Neurofibromatosis complicated with XXX syndrome and renovascular hypertension.
A 25-year-old woman with neurofibromatosis was admitted to our hospital for evaluation of hypertension. When she was 6 years old, she was diagnosed as having neurofibromatosis and XXX syndrome because of multiple café-au-lait spots, neurofibromas of the skin and mental retardation. Chromosome analysis revealed that her karyotype was 46, XX/47, XXX. Renal arteriography disclosed aneurysmal change and stenosis of the right renal artery. After right-side nephrectomy and aneurysmectomy, the kidney was autotransplanted in the left iliac fossa. Surgical procedure resulted in marked amelioration of the hypertension without medical treatment. Thus, aortorenal bypass and renal autotransplantation have emerged as the preferred revascularization operations. This is the first report of a chromosomal linkage between neurofibromatosis which is thought to be an autosomal dominant disease and the XXX syndrome.
Watano
K
K
Department of Cardiovascular Medicine, Hokkaido University, Sapporo, Japan.
Okamoto
H
H
Takagi
C
C
Matsuo
H
H
Hirao
N
N
Kitabatake
A
A
D000328:Adult; D000783:Aneurysm / Q000601:surgery; D005260:Female; D006801:Humans; D006978:Hypertension, Renovascular / Q000235:genetics* / Q000601:surgery*; D009392:Nephrectomy; D017253:Neurofibromatoses / Q000235:genetics*; D012077:Renal Artery / Q000601:surgery; D012729:Sex Chromosome Aberrations / Q000235:genetics*; D014960:X Chromosome