PubMed Journal Database | Arquivos brasileiros de oftalmologia RSS

23:37 EDT 18th March 2019 | BioPortfolio

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Showing PubMed Articles 1–25 of 195 from Arquivos brasileiros de oftalmologia

Correlation between pathogenic species and clinical findings, disease severity, and visual outcome in patients with fungal keratitis.

To determine whether a correlation exists between pathogenic species and clinical findings, disease severity, and visual outcome in patients with keratitis and fungal growth in microbiological culture.

Evaluation of toxic retinopathy caused by antimalarial medications with spectral domain optical coherence tomography.

To investigate the frequency of toxic retinopathy in patients with lupus erythematosus and rheumatoid arthritis with long-term use of chloroquine diphosphate or hydroxychloroquine through spectral domain optical coherence tomography and the outcomes of ophthalmological exams (visual acuity - Snellen's table, color vision test - Ishihara's table, fundoscopy, and retinography - red-free).

Effect of accelerated corneal crosslinking on ocular response analyzer waveform-derived parameters in progressive keratoconus.

To evaluate the effect of accelerated corneal crosslinking on corneal biomechanics with an ocular response analyzer in patients with progressive keratoconus.

Effects of ranibizumab and amfenac on the functional abilities and radiosensitivity of uveal melanoma cells.

To evaluate the effects of ranibizumab and amfenac in human uveal melanoma cell lines and to explore the ability of these compounds to sensitize uveal melanoma cells to radiation therapy.

Association between systemic activity ındex and dry eye severity in patients with primary Sjögren syndrome.

The aim of the present study was to compare the severity of ocular and systemic findings among patients with primary Sjögren syndrome.

On the shoulders of giants.

Complication of micro-bypass stenting: the anterior chamber displacement of a Xen implant.

Although minimally invasive glaucoma surgery using different types of implants is a promising strategy for treating glaucoma, potential long-term complications require further evaluation. Here, we report a case of the anterior chamber displacement of a Xen implant due to a maneuver aimed at correcting a dysfunctional and bent subconjunctival implant.

Metastatic choroidal melanoma to the contralateral eye: a rare case.

Uveal melanoma is the most common adult primary intraocular cancer. Although liver metastasis is common to the natural history of the disease, metastasis to the fellow eye is extremely rare. Here we report the case of a 59-year-old man with choroidal melanoma in his right eye who underwent enucleation at a different center. The patient was referred to our service 21 months postoperatively, complaining of decreased vision. He was found to have a new pigmented choroidal tumor in his left eye associated with l...

Effect of the bioprotectant agent trehalose on corneal epithelial healing after corneal cross-linking for keratoconus.

This study aimed to compare the effectiveness of eye drops containing a combination of sodium hyaluronate and trehalose and sodium hyaluronate for the treatment of corneal cross-linking and epithelial healing.

Trichothiodystrophy: a case report of childhood glaucoma associated with non-acquired systemic disease.

Trichothiodystrophy belongs to a group of rare genetic diseases characterized by DNA repair anomalies. Ocular manifestations can occur in 50% of cases, including cataract, refractive errors, strabismus, microcornea, microphthalmia, dry eye, and pigmentary macular changes. We report a case of childhood glaucoma in a patient with trichothiodystrophy who underwent trabeculectomy in the left eye. To our knowledge, this is the first clinical report of childhood glaucoma associated with trichothiodystrophy.

Morphological and functional findings in Alström syndrome: a study of two families.

Alström syndrome is a rare disorder characterized by mutations to the ALMS1 gene and clinical findings of childhood obesity, diabetes mellitus, dilated cardiomyopathy, sensorineural hearing loss, and progressive cone-rod dystrophy, which may result in blindness. Ocular manifestations occur in the first decade of life with nystagmus, blepharospasm, and photophobia leading to progressive and severe reductions in visual acuity. This study describes the retinal structure and functional aspects of four patients...

Evaluation of choroidal perfusion changes in obese patients: ocular effects of insulin resistance.

We aimed to evaluate choroidal per-fusion changes in obese patients using optical coherence tomography and dynamic contour tonometry, to determine whether these changes are associated with body mass index, and to assess the ocular effects of insulin resistance.

Visual performance of scleral lenses and their impact on quality of life in patients with irregular corneas.

We aimed to evaluate the visual quality performance of scleral contact lenses in patients with keratoconus, pellucid marginal degeneration, and post-keratoplasty astigmatism, and their impact on quality of life.

Ocular delivery of moxifloxacin-loaded liposomes.

To determine the release profile of moxifloxacin encapsulated in liposomes in the aqueous humor as a controlled release system for intracameral application.

Impact of environmental pollution on the ocular surface of Sjögren's syndrome patients.

To evaluate the effect of air pollution on the ocular surface of patients with Sjögren's syndrome.

Evaluation of renin and angiotensin II levels in pseudoexfoliation syndrome.

Pseudoexfoliation syndrome has been linked to impaired function of the heart and blood vessels. We conducted a study to investigate the role of the renin-angiotensin system in the etiopathogenesis of pseudoexfoliation syndrome.

The number of citations in a scientific journal does not increase through an administrative act.

The effect of smoking cessation on posterior ocular structures.

This study evaluated changes in cho-roidal and macular thickness in healthy volunteers and chronic smokers.

Dermis-fat graft for anophthalmic socket reconstruction: indications and outcomes.

To evaluate the outcomes of dermis-fat graft procedure for orbital volume replacement in anophthalmic socket.

Microbiological analysis of contact lens cases: impact of the hospital environment.

The aim of this study was to analyze the bacterial and fungal microbiota found in contact lens cases among two groups of patients to correlate the data on the habits of contact lens users and to evaluate whether there is a difference in the culture results between users of ridged and nonridged contact lens cases.

Induction of pluripotent stem cells by reprogramming human ocular fibroblasts under xeno-free conditions.

To develop an efficient and xeno-free standard eye-derived induced pluripotent stem cell reprogramming protocol for use during induced pluripotent stem cell-based cell therapies in treating retinal degenerative diseases and to compare the relative effectiveness of both animal- and non-animal-derived culture systems in the generation of induced pluripotent stem cells.

Clinical features and corneal optical anisotropies in a rabbit model of limbal stem cell deficiency.

To investigate the intra-laboratory reproducibility of clinical features and to evaluate corneal optical anisotropies in a rabbit model of limbal stem cell deficiency.

Thickness and immunohistochemistry of LASIK flaps created by different femtosecond lasers in eye-bank corneas.

The aim of this study was to compare the corneal cell viability and thickness of LASIK flaps created by 3 femtosecond lasers in eye-bank human corneas.

Eccentric fixation patterns, clinical findings, and reading speed in patients with bilateral toxoplasmic macular retinochoroiditis.

To study visual acuity, refractive errors, eccentric fixation, and reading performance in patients with toxoplasmic macular retinochoroiditis.

Retinal changes in rabbit after intravitreal injection of sunitinib encapsulated into solid lipid nanoparticles and polymeric nanocapsules.

We aimed to evaluate the safety of single intravitreal injection of each of two concentrations of 0.1 ml of sunitinib (1 and 10 mg/ml), 0.1 ml of a drug-free dispersion containing solid lipid nanoparticles, and 0.1 ml of a drug-free dispersion containing polymeric nanocapsules for analyzing the possible toxic effects using electrophysiology and histology in albino rabbit retina.

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