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1.
Vestn Oftalmol ; 131(1): 5-11, 2015.
Article in Russian | MEDLINE | ID: mdl-25872380

ABSTRACT

UNLABELLED: The prevalence of choroidal nevi (CN) ranges from 1% to 10%. It may be hard to differentiate a small melanoma from an atypical ("malignatized") CN, which occupies an intermediate position between typical nevi and actual melanomas and can be referred to as "progressive" or "suspicious". The risk of malignant transformation of a CN ranges from 0.78% to 7%, thus necessitating the need for a detailed description of its clinical features. OBJECTIVE: To study clinical features of choroidal nevi in conjunction with their growth patterns. MATERIAL AND METHODS: A total of 80 patients (84 eyes) with choroidal nevi were studied, including 23 men and 57 women aged 65.33±3.26 years on average. The follow-up period was 12-48 months. In 26 cases (30.95%) age-related macular degeneration (AMD) was also present. RESULTS: Choroidal nevus is generally more common in women (71.25%). The right eye was involved in 36 cases, the left--in 48. Bilateral CN was diagnosed in 5% of cases. The follow-up period was 12-48 months. The nevi were mostly located in the juxtapapillary (11.9%) and macular (29.76%) regions. In 10 eyes they spread to the parafovea and foveola. The shape was typically round (73.8%), in the rest of cases--oval (26.2%). The size at presentation varied from 1 mm to 9 mm (2.93 mm on average). Diagnostic features of a stationary nevus (does not require a follow-up) have been identified. Nevus enlargement and changes in the overlying retina are indicative of progression. CONCLUSION: On the basis of clinical presentation all choroidal nevi can be classified as either stationary or progressing. If progression is suspected, a close follow-up is required. Progressive destruction of the overlying retina and early signs of visual impairment are risk factors for melanoma development.


Subject(s)
Choroid Neoplasms/diagnosis , Choroid/pathology , Nevus, Pigmented/diagnosis , Adolescent , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Fluorescein Angiography , Follow-Up Studies , Fundus Oculi , Humans , Male , Middle Aged , Time Factors , Tomography, Optical Coherence , Young Adult
3.
Vestn Oftalmol ; 112(1): 4-6, 1996.
Article in Russian | MEDLINE | ID: mdl-8659070

ABSTRACT

Thirty-five patients (64 eyes) with primary open-angle glaucoma were treated by hyperbaric oxygenation combined with antioxidants. Repeated courses were administered during 5 years. Stabilization of the visual function was attained in 80% patients. Follow-up of controls (34 patients-66 eyes) showed stabilization of the visual function in but 35% cases. The said treatment is possible both on an inpatient and outpatient basis.


Subject(s)
Antioxidants/therapeutic use , Glaucoma, Open-Angle/therapy , Hyperbaric Oxygenation , Adult , Aged , Aged, 80 and over , Combined Modality Therapy , Follow-Up Studies , Humans , Middle Aged , Time Factors
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