Module 3 Chapter 14: Cirrhosis Flashcards
Lab diagnosis for cirrosis
AST>ALP, increased ALP, decreased platelets, increased bilirubin, increased INR, decreased albumin.
imaging diagnosis for cirrhosis
nodular liver or evidence of portal hypertension and big spleen.
physical exam diagnosis for cirrhosis
hyper dynamic circulation (decreased BP and increased HR), stigmata of chronic liver disease (jaundice, ascites, edema, estrogen issues, encephalopathy)
what is mainly responsible for the development of complications? (decompensation)
portal hypertension
the child Pugh score is scored ___(5-6), ____ (7-9) or C (10-15). What components does it comprise of?
encephalopathy ascities bilirubin albumin INR
MELD Score
developed to predict survival after trans jugular portosystemic shunt insertion (TIPS).
Includes bilirubin, INR, creatinine.
Used for liver transplant, but now it includes sodium.
pathophysiology behind varies
o Varices form in response to portal hypertension and represent the reopening of connections
between the portal and systemic circulation
o They are most commonly seen in the distal esophagus, stomach and rectum
clinical presentation of varices
- hematemesis
- melena
- hematoochezia
when should screening for varices occur?
cirrhotics should undergo surveillance endoscopy to look for varices.
but they don’t need an endoscopy if platelets are above 150.
preventing the first bleeding of esophageal varices
NSBB (nadolol, propanolol) or Banding
BUT: Beta blockers do not prevent the varices from FORMING. they prevent existing varices from BLEEDING.
endoscopy and banding should be done every 2-4 weeks until varices are obliterated.
during an active esophageal variceal bleed, what should be given?
- volume expansion (saline) and RBCs if Hb is low.
- 7 days of antibiotics
- octreotide bolus plus infusion 3-5 days
- EGD for banding.
- TIPS for uncontrolled or recurrent bleed.
when should TIPS be considered in cirrhotic patients?
when variceal bleeding is uncontrolled or recurrent
classification of gastric varices
GOV1 along the lesser curvature
GOV2: along greater curvature
Isolated gastric varices
IGV1= in the fundus
IGV2= else where in the stomach.
primary prophylaxis of gastric varices
injection of glue– superior to NSBB in preventing the first bleed.
what to do during gastric variceal bleeding
gluing is preferred, as banding in the stomach is difficult.