Diferencia entre revisiones de «Hypercalciuria»
(Added Ddx for hypercalciuria) |
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| (No se muestran 4 ediciones intermedias de 3 usuarios) | |||
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==Background== | ==Background== | ||
*Increased excretion of calcium in the urine | |||
**Typically due to increased intestinal absorption, bone resorption, or kidney damage | |||
** | |||
Defined as urinary calcium excretion greater than 4 mg/kg per day OR greater than 250 mg/day in women and greater than 300 mg/day in men | |||
==Causes== | |||
== | *Idiopathic (most common cause, may be genetic) | ||
*Primary Hyperparathyroidism | |||
*Renal tubular acidosis | |||
*Bone Disease | |||
**Osteoprosis | |||
**Paget's Disease | |||
*Malignancy | |||
**Multiple Myeloma | |||
**Lymphoma | |||
*Sarcoidosis | |||
*Prolonged immobilization | |||
==Differential Diagnosis== | ==Differential Diagnosis== | ||
* Kidney | * [[Kidney stones]] | ||
* Nephrocalcinosis | * Nephrocalcinosis | ||
* Dent's disease | * Dent's disease | ||
* Hypercalcemia | * [[Hypercalcemia]] | ||
* Vegan diet | * Vegan diet | ||
* Hyperparathyroidism | * [[Hyperparathyroidism]] | ||
* Vitamin D toxicity | * [[Vitamin D toxicity]] | ||
==Evaluation== | ==Evaluation== | ||
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==References== | ==References== | ||
<references/> | <references/> | ||
[[Category:FEN]] | |||
Revisión actual - 18:50 10 dic 2025
Background
- Increased excretion of calcium in the urine
- Typically due to increased intestinal absorption, bone resorption, or kidney damage
Defined as urinary calcium excretion greater than 4 mg/kg per day OR greater than 250 mg/day in women and greater than 300 mg/day in men
Causes
- Idiopathic (most common cause, may be genetic)
- Primary Hyperparathyroidism
- Renal tubular acidosis
- Bone Disease
- Osteoprosis
- Paget's Disease
- Malignancy
- Multiple Myeloma
- Lymphoma
- Sarcoidosis
- Prolonged immobilization
Differential Diagnosis
- Kidney stones
- Nephrocalcinosis
- Dent's disease
- Hypercalcemia
- Vegan diet
- Hyperparathyroidism
- Vitamin D toxicity