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Background The continuation of anti-vascular endothelial growth factor (anti-VEGF) treatment after achieving stability in patients with neovascular age-related macular degeneration has generally been advocated. In our own patients, we thought to assess whether continued anti-VEGF treatment is capable of preventing recurrences. Methods In this retrospective observational case series, patients with stable disease either opted to continue treatment every 12–14 weeks (Group 1) or stopped treatment with subsequent follow-up visits every 8–12 weeks (Group 2). Results Of the 103 eyes of 103 patients achieving stability, 49 eyes continued treatment (Group 1), whereas treatment was stopped in 54 eyes undergoing regular follow-up (Group 2). Recurrent disease was observed in 21 (42.9%) and 33 (61.1%) cases in Group 1 and Group 2, respectively (p = 0.08). Time between achieving stable disease and recurrence was comparable between Group 1 and Group 2 (11.1 ± 8.2 months vs. 9.2 ± 6.7 months; p = 0.43). The number of visits between achieving stability and disease recurrence was similar, but not the number of injections (3.5 ± 2.0 vs. 0.2 ± 0.4; p Conclusions Continuing anti-VEGF therapy after achieving functional and morphological stability every 12–14 weeks does not prevent recurrences. Patients deserve to be informed of a potential lifetime risk of recurrences, even under continued therapy.

Purpose: To assess the long-term anatomical and functional findings in patients with symptomatic vitreomacular traction (VMT), with or without full thickness macular hole (FTMH), after eye treatment with intravitreal ocriplasmin injection (IOI). Methods: This longitudinal case series includes 51 eyes from 51 symptomatic patients with VMT (

PurposeVarious profibrotic and proinflammatory cytokines have been found upregulated in uncomplicated primary retinal detachment (pRD), but without providing a uniform picture. Here, we compare the cyto- and chemokine profiles in pRD with and without proliferative vitreoretinopathy (PVR) in an attempt to unravel relevant differences not in single cytokines, but in the cytokine profiles at diagnosis.MethodsUndiluted vitreous fluid (VF) was obtained at the beginning of surgery from 174 eyes with pRD without relevant PVR (maximally grade B; group 1; n = 81) and with moderate or advanced PVR requiring a gas tamponade (group 2; n = 49) or silicon oil filling (group 3; n = 44). VF of eyes undergoing macular hole (MH) surgery served as controls (group 4; n = 26). Forty-three cytokines were quantified in parallel using a multiplex cytokine analysis system (Bioplex). For all comparisons we applied Holm's correction to control for multiple comparisons.Results44.9% of group 2 eyes presented grade C1 and 55.1% C2-C3, whereas 86.4% of group 3 eyes exhibited a PVR grade of C2-D. CCL19 was the only cytokine that displayed higher concentrations in the vitreous of eyes with PVR C1 compared to lower PVR grades. Eyes with PVR C2-D showed higher levels of CCL27, CXCL6, IL4, IL16, CXCL10, CCL8, CCL22, MIG/CXCL9, CCL15, CCL19, CCL 23 and CXCL12 compared to controls. Interestingly, no difference of cytokine levels was detected between C1 and C2-D PVR.ConclusionsCCL19 may represent a potential biomarker for early PVR progression that holds promise for future diagnostic and therapeutic applications.

To report outcomes in patients with neovascular age-related macular degeneration (nAMD) after treatment with aflibercept for up to 4 years using a treat-and-extend (TE) regimen.Observational study.Patients with newly diagnosed nAMD treated with aflibercept in a TE protocol.Subjects received 3 injections of aflibercept at monthly intervals followed by a TE protocol for at least 12 months. At each clinical visit after the loading phase, OCT and best-corrected visual acuity (BCVA) testing were performed to monitor disease activity.Change in BCVA over time, number of injections and visits per year, and percentage of patients reaching a treatment interval of ≥12 weeks.Of 231 consecutive eyes (231 patients) with a mean follow-up time of 2.9 (1-5.5) years, 173 were followed up for ≥2 years, 112 were followed up for ≥3 years, and 62 were followed up for ≥4 years. Mean BCVA increased from 59.8 letters (20/60) at diagnosis to 65.8 letters (20/50) after the loading phase (+6.0 letters; standard deviation [SD], 11.1) and to 65.5 letters at 12 months (+5.7 letters; [SD], 17). After 4 years of treatment, mean BCVA was maintained insignificantly better than baseline (63.4 letters, +3.6 letters gain, SD, 20.6; P 0.05). To achieve this, a mean of 7.7 (±1.2) injections and 4.4 (±1.6) clinic visits in the first year and 4.4 (±1.9) injections and 4.3 (±1.3) clinical visits per year thereafter were required. By 2 years of follow-up, 46.9% of patients reached a treatment interval of ≥12 weeks.By using a TE regimen, patients with nAMD maintained stable visual function over 4 years in a real-world setting with a reasonable treatment burden.

Retinoblastoma is the most common childhood cancer. Thanks to modern technology and good medical access, mortality in Europe has decreased to about 5%. Diffuse infiltrating retinoblastoma is a very rare subtype of this neoplasm and is characterized by its atypical growth pattern. Diffuse infiltrating retinoblastoma may mimic other more innocuous diseases and may therefore be misdiagnosed. The purpose of this paper was to provide a short review of the main symptoms of diffuse infiltrating retinoblastoma presenting to the ophthalmologist and give a comparison to typical retinoblastoma. The second purpose was to set up a discussion of the genetic paradigm of diffuse infiltrating retinoblastoma. It has often been described to occur sporadically; however, in the last years, it has been shown that it might be heritable. A literature search concerning diffuse infiltrating retinoblastoma considering English, German and Spanish cases and case series identified 77 patients. Moreover, an overview of general data, main symptoms, clinical findings and initial working diagnoses or referral diagnoses is given. Males were significantly more often affected than females. Diffuse infiltrating retinoblastoma can be heritable. Genetic analysis should be offered to the patient and relatives. Interdisciplinary medical follow-up care is needed to detect associated cancers.

Retinoblastoma is one of the most common childhood cancers. The diffuse infiltrating retinoblastoma is a rare subtype of this neoplasm. The majority of cases of diffuse infiltrating retinoblastoma are unilateral and occur sporadically. Herein we report on a family with three children affected by retinoblastoma, among them one girl with diffuse infiltrating retinoblastoma. This girl was diagnosed at the age of 8 years with a unilateral diffuse infiltrating retinoblastoma. By contrast, the two brothers became clinically apparent in the first 2 years of life with bilateral retinoblastoma. The parents were clinically unremarkable. Genetic analysis of RB1 gene was performed. The girl with diffuse infiltrating RB was found to be heterozygous for an oncogenic mutation in the RB1 gene that was also carried by both brothers and the father of the family. These results show that diffuse infiltrating retinoblastoma can develop on the background of a hereditary predisposition to retinoblastoma.

Purpose. To present initial experience with a novel biopsy method, the Essen biopsy forceps. Therefore, two patients with diagnostic suspicion of uveal melanoma underwent biopsy for histopathological confirmation.Case Presentation. Two patients presented with painless unilateral vision reduction. Ultrasound revealed the diagnostic suspicion of uveal melanoma. Therefore, biopsy with the Essen biopsy forceps using a sutureless 23-gauge three-port vitrectomy system was performed. The specimens were then submitted to a pathologist and processed. Histopathology of the obtained specimen confirmed the diagnostic suspicion of choroid melanoma in both patients.Conclusion. Essen biopsy forceps is a very practicable alternative method to the FNAB, allowing a combined histopathological and immunohistochemical examination for achieving high diagnostic accuracy at minimal risk.