[One pedigree of "moyamoya" disease].
One familial case of "moyamoya" disease affecting three patients is reported. The patient in Case 1 was a 28-year-old female. She had suffered from motor weakness of the right limbs in her infantile period. She visited our hospital because of sudden headache and left motor weakness associated with nausea and vomiting. On admission, CT scan revealed cerebral hemorrhage in the right caudate nucleus with intraventricular clots and infarction in the left parietal lobe. Angiography showed stenosis of the left ICA terminal portion and occlusion of the right side, with moyamoya vessels in the basal area. The patient in Case 2 was a 54-year-old female, who was the mother of Case 1. After an operation for acute upper intestinal bleeding, she suffered from cerebral infarction. CT scan revealed large low density areas in the territory of the bilateral MCA. Angiography showed stenosis of the bilateral ICA terminal portions, occlusion of the right MCA, stenosis of the left MCA, and moyamoya vessels in the basal area. The patient in Case 3 was a 40-year-old female, who was a younger sister of Case 2. She had a convulsive attack in her infantile period. She visited our hospital because of gradually worsening headache. CT scan revealed multiple infarctions in the left paraventricle, the right parieto-occipital and occipital lobe. Angiography showed occlusion of the bilateral ICA terminals with moyamoya vessels in the basal and the ethmoidal areas. The patient in Case 2 died immediately. Surgery for reconstruction of hemodynamics was performed in Case 1 and 3.(ABSTRACT TRUNCATED AT 250 WORDS)
Iwamoto
T
T
Department of Neurosurgery, Saiseikai Yamaguchi General Hospital, Japan.
Nishizaki
T
T
Tsuha
M
M
Wakuta
Y
Y
Nagamitsu
T
T
Adachi
N
N
Yamashita
K
K
D000328:Adult; D002548:Cerebral Revascularization; D005260:Female; D006801:Humans; D008875:Middle Aged; D009072:Moyamoya Disease / Q000000981:diagnostic imaging / Q000235:genetics* / Q000601:surgery; D010375:Pedigree; D011859:Radiography