Medicine Essays & Term Papers

393 total

Alzheimer�s disease is a degenerative brain disorder and is the main cause of dementia. The major clinical manifestations of Alzheimer�s disease include gradual loss of memory and language. Other major symptoms and signs of this disease are psychiatric and behavioral abnormalities and disabilities in the routine or daily living activities. The etiology and Pathogenesis of Alzheimer�s disease include various factors. Biological Factors Even though the etiology and pathogenes

Clinical trial is the study of new therapeutic agents in human beings. All drugs can cause different adverse effects depending on their dose. Even though the drugs have been tested in animals prior to human experimentation we can not get complete data regarding how the drug will act in human beings. So we are exposing our fellow humans to the known and unknown dangerous effects of a drug for the benefit of other human beings. So ethics play a very important role in the conduct of clinical trials