Schizophrenia is a chronic, debilitating psychotic mental disorderthat affects about 1 percent of people. A new generation ofmedications and recent developments in neuropathology, brainimaging, and molecular genetics have led to a greater understandingof the pathophysiology of schizophrenia and to improved treatment.Nonetheless, it remains an enigmatic illness that places a substantialburden on patients, their families, and society.
Clinical Characteristics
Schizophrenia has varied and ominous symptoms that generallybegin in late adolescence or early adulthood and usually continuethroughout life.1 Most patients have a history of behavioraldysfunction primarily social and learning difficulties.2Diagnostic features of schizophrenia . . . [Full Text of this Article]
Pathophysiology
Schizophrenia and Dopamine
Evidence of Multiple Types of Brain Dysfunction
Genetic Findings in Schizophrenia
Pathophysiology and Pharmacologic Treatment
Antipsychotic Treatment
First-Generation Antipsychotic Agents
Efficacy
Side Effects
Second-Generation Antipsychotic Agents
Clozapine
Newer Second-Generation Agents
Side Effects
Cognitive Improvement
Treatment Guidelines
Treatment of a First Psychotic Episode
Maintenance Treatment
Indications for Clozapine
The Role of First-Generation Antipsychotic Agents
The Choice of an Antipsychotic Drug
Early Intervention
Source Information
From the Institute for Children's Mental Disorders, University of Colorado and the Veterans Affairs Medical Center, Denver.
Address reprint requests to Dr. Freedman at the Department of Psychiatry, C-268-71, University of Colorado Health Sciences Center, Denver CO 80262, or at robert.freedman@uchsc.edu.
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