The studies that have been published since 1990 which are dealing with the relationship of the genetic polymorphism of the dopamine D2 receptor gene (DRD2) in relation to alcoholism or other disorders or diseases have brought contradictory results. These results have led the author of this thesis to closely investigate the relationship between the genetic polymorphism of the A1 allele gene for DRD2 and hazardous alcohol consumption in the Czech Republic with a focus on the artistic area. A total of 29 participants (15 artists and 14 "non-artists") were involved in the study. The criterion for selecting the examined sample was the type of professional focus (artistic, non-artistic). A genetic analysis of blood (PCR-RFLP method) was used to determine the genotype. Only in the "non-artistic" group the presence of the genetic polymorphism of the A1 allele for DRD2 was found (a predisposition to a risk behavior in relation to alcohol). Additional parameters were found using EEG, an AUDIT test and a temperament questionnaire. A statistical analysis confirmed an association between the appearance of the A1 allele for DRD2 and a higher amplitude of the P300 component (p = 0.0000421). Statistically proven riskier alcohol consumption was found among introverted artists (n = 9) in the AUDIT test (p = 0.02298).
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:394873 |
| Date | January 2019 |
| Creators | EGRIOVÁ, Simona |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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