Background: The pathophysiology of mental illnesses is not fully understood, leading to insufficient remission, frequent adverse drug reactions, and treatment resistance. Pharmacogenetic (PGx) testing, a personalized approach recently adopted also in psychiatry, can guide effective drug therapy and minimize side effects. The objective of this study was to determine the perspective of Slovak clinicians regarding the integration of PGx testing in psychiatric clinical practice.
Methods: Questionnaires covering various aspects such as prior experience with PGx testing, self-perceived competence, perceived utility, potential risks and challenges were distributed directly to attendees at two psychiatric conferences held in Slovakia in 2023 and their responses were statistically analysed.
Results: Out of 54 respondents, only 7.4% had previous experience with PGx in clinical practice. The most clinicians felt that they should possess the skills to apply PGx testing in psychiatric clinical practice and were enthusiastic about increasing their expertise. They found PGx useful in medication selection, adverse effect management, and treatment-resistant depression. The primary concerns centered around the lack of well-defined guidelines and the financial considerations linked to the testing.
Conclusions: Considering the participants' interest in PGx and its integration into clinical practice, educational programmes based on recommendations, guidelines, and convincing evidence could be organized (Tab. 4, Ref. 30). Text in PDF www.elis.sk Keywords: pharmacogenetics, pharmacogenomics, psychiatry, personalized treatment, Slovakia, perspective.