scholarly journals Arginine-Restricted Therapy Resistant Bilateral Macular Edema Associated with Gyrate Atrophy

2015 ◽  
Vol 2015 ◽  
pp. 1-3 ◽  
Author(s):  
Sibel Doguizi ◽  
Mehmet Ali Sekeroglu ◽  
Mustafa Alpaslan Anayol ◽  
Pelin Yilmazbas
Keyword(s):  
Visual Acuity ◽  
Macular Edema ◽  
Peripheral Zone ◽  
Restricted Diet ◽  
Comprehensive Understanding ◽  
Gyrate Atrophy ◽  
Case Presentation ◽  
Corrected Visual Acuity

Introduction. Gyrate atrophy is a rare genetical metabolic disorder affecting vision. Here, we report a 9-year-old boy with gyrate atrophy associated with bilateral macular edema at the time of diagnosis and the effect of long term metabolic control on macular edema.Case Presentation. A 9-year-old boy presented with a complaint of low visual acuity (best corrected visual acuity: 20/80 in both eyes, refractive error: −12.00 D). Dilated fundus examination revealed multiple bilateral, sharply defined, and scalloped chorioretinal atrophy areas in the midperipheral and peripheral zone. Spectral-domain optical coherence tomography revealed bilateral cystoid macular edema in both eyes. Serum ornithine level was high (622 μmol/L). An arginine-restricted diet reduced serum ornithine level (55 μmol/L). However, visual findings including macular edema remained unchanged in 2 years of follow-up.Conclusion. Arginine-restricted diet did not improve macular edema in our patient with gyrate atrophy. A more comprehensive understanding of the underlying factors for macular edema will lead to the development of effective therapies.

Retinal Vasculitis Associated With Dermatomyositis Treated With Intravenous Steroids

2021 ◽  
pp. 247412642110189
Author(s):  
Austen N. Knapp ◽  
Jawad I. Arshad ◽  
Daniel F. Martin ◽  
Rula Hajj-Ali ◽  
Kimberly Baynes ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Edema ◽  
Retinal Vasculitis ◽  
Subretinal Fluid ◽  
Retrospective Case ◽  
Hand Motion ◽  
Frosted Branch Angiitis ◽  
Intravenous Steroids

Purpose: This work aims to present treatment and long-term follow-up of a 31-year-old woman with dermatomyositis who presented with hemorrhagic retinal vasculitis and macular edema. Methods: A retrospective case report is presented. Results: A 31-year-old woman with dermatomyositis treated with systemic immunosuppression was evaluated for acute, reduced vision. Best-corrected visual acuity was hand motion in the right eye and 20/200 in the left eye. Fundus examination revealed diffuse intraretinal hemorrhages, cotton-wool spots, and vascular sheathing with a frosted branch angiitis–like appearance. Optical coherence tomography revealed significant macular edema and subretinal fluid that quickly resolved after admission and treatment with intravenous steroids. Multimodal imaging at 7-year follow-up disclosed long-term sequelae including peripheral nonperfusion and retinal neovascularization. Conclusions: When vasculitis associated with dermatomyositis is treated aggressively with intravenous steroids at initial presentation, good visual acuity outcomes can be achieved, but long-term consequences of retinal nonperfusion and neovascularization persist.

Comparison of aflibercept and ranibizumab in diabetic macular edema associated with subretinal detachment

2019 ◽  
Vol 30 (2) ◽  
pp. 363-369 ◽  
Author(s):  
Abdullah Ozkaya ◽  
Gokhan Demir ◽  
Asli Kirmaci
Keyword(s):  
Visual Acuity ◽  
Retinal Detachment ◽  
Macular Edema ◽  
Diabetic Macular Edema ◽  
Secondary Outcome ◽  
Intravitreal Ranibizumab ◽  
Corrected Visual Acuity ◽  
Intravitreal Aflibercept ◽  
Best Corrected Visual Acuity

