ABSTRACT
BACKGROUND: Cognitive, learning and/or behavioral disorders are common (up to 70%) complications of neurofibromatosis (NF). The first multidisciplinary-clinic for neurocutaneous-disorders was established at the Aghia Sophia Children's Hospital in Athens, Greece, in 2016. Since then, more than 200 children and adolescents with NF have been examined. SCOPE: Acknowledging and indicating awareness on the devastating life-long consequences (poor academic performance, behavioral problems, and limited career prospectives) that can result from cognitive impairment, a research collaboration with educational specialists was recently implemented to examine the neurocognitive functions of children and adolescents with NF. MATERIALS: Children and adolescents aged 7-14 years who suffer from NF type I or type II, were eligible for study entry. The third edition of the Wechsler Intelligence Scale (WISC-III) was used to measure participants' cognitive function. RESULTS: Preliminary results of this ongoing study are presented. Patients' recruitment was limited by the coronavirus disease 2019 (COVID-19) restrictions. At this stage, the research involved 10 participants suffering from NF, with mean (± SD) age of 11.55 (± 1.80) years and a male-to-female ratio of 1. The mean (± SD) full-scale intelligence quotient (IQ) was 85.50 (± 18.80), corresponding to the 0.3rd to 73th percentile range. The mean (± SD) scores of performance IQ and verbal IQ were 84.90 (± 17.43) and 89.40 (± 17.23) respectively, corresponding to the 1st to 73rd percentile range for both subscales. CONCLUSION: Significant cognitive deficits, according to the percentile scores of WISC-III, were demonstrated in the small number of children and adolescents suffering from NF (type I or type II). Cognitive assessment, as part of the multidisciplinary approach of these patients is warranted, to aid timely educational interventions and improve patient learning outcomes.