[The clinical feature, diagnosis and treatment of uveitis associated with juvenile chronic arthritis].
OBJECTIVE
To investigate the clinical features, diagnosis and treatment of uveitis associated with juvenile chronic arthritis (JCA).


METHODS
A retrospective study was performed on the clinical data of 26 patients with uveitis associated with JCA, referred to Zhongshan Ophthalmic Center from 1996 to 2002. Taking of history, examination with slit-lamp microscope and ophthalmoscope were carefully performed in all of these patients. Laboratory tests including antinuclear antibodies, erythrocyte sedimentation rate, rheumatoid factor, C reactive protein and antistreptolysin O were used to disclose possible causes. Human leukocyte antigen B 27 and X-ray examination of sacroiliac joints and spine were carried out if necessary. Data about the treatment, visual outcome and complications were analyzed.


RESULTS
Twenty-six patients, 11 males and 15 females, were included in the present studies. Age of onset of JCA and uveitis averaged 8 years and 9 years, respectively. Twenty-one patients had chronic anterior uveitis. Acute anterior uveitis and chronic panuveitis were noted in 3 and 2 patients, respectively. Twenty-two patients had bilateral uveitis, the other 4 had unilateral involvement. The ophthalmologic examination revealed that 33 of the 48 affected eyes showed mild aqueous humor flare, 24 had few cells in the anterior chamber. Complicated cataract, band keratopathy and secondary glaucoma were noted in 30, 20 and 12 eyes, respectively. The laboratory examination revealed positive antinuclear antibodies in 18 cases and rheumatoid factor positive in one case. In acute episode, patients were treated with extensive topical cycloplegic agents and corticosteroids eyedrops. In the 6 cases with severe uveitis, 3 patients were treated with cyclosporine A (5 mg.kg(-1).d(-1)) and the other 3 were treated with chlorambucil (0.1 mg.kg(-1).d(-1)). The intraocular inflammation in all of these patients was satisfactorily controlled with these treatments. Visual acuity improvement was noted in 32 affected eyes but not in the other 16 eyes which had already serious complications before the treatment.


CONCLUSIONS
Uveitis associated with JCA is characterized by a chronic and recurred iridocyclitis, which usually developed within 5 year after JCA onset. Although the intraocular inflammation associated with JCA is usually white uveitis, complications such as cataract, secondary glaucoma and keratopathy occur frequently in these patients. The diagnosis is mainly based on typical clinical manifestations, the history of arthritis and positive antinuclear antibodies. Adequate application of cycloplegic agents, corticosteroids eyedrops, immunosupressives and the regular follow-up should be kept in mind in the treatment of these patients.
Zhang
Zhen
Z
Zhongshan Ophthalmic Center, Zhongshan University, Guangzhou 510060, China.
Yang
Pei-Zeng
PZ
Zhou
Hong-Yan
HY
Yu
Qiong
Q
Huang
Xiang-Kun
XK
Li
Bing
B
D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage; D001171:Arthritis, Juvenile / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D009883:Ophthalmic Solutions; D012189:Retrospective Studies; D014605:Uveitis / Q000175:diagnosis* / Q000188:drug therapy* / Q000209:etiology
D000305:Adrenal Cortex Hormones; D009883:Ophthalmic Solutions