M1 Cardio Pulm Flashcards
ARBs - Brand Name and Mechanism
Brand Name - Sartans - Losartan
Mechanism - Lower BP/Anti-Hypertensive - Angiotensin Receptor Blockers - Prevent AII Vasoconstriction and Aldosterone Production
ACE Inhibitors - Brand Name + Mechanism
Brand Name: Prils - Enalapril + Lisinopril
Mechanism - Lower BP/Anti-Hypertensive - Impede Angiotensin II Production - AII Causes Vasoconstriction and Aldosterone Production
Atropine (Brand Name) - Mechanism
Mechanism - Cholinergic Muscarinic Antagonist - Blocks Muscarinic Effects of Ach - Anti-Parasymp.
Beta Blockers - Brand Name and Mechanism
Name - olols - Atenolol + Metoprolol
Mechanism - Inhibits B1 SNS Effects - Anti-hypertensive (lower HR + Reduce Inotropy)
Type L Calcium Channel Antagonist - Brand Name and Mechanism
Brand Name - Amlodipine
Mechanism - Anti-Hypertensive - Blocks L-Type Calcium Channels in VSM - Inhibits VSM constriction - Lowers resistance/BP
Positive Inotropics - Brand Names and Mechanisms
Name - Epi/Norepi + Cardiac Glycosides (Digoxin)
Mechanism - Enhance Cardiac Contractility and/or Rate
Digoxin - Mechanisms
Mechanism - Inhibits Na/K ATPase - Increases Intercellular Na - Causes resistance to Na influx - Inhibits Na/Ca Exchanger (no gradient for Na in so no ability to push Ca out) - Stronger contractions due to increased Ca - Increased Inotropy
Loop Diuretic - Brand Name and Mechanism
Brand Name - Furosemide
Mechanism - Impairs Na/K/Cl reabsorption in the Kidneys - Holds N2) in urine - decreases blood volume - decreases BP
Thiazide Diuretic - Brand Name and Mechanism
Brand Name - Hydrochlorothiazide - HCTZ
Mechanism - Impairs Na reabsorption in the Kidney (increases Volume Loss) + Other poorly understood anti-hypertensive effects
Slow Calcium Channel Blocker - Brand Name and Mechanism
Brand Name - Cardizem/Diltazem
Mechanism - Blocks AV Nodal Conduction (Targets AV Nodal Ca Channels) - Slows HR - Used for Supraventricular Tachycardia (and A-Fib) to prevent conduction to ventricles
Statins - Mechanism
Mechanism - Cholesterol Lowering Medication - HMG- CoA Reductase Inhibitor - Inhibits the rate limiting step of Cholesterol Synthesis
Ezetimibe - Mechanism
Mechanism - Cholesterol Lowering - Inhibits cholesterol absorption by adding Liver LDL receptors (more reuptake)
Niacin – Mechanism
Vitamin B3
Mechanism - Inhibits mobilization of FFA - Reduces VLDL Secretion
Fibrates - Mechanism
Mechanism - Up regulates LPL (Via Apo AI and AII and Inhibition of Apo CIII) - Decreases VLDL and Increases HDL
Beta 2 Agonists - Brand Name (2) and Mechanism
Brand Name - Albuterol (Short Term) + Salmetrol (Long Term)
Mechanism - Bronchiodilation - Activate the B2 Receptors - Gs - cAMP - PKA