20 results
Pharmaceutical Management of Hyperthyroidism / Thyroid Storm
Beta-Blockers 
• Decreases sympathetic hyperactivity 
• Partially blocks peripheral conversion
Thyroid Storm Beta-Blockers ... peripheral conversion ... • Decreases conversion ... Decrease peripheral conversion ... #Pharmacology #Medications
Atrial Fibrillation RVR - Medications
Diltiazem
 • Preferred in patients with chronic lung such as Asthma and
Fibrillation RVR - Medications ... decompensated CHF ... rate control when beta-blockers ... conjunction with beta-blockers ... #management #treatment
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Antiarrhythmic Medications ... this class are beta ... blockers.⠀ Class ... III agents - Potassium ... Antiarrhythmic #Medications
Heart Failure (HFrEF) Treatment - GDMT for stage C 

For patients with Heart Failure with REDUCED
Failure (HFrEF) Treatment ... getting patients on medication ... and an evidenced beta-blocker ... tolerated ACEI/ARB + Beta-Blocker ... /ambcarerx #CHF
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
inhibition (NSAIDs, Beta-Blockers ... Angiotensin II Receptor Blockers ... Sodium-channel blockers ... #pharmacology #potassium ... #medications #druginduced
Beta Blockers - Pharmacology Comparison Table
Metoprolol:
 • Receptors: β1
 • Indications: Rate control of a-fib/a-flutter, Suppression
Beta Blockers - ... Situations in which ß blocker ... in pt w/o CAD/HF ... EricsMedicalLectures/ #Beta ... #Blockers #Pharmacology
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Alkalosis • ↑ beta ... anemia) • G-CSF ... Thyrotoxicosis Medications ... nephrology #low #potassium
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
• Recent IV potassium ... • Beta blockers ... cell membrane - Beta ... Medications 2. ... Food - Avoid in CRF
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
• Recent IV potassium ... • Beta blockers ... cell membrane - Beta ... Medications 2. ... Food - Avoid in CRF
HFrEF: Guideline Directed Medical Therapy

"Must Be On"
 • ACEI, ARB, or ARNI AND select Beta Blockers
ARNI AND select Beta ... Blockers (bisoprolol ... hfref #management #medications ... #chf #cardiology