Pharmacotherapeutics for Advanced Nursing Practice, 1st. Ed., Demler & Rhoads, 2018 | Nurse Practitioner (NP) School Study Aid
Alpha 1 Receptor
- Gq Subunit
- Increase Vascular Smooth Muscle Contraction
- Increase Pupillary Dilator Muscle Contraction
- Increase Intestinal and Bladder Sphincter Muscle Contraction
Beta-1 Receptor
- Gs Protein Class
- Increased Heart Rate
- Increased Contractility
- Increase Renin Release
- Increased Lipolysis
Beta-2 Receptor
- Gs protein class
- Increased Heart Rate
- Increased Contractility
- Increased Lipolysis
- Increased Insulin
- Increased Aqueous Humor Production
- Ciliary Muscle Relaxation
- Vasodilation
- Bronchodilation
- Decrease Uterine Tone
Nonselective Beta-Blockers
- "-olol" Suffix
- Nonselective
- Propranolol
- Timolol
- Nadolol
- Partial β Agonist
- Pindolol
- Nonselective β with α Blocking
- Carvedilol
- Labetalol
Cardiovascular Effects of Beta-Blockers
- Cardiac Myocytes and Vasculature
- Decrease cAMP
- Decreases SA and AV Node Conduction Velocity
- Lower Blood Pressure
- Decrease O2 Consumption
- Decreases Mortality Post-MI
Systemic Effects of Beta-Blockers
- Respiratory
- Bronchoconstriction
- Metabolic
- Decreased Insulin
- Decreased Glycolysis and Lipolysis
- Eye
- Reduces Intraocular Pressure
Selective Alpha-1 Blockers
- "-osin" suffix
- Blocks Alpha1 Receptors
- Hypertension
- Benign Prostatic Hyperplasia (BPH)
- Syncope
- Orthostatic Hypotension
Prazosin (Minipress)
- -osin suffix
- Selective Alpha-1 Receptor Blocker
- Hypertension
- Benign Prostatic Hyperplasia (BPH)
- Nightmares
- Orthostatic Hypotension
- Tachycardia
- Priapism / Inhibition of Ejaculation
- Nasal Congestion
- First Dose Effect
- Administer at Bedtime
Selective Beta-1 Blockers
- "-olol" Suffix
- Beta-1 Selective
- Atenolol
- Esmolol
- Metoprolol
- Partial Beta agonists
- Acebutolol