Protéinurie Et Sd Néphrotique Flashcards

1
Q

Bu + protéinurie

A
Bu depistage albumine > 50-100mg/l
Pas depistage chaine legere immunoglob ni prot de bas poids moleculaire
1+ 0,3g/l
2+ 1 g/l
3+ 3 g/l
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2
Q

Protéinurie pathologique

A

> 500 mg/ 24h
Ou
proteinurie/creatininurie >0,5 g/g
50 mg/mmol

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3
Q

Protéinurie intermittente

A
Exo physique
Protéinurie orthostatisme
Fievre élevé
Infections ap u
Insuff ventri dt
Polyglobulie
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4
Q

Protéinurie physiologique

A

100/150 mg/j

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5
Q

Nephropathies sans protéinurie

A

1/ nephropathie tubulaire
2/ nephropathie interstitielles (origine métabolique)
3/ nephro vasculaire
4/ insuffisance renale sans protéinurie : obstacle voie urinaire?

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6
Q

Definition sd nephrotique

A

1/ protéinurie> 3g/24h

2/ hypoalbuminémie

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7
Q

Complications du sd nephrotique aigue et chroniques

A

1/ complications aigues

- Insuffisance rénale aiguë : insuff renale fonctionelle( natriurese

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8
Q

Albuminurie pathologique

A

Microalbuminurie ( radioimmuno) 30-300mg/24h

Albuminurie >300mg/24h

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9
Q

Quel examen a faire devant proteinurie permanente

A
Pa
Sediments urinaire/ECBU
creat, glycemie, iono sanguin
Echo renale
Atcd
Immunoelectrophorese serum et urinaire >45 ans
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10
Q

Quels sont les etiologies de sd nephrotique primaire, idiopathique

A

Primaire: bilan etiologique est negatif et pas de symptome extra renal

  • glomerulonephrite extra membraneuse
  • sd nephrotique a lesion glomerulaire minime =LGM = nephrose
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11
Q

Sd nephrotique secondaire

A
- maladie de systeme
Diabete
Lupus
Vascularite
PR
Cryoglobu
Amylose al ou aa
- infections
VHB, VHC, VIH
GLOMERULONEPHRITE post infectieuse aigue : strepto ou pneumocoq
Infection shunt art ventriculaire
Palu, syphilis
- cancer er hemopathie
Tum solide : kc bronchique
Hemopathie: myelome , LNH
Gammapathie monoclonale
Cryoglobulinemie
- medocs
Ains
Lithium
Sels d'or
D penicillamine

Transplantation renale
Pre eclampsie

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