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Copyright of Wiener Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Wiener Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Diabetes mellitus can cause diabetic retinopathy, diabetic macular edema, optic neuropathy, cataract or dysfunction of the eye muscles. The incidence of these disorders correlates with disease duration and quality of metabolic control. Regular ophthalmological examinations are needed to prevent sight-threatening advanced stages of diabetic eye diseases., (© 2022. The Author(s).)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Wiener Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Zentralblatt fuer Arbeitsmedizin, Arbeitsschutz und Ergonomie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Wiener Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Der Diabetologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Background: Regular treatment with intravitreal operative medication injections (IVOM) and the associated frequent check-ups are a major challenge for many patients, which can lead to treatment discontinuation. The aim of the modified treat and extend (TAE) in blocks scheme is to achieve stable retinal and visual outcomes with as few control visits as possible and thus to minimize the burden for the individual patient., Methods: This monocentric retrospective study examined the treatment courses of 387 patients with neovascular age-related macular degeneration, diabetic macular edema and retinal vein occlusion, who were treated by three blocks of intravitreal injections in the TAE regimen. The primary endpoint was achieving an injection interval of 12 weeks., Results: Intravitreal injections in TAE blocks significantly reduced retinal thickness and improved visual acuity. On average, a treatment interval of 2 months was achieved across the various indications., Conclusion: Intravitreal injections in TAE blocks of three injections can reduce patients' burden and lead to stable retinal and visual results.

Macular edema occurs in a wide variety of ophthalmological diseases. The diagnostics and treatment are an important part of modern ophthalmology. Due to the continuous development, artificial intelligence (AI) offers many opportunities to improve the management of macular edema. This article provides the readership with an overview of this interesting topic.

Background: Currently only few data are available on a direct comparison of the treatment reality with ranibizumab and aflibercept in patients with diabetic macular edema (DME). This study assessed best corrected visual acuity (BCVA) outcomes and central retinal thickness (CRT) under treatment with ranibizumab and aflibercept., Material and Methods: Patients with DME involving the fovea in treatment-naïve eyes and a follow-up period of least 12 months were retrospectively identified. Patients underwent treatment with ranibizumab 0.5 mg or aflibercept 2.0 mg. The findings were obtained using clinical examination, fluorescein angiography and spectral domain optical coherence tomography (SD-OCT, measuring CRT)., Results: A total of 41 treatment-naïve eyes were identified in 29 patients with DME involving the fovea. The mean 12-month improvement was +9.5 letters in 19 eyes treated with ranibizumab and BCVA improving from 0.57 log MAR (95% confidence interval, CI 0.45-0.70 log MAR) to 0.38 log MAR (95% CI 0.25-0.50 log MAR; p < 0.001) and +8.5 letters in the aflibercept group with 22 eyes and BCVA improving from 0.38 log MAR (95% CI 0.25-0.51 log MAR) to 0.21 log MAR (95% CI 0.08-0.34 log MAR; p < 0.001). The difference between the two groups was not statistically significant (p = 0.599). When the initial visual acuity was 0.4 or less, the mean BCVA improved in 14 eyes treated with ranibizumab from 0.62 log MAR (95% CI 0.47-0.79 log MAR) to 0.38 log MAR (95% CI 0.21-0.55 log MAR), an improvement of 12.0 letters (p < 0.001), in 11 eyes treated with aflibercept from 0.63 log MAR (95% CI 0.42-0.84 log MAR) to 0.29 log MAR (95% CI 0.08-0.50 log MAR), an improvement of 17.0 letters (p < 0.001). The difference between the two groups was significant (p < 0.001). The mean number of intravitreal injections was 6.4 (95% CI 5.1-7.7) in the ranibizumab group, 7.5 (95% CI 6.2-8.8) in the aflibercept group (p = 0.199). The mean CRT decreased significantly (p < 0.001) in patients treated with both ranibizumab and aflibercept without any evidence of a significant difference between the two groups (p = 0.514)., Discussion: In the patients studied ranibizumab and aflibercept showed a good safety and efficacy in the treatment of DME regarding BCVA and CRT under real-life conditions after 12 months. In cases of lower initial visual acuity (0.4 or 20/50 or less) aflibercept was more effective at improving vision.

