Liver Dz Flashcards
Define Acute liver failure
- Onset of liver injury
- Hepatic encephalopathy
- Coagulopathy (INR > 1.5)
*in patients with no prior h/o liver disease
What is the MCC of Acute liver failure?
Acetaminophen OD
What are the early stages of AMS (encephalopathy) in acute liver failure?
Personality change
Reversal of sleep pattern
Other si/sx’s of acute liver failure?
- Cerebral Edema
- Coagulopathy
- Multiple Organ Failure
- Ascites and anasarca
- Jaundice
Lab findings in acute liver failure
- Severe coagulopathy: increased PT/INR
- CBC: leukocytosis
- BMP: hyponatremia, hypokalemia, hypoglycemia
- LFTs: marked elevation of bilirubin, ALT, AST
Acute liver failure treatment
Hospitalization – transfer to a liver transplant center
MCC of acute hepatitis?
Viral
MCC of chronic hepatitis?
Viral
Hepatitis A&E transmission
Fecal-oral
Do not cause chronic infection
Hepatitis B, C, & D transmission
transmitted parenterally or via mucous membrane contact
can progress to chronic infection
What is important history to obtain in Hep B, C, D?
- IV drug use
- tattoos
- Infected mother
- Blood transfusion
Acute Viral Hepatitis prodromal sx’s
- GI sxs: malaise, anorexia, N/V
2. Flu-like sxs: pharyngitis, cough, coryza, photophobia, headache, and myalgias
What is abrupt onset of acute viral hepatitis is most c/w?
HAV & HEV
What is insidious onset of acute viral hepatitis is most c/w?
HBV
HCV
HDV
List the sx’s that develop after the prodromal sx’s in acute viral hepatitis?
Jaundice: Dark urine and pruritis