GI Flashcards
term for increased liver fat
no inflammation
steatosis
What does NASH stand for
non-alcoholic steatohepatitis
increased liver fat
with inflammation
Steatohepatitis
Nash leads to
Fibrosis, cirrhosis and liver failure
risk factors for NASH
obesity
metabolic syndrome
-abd fat
-insulin resistance
-DM
-Dyslipidemia
-HTN
-PCOS
-obstructive sleep apnea
signs of end stage liver disease
palmar erythema
spider angioma
muscle wasting
jaundice
encephalopathy
what should you do with elevated ALT and symptoms of infection
reevaluate ALT 2-4 weeks after resolution of symptoms
for asymptomatic patients with elevated liver enzymes…when do you repeat
2 weeks
what viruses can elevate liver enzymes
influenza
EBV
CMV
SARS
elevated enzymes
things to rule out
viral hepatitis
-anti hep c AB
Hep B SA
-Anti Hep A AB
Celiac - tissue transglutaminase and total IgA
Hypothyroidism
Autoimmune hepatitis
-ANA
-Anti-liver/kidneyAB
-Anti-smooth muscle AB
-Total protein and IgG levels
tests for viral hepatitis
-anti hep c AB
Hep B SA
-Anti Hep A AB
tests for celiac
tissue transglutaminase and total IgA
tests for autoimmune hepatitis
ANA
-Anti-liver/kidneyAB
-Anti-smooth muscle AB
-Total protein and IgG levels
Wilson disease tests
Serum ceruloplasmin levels (low)
24 hour urine copper (elevated)
copper in liver biopsy
Kayser-Fleischer rings seen with slit lamp (Optho)
Kayser-Fleischer rings
wilson disease
what are things that elevate ALT
viral causes
NASH
NAFLD
Genetic - Wilson disease
treatment for Wilson disease
oral chelation (Triatine)
also d-penicillamine
(more side effects - n/v, leukocytosis, rash)
Zinc can also be a chelator
(75-150mg TID)
symptoms Gilbert syndrome
malaise
abd discomfort
fatigue
+/- jaundice
labs for Gilbert
total bili
retic
CBC
Periph smear
Genetic UGT1A1
genetic
UGT1A1
Gilbert
elevated CK can be from _____ _______ esp if AST >ALT
muscular dystrophies
AST is specific to ____
ALT is specific to ____
AST - Body
ALT - liver
Alpha 1 antitrypsin deficiency causes
liver and lung disease
in younger pt -> liver disease and cirrhosis
In adults it progresses to lung issues (emphysema)
what type of US looks for fibrosis of liver
RUQ US with elastography