Disease Remission in Children and Adolescents with Intermediate Uveitis: A Survival Analysis.

PURPOSE: To report the incidence rate (IR) of remission in pediatric noninfectious intermediate uveitis (IU). METHODS: Longitudinal retrospective cohort study, including 19 patients (32 eyes) between 1985 and 2014, followed-up until loss or January 2016. Remission was defined following the Standardization of Uveitis Nomenclature workshop criteria, prolonged remission as a remission spanning 12 months and until the end of follow-up, and relapse as recurrence of inflammatory activity in an eye in remission. RESULTS: Median follow-up time was 6.3 years. IRs (95% confidence interval) for remission, relapse, and prolonged remission were 18.6 (13.1-26.5), 32.3 (20.6-50.7), and 6.7 (3.8-11.9) episodes per 100 eye-years, respectively. 48% of eyes relapsed in the first year following remission. 25 and 50% of eyes achieved prolonged remission after 5 and 10 years of follow-up, respectively. CONCLUSIONS: Inflammatory relapses may be frequent in noninfectious IU affecting children and adolescents, appearing early after remission. Also, prolonged remission seems infrequent, being achieved late during follow-up.

[Simulation in ophthalmology]. / Simulación en oftalmología.

CLINICAL CASES: Four cases of patients simulating eye problems are reported. The patients included: an adopted 9 year-old girl complaining of bilateral visual loss, a 10 year-old girl with school and family problems complaining of decreased visual acuity, a 22 year-old female mentioning unilateral visual loss after a car accident, and a 30 year-old female complaining of decreased visual acuity after refractive surgery. Structural and functional tests were performed on all 4 patients and none of the tests revealed any pathological findings. The 4 cases were diagnosed as patients simulating ophthalmological symptoms. DISCUSSION: A non-organic cause of visual loss is a common problem in Ophthalmology. Simulation is the diagnosis used when an adult consciously tries to obtain some kind of benefit without proven pathology. In the case of children, obtaining benefit is not their intention, but psycho-social and psychiatric problems are frequently associated in these cases.