Podcast
Questions and Answers
What is the primary function of the serotonin transporter?
What is the primary function of the serotonin transporter?
Which genetic variant of the SLC6A4 promoter results in lower transcription rates?
Which genetic variant of the SLC6A4 promoter results in lower transcription rates?
What is the impact of the S allele on the effectiveness of SSRI treatment?
What is the impact of the S allele on the effectiveness of SSRI treatment?
How does the CYP2D6 enzyme affect the metabolism of atomoxetine?
How does the CYP2D6 enzyme affect the metabolism of atomoxetine?
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What is the significance of the FDA labeling information regarding atomoxetine and CYP2D6 poor metabolizers?
What is the significance of the FDA labeling information regarding atomoxetine and CYP2D6 poor metabolizers?
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What is considered an ethical imperative for practitioners in any practice?
What is considered an ethical imperative for practitioners in any practice?
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When a discrepancy arises between a practitioner's style and a patient's assumptions, what should be considered?
When a discrepancy arises between a practitioner's style and a patient's assumptions, what should be considered?
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What is a primary consideration for practitioners regarding the power they hold as prescribers?
What is a primary consideration for practitioners regarding the power they hold as prescribers?
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Why should self-disclosure by the practitioner be approached carefully within certain cultural groups?
Why should self-disclosure by the practitioner be approached carefully within certain cultural groups?
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How should informed consent be regarded in the context of psychopharmacology?
How should informed consent be regarded in the context of psychopharmacology?
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What is one of the questions that arises in the ethical use of psychopharmacology?
What is one of the questions that arises in the ethical use of psychopharmacology?
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Why is it crucial to stay informed about the effects of somatic therapies?
Why is it crucial to stay informed about the effects of somatic therapies?
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When should psychotropic medications be considered for use?
When should psychotropic medications be considered for use?
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What is the term for the existence of two or more distinct forms of a trait arising from a single gene?
What is the term for the existence of two or more distinct forms of a trait arising from a single gene?
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Which of the following is a primary function of the CYP450 enzyme system?
Which of the following is a primary function of the CYP450 enzyme system?
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Genetic polymorphisms in CYP450 enzymes primarily explain variability in which of the following?
Genetic polymorphisms in CYP450 enzymes primarily explain variability in which of the following?
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How can variations in drug-metabolizing enzyme activities impact a patient's response to a drug?
How can variations in drug-metabolizing enzyme activities impact a patient's response to a drug?
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What is a potential clinical consequence of an individual possessing an unusual gene variant for drug-metabolizing enzymes?
What is a potential clinical consequence of an individual possessing an unusual gene variant for drug-metabolizing enzymes?
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The study of "how much drug is in the system" is best described as which of the following?
The study of "how much drug is in the system" is best described as which of the following?
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Using different delivery mechanisms (e.g., IM, transdermal) primarily avoids which process?
Using different delivery mechanisms (e.g., IM, transdermal) primarily avoids which process?
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What impact do variations in pharmacokinetic systems have on drug response, specifically relating to routes of administration?
What impact do variations in pharmacokinetic systems have on drug response, specifically relating to routes of administration?
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Which of the following medications is known to be a substrate of both CYP2D6 and CYP2C9?
Which of the following medications is known to be a substrate of both CYP2D6 and CYP2C9?
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Which of the following medications is NOT a known inducer of CYP2C9?
Which of the following medications is NOT a known inducer of CYP2C9?
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Which of the following medications is known to be a substrate of CYP1A2?
Which of the following medications is known to be a substrate of CYP1A2?
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Which of the following substances is NOT a known inhibitor of CYP1A2?
Which of the following substances is NOT a known inhibitor of CYP1A2?
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Which of the following substances is NOT a known inducer of CYP1A2?
Which of the following substances is NOT a known inducer of CYP1A2?
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Which of the following medications is primarily metabolized by CYP2C9?
Which of the following medications is primarily metabolized by CYP2C9?
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Compared to extensive metabolizers (EMs), what is the approximate increase in peak concentration of atomoxetine observed in poor metabolizers (PMs) of CYP2D6?
Compared to extensive metabolizers (EMs), what is the approximate increase in peak concentration of atomoxetine observed in poor metabolizers (PMs) of CYP2D6?
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According to the provided information, how should the initial dose of atomoxetine be adjusted for a CYP2D6 poor metabolizer?
According to the provided information, how should the initial dose of atomoxetine be adjusted for a CYP2D6 poor metabolizer?
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What is the primary function of catechol-O-methyltransferase (COMT) in the synaptic cleft?
What is the primary function of catechol-O-methyltransferase (COMT) in the synaptic cleft?
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The Val158Met polymorphism in the COMT gene involves a change in which amino acid?
The Val158Met polymorphism in the COMT gene involves a change in which amino acid?
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Compared with other genotypes, what is the activity level of COMT in Met/Met homozygotes?
Compared with other genotypes, what is the activity level of COMT in Met/Met homozygotes?
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How does the Met/Met genotype affect response to stimulant medications?
How does the Met/Met genotype affect response to stimulant medications?
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Which of the following is NOT directly metabolized by COMT?
Which of the following is NOT directly metabolized by COMT?
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If a patient is identified as a CYP2D6 poor metabolizer, and is started on atomoxetine at 0.5 mg/kg/day but does not respond, what is the soonest the dose can be increased?
