Paracentral Acute Middle Maculopathy as a Specific Sign of Arteritic Anterior Ischemic Optic Neuropathy.

PURPOSE: The purpose of this study is to assess the diagnostic accuracy of paracentral acute middle maculopathy (PAMM) in the setting of anterior ischemic optic neuropathy (AION) to distinguish arteritic (A-AION) from nonarteritic (NA-AION) type. DESIGN: Retrospective cross-sectional diagnostic evaluation. METHODS: PAMM was evaluated by 3 physicians blinded to diagnosis using macular spectral-domain optical coherence tomography. We studied 45 patients with AION. Of those, 28 had NA-AION and 17 had A-AION. The study was conducted in the Department of Ophthalmology at the Hospital of Marseille-Assistance Publique, France, from January 1, 2018, to March 31, 2022. RESULTS: PAMM were only found in the A-AION group (N = 4) (P = .0143). As a distinctive sign of A-AION, we found a specificity of 100% (95% IC, 88.06%-100%) and a positive predictive value of 100%. In contrast, sensitivity and negative predictive value were lower, 19.1% (95% IC, 5.5-42.0) and 63.0% (95% CI, 58.1-67.7), respectively. CONCLUSIONS: The PAMM finding is highly specific for A-AION in the setting of AION. According to our results, macular spectral-domain optical coherence tomography looking for PAMM should be performed with any patient presenting with AION.

CLINICAL FEATURES OF RETINAL METASTASES: New Cases Integrated in a Systematic Review of the Literature.

PURPOSE: To report a cohort of patients diagnosed with retinal metastases (RM), and to integrate these new cases in a systematic review of the literature, analyzing the clinical features and prognosis factors of patients with RM. METHODS: We conducted a retrospective multicenter study including patients with RM. We also performed a full literature review of all published cases with a diagnosis of RM. RESULTS: A total of six new cases were described on multimodal imaging. By combining the data from the literature and from our patients, we report the characteristics of a total of 69 patients. The most frequent primary tumor sites were cutaneous melanoma (36%), lung (23%), gastrointestinal tract (17%), and breast (12%). Multimodal imaging highlighted specific characteristics of RM. Fluorescein and indocyanine green angiography revealed early hypofluorescence followed by progressive filling of intrinsic dilated vessels. Optical coherence tomography demonstrated a hyperreflective intraretinal mass in all cases with or without subretinal fluid, hyperreflective intraretinal dots, or intraretinal fluid. Ultrasonography revealed a medium-high reflective dome-shaped tumor. Fifty-nine percent of the patients died during the follow-up with a mean survival time of 8.8 ± 8.7 months. CONCLUSION: We described here the clinical spectrum of RM and highlighted specific features of the disease.

A retrospective analysis of characteristic features of responder patients to autologous serum eye drops in routine care.

PURPOSE: Autologous serum eye drops (ASEDs) are used worldwide to treat dry eye disease (DED). However, the biological composition of ASEDs has not been well investigated, and effectiveness predictive factors remain to be identified. The main objective of this study was to compare the response of patients treated with ASEDs biologically characterized and used for DED routine care. METHODS: This retrospective observational study was conducted in a single university hospital, and included 50 patients (87 eyes) with DED refractory to conventional treatment and resulting from various etiologies with Ocular Surface Disease Index (OSDI) ≥ 20. Each patient used eight drops a day per treated eye with 20% diluted ASEDs. Undiluted serum extensive biological characterizations were performed, and symptoms were recorded before the initiation of ASEDs and closer to the sixth month of treatment. Responders were defined as presenting an improvement from baseline ≥14 points in OSDI and/or ≥1 grade in corneal fluorescence staining for all eyes treated. RESULTS: The OSDI and the Oxford scale were significantly reduced from 68.7 ±â€¯23.2 to 54.8 ±â€¯25.7 and 3.2 ±â€¯1.5 to 2.1 ±â€¯1.3 (p ≤ 0.0001), respectively. A total of 68% of the patients were responders. Nonresponding patients had significantly higher epidermal growth factor concentrations in the serum compared to responders (p = 0.017). CONCLUSIONS: ASED administration resulted in significant clinical improvement in the management of DED. Biological differences observed between responders and nonresponders suggested that a better understanding of the biological activity of ASEDs is still required.