Unit 3 Part 2 Flashcards

1
Q

what is to be said about tx for liver failure

A

unlikely unless dt hepatotoxicity

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2
Q

what do we tx in liver failure

A

mnfts and complications

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3
Q

tx options for liver failure

A

purgative
non absorbable abx
liver transplant

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4
Q

what is a purgative in liver failure

A

strong laxative that cleanses bowel

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5
Q

fx of purgative in liver failure

A

removes all ammonia (proteins) from bowel so the liver doesnt have to deal with it

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6
Q

what is a non absorbable abx (LF)

A

abx not absorbed by CV. Absorbed by GI to kill bacteria that make ammonia and nitrogenous compounds

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7
Q

cholelithasis

A

gall stones

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8
Q

choleycstitis

A

inflm of liver

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9
Q

ET of cholelithasis (5)

A
bile stasis
change in bile comp
inflm/debris
e.coli/ strep faecelisy
genetic susceptibilit
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10
Q

how does bile stasis cause gall stones

A

inc percipitation formation with stasis

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11
Q

what composition change of bile lt inc of gall stones

A

inc CHO, dec bile salts

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12
Q

how does inflm/debris lt gallstones

A

inflm/debris acts as a nuclei for stone, this debris collects percipitate forming around hub

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13
Q

how does E.coli/Strep faecelis lt gallstones

A

bact alters bile comp (idiopathic?) resulting in inc susceptibility for stones

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14
Q

3 types of gallstones

A

cholesterol stones
pigment stones
mixed stones

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15
Q

cho stones

A

large, round, yellow, smooth, glistening, occupy inc amount of bladder volume. dt bile with inc [CHO]

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16
Q

what percent of stones are cho stones

17
Q

pigment stones

A

pigmented stones with variety of types

18
Q

what contents make up pigmented stones

A

bilirubin (pigment) and inc ca+ salts

19
Q

what percent of pigmented stones are all bile stone

20
Q

mixed stones

A

stones of various components

21
Q

when do mnfts of cholelithasis come up

A

it is asymptomatic until stone moves

22
Q

what happens when a stone migrates in cholelithasis

A

colicky, spasmodic pain, intermittent + radiating

23
Q

what is pain in cholelithasis dt

A

contraction of duct where stone is located

24
Q

other mnfts of cholelithasis then pain

A

NV dt GI mfnts + severe pain

25
dx of cholelithasis
hx, px, exclude other issues
26
tx of cholelithasis
pain antiemetic IM for NV dissolving agent sx
27
fx of dissolving agent
made of bile acid to dissolve stone
28
name of a common dissolving agent
actigall
29
what sx is common in cholelithasis
retrograde endoscopy
30
how does retrograde endoscopy work
pulls stone into duodenum of they can reach it
31
complications of cholelithasis
pancreatitis, perf of cut or gall bladder -> peritonitis rt chemical irritation