Distension abdominale Flashcards

1
Q

DDX distension abdo?

A

ascite

dilatation intestinale:
obstruction mécanique (ex. subocc)
pseudo-obstruction (aigue comme Ogilvie en post-op, myopathique, neuropathique intrinsèque ou extrinsèque)
iléus paraylytique
autres: fécalome, SCI, flatus, malabsorption

masse abdo-pelvienne

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2
Q

management distension abdo?

A

questionner la constipation!
Faire un TR

imagerie:
si suspicion ascite –> écho
si suspicion de masse –> TDM
si ssx subocc –> RX abdo (+ IRE SOUS LES COUPOLES)

aussi:
FSC
ions
bilan hépatique
INR
albumine
lipase
lactate
B-hcg
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3
Q

critères dx subocc petit intestin? vs colon?

A

règle de 3-6-9cm de dilatation pour dilat max:

3 cm = petit intestin
6 cm = colon
9 cm = rectum

dilatation en amont de l’obstruction
petit intestin: valvule visible, > 3 niveaux hydro-aériques > 3 cm

colon: haustrataions visible, > 3 niveaux hydro-aériques > 3-6 cm
*vérifier la compétence de la valcule iléo-coecale!
si compétente : dilatation colon sans dilatation intestin grêle (atte, risque de perforation aug a/n du colon!)
si non compétente: dilatation intestinale aussi

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4
Q

ddx de ponction d’ascite avec gradient albu > 11 g/L?

A

hypertension portale
IC
*genre de transudat

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5
Q

ddx de ponction d’ascite avec gradient albu < 11 g/L?

A

péritonite/ infection

carcinomatose péritonéale

pancréatite

*genre d’exudat

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6
Q

management myopathique ou neuropathique pseudo-obstruction chronique intestinale?

A

C en gastro avec manométrie antroduodénale

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7
Q

management sd ogilvie?

A

C gastro
NPO
colo de décompression

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8
Q

management adhérence?

A

NPO
+/- TNG
C chx gen

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9
Q

management obstruction colique?

A

NPO
+/- TNG
C chx gen

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10
Q

management intussusception?

A

urgence ped en gastro ou chx gen

réduction endoscopique

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11
Q

management iléus paralytique?

A

repos intestinal

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12
Q

management mégacolon toxique?

A

tx cause
C chx gen
*ATB?

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