46 results
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 ... - Better tor ureteropelvic ... ureteric and renal stones ... Renal #Kidney #stones
Causes of Biliary Dilatation - Differential Diagnosis
 • Physiological: ↑ Age, Cholecystectomy, Opioid dependence, Post-sphincterotomy
 •
Biliary Dilatation - Differential ... Diagnosis • Physiological ... diverticulum, AUPBD • Stones ... : Biliary stone( ... #diagnosis #hepatology
Causes of Urinary Tract Obstruction - Differential Diagnosis Algorithm
Upper Tract - Bladder NOT distended on ultrasound,
Obstruction - Differential ... Diagnosis Algorithm ... carcinoma - Stone ... Intramural • Ureteropelvic ... • Bladder stone
Causes of Nephrolithiasis - Differential Diagnosis Algorithm
Radio-opaque - Calcium-containing - 90% of stones
Radiolucent - Non-calcium 10%
Nephrolithiasis - Differential ... Diagnosis Algorithm ... Uric Acid Stones ... - Struvite Stones ... - 10% of stones
Urine Microscopy - Kidney Stones and Crystals 

Uric Acid, Cystine, Hippurate, Cloth Fiber, Tyrosine, CaOx, CaP,
Microscopy - Kidney Stones ... Identification #Differential ... #Shapes #Diagnosis ... #Clinical #Stones
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Liver Enzymes - Differential ... Diagnosis Algorithm ... Common Bile Duct Stone ... Others #LFTs #Hepatology ... #Diagnosis #Algorithm
Gallstone Diseases
1. Asymptomatic Stones 75%
2. Biliary Pain 20%
3. Acute Cholecystitis 10%
4. Mirizzi's Syndrome < 0.1%
5. Cholangitis/
Asymptomatic Stones ... Gallstone #Diseases #differential ... #diagnosis #causes
Common Radiation Patterns of Abdominal Pain
 • Hepatic and biliary pathology - R shoulder
 • Pancreatitis,
Nephrolithiasis (kidney stones ... Patterns #Radiation #diagnosis ... #differential
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis
Hepatocellular Pattern (ALT or AST > ALP):
Function Tests - Differential ... Diagnosis Algorithm ... Ducts - CBD stone ... Transaminitis #Algorithm #diagnosis ... #hepatology #LiverFunctionTests
Alkaline Phosphatase (ALP) Elevation - Differential Diagnosis Algorithm

ALP:
 - Enzymes that catalyze hydrolysis of organic phosphate
ALP) Elevation - Differential ... Diagnosis Algorithm ... duct stricture/Stones ... #Diagnosis #Algorithm ... #hepatology