Parkinson disease Research Paper Example | Topics and Well Written Essays - 1750 words

Parkinson disease - Research Paper Example Usually, the nerve cells that degenerate because of Parkinson’s diseases are those located in the basal ganglia. In addition, Parkinson’s disease contributes to the loss of nerve cells in the substantia nigra, which is a component of the brainstem (Carranza 2013, p. 67). Worth noting is the fact that the cells affected by Parkinson’s are responsible for the production of dopamine, which is a critical neurochemical messenger playing a key role in coordinating normal movement. Usually, dopamine forms the start of a circuit of messages responsible for the functionality of normal movement. Unfortunately, Parkinson’s disease affects nerve cells that produce dopamine reducing the level of stimulation in the receptors involved in the coordination of normal movement. More specifically, the receptors in the basal ganglia circuit fail to undergo active stimulation resulting in challenges in movement. Patients with this disease, suffer from movement with tremors, los s of balance, stiffness, as well as slow moving. This paper will describe the signs and symptoms of Parkinson’s disease, as well as the current treatments used in treating the disease. As highlighted above, Parkinson’s disease causes the degenerations of neurons. However, researchers have been unable to describe the specific reason or cause that triggers the degeneration of neurons. The degeneration of neurons remains to be an area of interest or many researchers who understand the social effects, as well as the economic implications of the disease. In addition, the progression of the diseases can be highly debilitating denying an individual the freedom to move around or have a proper body balance (Chaudhuri 2009, p. 78). Evidently, the past few years have seen many researchers make remarkable progress in understanding the disease. Acceleration of such understanding has helped manage the condition of many patients with the disease. Current