13 results
Causes of Hypomagnesemia - Differential Diagnosis Algorithm
GI LOSS - FeMg < 2-2.5% or 24h Urine Mg
Causes of Hypomagnesemia ... Differential Diagnosis Algorithm ... GI LOSS - FeMg ... Magnesium #Low #Causes ... Differential #Diagnosis #Algorithm
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
Hypomagnesemia - ... Mechanism Decreased GI ... Excessive GI losses ... Magnesium #Table #Classification ... #Causes #Workup
Upper GI Bleed - Management Algorithm

Upper GI bleed Suspected: Melena, hematemesis, coffee-ground emesis, BRBPR
Initial Stabilization
Concern for
Upper GI Bleed - ... Management Algorithm ... ± EGD Causes ... Differential #Diagnosis #management ... #Algorithm #gastrointestinal
Hypokalemia Differential Diagnosis Algorithm

Low intake 
• poor oral intake 

Renal loss 
• Medication 
• Hypomagnesemia 
•
Differential Diagnosis Algorithm ... Medication • Hypomagnesemia ... Differential #Diagnosis #Algorithm ... #Causes #Classification
Hypokalemia - Differential Diagnosis
Poor Intake 
 - Starvation
 - Anorexia
GI Losses 
 - Vomiting / NG
- Anorexia GI ... - Polyuria - Hypomagnesemia ... Potassium #Table #Classification ... #Causes
Causes of Metabolic Alkalosis - Differential Diagnosis Algorithm
GI Losses - Gastric
 • Vomiting
 • NG suction
GI
Causes of Metabolic ... GI Losses - Gastric ... • NG suction GI ... loop/thiazide) • Hypomagnesemia ... #Causes
Hypophosphatemia - Differential Diagnosis Algorithm

Transcellular Shift
 • Recovery From DKA
 • Refeeding Syndrome
 • Acute Respiratory
Differential Diagnosis Algorithm ... Hypokalemia • Hypomagnesemia ... Increased Excretion - GI ... Differential #Diagnosis #Algorithm ... endocrinology #causes
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
bleeding out (trauma, GI ... • Hypovolemic: GI ... #diagnosis #management ... #differential #causes ... #classification
Recurrent Polymorphic VT/Torsades de Pointes - Management Algorithm
Drugs that prolong QT interval:
 • Class 1a (quinidine,
Torsades de Pointes - Management ... Algorithm Drugs ... Abnormalities: Hypomagnesemia ... 1b (lidocaine)- case ... #Algorithm
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
bleeding out (trauma, GI ... • Hypovolemic: GI ... #diagnosis #management ... #differential #causes ... #classification