Spontaneous onset and resolution of optic disk pit maculopathy in a young patient.

We report the case of an 8-year-old boy who presented with an optic disk pit and subsequently developed optic disk pit maculopathy, consisting of cystoid retinal edema in the peripapillary space and in the papillomacular bundle, which slowly and spontaneously resolved without intervention.

Impact of iris color on uveal melanoma-related outcomes in 7245 patients at a single ocular oncology center.

PURPOSE: To determine the relationship between iris color and uveal melanoma (UM)-related metastasis and death in a large cohort of patients from a single ocular oncology center. DESIGN: Retrospective case series. SUBJECTS: Patients diagnosed with UM between February 1971 and August 2007. METHODS: Patient information was obtained from chart documentation. MAIN OUTCOME MEASURES: UM-related metastasis and death. RESULTS: Out of 7245 patients, iris color was blue in 3702 (51%), green in 1458 (20%), and brown in 2085 (29%). Mean age was 58 ± 15 years and mean tumor thickness was 5.5 ± 3.3 millimeters. Some clinical features differed between iris color groups, with the blue irides group having a larger proportion of post-equatorial tumors with significantly closer proximity to the foveola and optic disc compared to the brown irides group. At a mean follow-up of 75 months, there was no statistically significant difference in metastasis between the various iris color groups. On univariate analysis, those with blue irides showed a higher incidence of UM-related death compared to the green and brown irides groups (8.3%, 5.9% and 7.5% respectively, p value = 0.02). Kaplan-Meier event free survival from UM-related death significantly differed only between the blue and green irides groups (p value = 0.007) with the green irides group showing the highest survival. However, on multivariate analysis, iris color was not predictive of UM-related death. CONCLUSION: Iris color was not predictive of UM-related metastasis or death. However, Kaplan-Meier survival at 20 years was poorest for blue irides group compared to green.

Reliability and accuracy of artificial intelligence ChatGPT in providing information on ophthalmic diseases and management to patients.

PURPOSE: To assess the accuracy of ophthalmic information provided by an artificial intelligence chatbot (ChatGPT). METHODS: Five diseases from 8 subspecialties of Ophthalmology were assessed by ChatGPT version 3.5. Three questions were asked to ChatGPT for each disease: what is x?; how is x diagnosed?; how is x treated? (x = name of the disease). Responses were graded by comparing them to the American Academy of Ophthalmology (AAO) guidelines for patients, with scores ranging from -3 (unvalidated and potentially harmful to a patient's health or well-being if they pursue such a suggestion) to 2 (correct and complete). MAIN OUTCOMES: Accuracy of responses from ChatGPT in response to prompts related to ophthalmic health information in the form of scores on a scale from -3 to 2. RESULTS: Of the 120 questions, 93 (77.5%) scored ≥ 1. 27. (22.5%) scored ≤ -1; among these, 9 (7.5%) obtained a score of -3. The overall median score amongst all subspecialties was 2 for the question "What is x", 1.5 for "How is x diagnosed", and 1 for "How is x treated", though this did not achieve significance by Kruskal-Wallis testing. CONCLUSIONS: Despite the positive scores, ChatGPT on its own still provides incomplete, incorrect, and potentially harmful information about common ophthalmic conditions, defined as the recommendation of invasive procedures or other interventions with potential for adverse sequelae which are not supported by the AAO for the disease in question. ChatGPT may be a valuable adjunct to patient education, but currently, it is not sufficient without concomitant human medical supervision.

Choroidal amelanotic mass with vermiform margins, vision loss, and extreme fatigue.

PURPOSE: To describe a case of a previously healthy middle-aged male with an atypical choroidal mass and fatigue. METHODS: Case report. RESULTS: A 56-year-old Caucasian male presented with decreased vision in the right eye (OD) and a choroidal amelanotic mass OD with subretinal fluid. He received bevacizumab (1.25 mg/0.05 mL) injections by multiple providers without improvement in vision and with tumor progression. Visual acuity was 20/400 OD and 20/25 left eye (OS). The anterior segment was unremarkable in both eyes (OU). He was referred with suspected diagnosis of choroidal melanoma, metastasis, or osteoma. On examination, a choroidal amelanotic tumor with vermiform margins measuring 12 mm in base and 1.8 mm in thickness was seen OD. Smaller satellite lesions were noted inferiorly. Fundus OS was normal. Infectious evaluation was unrevealing and angiotensin-converting enzyme, lysozyme, and chest x-ray were normal. Fine-needle aspiration biopsy was declined by the patient. Given the clinical suspicion of choroidal sarcoidosis with characteristic tumor color, vermiform margins, and presence of satellite lesions, oral corticosteroids 60 mg/day for 2 months were started, followed by sub-Tenons triamcinolone acetonide (40mg/1 mL) injection three months later and urgent rheumatologic evaluation. He self-discontinued the oral corticosteroids and the tumor progressed by the next follow-up. Oral corticosteroids were restarted at 80mg/day. 16 months after his presentation to us, he experienced fatigue with electrocardiogram findings of third-degree heart block from sarcoidosis. He received an intracardiac defibrillator and 80 mg/day of corticosteroids with plans to initiate methotrexate for stronger immunosuppression. CONCLUSION: Understanding the numerous manifestations of ocular and systemic sarcoidosis is crucial. Choroidal sarcoidosis characteristically exhibits vermiform margins. Close follow-up and systemic monitoring is necessary in patients presenting with ocular signs of sarcoidosis. PRECIS: The diagnosis of choroidal sarcoidosis can be challenging. Features including vermiform tumor margins, satellite lesions, and choroidal infiltration on OCT are suggestive of choroidal sarcoidosis. All patients with ocular sarcoidosis should be monitored for systemic involvement. In this case, the ocular manifestation guided the diagnosis and eventually the treatment of cardiac sarcoidosis.

Gravitational Shifting of a Pigmented Iris Lesion in a Young Boy.

A 13-year-old boy with a history of sports-related blunt trauma to the left eye was referred for evaluation of an asymptomatic, pigmented iris lesion. Slitlamp examination revealed a round, pigmented lesion measuring 3 × 3 mm in basal dimension and with gravitational shifting within the anterior chamber fluid with patient head tilt. What would you do next?