501 results
Hyperparathyroidism classification
Different causes and features of hyperparathyroidism - raised parathormone (PTH).

#Diagnosis #Hyperparathyroidism #Differential #Primary #Secondary #Tertiary
Hyperparathyroidism ... and features of hyperparathyroidism ... - raised parathormone ... #Diagnosis #Hyperparathyroidism
Hypocalcemia Laboratory Evaluation

Serum levels of PTH, phosphorus, 25-hydroxyvitamin D, and 1,25-dihydroxyvitamin D can help differentiate between
hypocalcemia: - Hypoparathyroidism ... Laboratory #Levels #Hyperparathyroidism
Hypocalcemia Workup - Differential Diagnosis Algorithm
 • Low Magnesium, High Magnesium - Functional Hypoparathyroidism
 • High
Hypocalcemia Workup ... Magnesium - Functional Hypoparathyroidism ... Phosphate, Low PTH - Hypoparathyroidism ... #Hypocalcemia #Workup
Hypocalcemia - Differential Diagnosis Algorithm - Low and High Phosphate
LOW PHOSPHATE
 - Low/NormaI PTH
NormaI PTH • Hypoparathyroidism ... Resistance (Pseudo-hypoparathyroidism ... Low PTH • Hypoparathyroidism ... • Secondary Hyperparathyroidism
Workup of Hypercalcemia - Differential Diagnosis Algorithm
High or Normal PTH:
 • Hyperparathyroidism: Parathyroid adenoma, Parathyroid hyperplasia,
Workup of Hypercalcemia ... Normal PTH: • Hyperparathyroidism ... Diagnosis #Algorithm #Workup
Parathyroid Hormone (PTH) Effect in Calcium and Phosphorus
Calcium - Net Effect Hypercalcemia:
   ↑ intestinal
#Hormone #PTH #parathormone
Initial treatment of renal bone disease and cinacalcet for secondary hyperparathyroidism
Phosphate binders reduce hyperphosphataemia and hyperparathyroidism.
for secondary hyperparathyroidism ... hyperphosphataemia and hyperparathyroidism ... hypocalcaemia and hyperparathyroidism ... decreases secondary hyperparathyroidism ... Pathophysiology #Secondary #Hyperparathyroidism
Workup for Hyperphosphatemia - Differential Diagnosis Framework
Rule out spurious hyperphosphatemia: paraproteinemia, hyperlipidemia, hemolysis, hyperbilirubinemia, liposomal amphotericin
Workup for Hyperphosphatemia ... Absorption: • Hypoparathyroidism ... Diagnosis #Framework #Workup
Hyperparathyroidism - Primary vs Secondary vs Tertiary 
Lab Comparison:
 • Primary Hyperparathyroidism: ↑→PTH, ↑Calcium, ↑Vitamin D,
Hyperparathyroidism ... Comparison: • Primary Hyperparathyroidism ... • Secondary Hyperparathyroidism ... Phosphate • Tertiary Hyperparathyroidism ... @DharSaty #Hyperparathyroidism
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... Primary or Tertiary hyperparathyroidism ... Diagnosis #Framework #Workup