Atteinte Du SNP Flashcards

1
Q

Periarterite noueuse

Clinique

A

Vascularite necrosante av microanevrysme et stenose arterielle des myen vsx

Purpura, nodules, livedo, ulceration
Myalgies, arthralgies
Neuropathies periph : multinevrite ou mononeuropa
Ischemie mesenterique
Nephropathie vasculaire : infarctus renaux ou spleniques
Orchites
Avc
Anca-, pas de marqueurs bio
Faire biopsie cutané ou neuro
Pas biopsie rein car anevrysme

ETIO
VHB OU VHC

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2
Q

Mononeuropathie multiple

Quel bilan bio pour etio

A

ENMG : guide la biopsie pour l’endroit le plus atteint
BIO: nfs, crp, vs, proteinU, vhb,vhc, vih, fr, c3,c4, ch50, cryoglobu, AAN, ANCA

BIOPSIE NEUROMUSCULAIRE= examen clef

PAN~vhb
DIABETE
LEPRE
VIH
CRYOGLOBU~vhc
LES
PR
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3
Q

Specificité de la neuropathie diabetique type polyneuropathie

A

Atteinte sensitivo++++ et motrice
Et fibres VEGETATIVES ( dysautonomie) dc tbcardiovascu, digestif, genitoUrinaire, motilité pupille, anhydrose fq
C’est des fibres amyeliniques

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4
Q

Les medicaments induisant polyneuropathie axonale

A
Cytostatique ( platine)
Thalidomide
Isoniazide
Nitrofurantoine
Antiretroviraux
Amiodarone
Metronidazole
Chloroquine
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5
Q

Etiologies des polyneuropathies

A
DIABETE
OH
vih
CARENCES : b1, b9, b12,pp
Amylose
M'syst type vascularite
Dysglobulinemie
Dysthyroidie
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