[Angiodysplasia of moya-moya type disclosed by choreic unvoluntary abnormal movements during oral contraception. Apropos of 2 cases].
Two seventeen year-old women, developed acute onset left choreic movements following two months and two weeks use of oral contraceptives. Left hemiparesia appeared a few days later, while involuntary movements discontinued. Cranial CT scan and MRI showed bilateral ischemic lesion in the frontal region for the first case and isolated lesion in the right centrum ovale for the second. Angiography showed nearly complete obstruction of the terminal portion of the internal carotid artery with an outline Moya-Moya network. After discontinuing oral contraceptives, there has been no relapse of neurologic dysfunction for more than three years for the first case and twelve months for the second one. The role of perfusion insufficiency in limb-shaking carotid transient ischemic attack is discussed and the possible relations between oral contraceptives, chorea and angiographic features resembling Moya-Moya disease are evaluated.
Service de Neurologie (Pr Khalil), CHU de la Timone, Marseille.
J
J
Pelletier
C
C
Cabanot
O
O
Lévrier
J N
JN
Thuillier
A A
AA
Chérif
D000293:Adolescent; D016888:Angiodysplasia / Q000175:diagnosis* / Q000503:physiopathology; D002819:Chorea / Q000209:etiology* / Q000503:physiopathology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D009072:Moyamoya Disease / Q000175:diagnosis* / Q000503:physiopathology
D003276:Contraceptives, Oral