications for Rehabilitation

• Five consecutive days of tDCS combined with occupational therapy provided greater improvements in grip strength compared with occupational therapy alone.

• tDCS is well tolerated by patients and can easily be applied for home-based rehabilitation.

     

Occupational therapists’ pain knowledge: a national survey

Purpose: This study surveyed Canadian occupational therapists to identify whether their pain knowledge is current or if the gaps identified in past studies have remained the same. The findings will provide information to guide the development of targeted pain knowledge translation strategies for occupational therapists. Method: A self-report survey, including demographic questions and part of the City of Boston’s Rehabilitation Professionals’ Knowledge and Attitude Survey (COBS), was disseminated electronically to all members of the Canadian Association of Occupational Therapists. Results: A total of 354 therapists, most came from Ontario, Alberta and Nova Scotia and working in the community, acute care and private practice, participated. Over 50% had 10 years or less of experience. Deficit knowledge areas were identified in pediatric pain, chronic versus acute pain, pain assessment and medications. These findings are largely consistent with deficits identified in pre-2000 studies. Conclusions: Pain knowledge gaps persist among Canadian occupational therapists and this can, and should, be addressed within the occupational therapist (OT) curriculum and in professional development initiatives. It is concerning that this study identified similar knowledge gaps as those identified in previous studies of OT students and clinicians. Pain is a growing and complex issue with negative impact on occupational performance across the lifespan. Knowledge dissemination of occupational therapy pain assessment and management approaches should be a priority for the profession.

• Implications for Rehabilitation

• Pain is a prevalent condition in all age groups of occupational therapists’ clients.

• There appear to be gaps in occupational therapists’ evidence-based knowledge of aspects of pain.

• Occupational therapy training programs and occupational therapy associations should provide education with a particular focus on identified pain knowledge gaps.

     

A randomised controlled trial of integrated electrical stimulation and physiotherapy to improve mobility for people less than 6 months post stroke

Purpose: To investigate the feasibility of combining physiotherapy and functional electrical stimulation to improve gait post stroke. Methods: A parallel group partially single-blinded randomised clinical trial. Adults living at home, less than 6 months post stroke, were randomised to Group A (physiotherapy, n?=?10) or Group B (physiotherapy and common peroneal nerve stimulation, n?=?10). Assessments were conducted before randomisation (Week 1), after intervention (Week 8) and after 12 weeks follow-up (Week 20). Results: No between group differences were observed. There were statistically significant within group differences after the intervention period in both groups for walking speed and distance walked (without stimulation), Rivermead Mobility Index and Canadian Occupational Performance Measure, maintained at Week 20. There was statistically significant improvement in 10-m walking speed (Group B) when the stimulator was used at Week 8 (p?=?0.03, median 0.04?m/s (8%)). Only Group B had statistically significant within group change in Rivermead Visual Gait Analysis (Week 8), maintained at Week 20. Conclusions: Integrating electrical stimulation and physiotherapy was feasible and improved walking speed. There was no evidence of a training effect compared with physiotherapy alone. One-hundred forty-four participants per group would produce an adequately powered study based on this protocol.

• Implications for Rehabilitation

• At the end of the intervention period participants using electrical stimulation to correct dropped foot walked faster.

• It was feasible for electrical stimulation to be combined with physiotherapy for people less than 6 months post stroke.

• A larger adequately powered study is required to establish whether there are training effects associated with use of stimulation in this population.

     

An exploration of knowledge and practice of patient handling among undergraduate occupational therapy students

Abstract

Purpose: To explore knowledge and practice relating to patient handling among final year occupational therapy students in the Republic of Ireland. Method: We conducted a survey of final year students in three out of four occupational therapy programs in the Republic of Ireland (n?=?81). The survey measured students’ knowledge of manual handling principles and techniques and explored their experiences and ability to apply this knowledge to clinical situations. Results: All students (n?=?81) had undertaken training in patient handling. Just under half of students (n?=?35, 43.2%) had received additional training outside of the university setting. Overall knowledge of safe patient handling principles techniques and risk assessment was low (Mean Score?=?15.71/28; SD?=?3.81). Participants who received additional training achieved a lower mean total score (M?=?13.89, SD?=?3.54) than those who only undertook university-based training (M?=?18.11; SD?=?2.66; t(79)?=??5.87; p?<?0.05). The majority of participants reported intermittent use of taught principles while on clinical practice placements (n?=?50, 61.8%) Reasons for not using taught principles included; selection of alternative technique by supervisor (n?=?30, 56.6%); lack of available equipment (n?=?13, 24.5%) and lack of time (n?=?13, 24.5%). Conclusions: While occupational therapy students in Ireland receive training in safe patient handling they appear to have limited knowledge of best practice and experience difficulties in applying their learning to clinical situations. There is an urgent need to consider the effectiveness of current educational strategies in this area.