If a patient is identified as a CYP2D6 poor metabolizer, and is started on atomoxetine at 0.5 mg/kg/day but does not respond, what is the soonest the dose can be increased?
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What is the process called when the activity of a metabolizing enzyme is increased?
What is the process called when the activity of a metabolizing enzyme is increased?
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What effect does enzyme inhibition have on drug metabolism?
What effect does enzyme inhibition have on drug metabolism?
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Which of the following is a potential consequence of enzyme induction?
Which of the following is a potential consequence of enzyme induction?
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How can drug interactions related to CYP isozymes affect a patient's treatment?
How can drug interactions related to CYP isozymes affect a patient's treatment?
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What might occur if one drug inhibits CYP-mediated metabolism of another drug?
What might occur if one drug inhibits CYP-mediated metabolism of another drug?
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Flashcards
Multicultural competence
Multicultural competence
Understanding diverse social, cultural, spiritual, and sexual backgrounds of patients.
Personal biases
Personal biases
Preconceived notions that affect decision-making in patient care.
Informed consent
Informed consent
Ongoing process where patients understand treatment risks and benefits.
Confidentiality
Confidentiality
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Self-disclosure
Self-disclosure
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Cultural background discrepancy
Cultural background discrepancy
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Evidence-based psychotropics
Evidence-based psychotropics
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Ethical prescribing practices
Ethical prescribing practices
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SLC6A4 variants
SLC6A4 variants
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Serotonin transporter function
Serotonin transporter function
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SSRIs
SSRIs
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Effects of S allele
Effects of S allele
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Atomoxetine metabolism
Atomoxetine metabolism
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Polymorphism
Polymorphism
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CYP450 System
CYP450 System
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P450 Enzyme Alleles
P450 Enzyme Alleles
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Pharmacokinetics
Pharmacokinetics
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Pharmacodynamics
Pharmacodynamics
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Variant Genotypes
Variant Genotypes
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Ethnic Differences in Alleles
Ethnic Differences in Alleles
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First Pass Metabolism
First Pass Metabolism
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CYP Isozymes
CYP Isozymes
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Drug Interaction
Drug Interaction
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Enzyme Induction
Enzyme Induction
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Enzyme Inhibition
Enzyme Inhibition
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Therapeutic Implications of Induction
Therapeutic Implications of Induction
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CYP2D6
CYP2D6
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Poor Metabolizers (PMs)
Poor Metabolizers (PMs)
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Strattera dosing for PMs
Strattera dosing for PMs
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COMT
COMT
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COMT gene polymorphism (Val158Met)
COMT gene polymorphism (Val158Met)
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Met/Met homozygotes
Met/Met homozygotes
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Response to stimulants
Response to stimulants
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Role of neurotransmitter transporters
Role of neurotransmitter transporters
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2D6 Substrates
2D6 Substrates
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2D6 Inhibitors
2D6 Inhibitors
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2D6 Inducers
2D6 Inducers
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1A2 Substrates
1A2 Substrates
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1A2 Inhibitors
1A2 Inhibitors
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1A2 Inducers
1A2 Inducers
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2C9 Substrates
2C9 Substrates
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2C9 Inhibitors
2C9 Inhibitors
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2C19 Substrates
2C19 Substrates
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2C19 Inhibitors
2C19 Inhibitors
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Study Notes
Ethical Issues in Psychopharmacology
- Sensitivity to diversity is essential in all practices.
- Multicultural competence is a crucial ethical principle.
- Understand patients' social, cultural, spiritual, sexual preference, and racial/ethnic backgrounds during assessment, diagnosis, and treatment planning.
- Consider all aspects of a person's identity when prescribing.
- Awareness of personal biases and decision-making styles is critical in challenging circumstances.
- Prescribers should practice an invitational rather than a dictatorial style when communicating with patients.
- Self-disclosure can be beneficial but is not the primary goal.
- Confidentiality is a significant ethical responsibility.
- Prescribers need to frequently highlight the importance of and potential risks to confidentiality.
Ethical Questions in Psychopharmacology
- Is the risk of harm greater when psychopharmacological issues are not addressed in the counselling relationship, such as side effects or non-compliance?
- Should clients be informed about all treatment options, including psychopharmacology?
- When a diagnosis is unclear, or a practitioner lacks confidence, consultation is essential to ensure appropriate treatment.
Psychotropic Use - Decisions
- Providers need to stay current with the effects of somatic therapies and their adverse effects/contraindications.
- Psychotropics should only be used when clinically indicated and there's strong evidence to support their use, with an evidence-based practice.
Ethics Considerations
- Evaluate the appropriateness of referrals, including the reason, recipient, and rationale.
- Respect clients' rights to refuse treatment and inform them of potential consequences and alternative options.
- Provide clients with information on potential side effects, expected outcomes, and follow-up.
Psychotropic Use - Informed Consent
- Informed consent is an ongoing process, not a single event.
- Ensure patients understand the implications of treatment, including potential risks and benefits.
- Maintain awareness of cultural factors that might influence patient understanding and decision-making regarding consent.
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Description
Test your knowledge on the ethical implications in psychopharmacology. This quiz covers key concepts including the serotonin transporter, genetic variants, and the responsibilities of practitioners. Explore the complexities of informed consent and the impact of treatment variations based on genetic factors.