Module 9: cirrhosis Flashcards
Cirrhosis =scar tissue caused by chronic ___/___ to the ____
End results of chronic _______ and ____changes
injury/irritation to the hepatocytes
chronic liver damage, and inflammatory changes
liver fibrosis is due to the chronic cycle of ___and ____
injury and healing
Portal hypertension causes ___,___,____
ascites, variceal bleeds, splenomegaly
cirrhotic liver cannot ___drugs, ____hormones, or _____proteins
metabolize drugs, process hormones, synthesize proteins
Poor liver function =
vSynthesis of ___factors
vSynthesis of ____
vDetoxification-(ie ^estrogen =__, ammonia=__)
Jaundice d/t liver inability to process/excrete __
vClotting factors vAlbumin=fluid retention ^Estrogen=spider angiomas ^Ammonia= confusion, hepatic encephalopathy bilirubin
Portal hypertensive gastropathy= chronic _____loss
Gastric antra vascular ectasia can result in ___
blood loss
bleeding
Portopulmonary syndrome d/t portal htn causes ___ arterial vasoconstriction and vascular ____
MAP=25+
causes pulmonary vasoconstriction, vascular remodeling
Hepatopulmonary syndrome = ____ and ____ arteriovenous dilation and a ___to___ shunt
hypoxemia and intrapulmonary dilation
right to left shunt (=hypoxemia)
Hepatorenal-functional renal failure seen in alcoholic cirrhosis
type 1
type 1- rapid onset. d/t vCO d/t GI bleed +vBP
Hepatorenal-functional renal failure seen in alcoholic cirrhosis
Type 2 associated with _____
d/t _____ constriction d/t accumulation of (4)
type 2-associated w refractory ascites, d/t intrarenal constriction d/t accumulation of angiotensin, vasopressin, prostaglandins, and catecholamines not cleared by liver=kidney damage
Best indicator of encephalopathy is presence of ___on physical examination
asterixis (hand FLAP NOT tremors)
encephalopathy causes
type A, B, C
A-acute liver failure
B-portosystemic bypass
C-cirrhosis
Grade 1 encephalopathy
lack awareness, anxiety , altered attention span, can’t add/subtract, impaired sleep
Grade 2 encephalopathy
apathetic, lethargic, disoriented to time, dyspraxia, asterixis, personality changes
Grade 3 encephalopathy
overt, semi stuporous, responsive to stimuli, obv confusion disoriented to space, bizarre behavior