Clinical outcomes of the PAUL Glaucoma implant for neovascular glaucoma.

Purpose: In neovascular glaucoma (NVG), surgical interventions such as glaucoma drainage devices (GDD), may become necessary, especially when other therapies prove ineffective. The PAUL® Glaucoma Implant (PGI), with its refined, smaller drainage tube, presents a promising solution for lowering intraocular pressure (IOP) in such complex cases. This study aims to evaluate the PGI's effectiveness and safety in managing IOP in patients with NVG.

Clinical outcomes of the PAUL glaucoma implant in primary open-angle and pseudoexfoliative glaucoma eyes after failed glaucoma surgeries.

Purpose: This study assesses the PAUL® glaucoma implant (PGI) in primary open angle glaucoma (POAG) and pseudoexfoliative glaucoma (PEXG) after failed glaucoma surgery. Given PEXG's more aggressive nature, limited research exists on PGI outcomes in this subgroup. This study aims to compare PGI's efficacy and safety in both conditions.

Early Photoreceptor Alterations After Retinal Detachment Repair.

Purpose: The importance of outer retinal microstructure, specifically the external limiting membrane (ELM) and ellipsoid zone (EZ), was recently highlighted for visual recovery after rhegmatogenous retinal detachment (RRD). Quantitative assessment of the EZ/ELM reflectivity, termed the relative EZ reflectivity (rEZR), is a novel SD-OCT imaging biomarker for photoreceptor integrity. This study evaluates the rEZR's functional relevance after anatomically successful RRD repair, as well as its association with the surgical techniques.

Quantitative autofluorescence is increased in clinically unaffected fellow eyes from patients with posterior uveitis.

The purpose of this prospective case-control study is to investigate differences in quantitative autofluorescence (qAF) in clinically affected and unaffected eyes of patients with inactive posterior uveitis compared to healthy, age-matched controls. Patients with posterior uveitis and healthy controls were imaged using fundus autofluorescence (488 nm excitation; Spectralis HRA + OCT; Heidelberg Engineering) to measure qAF values using the proprietary HEYEX software. Mean background qAF (excluding vessels and retinal lesions) across all segments (as previously defined by Delori et al.

Silicone Oil Tamponade in the Management of Endogenous Endophthalmitis.

Purpose: This study aimed to evaluate pars plana vitrectomy (ppv) with silicone oil tamponade in the management of patients with endogenous endophthalmitis.

Methods: All patients treated with ppv and silicone oil for endogenous endophthalmitis at the University Eye Hospital Bonn between 2015 and 2022 were included. We documented all preoperative data, encompassing BCVA at diagnosis, clinical observations, and presenting symptoms.

Clinical Outcomes of the PAUL® Glaucoma Implant for Secondary Glaucoma after Vitreoretinal Surgery.

Introduction: The aim of this study was to report clinical outcomes from a single-center cohort undergoing PAUL® glaucoma implant (PGI) surgery for secondary glaucoma after vitreoretinal surgery (VR).

Methods: Retrospective review of patients undergoing PGI surgery at the University Eye Hospital Bonn, Germany, from April/2021 to May/2023 was conducted.

Results: Thirty-three eyes of 33 patients were included.

Sonographic bleb visualisation after PAUL glaucoma implant surgery.

Background/aims: Bleb characteristics in the area around the plate following glaucoma drainage device (GDD) surgery are difficult to evaluate on slit lamp examination. Ultrasound sonography could be used for more detailed visualisation. The aim of this study was to describe bleb configuration after PAUL glaucoma implant (PGI) surgery and evaluate the possible correlation with intraocular pressure (IOP) in order to derive new markers for evaluating GDD function.

[Digital remote monitoring of chronic retinal conditions-A clinical future tool? : Remote monitoring of chronic retinal conditions].

Background: In view of the predicted increase in incidence and prevalence of chronic retinal diseases and undersupply of care in the population, telemedicine could contribute to reducing access barriers to healthcare and improving the results of treatment.

Objective: A literature review on remote monitoring of chronic retinal diseases was carried out.

Material And Methods: The medical literature was searched for publications on remote monitoring of chronic retinal diseases.

Tumor Control Probability and Time-Dose-Response Modeling for Stereotactic Radiosurgery of Uveal Melanoma.

Purpose: Uveal melanoma (UM), although a rare malignancy, stands as the most prevalent intraocular malignancy in adults. Controversies persist regarding the dose dependency of local control (LC) through radiation therapy. This study sought to elucidate the significance of the prescription dose by employing time-dose-response models for patients with UM receiving photon-based stereotactic radiosurgery (SRS).

Impact of lens autofluorescence and opacification on retinal imaging.

