Vogt-Koyanagi-Harada syndrome in an 11-year-old Boy

Vogt Koyanagi Harada Disease In Paediatric Age Group: Clinical Characteristics, Remission, Recurrences and Complications in Asian Indian Population

PURPOSE

To describe disease characteristics and outcomes of Vogt-Koyanagi-Harada (VKH) syndrome in paediatric patients.

STUDY DESIGN

Retrospective chart analysis.

METHODS: A RETROSPECTIVE

Analysis of all patients ≤16 years with VKH syndrome was done. Clinical presentations, complications, recurrences and outcomes in cases of paediatric VKH were reviewed.

RESULTS

72 eyes of 36 patients with a mean age at presentation of 13.7 ± 2.34 years were assessed. Mean duration of symptoms and follow up were 9.88 ± 17.3 weeks and 55 months respectively. Clinical signs at presentation included anterior chamber cells >2+(34/72eyes, 47.2%), granulomatous keratic precipitates (6 eyes, 8.3%), posterior synechiae (35 eyes,48.6%), disc edema (46 eyes, 63.8%), neurosensory retinal detachments (44 eyes, 61.1%) and 'sunset-glow' fundus (9 eyes, 12.5%). Best corrected visual acuity (BCVA) at the time of presentation was 1.3logMAR or a Snellens equivalent of 20/400 which improved to 0.51logMAR (Snellens equivalent of 20/63) at last follow up. Remission was achieved in 61.1% cases. More than half of our patients developed one or more complications.

CONCLUSION

VKH in paediatric patients poses a challenge due to a delayed presentation and paediatric VKH patients have a worse visual acuity at the time of presentation as compared to adult age groups. Rates of remission may be low along with high risk of complications and hence there is a need for prolonged immunosuppression.

[Vogt-Koyanagi-Harada syndrome: a serious and rare emergency in children]

Uveitis in children is a rare disease, often going undiagnosed. Vogt-Koyanagi-Harada syndrome, a uveomeningeal disease from an autoimmune process, rarely affects children, but an early diagnosis is essential in order to begin systemic corticosteroid therapy within the shortest delay possible for a better visual prognosis. We report a case of a 10-year-old boy, already treated with corticosteroids for the last 3 years for a nephrotic syndrome, referred for a sudden decrease in visual acuity affecting both eyes, associated with typical cutaneous manifestations of the disease.

Prevalence, clinical characteristics, and causes of vision loss in children with Vogt-Koyanagi-Harada disease in South India

PURPOSE

The purpose of this study was to describe the prevalence, clinical characteristics, and causes of vision loss in children with Vogt-Koyanagi-Harada disease seen at a uveitis referral center in South India.

METHODS

Charts of patients with Vogt-Koyanagi-Harada disease examined in the uveitis referral clinic of Aravind Eye Hospital between January 1998 and December 2007 were reviewed. A subset of patients <or=16 years of age was identified, and the clinical characteristics and causes of vision loss were evaluated.

RESULTS

Vogt-Koyanagi-Harada disease was diagnosed in 267 of 22,959 patients (1.2%) during the study period. Twenty-two children (8.2%) were identified, including 13 girls (59.1%) and 9 boys (40.9%). Age at presentation ranged from 8 years to 16 years, with a mean and a median of 12.6 and 13.5 years, respectively. The most common complaints were blurred vision (39 eyes, 88.6%) and eye redness (36 eyes, 81.8%). Fifteen (68.5%) children had headaches, 6 (27.3%) developed meningismus and alopecia, 4 (18.2%) developed poliosis and vitiligo, and 3 (13.6%) had tinnitus or dysacusis. Initially, all were treated with oral prednisone, but 12 (54.6%) required methotrexate, 5 (22.7%) required azathioprine, and 2 (9.1%) required cyclophosphamide. Seventy-five percent of eyes had a final visual acuity of >or=20/40, whereas 13.6% had a final visual acuity of <or=20/200.

CONCLUSION

Vogt-Koyanagi-Harada disease is an uncommon cause of uveitis in children. The clinical characteristics of pediatric Vogt-Koyanagi-Harada disease in South India resembled those described in cohorts from other regions. Although children in our cohort tended to do well with prompt diagnosis and treatment, long-term vision loss can occur.

Vogt-Koyanagi-Harada syndrome in children: report of a case and review of the literature

This article reviews the therapeutic approaches in children with Vogt-Koyanagi-Harada (VKH) syndrome, and reports on a 9-year-old girl with progressive visual loss due to VKH syndrome in spite of treatment. In previous reports, corticosteroids were found to be the most effective agents in the treatment of VKH syndrome, while combination therapies with cyclosporine, methotrexate, or azathioprine were used with favorable results in refractory cases. In the current case, none of the treatments sufficiently stabilized the vision, but triple combination of corticosteroids, cyclosporine, and methotrexate suppressed the relapses of intraocular inflammation. Treatment of children with VKH syndrome is challenging. Various treatment modalities have been reported with various responses, but there is still no definite treatment regimen, and the treatment is usually individualized in pediatric VKH cases.

810 nm diode grid laser treatment for massive chronic serous retinal detachment following combined kidney and pancreas organ transplantation

An insulin-dependent diabetic woman of 42 years received a combined pancreas and kidney transplant five years prior to referral to our clinic for ophthalmic consultation. Her systemic immunosupression included oral steroids and she subsequently developed huge bilateral central serous retinal detachments affecting both posterior poles and the temporal midperiphery of the left eye. Her vision was reduced to count fingers (CF) in both eyes. Fluorescein angiography (FA) revealed diffuse mild retinal pigment epithelium (RPE) staining in both eyes. As an empiric treatment grid laser photocoagulation with an 810 nm diode laser (Iridex Corp., Mountain View, California) was performed with complete resorption of subretinal fluid in both eyes and visual improvement to 20/70 in the right eye and 20/200 in the left eye at 18 months post-treatment. In patients diagnosed with atypical central serous retinal detachment whose fluorescein angiogram displays widespread RPE damage and in whom systemic steroids are medically necessary, diode grid laser photocoagulation may be a reasonable treatment option.