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BACKGROUND: A growing interest in first-episode schizophrenia reflects the belief that this line of investigation will lead to further developments regarding schizophrenia's aetiology, course and outcome. METHOD: Evidence from more recent clinical trials involving first-episode schizophrenia is integrated with neuroimaging data, specifically positron emission tomography, to provide direction regarding pharmacotherapy. RESULTS: Individuals with a first episode of schizophrenia appear particularly responsive to pharmacotherapy, as well as quite sensitive to side-effects. At the same time, current clinical and receptor-binding data support the efficacy of low-dose neuroleptic treatment. CONCLUSIONS: Early and effective treatment of schizophrenia has been associated with better long-term outcome. Low-dose neuroleptic therapy is an effective treatment strategy and the diminished risk of side-effects with this approach may further enhance compliance and outcome.
Remington et al. (Mon,) studied this question.
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