colon Flashcards

(10 cards)

1
Q

coalescence des
tenias?

A

jonction entre sigmoide et rectum

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2
Q

Diverticule?

A

Segment fermé (poche), dont la muqueuse communique
avec la lumière intestinale

Congénital: contient les 4 couches
▪ Meckel, diverticule géant colon droit

Acquis: ne contient pas de musculaire
▪ Colon

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3
Q

fécalithe cause?

A

érosion de l’artère -> hémorragie

obstruction -> inflammation->DIVERTICULITE. la progression de l’inflammation peut causer une perforation/fistule

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4
Q

Classification de Hinchey (diverticulite)

A

I: abcès péricolique ou mésentère péricolique
II: abcès pelvien (à distance)
III: péritonite purulente
IV: péritonite stercorale

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5
Q

rebound tenderness? ressaut

A

peritonite

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6
Q

zones de faiblesses colique (susceptible à l’ischemie)

A

angle splénique
recto-sigmoide

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7
Q

métastase cancer colon?

A

hépatique car se jette dans la veine porte

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8
Q

signe clinique ischemie muquese/sous muqueuse

A

diarrhée sanglante

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9
Q

signe clinique ischemie trans murale

A

péritonite

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10
Q

signe de thumb printing au rayon x?

A

signe oedeme de la paroi

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