Chronic Liver Disease - part 1 Flashcards
What characterizes Chronic Hepatitis?
Chronic inflammatory reaction in the liver for at least 6 months
List some common causes of Chronic Hepatitis and what complication they can all result in?
- Viral
- Autoimmune
- Alcohol
- NAFLD
- Genetic
- Heart
== CIRHOSIS
Main transmission for Chronic Viral Hepatitis B?
Mother - to - baby
- 90% chance infant will get chronic infection
- The younger the child at time of infection, the more likely it will become chronic
What skin manifestation is seen with Hepatitis B?
Cutaneous Polyarteritis Nodosa
Main transmission for Chronic Viral Hepatitis C?
Blood (fighters), Needles
– HIV pts commonly co-infected
Symptoms of Hepatitis C?
Mild and Asymptomatic
What lab findings will be in the serum to diagnose Chronic Viral Hepatitis C?
HCV RNA + Ab
Ab W/O RNA = prior infection
AST/ALT and serum cholesterol levels for Chronic Viral Hepatitis C?
Normal AST/ALT
LOW serum cholesterol
What should patients with chronic liver disease get to try and protect them against Hepatitis C?
Hepatitis A and B vaccines
Possible complication of Chronic Viral Hepatitis C?
Mixed Cryoglobulinemia
Most common type of Autoimmune Hepatitis?
Type 1 (classic) = anti-smooth muscle
Most common type of Autoimmune Hepatitis?
Type 1 (classic) - anti-smooth muscle
Autoimmune Hepatitis usually presents in females with an insidious onset. Describe what you will see with the patient?
Healthy appearing young woman with stigmata of cirrhosis
Autoimmune Hepatitis usually presents in females with an insidious onset. Describe what you will see with the patient?
Healthy appearing young woman with stigmata of cirrhosis
What antibodies will be (+) with Autoimmune Hepatitis Type 1?
SMA (smooth muscle antibody)
IgG (hypergammaglobulinemia)
What is the treatment for Autoimmune Hepatitis?
Glucocorticoids and monitor liver function
AST/ALT levels and bilirubin levels for Autoimmune Hepatitis?
AST/ALT > 1000
Elevated Bilirubin
Alcohol-Induced Liver Disease patients often deny?
Alcohol use
Describe the progression of Alcohol-Induced Liver Disease
- Steatosis (fatty liver) = asymptomatic hepatomegaly
- Alcoholic Hepatitis (steatohepatitis)
= Jaundice, ascites, RUQ pain, GI bleed, encephalopathy - Cirrhosis and liver failure
Steatosis - > Alcoholic Hepatitis -> Cirrhosis is seen with?
Alcohol-Induced Liver Disease
What part of the continuum that is Alcohol-Induced Liver Disease can be reversible with withdrawal of alcohol?
Fatty liver (steatosis)
AST:ALT ratio with Alcohol-Induced Liver Disease?
2:1
What will be seen on liver biopsy of Alcohol-Induced Liver Disease?
Mallory bodies (alcoholic hyaline)
Treatment for Alcohol-Induced Liver Disease?
Abstain from alcohol Daily multivitamin Thiamine 100mg Folic acid 1 mg Zinc
What should be monitored and why when patients have Alcohol-Induced Liver Disease?
Glucose because glucose administration can require an increased Thiamine requirement to avoid Wernicke-Korsakoff
Those with Alcohol-Induced Liver Disease may be eligible for a liver transplant if they are off alcohol for at least?
6 months
3 poor prognosis items for Alcohol-Induced Liver Disease?
- Maddrey’s Discriminant Function > 32
- Glasgow Alcoholic Hepatitis Score
- Model for End stage Liver Disease (MELD) > 21
Possible complications with Alcohol-Induced Liver Disease?
Wernicke - Korsakoff syndrome
Wernicke Encephalopathy
Confusion, Ataxia, Abnormal eye movements
= Give thiamine and it will reverse
Korsakoff Syndrome
Confabulation and memory issues
= Permanent
What is the most common cause of Chronic Liver Disease in US?
Non-Alcohol Induced Fatty Liver Disease (NAFLD)
How do you prevent NAFLD?
Physical activity and coffee
Who is at increased risk for NAFLD?
Metabolic syndrome patients (obese), etc.
Symptoms of NAFLD?
Asymptomatic with hepatomegaly
What will be seen on livery biopsy with NAFLD?
Mallory bodies and steatosis
– Looks the same as alcoholic hepatitis
Treatment for NAFLD?
Lifestyle modifications
Alpha 1 Antitrypsin Deficiency arises how?
Genetic;
- Deficiency causes alpha 1 antitrypsin to accumulate in liver cells
- Liver damage occurs
- Decreased release of protease inhibitor
With Alpha 1 Antitrypsin Deficiency, there is decreased release of protease inhibitors, what does that cause?
Protease activity is NOT stopped!!
== Pulmonary emphysema
Symptoms of Alpha 1 Antitrypsin Deficiency?
Panacinar emphysema of lower lung lobes in young patients
What lung lobes are affected with Alpha 1 Antitrypsin Deficiency?
Lower
What gene on chromosome 14 will have severely decreased Alpha 1 Antitrypsin?
PiZZ
Hemochromatosis is inherited how and involves what gene?
Autosomal recessive HFE mutation (c282y)
Hemochromatosis involves increased iron being absorbed at _____ and is stored in tissues as _____
Duodenum
Increased Hemosiderin
Describe the progression of Hemochromatosis
- Asymptomatic with increased iron saturation
- TETRAD = heart failure, diabetes, bronze skin, cirrhosis with hepatomegaly
- Arthropathy and erectile dysfunction
What is the Tetrad that will be seen later with Hemochromatosis?
Heart failure
Diabetes
Bronze skin
Cirrhosis with hepatomegaly
Hemochromatosis involves iron overload; greater than ____ saturation
> 45% transferrin saturation
Who should be screened for HFE mutations?
ALL 1st degree family members
Treatments for Hemochromatosis?
- Phlebotomy = depletes iron stores along with deferoxamine
- Avoid iron
- Liver transplant
Wilson Disease is inherited?
Autosomal recessive
Describe what happens with Wilson Disease
- Excessive Copper absorption
- Impaired copper excretion into the bile via the liver
- Copper will not be incorporated into Ceruloplasmin
Where will copper accumulate with Wilson Disease and what blood issue does it cause?
Brain, liver, eye and also causes hemolytic anemia
Signs of Wilson Disease?
Neurologic manifestations
Behavior/emotional changes
Kayser-Fleischer ring around the eye
Signs of Wilson Disease?
Neurologic manifestations
Behavior/emotional changes
Kayser-Fleischer ring around the eye
Kayser-Fleischer ring around the eye will be seen with?
Wilson Disease
- impaired copper excretion
Lab results with Wilson Disease?
LOW ceruloplasmin
MRI shows copper in brain
Treatment for Wilson Disease?
Oral Penicillamine to aid chelated copper excretion
Treatment for Wilson Disease?
Oral Penicillamine to aid chelated copper excretion