Liver Disease Flashcards
Lucio
What is ascites? (sx)
Fluid accumulation, abdominal pain, shortness of breath
What are some tx for ascites?
Paracentesis
Dx: cultures and fluid evaluation
Therapeutic
Reduced SoB
Reduce abdominal pain
Albumin
Diuresis
What is the dose for albumin
6-8 g/L for > 5 L of fluid pulled off
depends on amount of fluids removed
What can be used for diuresis?
Spironolactone 50 mg
Furosemide 20 mg
Sodium restriction diet → 2 g or less/day
2.5:1 Ratio of spironolactone to furosemide
what should be monitored w ascites?
Sx of ascites (should decrease)
Ascitic fluid evaluation and cultures
Electrolyte disturbances → Na, K, SCr
What is hyponatremia?
(Na < 120 mEq/L) → commonly seen in > 40% of patients w ascites
What are options for hyponatremia tx?
Hypertonic saline (3% normal saline boluses)
Hold diuretic therapy if applicable
What should be monitored w hyponatremia?
Appropriate sodium correction
Increase Na 4-6 mEq/L, not to exceed 8 mEq/L per 24 day period
Avoid osmotic demyelinating syndrome (ODS)
What are some lab indicators for spontaneous bacterial peritonitis (SBP)?
Total protein < 1.5 g/dL
Bilirubin > 2.5 mg/dL
SCr > 1.2 mg/dL
Na < 130 mEq/L
BUN > 25 mg/dL
What are options for SBP tx?
Antibiotics: ceftriaxone 1 g once daily
Day 1: albumin 1.5 g/kg (do not exceed 100 g of albumin per day)
Day 3: albumin 1 g/kg (do not exceed 100 g of albumin per day)
What should be monitored w SBP?
Ascitic fluid evaluation
PMNs < 250 cells/mm3
cultures/susceptibilities → Abx changes, escalation or de-escalation
Duration: 5-7 days, if escalated to tx
What is hepatorenal syndrome (HRS-AKI)
SCr rise > 0.3 mg/dL
What are some tx for HRS-AKI?
Octreotide
SQ 100 mcg q 8 hours OR
IV 50 mcg/hr
Midodrine
5 mg q 8 hours, titratable to 15 mg q 8 hours
Monitor BP/HR
What should be monitored w HRS-AKI?
urine output, SCr, vital signs
What are some options for hepatic encephalopathy?
Lactulose 20 g TID AND
Rifaximin 550 mg TID
Titrate to 2-3 bowel movements per day