• Implications for Rehabilitation

• Safe patient handling is a key component in preventing musculoskeletal injury among rehabilitation professionals

• The extent to which pre-professional training prepares rehabilitation professionals to practice safe patient handling is unclear

• Occupational therapy students in this study had limited knowledge of safe patient handling and had difficulty applying their learning to clinical practice

• Alternative education models are required to support development of safe patient handling skills.

• Educators may wish to consider how safe patient handling can be embedded across curricula to avoid the challenges of once off instruction and massed practice.

     

“Better but not best”: a qualitative exploration of the experiences of occupational gain for people with inflammatory arthritis receiving anti-TNFα treatment

Abstract

Objectives: To investigate whether patients with improved clinical markers during their anti-TNFα treatment experience improvements in their functional and psychological ability to undertake activities. Methods: Patients receiving anti-TNFα treatment for rheumatoid arthritis (RA) or ankylosing spondylitis (AS) were recruited from outpatient clinics in East Anglia and North West England. Purposive sampling recruited variety in demographic and treatment experiences. Data were collected through in-depth qualitative interviews and analysed using an interpretive phenomenological framework. Twenty-seven patients were recruited; 19 with RA, eight with AS, and aged from 21 to 73 years. Results: While people generally experienced an improvement in their functional ability, known as occupational gain, they continued to experience difficulties through previous biomechanical damage, continuing symptoms of inflammatory arthritis, or concerns about anti-TNFα treatment. These disruptions affected how participants retained or regained employment. Lack of healthcare support, including an absence of occupational therapy intervention, resulted in people testing new boundaries through a process of unsupported trial and error. Conclusion: Occupational gain was not maximised for people on anti-TNFα treatment. Improved referral pathways to occupational therapy could facilitate the management of continuing functional difficulties, thereby maximising the benefit of treatment to people with inflammatory arthritis.

• Implications for Rehabilitation

• This study challenges the assumption that functional improvement for people with rheumatoid arthritis (RA) and ankylosing spondylitis (AS) receiving anti-TNF a treatment experience is relatively trouble-free.

• Rheumatology provision needs to be more closely informed by and aligned with the needs of these service users to maximise the benefit from what is an expensive treatment option.

• People with RA and AS would both benefit from more focused occupational therapy interventions addressing the impact of occupational performance on occupational engagement.

     

Effects of modified constraint-induced movement therapy on the lower extremities in patients with stroke: a pilot study

Purpose: This study aimed to qualify the improvements of modified constraint-induced movement therapy (m-CIMT) on the lower limb of stroke patients via assessing the centre of mass (COM) displacement and the basic gait parameters.

Methods: A total of 22 hemiplegic patients after stroke with first-time clinical cerebral infarction or haemorrhagic cerebrovascular accident were included in this study from May to December, 2014. The patients were randomly divided into m-CIMT group and the conventional therapy group (control group), and received corresponding training for five days/week for four weeks. The COM displacement and gait parameters were assessed by three-dimensional segmental kinematics method in pre-intervention and post- intervention therapy.

Results: After four weeks of m-CIMT, the COM displacement on sagittal plane of paretic leg during stance phase was increased (pre: 91.04?±?4.39?cm, post: 92.38?±?4.58?cm, p?p?p?Conclusion: The m-CIMT intervention improves the COM displacement in sagittal and frontal plane, as well as gait parameters. These suggest that m-CIMT intervention may be feasible and effective for the rehabilitation of hemiplegic gait.

• Implications for Rehabilitation

• Segmental kinematics method was used to estimate the displacement of the COM.

• m-CIMT interventions improved the COM displacement of patients after stroke.

• m-CIMT interventions improved the hemiplegic gait parameters.

