Toll-like receptor-4 expression and oxidative stress in ocular rosacea.

Purpose: To investigate systemic and ocular toll-like receptor (TLR)-4 expression and its association with oxidative stress markers in ocular rosacea (OR).

Methods: This prospective study included 40 patients with rosacea with ocular involvement and 20 healthy volunteers. Tear break-up time (TBUT), Schirmer test, meibomoscore, and ocular surface disease index (OSDI) scores were estimated for all participants.

Toll-like receptor-4 expression and oxidative stress in ocular rosacea.

Purpose: To investigate systemic and ocular toll-like receptor (TLR)-4 expression and its association with oxidative stress markers in ocular rosacea (OR).

Methods: This prospective study included 40 patients with rosacea with ocular involvement and 20 healthy volunteers. Tear break-up time (TBUT), Schirmer test, meibomoscore, and ocular surface disease index (OSDI) scores were estimated for all participants.

Investigation of small fiber neuropathy in patients with diabetes mellitus by corneal confocal microscopy.

Objectives: Corneal confocal microscopy (CCM) is a non-invasive technique that examines the corneal cellular structure. Its use in the detection of small fiber neuropathy is being researched. In our study, we examined the role of CCM in the detection of small fiber neuropathy in diabetic patients, as well as the differences between CCM findings in diabetic patients with and without overt polyneuropathy with neuropathic symptoms.

Evaluation of Ocular and Systemic Oxidative Stress Markers in Ocular Rosacea Patients.

Purpose: To investigate oxidative stress markers in tears and serum of patients with ocular rosacea and to examine their association with both ocular surface parameters and cutaneous rosacea subtypes.

Methods: This prospective study includes rosacea patients with ocular involvement and healthy controls. We performed ophthalmological examination of all participants and collected tear breakup time (TBUT), Schirmer, Meibomian gland dysfunction (MGD) and Ocular Surface Disease Index (OSDI) scores.

Evaluation of effect of covıd-19 pandemic on anatomical and functional changes and vision-related quality of life in patients with glaucoma.

Background: To evaluate anatomical and functional changes and vision-related quality of life in patients whose glaucoma follow-up was disrupted by the COVID-19 restrictions.

Methods: This retrospective observational study included 100 patients who were followed up at the glaucoma unit. For the patients whose follow-up evaluations were postponed due to COVID-19 restrictions, visual acuity (VA), intraocular pressure (IOP), retinal nerve fiber layer (RNFL) thickness, visual field parameters [mean deviation (MD), pattern standard deviation (PSD), and visual field index (VFI)], and the National Institute of Ophthalmology Visual Function Scale-25 (NEI-VFQ-25) score were evaluated based on the measurements performed at the last visit before COVID-19 (V1) and at the first visit after the removal of COVID-19 restrictions (V2).

Evaluation of choroidal thickness and choroidal vascular index in patients using combined oral contraceptive pills.

Purpose: To evaluate the choroidal thickness and choroidal vascular index (CVI) in healthy women using the combined oral contraceptive pill (COCp).

Methods: This prospective study included 30 women using COCp (3 mg drospirenone/0.03 mg ethinylestradiol) for contraception for at least 1 year and 30 healthy women who did not use COCp.

Choroidal vascularity index in adult patients with familial meditteranean fever.

Purpose: This study aimed to evaluate choroidal vascular status by the choroidal vascularity index (CVI) in adult patients with familial Mediterranean fever (FMF) in remission period.

Materials-methods: 86 patients diagnosed with FMF and 54 healthy controls were recruited in this study. Retinal, ganglion cell complex and peripapillary retinal nerve fibre layer thicknesses were obtained using Spectralis domain-optical coherence (SD-OCT) tomography.

Comparison of effects of mydriatic drops (1% cyclopentolate and 0.5% tropicamide) on anterior segment parameters.

Purpose: The purpose of this study is to investigate and compare the effects of cyclopentolate and tropicamide drops on anterior segment parameters in healthy individuals.

Methods: Two hundred and fifty-eight eyes of 129 healthy volunteers were included in this randomized clinical study. Cyclopentolate 1% drop was applied to 75 (58%) participants (group 1) and tropicamide 0.

Is hypermetropia regressing in accommodative esotropia?

Purposes: To evaluate the relationship of changes in hypermetropia and ocular alignment in patients with accommodative esotropia.

Methods: The medical records of consecutive patients diagnosed with refractive accommodative esotropia (esotropia eliminated or decreased to within 10 D with full hyperopic correction) were retrospectively reviewed. Cycloplegic refractions culled from medical records were converted into spherical equivalents.

Optic Nerve Head Elastometry in Both Eyes of Patients with Unilateral Non-arteritic Anterior Ischaemic Optic Neuropathy - May It Be a Novel Aspect of the Pathogenesis?

In this prospective study, the biomechanical properties of optic nerve head (ONH) and cornea in both eyes of patients with non-arteritic anterior ischaemic optic neuropathy and healthy control eyes were investigated. ONH elastometry was measured with real-time elastography, and corneal elastometry was measured with ocular response analyser. Elastometry of cornea and ONH was lower in both eyes of patients with unilateral non-arteritic ischaemic optic neuropathy than in healthy control eyes.

Bedside measurement of the optic nerve sheath diameter with ultrasound in cerebrovascular disorders.

Background/aim: We aimed to show the role of determination of optic nerve sheath diameter (ONSD) by bedside ultrasonography in an emergency department in the diagnosis of cerebrovascular disorders and its correlation with the clinical picture. Materials and methods: This prospective cross-sectional study included 55 patients with cerebrovascular disorders and 53 controls. Age, sex, ONSD, comorbid disease status, and multidetector computed tomography results of all subjects and application periods and National Institutes of Health Stroke Scale (NIHSS) scores of the patient group were evaluated.