Pharmacotherapeutics for Advanced Practice Nursing: NUSC 531 NUSC 531 is an advanced pharmacology course. NUSC 531 expands on the knowledge of general principles and concepts related to broad classifications of drugs required at the undergraduate level for entry into clinical practice. Human anatomy, physiology, and pathophysiology are prerequisites for this course. These topics may be briefly (but not always consistently) reviewed by selected speakers, but only as they relate to certain drug topics. Comprehensive reviews of the above content are beyond the scope of this course. Below is a list that includes the prerequisites for successful entry and completion of this course. Students should refer to basic or advanced anatomy, physiology, pathophysiology, and biochemistry texts to review areas of deficiency to prepare for this course. Students who have not recently satisfactorily completed a graduate level physiology course may, with the instructor’s approval, be permitted to register for this course. However, these students will be held to the same standards with regard to these prerequisites listed below. Prerequisites for NUSC 531: 1. Successful completion of, or concurrent registration in, NUSC 530 are both acceptable. This presumes that the prerequisites for NUSC 530 have also been met. 2. Define the following terms: pharmacodynamics, pharmacokinetics, and pharmacotherapeutics. 3. Define the following pharmacokinetic phases: absorption, distribution, biotransformation, and elimination. 4. Describe what is occurring in each of the pharmacokinetic phases. 5. Describe general physiologic changes in the child and elderly individual that may affect each pharmacokinetic phase. 6. Understand the major types of transport mechanisms that allow drugs to enter and exit the cell, and the carrier and/or energy requirements for each. 7. Describe the characteristics of a drug that crosses a cell membrane via passive diffusion. 8. Understand what is meant by the pKa (ionization constant) of a drug, and the pH of the environment, and how manipulating the pH influences the extent of absorption and elimination of a drug. 9. Understand the term bioavailabilty, and factors that can enhance or decrease the bioavailability. 10. Define the term volume of distribution. 11. Describe how changes in water consumption within compartments in the body affect the volume of distribution of a drug. 12. Describe the expected relationship between volume of distribution and plasma concentration for drugs with reported high and low volumes of distribution. 13. Understand how plasma protein binding affects the amount of drug that is free in plasma to bind to receptors. 14. Describe why drugs that are highly bound to plasma proteins may potentially interact with a large number of other drugs. 15. Describe why it is necessary for a drug to undergo biotransformation. 16. Describe the two major categories of biotransformation (synthetic and nonsynthetic), and the requirements and events that occur in each. 17. Understand the normal anatomy and physiology of the kidney and describe the movement of water and solutes throughout the kidney. 18. Define and understand the following terms: agonist, antagonist, competitive antagonist, non-competitive antagonist, and partial agonist/antagonist. Be able to identify each of these on a dose-response graph. 19. Describe the relationship between drugs (agonists and antagonists) and their receptors. 20. Define, understand, and apply the terms affinity, efficacy, and potency when describing and/or comparing different drugs. 21. For each class of drugs listed below: a. Understand normal anatomy and physiology and major pathology of each system. b. Describe how the drugs modify normal physiologic processes, along with their site(s) and mechanism(s) of action. c. Describe the role of the nurse in monitoring individual response and evaluating effectiveness of drug therapy. d. Differentiate between therapeutic effects, side effects, and toxicities of drugs with specific attention to particular characteristics related to the life cycle. DRUG CLASSES: Autonomic/peripheral nervous system Alpha agonists Alpha antagonists Beta agonists Beta antagonists Muscarinic agonists Muscarinic antagonists Ganglionic agonists Acetylcholinesterase inhibitors Respiratory Drugs Antimicrobial Antibacterial (including anti-TB) Antiviral Antifungal Drugs to Manage Diabetes Anticonvulsants Drugs to Manage Pain Opioids Non-opioids (including NSAIDS) Anesthetics Local and General Antihistamines Antiulcer Drugs Drugs to Manage Hypo/hyperthyroidism Antineoplastic Drugs Antiemetics and Laxatives