Academic Journal

Optical coherence tomography angiography in the study of retinal blood flow in pregnant women with diabetes ; Оптическая когерентная томография-ангиография в исследовании ретинального кровотока у беременных с сахарным диабетом

التفاصيل البيبلوغرافية
العنوان: Optical coherence tomography angiography in the study of retinal blood flow in pregnant women with diabetes ; Оптическая когерентная томография-ангиография в исследовании ретинального кровотока у беременных с сахарным диабетом
المؤلفون: Помыткина, Н.В., Сорокин, Е.Л., Пашенцев, Я.Е.
المصدر: FYODOROV JOURNAL OF OPHTHALMIC SURGERY ; No. 1 (2021): FYODOROV JOURNAL OF OPHTHALMIC SURGERY; 30-38 ; ОФТАЛЬМОХИРУРГИЯ; № 1 (2021): Офтальмохирургия; 30-38 ; 2312-4970 ; 0235-4160
بيانات النشر: ООО «Издательство «Офтальмология»
سنة النشر: 2021
المجموعة: The Fyodorov Journal of Ophthalmic Surgery / Офтальмохирургия
مصطلحات موضوعية: оптическая когерентная томография-ангиография, диабетическая ретинопатия, беременность, optical coherence tomography angiography, diabetic retinopathy, pregnancy
الوصف: Purpose. To study retinal blood flow in pregnant women with diabetes using optical coherence tomography angiography (OCTA).Material and methods. 60 pregnant women were examined: 24 women had type 1 and 2 diabetes (T1D and T2D) and 36 healthy womenwith physiological pregnancy consisted the control group. Pregnant women with diabetes were examined in three trimesters of pregnancy,the control group – in the third trimester. OCTA imaging was performedusing the RTVue XR Avanti OCT 6×6 mm Angio Retina scan protocols(Optovue, USA). The vascular density (VD), vascular density in the fovea(VDF), and foveal avascular zone (FAZ) area in the superficial capillaryplexus were studied.Results. In the third trimester, VDF in pregnant women with diabetes was significantly less than in the control group, in theabsence of differences in VD and FAZ area. VD was significantlylower, and FAZ area was significantly higher in pregnant women withdiabetic retinopathy (DR) than in pregnant women with diabeteswithout DR. There were no significant differences in the values ofblood flow parameters in the groups of pregnant women with diabetes, regardless of underwent them the laser coagulation of the retina. Atanalyzing the values of VD, VDF, FAZ area in pregnant women withdiabetes in different trimesters of pregnancy, statistically significantdifferences were not observed.In 11 pregnant women with DR areas of retinal nonperfusion wererevealed, which in 6 patients tended to expand during pregnancy. In 2patients with T1D without DR in the third trimester areas of nonperfusionwere identified.Conclusion. Obtained data have practical importance for thediagnosis of DR manifestations during pregnancy. OCTA is a valuablediagnostic method that allows non-invasive diagnostics of the presence ofareas of retinal nonperfusion in the absence of ophthalmoscopic signs ofDR in pregnant women with diabetes, as well as assess the state of areasof retinal nonperfusion during pregnancy in patients with DR. ; Цель. Исследовать ретинальный кровоток у беременных с ...
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: Russian
Relation: https://ophthalmosurgery.ru/index.php/ophthalmosurgery/article/view/24/19; https://ophthalmosurgery.ru/index.php/ophthalmosurgery/article/view/24/371; https://ophthalmosurgery.ru/index.php/ophthalmosurgery/article/view/24
الاتاحة: https://ophthalmosurgery.ru/index.php/ophthalmosurgery/article/view/24
Rights: https://creativecommons.org/licenses/by-nc/4.0
رقم الانضمام: edsbas.C5AD7FBE
قاعدة البيانات: BASE