Basic Principles: - Describe the two primary properties of a drug receptor, and how a receptor differs from an inert binding site.
- List four different types of targets (receptors) by which drugs can interact to exert their biological effects.
- Define the following drug properties: agonist, antagonist, partial agonist, affinity, efficacy, potency.
- Describe a typical dose-response curve for a drug, and label the positions on the curve that are used to define drug potency and efficacy.
- Describe several different signal transduction mechanisms by which agonists exert their effects.
- Explain the difference between selectivity and specificity of drug effect, and which is more commonly observed.
- Describe what is meant by the term Therapeutic Window.
- Describe and explain the effect(s) of competitive and non-competitive antagonists on the dose-response curve for an agonist.
- Explain how a quantal dose-response curve is constructed.
- Explain what is meant by additive and synergistic drug effects.
- Define the terms ED50, LD50, TD50 , and Therapeutic Index.
Pharmacokinetics: - Understand the importance of drug distribution with regard to efficacy and toxicity of drugs.
- Explain how drug distribution may contribute to terminate the actions of some drugs.
- Define the concepts of loading dose, maintenance dose, volume of distribution, clearance, elimination half-life.
- Explain the difference between first-order, zero order and dose-dependent kinetics of drug elimination.
- List examples of commonly prescribed drugs that follow zero-order, first-order and dose-dependent kinetics.
- Describe the concept of "steady-state" with regard to plasma drug concentrations.
- Explain the importance of different pharmacokinetic parameters on the duration of drug action.
- Describe what is meant by a one-compartment and two-compartment model of drug distribution and elimination.
- Explain the importance of drug distribution with regard to efficacy and toxicity of drugs.
- Explain how drug distribution may contribute to terminate the actions of some drugs.
- Explain the determinants of hepatic drug clearance.
- Explain the difference between pre-systemic clearance (first-pass metabolism) and systemic clearance.
- Explain the importance of plasma protein binding and hepatic blood flow with regard to hepatic clearance of drugs.
- Explain the changes in hepatic drug clearance associated with liver disease.
Autonomic Pharmacology: - Describe the different roles of the sympathetic and parasympathetic divisions of the nervous system in homeostasis and general physiology.
- Describe the physiological responses produced by activation of the sympatho-adrenal system in fight or flight situations.
- Explain what tone is.
- Apply knowledge of predominant tone to regulation of singly-innervated and dual-innervated organs.
- Define the different cholinergic and adrenergic receptor subtypes, and describe their physiological roles.
- List examples of selective cholinergic and adrenergic agonists and antagonists, and describe their effects on different organ systems.
- Cite several examples of indirectly acting sympathomimetic drugs.
- Describe the effects of autonomic drugs on vision (accomodation), and their use in the treatment of glaucoma.
Inflammation: - Explain the properties of autocoids, including biogenic amines, eicosanoides and their inhibitors, peptides and analogs, and smooth muscle/endothelial autocoids.
- Explain the mechanisms of action, use and adverse effects of immunosupressive drugs and drugs used to treat acquired disorders of immune responsiveness.
- Describe the mechanism of action, use, and adverse effects of drug used for the treatment of skin disorders (e.g. sunscreen, retin-A, methotrexate)
Anticancer Pharmacology: - List different types of drugs used to treat different forms of cancer.
- Explain the mechanisms of action, use, and adverse effects of drugs used to treat different forms of cancer.
Cardiovascular Pharmacology: - Describe the mechanisms of action, use, and adverse effects of drugs used in the treatment of disorders of the cardiovascular system including:
- coronary and peripheral vasodilators
- antiarrhythmic drugs
- antihypertensive drugs
- drugs used to treat hypotension and shock
- drugs altering cholesterol and lipid metabolism
- inotropic drugs and other drugs used to treat heart failure
Renal Pharmacology: - Describe the mechanism of action, use, and adverse effects of drugs used in the treatment of disorders of the renal and urinary system including:
- diuretics & antidiuretic drugs
- drugs and fluids used to treat volume, electrolyte and acid-base disorders
- drugs used to enhance renal perfusion (e.g. dopamine)
- angiotensin converting enzyme inhibitors and angiotensin receptor antagonists
Respiratory Pharmacology: - Describe the mechanisms of action, use, and adverse effects of drugs used in the treatment of disorders of the respiratory system (e.g. expectorants, mucolytics, decongestants, cough suppressants, bronchodilators, anti-inflammatory drugs).
Hematopoietic Pharmacology: - Describe the mechanisms of action, use and adverse effects of drugs used to treat disorders of the hematopoietic system including:
- blood and blood products
- drugs stimulating erythrocyte production (erythropoietin)
- drugs stimulating leukocyte production (e.g.G-CSF , GM-CSF)
- anticoagulants, thrombolytic drugs
- antiplatelet drugs
- chelating agents
GI Pharmacology: - Describe the mechanisms of action, use, and adverse effects of drug used for the treatment of disorders of the gastrointestinal system including:
- drugs used to alter GI motility (e.g. antidiarrheal drugs, antiemetics, prokinetics, cathartics)
- fluid replacement (e.g. oral rehydration)
- drugs used to treat peptic ulcer and gastroesophageal reflux (e.g. antacids, motility drugs, antibiotics)
CNS Pharmacology: - Describe the adverse effects of ethanol on the central nervous system.
- Describe the mechanisms involved in the development of drug tolerance and drug dependence, and be able to cite examples that are clinically relevant.
- Describe the mechanisms of action, use, and adverse effects of drugs used to treat disorders of the nervous system including:
- local and general anesthetics
- hypnotics& anxiolytics
- antipsychotics, antidepressants and mood-stabilizing drugs
- anticonvulsants
- analgesics
- CNS stimulants (e.g. amphetamines)
- antiparkinsonian drugs
- neuromuscular junction blocking agents
- antimigraine drugs
- anticholinesterases
Endocrine Pharmacology: - Describe the mechanisms of action, use, and adverse effects of drugs used for the treatment of the endocrine system including:
- hormones and hormone analogs
- stimulators of homrone production (e.g. sulfonylureas)
- inhibitors of hormone production (e.g. thiouracils)
- hormone antagonists
- potentiators of hormone action (e.g. thiazolidinediones, demeclocycline)
Antimicrobial and Antiviral Pharmacology: - Describe the mechanisms of action, use, and adverse effects of drugs used for the treatment of infectious diseases including:
- antibiotics
- antifungal drugs
- antimalarial drugs
- antiparasitic drugs
- antimycobacterial (e.g. antituberculosis) drugs
- antiviral and anti-HIV drugs
Toxicology: - Describe special terms or acronyms which are used to define toxicity or safety.
- Describe the basis of selective toxicity.
- Describe the toxic effects of common household products.
- Explain the basis for distinguishing acute vs. chronic toxicity.
- Describe the general treatment of poisoning for specific agents
- List at least one good chelating agent for each of the major heavy metals.
- List antidotes for specific agents and their mechanisms
- Describe the three aims of treatment of a poisoned patient.
- Describe the general ways to prevent absorption of ingested drugs or chemicals.
- Indicate the appropriate laboratory tests to determine whether a patient has been poisoned.
- List the agents or procedures used to detoxify or eliminate poisons from the body after they have been absorbed.
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