sédiment urinaire Flashcards

1
Q

qu’indiquent des leucocytes dans le sédiment?

A

pb inflammatoire

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2
Q

CYLINDRES
a- que signifie leur augmentation?
b- décrire la gradation

A

a- dommages tubulaires

Hyalins > Cellulaires > Granulaires > Cireux

indice de durée du processus pathologique

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3
Q

CYLINDRES HYALINS
a- normal ou patho?
b- causes?

A

a- normal

b- diurèse post-déshydratation , mx rénale, protéinurie préglomérulaire

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4
Q

CYLINDRES CELLULAIRES
a- normal ou patho?
b- causes?

A

pathologique

mx tubulaire aigue (cell)

inflammation (leuco)

hémorragie rénal (gr)

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5
Q

que signifient les cylindres cireux?

A

dommage tubulaire chronique

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6
Q
STRUVITES
a- chez qui?
b- peut indiquer quoi?
c- look?
d- quel pH?
A

a- animaux sains
b- ifx bactérienne
c- rectangle, x interne
d- alcalin

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7
Q

OXALATE CALCIUM DIH
a- quel pH?
b- causes?
c- look?

A

a- acide
b- urolithe, calciurie, éthylène
c- carré avec x interieur

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8
Q

OXALATE CALCIUM MONOH
a- normal ou patho?
b- cause?
c- look?

A

a- pathologique
b- intox à l’éthylène glycol
c- piquet de cloture

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9
Q
BIURATE D'AMMONIUM
a- normal ou patho?
b- exception?
c- causes?
d- look?
A

a- pathologique

b- sauf dalmatien et bulldog (transport a urique)

c- insuf hépatique, hyperammoniémie

d- sphérique avec protrusions

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10
Q

CRISTAUX BILIRUBINE
a- causes?
b- look?

A

a- mx hépatobiliaire, mx hémolytique, bilirubinurie, etc

b- paquet d’aiguille cuivré

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11
Q
CYSTINE
a- normal ou patho?
b- cause?
c- look?
d- pH?
A

a- pathologique
b- cystinurie (mx tubulaire proximale)
c- incolore, plat, hexagone
d- acide

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12
Q

C ÉPITHÉLIALES
a- 2 types?
b- détailler

A

TRANSITOIRES
amas, rondes, pléomorphe ;
inflammation ou tumeur

PAVIMENTEUSES
portion distale du SU ;
individuelles, grande taille, angulaire ;
anormal (métaplasie, carcinome)

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13
Q

nommer les paramètres rénaux (3)?

A

urée
créatinine
phosphore

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14
Q

paramètres foie?

A

ALT
ALP
bilirubines

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15
Q

Électrolytes (3)?

A

potassium
sodium
chlore

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16
Q

avec quels 3 paramètres interpréter les ch acidobasiques?

A

chlore
CO2 total
anion gap