[A case with juvenile rheumatoid arthritis who developed cerebral vasculitis and venovascular hypertension].
On November, 1997, a 15-year-old boy visited our hospital because of headache, fever and arthralgia. He was treated with 5 mg/day of prednisolone thereafter. On October 21, 1998, he was admitted because of remittent fever and multiple arthralgia and diagnosis of juvenile rheumatoid arthritis (JRA) was made. He was also found to have hypertension of 210/110 mmHg, and soon developed ptosis of the eye, facial paresis and perceptive deafness of the right side. Cerebrospinal fluid showed protein of 98 mg/dl and mildly elevated IgG, IgA and IgM levels with normal cell count. Brain MRI examination revealed multiple cerebral lesions in the frontal, parietal and cerebellar areas on the right, whose cause was thought to be vasculitis. Renal angiography demonstrated a right renal artery stenosis, compatible with renovascular hypertension. He was treated with 60 mg of prednisolone per day, which brought about a satisfactory improvement of the above rheumatic and neurologic signs. On November 17, 1998, he received a follow-up study of MRI, which failed to show any cerebral lesions, supporting the effectiveness of prednisolone. An angiotensin converting enzyme inhibitor successfully normalized hypertension and renin activity in serum, although renal blood flow did not increase.
Yamamoto
T
T
Department of Internal Medicine, Kushiro City Ceneral Hospital.
Abe
T
T
Mastuya
M
M
Kobayashi
K
K
Akaike
J
J
Ikeda
Y
Y
Hosokawa
A
A
Shimoji
H
H
Sakai
H
H
Yonezawa
K
K
Tosaka
M
M
Imai
K
K
Matsumoto
H
H
D000293:Adolescent; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D001171:Arthritis, Juvenile / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D006978:Hypertension, Renovascular / Q000188:drug therapy / Q000209:etiology*; D008279:Magnetic Resonance Imaging; D008297:Male; D011239:Prednisolone / Q000008:administration & dosage; D016896:Treatment Outcome; D020293:Vasculitis, Central Nervous System / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*
D000806:Angiotensin-Converting Enzyme Inhibitors; D011239:Prednisolone