FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMA
Purpose. To study features of different vascular areas of ocular hemodynamics in patients with terminal glaucoma using the ultrasound dopplerography method in a comparative aspect with the fellow eyes without diagnosed glaucoma.Material and methods. The examination was performed in 44 patients: the...
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Format: | Article |
Language: | Russian |
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Publishing house "Ophthalmology"
2015-10-01
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Series: | Офтальмохирургия |
Subjects: | |
Online Access: | https://www.ophthalmosurgery.ru/jour/article/view/56 |
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author | E. V. Egorova O. I. Fabrikantov S. I. Nikolashin A. A. Drobnica |
author_facet | E. V. Egorova O. I. Fabrikantov S. I. Nikolashin A. A. Drobnica |
author_sort | E. V. Egorova |
collection | DOAJ |
description | Purpose. To study features of different vascular areas of ocular hemodynamics in patients with terminal glaucoma using the ultrasound dopplerography method in a comparative aspect with the fellow eyes without diagnosed glaucoma.Material and methods. The examination was performed in 44 patients: the group 1 (30 eyes) with terminal glaucoma, the group 2 (39 eyes) without diagnosed glaucoma, 25 of these eyes were the fellow (healthy) eyes of patients with primary terminal glaucoma. Standard ophthalmologic examinations were supplemented by the ocular ultrasound dopplerography (USDG), with investigated parameters: Vmax,Vmin,Ri, Pi.Results. Ultrasound dopplerography showed changes in regional blood flow in all investigated parameters (Vmax,Vmin,Ri, Pi) in patients with terminal glaucoma in comparison with the eyes without diagnosed glaucoma. The best preservation of the regional blood flow was identified in the area of the ophthalmic artery in patients with terminal glaucoma, the largest changes in indicators of regional blood flow (Vmax,Vmin,Ri, Pi indexes) were revealed in the area of short posterior ciliary arteries. In four cases (13.3%), blood flow in the short posterior ciliary arteries of the eyes with terminal glaucoma was not determined.Conclusion. In the presence of a general tendency towards a decrease in regional blood flow in patients with terminal glaucoma the ultrasound ocular dopplerography allows to detect the areas of their best maintenance or their damage. |
first_indexed | 2024-04-10T21:16:10Z |
format | Article |
id | doaj.art-40069e1c10bb4f0da1975d1cf22f5e0d |
institution | Directory Open Access Journal |
issn | 0235-4160 2312-4970 |
language | Russian |
last_indexed | 2024-04-10T21:16:10Z |
publishDate | 2015-10-01 |
publisher | Publishing house "Ophthalmology" |
record_format | Article |
series | Офтальмохирургия |
spelling | doaj.art-40069e1c10bb4f0da1975d1cf22f5e0d2023-01-20T12:34:48ZrusPublishing house "Ophthalmology"Офтальмохирургия0235-41602312-49702015-10-0104555956FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMAE. V. Egorova0O. I. Fabrikantov1S. I. Nikolashin2A. A. Drobnica3The S. Fyodorov Eye Microsurgery Federal State Institution, MoscowTambov Branch of the S. Fyodorov Eye Microsurgery Federal State InstitutionTambov Branch of the S. Fyodorov Eye Microsurgery Federal State InstitutionThe S. Fyodorov Eye Microsurgery Federal State Institution, MoscowPurpose. To study features of different vascular areas of ocular hemodynamics in patients with terminal glaucoma using the ultrasound dopplerography method in a comparative aspect with the fellow eyes without diagnosed glaucoma.Material and methods. The examination was performed in 44 patients: the group 1 (30 eyes) with terminal glaucoma, the group 2 (39 eyes) without diagnosed glaucoma, 25 of these eyes were the fellow (healthy) eyes of patients with primary terminal glaucoma. Standard ophthalmologic examinations were supplemented by the ocular ultrasound dopplerography (USDG), with investigated parameters: Vmax,Vmin,Ri, Pi.Results. Ultrasound dopplerography showed changes in regional blood flow in all investigated parameters (Vmax,Vmin,Ri, Pi) in patients with terminal glaucoma in comparison with the eyes without diagnosed glaucoma. The best preservation of the regional blood flow was identified in the area of the ophthalmic artery in patients with terminal glaucoma, the largest changes in indicators of regional blood flow (Vmax,Vmin,Ri, Pi indexes) were revealed in the area of short posterior ciliary arteries. In four cases (13.3%), blood flow in the short posterior ciliary arteries of the eyes with terminal glaucoma was not determined.Conclusion. In the presence of a general tendency towards a decrease in regional blood flow in patients with terminal glaucoma the ultrasound ocular dopplerography allows to detect the areas of their best maintenance or their damage.https://www.ophthalmosurgery.ru/jour/article/view/56color ultrasound ocular dopplerographyterminal glaucomaeye hemodynamics |
spellingShingle | E. V. Egorova O. I. Fabrikantov S. I. Nikolashin A. A. Drobnica FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMA Офтальмохирургия color ultrasound ocular dopplerography terminal glaucoma eye hemodynamics |
title | FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMA |
title_full | FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMA |
title_fullStr | FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMA |
title_full_unstemmed | FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMA |
title_short | FEATURES OF HEMODYNAMIC DISORDERS IN PATIENTS WITH TERMINAL GLAUCOMA |
title_sort | features of hemodynamic disorders in patients with terminal glaucoma |
topic | color ultrasound ocular dopplerography terminal glaucoma eye hemodynamics |
url | https://www.ophthalmosurgery.ru/jour/article/view/56 |
work_keys_str_mv | AT evegorova featuresofhemodynamicdisordersinpatientswithterminalglaucoma AT oifabrikantov featuresofhemodynamicdisordersinpatientswithterminalglaucoma AT sinikolashin featuresofhemodynamicdisordersinpatientswithterminalglaucoma AT aadrobnica featuresofhemodynamicdisordersinpatientswithterminalglaucoma |