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Diabetic Macular Ischemia Diagnosis: Comparison between Optical Coherence Tomography Angiography and Fluorescein Angiography
المؤلفون المشاركون
Garcia, Jose Mauricio Botto de Barros
Lima, Talita Toledo
Louzada, Ricardo Noguera
Rassi, Alessandra Thome
Isaac, David Leonardo Cruvinel
Avila, Marcos
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-11-07
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Purpose.
To compare fluorescein angiography (FA) and optical coherence tomography angiography (OCTA) images of foveal avascular zone (FAZ) in patients with diabetic retinopathy (DR) with and without diabetic macular ischemia (DMI).
Methods.
The Wilcoxon signed-rank test was used to compare area measurements and p values of <0.05 were considered statistically significant.
FA and OCTA images were independently graded by 2 observers that reached agreement regarding quantitative DMI according established protocols.
The ischemic area was divided into “large” macular ischemia (superior to 0.32 mm2) and “small” (inferior to 0.32 mm2) groups.
Quantitative analyses of the FAZ were performed using custom software.
Results.
Thirty-four eyes from 34 diabetic patients were enrolled.
Subjects with DMI presented a mean area on FA and OCTA of 0.68 ± 0.53 mm2 and 0.58 ± 0.35 mm2, respectively (p=0.1374).
Patients without DMI presented a mean area on FA and OCTA of 0.19 ± 0.67 mm2 and 0.20 ± 0.79 mm2, respectively (p=0.9594).
The ICC for the FAZ measurements between the 2 observers on FA and OCTA was 0.96 and 0.92, respectively.
Conclusion.
OCTA represents a novel technique for the diagnosis of DMI and it may become an alternative to FA for this purpose.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Garcia, Jose Mauricio Botto de Barros& Lima, Talita Toledo& Louzada, Ricardo Noguera& Rassi, Alessandra Thome& Isaac, David Leonardo Cruvinel& Avila, Marcos. 2016. Diabetic Macular Ischemia Diagnosis: Comparison between Optical Coherence Tomography Angiography and Fluorescein Angiography. Journal of Ophthalmology،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1109947
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Garcia, Jose Mauricio Botto de Barros…[et al.]. Diabetic Macular Ischemia Diagnosis: Comparison between Optical Coherence Tomography Angiography and Fluorescein Angiography. Journal of Ophthalmology No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1109947
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Garcia, Jose Mauricio Botto de Barros& Lima, Talita Toledo& Louzada, Ricardo Noguera& Rassi, Alessandra Thome& Isaac, David Leonardo Cruvinel& Avila, Marcos. Diabetic Macular Ischemia Diagnosis: Comparison between Optical Coherence Tomography Angiography and Fluorescein Angiography. Journal of Ophthalmology. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1109947
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1109947
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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