... animals has repeatedly mislead researchers. In the 1980's researchers reported that of 25 compounds that reduced ischemic-stroke damage in animals none proved effective in humans. The diet drugs fenfluramine and dexfenfluramine tested safe in animal laboratories but caused dangerous heart valve abnormalities in humans. Animal experimentation and research have the ability to pose a even greater threat ... human health is counterproductive because it is held in such high regard that even when lab reports are proven wrong in light of clinical observation the lab results are still believed a...

• Word Count: 3082
• Approx Pages: 12
• Grade Level: Undergraduate

... constipation, dementia, and problems with speech, breathing, swallowing, and sexual function. The actual cause of Parkinson's disease is not known. In the United States, about a million people are believed to suffer from Parkinson's disease, and about 50,000 new cases are reported every year. Because the symptoms typically appear later in life, these figures are expected to grow as ... no treatment for several years after the initial diagnosis. When symptoms grow severe, doctors usually prescribe levodopa (L-dopa), which helps replace the brain's dopamine. Sometimes doctors prescribe oth...

• Word Count: 2274
• Approx Pages: 9
• Grade Level: Undergraduate

... autoimmune disease such as Systemic Lupus Erythomatosus (Lim et al, 2002). Molecular nature of such auto-antibodies helps the scientific community develop extremely specific treatments for the disease. Cytokines are believed to play an important role in the immune disorder observed in diseases like Systemic Lupus Erythomatosus. T helper cell population exists in two main catogeries.1) T h1 cells that produce IL ... 10% less than the normal range values. Results of the experiment also explained the increased level for IL-V and IL-XIII. It was easy for the pharmacological companies to crea...

• Word Count: 1312
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate

... conflicts are called intrapsychic conflicts and, if unresolved, lead to mental disorder. Psychosexual stages of development are characterized by a dominant mode of achieving libidinal pleasure. Freud believed that appropriate gratification during each stage is important if an individual is not to be fixated at that level, which otherwise arrests the emotional development during childhood or adolescent ... Physical Handicaps: Embryologic abnormalities on environmental conditions operating before or after birth may result in physical defects. Some of these defects are inherited and some du...

• Word Count: 2608
• Approx Pages: 10
• Grade Level: Undergraduate

... the annual costs of MS in the United States in excess of $2.5 billion. (Melvin) No one knows exactly how many people have MS. It is believed that, currently, there are approximately 250,000 to 350,000 people in the United States with MS diagnosed by a physician. (Boyden) This estimate suggests that ... that intravenous methylprednisolone may be superior to the more traditional intravenous ACTH for patients experiencing acute relapses; no strong evidence exists to support the use of these drugs to treat progressive forms of MS. Also, there is some indication that steroids may be more appr...

• Word Count: 4423
• Approx Pages: 18
• Has Bibliography
• Grade Level: Undergraduate

... that sharing of clothing with an infected individual. This proposed idea of transdermal spreading has not be made a fact but is currently being tested on monkeys (poor monkeys!). It is believed that Leprosy was to have originated on the Asian continent a long time before Christ. On the continent the disease remained somewhat dormant due to the fact that in the era ... the disease is along in its stages. However, no perfect vaccine has been created much in part the fact that M. leprae has never able to be cultivated in a lab. Certain drugs though can keep the disease from evolving into a...

• Word Count: 1799
• Approx Pages: 7
• Grade Level: Undergraduate

... " and "charlatans" and also refers to them as "failures" and "ignorant". The "Sacred Disease", like most diseases of the time, he states, is hereditary and can only be cured by drugs. I believe Hippocrates" main point in this is to prove the classic means of curing this disease, magic and purification, as well as the belief that the disease itself is divine ... a cover up for the so-called "doctors"" failures and that people should look to more conventional ways of the cause and the cure of the disease, such as medicine and drugs. I believe that these beliefs show that, even though now t...

• Word Count: 311
• Approx Pages: 1
• Grade Level: Undergraduate

... increased resistance to the action of insulin, causing hyperglycemia and other metabolic disturbances (Umpierrez & Kitabchi, 2001). This type of diabetes is most prevalent among those who are overweight. It is believed that because of excess body fat, the body becomes resistant to the insulin produced and therefore is ineffective in moving glucose from the blood stream to the body's cells (Lorig ... levels for up to thirty-six hours (Lorig, 1994). There are also several drug therapies used for the control of type 2 diabetes, including a-glycosidase inhibitors and insulin. These and othe...

• Word Count: 461
• Approx Pages: 2
• Grade Level: Undergraduate

... it travelled and the number of people it killed made it apparent that it did not differentiate between the social classes, races or religion. It is believed that the Black Death made its way into Europe through two channels, i.e., first through the infection carried by rodents from Central Asia and secondly through ... the high interaction between people also facilitated the spread of the disease. The plague was not confined to merely the urban areas and it is believed that the road systems in Europe were responsible for the spread of the disease. At the height of the Black Death, nobody...

• Word Count: 955
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate

... disease are significant. Estimates place the annual costs of MS in the United States in excess of $2.5 billion. (Melvin) No one knows exactly how many people have MS. It is believed that, currently, there are approximately 250,000 to 350,000 people in the United States with MS diagnosed by a physician. (Boyden) This estimate suggests that approximately 200 new cases be ... dexamethasone. Studies suggest that intravenous methylprednisolone may be superior to the more traditional intravenous ACTH for patients experiencing acute relapses; no strong evidence exists to support the use of the...

• Word Count: 3706
• Approx Pages: 15
• Has Bibliography
• Grade Level: Undergraduate

... disease are significant. Estimates place the annual costs of MS in the United States in excess of $2.5 billion. (Melvin) No one knows exactly how many people have MS. It is believed that, currently, there are approximately 250,000 to 350,000 people in the United States with MS diagnosed by a physician. (Boyden) This estimate suggests that approximately 200 new cases are ... dexamethasone. Studies suggest that intravenous methylprednisolone may be superior to the more traditional intravenous ACTH for patients experiencing acute relapses; no strong evidence exists to support the use of th...

• Word Count: 4268
• Approx Pages: 17
• Has Bibliography
• Grade Level: Undergraduate

... the symptoms of pure depression. In 1875, he came up with the term "manic-depressive psychosis" for his new findings and listed it as a psychiatric disorder. Through his studies, he believed that the disorder was genetic because it existed in specific families. Many at the time were unable to see the differences between bipolar disorder and many other mental disorders. Francois ... 't concentrate well; little sleep needed; unrealistic beliefs in one's abilities and powers; poor judgment; spending sprees; a lasting period of behavior that is different from usual; increased sexual drive; a...

• Word Count: 1582
• Approx Pages: 6
• Grade Level: Undergraduate

... in the winter, complications or brain injury during birth, being exposed to viral infections during pregnancy, or a substance abuse problem. Those people who develop symptoms slowly, don't receive treatment, misuse drugs and alcohol, live in industrialized countries, are male, live in social isolation, or have poor family support, may be at greater risks for recurring relapses or a poor prognosis. Schizophrenia has ... second type of symptoms is known as positive, including; hallucinations, disorganized behavior, inappropriate emotions, and delusions. It has been found that some people ...

• Word Count: 535
• Approx Pages: 2
• Grade Level: Undergraduate