51 results
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
- Differential Diagnosis ... Transcellular Shift ... Thyrotoxicosis Medications ... #Algorithm #nephrology ... #low #potassium
Acute Treatment of Migraine

- BWH Medicine Chiefs @BrighamChiefs

#Migraine #Treatment #management #neurology #headache #medications
Acute Treatment ... of Migraine - ... #Treatment #management ... #neurology #headache ... #medications
Acute Treatment of Migraine
Mild Attacks: NSAIDs, Simple Analgesics
Moderate/Severe Attacks: Triptans, Ditans, Gepants, Ergots
Non-pharmacologic Treatment: Neuromodulation, Rest,
of Migraine Mild ... Gepants, Ergots Non-pharmacologic ... Rest, Hydration, Meditation ... neudrawlogy #Migraine ... #management #neurology
Pharmacotherapy for Migraine Prophylaxis 

Who is indicated for migraine prophylaxis? Patients who experience more than 3
indicated for migraine ... appropriate acute treatment ... #Prophylaxis #Medications ... #Table #Pharmacology ... #Management #Neurology
Causes of Hyperkalemia - Differential Diagnosis Algorithm
 • Increased Intake
 • Reduced Excretion (IV potassium with
- Differential Diagnosis ... Excretion (IV potassium ... Transcellular Shift ... #Hyperkalemia #Nephrology ... #Differential #Diagnosis
Prophylactic Migraine Medications

Established Efficacy: 
 • Metoprolol, Propranolol, Timolol, Divalproex, Valproate, Topiramate, Frovatriptan
Probably Effective: 
 •
Prophylactic Migraine ... Medications ... #prophylaxis #Medications ... #pharmacology # ... EBM #neurology
Hyperkalemia Treatment Options
Stabilize cardiac membrane:
 • IV Calcium (peaks 5-10 minutes)
Decrease potassium concentration:
 • IV Fluids
Shift
Hyperkalemia Treatment ... minutes) Decrease potassium ... • IV Fluids Shift ... potassium intracellularly ... #nephrology
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
• Increased EC shift ... #differential #diagnosis ... pathophysiology #pharmacology ... #potassium #medications
Migraine Treatment Overview

 • What is a Migraine?
 • Pathophysiology
 • Common Migraine Triggers
 • Diagnosis
Migraine Treatment ... • What is a Migraine ... Triggers • Diagnosis ... #pharmacology # ... prophylaxis #neurology
Diuretics sites of action on the nephron
1) Acetazolamide (carbonic anhydrase inhibitor)
2) Osmotic diuretics (e.g. mannitol)
3) Loop
Metolazone) 5) Potassium-sparing ... nephron #diuretics #pharmacology ... #nephrology #medications