Search results for "Abstract"
showing 10 items of 1959 documents
Discrete Structure Shakedown Design Ices ’95, Hawai, July 30 – August 3, 1995
1995
The minimum volume shakedown design problem was already approached by several authors with studies devoted to discrete structures (see e.g. [1]–[5]) and to continuous structures (see e.g. [6]). Except some very simple structural typologies, also the optimal shakedown design problem formulations for continuous structures need to be discretized in the application stage. In any case, the relevant optimal shakedown design problem for discrete (or discretized) structures is formulated in terms of design variables as well as behavioural variables, and consists in the search for the/a minimum volume design among all feasible designs (i.e. able to shakedown). Due to its strong non-linearity, the la…
ROAD NETWORK HILLINESS AND DEVELOPMENT OF WALKING DIFFICULTIES AMONG COMMUNITY-DWELLING OLDER PEOPLE
2017
Aims: To study associations between objective road network hilliness and development of walking difficulties (WD) within two years, and to examine how hilliness as a perceived barrier and frequency of moving through the neighborhood affect to this.
AGING IN EUROPE AND GERIATRIC CARE
2017
Europeans are living longer than ever, and this pattern is expected to continue. The increased life expectancy is a remarkable achievement, which however poses obvious challenges for health care and geriatric assistance. There is a progressive increase of older persons living alone and in need of assistance. European countries are handling these challenges with very different approaches. There are countries and regional differences in social policies and sanitary assistance, in providers of care, in quality of the assistance and in lodging costs. The long term care models are also very different (cash benefits, public provision of care services, or hybrid rather than pure models of care). T…
CALPAIN ACTIVITY MAINTAINS GOOD HEALTH OF CENTENARIAN T CELLS; SUMMARY OF THE CALPACENT PROJECT
2017
Causes of aging-associated deterioration of human immunity, and the reasons why the immune system of the oldest old individuals (centenarians) is relatively robust, remain moot. Intracellular proteolysis system of two proteases – µ- and m-calpain – and their inhibitor – calpastatin (the calpain-calpastatin system (CCS)) - is active in resting human peripheral blood T cells, participating in maintenance of their readiness to proliferate and secrete cytokines in response to stimulation. The amounts of the CCS proteins decrease in resting T lymphocytes of healthy elderly, only to return in the centenarians to those levels seen in the young individuals. We compared the calpain activities and th…
ENVIRONMENTAL FACTORS AND ONSET OF RESTRICTED MOBILITY OUTDOORS IN OLDER ADULTS WITH OSTEOARTHRITIS
2017
The study examines how environmental factors contribute to the onset of restricted mobility outside the home among older adults with osteoarthritis. This was a prospective cohort study of adults aged 50 years and over with osteoarthritis (N=1802). Logistic regression tested the association between the onset of restricted mobility outside the home and health, sociodemographic and perceived environmental barriers (hills and steep slopes, inaccessible public buildings, poor pavement condition, lack of access to public parks or sport facilities, heavy traffic or speeding cars, and poor weather). The potential moderating role of environmental barriers on the association between health factors an…
EXECUTIVE FUNCTION AND LIFE-SPACE MOBILITY IN OLD AGE
2017
Mobility is important for maintaining independence and active participation in old age. Life-space mobility assessment incorporates the extent of mobility in terms of the distance from home, the frequency of mobility and the need of assistance for mobility. Executive function (EF) is one of the most important higher-order cognitive abilities that control and guide goal-directed actions. The aim of the study was to examine the association between EF and life-space mobility.
HEALTH AND PHYSICAL FUNCTIONING AS DETERMINANTS OF PURPOSE IN LIFE IN OLD AGE
2018
AbstractPurpose in life reflects the feeling of having goals and meaning in life. Higher purpose in life has been shown to predict better health outcomes in old age and even buffer against mortality. However, it is not known how current health and functional status reflect on the possibilities of older people to live a meaningful life. Therefore, this study aimed to explore associations of health and physical functioning with purpose in life. The participants were 273 community-dwelling 75-year-old men and women from the AGNES study. Purpose in life was assessed with the subscale of the Scales of Psychological well-being (range 7–42). Current health situation and walking ability were self-r…
Treatment of esophageal cancer in inoperable elderly patients: our experience
2009
The esophagus carcinoma has an incidence rate of 3–4 new cases per 100,000 inhabitants, per year, with a male/female ratio of 3:1 and with a low incidence between the VI–VII decade of life. In Italy, the incidence rate equals 2,000 new cases/year with a mortality rate of 3–5/100,000 inhabitants.
Post-operative ileus in elderly patients
2009
Materials and methods Data collected from 20 patients undergoing right hemicolectomy for right bowel cancer were evaluated. Patients included were divided in two groups of 10 subjects respectively, according their age. In the first group were allocated patients of age ≥ 70 years, whereas in the second group were included subjects of age ≤ 60 years. Patients affected by postoperative delirium or presenting complications that could altered the regain of intestinal motility were excluded. The time of first passage of flatus, the time of first defecation and the postoperative stay were evaluated.
AGING IN PLACE WITH INTELLECTUAL DISABILITY: CARE TRANSITIONS AMONG OLDER TWO-GENERATION FAMILIES
2017
Little is known of transitions in care and housing of old two-generation families that include aging (≥40) adults with intellectual disability (ID) and their older (≥65) parents. This study employed the “housing pathways” theory in order to explore the experiences of these families of such transitions. All potential old two-generation families from two local authorities in Taiwan were recruited; 237 families completed our survey and 61 our in-depth interviews between May 2015 and July 2016. Different models and types of transitions in care and housing of these families were identified and found to be connected with changes in their care responsibilities and living arrangements. Old parents …