Towards innovation: the development of a person-centred model of care for older people in acute care.

That the population is ageing poses many challenges for health care planners. Some argue that these challenges, exacerbated by limited funding, maintaining increased community expectations and the need for quality health care outcomes, may be overcome by exploring alternate models of care. These ideas have led health planners to reconceptualise contemporary philosophies of care with the current emphasis on multidisciplinary teams and a person-centred approach to care.

Availability of physical activity-related facilities and neighborhood demographic and socioeconomic characteristics: a national study.

Objectives: We examined associations between neighborhood demographic characteristics and the availability of commercial physical activity-related outlets by zip code across the United States.

Methods: Multivariate analyses were conducted to assess the availability of 4 types of outlets: (1) physical fitness facilities, (2) membership sports and recreation clubs, (3) dance facilities, and (4) public golf courses. Commercial outlet data were linked by zip code to US Census Bureau population and socioeconomic data.

A-kinase anchoring protein 4 binding proteins in the fibrous sheath of the sperm flagellum.

The fibrous sheath is a unique cytoskeletal structure located in the principal piece of the sperm flagellum and is constructed of two longitudinal columns connected by closely spaced circumferential ribs. Cyclic AMP-dependent protein kinases are secured within specific cytoplasmic domains by A-kinase anchoring proteins (AKAPs), and the most abundant protein in the fibrous sheath is AKAP4. Several other fibrous sheath proteins have been identified, but how the fibrous sheath assembles is not understood.