Exploring Schizophrenia Essay -- Psychology Mental Disorders Neurology

Exploring SchizophreniaSchizophrenia which affects approximately 1 percent of the population, commonly begins before age 25 and persists throughout invigoration. The disease is a life long debilitating condition for about 40% of patients and is enormously costly in both social and economic terms. Despite the presence of delusions, hallucinations and cognitive impairment which characterize the illness, overall life expectancy is not change (although there is a significantly increased risk-of suicide in the azoic historic period). Schizophrenia is usually viewed as a functional psychosis, a chase after which implies that the symptoms arise from the disorderly activity of neurons without accompanying anatomical and pathological alterations of ideaiac structure. This view is due to the failure of pathologists to find convincing pathological changes associated with the illness in the first seven decades of the century. Over the last ten years things have changed considerably. R ecent CT and MRI scan, and also postmortem studies gift that various brain areas of schizophrenic patients are altered. HISTORY The two key people in the history of Schizophrenia were Emil Kraepelin and Eugene Blealer. Kraepelin organized the seriously mentally ill patients by three diagnostic groups dementia praecox, manic depressive psychosis, and paranoia. Kraeplin?s description of dementia praecox emphasize a chronic deteriorating course, in attachment to including such clinical phenomena as hallucinations and delusions. Kraepelin reported that approximately 4% of his patients had terminated recoveries and 13% had significant remissions. The term manic depressive psychosis identified patients who experienced episodes of illness separated by virtually complete remissio... .... C., Caroff, S.. Dann, R., Silver, F. L., Saykin. A/ J., Chawluk, J. B., Kushner, M., Reivich, M. Regional brain function in schizophrenia. Arch. Gen. Psychiatry, 44119, 1987- Grebb, J. A., Weinberger, D. R. and Wyatt, R. J. Schizophrenia. In Diseases of the nervous system, A. K. Asbury, G. M. McKhann, W. I. Mcdonald, editors, Vol. 2. W. B. Saunders, Philadelphia, 1986. Hamilton, M. Fish?s Clinical Psvchopathology, ed. 2, Wright, Bristol, 1985. Henn, F. A., Naerallah, H. A,, editors Schizophrenia as a Brain Disease. Oxford, New York, 1982. Naerallah, H. A., Weinberger, D. R. The clinical neurology of Schizophrenia, In Handbook of Schizophrenia, H. A. Nasrallah, editor, Vol. 1., Elsevier, Amsterdam, 1986. Roberts, G. W. and Bruton, C. J. Notes from the graveyard neuropathology and schizophrenia. Neuropathology and Applied Neurobiology, 16 3-16, 1990.