Retinal Vascular Caliber Association with Nonperfusion and Diabetic Retinopathy Severity Depends on Vascular Caliber Measurement Location

2020 ◽  
Author(s):  
Mohamed Ashraf ◽  
Siamak Shokrollahi ◽  
Alex U. Pisig ◽  
Konstantina Sampani ◽  
Omar Abdelal ◽  
...  
Keyword(s):  
Diabetic Retinopathy ◽  
Retinal Vascular Caliber ◽  
Measurement Location

scholarly journals The relationship of dietary fish intake to diabetic retinopathy and retinal vascular caliber in patients with type 2 diabetes

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Jacqueline Chua ◽  
Ai-Ru Chia ◽  
Miao Li Chee ◽  
Ryan Eyn Kidd Man ◽  
Gavin Siew Wei Tan ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Diabetic Retinopathy ◽  
Fish Intake ◽  
Retinal Vascular Caliber ◽  
Dietary Fish ◽  
Relationship Of ◽  
The Relationship

Extended-Zone Retinal Vascular Caliber and Risk of Diabetic Retinopathy in Adolescents with Type 1 Diabetes

2020 ◽  
Vol 4 (12) ◽  
pp. 1151-1157
Author(s):  
Vallimayil Velayutham ◽  
Maria E. Craig ◽  
Gerald Liew ◽  
Tien Y. Wong ◽  
Alicia J. Jenkins ◽  
...  
Keyword(s):  
Type 1 Diabetes ◽  
Diabetic Retinopathy ◽  
Retinal Vascular Caliber ◽  
Extended Zone

scholarly journals Retinal vascular caliber changes after laser photocoagulation in diabetic retinopathy

2020 ◽  
Vol 29 (4) ◽  
pp. 366-71
Author(s):  
Habibah Setyawati Muhiddin ◽  
Idayani Panggalo ◽  
Andi Muhammad Ichsan ◽  
Budu ◽  
Emanuele Trucco ◽  
...  
Keyword(s):  
Diabetic Retinopathy ◽  
Oxygen Tension ◽  
Laser Photocoagulation ◽  
Retinal Vessels ◽  
Retinal Vascular Caliber ◽  
Before And After ◽  
Vascular Dilatation ◽  
Retinal Arteriolar ◽  
Central Retinal Arteriolar Equivalent ◽  
Central Retinal Venular Equivalent

BACKGROUND Diabetic retinopathy causes vascular dilatation caused by hypoxia, whereas oxygen tension improvement leads to retinal vessels narrowing. Given that laser photocoagulation aims to increase the oxygen tension in the retina, we hypothesized that the narrowing of vessel caliber after the treatment could be possibly demonstrated. This study aimed to assess the changes in the caliber of retinal vessels before and after laser photocoagulation in diabetic retinopathy. METHODS This research was a prospective cohort study on the treatment of diabetic retinopathy by laser photocoagulation, and it was conducted at Universitas Hasanuddin Hospital, Makassar, Indonesia between November 2017–April 2018. Retinal vascular caliber changes were analyzed before and 6–8 weeks after photocoagulation in 30 diabetic eyes. Central retinal arteriolar equivalent (CRAE) and central retinal venular equivalent (CRVE) were measured using the vessel assessment and measurement platform software for images of the retina (VAMPIRE) manual annotation tool. RESULTS A significant decrease of CRVE was observed after laser photocoagulation (p<0.001), but CRAE was not reduced significantly (p = 0.067). No difference was recorded between CRVE and CRAE post-laser photocoagulation (p = 0.14), implying a reduction in vein caliber toward normal in the treated eyes. CONCLUSIONS Laser photocoagulation decreases the CRVE in diabetic retinopathy despite the absence of changes in the grade of diabetic retinopathy.

Apnea May Ramp Up Diabetic Retinopathy Risk

2011 ◽  
Vol 44 (13) ◽  
pp. 59
Author(s):  
SHERRY BOSCHERT
Keyword(s):  
Diabetic Retinopathy

Abstract # P-13: Characteristics of Korean T2DM Patients with Diabetic Retinopathy and Macular Edema: A Study Based on a Standardized Clinical Data

2016 ◽  
Vol 22 ◽  
pp. 19-20
Author(s):  
Sang Youl Rhee ◽  
Sejeong Park ◽  
Ki Young Kim ◽  
Suk Chon ◽  
Seung-Young Yu ◽  
...  
Keyword(s):  
Diabetic Retinopathy ◽  
Macular Edema ◽  
Clinical Data
Sign in / Sign up

Export Citation Format

Share Document