Rehabilitation services and related health databases, Japan.

The demographic transition towards an ageing population and the epidemiological transition from communicable to noncommunicable diseases have increased the demand for rehabilitation services globally. The aims of this paper were to describe the integration of rehabilitation into the Japanese health system and to illustrate how health information systems containing real-world data can be used to improve rehabilitation services, especially for the ageing population of Japan. In addition, there is an overview of how evidence-informed rehabilitation policy is guided by the analysis of large Japanese health databases, such as: (i) the National Database of Health Insurance Claims and Specific Health Checkups; (ii) the long-term care insurance comprehensive database; and (iii) the Long-Term Care Information System for Evidence database. Especially since the 1990s, the integration of rehabilitation into the Japanese health system has been driven by the country's ageing population and rehabilitation is today provided widely to an increasing number of older adults. General medical insurance in Japan covers acute and post-acute (or recovery) intensive rehabilitation. Long-term care insurance covers rehabilitation at long-term care institutions and community facilities for older adults with the goal of helping to maintain independence in an ageing population. The analysis of large health databases can be used to improve the management of rehabilitation care services and increase scientific knowledge as well as guide rehabilitation policy and practice. In particular, such analyses could help solve the current challenges of overtreatment and undertreatment by identifying strict criteria for determining who should receive long-term rehabilitation services.

Tant la transition démographique vers un vieillissement de la population que la transition épidémiologique des maladies transmissibles vers les maladies non transmissibles ont entraîné une augmentation de la demande en services de réadaptation dans le monde. Le présent document poursuit plusieurs objectifs: décrire l'intégration de la réadaptation dans le système de santé au Japon, et illustrer comment les systèmes de santé contenant des données réelles peuvent être utilisés en vue d'améliorer de tels services, en particulier pour une population nipponne vieillissante. En outre, il offre un aperçu de la manière dont la politique de réadaptation étayée par des faits s'inspire de l'analyse de vastes bases de données sanitaires japonaises, parmi lesquelles: (i) la base de données nationale des demandes de remboursement au titre de l'assurance-maladie et des bilans de santé spécifiques; (ii) la base de données complète de l'assurance pour les soins longue durée; et enfin, (iii) la base de données du système d'information relatif aux attestations de soins longue durée. Le vieillissement de la population a poussé le Japon à inclure la réadaptation dans son système de santé, surtout depuis les années 1990; aujourd'hui, un nombre croissant de personnes âgées ont aisément accès à des services de réadaptation. Au Japon, l'assurance-maladie globale prend en charge la réadaptation intensive aiguë et post-aiguë (ou de rétablissement). De son côté, l'assurance pour les soins longue durée couvre la réadaptation dans les établissements dédiés et les infrastructures collectives accueillant des personnes âgées, avec pour but de contribuer à préserver l'autonomie au sein d'une population vieillissante. L'analyse de vastes bases de données sanitaires peut favoriser une meilleure gestion des services de réadaptation et accroître les connaissances scientifiques, mais aussi orienter les politiques et pratiques en la matière. Ce type d'analyse peut surtout aider à s'attaquer aux enjeux actuels que représentent les traitements excessifs ou insuffisants, en identifiant des critères stricts permettant de déterminer qui doit faire l'objet d'une réadaptation sur le long terme.

