How Enclosure and Spatial Organization Affect Residents' Use and Experience of a Dementia Special Care Unit: A Case Study

AIM:

We aim to gain insight into how a dementia special care unit is used and experienced by its residents and what design aspects are important therein.

BACKGROUND:

In Flanders, housing for people with dementia evolves toward small-scale, homelike environments. As population aging challenges the affordability of this evolution, architects and other designers are asked to design dementia special care units that offer the advantages of small scaleness within the context of large-scale residential care facilities. How these units are used and experienced is not systematically evaluated.

METHOD:

A case study was conducted in a recently built residential care facility where a dementia special care unit was foreseen on the ground floor, yet after a few months was moved to the top floor. The case study combined architectural analysis, participant observation, and qualitative interviews with residents and care staff.

RESULTS:

Comparing the original situation on the ground floor with the new situation on the top floor highlights how enclosure (physical and visual access to outside and the rest of the facility) and spatial organization affect how residents use and experience a dementia special care unit.

CONCLUSIONS:

Depending on the type and stage of dementia, residents may have different needs for space to move, sensory stimuli, and social contact. In order to meet these different needs, confining residents to a dementia special care unit to the top floor should be avoided unless it is carefully designed, providing sufficient freedom of movement and connection with the outside world.

Differences in diagnosis, follow-up and treatment of patients with dementia living in the peripheral areas compared with the central areas of Israel

We compared data regarding diagnosis, treatment and follow-up of patients with dementia in the central and the peripheral areas of Israel. Data were collected from the medical records of 164 patients with advanced dementia, all residents of dementia special care units - 97 patients from a central nursing home and 67 patients from the peripheral areas. The data collected related to the period prior to hospitalization and included: demographic data, imaging tests, follow-up by a memory clinic and drug treatment prior to admission. Mini Mental State Examination on admission was also recorded. Patients in the peripheral areas were hospitalized while having better cognitive function, as demonstrated by the Mini Mental State Examination (p < 0.05). More patients in the central areas versus the peripheral areas were aided by an in-house worker prior to admission (p < 0.001). More patients with dementia in the central areas were followed up by a memory clinic (p < 0.001) and underwent brain imaging (p < 0.01) compared with patients with dementia living in the peripheral areas. Although not significant, patients from the central areas were more commonly treated with atypical neuroleptics for behavioral problems (p = 0.05). On the basis of the current data, we suggest that there are differences in the diagnosis, follow-up and drug treatment among patients with dementia living in the central areas versus those living in the peripheral ones. Patients in the peripheral areas are hospitalized while their cognitive abilities are relatively better than those of the patients in central areas.

The feasibility of measuring social networks among older adults in assisted living and dementia special care units

BACKGROUND

Studies indicate that social integration has a significant influence on physical and mental health. Older adults experience an increased risk of social isolation as their social networks decline with fewer traditional opportunities to add new social relationships. Deaths of similar aged friends, cognitive and functional impairments, and relocating to a nursing home (NH) or assisted-living (AL) facility contribute to difficulties in maintaining one's social network. Due to the paucity of research examining the social networks of people residing in AL and NH, this study was designed to develop and test the feasibility of using a combination of methodological approaches to capture social network data among older adults living in AL and a dementia special care unit NH.

METHODS

Social network analysis of both egocentric and sociocentric networks was conducted to visualize the social networks of 15 residents of an AL neighborhood and 12 residents of a dementia special care unit NH and to calculate measures network size, centrality, and reciprocity.

RESULTS

The combined egocentric and sociocentric method was feasible and provided a robust indicator of resident social networks highlighting individuals who were socially integrated as well as isolated.