15 results
Causes of Hypocalcemia - Differential Diagnosis Algorithm
 • Extravascular: Pancreatitis, surgery, acute phosphate intake and renal
surgery, acute phosphate ... prostate cancer • Drug ... poisoning • Hyperphosphatemia ... Kidney Disease • Hyperphosphatemia ... • Hypophosphatemia
Workup for Hyperphosphatemia - Differential Diagnosis Framework
Rule out spurious hyperphosphatemia: paraproteinemia, hyperlipidemia, hemolysis, hyperbilirubinemia, liposomal amphotericin
Workup for Hyperphosphatemia ... Rule out spurious hyperphosphatemia ... Absorption: • Hypoparathyroidism ... @aishaikh #Hyperphosphatemia ... Diagnosis #Framework #Workup
Hypophosphatemia - Measurement of urine phosphate excretion - Differential Diagnosis Algorithm
 • GI loss
 • Redistribution
Hypophosphatemia ... Measurement of urine phosphate ... Redistribution • Primary Hyperparathyroidism ... PO4 wasting #Hypophosphatemia ... urine #urinary #phosphate
Hyperphosphatemia - Differential Diagnosis Algorithm
Transcellular Shift:
 • Rhabdomyolysis
 • Tumor Lysis
 • Metabolic or Respiratory Acidosis
Hyperphosphatemia ... • Pseudo-hypoparathyroidism ... Supplementation • Phosphate ... Laxatives Pseudo-hyperphosphatemia ... Tumor Lysis #Hyperphosphatemia
Hypocalcemia Workup - Differential Diagnosis Algorithm
 • Low Magnesium, High Magnesium - Functional Hypoparathyroidism
 • High
Hypocalcemia Workup ... , Low PTH - Hypoparathyroidism ... deficiency • Drugs ... Extravascular deposition: Hyperphosphatemia ... #Hypocalcemia #Workup
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... Rule out spurious hypophosphatemia ... Primary or Tertiary hyperparathyroidism ... @aishaikh #Hypophosphatemia ... #phosphate #nephrology
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 • Decreased GI Absorption: Chronic Diarrhea, Antacids,
Hypophosphatemia ... Diarrhea, Antacids, Phosphate ... Vitamin D: Primary Hyperparathyroidism ... , CAR-T cell #Hypophosphatemia ... nephrology #phosphorus #workup
Tumor lysis syndrome refers to the constellation of metabolic disturbances that occurs when large numbers of
hyperkalemia, #hyperphosphatemia ... Presentation #TLS #Workup ... tumorlysissyndome #Cairoandbishop
Hypophosphatemia and Hypoxia - Pathophysiology

↓ Phosphate leads to ↓ red cell 2,3-DPG and a  reduction
Hypophosphatemia ... Hypophosphatemia ... patients had severe hypophosphatemia ... correction of hypophosphatemia ... #hypophosphatemia
Hypocalcemia - Differential Diagnosis Algorithm
 • Low Serum Mg: GI losses, Renal losses, Alcoholism, Malnutrition, Drug-Induced
Malnutrition, Drug-Induced ... Elevated - Secondary Hyperparathyroidism ... Inappropriately Normal/Low - Hypoparathyroidism ... severe illness, Hyperphosphatemia