Summary Care of Older Adult Study Guide2

Competency 1: Compassion and Respectful Care of Older Adults (Chapters 1, 2, 3, 5, & 22) Chapter 1, 2 & 3 Gerontology is the broad term used to define the study of aging and/or the aged. Geriatrics is often used as a generic term relating to older adults, but specifically refers to the medical care of older adults. Geriatricians are physicians trained in geriatric medicine. ● “old” is often defined as over 65 years of age ● young old (ages 65–74 ● middle old (ages 75–84), and the old old ● frail elders (ages 85 and up) Genomics is the identification of gene sequences in the DNA Genetics is the study of heredity and the transmission of certain genes through generations Psychosocial Theories of Aging Sociological Theories- Changing roles, relationships, status, and generational cohort impact the older adult’s ability to adapt. ● Activity - Remaining occupied and involved is necessary to a satisfying late life. Society expects retirees to remain active in their communities. ● Disengagement -Gradual withdrawal from society and relationships serves to maintain social equilibrium and promote internal reflection. ● Subculture -The elderly prefer to segregate from society in an aging subculture sharing loss of status and societal negativity regarding the aged. Health and mobility are key determinants of social status. ● Continuity -Personality influences roles and life satisfaction and remains consistent throughout life. Past coping patterns recur as older adults adjust to physical, financial, and social decline and contemplate death. Identifying with one’s age group, finding a residence compatible with one’s limitations, and learning new roles postretirement are major tasks. ● Age stratification -Society is stratified by age groups that are the basis for acquiring resources, roles, status, and deference from others. Age cohorts are influenced by their historical context and share similar experiences, beliefs, attitudes, and expectations of life-course transitions. ● Person-Environment-Fit -Function is affected by ego strength, mobility, health, cognition, sensory perception, and the environment. Competency changes one’s ability to adapt to environmental demands. ● Gerotranscendence -The elderly transform from a materialistic/rational perspective toward oneness with the universe. Successful transformation includes an outward focus, accepting impending death, substantive relationships, intergenerational connectedness, and unity with the universe. Psychological Theories -Explain aging in terms of mental processes, emotions, attitudes, motivation, and personality development that is characterized by life stage transitions. ● Human needs -Five basic needs motivate human behavior in a lifelong process toward need fulfillment. ● Individualism -Personality consists of an ego and personal and collective unconsciousness that views life from a personal or external perspective. Older adults search for life meaning and adapt to functional and social losses. ● Stages of personality -Personality develops in eight sequential stages with corresponding life development tasks. The eighth phase, integrity versus despair, is characterized by evaluating life accomplishments; struggles include letting go, accepting care, detachment, and physical and mental decline. ● Life-course/life span -Life stages are predictable and structured by roles, relationships, values, development, and goals. Persons adapt to changing roles and relationships. Age-group norms and characteristics are an important part of the life course. ● Selective optimization - Individuals cope with aging losses through activity/role selection, optimization, and compensation. Critical life points are morbidity, mortality, and quality of life. Selective optimization with compensation facilitates successful aging. Biological Theories of Aging Stochastic Theories - Based on random events that cause cellular damage that accumulates as the organism ages. ● Free radical theory - Membranes, nucleic acids, and proteins are damaged by free radicals, which causes cellular injury and aging. ● Exogenous Sources of Free Radicals ( Tobacco smoke, Pesticides, Organic solvents, radiation, ozone and selected medications) ● Orgel/error theory- Errors in DNA and RNA synthesis occur with aging. Cells accumulate errors in their DNA and RNA protein synthesis that cause the cells to die ● Wear and tear theory- Cells wear out and cannot function with aging. ● Connective tissue/cross-link theory- With aging, proteins impede metabolic processes and cause trouble with getting nutrients to cells and removing cellular waste products. Nonstochastic Theories - Based on genetically programmed events that cause cellular damage that accelerates aging of the organism. ● Programmed theory-Cells divide until they are no longer able to, and this triggers apoptosis or cell death. ● Gene/biological clock theory- Cells have a genetically programmed aging code. ● Neuroendocrine theory - Problems with the hypothalamus-pituitary-endocrine gland feedback system cause disease; increased insulin growth factor accelerates aging. ● Immunological theory- Aging is due to faulty immunological function, which is linked