21 results
Causes of Hypomagnesemia
Redistribution:
 - IV glucose
 - Correction of diabetic ketoacidosis
 - IV hyperalimentation
 - Refeeding
Causes of Hypomagnesemia ... Intestinal or biliary fistula ... (steatorrhea) Renal ... #diagnosis #differential ... #medications #drugs
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
diarrhea / IBD Renal ... Loses - Medications ... - Familial renal ... #Differential #Diagnosis ... Classification #Causes
Hypomagnesemia - Differential Diagnosis
Renal Causes of Hypomagnesemia - Familial:
Bartter syndrome and Gitelman syndrome, Isolated recessive hypomagnesemia,
- Differential Diagnosis ... Renal Causes of ... - Acquired: Medications ... transplant, Diuretic ... #differential #diagnosis
Causes of Hypokalemia
Transcellular Shifts:
 - Alkalosis, Increased plasma insulin (treatment of diabetic ketoacidosis), ß-Adrenergic agonists, Hypokalemic
Causes of Hypokalemia ... including laxative, enema ... Ureterosigmoidostomy, Enteric fistula ... Villous adenoma Renal ... #differential #diagnosis
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
Regulating Renal ... disequilibrium syndrome • Diagnosis ... irrigation • Management ... Kidney stones caused ... #Pharmacology #Medications
Drugs associated with hypokalemia and hypomagnesemia

Hypokalemia
- Shift from extracellular fluid to intracellular fluid compartment
  -
foscarnet - Diuretics ... and other loop diuretics ... hypomagnesemia #Medications ... #differential #diagnosis ... #nephrology #Causes
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Hyperkalemia - Diagnosis ... Etiology: • Medications ... only if no clear cause ... STOP offending medications ... caution in HTN & edema
Creatine Kinase - Causes of Elevated CK Levels
Acute CK Elevation (Pain > Weakness):
 • RHABDOMYOLYSIS
alcohol - Medications ... Illness: viral (COVID19 ... infarction, Acute renal ... deficiency - Medications ... #differential #diagnosis
Assessment of the Child with Eczema
Distribution of atopic eczema - The distribution of eczema tends to
Causes of exacerbation ... or reduction in medication ... allergens, irritants, medications ... condition and its management ... peds #pediatrics #diagnosis
Non-Invasive Positive Pressure Ventilation
Indications: 
 • COPD exacerbation (↓ intubation, ↓ mortality), Cardiogenic pulmonary edema (↓
Pressure Ventilation Indications ... Cardiogenic pulmonary edema ... mortality), Other causes ... #Ventilation #diagnosis ... #management #indications