Genes involved in the smaller ALS families can either be susceptibility or causative genes (Amyotrophic Lateral Sclerosis (ALS), 2005).
There appears to be no clear cause in the majority of ALS cases and there is just one medication, riluzole, has been shown to modestly prolong survival. Research has recognized some of the cellular processes that take place after disease onset, including mitochondrial dysfunction, protein aggregation, generation of free radicals, excitotoxicity, inflammation and apoptosis, but for most people the underlying cause is unknown. While ALS is measured to be a multifaceted genetic disorder in which multiple genes in amalgamation with environmental exposures merge to render a person susceptible, few genetic or environmental risks have been revealed to date (Gordon, 2011).
According to Mitchell & Borasio (2007) a lot of causal and pathogenetic hypotheses for amyotrophic lateral sclerosis have been proposed over the years, ranging from heavy-metal toxic effects to environmental and occupational exposures. Despite wide-ranging research, the disorder remains inadequately understood...
Psychology of Age and Euthanasia Aging is inevitable; it happens to all of us and as much as we wish we could, there is simply no way to stop or reverse the aging process. It is defined as the accumulation of changes in an organism or object over a period of time. Aging in humans refers to a multi-dimensional process of physical, psychological, and social change. Some people age gracefully, while
Psychology of Aging Aging of whole organisms is a complex process that can be defined as a progressive deterioration of physiological function, an intrinsic age-related process of loss of viability and increase in vulnerability. Many psycholological and physical changes in humans can be brought about by aging, it is the most normal and regular process that affect human beings either positively or negatively. The most important stage of aging can be
Psychology of Aging: Vignette Analysis Vignette one When we talk of socio-cultural age, we mean those particular roles played by individuals as regards the members of the society and the culture they belong to. The evaluation of socio-cultural age is based on a number of habits and behaviors, like the type of dress, interpersonal style and language. Socio-cultural age is mostly important in our understanding of the different work and family roles
Psychology of Aging Trait: Personality traits refer to established or fairly constant characteristics which identify individual differences among people. For instance, if a person suffers from bipolar disorder, he/she might possess trait impulsivity -- a characteristic of personality influencing his/her response to events. This trait impulsivity varies marginally between normal and bipolar (depressive and manic) phases, or with time. Certain studies indicate that particular personality traits, such as trait anxiety or
How is this achieved? By focusing on what one has accomplished in life and taking pleasure in it: the knowledge that one has raised strong, smart children; that the life one has lived as been one full of meaningful relationships; that one has given something to society; and, that their life has had meaning because of all of these things. This is what Erikson called "generativity," (2009) though Peck
Suicide Rates Among Geriatric Persons The causes of death among the elderly are traditionally associated with the normal aging process or what would be called natural process, diseases associated with age and the debilitations it can cause. Yet, other factors also contribute to the cause of death an individual might succumb to, widowhood, retirement, forced relocation, and/or loneliness especially around the holidays. (Huyck Hoyer 1982) Still other studies are making it
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now