Incidence of Steroid-Related Ocular Hypertension and Cataract Formation After Subtenon Triamcinolone in Non-Uveitic Pediatric Patients.

PURPOSE: To describe intraocular pressure (IOP) changes after injection of subtenon triamcinolone (STT) during examination under anesthesia (EUA) for pediatric patients. METHODS: Multicenter, retrospective case series of pediatric patients STT from three tertiary care ophthalmic services between November 2018 and October 2023. RESULTS: Of 392 patients identified, 59 eyes of 41 patients (10.5%) were included. Laser was administered in 95.1% of the cases. STT dose ranged from 4 to 20 mg. The most common diagnosis was retinopathy of prematurity (43.9%). Two eyes (3.4%) of 2 patients (4.9%) were mild steroid responders. One eye (1.7%) of 1 patient (2.4%) was a moderate responder. There were no high steroid responders, and all eyes with steroid response showed a return of IOP to normal range at next visit without needing any IOP-lowering medications. No patients were diagnosed with glaucoma or required glaucoma surgery. Only 1 eye (1.7%) developed trace posterior subcapsular cataract, while no optic disc cupping or inflammation were noted. CONCLUSIONS: Subtenon triamcinolone injection is commonly used to prevent inflammation at the time of retinal photocoagulation treatment in pediatric patients. It has a favorable safety profile in relation to IOP elevation and cataract formation. There was no requirement for IOP lowering medications or surgical interventions.

Optical coherence tomography angiography in pediatric ocular cutis marmorata telangiectatica congenita: A case series.

Purpose: To report 2 cases of enlarged foveal avascular zone (FAZ) on optical coherence angiography (OCTA) imaging in pediatric patients with cutis marmorata telangiectatica congenita (CMTC). Observations: A 10-week-old female and a 3-year-old male diagnosed with CMTC presented for retinal examination. Both had peripheral avascularity on fluorescein angiography (FA) and enlargement of the FAZ on OCTA in both eyes. Conclusions and Importance: Pediatric patients with CMTC should undergo ocular evaluation with not only FA, but also OCTA to more robustly evaluate the affected retina in this rare disease.

Non-nasal, atypical retinochoroidal coloboma in pediatric patients: Case series and review.

Purpose: To report 2 cases of atypically located, non-nasal colobomas in the pediatric population. Observations: A 3-week-old female neonate with no known past ocular or medical history was diagnosed with temporal iris and chorioretinal coloboma with tractional membranes upon examination under anesthesia and imaging. A 9-year-old female with a history of bilateral sensorineural hearing loss and left mild hydronephrosis presented with a temporal chorioretinal coloboma associated with retinal detachment. Conclusions and importance: Very few cases of atypically located, non-nasal pediatric colobomas have been reported, and they lack a clear cause or mechanism of formation. Continued documentation of their occurrence and research into their formation at a molecular and embryological level are warranted to better understand their pathogenesis.

Telomere Biology Disorders: Report on Clinical and Angiographic Findings.

PURPOSE: To evaluate the retinal vasculature in pediatric patients with telomere biology disorders (TBDs). DESIGN: Retrospective consecutive case series. SUBJECTS: Pediatric patients with a diagnosis of TBD who underwent widefield fluorescein angiography (FA). METHODS: Electronic medical records of pediatric patients with TBD at a tertiary referral eye center were reviewed from January 2019 to July 2023. Vascular phenotype was assessed by reviewing FA images. MAIN OUTCOME MEASURES: Incomplete peripheral vascularization, aneurysmal dilatation, terminal arborization, anastomotic loops, capillary dropout, neovascularization, tortuosity, leakage from tractional membranes, and blockage from hemorrhage. RESULTS: Fourteen eyes from 7 patients were included. All patients were genetically confirmed for TBD. The most common genetic variants were in CTC1 (5 patients; 71.4%), ACD (1 patient; 14.3%), and RTEL1 (1 patient; 14.3%). On FA, the most common findings were incomplete peripheral vascularization (14 eyes, 100%), aneurysmal dilatation (12 eyes, 85.7%), terminal arborization (12 eyes, 85.7%), anastomotic loops (12 eyes, 85.7%), capillary dropout (10 eyes, 71.4%), and neovascularization (9 eyes, 64.3%). Regarding treatment, laser photocoagulation (14 eyes, 100%), intravitreal bevacizumab injection (13 eyes, 92.6%), and subtenon's Kenalog (11 eyes, 78.6%) were utilized. All patients managed with laser photocoagulation and bevacizumab required multiple treatments. CONCLUSIONS: Our study describes a spectrum of vascular changes evidenced by widefield FA in pediatric patients with genetically confirmed TBD. Although further research is warranted to fully understand the etiology of these subtle vascular anomalies, widefield FA should be conducted in patients with genetically confirmed or suspected TBD. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Coats-Like Presentation of Familial Exudative Vitreoretinopathy Associated With a Novel LRP5 Variant.

This report describes a unique case of a Coats-like presentation of familial exudative vitreoretinopathy in an 11-year-old girl. The patient was originally referred for evaluation of presumed Coats disease and presented with telangiectatic vessels, perivascular exudates, diffuse peripheral exudation, and intraretinal hemorrhages. Clinical and angiographical findings were consistent with familial exudative vitreoretinopathy, while genetic testing identified variants of uncertain significance in two associated genes, LRP5 and ZNF408. In silico analysis predicts the LRP5 variant to be pathogenic. Retinal vasculopathies often have phenotypic overlap, warranting angiographic examination of both eyes and genetic testing to uncover the correct diagnosis and guide proper treatment. [Ophthalmic Surg Lasers Imaging Retina 2024;55:462-466.].

Retinal Vasculitis in a Patient With Isaacs Syndrome and Inclusion Body Myositis.

Purpose: To report a case of bilateral occlusive retinal vasculitis in a patient with autoimmunity. Methods: A case was analyzed and a literature review performed. Results: A 55-year-old woman with autoimmune diagnoses of Isaacs syndrome and inclusion body myositis (IBM) reported decreased vision for 3 months. A fundus examination showed peripheral intraretinal hemorrhages in the right eye and an inferotemporal subhyaloid hemorrhage with adjacent intraretinal hemorrhages and preretinal fibrosis in the left eye. Fluorescein angiography showed temporal peripheral leakage and capillary dropout in both eyes, consistent with occlusive vasculitis. Scatter laser treatment to peripheral areas of retinal nonperfusion was followed by an intravitreal bevacizumab injection. Four months later, vision had stabilized at 20/15 in both eyes and the peripheral leakage had resolved. Conclusions: This patient developed retinal vasculitis associated with the rare autoimmune neuromuscular disorders of Isaacs syndrome and IBM. An extensive workup showed the most plausible mechanism for the vasculitis was autoimmunity with a history of previously elevated antibodies levels associated with the antiphospholipid syndrome.