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Abstract A 3 yr old boy presented with abdominal pain, fever and red jelly stools. Intussusception was diagnosed and effectively reduced with air insufflation. However, despite an improvement in his clinical condition, the child remained febrile and miserable; 5 days later he developed characteristic signs of Kawasaki disease and was treated with intravenous immunoglobulin and high dose aspirin with good results. Intussusception prior to the typical features of Kawasaki disease has not been described previously in the English literature. This case illustrates a novel presentation of Kawasaki disease.

Introduction: Haemorrhage confined to the sub-internal limiting membrane (ILM) space can be associated with good visual recovery. There is controversy as to the best management of purely sub-ILM haemorrhage, which ranges from observation to immediate surgical intervention. Methods: We studied a retrospective case series of patients with sub-ILM haemorrhage who underwent vitrectomy with subsequent histological analysis of the removed ILM. Results: Sixteen patients underwent vitrectomy for sub-ILM haemorrhage. Five patients had underlying Terson syndrome, 6 had ruptured macro-aneurysms, and 5 had Valsalva retinopathy. Seven patients demonstrated cellular proliferation on the retinal surface of the ILM with staining for glial fibrillary acidic protein and cytokeratin 7, as well as CD68pg and Prussian blue. All but 1 of these cases were isolated from patients undergoing surgery >4 weeks following initial symptoms, the other presented at >2 weeks. Serial optical coherence tomography (OCT) was available in 8 patients; serial OCT in patients with delayed intervention demonstrated persistent inner retinal layer hyper-reflectance. Fourteen of 15 patients demonstrated symptomatic recovery and showed visual improvement with acuity ranging from –0.1 to 1.8 (mean 0.43) within 3 months of intervention (1 was lost to follow-up). The post-operative vision was 0.11 logMAR (mean; range –0.1 to 0.4) at 3 months in the group with intervention within 2 weeks of symptoms, and 0.9 logMAR (mean; range 0.0 to HM) in the group with delayed surgery. Conclusions: Early surgical intervention for sub-ILM haemorrhage resulted in good visual outcomes; delayed surgery may lead to proliferative vitreoretinopathy-like changes on the inner retinal surface of the ILM, and untreated cases may demonstrate persistent inner retinal changes potentially limiting visual prognosis despite subsequent surgical intervention. [ABSTRACT FROM AUTHOR]

Introduction: Bestrophinopathies result from mutations within the BEST1 gene; although multiple gene mutations have been identified, the recessive form is often the form which gives rise to the rarer complication of choroidal neovascularization. We describe a child with treated choroidal neovascularization secondary to Best disease with a newly identified genetic mutation. Methods: Case report. Results: A 9-year-old child reported unilateral blurred vision; the acuity deteriorated over the following months to 3/18 due to the development of a choroidal neovascular membrane. She was treated with three injections of bevacizumab with recovery to 6/12 vision and no subsequent recurrence over the follow-up period of 2 years, and no secondary complications from the drug. Genetic analysis revealed a novel heterozygous mutation in the BEST1 gene, with no evidence of disease in the family. Conclusions: We describe a novel mutation within the BEST1 gene of the heterozygous form giving rise to vitelliform lesions and secondary neovascularization successfully treated in a child with a course of bevacizumab. The genetic testing has implications on genetic counseling in such patients and the genetic analysis of all such patients ought to be routinely considered. [ABSTRACT FROM AUTHOR]

BackgroundMethodsResultsConclusionsIn the past few decades, the primary management for uveal melanoma has evolved from enucleation to eye-preserving treatments. However, despite achieving a high rate of local tumour control, complications following eye-preserving treatments still occur and are partly responsible for functional loss and secondary enucleation.A literature review by a broad international panel.We summarised the current literature on utilizing vitreoretinal (VR) surgery for managing the complications of uveal melanoma. We also provided insights from the authors’ personal experience and practical recommendations for clinical care.With the advancement of VR instruments and surgical techniques and the combination of VR and ocular oncology knowledge (“Onco-VR”), it is now possible to manage or even prevent complications such as vitreous haemorrhage, retinal detachment, and toxic tumour syndrome. [ABSTRACT FROM AUTHOR]