Types of Dementia - 1550 Words

DEMENTIA’S Dementia is a vague term used to describe a person that has loss of memory and change in behavior and activities. It goes beyond the forgetfulness and absent minded. It is commonly used In reference to the elderly, when cognitive abilities start to slip from one’s own control. Dementia cannot be diagnosed due to memory loss alone. It must be accompanied by two or more interruptions of brain function. Individuals who suffer from a disease that causes dementia undergo a number of changes. Simple daily tasks such as dressing or bathing may also become a problem. Anything can be a cause for dementia, a stroke, a car accident or even another disease. Here, I will compare four most frequent causes of dementia with four least†¦show more content†¦Some types of traumatic brain injury - particularly if repetitive, such as received by sports players - have been linked to certain dementias appearing later in life. Evidence is weak, however, that a single brain injury will rais e the likelihood of having a degenerative dementia such as Alzheimers disease. Dementia can also be caused by Prion diseases from certain types of protein, as in CJD (Creutzfeldt-Jakob disease) and GSS (Gerstmann-Straussler-Scheinker syndrome). HIV infection - when the problem is simply termed HIV-associated dementia. How the virus damages brain cells is not certain. Creutzfeldt-Jakob disease (CJD) is a rare, degenerative, invariably fatal brain disorder. It affects about one person in every one million people per year worldwide; in the United States there are about 300 cases per year. CJD usually appears in later life and runs a rapid course. Typically, onset of symptoms occurs about age 60, and about 90 percent of individuals die within 1 year. In the early stages of disease, people may have failing memory, behavioral changes, lack of coordination and visual disturbances. As the illness progresses, mental deterioration becomes pronounced and involuntary movements, blindness, weakness of extremities, and coma may occur. Reversible factors - some dementias can be treated by reversing the effects of underlying causes, including medication interactions, depression, vitamin deficiencies (for example,Show MoreRelatedThe Common Types Of Dementia1013 Words   |  5 PagesDementia can be defined as a decline in mental ability severe enough to interfere with daily life (alz.org). More than often, individuals affected by dementia are over the age of 65. In the United States, there are more than three million cases of dementia each year. According to World Health Organization, the number of people living with dementia is currently estimated at 47.5 million worldwide and is expected to increase to 75.6 million by 2030 (World Health Organization 2015). Dementia is causedRead MoreDementia And It s Types Essay1429 Words   |  6 PagesDementia and it s types Dementia is a syndrome caused by multiple progressive illnesses that affects memory, thinking, orientation, behaviour, comprehension, calculation, judgement, learning capacity, language, and loss of motivation and emotional control. The syndrome is characterized by Alzheimer’s disease, dementia with lewy bodies, vascular dementia, and frontotemporal dementia. Dementia mainly affects older people. Alzheimer disease is the most common form of dementia. Prevalence 44.4Read MoreThe Common Type Of Dementia2224 Words   |  9 PagesAlzheimer is the most common type of dementia that refers to problems with memory, thinking and behavior typically among people aged 65 and older (Alzheimer’s Association.) Dementia is caused by damage to nerve sells in the brain and as a result, neurons can no long function normally and may die. In Alzheimer’s disease, the impairment of the neurons eventually damages one’s ability to carry out basic everyday activities such as walking and eating. According to the Alzheimer’s Research FoundationRead Moredescribe the types of dementia2053 Words   |  9 Pagesï » ¿ P1- describe the types of dementia In this assignment I am going to be describing 3 different types of dementia. I will be looking at Alzheimer’s disease, Vascular dementia and Lewy body dementia. I will be looking at what these dementias are, what the signs are and what the symptoms are. Dementia is a common condition that affects 800,000 people in the UK, someone’s risk of developing dementia increases as you get older and the condition usually occurs in people over the age of 65Read MoreAlzheimer s A Type Of Dementia1660 Words   |  7 PagesIntroduction: Alzheimer’s is a type of dementia that causes complications with memory, thinking, and behavior. Long before any signs of memory loss, there a microscopic changes occurring in the brain, altering its functionality (Alzheimer s Association Organization, 2016). The brain has billions of nerve cells that work together, and when one portion of the brains neurons are malfunctioning it leads to breakdowns in other parts of the brain. The two most noted abnormal structures that are suspectedRead MoreAlzheimer s Disease : A Type Of Dementia1154 Words   |  5 Pages Alzheimer’s disease is a type of dementia that causes problems with your memory and behavior. Dementia is a term for the severe loss of mental ability that it interferes with your daily life. This is caused by damage to the brain cells. Alzheimer s disease is the most common type of dementia and is characterized by gradual declines mental abilities (Journal of Clinical Diagnostic Research, 2016). The disease sl owly attacks nerve cells in all parts of the brain and some surrounding structuresRead MoreAlzheimer s Disease : A Type Of Dementia1117 Words   |  5 Pagesis a type of dementia that causes problems with memory, thinking and behavior. Alzheimer’s disease, a type of dementia, was first discovered by Alois Alzheimer in 1906; in which it accounts for almost 60%-80% of all dementia cases. Dementia is not a specific disease; it is an overall term that describes a wide range of symptoms associated with a decline in memory or other thinking skills severe enough to reduce a person’s ability to perform everyday activities (Alzheimer s Disease Dementia | AlzheimerRead MoreAlzheimer s Disease : A Type Of Dementia910 Words   |  4 Pagesdisease Jordyn Marcx Anatomy Physiology 2 Professor Leal November 12, 2015 Abstract: Alzheimer’s disease is a type of dementia that causes problems with memory, thinking and behavior. Symptoms usually develop slowly and get worse over time. Alzheimer s is the most common form of dementia, a general term for memory loss. Alzheimer s disease accounts for 60 to 80 percent of dementia cases. Alzheimer’s disease attacks the brain’s nerve cells causing memory loss. Alzheimer’s is one of the top leadingRead MoreDescribe the types of dementia and common signs and symptoms1148 Words   |  5 PagesUnit 40 - P1 Describe the types of dementia and common signs and symptoms The term ‘dementia’ describes a set of symptoms which can include loss of memory, mood changes and problems with communication and reasoning. These symptoms occur when the brain is damaged by certain conditions and diseases, including Alzheimer’s disease, vascular dementia and Creutzfeldt-Jakob disease. †¨Age is the greatest risk factor for dementia. Dementia affects one in 14 people over the age of 65 and one in six overRead MoreTypes Of Dementia For Cerebral Autosomal Dominant Ateriopathy1786 Words   |  8 PagesOther type of dementia can be coupled with a rare hereditary disorder known as CADASIL which stands for cerebral autosomal dominant ateriopathy with subcortical infarct and leukoencephalopathy. This disorder is linked to abnormalities of a specific gene, Notch3 located on chromosome 19. The first symptoms arise at the age of 20 or 35 or 40 and the individuals often die at the age of 65. Researchers are still working to find out the exact cause of CADASIL. Other causes of vascular dementia include