Developing "Human Functioning and Rehabilitation Research" from the comprehensive perspective.

With the International Classification of Functioning, Disability and Health (ICF) the World Health Organization (WHO) has prepared the ground for a comprehensive understanding of Human Functioning and Rehabilitation Research, integrating the biomedical perspective on impairment with the social model of disability. This poses a number of old and new challenges regarding the enhancement of adequate research capacity. Here we will summarize approaches to address these challenges with respect to 3 areas: the organization of Human Functioning and Rehabilitation Research into distinct scientific fields, the development of suitable academic training programmes and the building of university centres and collaboration networks.

5 Hz Repetitive Transcranial Magnetic Stimulation with Maximum Voluntary Muscle Contraction Facilitates Cerebral Cortex Excitability of Normal Subjects.

BACKGROUND: Recently, high-frequency repetitive transcranial magnetic stimulation (rTMS) is reported to evaluating the corticospinal pathway and improving both cortical excitability and motor function significantly in subjects. According to some previous reports, the maximum voluntary muscle contraction (MVC) of target muscle can reinforce the influence by rTMS. The aim of this study was to confirm 5 Hz rTMS with MVC in healthy individuals is an effective method to facilitate motor neuron excitability and the efficiency can last at least 30 min post stimulation. OBJECTIVE: To compare the motor evoked potentials (MEPs) elicited by 5Hz rTMS and 5Hz rTMS combined with MVC. METHODS: In this randomized, controlled, assessor-blinded, crossover trial, 40 healthy right-handed subjects were divided into group A (n=20) and group B (n=20). All subjects received rTMS over the primary motor cortex area (M1) in the left hemisphere. The parameters of rTMS were 5 Hz, 90.of the resting motor threshold (RMT), for a total of 500 pulses in 100 trains (1-sec inter-stimulus and 8- sec inter-interval). Method 1: All subjects received rTMS over the hand area of left M1. Method 2: All subjects received rTMS at the same stimulated point, combined with maximum voluntary hand griping in each 10 trains. Test 1: group A underwent method 1, while group B underwent method 2. Test 2: A week later, group B underwent method 1, while group A underwent method 2. In each test, the MEP amplitude and latency was measured before (P-rTMS), 5 min after (Post 1) and 30 min after (Post 2) the rTMS intervention. RESULTS: MEP amplitude increased significantly from baseline at 5 minutes post intervention under both treatment regimes. However for both sequences, it decreased towards baseline under the rTMS intervention at 30 minutes post intervention but remained relatively high when rTMS was combined with MVC. MEP latency decreased significantly from baseline at 5 minutes post intervention under both treatment regimes. For both sequences, it then increased again towards baseline under both treatment regimes at 30 minutes post intervention. Although there was a trend for a less pronounced increase under the combined treatment, this effect was not significant. CONCLUSION: Both 5 Hz rTMS and 5 Hz rTMS combined with MVC facilitate motor cortical excitability, but the enhancement in rTMS with MVC is more pronounced and maintained longer than simple rTMS.

Developing post-disaster physical rehabilitation: role of the World Health Organization Liaison Sub-Committee on Rehabilitation Disaster Relief of the International Society of Physical and Rehabilitation Medicine.

This special report presents the role of the World Health Organization (WHO) Liaison Sub-Committee on Rehabilitation Disaster Relief (CRDR) of the International Society of Physical and Rehabilitation Medicine (ISPRM) in developing an enhanced physical rehabilitation relief response to large-scale natural disasters. The CRDR has stated that disaster rehabilitation is an emerging subspecialty within physical and rehabilitation medicine (PRM). In reviewing the existing literature it was found that large natural disasters result in many survivors with disabling impairments, that these survivors may have better clinical outcomes when they are treated by PRM physicians and teams of rehabilitation professionals, that the delivery of these rehabilitation services to disaster sites is complicated, and that their absence can result in significant negative consequences for individuals, communities and society. To advance its agenda, the CRDR sponsored an inaugural Symposium on Rehabilitation Disaster Relief as a concurrent scientific session at the 2011 ISPRM 6th World Congress in San Juan, Puerto Rico. The symposium included oral and poster presentations on a range of relevant topics and concluded with an international non-governmental organization panel discussion that addressed the critical question "How can rehabilitation actors coordinate better in disaster?" Building upon the symposium, the CRDR is developing a disaster rehabilitation evidence-base, which will inform and educate the global professional rehabilitation community about needs and best practices in disaster rehabilitation. The Journal of Rehabilitation Medicine (JRM) has commissioned this special report to announce a series of papers on disaster rehabilitation from the symposium's scientific programme. Authors are invited to submit papers on the topic for inclusion in this special series. JRM also encourages expert commentary in the form of Letters to the Editor.

