525 results
UROLITHIASIS 

80% of stones are composed of calcium oxalate or phosphate. Others include uric acid (9%),
uric acid (9%), struvite ... Struvite stones, ... and facilitates struvite ... These mutations cause ... uretericcalculus #struvite
Causes of Nephrolithiasis - Differential Diagnosis Algorithm
Radio-opaque - Calcium-containing - 90% of stones
Radiolucent - Non-calcium 10%
Causes of Nephrolithiasis ... Uric Acid Stones ... - Struvite Stones ... - 10% of stones ... Diagnosis #Algorithm #Causes
Urine Microscopy - Kidney Stones and Crystals 

Uric Acid, Cystine, Hippurate, Cloth Fiber, Tyrosine, CaOx, CaP,
Microscopy - Kidney Stones ... , CaOx, CaCO3, Struvite ... Diagnosis #Clinical #Stones
Causes of Urinary Tract Obstruction - Differential Diagnosis Algorithm
Upper Tract - Bladder NOT distended on ultrasound,
Causes of Urinary ... carcinoma - Stone ... x-ray] • Struvite ... • Bladder stone ... Diagnosis #Algorithm #Causes
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
calcium-containing stones ... X-rays useful tor stone ... ureteric and renal stones ... identify non-calculus causes ... for non-calculus causes
Lower Urinary Tract Infections: Complications
 - Infection damages the urinary tract epithelium causing fibroblast proliferation and
urea which may cause ... supersaturation of urine -> Struvite ... stones (Ca2+, Mg2
Causes of Biliary Dilatation - Differential Diagnosis
 • Physiological: ↑ Age, Cholecystectomy, Opioid dependence, Post-sphincterotomy
 •
Causes of Biliary ... diverticulum, AUPBD • Stones ... : Biliary stone( ... Biliary #Dilatation #causes
Urine sediment with struvite, coffin-shaped stones under light microscopy

#Urine #Sediment #Microscopy #Struvite #Coffin #Clinical #Nephrology
sediment with struvite ... coffin-shaped stones ... Sediment #Microscopy #Struvite
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria: • Stone ... and SMA - Can cause ... Cystitis • Bladder stones ... Urethra/Prostate Causes ... urinary tract) Causes
Hydrophobia on Physical Examination

Seen in the late stages of rabies.  Caused by painful paroxysmal contractions
Seen in the late stages ... Caused by painful ... PhysicalExam #clinical #video