Pharm antiarrhythmics - Study guides, Class notes & Summaries

Guanfacine- used to treat HTN or ADHD, non stimulant. Alpha 2 adrenergic agonist. Antiarrhythmics start on p. 322 Class I: sodium channel blockers Class Ia: lengthens action potential (quinidine, procainamide [requires freq. dosing], disopyramide) Class Ib: shortens action potential (lidocaine, phenytoin) treats ventricular arrhythmias Class Ic: minimal or no effect on action potential; severe ventricular tachycardias- where no other drugs have worked Class II: beta blockers (propranol...

Vsim Carl Shapiro Vanessa Forrest CONCEPT MAP WORKSHEET Completed Accurately Vsim Carl Shapiro Vanessa Forrest CONCEPT MAP WORKSHEET CONCEPT MAP WORKSHEET DESCRIBE DISEASE PROCESS AFFECTING PATIENT (INCLUDE PATHOPHYSIOLOGY OF DISEASE PROCESS) Angina is usually caused by atherosclerotic disease. Almost invariably, angina is associated with a significant obstruction of at least one major coronary artery. Normally, the myocardium extracts a large amount of oxygen from the coronar...

FINAL STUDY GUIDE PREVIOUS EXAM INFO Guanfacine- used to treat HTN or ADHD, non stimulant. Alpha 2 adrenergic agonist. Antiarrhythmics start on p. 322 Class I: sodium channel blockers Class Ia: lengthens action potential (quinidine, procainamide [requires freq. dosing], disopyramide) Class Ib: shortens action potential (lidocaine, phenytoin) treats ventricular arrhythmias Class Ic: minimal or no effect on action potential; severe ventricular tachycardias- where no other drugs have w...

CDEM M4 Curriculum Comprehensive Review Exams_ Answered 2022/2023. how many pts with aortic dissection have normal CXR? - 40% initial actions in abdominal pain patients? - UPT, blood products for hemorrhage, abx, bedside ultrasound, immediate surgical consult if unstable or rigid abdomen, analgesia hemodynamic instability and abdominal pain should alert you to... - possible AAA, hemorrhage, sepsis, perforated viscus, necrotic bowel - think bowel edema or fluid placing pressure on ...

NRNP 6566 week 1 to 5 Week 1 1. Describe the cytochrome P450 system. Describe how inducers and inhibitors affect the cytochrome system and how that affects the half-life of medications. a. Cyt ochrome p450 system is a series of enzymes used to metabolize medications. b. Drugs that cause CYP450 metabolic drug interactions are referred to as either inhibitors or inducers. Inducers increase CYP450 enzyme activity by increasing enzyme synthesis c. Inhibitors block the metabolic activity of one or mo...

Pharm final retake. The nurse gives a class at the local high school on the use of antibiotic steroids. The nurse should warn students about what consequence of elicit use of steroids? Liver disease What is the priority nursing assessment for a client who is about to begin digoxin therapy? Kidney function What order for digitalizing dose of digoxin for 62 yo client would the nurse consider appropriate and safe? 0.75 mg orally now The nurse is caring for a client who has digoxin to...

FINAL STUDY GUIDE PREVIOUS EXAM INFO Guanfacine- used to treat HTN or ADHD, non stimulant. Alpha 2 adrenergic agonist. Antiarrhythmics start on p. 322 Class I: sodium channel blockers Class Ia: lengthens action potential (quinidine, procainamide [requires freq. dosing], disopyramide) Class Ib: shortens action potential (lidocaine, phenytoin) treats ventricular arrhythmias Class Ic: minimal or no effect on action potential; severe ventricular tachycardias- where no other drugs have worke...

MODULE 5-Unfolding Clinical Reasoning Case Study. Pharmacology Reasoning Bradycardia Suggested Answer Guidelines Marilyn Fitch, 78 years old Medication Categories: Concepts/Content: Antidysrhythmics ACE Inhibitors Beta Blockers Statins Oral Anticoagulants Diuretics Electrolytes Assessment Drug-drug interactions Evaluation of desired outcomes Monitoring for adverse effects Emergency treatment of dysrhythmias Client education Psychosocial support NCLEX Client Need Categories Per...

NURS 531EXAM 1 Notes 1. More drugs metabolized by CYP3A4 greater than any other P450 enzyme = increased drug-drug interaction 2. Factors that regulate Css (serum conc), with this ADME is same to c heck maintenance dose = increase drug increase Css plasma levels 3. Induction of CYP450 Enzyme >>> increased # of enzymes, increased intrinsic? activity increased rate of metabolism = increase metabolic rate >>> decrease amount of purest? drug 4. IV drug 1st order kinetic Q 3hrs. 9 hr...

NURS 531EXAM 1 Notes 1. More drugs metabolized by CYP3A4 greater than any other P450 enzyme = increased drug-drug interaction 2. Factors that regulate Css (serum conc), with this ADME is same to c hec k maintenance dose = increase drug increase Css plasma levels 3. Induction of CYP450 Enzyme > >> increased # of enzymes, increased intrinsic? activity increased rate of metabolism = increase metabolic rate >>> decrease amount of purest? drug 4. IV drug 1st order kinetic Q 3hrs. 9 ...