8 results
Common Medications Known to Prolong QTc
Antiarrhythmics - Amiodarone, sotalol, flecainide, quinidine, dronedarone, dofetilide
Vasopressors/inotropes - Epinephrine, norepinephrine,
Common Medications ... Known to Prolong QTc ... pseudoephedrine #QTc ... #Causes #differential ... #pharmacology #table
Etiologies of Hypernatremia - Differential Diagnosis
GI losses / Insensible losses
Sodium Overload
Transcellular Movement of Water
Central Diabetes Insipidus
Etiologies of Hypernatremia ... - Differential ... in kidneys) - Medications ... #Differential # ... Diagnosis #Table
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
Renal Loses - Medications ... Hypomagnesemia #Differential ... Low #Magnesium #Table ... Classification #Causes #Workup
QTc Prolongation - Medications and Conditions that Prolong QT: From "A to N"
A - Anti-A-rrhythmics
B -
QTc Prolongation ... - Medications and ... #QTc #Prolongation ... #differential # ... diagnosis #table
Numerous drugs taken by elderly persons can affect water balance by direct action on the kidney
on the kidney (Table ... Pharmacology #Geriatrics #Hyponatremia ... #Medications #DrugInduced ... #List #Differential
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Hypertension - Workup ... and Differential ... with previously stable ... #Hypertension #Workup ... #causes #Differential
Rhabdomyolysis - Differential Diagnosis Framework and Management Summary

Causes of Rhabdomyolysis:
 • Trauma:
	- Immobilization
	- Crush injury
	- Compartment
Rhabdomyolysis - Differential ... Herpes, Coxsackie, etc ... Hyperuricemia • Hyponatremia ... per day until stable ... Rhabdomyolysis #Differential
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
autoimmune conditions, medications ... foods, stress, etc ... idiopathic, and medications ... Erythemas #comparison #table ... #differential #