GI 3 - LIVER & SPLEEN Flashcards
What is the most common complication of liver cirrhosis?
Anemia
What are 4 reasons cirrhosis and anemia are linked?
- Liver disease impairs Hgb recycling (Decrease Hgb synthesis)
- EtOH can cause B12/Folic acid deficiency (Pernicious anemia)
- Some treatments for hepatitis cause aplastic anemia
- Acute/chronic blood loss are common complications of liver disease
What are 2 reasons splenic disease and anemia are linked?
- When spleen enlarged, sequesters more RBCs and reduces amount in circulation
- Splenic rupture causes hemorrhage
What are 4 steps to nursing management of anemia?
- Identify the cause and symptoms
- Manage symptoms
- Treat the underying cause
- Provide teaching
What is commonly the first sign of acute liver failure?
Encephalopathy
In the majority of cases, what is the etiology of hepatocellular carcinoma?
Cirrhosis
What is the term for a procedure used to treat liver cancer that involves needle insertion into the tumour and using an electrical current to burn tumour cells?
Radiofrequency ablation (RFA)
What is the term for an interventional radiology procedure used to treat liver cancer that involves catheter insertion into arteries supplying the tumour, and an embolic agent with chemotherapeutic agents being injected?
Chemoembolization/Tranarterial chemoembolization (TACE)
What is the different between splenomegaly and hypersplenism?
Splenomegaly: just enlargement of the spleen
Hypersplenism: splenomegaly with peripheral cytopenia
What are 3 etiologies for splenomegaly?
- Infections, inflammations
- Infiltrative diseases, tumours, cysts
- Congestion
Why may splenomegaly affect breathing?
Spleen location relative to diaphragm
What are 3 potential causes for splenic rupture?
- Trauma
- Surgical complication
- Disease process
What are 2 complications specific to hepatectomy?
- Increased risk for bleeding (decreased clotting factors)
- Increased risk for fluid shifting (decreased plasma proteins)
- Bile leak
What are 4 contraindices for liver transplant?
- Severe extrahepatic disease
- Advanced hepatocellular carcinoma
- Ongoing drug/alcohol use
- Unwilling to comply with post transplant regimen
What treatment is required after transplant to prevent organ rejection?
Lifelong course of antirejection meds, most commonly tacrolimus