Objective: To compare macular and peripapillary retinal nerve fiber layer thicknesses of dominant eye and non-dominant eye using optical coherence tomography (OCT). Methods: 104 eyes of 52 healthy young adults were included. Ophthalmological examinations; including measuring refraction, best corrected visual acuity, intraocular pressure (IOP) measurement, slit-lamb biomicroscopy, dilated fundus examination, measuring of central macular thickness (CMT), and peripapillary retinal nerve fiber layer (PRNFL) thickness were performed on each subject. Hole-in-the-card test was used to detect the ocular dominance. Results: There […]

Objetive: To evaluate the association between sympathetic nervous system activity and blood pressure variability with central serous chorioretinopathy (CSC). Methods: We performed an individual, observational, and cross-sectional study involving 11 patients with CSC and 16 healthy individuals in similar age range. Participants underwent spectral power analysis of heart rate variability (HRV) at the Hypertension Department of Heart Institute at the University of São Paulo. Results: We demonstrated sympathetic activity predominance in CSC group and found that the LF (low frequency) […]

Objective: To analyze the prevalence of asthenic symptoms in students of higher education and to assess their influence on academic performance and learning. Methods: Descriptive research with cross-sectional design through the application of the College of Optometrists Questionnaire in Vision Development Quality of Life (COVDL-QoL), in its cross-cultural and linguistic adaptation to the Portuguese language, to the students of a private college in the city of Montes Claros. Results: The questionnaire was answered by 132 university students. There was no […]

Objetives: To assess the degree of fungal and bacterial contamination of hypotensive eye drops and the way these are preserved by the patients at the Glaucoma outpatient clinic of Santa Casa Hospital in Ribeirão Preto. Methods: Fifty-five patients were randomly assigned to follow-up in the outpatient clinic and, after their consent, an eye drop was collected per patient and later sent by mail for analysis by microbiologist and pathologist in up to 72 hours. Approximately 0.5ml of the medications were […]

Objective: To describe the epidemiological profile, complications and visual acuity improvement in patients submitted to penetrating keratoplasty in the Policlínica de Botafogo-RJ. Methods: Cross – sectional and retrospective study, carried out from January 2014 to April 2018, with review of 27 charts of patients submitted to transplantation. Results: Of the 27 patients evaluated, 15 (55.5%) were male and 12 (44.5%) were female. Mean age was 46.7 (DP 20.2). The indications for transplantation were corneal ulcer 6 (22.2%), keratoconus 5 (18.5%), […]

Objective: To evaluate the variation of intraocular pressure and ocular perfusion pressure during hemodialysis sessions, in the pre, intra (hourly) and post dialytic periods, in patients treated at Hemodialysis Reference Services in Fortaleza – CE. Methods: The study was longitudinal and prospective. 45 patients underwent hemodialysis. All patients were recruited to undergo an ophthalmologic examination, in addition to the intraocular pressure measurement with Tonopen. Results: The sample consisted of 26 men and 19 women with a mean age of 51.8 […]

Objective: Evaluate the visual acuity, refraction, visual field changes and pupillary diameter in pseudophakic patients after instillation of 2% pilocarpine eye drops. Methods: Controlled, masked and randomized clinical trial carried out between May, 2015 and September, 2016 at the Gaffrée and Guinle University Hospital, RJ, Brazil. Forty patients, divided into 2 groups, were followed up in the postoperative period of a facectomy with intraocular lens implant. The patients in the group of cases were submitted to a drop of 2% […]

Objective: The objective of this project is to describe the epidemiological profile of the Contact Lens Sector of the Benjamin Constant Institute in Rio de Janeiro. Methods: A retrospective study of 788 cases was carried out from March / 2004 to June / 2015. Results: Most of the objects in the cases were female (62.23%). As for the indication, 445 cases (56.47%) were optical, 281 cases (35.65%) were esthetic, 44 cases (5.58%) were prosthetic, and 18 cases (2.30%) were cosmetic. […]