     

Mastery motivation: a way of understanding therapy outcomes for children with unilateral cerebral palsy

Abstract

Purpose: To investigate the impact of mastery motivation on occupational performance outcomes immediately following upper limb (UL) training and 6 months post-intervention for school-aged children with unilateral cerebral palsy. Method: This prediction study was a post-hoc analysis of a matched pairs randomized comparison trial (COMBiT Trial Registration: ACTRN12613000181707). The Canadian Occupational Performance Measure (COPM) was administered at baseline, 13 and 26 weeks post-intervention. Parents completed the Dimensions of Mastery Questionnaire (DMQ), Parenting Scale and a demographic questionnaire. Children’s UL capacity and performance was assessed using the Melbourne Assessment of Unilateral UL Function and assisting hand assessment (AHA). Regression models were fitted using generalized estimating equations to baseline, 13 and 26 week measurements. Results: Forty-six children (7.78 years SD 2.27 years, 31 males, Manual Ability Classification System I?=?23, II?=?23) participated. Higher levels of bimanual performance (AHA: β?=?0.03, p?<?0.001), greater object-oriented persistence (DMQ: β?=?0.31, p?=?0.05), and treatment group allocation (Standard Care: β?=?0.24, p?=?0.01) were positively associated with COPM performance scores post-intervention. Conclusions: Children’s bimanual performance and persistence with object-oriented tasks significantly impact occupational performance outcomes following UL training. Predetermining children’s mastery motivation along with bimanual ability may assist in tailoring of intervention strategies and models of service delivery to improve effectiveness.

• Implications for Rehabilitation

• Children’s object persistence and bimanual performance both impact upper limb training outcomes

• Working with children’s motivational predispositions may optimize engagement and therapy outcomes.

• Supporting positive parenting styles may enhance a child’s mastery motivation and persistence with difficult tasks.

     

Effects of electromyography-driven robot-aided hand training with neuromuscular electrical stimulation on hand control performance after chronic stroke

Purpose: An electromyography-driven robot system integrated with neuromuscular electrical stimulation (NMES) was developed to investigate its effectiveness on post-stroke rehabilitation. Methods: The performance of this system in assisting finger flexion/extension with different assistance combinations was evaluated in five stroke subjects. Then, a pilot study with 20-sessions training was conducted to evaluate the training’s effectiveness. Results: The results showed that combined assistance from the NMES–robot could improve finger movement accuracy, encourage muscle activation of the finger muscles and suppress excessive muscular activities in the elbow joint. When assistances from both NMES and the robot were 50% of their maximum assistances, finger-tracking performance had the best results, with the lowest root mean square error, greater range of motion, higher voluntary muscle activations of the finger joints and lower muscle co-contraction in the finger and elbow joints. Upper limb function improved after the 20-session training, indicated by the increased clinical scores of Fugl-Meyer Assessment, Action Research Arm Test and Wolf Motor Function Test. Muscle co-contraction was reduced in the finger and elbow joints reflected by the Modified Ashworth Scale. Conclusions: The findings demonstrated that an electromyography-driven NMES–robot used for chronic stroke improved hand function and tracking performance. Further research is warranted to validate the method on a larger scale.

• Implications for Rehabilitation

• The hand robotics and neuromuscular electrical stimulation (NMES) techniques are still separate systems in current post-stroke hand rehabilitation. This is the first study to investigate the combined effects of the NMES and robot on hand rehabilitation.

• The finger tracking performance was improved with the combined assistance from the EMG-driven NMES–robot hand system. The assistance from the robot could improve the finger movement accuracy and the assistance from the NMES could reduce the muscle co-contraction on finger and elbow joints.

• The upper limb functions were improved on chronic stroke patients after the pilot study of 20-session hand training with the combined assistance from the EMG-driven NMES–robot. The muscle spasticity on finger and elbow joints was reduced after the training.

