Liver, Biliary, And Pancreas Flashcards
What can happen to liver cells?
They can regenerate if no complications occur
What is jaundice?
A symptom, not a disease
What is hepatitis?
- Inflammation of the liver
- viral is most common
- five major: A, B, C, D, E, and G
What are some viruses that can cause inflammation of the liver?
- cytomegalovirus
- Epstein-Barr virus
- herpes virus
- coxsackievirus
- rubella virus
What are the symptoms of acute hepatitis?
- 1-4 months
- anorexia, vomiting, constipation, diarrhea, taste alterations, malaise, fatigue, headaches, low grade fever, arthralgia, skin rashes
What might be present with acute hepatitis if puritis is not?
Jaundice
What are symptoms of chronic hepatitis?
- if jaundice is gone, infection may still be present
- lifelong is most cases (B and C)
- A has no symptoms in this stage
What are the complications of hepatitis?
- low mortality rate
- severe hepatic failure (rare)
- chronic hepatitis
- cirrhosis
- hepatocellular carcinoma
How is hepatitis diagnosed?
- serum liver enzymes
- liver function
- liver biopsy (final dx)
Important information about Hepatitis A
Vaccine available
Provides 6-8 weeks of temporary passive immunity
Important information about Hepatitis B
Vaccine available
Common form
Can live up to 7 days outside body
Important information about Hepatitis C
Can be cured with drug treatment
No vaccine available
Important information about Hepatitis D
Also tested for B because requires B to replicate
Response to treatment is poor, relapse is common
No vaccine
Important information about Hepatitis E
No vaccine
Two vaccines being considered
Collaborative care for hepatitis
Smaller meals more often Daily weight Treat pruritis Rest Oral care to stimulate appetite Only symptom management Avoid alcohol and hepatoxins Hand hygiene
What is cirrhosis?
Final stage liver disease
Chronic and progressive
Liver cells try to regen but is too unorganized
Now known that cirrhosis can be reversible because of fibrosis regression