The American Psychiatric Association (APA) has updated its Privacy Policy and Terms of Use, including with new information specifically addressed to individuals in the European Economic Area. As described in the Privacy Policy and Terms of Use, this website utilizes cookies, including for the purpose of offering an optimal online experience and services tailored to your preferences.

Please read the entire Privacy Policy and Terms of Use. By closing this message, browsing this website, continuing the navigation, or otherwise continuing to use the APA's websites, you confirm that you understand and accept the terms of the Privacy Policy and Terms of Use, including the utilization of cookies.

×
Published Online:https://doi.org/10.1176/ajp.124.11.1555

Thirteen of 22 patients with Wilson's disease had no history or clinical evidence of psychiatric disorder, while nine patients had various psychiatric diagnoses. Five of these improved psychiatrically with dietary and pharmacological treatment for hepatolenticular degeneration. Seventeen patients underwent psychometric testing; 13 were retested at various intervals after the initiation of treatment with a low-copper diet and penicillamine. Except for one patient who was mentally retarded, all patients showed slightly improved performance on intelligence tests after long-term treatment.

Access content

To read the fulltext, please use one of the options below to sign in or purchase access.