Dr. Michael Chew @mchew85
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GrepMed Gastroenterology-Hepatology Editor, Academic Hospitalist UC Davis Medical Center Internal Medicine, Yale Gastroenterology Fellow '22
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6 results
Gallstone Diseases
1. Asymptomatic Stones 75%
2. Biliary Pain 20%
3. Acute Cholecystitis 10%
4. Mirizzi's Syndrome < 0.1%
5. Cholangitis/
Gallstone Diseases ... Biliary Pain 20% ... Acute Cholecystitis ... Cholangitis/ Pancreatitis ... Cancer < 0.1% #Gallstone
Causes of Severe Acute Liver Injury
 - Ichemic hepatitis
 - Acute biliary obstruction
 - Drug-Induced liver
Liver Injury ... biliary obstruction ... - Drug-Induced liver ... Hemochromatosis - Primary biliary ... cholangitis
How a cholangiogram corresponds to liver segments
 - Numbers indicate drained hepatic segments
 - Right anterior
How a cholangiogram ... corresponds to liver ... #anatomy #Biliary ... Anatomy #hepatology #ercp ... #liver #segments
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
Stepwise Diagnosis Algorithm ... Benign/malignant biliary ... cholangitis, Primary ... sclerosing cholangitis ... dechallenge • Acute
Algorithm for the Diagnosis of Primary Biliary Cholangitis (PBC). 

US, ultrasound; MRCP, magnetic resonance cholangiopancreatography; ALP,
Algorithm for the ... Diagnosis of Primary Biliary ... Cholangitis (PBC ... US, ultrasound; MRCP ... #Cholangitis #PBC
Antibiotic Prophylaxis for Endoscopy (ASGE 2015) 

Give Antibiotics: 
 - PEG tube placement (or PEG-J)
mediastinal cysts - Biliary ... obstruction without cholangitis ... - Patient s/p liver ... GI tract) - Biliary ... obstruction without cholangitis