Nutrition support teams: Institution, evolution, and innovation.

The historical institution, evolution, and innovations of nutrition support teams (NSTs) over the past six decades are presented. Focused aspects of the transition to transdisciplinary and patient-centered care, NST membership, leadership, and the future of NSTs are further discussed. NSTs were instituted to address the need for the safe implementation and management of parenteral nutrition, developed in the late 1960s, which requires the expertise of individuals working collaboratively in a multidisciplinary fashion.

Department of Veterans Affairs Geriatric Research, Education and Clinical Centers: translating aging research into clinical geriatrics.

Department of Veterans Affairs (VA) Geriatric Research, Education and Clinical Centers (GRECCs) originated in 1975 in response to the rapidly aging veteran population. Since its inception, the GRECC program has made major contributions to the advancement of aging research, geriatric training, and clinical care within and outside the VA. GRECCs were created to conduct translational research to enhance the clinical care of future aging generations.

Education partnerships between GRECCs and other VA organizations, Non-VA governmental agencies, academic medical centers, and centers of excellence.

Gerontology and geriatrics are interdisciplinary professions. The quality of the care and services provided by the members of these professions depends upon the strength and integrity of the partnerships between the professionals working together. This article summarizes the partnerships created by the Department of Veterans Affairs Geriatric Research, Education, and Clinical Centers.

The Arkansas aging initiative: an innovative approach for addressing the health of older rural Arkansans.

The Donald W. Reynolds Institute on Aging at the University of Arkansas for Medical Sciences in Little Rock is addressing one of the most pressing policy issues facing the United States: how to care for the burgeoning number of older adults. In 2001, the Institute created the Arkansas Aging Initiative, which established seven satellite centers on aging across the state using $1.

An overview of tube feeding: from ancient times to the future.

The history of enteral feeding goes back about 3,500 years to the ancient Greeks and Egyptians, who infused nutrient solutions into the rectum to treat various bowel disorders. Over the centuries, experimentation and research have contributed to a greater understanding of nutrient requirements; methods to more accurately access the gastrointestinal tract; development of new materials to use in equipment, tubes, and containers; and the digestion, absorption, and use of macro- and micronutrients. It is notable that while advances were made in one area, progress was being made in another.

Tube feeding patients with dementia.

As the population ages, the incidence of dementia increases. All types of dementia, whether they are reversible or irreversible, lead to loss of intellectual function and judgment, memory impairment, and personality changes. The skills to feed oneself, use eating utensils, and consume items recognized as food, thereby maintaining nutrition status, may be lost as dementia progresses.

Dietary management for older subjects with obesity.

In recent years, obesity has been recognized as a form of malnutrition in older adults and a continuing risk factor for serious health problems. Weight reduction in older adults is not as reliable a recommendation as it is for younger adults; a decreased body mass index (BMI) seems to be associated with a higher incidence of stroke, and a normal or slightly elevated BMI has been linked to greater reserve capacity. Weight loss in older adults requires strategies that consider health status, functional ability, and rational targets.

Micronutrient requirements in older women.

The nutritional requirements of older women is an area of great interest because the extended life expectancy leads to an increase in women living into their 80s, 90s, and longer. The recommended dietary allowances (RDAs) and dietary reference intakes (DRIs) are not specific for women living to advanced ages, and little research has been conducted specifically on the micronutrient needs of elderly women. Older adults are at greater risk for nutritional deficiencies than are younger adults due to physiologic changes associated with aging, acute and chronic illnesses, prescription and over-the-counter medications, financial and social status, and functional decline.

Needs assessment of rural communities: a focus on older adults.

High-quality community needs assessments can help focus limited resources on the needs of a rapidly expanding population-older Americans. Based on such assessments, organizations and communities can effectively plan and deliver cost-effective, appropriate health promotion/wellness programs and health/social services to targeted populations. This article, which describes the Arkansas Aging Initiative's (AAI) use of a community needs assessment to identify its constituents' top health needs, provides specific background information for communities with demographics similar to those in Arkansas and offers assessment strategies for communities throughout the US.

Protein and older adults.

Body composition changes as people get older. One of the noteworthy alterations is the reduction in total body protein. A decrease in skeletal muscle is the most noticeable manifestation of this change but there is also a reduction in other physiologic proteins such as organ tissue, blood components, and immune bodies as well as declines in total body potassium and water.

An evaluation of provider educational needs in geriatric care.

Providers of geriatric care in Arkansas were surveyed to determine the desire for more information on their specialty as well as opportunities for further training. Those in the nursing profession were most interested in further training, and the major area of interest for all providers was in cognitive decline and mental health information. Specifically, information was sought in the areas of dementia, depression, and memory loss.

Comparisons of vegetarian and beef-containing diets on hematological indexes and iron stores during a period of resistive training in older men.

Objective: To test the hypothesis that older men who consumed a vegetarian (lacto-ovo) diet would develop a lower iron status compared with older men who consumed a beef-containing diet during a period of resistive training (RT).

Design: Experimental, repeated measures study.

Subjects: Twenty-one healthy men aged 59 to 78 years, with a BMI range of 24 to 33 kg/m(2), completed the study.