Circulating Small Extracellular Vesicles Involved in Systemic Regulation Respond to RGC Degeneration in Glaucoma.

Glaucoma is a leading cause of irreversible blindness worldwide and is characterized by progressive retinal ganglion cell (RGC) degeneration and vision loss. Since irreversible neurodegeneration occurs before diagnosable, early diagnosis and effective neuroprotection are critical for glaucoma management. Small extracellular vesicles (sEVs) are demonstrated to be potential novel biomarkers and therapeutics for a variety of diseases.

Trend of glaucoma internal filtration surgeries in a tertiary hospital in China.

Aim: To evaluate the trend of glaucoma internal filtration surgeries for inpatients between 2015 and 2021 at the Eye Hospital of Wenzhou Medical University.

Methods: A review of the medical records of inpatients who had been diagnosed with glaucoma and received anti-glaucoma surgery between January 1, 2015 and December 31, 2021 was conducted. The glaucoma diagnosis in this study included primary open angle glaucoma, primary angle-closure glaucoma, secondary glaucoma, and paediatric glaucoma.

Elevated Plasma Levels of Drebrin in Glaucoma Patients With Neurodegeneration.

Glaucoma is an optic neuropathy characterized by progressive degeneration of retinal ganglion cells (RGCs). Aberrations in several cytoskeletal proteins, such as tau have been implicated in the pathogenesis of neurodegenerative diseases, could be initiating factors in glaucoma progression and occurring prior to axon degeneration. Developmentally regulated brain protein (Drebrin or DBN1) is an evolutionarily conserved actin-binding protein playing a prominent role in neurons and is implicated in neurodegenerative diseases.

Circulating S100A8/A9 Levels Reflect Intraocular Inflammation in Uveitis Patients.

To investigate whether there is an association between circulating S100A8/A9 levels and uveitis activity. A total of 549 plasma samples were collected from uveitis patients and non-uveitic controls. S100A8/A9 plasma levels were elevated in uveitis patients compared to non-uveitic controls ( < 0.

Endoscopy-Assisted Removal of Nonmagnetic Metallic Foreign Body in Anterior Chamber Angle.

In this report a 31-year-old man who underwent successful endoscopy-assisted removal of foreign body in anterior chamber angle after a failed conventional surgery through limbal incisions was performed. The patient presented to our hospital complaining of redness and decreased vision in his left eye secondary to ocular trauma. One day prior the patient was hammering metal when the injury occurred.

Endoscopically controlled goniosynechialysis in managing synechial angle-closure glaucoma.

Purpose: To propose a new surgical technique for optimized visualization of the chamber angle using ophthalmic microendoscope in goniosynechialysis (GSL).

Methods: Patients who had acute angle-closure glaucoma with peripheral anterior synechiae or patients with flat anterior chamber after trabeculectomy underwent endoscopically controlled GSL. Ophthalmic endoscope was used before, during, and immediately after GSL to minimize the procedure of GSL and to ensure that the trabecular meshwork was exposed and the majority of the angle was opened after endoscopically controlled GSL.

Measurement of retinal nerve fiber layer in primary acute angle closure glaucoma by optical coherence tomography.

Purpose: To detect the objective structure changes of the retinal nerve fiber layer (RNFL) in primary acute angle closure glaucoma (PAACG) and to evaluate the efficacy of quantitative assessment of RNFL thickness with optical coherence tomography (OCT).

Patients And Methods: Forty patients who had unilateral PAACG attack in the first 4 months after remission and 40 single eyes from 40 normal controls were enrolled in this cross-sectional study. For all cases, PAACG had resolved after treatment.