Publications by authors named "Periklis Brazitikos"

Purpose: To assess optical coherence tomography angiography (OCTA) parameters in children born preterm who developed spontaneously regressed retinopathy of prematurity (sr-ROP, group 1), or had no ROP (PreT, group 2), compared with term-born age-matched controls (group 3).

Methods: Cross-sectional comparative case series. Children aged 6-8 years had a complete ocular examination and OCT and OCTA imaging (Optovue RTVue AVANTI instrument).

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A 33-year-old female was referred to the ophthalmology department after an accidental eye injury to her right eye during a hair removal session using alexandrite laser. Although she initially experienced no symptoms, when re-examined one and a half months later the best-corrected visual acuity (BCVA) of the affected eye was 20/40 secondary to choroidal neovascularization confirmed by fluorescein angiography (FA) and optical coherence tomography (OCT). Intravitreal anti-vascular endothelial growth factor (VEGF) therapy (three monthly injections of aflibercept) led to complete regression of the neovascularization and functional recovery which was maintained at one-year follow-up post original injury.

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Purpose: To present the natural course and describe the characteristic findings of a case of unilateral retinal pigment epithelium dysgenesis (URPED) and highlight the optical coherence tomography angiography characteristics of this rare fundus pattern.

Methods: Case report.

Results: A 52-year-old male was referred 8 years ago to our clinic due to a distinctive unilateral lesion in his left fundus, of which he was aware from early adulthood.

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Purpose: To compare safety of wound hydration to anterior chamber air tamponade for securing watertight closure of clear corneal incisions, during uneventful cataract surgery.

Methods: Prospective, comparative case-control series. Patients undergoing phacoemulsification were assigned to receive either anterior chamber air bubble (Group A) or intrastromal wound hydration with balanced salt solution (Group B) at the end of the procedure.

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: To compare foveal avascular zone density (FAZ) in the superficial (SCP) and deep (DCP) capillary plexus and vessel density (VD) in the macula in eyes with diabetic macular edema (DME) treated with intravitreal aflibercept.: Patients with DME were imaged at baseline, and 30 days after the 1, 2 and 3 intravitreal aflibercept injection. Images were analyzed for the FAZ area in the SCP and DCP in each visit and VD.

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Purpose: To assess the frequency of retinopathy of prematurity (ROP) and evaluate the appropriateness of screening guidelines in a tertiary hospital in Thessaloniki, Greece.

Methods: Retrospective review of consecutive infants admitted to the IInd Department of the Neonatal Care Unit of Aristotle University in the period April 2004-2015. ROP screening took place according to the Royal College of Paediatrics and Child Health and Royal College of Ophthalmologists (UK) guidelines [i.

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Background: Myopia is a common visual disorder with increasing prevalence. Halting progression of myopia is critical, as high myopia can be complicated by a number of vision-compromising conditions.

Methods: Literature search was conducted in the following databases: Medical Literature Analysis and Retrieval System Online (MEDLINE), Excerpta Medica dataBASE (EMBASE), Cochrane Database of Systematic Reviews (CDSR), Database of Abstracts of Reviews of Effects (DARE) and Centre for Reviews and Dissemination (CRD) Health Technology Assessment (HTA) database.

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Purpose: To assess if conversion of decimal visual acuity (VA) to logMAR is reliable for clinical and research purposes.

Methods: Right eye VA of 74 consecutive patients was measured with 5 min interval, using (a) the ETDRS chart (VAlog), (b) a decimal chart at 6 m (VA6m), and (c) a decimal chart at 4 m (VA4m). VA was the smallest line whereby four of five optotypes were correctly identified.

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Purpose: Log-scaled crowded charts using standardized testing protocol are essential for precise and reproducible visual acuity (VA) testing regarding amblyopia. Despite common acceptance of these standards, current VA testing clinical practice shows considerable diversity. The purpose of this retrospective literature review was to investigate the methodology of VA measurement and reporting in pediatric ophthalmology literature regarding amblyopia.

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Purpose: To compare the incidence of intraoperative floppy-iris syndrome (IFIS) between male and female patients undergoing phacoemulsification cataract surgery, evaluate risk factors for its appearance in each sex, and assess any differences in the final visual outcomes.

Setting: 2nd Department of Ophthalmology, Aristotle University of Thessaloniki, Greece.

