Leidraad genetisch testen in de psychiatrie

Translated title of the contribution: Guidelines on genetic testing in psychiatry: an overview

Marte Z. van der Horst*, Cora M. Aalfs, Jacob A.S. Vorstman, Jurjen J. Luykx, Janneke R. Zinkstok

*Corresponding author for this work

Research output: Contribution to journal(Systematic) Review article peer-review

Abstract

Background In recent years, technological advances have led to the identification of numerous genetic variations that are associated with psychiatric symptoms. Establishing a genetic cause may provide patients and family members with an explanation for the problems and in specific cases allows targeted treatment of psychiatric and somatic (co)morbidity. At present, patients with psychiatric disorders are rarely referred for genetic testing. Aim To provide an overview of literature and (inter)national guidelines in the field of genetic testing for patients with psychiatric disorder, and to present guidance on indications for genetic testing in clinical practice. Method A systematic search was conducted in PubMed and Embase focusing on articles with recommendations on genetic testing in psychiatric disorders. In addition, national and international guidelines on genetic testing in psychiatry were studied. The main findings were summarized in an infographic. Results Based on the current literature and (inter)national guidelines, patients with (comorbid) intellectual disability should always be referred to a clinical geneticist. Psychiatrists should consider genetic testing in patients with other psychiatric disorders if there are 'red flags' such as a positive family history, congenital abnormalities, developmental delay, dysmorphic features, movement disorders or cognitive decline. Psychiatrists may request genetic testing themselves or refer patients to clinical geneticists. Conclusion Psychiatric disorders may be underpinned by a genetic anomaly, particularly in patients presenting with psychiatric as well as somatic symptomatology. Psychiatrists should recognize symptoms and warning signs indicative of an underlying genetic abnormality, and know when to refer their patients for genetic testing.
Translated title of the contributionGuidelines on genetic testing in psychiatry: an overview
Original languageDutch
Pages (from-to)280-287
Number of pages8
JournalTijdschrift voor Psychiatrie
Volume64
Issue number2022-5
Publication statusPublished - 10 May 2022

Fingerprint

Dive into the research topics of 'Guidelines on genetic testing in psychiatry: an overview'. Together they form a unique fingerprint.

Cite this