Publications by authors named "Heloisa H A Russ"
Comparison of safety and effectiveness of micropulse transscleral cyclophotocoagulation and "slow cook" diode laser transscleral cyclophotocoagulation in patients with refractory open-angle glaucoma.
Arq Bras Oftalmol
August 2024
Article Synopsis
- The study compares two surgical techniques for lowering intraocular pressure in patients with refractory primary open-angle glaucoma: micropulse transscleral cyclophotocoagulation and "slow cook" transscleral cyclophotocoagulation.
- Data was collected from 128 eyes, showing significant preoperative differences in mean intraocular pressure (higher in the "slow cook" group) and visual acuity, with both methods achieving effective pressure reduction by the last follow-up.
- At the end of the study, the "slow cook" method resulted in a greater overall reduction in intraocular pressure, while both techniques decreased the number of eye drops needed by patients.
Purpose: To compare the safety and efficacy of micropulse laser (MP-TSCP) and slow coagulation transscleral cyclophotocoagulation (TSCP) with a diode laser for reducing intraocular pressure (IOP) in patients with refractory childhood glaucoma (CG).
Methods: Patients with CG and at least 12 months of medical chart data were included. Data on preoperative and postoperative outcomes were analyzed.
Mid-Term Evaluation of iStent Inject Trabecular Micro-Bypass Stent Implantation with or without Phacoemulsification: A Retrospective Study.
Clin Ophthalmol
December 2020
Introduction: This study evaluated the 6-month performance and safety of micro-invasive glaucoma surgery (MIGS) with iStent inject either with or without cataract surgery.
Material And Methods: Longitudinal retrospective study of 86 surgeries in 49 patients with inadequately controlled open-angle glaucoma (OAG) or ocular hypertension who underwent iStent inject trabecular micro-bypass implantation either alone (isolated group) or combined with cataract surgery (combined group). The two primary outcomes included an intraocular pressure (IOP) drop of ≥20% versus preoperative values (adequate drop) and IOP maintenance between 6 and 18 mmHg (adequate Range).
Purpose: The aim of this study was to investigate the effects of prostaglandin analogs on blood flow in the ophthalmic artery of clinically healthy rabbits.
Methods: Fifty-five clinically healthy New Zealand white rabbits were divided into six groups, and the left eyes were treated for four weeks with the preservative benzalkonium chloride (BAK) only or a topical formulation of different prostaglandin analogs (bimatoprost BAK, tafluprost BAK-free, travoprost BAK, travoprost POLYQUAD, and latanoprost BAK). Color Doppler imaging was performed before and after the treatments.
Purpose: Prostaglandin analogues (PGA) are ocular hypotensive agents used for the treatment of glaucoma. Hypertrichosis of the eyelashes has been reported in humans as a side effect. Eyelash growth was investigated with clinical trials in people using bimatoprost.
View Article and Find Full Text PDFPurpose: To perform selected ophthalmic diagnostic tests in healthy capuchin monkeys (Cebus apella) with the aim of establishing normal physiological reference values for this species.
Methods: A total of 15 healthy, capuchin monkeys were used to test most of the parameters in this investigation. Five of the 15 monkeys were used for the evaluation of normal conjunctival flora.
Purpose: To compare histological changes induced by antiglaucoma medications in the rabbit conjunctiva.
Methods: Fifty New Zealand rabbits were divided in 5 groups of 10 animals. The left eyes were treated daily with one drop of bimatoprost 0.
Purpose: To perform selected ophthalmic diagnostic tests in healthy ferrets with the aim of establishing normal physiological reference values for this species.
Method: A total of 15 healthy, unrelated ferrets were used to test most of the parameters in this investigation. Eight of the 15 ferrets were used for central corneal thickness evaluation.