Effects of Exergaming in People with Dementia: Results of a Systematic Literature Review.

BACKGROUND: Physical exercise benefits functioning, health, and well-being. However, people living with dementia in particular hardly engage in exercise. Exergaming (exercise and gaming) is an innovative, fun, and relatively safe way of exercising in a virtual reality or gaming environment. It may help people living with dementia overcome barriers they can experience regarding regular exercise activities. OBJECTIVE: This systematic literature review aims to provide an overview of the cost-effectiveness of exergaming and its effects on physical, cognitive, emotional, and social functioning, as well as the quality of life in people living with dementia. METHODS: PubMed, Embase, Cinahl, PsycINFO, the Cochrane Library, and the Web of Science Core Collection were searched. Selection of studies was carried out by at least two independent researchers. RESULTS: Three studies were found to be eligible and were included in this review. Two of these showed some statistically significant effects of exergaming on physical, cognitive, and emotional functioning in people living with dementia, although based on a very small sample. No articles were found about the cost-effectiveness of exergaming. CONCLUSIONS: Only a few controlled studies have been conducted into the effectiveness of exergaming, and these show very little significant benefits. More well-designed studies are necessary to examine the effects of exergaming.

E-health applications and services for patient empowerment: directions for best practices in The Netherlands.

OBJECTIVE: E-health may enable the empowerment process for patients, particularly the chronically ill. However, e-health is not always designed with the requirements of patient empowerment in mind. Drawing on evidence-based e-health studies, we propose directions for best practices to develop e-health that promotes patient empowerment. METHODS: The concept of patient empowerment in the Dutch setting is discussed first. The prerequisites for patient empowerment are then described and translated into empowerment areas relevant to e-health. MATERIALS: We reviewed Dutch e-health studies that provide insights into what works, and what does not, in e-health. RESULTS: On the basis of the lessons learned from the studies, we propose directions for best practices to develop e-health that promotes patient empowerment. These directions cover various aspects, such as the design and implementation of e-health, its information content and usability, awareness, and acceptance. The studies also indicate the difficulty of establishing that e-health is really dedicated to patient empowerment. CONCLUSIONS: Despite the body of knowledge about patient empowerment, as well as the technological visibility of e-health, evidence for best practices in general and for patient empowerment in particular is scarce. We call for a more systematic evaluation of e-health for patient empowerment and more reliable evidence. Beyond the organizational and technical issues involved in e-health, there is also a need to demonstrate its practical benefits to patients. The Netherlands is active in developing sustainable e-health. National initiatives are now in place to support the processes with the aim of establishing the required evidence-based best practices.