Nutrition support for the elderly.

The increasing size and longevity of the geriatric patient population dictates that all health care practitioners become more cognizant of the unique requirements for nutritional assessment and support of the elderly. This review summarizes recent advances in the understanding of the nutrition support needs of the old and oldest-old patients requiring enteral or parenteral feeding. When a nutrition support formula individualized for the geriatric patient is being developed, there is a fine line between excess and deficit, requiring the involvement of the entire support team in monitoring the success of feeding.

Weight loss and senile dementia in an institutionalized elderly population.

The purpose of this study was to determine whether patients with Alzheimer's disease or senile dementia have a higher incidence of underweight and weight loss than non-demented patients. In a retrospective study, the admission weight and height and the current weight of 36 patients with Alzheimer's disease and senile dementia of the Alzheimer's type were compared with those of 31 non-demented patients. Patients with Alzheimer's disease or senile dementia were significantly (p less than .

Association of food frequency questionnaire estimates of vitamin A intake with serum vitamin A levels.

To assess the validity of nutrient intake estimates from a food frequency questionnaire, the authors compared estimates of intake of preformed retinol (dietary plus supplements), beta-carotene, other active carotenoids, and total vitamin A computed from questionnaire responses with serum retinoid and carotenoid concentrations. Data were obtained from 302 male and female current or former smokers, participants in a lung cancer chemoprevention trial at the Fred Hutchinson Cancer Research Center in Seattle, Washington, during 1985-1986. Both serum beta-carotene and serum alpha-carotene were associated, although weakly, with food frequency estimates of total vitamin A intake, dietary vitamin A, beta-carotene, other carotenoids, and total carotenoids (0.

Use of op site as an occlusive dressing for total parenteral nutrition catheters.

A retrospective study of standard hyperalimentation catheter dressing compared to the use of Op Site has demonstrated that Op Site is cost and time effective and is efficacious for attaining a low catheter sepsis rate. It is easy for nursing personnel to apply and comfortable for the patients to wear. Op Site may be contraindicated in diaphoretic patients.

Implementation of attractive dialogues in nutritive analysis and clinical dietetics information systems.

The implementation and evaluation of a system providing both extensive nutritive-analysis calculations and interactive capabilities are described. The extensive calculating ability of the system arose from the historic need for nutrient intake estimates in clinical investigation and nutritional research. The availability of computer-aided instruction (CAI) system software lead to adoption of the interactive style originating at Ohio State University.