Treatment of chronic schizophrenia

Abstract

The comprehensive treatment of schizophrenia requires the full resources of a clinical team that is able to offer treatment for the acute psychotic state in a hospital environment, and appropriate rehabilitation following resolution of the florid symptoms. Following a second or subsequent relapse, maintenance therapy with long-acting injections of depot antipsychotics will be required for an unknown period. Although drugs form an essential part of all treatments, it is essential to examine the environment for precipitating factors and to involve the patient's family in the rehabilitation. Recent studies have reported that some patients still have a relatively poor prognosis; although this proportion may be in the minority, the strain on the whole family of an even moderately handicapped patient can be enormous, and it is important to examine the needs of the whole family in evaluating care within the community. The effect of antipsychotic drugs is much wider that the mere control of acute symptoms and can influence the patterns of social behaviour and rehabilitation, in addition to offering protection against stress. The proper use of depot injections requires that they be kept under constant review. The current widespread practice of prescribing anti-cholinergic drugs on a prophylactic basis, or even as the inital treatment of extrapyramidal side-effects, needs revision.