Design: Comparative retrospective case-control study.

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Purpose: The purpose of this study is to evaluate the effects of the new system of pricing medical services in the field of ophthalmology in Greece. In addition, it attempts to benchmark the system with respective interventions at an international level.

Materials And Methods: The study deals with the implementation of the new system, presenting systematic pairing of ophthalmic coding with other coded information regarding registration and management.

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Purpose: In the present study, we aimed to examine the anterior lens capsule using transmission electron microscopy (TEM) and compare the findings in patients with and without exfoliation syndrome (XFS).

Methods: Eighteen patients with senile cataract, including 10 with XFS, were included. Anterior capsule specimens were obtained from patients during phacoemulsification through continuous curvilinear capsulorrhexis, and were examined via TEM.

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Orbital cellulitis (OC) is an inflammatory process that involves the tissues located posterior to the orbital septum within the bony orbit, but the term generally is used to describe infectious inflammation. It manifests with erythema and edema of the eyelids, vision loss, fever, headache, proptosis, chemosis, and diplopia. OC usually originates from sinus infection, infection of the eyelids or face, and even hematogenous spread from distant locations.

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A 6-year-old boy presented with unexplained unilateral low visual acuity. Best-corrected visual acuity was counting fingers in the right eye and 20/20 in the left eye. Fundus examination of the right eye revealed intermediate uveitis, with moderate vitritis, snowballs, and snowbanking.

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Background: Myopia is a common visual disorder with increasing prevalence among developed countries of the world. Myopia constitutes a substantial risk factor for several ocular conditions that can lead to blindness. The purpose of this study is to conduct an overview of systematic reviews and meta-analyses in order to identify and appraise robust research evidence regarding the management of myopia progression in children and adolescents.

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Five of 16 patients having uneventful cataract surgery over 2 consecutive days presented on the first postoperative day with painless, unexpected blurry vision; marked limbus-to-limbus corneal edema; and severe anterior chamber inflammation with hypopyon and fibrin formation. Review of the records showed the 5 patients had received an intracameral injection of generic trypan blue solution 0.06% to facilitate the capsulorhexis.

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Purpose: To describe the safety and efficacy of removing posteriorly dislocated lens fragments with the use of intravitreal ultrasonic fragmentation through a limbal, clear cornea self-sealing incision.

Methods: Patients presenting with posteriorly luxated nuclei were enrolled in this prospective case series. Preoperative examination included evaluation of the corneal endothelium by means of specular microscopy.

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Purpose: To identify any possible relation between glycaemic control and previous laser photocoagulation for diabetic retinopathy.

Methods: Seventy-two patients with diabetes were included in the study and were separated into 2 groups according to previous treatment (group A) or not (group B) with argon laser photocoagulation. Glycaemic control was estimated by measuring blood levels of HbA1c in four consecutive measurements.

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To study and classify epiretinal membranes (ERMs) based on spectral domain optical coherence tomography (SD-OCT) findings. One hundred and twelve patients with ERMs were examined clinically and underwent OCT examination. The anatomical structure of the macula and vitreoretinal interface was studied.

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Purpose: The subretinal fibrosis and uveitis (SFU) syndrome is a rare multifocal posterior uveitis characterized by progressive subretinal fibrosis and significant visual loss.

Methods: Slit-lamp examination, dilated fundoscopy, fluorescein angiography, Spectral Domain-Optical Coherence Tomography (SD-OCT) and laboratory testing were employed.

Results: A 52-year-old male presented with bilateral (best-corrected visual acuity: 2/10) visual loss.

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To evaluate the success rates of transscleral diode cyclophotocoagulation (TD-CPC) for refractory secondary glaucoma in a paediatric patient with juvenile idiopathic arthritis. Report of a case of a 6-year-old boy suffering from severe uveitis, and secondary open angle glaucoma. The patient had undergone bilateral cataract surgery, two prior trabeculectomies in the left and one in the right eye.

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Current treatment guidelines for chronic ocular inflammatory disease recommend the use of steroid-sparing agents. The development of conventional immunomodulatory agents has largely changed the visual outcome in these patients. However, disease refractory to these treatment modalities has led to the use of new biologic-response modifiers, agents that target specific components of the pathogenetic process.

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