Drugs that Affect the Immune System Immunostimulants Immunosuppressants Uterine Agonists Oral Contraceptives Cardiovascular Drugs Inotropics Antihypertensives Antidysrhythmics Antilipidemics Psychiatric Drugs Antidepressants Sedatives Diuretics Antianginals Anticoagulants and Thrombolytics Antipsychotics Hypnotics Key Terms: Student should be able to define or briefly discuss the terms listed below. The list is not complete or comprehensive for each topic, but does reflect most of the areas and drug classes that will be covered in more depth in NUSC 531. Pharmacotherapeutics Pharmacodynamics Pharmacokinetics Absorption Distribution Biotransformation or metabolism Synthetic biotransformation Non-synthetic biotransformation Conjugation Enzyme induction/inhibition Acetylation First order kinetics Steady state Dosing Ionization Ionization constant pH Cell membrane composition Lipid bilayer Passive diffusion Active transport Facilitated diffusion GFR Passive tubular reabsorption Tubular secretion Enterohepatic recycling First-pass effect Therapeutic index Duration of Action Lag phase Elimination Excretion Bioavailability Volume of Distribution Plasma protein binding Albumin Drug interaction Hypersensitivity reactions (I, II, III, IV) Controlled substances Components of a prescription Tolerance tachyphylaxis Addiction Dependence, physiologic/psychologic Withdraw Autonomic nervous system Parasympathetic nervous system Sympathetic nervous system Ganglia Neurotransmitter Acetylcholine Norepinephrine Epinephrine Dopamine Serotonin GABA Receptor Neuromuscular junction Neuroeffector sites Alpha agonist Alpha antagonist Minimum effective concentration Minimum inhibitory concentration Toxic concentration Onset of action Termination of action Agonist Antagonist Competitive antagonist Non-competitive antagonist Partial agonist/ antagonist Affinity Efficacy Potency Pharmacologic antagonist Physiologic antagonist Additive effect Synergy Idiosyncratic reaction Adverse reaction Transcription Translation Ribosome Virus Viral replication Bacteria Fungus Tuberculosis Antimicrobial Drugs Protease inhibitor Reverse transcriptase Polymerase Insulin Glucose Glucagon Gluconeogenesis Glycogenolysis Oral hypoglycemic agents Insulin resistance Insulin sensitivity Anticonvulsants Seizures (types) Barbiturates Benzodiazepines Neural pain pathways Synapse Substance P Beta agonist Beta antagonist Muscarinic agonists Muscarinic antagonists Ganglionic blocker Acetylcholinesterase inhibitor Methylxanthine Corticosteroid Culture and sensitivity Gram stain Resistance Plasmid Mutagenesis Nucleic acid Nucleoside Nucleotide Nucleic acid DNA RNA Peptic ulcer disease Helicobacter pylori Mycobacterium tuberculosis H2 antagonist H+/K+ ATPase pump Na+/K+ ATPase pump Thyroid Goiter S/S of hyper/hypothyroidism Radioactive isotopes Antineoplastic drugs Phases of cell cycle Log kill S/S of hypo/hyperglycemia Analogue Cell-cycle phase specific Chemoreceptor trigger zone Vomiting center Neural pathways for nausea and vomiting Constipation Laxatives Osmotic Surface tension Immune system antibodies (IgG, IgE, IgM, IgD, IgA) T cells B cells Opioids Non-opioids Prostaglandins Leukotrienes Phospholipase A2 Cyclooxygenase Thromboxane Prostacycline NSAIDS Anesthetics (local & general) Histamine Antihistamine “Sensitized” mast cells IgE antibodies Anaphylaxis Progesterone Testosterone Estrogen replacement therapy Fertility drugs Inotropic drugs Stroke volume Cardiac output Total peripheral resistance Contractile force Frank Starling curve Normal renal physiology Diuretics Antihypertensives Preload Afterload Antianginals Re-entrant phenomena Genesis of dysrhythmias Types of dysrhythmias Plasma proteins Intrinsic pathway Extrinsic pathway Cell-mediated immunity Humoral immunity Passive and acquired immunity Immunization Immunostimulants Immunosuppressants Leukocytes Monocytes Macrophages Opsonization Complement system Female and male hormones Hormonal regulation Oral contraceptives Estrogen Clotting cascade Coagulation factors Anticoagulants Thrombolytics Lipid Lipoprotein Normal lipid pathway HDL LDL VLDL Chylomicron Antilipidemic drugs Antidepressants Sedatives Hypnotics Anti-anxiety drugs Schizophrenia Bi-polar disorder Mania Depression Antipsychotic drugs Recommended Review Books: A.J. Vander, J.H. Sherman, D.S. Luciano. Human physiology. (6th Ed.) McGraw-Hill, New York, 1994. R.L. Malvin, M.D. Johnson, G.M. Malvin. Concepts of human physiology. Addison Wesley Longman, Menlo Park, CA, 1997. R.A. Lehne, L. Moore, L. Crosby, D. Hamilton. Pharmacology for nursing care. (2nd Ed.) W.B. Saunders Co., Philadelphia, 1994.