Publications by authors named "Paraskevi Riga"

The aim of this study was to compare vessel density (VD) in the retina and choroid in eyes with primary open angle glaucoma (POAG), normal tension glaucoma (NTG) and controls. Patients with POAG, NTG and controls underwent OCT scanning of the macula and the disc followed by 6 × 6 mm macula OCT angiography (OCTA) imaging. Global and hemifield VD were recorded for the superficial (SVP) and deep (DVP) vascular plexus and the choriocapillaris (CC).

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Introduction: To measure the prevalence of hydroxychloroquine retinopathy in patients attending a hydroxychloroquine monitoring service using 2018 Royal College of Ophthalmologists diagnostic criteria.

Methods: A service evaluation audit of a hydroxychloroquine retinopathy monitoring service was undertaken. Results of Humphrey 10-2 field tests, spectral-domain optical coherence tomography and fundus autofluorescence were collected with data on dose, weight, duration of treatment, estimated glomerular filtration rate, and concurrent tamoxifen therapy.

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Purpose: To present a rare case report of Onodi cell-associated optic neuropathy, conducting a review of the literature.

Methods: A 36-year-old male presented with an 18-h history of acute deterioration of vision in his left eye (LE). Ophthalmic examination and Magnetic Resonance Imaging (MRI) were consistent with an Onodi cell-associated compressive optic neuropathy.

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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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: 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: 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: Although chloral hydrate (CH) has been used as a sedative for decades, it is not widely accepted as a valid choice for ophthalmic examinations in uncooperative children. This study aimed to systematically review the literature on the drug's safety and efficacy.

Methods: We searched PubMed, EMBASE, ISI Web of Science, Scopus, CENTRAL, Google Scholar and Trip database to 1 October 2015, using the keywords 'chloral hydrate', 'paediatric' and 'procedural sedation OR diagnostic sedation'.

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We present a novel technique for the surgical management of sizeable medial upper eyelid colobomas that entails advancement of an ipsilateral upper lid flap sustained by a levator aponeurosis-Müller-conjunctiva pedicle and combined with a lateral semicircular flap from the affected lid. The technique was used in 4 consecutive pediatric patients of mean age 21.2 months and mean coloboma size 12.

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A 12-year-old girl presented with acute bilateral visual loss following a mild upper respiratory tract infection. Clinical examination revealed bilateral severe peripheral retinal vasculitis with an appearance of frosted branch angiitis and cystoid macular edema. All tests for etiological diagnosis were negative, apart from positive IgM and IgG antibodies for Mycoplasma pneumoniae.

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