Purpose: To compare the neuroprotective properties of retinalamin administered in different ways among open-angle glaucoma patients with compensated intraocular pressure.
Material And Methods: The study included 498 patients (eyes) with initial, moderate and advanced stages of glaucoma. Patients were divided into 3 groups: group I (=110) received 5 mg intramuscular and 5 mg retrobulbar injections of retinalamin; group II (=171) received 5 mg retrobulbar injection of retinalamin; group III received 5 mg intramuscular injection of retinalamin. The overall treatment dose contained 50 mg of retinalamin. All the patients underwent tonometry and static perimetry. Patients of group II with initial glaucoma and patients of group III with moderate glaucoma also underwent contrast sensitivity tests. The examinations were conducted before the treatment, and on months 3 and 6.
Results: Visual acuity did not change significantly. In group I, after 3 months of treatment total threshold retinal sensitivity increased by 122 dB in patients with initial glaucoma, by 166 dB in moderate and by 124 dB in advanced glaucoma. Positive trend was observed in patients with initial and moderate stages of glaucoma by month 6. In group II, total threshold retinal sensitivity increased by 123 dB in initial glaucoma and by 110 dB in moderate; the result did not change by month 6. No significant changes were observed in patients with advanced glaucoma. In group III, total threshold retinal sensitivity increased by 142 dB in initial glaucoma, by 274 dB in moderate and by 148 dB in advanced glaucoma. Regression began on the sixth month. In group II, patients with initial glaucoma were observed to have decreased sensorimotor reaction times to achromatic stimuli within the studied areas of central visual field. In group III, patients with advanced glaucoma were also observed to have decreased sensorimotor reaction times to achromatic stimuli detected within 1° and 5° areas from the fixation point, but not in the 10° area.
Conclusion: Retinalamin is most effective in initial and moderate glaucoma stages. Intramuscular, retrobulbar and combined administration methods have comparable efficacy.
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http://dx.doi.org/10.17116/oftalma202013602156 | DOI Listing |
PLoS One
January 2025
Faculty of Medicine and Health Technology, Department of Ophthalmology, Tampere University, Tampere, Finland.
Background: The long-term patterns in first-line glaucoma medication are not well established. Exploring these in longitudinal and population-based settings would provide information for the healthcare systems to plan glaucoma care accordingly.
Objective: To evaluate patterns in first-line glaucoma monotherapy in Finland during 1995-2019 based on nationwide survey and register data.
Cureus
January 2025
Ophthalmology, Royal Free Hospital, London, GBR.
Endoscopic cyclophotocoagulation (ECP) offers a viable alternative for managing advanced primary open-angle glaucoma (POAG) in patients at risk of ocular hypotony. We describe a case of a successful outcome with ECP in a patient who developed ocular hypotony secondary to Preserflo surgery. A 93-year-old South Asian male experienced significant visual field deterioration and ocular hypotony following Preserflo surgery on the left eye, complicated by a severe cough from COVID-19.
View Article and Find Full Text PDFArq Bras Oftalmol
January 2025
Discipline of Health Management and Economics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
Purpose: To evaluate the economic impact of the following initial treatment scenarios for glaucoma on the Brazilian Public Health System (SUS): (1) traditional continuous instillation of hypotensive eye drops and (2) single session of selective laser trabeculoplasty.
Methods: Economic impact was analyzed in three scenarios, from the least to the most conservative, for a hypothetical cohort of 5,000 individuals with open-angle glaucoma. Thereafter, projections were made on the basis of a glaucoma prevalence of 3% in the 2021 Brazilian population size.
Klin Monbl Augenheilkd
January 2025
Ophthalmology, Talacker Eye Center Zurich (TAZZ), Switzerland.
Background: Nineteen-year follow-up after initial examination on patients with Axenfeld-Rieger anomaly or syndrome (ARAS) and coexisting Fuchs' endothelial dystrophy (FED). All individuals had previously been tested positive for the PITX2 (g.20 913 G>T) mutation.
View Article and Find Full Text PDFSemin Ophthalmol
January 2025
Department of Ophthalmology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, PA, USA.
Objective: Ciliary body medulloepithelioma (CBME), a pediatric intraocular tumor with potential for locally aggressive behavior and metastasis, may present with a diverse spectrum of clinical and histopathologic features leading to diagnostic and management challenges. Examination of unusual CBME cases highlights challenges and modern diagnostic techniques which facilitate accurate diagnosis and guide management.
Methods: A retrospective clinicopathologic analysis of 6 patients with unusual clinical or pathologic features of CBME was performed.
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