Nephrolithiasis Flashcards
1
Q
Nephrolithisis presentation ?
A
- Hematuria
- Colicky pain
- Unilateral flank tenderness
2
Q
Most common type Nephrolithisis ?
A
Ca-Oxalate / Ca-Phosphate
3
Q
Causes of Ca stone ?
A
- Hypercalciurea
- Hypercalcemia
- Crohn Disease
4
Q
Tx of Ca stone ?
A
- Hydrochlorothiazide
- ca sparing diuretic
5
Q
Ammonium-Mg-Phosphate stone cause ?
A
- Proteeus vulgaris
- Klebshiella
6
Q
Feature of NH4-Mg-Phosphate stone ?
A
Staghorn calculi in renal calyces
7
Q
NH4-Mg-Phosphate stone Tx ?
A
Surgical removal
7
Q
Risk factor of uric acid stone ?
A
- Hot
- Acidic climates
- Gout
- Hyperuricemia
- Leukemia
- Myeloproliferative disease
- Low urine volume
- Acidic pH
133
8
Q
Cystine stone cause ?
A
Cystinuria
Genetic defects in tubules
= dec reabsoprtion of cysteine
9
Q
Feature of cystine stone ?
A
Staghorn calculi
10
Q
Tx of cystine stone ?
A
- Urine-Hydration
- Urine-Alkalinization
