MUDr. Olga Matoušková - the dissertation theses The influence of individual genetic predisposition to the pharmacokinetics and pharmacodynamics of chosen opioids ABSTRACT Introduction: The aim of this thesis is to study the influence of polymorphism of CYP2D6 and MDR1 on the pharmacokinetics and pharmacodynamics of tramadol in healthy volunteers using measurement. A secondary objective is to evaluate these polymorphisms in relation to the analgesic efficacy and side effects of piritramide for acute postoperative pain. Materials and methods: In two prospective work studying the influence of genetic predisposition on the pharmacokinetic and pharmacodynamic parameters of tramadol, we included a total of 90 healthy volunteers. Clinical studies on opioid analgesia and influence of genetic predisposition to the pharmaco-therapeutic effects and side effects in patients with acute postoperative pain, we included a total of 161 patients with acute postoperative pain. Polymorphism genotyping CYP2D6 and MDR1 gene we performed PCR - RFLP analysis, to determine concentrations of tramadol and metabolite, we used gas and liquid chromatography and pharmacodynamic effects of opioids was evaluated by pupilometric measurement and visual analogue scale. Results and conclusion: Variability of the opioid effect is influenced by...

MUDr. Olga Matoušková - the dissertation theses The influence of individual genetic predisposition to the pharmacokinetics and pharmacodynamics of chosen opioids ABSTRACT Introduction: The aim of this thesis is to study the influence of polymorphism of CYP2D6 and MDR1 on the pharmacokinetics and pharmacodynamics of tramadol in healthy volunteers using measurement. A secondary objective is to evaluate these polymorphisms in relation to the analgesic efficacy and side effects of piritramide for acute postoperative pain. Materials and methods: In two prospective work studying the influence of genetic predisposition on the pharmacokinetic and pharmacodynamic parameters of tramadol, we included a total of 90 healthy volunteers. Clinical studies on opioid analgesia and influence of genetic predisposition to the pharmaco-therapeutic effects and side effects in patients with acute postoperative pain, we included a total of 161 patients with acute postoperative pain. Polymorphism genotyping CYP2D6 and MDR1 gene we performed PCR - RFLP analysis, to determine concentrations of tramadol and metabolite, we used gas and liquid chromatography and pharmacodynamic effects of opioids was evaluated by pupilometric measurement and visual analogue scale. Results and conclusion: Variability of the opioid effect is influenced by...

16-androstenes Anosmia in Men 16-androstens are compounds of steroid character which are secreted to the skin as part of apocrine glands secrets and they participate in creating body odor. It was found that androstenes influence affective state and psychophysiological reactions. The effect of androstenes can be also found on subliminal level. However, it has not yet been tested whether individuals with specific anosmia could also be influenced this way. Specific anosmia is described as an individual's incapability of conscious detection of particular odor while the detection of other compounds remains unaffected. The aim of the thesis is to test whether specifically anosmic individuals can be influenced by compounds to which they are anosmic to. This hypothesis is based on research of sensitization. Previous research indicates that olfactory perception may be of larger plasticity than thought. The theoretical part focuses on critical analysis of androstenes and research on specific anosmia. This field contains topics such as influence of chemical structure on androstenes perception, genetic influences, sensitization, functions of androstenes in interpersonal interactions and research on brain imagining. The experimental part focused on measuring subjective ratings of mood and psychophysiological...