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The Cause Of Alzheimer's Disease

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Unfortunately, I have seen first-hand the devastation Alzheimer’s disease causes in someone’s life. My best friend’s aunt, and my Great Aunt were both diagnosed with Alzheimer’s when I was in grade school. I didn’t know anything about this disease, I only saw the progression and the clinical manifestations of the disease. The second aspect of Alzheimer’s that I didn’t understand was how doctors weren’t able to cure this disease. Our textbook, McCance and Huether state, “Some diseases, such as tuberculosis, identify a highly specific causative or etiologic agent or process. Others such as Alzheimer’s disease or arthritis, indicate changes of unclear cause. There is considerable need for more research to validate mental health diagnosis” (XV). …show more content…

Where studying and gathering more data about a certain disease can hopefully one day provide us with a cure to treat diseases that were previously deemed incurable. One passage that stuck out after reading the Introduction to Pathophysiology, “Although a discerning mind is key, perhaps an important trait for the new student of pathophysiology is an open and tolerant mind. To believe that science alone can overcome ignorance and that clinical training and technology can overcome the ineptitude only encourages arrogance and undermines the scientific purpose” McCance and Huether (XV). This idea of having an open and tolerant mind are traits that I’ll hold on to when I am conducting studies as a Research …show more content…

Patients effected with Alzheimer’s experience deterioration in memory and cognition, along with changes in their personality or behavior. These changes seen in Alzheimer’s patients is believed to occur due to neuronal death in the frontal lobe, and the hippocampus region of the temporal lobe. However, the cause of neuronal death idiopathic. Currently doctors are using two different types of treatments for patients with Alzheimer’s. The first method of treatment targets the neurotransmitter acetylcholine. Alzheimer’s medication is targeting the depletion of cholinergic neurons in the basal nucleus of Meynert. Cholinergic neurons are responsible for the production and release of the neurotransmitter acetylcholine. Acetylcholinesterase inhibitors work to inhibit the enzyme acetylcholinesterase which breaks down acetylcholine, in order to, increase the levels of acetylcholine in the patient’s brain infected with Alzheimer’s (Wolfe 73). The second treatment method targets a different neurotransmitter called glutamate. Wolfe also refers to the drug memantine, “appears to slow cognitive decline in patients with moderate to severe Alzheimer’s by blocking excessive activity of a different neurotransmitter glutamate” (73). However, these two treatment options are not effective long-term treatment options. For example, Acetylcholinesterase inhibitors usually become ineffective within six months to a

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