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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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
Primary Biliary Cirrhosis - Pathophysiology
Environmental Risk Factors: Geographic location, Smoking, Microbial triggers, Xenobiotics, Nail polish
Epigentics Risk
Primary Biliary ... Cirrhosis - Pathophysiology ... Cholestasis #PBC #Primary ... #Biliary #Cirrhosis ... #Pathophysiology
Common Etiologies of Cirrhosis

Inflammation

 - Hepatitis B (15 percent)

 - Hepatitis C (47 percent)

 - Schistosomiasis
Etiologies of Cirrhosis ... congenital - Primary ... biliary cirrhosis ... Nonalcoholic fatty liver ... Differential #Hepatology #Cirrhosis
Primary Biliary Cirrhosis - Diagnosis Algorithm
Symptoms: Fatigue, Pruritus, Right upper quadrant discomfort
Signs: Jaundice, Xanthelasmata, Hepatomegaly
Associated history:
Primary Biliary ... Cirrhosis - Diagnosis ... Liver biopsy findings ... with PBC #PBC #Primary ... #Biliary #Cirrhosis
Cirrhosis - Pathophysiology
 - Ascites Formation
 - Dilutional Hyponatremia
 - Hepatorenal Syndrome
 - Spontaneous Infections

#Cirrhosis #Pathophysiology
Cirrhosis - Pathophysiology ... Infections #Cirrhosis ... #Pathophysiology ... #hepatology #liver
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
Benign/malignant biliary ... obstruction, Primary ... biliary cholangitis ... , Primary sclerosing ... dechallenge • Acute
The Liver Consult Primer - Guide to calling a consult
HPI:
 - Start with reason for consult
The Liver Consult ... Primer - Guide ... Focus on prior Liver ... Gl History - Cirrhosis ... Consultation #GIConsult #Primer
Primary Biliary Cirrhosis (PBC) - Diagnosis Algorithm

#Primary #Biliary #Cirrhosis #PBC #Diagnosis #Algorithm #hepatology
Primary Biliary ... Cirrhosis (PBC) ... Algorithm #Primary ... #Biliary #Cirrhosis
Indications for Albumin for Management of Cirrhosis
 • Large volume paracentesis (>5 liter) - 8g per
Management of Cirrhosis ... paracentesis (>5 liter ... ) - 8g per liter ... ascites removed • Acute ... Indications #Management #Cirrhosis
Hepatitis B - Treatment Indications
Treatment not indicated:
 • Immune tolerant state - HBe-Ag detectable, high HBV
Family history of cirrhosis ... or fibrosis • Cirrhosis ... immunosuppression • Acute ... > 3 mg/dL) or acute ... liver failure