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Purpose: To report the demographics and ocular features of myasthenia gravis in the paediatric population. Methods: Retrospective revision of the medical records of all patients younger than 18 years of age with myasthenia who were examined at Great Ormond Street Hospital between the 1st of January 2016 and 1st of January 2020. Results: A total of 49 children were assessed during the 4-year period. There was a female predominance, with only 12 males (24.5%). 26 children (53.1%) had juvenile myasthenia gravis (JMG) while 18 (36.7%) had congenital myasthenic syndrome (CMS). 4 patients (8.2%) were diagnosed with probable CMS while 1 (2.0%) was classified as probable JMG. The mean age at diagnosis was 5.3 years old (SD 3.9) whereas the mean age at onset was 3.7 years old (SD 3.9). Almost half of the children (49%) had ocular involvement, present in 19 patients in the JMG group (70.4%) and in 5 children (22.7%) in the CMS cohort. Ptosis was the most common sign at presentation, seen in 32 patients (65.3%). Nine patients (18.4%) presented with a squint and another 7 (14.3%) developed it later on. Anti-acetylcholine receptor antibodies were positive in 18 of the 26 JMG patients (69.2%) whereas identifiable mutations were found in the 18 CMS patients (100%). Pyridostigmine was the drug of choice in our series, used by thirty-three patients (67.3%). The majority of the patients (73.5%) improved after treatment. Conclusions: JMG was the most common type of paediatric MG, specifically the ocular form. Ptosis was the most common sign at presentation. The majority of the patients improved after medical treatment.

To describe the clinical characteristics, surgical outcomes, and management recommendations in patients with traumatic rhegmatogenous retinal detachment (RRD) resulting from self-injurious behavior (SIB).

Purpose: The purpose of this study is to report the long-term efficacy and safety of 0.19 mg fluocinolone acetonide intravitreal implant (ILUVIEN®) in pseudophakic eyes with diabetic macular oedema in a multi-ethnic patient cohort.Methods: This is a single-centre retrospective analysis of patients with persistent diabetic macular oedema, despite previous anti-vascular endothelial growth factor and/or steroid treatment, treated with the ILUVIEN implant according to national guidelines. Patients with follow-up of less than 24 months were excluded. Best corrected visual acuity, central retinal thickness and intraocular pressure were evaluated at baseline and month 3, 12, 24 and 36 post-treatment. A sub-group analysis was performed on eyes with 36-month follow-up data.Results: In total, 24 eyes (24 patients) completed at least 24 months of follow-up, of which 9 completed 36 months of follow-up. Three-fourths of the patients were black or South Asian (blacks, Asians and minority ethnic). Improvement in mean best corrected visual acuity was seen at year 1 and year 3 improving from 0.62 LogMAR at baseline to 0.55 LogMAR at year 1 and 0.47 LogMAR at year 3 (all p > 0.05). Mean central retinal thickness also showed a progressive reduction from 471 μm at baseline to 397 μm at year 1 and 339 μm at year 3 (all p < 0.05). Four eyes required intraocular pressure–lowering drops post-implant. Supplementary treatment for persistent or recurrent diabetic macular oedema was necessary in 13 eyes over the total study period of 3 years. Blacks, Asians and minority ethnic patients had a worse response compared with white patients.Conclusion: The ILUVIEN implant was effective and safe in the treatment of multi-ethnic patients with diabetic macular oedema refractory to conventional therapies, improving the vision and macular anatomy, without significant adverse events up to 36 months post-treatment.

The objective of this study was to evaluate a telemedicine model to follow up patients with exudative age-related macular degeneration and compare the time spent using this model with the time spent conducting office examinations. The results indicated that telemedicine can be a useful alternative for following up patients with exudative age-related macular degeneration.