12 results
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Transcellular Shift ... • Normal or High ... Low PTH: - High ... Inh., Osmotic diuresis ... Workup #phosphate #nephrology
Diuresis in Critical Care - Achieving a Negative Fluid Balance
Advantages Of A Negative Fluid Balance:
 •
TO PO • USE HIGH ... REMOVE UNECCESARY MEDS ... aldosterone states ... Early nephrologv ... Balance #management #criticalcare
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 • Decreased GI Absorption: Chronic Diarrhea, Antacids,
Hypophosphatemia ... Differential Diagnosis Algorithm ... Transcellular Shift ... Inappropriately High ... #nephrology #phosphorus
Algorithm for patients with hypokalemia on the basis of the potassium-to-creatinine ratio in the urine
Urine K+
Algorithm for patients ... creatinine) • Cell shift ... , Thiazide diuretics ... #differential #algorithm ... #diagnosis #nephrology
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 • Kidney loss of Cl-
Urinary Chloride Algorithm ... loop or thiazide diuretics ... pressure: Active diuretic ... Normal acid-base status ... #nephrology #differential
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
phlebotomy High ... • K sparing diuretics ... Intracellular Shift ... - Hyperosmolar states ... #nephrology
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
phlebotomy High ... • K sparing diuretics ... Intracellular Shift ... - Hyperosmolar states ... #nephrology
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
Shock Overview A state ... altered mental status ... areas, back of thigh ... ), renal (over-diuresis ... management #Overview #criticalcare
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
Shock Overview A state ... altered mental status ... areas, back of thigh ... ), renal (over-diuresis ... management #Overview #criticalcare
Causes of Hypokalemia - Differential Diagnosis Algorithm
Decreased intake (rare cause in isolation)
GI loss - Urine loss
Differential Diagnosis Algorithm ... Transcellular shift ... contracted • Loop diuretics ... syndrome • Thiazide diuretics ... #Hypokalemia #Nephrology