La transición demográfica hacia el envejecimiento de la población y la transición epidemiológica de las enfermedades transmisibles a las no transmisibles han aumentado la demanda de servicios de rehabilitación en todo el mundo. Los objetivos de este artículo son describir la integración de la rehabilitación en el sistema sanitario japonés e ilustrar cómo los sistemas de información sanitaria que contienen datos del mundo real se pueden utilizar para mejorar los servicios de rehabilitación, en especial para la población que envejece en Japón. Además, se ofrece una visión general de cómo la política de rehabilitación fundamentada en la evidencia se guía por el análisis de las grandes bases de datos sanitarias japonesas, como: (i) la Base de Datos Nacional de Reclamaciones al Seguro de Enfermedad y Chequeos Médicos Específicos; (ii) la base de datos integral del seguro de cuidados de larga duración; y (iii) la base de datos del Sistema de Información de Cuidados de Larga Duración para la Evidencia. En particular, desde la década de 1990, la integración de la rehabilitación en el sistema sanitario japonés se ha visto impulsada por el envejecimiento de la población del país y, en la actualidad, la rehabilitación se ofrece de forma generalizada a una cantidad cada vez mayor de adultos mayores. El seguro médico general de Japón cubre la rehabilitación intensiva aguda y posaguda (o de recuperación). El seguro de cuidados de larga duración cubre la rehabilitación en instituciones de larga estancia y centros comunitarios para adultos mayores con el objetivo de ayudar a mantener la independencia en una población que envejece. El análisis de las grandes bases de datos sanitarias puede servir para mejorar la gestión de los servicios de atención a la rehabilitación y aumentar los conocimientos científicos, así como para orientar la política y la práctica de la rehabilitación. En concreto, estos análisis podrían ayudar a resolver los problemas actuales de sobretratamiento y subtratamiento, al identificar criterios estrictos para determinar quién debe recibir servicios de rehabilitación de larga duración.

Work support for persons with mental disabilities in Japan.

OBJECTIVES: The purpose of this paper is to review the methods and the activities of occupational therapists (OTs) in the field of work support for persons with mental disabilities in Japan. METHODS: Necessary information is gathered through review of literatures. RESULTS: Japanese OTs are working in myriad locations across a number of areas in the field of mental disabilities, including medical institutions, self-support facilities, public employment security offices, employment and life support centers for persons with disabilities, public health centers, and vocational rehabilitation centers. Work support has been implemented in each setting, and there is a diverse range of implementations. In discussing work support in Japan, it is important to note that it is still often implemented in a conventional way - that is to say, through a gradual-support methodology, based on the working-readiness model. However, some of the work support initiatives have begun to embrace cutting-edge approaches, such as network-oriented implementation. CONCLUSION: It is necessary for OTs in Japan to implement work support using the most effective means available. Repeating such efforts will drive a paradigm shift facilitating a transition from the outdated working-readiness model, andhelp persons with disabilities to have decent jobs.

Levels and concentration ratios of polychlorinated biphenyls and polybrominated diphenyl ethers in serum and breast milk in Japanese mothers.

Blood and/or breast milk have been used to assess human exposure to various environmental contaminants. Few studies have been available to compare the concentrations in one matrix with those in another. The goals of this study were to determine the current levels of polybrominated diphenyl ethers (PBDEs) and polychlorinated biphenyls (PCBs) in Japanese women, with analysis of the effects of lifestyle and dietary habits on these levels, and to develop a quantitative structure-activity relationship (QSAR) with which to predict the ratio of serum concentration to breast milk concentration. We measured PBDEs and PCBs in 89 paired samples of serum and breast milk collected in four regions of Japan in 2005. The geometric means of the total concentrations of PBDE (13 congeners) in milk and serum were 1.56 and 2.89 ng/g lipid, respectively, whereas those of total PCBs (15 congeners) were 63.9 and 37.5 ng/g lipid, respectively. The major determinant of total PBDE concentration in serum and milk was the geographic area within Japan, whereas nursing duration was the major determinant of PCB concentration. BDE-209 was the most predominant PBDE congener in serum but not in milk. The excretion of BDE 209 in milk was lower than that of BDE 47 and BDE 153. QSAR analysis revealed that two parameters, calculated octanol/water partition and number of hydrogen-bond acceptors, were significant descriptors. During the first weeks of lactation, the predicted partitioning of PBDE and PCB congeners from serum to milk agreed with the observed values. However, the prediction became weaker after 10 weeks of nursing.