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1.
Appl Neuropsychol Adult ; : 1-9, 2022 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-35786077

RESUMO

Following severe cerebrovascular accidents, patients are often unable to dress themselves. Little is known about the persistence and treatment of this impairment. Study 1 followed 23 patients who were (1) completely dependent on others for help with dressing (2) for two weeks continually until their discharge from the rehabilitation unit. Study 2, a randomized controlled trial of 24 patients, examined the effects of errorless learning and RehaGoal App-based dressing practice on recovery in dressing ability-impaired patients who also experienced visuospatial neglect and/or apraxia. The control and intervention groups both underwent a standard therapy in the rehab unit; the intervention group additionally received dressing training (seven sessions of 45 min). The primary outcome measure was the score on an adapted version of the Nottingham Stroke Dressing Assessment; secondary outcome measures were the Barthel Index and Functional Independence Measure. Less than one-third of the patients in Study1, showed improvement. In Study 2, the intervention produced no specific effect on patients' dressing ability. However, apraxia and neglect predicted improvement for both groups. If patients depend completely on assistance for dressing for two weeks, prospects for recovery are limited. Future studies should include additional intervention sessions and incorporate treatments for neglect or apraxia.

2.
Disabil Rehabil Assist Technol ; : 1-12, 2022 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-35713480

RESUMO

PURPOSE: Individuals with traumatic brain injuries (TBI) often experience executive function impairments that impact activities of daily living. Assistive technologies can help overcome these disabilities and Goal Management Training (GMT) provides an effective therapeutic approach for treating such impairments. To capture the benefits of GMT with assistive technology we developed the RehaGoal App. In this study, we investigate whether combining a modified GMT (mGMT) with the RehaGoal App is feasible in terms of study design, and preliminary evaluation of the attainment of self-defined goals. We also examine if the app produces useful metrics data, tests its usability, and gauges its potential for improving goal attainment. METHODS: We used a case study design to evaluate four individuals with impairments in executive functions after TBI. They underwent an 8-week mGMT and RehaGoal App intervention to achieve a self-defined goal. To investigate the intervention's feasibility, we collected Goal Attainment Scale (GAS) scores at two-time points, neuropsychological data at study start, System Usability Scale (SUS) scores at study end, and metrics data throughout the study period. RESULTS: Participant retention and compliance rates were high. All participants improved on GAS. Metrics data was collected successfully and revealed different participant usage behaviours. Overall, the SUS scores of the participants indicated excellent app usability. CONCLUSIONS: The intervention was feasible but the study design should be modified. Preliminary evaluation of GAS, SUS, and metrics data provided useful insights on user behaviour, app usability, and its role in achieving self-defined goals. The app received overall positive participant ratings.IMPLICATION FOR REHABILITATIONMetric data can be useful as it can give therapists additional opportunities to gain more information about the realization of intervention tasks between the therapy sessions allowing them to use this information to adjust therapy elements.RehaGoal App in combination with a modified GMT may be able to support participants with impairment in executive functions in completing the task of daily living.The study shows that the RehaGoal App is feasible in rehabilitation for a small sample size and that it may be scaled up in the future larger randomized controlled trial.

3.
Front Neurol ; 12: 742727, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34867725

RESUMO

Visuospatial neglect may interfere with activities of daily living (ADL). Prism adaptation (PA) is one treatment option and may involve two components: recalibration (more strategic) and realignment (more implicit). We examined whether recalibration or realignment is the driving force in neglect rehabilitation using PA. In a randomized controlled trial with two recruitment series and a cross-over design, 24 neglect patients were allocated to a continuous (PA-c) or intermittent (PA-i) PA procedure. During the PA-c condition, goggles were worn without doffing. In the PA-i condition, patients donned goggles twice (first series of patients) or three times (second series) during training to induce more recalibrations. Primary outcome parameters were performance (omissions) on the Apples Cancellation Test and ADL scores. To assess the efficacy of the PA treatment, we compared effect sizes of the current study with those from three groups from previous studies at the same rehabilitation unit: (1) a passive treatment with a similar intensity, (2) a placebo treatment with a similar intensity, and (3) a PA treatment with fewer therapy sessions. Treatment conditions did not significantly predict scores on primary and most secondary outcome parameters. However, the spontaneous ipsilesional body orientation improved only in patients receiving the PA-i condition and this improvement also appeared in patients showing a strong after-effect (irrespective of condition). Effect sizes for the Apples Cancellation Test and the Functional Independence Measure were larger for both PA treatment protocols than the historical control groups. We conclude that more recalibrations during an intermittent PA treatment may have a beneficial effect on spontaneous body orientation but not on other aspects of neglect or on ADL performance. Clinical Trial Registration: German Clinical Trials Register, identifier: DRKS00018813, DRKS00021539.

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