     

Participation-based therapy for children with physical disabilities

Purpose: Optimizing home and community participation of children with physical disabilities is an important outcome of rehabilitation. Method: A review of literature identified research and theory on participation of children with physical disabilities. The authors’ incorporated current knowledge to conceptualize the experience of optimal participation, formulate principles of participation-based physical and occupational therapy, and develop a five-step process for intervention. A case report was completed to illustrate application to practice. Results: Optimal participation involves the dynamic interaction of determinants (attributes of the child, family, and environment) and dimensions (physical, social, and self engagement) of participation. Real-life experiences enable children to learn new activities and develop skills that optimize their participation and self-determination. Interventions are: goal-oriented, family-centered, collaborative, strengths-based, ecological, and self-determined. A distinguishing feature of intervention is that the therapist’s primary role is to support the child and family to identify challenges to participation and solutions to challenges. The therapist is a consultant, collaborating with the child, family, and community providers to share information, educate, and instruct in ways that build child, family, and community capacity. Conclusion: The model may have utility for collaboration with families and community providers, determining goals for participation, and providing evidence-informed interventions.

Implications for Rehabiliation

• Home and community participation of children with physical disabilities is an important outcome of rehabilitation.

• Optimal participation is conceptualized as the dynamic interaction of determinants (attributes of the child, family, and environment) and dimensions (physical, social, and self engagement) of participation.

• Participation-based physical and occupational therapy is based on the assumption that real-life experiences enable children to learn new activities and develop skills and that the empowerment of families enables them to advocate for the full inclusion and integration of their children in society.

• In participation-based therapy, the therapist is a consultant, collaborating with the child, family, and community providers to share information, educate, and instruct in ways that build child, family, and community capacity.

     

The role of occupational therapy in vision rehabilitation of individuals with glaucoma

Abstract

Purpose: Specific to individuals with glaucoma: (1) provide an overview of the role of occupational therapists (OTs) as part of the vision rehabilitation team, (2) outline evaluation and intervention approaches provided by OTs, and (3) summarize the evidence to support those intervention approaches. Methods: Literature on vision rehabilitation and the typical practice patterns of OTs working with individuals with glaucoma are reviewed and the occupational therapy process is applied to evaluation and intervention approaches. The evidence which supports intervention approaches for individuals with glaucoma is presented. Results: The strength of the evidence to support common intervention approaches employed by OTs is weak or inconclusive; many studies lack quality methodological rigor. Moderate evidence supports patient education programs and strong evidence supports problem-solving and self-management strategies; this evidence is based on a limited number of studies. Conclusion: The prevalence of eye diseases is increasing; knowledge of how visual impairment affects disability will inform resource allocation and development of rehabilitation programs that address the unique needs of individuals with glaucoma. Rehabilitation specialists are key members of the healthcare team aligned to proactively recognize and develop comprehensive rehabilitation programs to maximize individuals’ function, quality of life and independence in everyday living.

• Implications for Rehabilitation:

• Glaucoma is one of the four major eye diseases that may result in visual impairment leading to disability.

• Research supports intervention approaches and vision rehabilitation techniques used by occupational therapists to optimize the health and well-being of individuals with glaucoma.

• Rehabilitation specialists are key members of the healthcare team who need to be alert to subtle behaviors that may be indicative of visual impairment versus attributed to other client factors.

     

The impact of transcranial direct current stimulation (tDCS) combined with modified constraint-induced movement therapy (mCIMT) on upper limb function in chronic stroke: a double-blind randomized controlled trial

Purpose: This pilot double-blind sham-controlled randomized trial aimed to determine if the addition of anodal tDCS on the affected hemisphere or cathodal tDCS on unaffected hemisphere to modified constraint-induced movement therapy (mCIMT) would be superior to constraints therapy alone in improving upper limb function in chronic stroke patients. Methods: Twenty-one patients with chronic stroke were randomly assigned to receive 12 sessions of either (i) anodal, (ii) cathodal or (iii) sham tDCS combined with mCIMT. Fugl–Meyer assessment (FMA), motor activity log scale (MAL), and handgrip strength were analyzed before, immediately, and 1 month (follow-up) after the treatment. Minimal clinically important difference (mCID) was defined as an increase of ≥5.25 in the upper limb FMA. Results: An increase in the FMA scores between the baseline and post-intervention and follow-up for active tDCS group was observed, whereas no difference was observed in the sham group. At post-intervention and follow-up, when compared with the sham group, only the anodal tDCS group achieved an improvement in the FMA scores. ANOVA showed that all groups demonstrated similar improvement over time for MAL and handgrip strength. In the active tDCS groups, 7/7 (anodal tDCS) 5/7 (cathodal tDCS) of patients experienced mCID against 3/7 in the sham group. Conclusion: The results support the merit of association of mCIMT with brain stimulation to augment clinical gains in rehabilitation after stroke. However, the anodal tDCS seems to have greater impact than the cathodal tDCS in increasing the mCIMT effects on motor function of chronic stroke patients.