Rehabilitation needs assessment in persons with spinal cord injury following the 2010 earthquake in Haiti: a pilot study using an ICF-based tool.

OBJECTIVE: The aim of this pilot study was to describe problems in functioning and associated rehabilitation needs in persons with spinal cord injury after the 2010 earthquake in Haiti by applying a newly developed tool based on the International Classification of Functioning, Disability and Health (ICF). DESIGN: Pilot study. SUBJECTS: Eighteen persons with spinal cord injury (11 women, 7 men) participated in the needs assessment. Eleven patients had complete lesions (American Spinal Injury Association Impairment Scale; AIS A), one patient had tetraplegia. METHODS: Data collection included information from the International Spinal Cord Injury Core Data Set and a newly developed needs assessment tool based on ICF Core Sets. This tool assesses the level of functioning, the corresponding rehabilitation need, and required health professional. Data were summarized using descriptive statistics. RESULTS: In body functions and body structures, patients showed typical problems following spinal cord injury. Nearly all patients showed limitations and restrictions in their activities and participation related to mobility, self-care and aspects of social integration. Several environmental factors presented barriers to these limitations and restrictions. However, the availability of products and social support were identified as facilitators. Rehabilitation needs were identified in nearly all aspects of functioning. To address these needs, a multidisciplinary approach would be needed. CONCLUSION: This ICF-based needs assessment provided useful information for rehabilitation planning in the context of natural disaster. Future studies are required to test and, if necessary, adapt the assessment.

Visual perception and appraisal of persons with impairments: a randomised controlled field experiment using photo elicitation.

PURPOSE: Visual cues from persons with impairments may trigger stereotypical generalisations that lead to prejudice and discrimination. The main objective of this pilot study is to examine whether visual stimuli of impairment activate latent prejudice against disability and whether this connection can be counteracted with priming strategies. METHODS: In a field experiment, participants were asked to rate photographs showing models with mental impairments, wheelchair users with paraplegia, and persons without any visible impairment. Participants should appraise the models with regard to several features (e.g. communicativeness, intelligence). One hundred participants rated 12 photo models yielding a total of 1183 observations. One group of participants was primed with a cover story introducing visual perception of impairment as the study's gist, while controls received neutral information. RESULTS: Photo models with mental impairments were rated lowest and models without visible impairment highest. In participants who did not have prior contacts with persons with impairments, priming led to a levelling of scores of models with and without impairment. Prior contacts with persons with impairments created similar effects as the priming. Unexpectedly, a pattern of converse double discrimination to the disadvantage of men with mental impairments was revealed. CONCLUSION: Signs of stereotypical processing of visual cues of impairment have been found in participants of the Swiss general population. Personal contact with persons with impairments as well as priming participants seems to reduce stereotyping.

O desenvolvimento da "Pesquisa em Funcionalidade Humana e Reabilitação" a partir de uma perspectiva abrangente / Developing Human Functioning and Rehabilitation Research from a comprehensive perspective

Por meio da Classificação Internacional de Funcionalidade, Incapacidade e Saúde (CIF), a Organização Mundial de Saúde (OMS) preparou o terreno para uma compreensão abrangente da Pesquisa em Funcionalidade Humana e Reabilitação que integra a perspectiva biomédica da deficiência ao modelo social da incapacidade. Esta nova compreensão introduz uma série de desafios novos e antigos relacionados ao aprimoramento da capacidade de pesquisa adequada. Resumiremos aqui abordagens que procuraram dar conta destes desafios em relação a três áreas: a organização da Pesquisa em Reabilitação e Funcionalidade Humana em áreas científicas distintas, o desenvolvimento de programas acadêmicos de treinamento adequados e a estruturação de centros universitários e redes de cooperação.