scholarly journals CORRELATION OF VISUAL ACUITY WITH FUNDUS FLUORESCEIN ANGIOGRAPHY AND OPTICAL COHERENCE TOMOGRAPHY IN DIABETIC MACULAR OEDEMA

2018 ◽  
Vol 5 (37) ◽  
pp. 2675-2681
Author(s):  
Susaritha Govindan
Author(s):  
Neeti R. Sheth ◽  
Sushilkumar G. Chaudhari ◽  
Hiren D. Matai

Background: To Study the correlation between Fundus Fluorescein Angiography and Optical Coherence Tomography  patterns in Clinically Significant Macular Oedema.Methods: This is a retrospective study which compares patterns in FFA and OCT in patients with CSME.Results: A total of 54 eyes were examined. Participants included 64.81 % males and 34.85% females. On Fundus Fluorescein Angiography (FFA) 37.03% eyes showed diffuse leak, 27.77% eyes showed focal leak, 35.18 % eyes showed CME, 53.7% eyes showed macular ischemia. Maximum pattern is macular ischemia type in FFA. On OCT 42.6 % eyes showed spongy oedema, 68.51% eyes showed combined pattern, 48.15 % eyes showed ERM/Traction, 46.3 % eyes showed CME, 40.7 % eyes showed hard exudates 14.8 % eyes showed serous detachment.Conclusions: Both FFA and OCT are indispensable tools for diagnosis and management of Diabetic macular oedema. Measurement of central foveal thickness, tractional, ERM was possible with OCT but large number of patients showed macular ischemia on FFA which was not possible to diagnose with OCT. So, both FFA and OCT are necessary for management of Diabetic macular oedema.


2018 ◽  
Vol 103 (5) ◽  
pp. 630-635 ◽  
Author(s):  
Vivian Schreur ◽  
Artin Domanian ◽  
Bart Liefers ◽  
Freerk G Venhuizen ◽  
B Jeroen Klevering ◽  
...  

AimsTo investigate retinal microaneurysms in patients with diabetic macular oedema (DME) by optical coherence tomography angiography (OCTA) according to their location and morphology in relationship to their clinical properties, leakage on fundus fluorescein angiography (FFA) and retinal thickening on structural OCT.MethodsOCTA and FFA images of 31 eyes of 24 subjects were graded for the presence of microaneurysms. The topographical and morphological appearance of microaneurysms on OCTA was evaluated and classified. For each microaneurysm, the presence of focal leakage on FFA and associated retinal thickening on OCT was determined.ResultsOf all microaneurysms flagged on FFA, 295 out of 513 (58%) were also visible on OCTA. Microaneurysms with focal leakage and located in a thickened retinal area were more likely to be detected on OCTA than not leaking microaneurysms in non-thickened retinal areas (p=0.001). Most microaneurysms on OCTA were seen in the intermediate (23%) and deep capillary plexus (22%). Of all microaneurysms visualised on OCTA, saccular microaneurysms were detected most often (31%), as opposed to pedunculated microaneurysms (9%). Irregular, fusiform and mixed fusiform/saccular-shaped microaneurysms had the highest likeliness to leak and to be located in thickened retinal areas (p<0.001, p<0.001 and p=0.001).ConclusionsRetinal microaneurysms in DME could be classified topographically and morphologically by OCTA. OCTA detected less microaneurysms than FFA, and this appeared to be dependent on leakage activity and retinal thickening. Morphological appearance of microaneurysms (irregular, fusiform and mixed saccular/fusiform) was associated with increased leakage activity and retinal thickening.


QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
M E B Samaan ◽  
A H Saad ◽  
T H Mohammed ◽  
Y A Elzankalony

Abstract Background Behçet disease is an obliterative and necrotizing systemic vasculitis that involves different organ systems. It affects both arteries and veins, mainly the veins. Ocular affection is one of the major criteria of Behçet disease; the most common ocular presentation is bilateral non-granulomatous panuveitis with retinal vasculitis. Purpose To identify early, evaluate and follow-up properly the posterior segment involvement in Behçet disease cases with the help of Fundus fluorescein angiography and Optical coherence tomography. Patients and Methods This is a descriptive cross sectional study involved 40 eyes. All patients had a complete ophthalmological examination, a comprehensive history taking as well as review of systems and the laboratory tests. This is followed by pupillary dilatation and retinal imaging by fundus fluorescein angiography and optical coherence tomography. Results On ophthalmological examination, 35 eyes had retinal affection due to Behçet disease and 5 eyes are retina-free. The most common retinal affection was vasculitis in 29 eyes, followed by optic nerve affection in 10 eyes then less common was retinitis in 6 eyes. Regarding visual acuity (VA) 14 eyes had low visual acuity of less than (6/60), 21 eyes had VA between (6/60 – 6/12) and 5 eyes had good visual acuity of more than (6/12). Fluorescein angiograms showed that, 36 eyes representing 90% of the total eyes had abnormal angiogram; vascular leakage was the commonest abnormality in 29 eyes, less common was optic disc edema in 12 eyes, then retinitis in 6 eyes. Macular edema was present in the angiogram of 6 eyes. About OCT, there were abnormalities in 33 eyes; macular edema was the most common in 21 eyes, epiretinal membrane (ERM) in 9 eyes, then neurosensory detachment (NSD) and macular hole each was seen in 4 eyes. Conclusion This study demonstrated that posterior pole involvement, retinal vascular leakage, optic disc hyperfluorescence, and macular leakage are significantly associated with worse VA in Behçet retinal vasculitis. This suggests that, use of Fundus Fluorescein Angiography and Optical Coherence Tomography in evaluation of Behçet retinal vasculitis is clinically significant in predicting visual prognosis and determining of treatment efficacy.


2020 ◽  
Vol 30 (6) ◽  
pp. 1410-1417 ◽  
Author(s):  
Johannes Schiefelbein ◽  
Michael Müller ◽  
Christoph Kern ◽  
Tina Herold ◽  
Raffael Liegl ◽  
...  

Background: Diabetes prevalence is constantly rising, involving the eyes with damage including development of diabetic macular oedema. Since 2012, intravitreal anti-vascular endothelial growth factor medication is available for diabetic macular oedema treatment. Endocrinological studies have shown that fewer women are affected by diabetes. However, when affected, they exhibit more severe diabetic complications than men. We have investigated gender-related differences in diabetic macular oedema and outcome in an ophthalmological tertiary referral hospital. Methods: We included 88 patients (54 males and 34 females) with 112 eyes (68 male and 44 female) having clinically significant diabetic macular oedema, treated with anti-vascular endothelial growth factor medication. A 1 year follow-up was performed in all patients (visual acuity and optical coherence tomography). Previous retinal surgery was an exclusion criterion, as were other retinal pathologies. Results: The mean visual acuity and mean central retinal thickness at baseline were 0.53 logMAR (male 0.49 and female 0.595) and 469 μm (male 452 μm and female: 494 μm), respectively. After 360 days, mean visual acuity changed by −0.07 (±0.36) logMAR (male −0.11 and female +0.01) and mean central retinal thickness changed by −119 μm (male −113 μm and female −127 μm). For visual acuity, a significant difference was noted at baseline ( p = 0.02) and at 1 year ( p < 0.001). Males received 5.6 injections and females received 5.68 injections in 1 year. Conclusion: Our study showed that female patients with diabetic macular oedema were diagnosed with and treated for diabetic macular oedema at a stage when visual acuity and optical coherence tomography were worse than those in their male counterparts. This gender difference could not be reduced, despite similar numbers of injections. Female diabetic patients should therefore be assessed early for ophthalmological pathologies.


2019 ◽  
Vol 2 ◽  
pp. 1 ◽  
Author(s):  
Anibal Martin Folgar ◽  
Jorge Oscar Zarate

We present a 57-year-old referred reduced visual acuity who was in treatment with paclitaxel for developing metastatic breast adenocarcinoma. Ophthalmoscopic examination, optical coherence tomography, and autofluorescence show the cystoid macular edema, but fluorescein angiography is normal, without leakage of dye in the late times. The patient responds well 8 weeks after stopping antineoplastic. Paclitaxel can cause cystoid macular edema and lifting a recovery both anatomical and functional of the macula.


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