• Implications for Rehabilitation

• The association of mCIMT with brain stimulation improves clinical gains in rehabilitation after stroke.

• The improvement in motor recovery (assessed by Fugl–Meyer scale) was only observed after anodal tDCS.

• The modulation of damaged hemisphere demonstrated greater improvements than the modulation of unaffected hemispheres.

     

Effects of hand-training in persons with myotonic dystrophy type 1 – a randomised controlled cross-over pilot study

Abstract

Purpose: To investigate the effects of a hand-training programme on grip, pinch and wrist force, manual dexterity and activities of daily living, in adults with myotonic dystrophy type 1 (DM1). Method: In this randomised controlled trial with a crossover design, 35 adults with DM1 were, after stratification for grip force, assigned by lot to two groups. Group A started with 12 weeks of hand training, while group B had no intervention. After a wash-out period of 12 weeks, where none received training, the order was reversed. The Grippit® was used as primary outcome measure and the hand-held Microfet2? myometer, the Purdue Pegboard, the Canadian Occupational Performance Measure (COPM) and the Assessment of Motor and Process Skills (AMPS) were secondary outcome measures. Assessments were performed before and after training and control periods, i.e. four times altogether. Results: Ten persons dropped out and 13 had acceptable adherence. Intention-to-treat analyses revealed significant intervention effects for isometric wrist flexor force (p?=?0.048), and for COPM performance (p?=?0.047) and satisfaction (p?=?0.027). On an individual level, improvements were in general showed after a training period. Conclusion: The hand-training programme had positive effects on wrist flexor force and self-perception of occupational performance, and of satisfaction with performance. No evident detrimental effects were shown.

• Implications for Rehabilitation

• Myotonic dystrophy type 1 (DM1) is a slowly progressive neuromuscular disease characterised by myotonia and muscle weakness and wasting.

• People with DM1 are often concerned about their ability to carry out ADL and to participate in, e.g. work, sports and hobbies when they gradually become weaker.

• This pilot study showed that a hand-training programme improved wrist flexor force and self-perception and satisfaction of occupational performance.

• Resistance training of hand muscles with a silicon-based putty can be a therapy option for people with DM1 in clinical practise.

     

Integrative rehabilitation of elderly stroke survivors: The design and evaluation of the BrightArm™

Purpose: To describe the development of the BrightArm upper extremity rehabilitation system, and to determine its clinical feasibility with older hemiplegic patients. Method: The BrightArm adjusted arm gravity loading through table tilting. Patients wore an arm support that sensed grasp strength and communicated wirelessly with a personal computer. Games were written to improve cognitive, psychosocial and the upper extremity motor function and adapted automatically to each patient. The system underwent feasibility trials spanning 6 weeks. Participants were evaluated pre-therapy, post-therapy, and at 6 weeks follow-up using standardized clinical measures. Computerized measures of supported arm reach and game performance were stored on a remote server. Results: Five participants had clinically significant improvements in their active range of shoulder movement, shoulder strength, grasp strength, and their ability to focus. Several participants demonstrated substantially higher arm function (measured with the Fugl-Meyer test) and two were less-depressed (measured with the Becks Depression Inventory, Second Edition). The BrightArm technology was well-accepted by the participants, who gave it an overall subjective rating of 4.1 on a 5 point Likert scale. Conclusions: Given these preliminary findings, it will be beneficial to evaluate the BrightArm through controlled clinical trials and to investigate its application to other clinical populations.

Implications for Rehabilitation

• It is possible to improve arm function in older hemiplegic patients many years after stroke.

• Integrative rehabilitation through games combining cognitive (memory, focusing, executive function) and physical (arm movement, hand-eye coordination, grasping, dual-tasking) elements is enjoyable for this population.

• The severity of depression in the elderly can be reduced through virtual reality games, as long as games adapt to the patient, are winnable and provide rewards for success.

