The Cause of Parkinsons Disease Essay - 1127 Words

Parkinson’s Disease Parkinson’s disease is a â€Å"neurodegenerative disorder of the basal nuclei due to insufficient secretion of the neurotransmitter dopamine† (Marieb Hoehn, 2013, p. G-17). The cause of Parkinson’s disease is unknown, but many factors play a role in the development of Parkinson’s disease. One factor that has been found in an individual who has Parkinson’s disease causes over activity of targeted dopamine-deprived basal nuclei. This over activity is caused by the breakdown of neurons that release dopamine in the substantia nigra (Marieb Hoehn, 2013). Another factor that is present in a person who has Parkinson’s disease, is the presence of lewy bodies in the brain stem (What is lbd?, 2014). Lewy bodies are unusual†¦show more content†¦Also, a person may have begun walking leaning forward or began moving very slow. Along with the physical symptoms one can feel or family can see, there are problems inside of the body. The body is no l onger creating dopamine the way it should be. Dopamine can either be an excitatory or inhibiting hormone, depending on its destination receptor. If dopamine is not created or secreted these receptors will not be used and will result in difficulties because it will not be able to carry out its job (Marieb Hoehn, 2013). Parkinson’s disease is a very well-known disease. It plagues about five million people worldwide, about a million of those cases are in the United States. A person does not lower their chances of getting Parkinson’s by living in a certain part of the world. It is not more, likely to happen in one location than, another. It has to do with age and genetics (â€Å"Demographics of parkinson’s,† 2014). It is a disease of the older generation, around about one percent of people over the age of 60 years old have Parkinson’s disease (Hauser, 2014). As one ages the likelihood of a person developing goes up. About four percent of people over the age of 80 years old develop Parkinson’s disease. The percentage of people who have Parkinson’s that are younger than 40 years old, is less than 10 percent. It is moreShow MoreRelatedThe Causes and Detrimental Effects of Parkinsons Disease607 Words   |  2 PagesParkinson’s disease is a slow prog ressive degenerative condition characterized by resting tremor, expressionless (mask-like) face, muscular rigidity, flexed posture, slow movements, and moderate to severe progressive dysarthria (Bhatnagar, 2002). Degenerative parkinsonian disorders can be inherited or sporadic, but are all distinguished by a loss in selective populations of vulnerable neurons. The common factor for all degenerative parkinsonian disorders is loss of dopaminergic neurons of the substantiaRead MoreParkinson’s Disease Essay1446 Words   |  6 PagesParkinson’s Disease is known as one of the most common progressive and chronic neurodegenerative disorders. 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