anémie par perte de sang Flashcards

1
Q

nomme les 2 types dhemorragies

A

-abondante et rapide
-minimes ou moderées

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2
Q

perte de sang hemorragie abondante et rapide

A

> 1000ml

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3
Q

quel type dhemorragie requiert une intervention medicale/chirurgicale

A

abondante et rapide

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4
Q

diminution de combien de % du volume sanguin total dans hemorragie abondante et rapide

A

20%

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5
Q

perte de sang hemorragie minime

A

5-50ml/j

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6
Q

perte de sang hemorragie moderée

A

50-300ml/j

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7
Q

la diminution du volume sanguin est compensé avec quoi

A

augmentation du volume plasmatique

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8
Q

gr au debut de hemorragie minimes ou moderéé

A

normo normo

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9
Q

si une anemie minime ou moderée nest pas traiter les gr deviennent

A

micro hypo

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10
Q

la gravité des symptomes dependent de quoi

A

quantité de sang perdu
durée
capacité dadaptation
compensation de la moelle

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11
Q

vol sanguin dune personne en santé

A

5L

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12
Q

symptomes si on perd 500-1000ml

A

moindre

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13
Q

symptomes si on perd 1000-2000ml

A

plus importants

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14
Q

symptomes si on perd >2000ml

A

etat de choc qui peut mener a la mort

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15
Q

hgb et hct commencent a diminuer apres

A

3 a 4 heures

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16
Q

apres 24h

A

hgb basse
hct basse
vgm tgmh cgmh normal

17
Q

traitement et evolution

A

arreter hemorragie
retablir le volume sanguin