36 results
Hypophosphatemia - Differential Diagnosis Algorithm

Transcellular Shift
 • Recovery From DKA
 • Refeeding Syndrome
 • Acute Respiratory
Hypophosphatemia ... • Refeeding Syndrome ... Acute Respiratory Alkalosis ... • Hypokalemia ... Osteomalacia • Fanconi Syndrome
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Transcellular Shift: • Alkalosis ... • Refeeding syndrome ... vomiting) • Low ... Diagnosis #Algorithm #nephrology ... #low #potassium
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... Glucose, Acute resp. alkalosis ... • Normal or Low ... - Normal or Low ... Workup #phosphate #nephrology
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 • Decreased GI Absorption: Chronic Diarrhea, Antacids,
Hypophosphatemia ... Appropriately Low ... Acute Respiratory Alkalosis ... , CAR-T cell #Hypophosphatemia ... Diagnosis #Algorithm #nephrology
Hypophosphatemia Diagnostic Algorithm
- GI Losses
- Redistribution
- 1° HPT
- 1° Renal PO4 wasting: Hereditary, TIO, Fanconi Syndrome,
Hypophosphatemia ... , TIO, Fanconi Syndrome ... Zalman Agus #Hypophosphatemia ... #phosphorus #low ... #differential #nephrology
Hypophosphatemia - Differential Diagnosis Algorithm
 • Decreased intake/absorption: Starvation, Alcoholism, Malabsorption, Phosphate binder use
 • Redistribution/
Hypophosphatemia ... depletion: Respiratory alkalosis ... ), Hungry bone syndrome ... DTomacruzMD #Hypophosphatemia ... Algorithm #causes #nephrology
Cancer agents and Electrolyte Disorders
 • Hypocalcemia: Cisplatin from Low Mg, Cetuximab- due to low Mg
Axitinib,
Disorders • Hypocalcemia ... Regorafenib • Hypophosphatemia ... Ifosfamide - Fanconi syndrome ... Trastuzumab • Hypokalemia ... Ifosfamide - Fanconi syndrome
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
Hypokalemia - Differential ... Normal Acid-Base: Low ... @priti899 #Hypokalemia ... causes #potassium #low ... #nephrology
Hypocalcemia Workup - Differential Diagnosis Algorithm
 • Low Magnesium, High Magnesium - Functional Hypoparathyroidism
 • High
Hypocalcemia Workup ... Extravascular deposition: Hyperphosphatemia ... metastases, Hungry bone syndrome ... @aishaikh #Hypocalcemia ... Diagnosis #Algorithm #nephrology
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Hypokalemia Evaluation ... consumption • Low ... - Metabolic Alkalosis ... differential #potassium #nephrology ... #low