Background: The ORCA module of the non-interventional OCEAN study investigated the use of retinal imaging diagnostics in the clinical treatment of patients undergoing vascular endothelial growth factor (VEGF) inhibitor treatment as part of routine clinical care. This article analyzes the agreement between the diagnosis documented by the treating ophthalmologist and the evaluation of reading centers at baseline as well as the effect on the response to treatment during the course., Methods: A total of 396 patients (age 75.4 years) were enrolled in which ranibizumab treatment was indicated by the treating ophthalmologist due to either diabetic macular edema (DME), neovascular age-related macular degeneration (nvAMD) or retinal venous occlusion (RVO). Over a period of 24 months, patient and examination data, treatments and interpretation of retinal imaging data by the treating ophthalmologist were systematically recorded. Furthermore, retinal imaging data were also evaluated by three reading centers., Results: In 338 out of 396 (85.4%) study eyes, the baseline diagnosis of the treating ophthalmologist was confirmed by the reading centers (DME 87.5%, nvAMD 82.3%, RVO 94.9%). In 17 of the remaining 58 eyes with a discrepant diagnosis, there was at least a consensus with respect to the indications for VEGF inhibitor therapy. The differential diagnoses included a variety of different retinal diseases. During follow-up of up to 3 months, eyes with a consistent diagnosis showed a clear increase in visual acuity (6.4 versus 2.7 letters, p = 0.05) and greater decrease in central retinal thickness (-112.3 versus -24.4 μm, p < 0.0001)., Discussion: The initial treatment decision for anti-VEGF therapy with consideration of the differential diagnoses can be challenging. Accurate evaluation of the clinical and imaging findings along with appropriate expertise appear to be important. The observation of superior initial response in eyes with a consensus of the diagnosis at baseline underlines the relevance of an adequate initial assessment for a successful treatment outcome.

Background: The World Health Organisation (WHO) defines low vision as a best corrected visual acuity (BCVA) in the better eye between ≥0.5 logMAR and ≤1.3 logMAR. In diabetic macular edema (DME) the correlation between retinal morphology and function is not completely understood in patients with advanced visual impairment., Objective: The aim of the study was to describe the pathomorphological similarities of DME in patients with low vision and to correlate them with clinical parameters., Material and Methods: Optical coherence tomography (OCT) and fluorescence angiography (FA) images were graded according to the SAVE protocol and correlated with BCVA, cataract grade and clinical parameters in order to elucidate joint features., Results: Out of a total collective of 65 patients 24 had low vision and 18 of these 24 patients (75%) showed typical signs of atrophic edema according to SAVE protocol criteria (SAVE group 4); however, 6 patients were afflicted with less progressive forms of DME but still suffered from low vision. Common pathomorphological findings were a discontinuity of the ellipsoid zone (EZ; n = 18), loss of pseudosepta (n = 7), layer-disrupting cysts (n = 7) and hard exudates (n = 10)., Conclusion: It is suggested that a disruption of the EZ, loss of pseudosepta and layer-disrupting cysts are signs of an advanced chronic DME causing low vision. A definition of characteristic pathomorphological patterns of chronic damage in OCT is important for a possible treatment discontinuation in the clinical routine.

Diabetes mellitus can cause diabetic retinopathy, diabetic macular edema, optic neuropathy, cataract or dysfunction of the eye muscles. The incidence of these defects correlates with disease duration and quality of metabolic control. Recommendations of the Austrian Diabetes Association for diagnosis, therapeutic procedures and requirements for adequate follow-up depending on stage of diabetic eye disease are summarized.

Background: The prevalence of blindness as defined by law could be reduced by the introduction of anti-vascular endothelial growth factor (VEGF) therapy. Because the treatment is governed by patient needs, mostly using morphological criteria, imaging diagnostics are of particular importance. The non-interventional OCEAN study investigates the treatment with ranibizumab in the clinical routine practice. In a subgroup of patients the interpretation of spectral domain optical coherence tomography (SD-OCT) scans by the treating physicians will be analyzed (ORCA module)., Methods: Over a period of 24 months data from patients with exudative age-related macular degeneration (AMD), macular edema due to retinal vein occlusion or diabetes mellitus, who are receiving intravitreal injections of ranibizumab, will be assessed. Information on examinations, visual acuity, treatment and recordings from imaging techniques will be documented using a questionnaire. The SD-OCT scans, fluorescence angiography and fundus photography will be independently analyzed by the ophthalmologist of the study center and by three reading centers (CIRCL Cologne, GRADE Bonn and M3 Münster). Automated measurements of retinal thickness by the manufacturers' software will be checked and if necessary manually corrected. A qualitative interpretation in terms of morphological criteria for (further) treatment will be performed., Conclusion: A thorough assessment of SD-OCT images during anti-VEGF therapy provides the basis for the best possible needs-oriented treatment regimen. The control of the quality of data from daily routine practice may indicate possible weaknesses allowing explicit training and therefore optimization of patient treatment.

Diabetes mellitus can cause diabetic retinopathy, diabetic macular edema, optic neuropathy, cataract or dysfunction of the eye muscles. The incidence of these defects correlates with disease duration and quality of metabolic control. Recommendations of the Austrian Diabetes Association for diagnosis, therapeutic procedures and requirements for adequate follow up depending on stage of diabetic eye disease are summarized.