Basal ganglia Essays

  • Parkinson's Disease Research Paper

    791 Words  | 4 Pages

    Essay 86: Parkinson's Disease and the 1918 Flu Pandemic Parkinson's disease (PD) is a degenerative motor disorder resulting from the progressive loss of dopaminergic neurons in an area of the brain known as the basal ganglia, in particular two clusters of cells called the substantia nigra. The manifestations of PD appear when 80% or more of the dopamine producing neurons have been destroyed. Symptoms of PD include difficulty initiating movement (bradykinesia); a shuffling gait; the classic pill

  • Parkinson Disease Case Study

    1173 Words  | 5 Pages

    effect in the treatment of PD. The aim of present review is to demonstrate the role of the flavonoids and polyphenols in the treatment of the PD and the mechanism by which they exert beneficial effect. Key Words: Flavonoids; Parkinson’s disease, Basal ganglia; Dopamine; Substantia nigra Introduction Parkinson’s disease (PD) is a neurodegenerative disorder characterized by the progressive loss of the dopaminergic neurons in the substantia nigra pars compacta (SNc) region of the midbrain (Dauer and

  • Huntington's Disease Research Paper

    1090 Words  | 5 Pages

    often lead to false health assumptions that are based on their similar symptoms. Huntington’s Disease (HD) and Parkinson’s Disease (PD) are neurodegenerative diseases that affect the motor sector of the nervous system. Both diseases affect the basal ganglia that are deep in the nuclei within the brain. While affecting the brain, both Huntington and Parkinson disease starts taking control of sudden movements and controls that are controlled by the brain. The causes of each disease are different but

  • Literature Review: Parkinson's Disease (PD)

    1902 Words  | 8 Pages

    dopaminergic neurons, these inclusion bodies are deposited in the cholinergic neurons of nucleus basalis of Meynert and some nor-epinephric and autonomous neurons also1. The loss of dopaminergic neurons cancels the inhibitory control and modification of basal ganglia output to motor cortex and cerebellum. This results in the uncontrolled unintended motor manifestations in Parkinson’s

  • Cellular Pathophysiology

    1659 Words  | 7 Pages

    Due to the loss of inhibition from the substantia nigra through the basal ganglia there is detrusor hyperactivity (American College of Physicians, 2012). This causes urinary symptoms related to difficulty in voiding, nocturnal polyuria, incontinences, and urinary retention. Sexual dysfunction in men and women is reportedly related

  • Parkinson Disease Research Paper

    2136 Words  | 9 Pages

    Parkinson disease is a degenerative disorder of basal ganglia function that results in variable combination of tremor, rigidity, akinesia/ bradykinesia, and postural changes. The causes of Parkinson disease is unknown, but it is widely believed that most cases are caused by an interaction of environmental and genetic factors. It is a progressive disorder of the nervous system that affects movements. It is a progressive neurodegenerative disease that is one of the most common neurologic disorders

  • Memory Loss Case Study

    1298 Words  | 6 Pages

    Interaction between the Psychological basis and Physiological basis of Memory loss in relation to HM’s case study. Memory loss, commonly referred to as ‘Amnesia’ is “a failure of memory caused by physical injury, disease, drug use or psychological trauma” (American Psychological Association, 2002). Mostly due to lesion or surgical removal of various parts of the brain. Unlike the plot twists in movies and a common cliché on television programs, Amnesia in real life is not a dramatic form of forgetting

  • Causes Of Parkinson's Disease

    473 Words  | 2 Pages

    One common disease that affects the nervous system in the human body is Parkinson’s Disease. Parkinson’s is a progressive neurodegenerative disorder that causes neurons in the brain to deteriorate. These neurons, called dopamine neurons, produce a neurotransmitter called dopamine, which regulates and controls movement in the human body, and resides in an area of the brain called the substantia nirga. When the amount of dopamine reduces, neurons are lost; when this happens, the symptoms of Parkinson’s

  • Essay On Parkinson's Disease

    932 Words  | 4 Pages

    Parkinson’s disease is known as a chronic progressive movement disorder where the symptoms typically continue to get worst over time. It is cause by neurons in the brain that either are malfunctioning or they die. These neurons produce dopamine which functions as a neurotransmitter that sends signals to other nerve cells in the brain. Neurotransmitters are responsible for movement of the body because they tell the muscles when to move. When cell death or a cell malfunction occurs, this causes a decrease

  • How Parkinson's Disease Affects The Body

    284 Words  | 2 Pages

    What is Parkinson’s disease? Parkinson’s disease affects the body how it moves, this happens when there is a problem with a nerve called the certain nerve which is cell in the brain. The brain cell normally makes an important chemical called dopamine. Dopamine sends a signal to the part of your brain that controls you movement, also dopamine lets your muscle move smoothly and does what you want your movements to do. When you have Parkinson’s these nerves cells would break down, then your brain cell

