Parkinsons essay

What do the cognitive and emotional symptoms of the disease tell us about the possible functions of the different parts of these systems? The disorder creates a shortage or limiting of action of the neurotransmitter dopamine which in a healthy brain triggers purposeful movement in the neurons of the region and is also shown to affect norepinepherine, to some degree. The disease is usually progressive, beginning with a single sided tremor usually in one hand, particularly when the individual is at rest and then can progress to tremors in all the limbs, all the time as well as slow movement bradykinesiaan inability to move akinesiarigid limbs, a shuffling gait, and a stooped posture.

Parkinsons essay

It's a rainy fall day in the Parkinsons essay Valley town of Visalia, California, and McDermott wants to Parkinsons essay me some of the houses of people here who've been diagnosed with Parkinson's disease, the incurable neurodegenerative affliction that, coupled with a recent car crash, has left him unable to drive.

I've never been at the wheel of such a behemoth truck before—or one with shotgun shells in the door well, for that matter—but I know better than to argue.

McDermott was once the city's chief of police; when he makes suggestions, people tend to say, "Yes, sir. Diagnosed with early-onset Parkinson's, he was forced to retire from the police force inat age 46, after he tried to place his right hand on the Bible to swear in a new officer but his arm shook so uncontrollably that people thought he was waving hello.

As we near his boyhood home on Border Links Drive, McDermott points to the house next door, where his godfather, a prominent attorney, died three years ago from complications of Parkinson's.

Nearby, he shows me a field where crop dusters once landed their planes and routinely dumped their tanks. In a Parkinsons essay stretch, McDermott points to four homes where residents have been diagnosed with the disease.

Parkinson's Foundation: Better Lives. Together.

Some neurologists dub the mile-long string of Central Valley farm towns between Bakersfield and Sacramento "Parkinson's Alley," and recently released statistics back them up. A study published last year by researchers at the University of California, Los Angeles, found that Central Valley residents under age 60 who lived near fields where the pesticides paraquat and maneb had been used between and had a Parkinson's rate nearly five times higher than other residents in the region.

I steer McDermott's truck into the driveway of his friend Margaret Haworth, a former tennis player and expert skier. Like McDermott, Haworth suffers from early-onset Parkinson's; she was diagnosed 16 years ago, at age Our visit is a surprise, but Haworth welcomes McDermott as if he's family.

As he slowly makes his way up her front steps, she says of his walker, "I see you got a new hot rod. McDermott nods; it's a familiar story. She discovered that California counties reporting the highest pesticide use also had the highest rates for Parkinson's-related deaths.

Examining agricultural records from toRitz found that when insecticides were applied to more than a third of a county's acreage, the risk of its residents' dying from Parkinson's disease increased 2. She also found studies that revealed that as many as 40 percent of the area's Parkinson's cases are never mentioned on death certificates, possibly because many migrant workers fail to report the disease, or move on before symptoms arise.

Parkinsons essay

The police chief retired after a swearing-in ceremony in which his hand shook so badly that people thought he was waving hello. Ritz and her research team found that Central Valley residents who consumed private well water and lived within feet of farmland with documented long-term pesticide use were almost twice as likely to get Parkinson's disease.

Their report, produced under the auspices of the federally funded Parkinson's Environment and Genes Study, was the first to quantify residents' exposure to such chemicals by comparing land-use maps with state-mandated pesticide-application records. Visalia, a year-old gold rush town, has grown by more than a third to aboutpeople in the past decade.

Growers here use about million pounds of pesticides every year. Some of those pesticides are finding their way into residential water supplies in accumulations that surpass government safety standards, according to a number of studies—including tests of private-well samples gathered exclusively for this article.

More than 1 million people in the region have tap water that isn't safe to drink because of nitrate contamination from manure, fertilizers, and leaking septic tanks, according to a collaborative report by the Pacific Institute, Visalia's Community Water Center, the Clean Water Fund, and California Rural Legal Assistance Foundation.

Most of those residents are from low-income and Spanish-speaking households.

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More than half of Central Valley communities rely on water stored underground for their drinking supply, the Community Water Center reports. Recent groundwater sampling found that the water in 75 percent of the private domestic wells in Tulare County, of which Visalia is the seat, contains unsafe levels of nitrates.

Parkinson's disease research papers are always original and we guarantee each research paper, essay, book report or research paper that is sold by Paper Masters will never be resold and is plagiarism-free. Apr 05,  · Parkinson disease (PD), also referred to as Parkinson’s disease and paralysis agitans, is a progressive neurodegenerative disease that is the third most common neurologic disorder of older adults. It is a debilitating disease affecting motor ability and is characterized by four cardinal symptoms: tremor rigidity, bradykinesia or . Parkinsons DiseaseParkinson’s disease usually affects people of late middle age. Most run between the age of The symptoms of Parkinson’s disease are usually subtle and occur gradually. Some examples of symptoms a person may have, are feeling shaky or having trouble getting up from a chair or a couch. Others may notice that their [ ].

Some testing is done, however, and last year the State Water Resources Control Board released the results of a domestic-well-water survey in Tulare County; pesticides turned up in 13 of 19 wells sampled. By the time I park McDermott's truck in his driveway, the rain has stopped.

Gripping his walker, he shuffles back inside his home. The walk leaves him breathless.There are many treatments available now. I had it done twice both sides of my head.

Helped with hand shakes and head movements." (Urquhart).

Introduction to Parkinson's Disease

The surgery he is referring to is a Pallidotomy. Parkinson's Disease Essay Parkinson’s disease is an incurable neurological disorder that affects ~ 3% of the elderly population.

Classified as a movement disorder, it often causes tremors, joint stiffness, and even difficulty with speech.

Parkinson's disease and its causes Parkinson’s disease is a long-term, degenerative, neurological disease that causes a person to lose control over some body functions.

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An early sign may be a. Parkinsons Essays: Over , Parkinsons Essays, Parkinsons Term Papers, Parkinsons Research Paper, Book Reports. ESSAYS, term and research papers available for UNLIMITED access. Parkinson's Law is a purely scientific discovery, inapplicable except in theory to the politics of the day.

It is not the business of the botanist . Parkinson's disease And Huntington's disease Compare and contrast parkinson's disease and huntington's disease, referring to symptoms, diagnosis, causes and brain regions.

Parkinson's disease is a progressive neurological disorder that over a million people in .

Parkinsons Disease Essays: Examples, Topics, Titles, & Outlines