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Recovery From Schizophrenia: Psychiatry And Political Economy

Recovery From Schizophrenia: Psychiatry And Political Economy

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WHAT IS SCHIZOPHRENIA? 19Figure 1.3 The average risk of developing schizophrenia for relatives of a person with theillness; compiled from family and twin studies conducted in Europe between 1920 and1987Source: Reprinted by permission of the author. <strong>From</strong> Gottesman, I.I., <strong>Schizophrenia</strong> Genesis:The Origins of Madness, New York: W.H.Freeman, 1991, p. 96, © 1991 IrvingI.Gottesman.psychosis, the chances of the other twin developing schizophrenia are very muchlower—around 25 per cent. 36 This observation suggests that the geneticvulnerability influences both the onset and the course of the illness. The identicaltwins of people with schizophrenia, furthermore, if they do not developschizophrenia, run an increased risk of developing other psychiatric disorders—alcoholism, neurosis or personality problems. 37 What is inherited is, perhaps, notspecifically a vulnerability to schizophrenia but, instead, an underlying

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