  • Parkinson's Disease Analysis

    657 Words  | 3 Pages

    Parkinson’s disease (PD) is a neurodegenerative brain disease that results in a loss of dopamine producing brain cells responsible for coordinating movement. The exact cause of PD is not known but according to National Parkinson Foundation (NPF) (2015), “most experts agree that the condition is caused by a combination of genetic and environmental factors (chemicals, viruses, injuries)”, with some experts explaining it this way “genes load the gun and environment pulls the trigger” (Environmental

  • Parkinson's Disease Essay

    639 Words  | 3 Pages

    Parkinson’s disease is a “disorder of the nervous system that affects movement” (Staff, 2015), but does not have an acute onset. Usually symptoms start with a slight tremor in the hands and then slowly progresses to other parts of the body (Staff, 2015). Even though most people have fast, shaking, movements, Parkinson’s can also cause stiffness or slow movements. According to Mayo Clinic Staff, early signs of Parkinson’s disease may include diminished facial expressions, absence of swaying arms when

  • Awakenings Movie Critique

    1032 Words  | 5 Pages

    BALLERDA, CHRISTINE JANE B. OT 1-1 LABRADOR, KATHRYN MAE J. MS. PEGGY ANNE OBRE Movie Critique of “Awakenings” The Writer: Dr. Oliver Sacks The Director: Penny Marshall The Year the movie was shown. (Any relevant situation that triggers the writing of the script) December 22, 1990 1 The movie is based on a true story. It is from the

  • A Comparison Of Parkinson's Disease And Boxing

    354 Words  | 2 Pages

    Boxing and Parkinson 's Disease Parkinson disease is a progressive neurodegenerative disorder that is mainly characterized by tremors, postural rigidity, bradykinesia, and postural instability. Parkinson 's is caused by the death or deterioration of brain cells that produce dopamine, a neurotransmitter that helps regulate movement, coordination, and emotional responses. The rapid combinations of boxing, the mix of hand-eye coordination and footwork, helps re-discipline a body that has lost touch

  • Tay Sachs Research Paper

    1652 Words  | 7 Pages

    TAY SACHS DISEASE: Tay-Sachs disease is a rare autosomal recessive disease which causes a gradual impairment of nerve cells and of mental and physical capabilities. The disease occurs when harmful amounts of cell membrane component called as gangliosides accumulate in the nerve cells of brain. People suffering from Tay-Sachs disease do not have a specific enzyme called hexosaminidase A (Hex-A). The deficiency of this enzyme causes a fat, GM2 ganglioside, to accumulate in the brain. It is this accumulation

  • Parkinson's Disease Research Paper

    1064 Words  | 5 Pages

    Parkinson 's disease is classified as a disease that impairs bodily movement by affecting the nervous system. Van Den Eeden suggest that people under the age of years old have a 12 in 100,000% chance of getting Parkinson 's disease, while people over the age of 50 years old have about 44 in 100,000% chance in getting Parkinson 's. Problems that are associated with Parkinson 's disease include tremors, bradykinesia, and postural instability; all exhibit some forms of motor loss or involuntary movement

  • Parkinson's Disease Research Paper

    782 Words  | 4 Pages

    Parkinson’s disease (PD) is one of the major neurodegenerative disorders characterized by a substantial loss of dopaminergic neurons in the substantia nigra pars compacta (SNpc), resulting in irreversible motor symptoms consisting mainly of tremors, bradykinesia and rigidity. Although the pathology and clinical symptoms are well defined in PD, the cellular and molecular mechanisms underlying the selective degeneration of dopaminergic neurons remain unknown. Lack of such fundamental knowledge severely

  • Nursing Reflection: The Gibbs Cycle In Nursing

    2199 Words  | 9 Pages

    INTRODUCTION Reflection is a holistic experience that allows the person participating, to evaluate the event both after and during the course of the incident (Johns 2006). Reflection facilitates the understanding and determining of the contraindications that may have occurred throughout the practice from what is required (Johns 2006). There are many models to aid in the process of reflection (Boud et al 1995, Boyd and Fales 1983, Mezirow 1981 cited in Johns 2006). I have chosen the Gibbs cycle (1988)

  • Modamil Research Paper

    755 Words  | 4 Pages

    MODAFINIL:DRUG OF THE MODERN ERA Modafinil(commonly known by the brand names Provigil, Alertec, Modavigil etc) is an oral drug that is used to induce wakefulness in patients with sleepiness. It reduces fatigue and enhances alertness in an individual. It is also known as nootropic. It is usually taken once in a day with or without eating your meal. Modafinil is approved by the U.S. Food and Drug Administration for the treatment of narcolepsy or Obstructive sleep apnea hyperpnoea syndrome (OSAHS)

  • Parkinson's Neurodegenerative Disease: A Case Study

    743 Words  | 3 Pages

    Parkinson's is one of the neurodegenerative diseases and is the second most common neurodegenerative disease after Alzheimer’s 1. It is reported that in developed countries, nearly one out of 100 people older than 60 years old suffers from Parkinson disease 2. Parkinson is allegedly caused by the damage of brain nerve cells on the substantia nigra. This damage causes the decrease of dopamine in the brain which diminished the ability to regulate the movements, bodies, and emotions 3. The symptoms