[Pseudotumor cerebri secondary to cerebral venous defects not identified by magnetic resonance].
Pseudotumour cerebri is the name of a syndrome characterized by headache and papilloedema, with normal cerebral CT/MR studies and CSF with a high pressure and normal laboratory findings. We describe four patients who fulfilled the diagnostic criteria of this condition (including normal 0.5T MR studies). They all had cerebral angiograms showing minor abnormalities localized to the level of the superior longitudinal sinus. All improved on treatment with anticoagulants and steroids. In view of these findings we consider that in cases of pseudotumour cerebri without a clear aetiological factor, an angio MR study should be done, or if this technique is not available, a cerebral angiogram should be done, to exclude cerebral venous drainage defects.
Arias
M
M
Sección de Neurología, Hospital de Conxo, Santiago de Compostela.
Requena
I
I
Iglesias
C
C
Núñez
J
J
Pereiro
I
I
Castro
A
A
Lema
C
C
D000328:Adult; D000925:Anticoagulants / Q000627:therapeutic use; D002533:Cerebral Angiography; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011559:Pseudotumor Cerebri / Q000175:diagnosis* / Q000188:drug therapy / Q000601:surgery
D000925:Anticoagulants
Pseudotumor cerebri secundario a defectos de drenaje venoso cerebral no identificados mediante resonancia magnética.