We performed argon and krypton laser photocoagulation of the retina and ciliary body on rabbit and monkey eyes using an exolaser probe. Clinically, transscleral retinal lesions produced a white circumscribed reaction. Histologically, we observed necrosis of the retina and choroid. Chronic lesions showed disorganization of the retina and formation of chorioretinal scars. Transciliary body laser coagulation damaged the ciliary body and its processes. The intraocular pressure was reduced in rabbits for one week and in monkeys for two weeks after 360 degrees transciliary laser coagulation. Scleral involvement was a common finding in transscleral laser coagulation.
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J Thromb Haemost
January 2025
Discovery and Translational Science Department, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK.
Background: Blood clot formation, triggered by vascular injury, is crucial for haemostasis and thrombosis. Blood clots are composed mainly of fibrin fibres, platelets and red blood cells (RBCs). Recent studies show that clot surface also develops a fibrin film, which provides protection against wound infection and retains components such as RBCs within the clot.
View Article and Find Full Text PDFJ Glaucoma
January 2025
Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA.
Purpose: To evaluate the outcomes of slow-coagulation transscleral cyclophotocoagulation (SC-TSCPC) in pseudoexfoliation glaucoma (PXG).
Methods: A single-center, retrospective non-comparative study including consecutive patients with medically uncontrolled PXG who underwent SC-TSCPC (1250-milliwatt power and 4-second duration). The primary outcome measure was surgical success (defined as intraocular pressure (IOP) between 6 - 21 mmHg with ≥20% reduction compared to baseline and no need for further glaucoma surgeries or development of vision-threatening complications).
Adv Urol
December 2024
Departments of Urology and Renal Transplantation, Yokohama City University Medical Center, Yokohama, Japan.
Since contact laser vaporization of the prostate (CVP) was approved by the Japanese insurance system in 2016, the use of a 980 nm diode laser system for CVP has become widespread for treating benign prostate hyperplasia (BPH) patients. Our institute has been implementing CVP for BPH since 2018, treating a total of 93 patients, including 28 with a risk of hemorrhage. This study examines the safety and efficacy of CVP treatment for BPH patients with a hemorrhagic risk.
View Article and Find Full Text PDFInt Ophthalmol Clin
January 2025
Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA.
Retinopathy of prematurity (ROP) remains a significant health care concern in neonatal care as advances in neonatal intensive practices have improved the survival rates of premature infants. The management and screening of ROP have evolved significantly, with notable trends and advancements aimed at improving outcomes. The use of intravitreal antivascular endothelial growth factor injections has emerged as a prominent initial treatment for ROP in addition to laser photocoagulation.
View Article and Find Full Text PDFAim: Evaluation of screening and treatment of retinopathy of prematurity (ROP) at the Department of Pediatric Ophthalmology.
Material And Methods: Retrospective evaluation of the medical records of premature babies, born in the period 2012-2022 and treated at the Neonatology Department and the Neonatology ICU at the University Hospital Brno. On average 150 children annually are put forward for screening of ROP.
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