Liver Flashcards
1
Q
4 stages of HepB
A
1) immune tolerant phase
2) immune clearance phase
3) inactive phase, liver enzymes normal
4) high viral load, reactivation of HBV infection
2
Q
Systemic effects of Antigen–antibody complexes
activation include
A
rash. angioedema. arthritis. fever. malaise. Cryoglobulinemia Abnormal proteins in blood Glomerulonephritis Vasculitis
3
Q
Heptitis Treatment
A
- No specific treatment or therapy for acute viral hepatitis
- Most clients can be managed at home.
- Emphasis on resting the body and receiving adequate nutrients
- Drug therapy for chronic hepatitis B
- prevention with vaccine (no vaccine for Hep C
4
Q
Treatment Nonalcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis
A
- No definite treatment.
- the aim is directed at reduction of risk factors
5
Q
Acute Liver Failure Managment
A
- Check the client’s mental status frequently if the level of consciousness declines.
- Keep client’s environment quiet, to minimize agitation.
- Additional measures
- Padding bedrails to avoid injury from possible seizures, close observation to avoid injuries, monitoring of intake and output for renal function, and providing good skin and oral care to avoid breakdown and infection
- Use of any sedatives should be avoided because of their effects on mental status
6
Q
Liver Cancer Treatment
A
- Hepatectomy offers the best chance for cure of liver cancer.
- Liver transplantation is performed when the tumour is localized with underlying liver disease.
- Surgical resection (partial hepatectomy) is performed when there is no evidence of portal hypertension, when liver function is normal, and in the absence of invasion of hepatic blood vessels
- Radiofrequency ablation
- Chemoembolization
- Systemic chemotherapy
7
Q
Liver Disease in Older Clients
A
- Incidence of liver disease increases with age.
- Liver volume decreases, drug metabolism slows, and hepatobiliary function is altered.
- The ability of the liver to respond to injury, particularly to regenerate after injury, is decreased.
- Transplanted livers take longer to regenerate in older adults than in younger adults.
- Older clients are particularly vulnerable to drug-induced hepatitis.