Background: Retinal imaging, including fundus autofluorescence (FAF), strongly depends on the clearness of the optical media. Lens status is crucial since the ageing lens has both light-blocking and autofluorescence (AF) properties that distort image analysis. Here, we report both lens opacification and AF metrics and the effect on automated image quality assessment.

Early REperfusion therapy with intravenous alteplase for recovery of VISION in acute central retinal artery occlusion (REVISION): Study protocol of a phase III trial.

Rationale: Meta-analyses of case series of non-arteritic central retinal artery occlusion (CRAO) indicate beneficial effects of intravenous thrombolysis when initiated early after symptom onset. Randomized data are lacking to address this question.

Aims: The REperfusion therapy with intravenous alteplase for recovery of VISION in acute central retinal artery occlusion (REVISION) investigates intravenous alteplase within 4.

Personalized Lens Correction Improves Quantitative Fundus Autofluorescence Analysis.

Purpose: Quantitative fundus autofluorescence (QAF) currently deploys an age-based score to correct for lens opacification. However, in elderly people, lens opacification varies strongly between individuals of similar age, and innate lens autofluorescence is not included in the current correction formula. Our goal was to develop and compare an individualized formula.

[Survey on blood thinning therapy in patients with age-related macular degeneration].

Background: Patients with age-related macular degeneration (AMD) often receive concomitant systemic blood thinning medications. These are known to increase the risk of severe hemorrhage also in connection with AMD, which can lead to extensive subretinal hemorrhaging.

Objective: The purpose of this study was to investigate the proportion of patients with AMD and concomitant blood thinning treatment, including the type and reason for blood thinning treatment.

QUANTITATIVE AUTOFLUORESCENCE IN CENTRAL SEROUS CHORIORETINOPATHY.

Background/purpose: Central serous chorioretinopathy (CSC) is associated with pachychoroid and dysfunctional retinal pigment epithelium. Autofluorescence (AF) is typically altered. The authors performed this study to quantify these alterations using quantitative AF (qAF) in patients with CSC and in their fellow eye in comparison with a healthy control group.

Treated Cases of Retinopathy of Prematurity in Germany: 10-Year Data from the Retina.net Retinopathy of Prematurity Registry.

Purpose: To analyze changes in demographic parameters and retreatment patterns over a 10-year period in a clinical routine setting of infants with retinopathy of prematurity (ROP) requiring treatment documented in the German Retina.net ROP registry.

Design: Multicenter, noninterventional, observational registry study recruiting patients treated for ROP.

Early Vitrectomy with Silicone Oil Tamponade in the Management of Postoperative Endophthalmitis.

Early vitrectomy for postsurgical endophthalmitis may improve visual acuity outcomes. Silicone oil as a tamponade has some potential benefits in the management of endophthalmitis. This study aims to evaluate the use of a silicone oil tamponade in the surgical management of endophthalmitis.

Influence of a Prostaglandin F2α Analogue on Corneal Hysteresis and Expression of Extracellular Matrix Metalloproteinases 3 and 9.

Purpose: Low corneal hysteresis (CH) is associated with an increased risk of glaucoma. Prostaglandin analogue (PGA) eye drops may exert their intraocular pressure (IOP)-lowering effect partially by increasing CH.

Methods: Twelve pairs of organ-cultured human donor corneas were used in an ex vivo model.

Clinical outcomes of the PAUL® glaucoma implant: One-year results.

Background: To report one-year outcomes from a single-centre cohort undergoing PAUL® Glaucoma Implant (PGI) surgery.

Methods: Retrospective review of patients undergoing PGI surgery at the University Eye Hospital Bonn, Germany, from April 2021 to September 2021.

Results: Forty-five eyes of 41 patients were included.

Local Recurrence in Choroidal Melanomas following Robotic-Assisted Radiosurgery (CyberKnife).

Introduction: Tumor recurrence in choroidal melanoma has been associated with decreased overall survival due to metastatic spreading. To detect risk factors of local recurrence and side effects, we analyzed tumor planning and treatment parameters in patients with recurrence of choroidal melanoma after treatment with robotic-assisted radiosurgery (CyberKnife).

Methods: Six hundred ninety-four patients treated with CyberKnife between 2005 and 2019 were retrospectively reviewed.

Robotic CyberKnife Radiosurgery for the Treatment of Choroidal and Ciliary Body Melanoma.

Purpose: To present the results of robotic-assisted radiosurgery in choroidal and ciliary body melanomas treated at the Department of Ophthalmology of Ludwig-Maximilians-University and the European CyberKnife Center in Munich, Germany.

Design: Interventional case series METHODS: This retrospective study included 594 consecutive patients referred to our clinic for the treatment of choroidal and ciliary body melanomas with robotic radiosurgery (CyberKnife) from 2005 to 2019. Eye retention, local control and disease-specific survival rates were calculated as Kaplan-Meier and actuarial estimates.