NTI Flashcards

1
Q

Étiologies NTI Chronique sur obstacle ? (3)

A

Reflux vesico-urétéral
Sd jonction pyelo-urétéral
Lithiase urinaire chronique

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2
Q

Étiologies NTI Chronique sans obstacle ?

A
PNC, tuberculose
Nephrocalcinose
AINS - lithium
PKRAD, sd fanconi (cystinose)
Sarcoidose 
...
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3
Q

Diagnostic RVU ?

A

Cystographie rétrograde

Quantifie reflux de 1 à 5

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4
Q

Signe évocateur Sd jonction PU ?

A

Majoration douleur lombaire unilatérale en cas hyper diurèse

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5
Q

Diagnostic Sd JPU ?

A

Urographie IV

dilatation CPC, retard sécrétion urines

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6
Q

Complications Sd JPU ? (4)

A

IRC
Lithiase urinaire
PNA
Rupture poche dilatée

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7
Q

Lithium - rein ?

A

NTIC
Diabète insipide
Microkyste distaux

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8
Q

Définition Sd fanconi ?

Étiologies ?

A

Maladie tubulaire proximale

Cystinose ++, Wilson

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9
Q

Étiologies NTI aiguë ?

A

Immunoallergique ++ (ATB, AINS, IPP, diurétiques, allopurinol)
Sarcoidose
Lymphome
BK, sepsis

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10
Q

NTI aiguë - caractéristiques PBR ?

A

MO : glomérules normaux, infiltration interstielle avec PNEo, œdème

IF : négative ou dépôt IgG long tubules

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11
Q

Points communs de toutes les NTI ?

7

A
Absence HTA
IRC très lentement progressive 
Polyurie
Protéinurie faible (inf 1g/24h) beta2m
Leucocyturie
Absence hématurie 
Hypernatriurèse
Hypokaliurèse
Acidose métabolique
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