     

Inpatient rehabilitation following stroke: amount of therapy received and associations with functional recovery

Purpose: Canada’s Best Practice Recommendations for Stroke Care state that a minimum of one hour per day of each of the relevant core therapies be provided to patients admitted for inpatient rehabilitation. We examined whether this standard was met on a single, specialized stroke rehabilitation unit and if amount of therapy was an independent contributor to functional improvement. Methods: One-hundred and twenty-three, consecutive patients admitted to a 30-bed stroke rehabilitation program over a 6-month period with the confirmed diagnosis of stroke, were included. Workload measurement data were used to estimate the amount of therapy that patients received from core therapists during their inpatient stay. A multivariable model to predict Functional Independence Measure (FIM) gains achieved was also developed using variables that were significantly correlated with functional gain on univariate analysis. Results: On average, patients received 37 min of active therapy from both physiotherapists (PT) and occupational therapists (OT) and 13 min from speech-language pathologists per day. Admission FIM, length of stay, total OT and PT therapy time (hrs) were significantly correlated with FIM gain. In the final model, which explained 35% of the variance, admission FIM score and total amount of occupational therapy (OT) emerged as significant predictors of FIM gain. Conclusions: Patients admitted to a specialized rehabilitation unit received an average of 37 min a day engaged in therapeutic activities with both occupational and physical therapists. Although this value did not reach the standard of one hour, total amount of OT time contributed significantly to gains in FIM points during hospital stay.

Implications for Rehabilitation

• Patients on an inpatient stroke rehabilitation unit received less than the standard of one hour of physiotherapy and occupational therapy per day.

• Total amount of occupational therapy contributed significantly to gains in Functional Independence Measure points during hospital stay.

     

Balance improvement after physical therapy training using specially developed serious games for cerebral palsy children: preliminary results

Purpose: Cerebral palsy (CP) leads to various clinical signs mainly induced by muscle spasticity and muscle weakness. Among these ones impaired balance and posture are very common. Traditional physical therapy exercise programs are focusing on this aspect, but it is difficult to motivate patients to regularly perform these exercises, especially at home without therapist supervision. Specially developed serious games (SG) could therefore be an interesting option to motivate children to perform specific exercise for balance improvement. Method: Ten CP children participated in this study. Patients received four sessions of SG included into conventional therapy (1 session of 30?min a week during 4 weeks). Trunk control and balance were assessed using Trunk Control Motor Scale (TCMS) before and after interventions. Results: Children presented a significant improvement in TCMS global score after interventions [37.6 (8.7) and 39.6 (9.5) before and after interventions, respectively, p?=?0.04]. Conclusion: SG could therefore be an interesting option to integrate in the conventional treatment of CP children.

• Implication for Rehabilitation

• Cerebral palsy (CP) leads to balance issues.

• Rehabilitation exercises are not performed (enough) at home.

• Serious games (SG) could increase patients’ motivation.

• SG increase balance control of CP children.

     

Effectiveness of iPad apps on visual-motor skills among children with special needs between 4y0m–7y11m

Aims: The aim of this randomized controlled trial was to assess the effectiveness of interventions using iPad applications compared to traditional occupational therapy on visual-motor integration (VMI) in school-aged children with poor VMI skills.

Methods: Twenty children aged 4y0m to 7y11m with poor VMI skills were randomly assigned to the experimental group (interventions using iPad apps targeting VMI skills) or control group (traditional occupational therapy intervention sessions targeting VMI skills). The intervention phase consisted of two 40-min sessions per week, over a period of 10 weeks. Participants were required to attend a minimum of 8 and a maximum of 12 sessions. The subjects were tested using the Beery-VMI and the visual-motor subscale of the M-FUN, at baseline and follow-up.

Results: Results from a 2-way mixed design ANOVA yielded significant results for the main effect of time for the M-FUN total raw score, as well as in the subscales Amazing Mazes, Hidden Forks, Go Fishing and VM Behavior. However, gains did not differ between intervention types over time. No significant results were found for the Beery-VMI.

Conclusions: This study supports the need for further research into the use of iPads for the development of VMI skills in the pediatric population.

• Implications for Rehabilitation

• This is the first study to look at the use of iPads with school-aged children with poor visual-motor skills.

• There is limited literature related to the use of iPads in pediatric occupational therapy, while they are increasingly being used in practice.

• When compared to the traditional occupational therapy interventions, participants in the iPad intervention appeared to be more interested, engaged and motivated to participate in the therapy sessions.

• Using iPad apps as an adjunct to therapy in intervention could be effective in improving VMI skills over time.