Purpose: To compare the efficacy of ranibizumab and aflibercept in the treatment of diabetic macular edema associated with subfoveal retinal detachment. Methods: This is a retrospective, comparative study. The treatment-naïve diabetic macular edema patients who had diabetic macular edema associated with subfoveal retinal detachment and underwent intravitreal aflibercept or intravitreal ranibizumab treatment were included. The patients were treated on a pro re nata treatment regimen after a loading dose of 3-monthly injections and the follow-up time was 12 months. The primary outcome measure of this study was the presence of subfoveal retinal detachment after treatment at different time points. The secondary outcome measures were the change in best corrected visual acuity and central retinal thickness. Results: A total of 46 eyes of 46 patients were included. The aflibercept group consisted of 20 and the ranibizumab group consisted of 26 eyes. During the follow-up period of 12 months, subfoveal retinal detachment was completely resolved in 75% versus 57.7% of the eyes at month 3 (p = 0.2), 90% versus 76.9% at month 6 (p = 0.2), 90% versus 65.4% at month 9 (p = 0.05), and 100% versus 80.8% at month 12 (p = 0.03) in the intravitreal aflibercept versus intravitreal ranibizumab groups. The change in best corrected visual acuity was not statistically different between the groups at months 3, 6, 9, and 12, respectively (p > 0.05 for all). Conclusion: Both intravitreal aflibercept and intravitreal ranibizumab were effective in regards to anatomical and functional outcomes of diabetic macular edema patients associated with subfoveal retinal detachment. Interestingly, intravitreal aflibercept seemed more effective than intravitreal ranibizumab in the resolution of subfoveal retinal detachment at month 12.

scholarly journals Avaliação dos Resultados do Tratamento Antiangiogénico na Neovascularização Coroideia Associada à Miopia Patológica

2014 ◽  
Vol 27 (1) ◽  
pp. 49 ◽  
Author(s):  
Beatriz Carvalho ◽  
Paulo Freitas-Costa ◽  
João Pinheiro-Costa ◽  
Manuel Falcão ◽  
Ângela Carneiro ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Choroidal Neovascularization ◽  
Vision Loss ◽  
Long Term Results ◽  
Myopic Choroidal Neovascularization ◽  
Corrected Visual Acuity ◽  
Foveal Center ◽  
Best Corrected Visual Acuity

<strong>Introduction:</strong> Choroidal neovascularization secondary to pathological myopia is one of the leading causes of irreversible central vision loss in younger patients. The purposes of our study is to evaluate the long-term results of antiangiogenic treatment, with ranibizumab and/or bevacizumab, in myopic choroidal neovascularization and define the predictive factors for visual and anatomic outcomes.<br /><strong>Material and Methods:</strong> In this study were included 84 eyes from 81 patients with myopic choroidal neovascularization. Eighty-four (100%) eyes accomplish 12 months of follow-up, 67 (79.8%) 24 months, 54 (64.3%) 36 months, 29 (34.5%) 48 months, and 15 (16.7%) 60 months. We retrieved data related to best corrected visual acuity measured with ETDRS chart, foveal center thickness on optical coherence tomography and fluorescein angiographic findings, before and after treatment.<br />Results: The best corrected visual acuity and foveal center thickness improvements were statistically significant for all follow-up times (p &lt; 0.05). Mean baseline best corrected visual acuity was 43.7 ± 20.1 letters and mean baseline foveal center thickness was 304.8 ± 127.9μm. Mean best corrected visual acuity was 55.6 ± 18.5, 52.1 ± 22.3, 52.1 ± 22.6, 50.3 ± 23.8 and 47.8 ± 24.5 for 12, 24, 36, 48 and 60 months of treatment, respectively. Mean foveal center thickness was 209.7 ± 86.2, 190.6 ± 76.1, 174.7 ± 60.6, 189.8 ± 96.7 and 159.4 ± 73.3 for the same follow-up times. Baseline best corrected visual acuity was the only predictive factor for better visual outcome (p &lt; 0.001).<br /><strong>Discussion/Conclusion:</strong> Intravitreal anti-VEGF injections in patients with myopic choroidal neovascularization yielded a significant and sustained functional and anatomic improvement. Randomized long-term clinical trials are needed to determine the sustained efficacy of these drugs.

scholarly journals Visual Acuity, Retinal Sensitivity, and Macular Thickness Changes in Diabetic Patients without Diabetic Retinopathy after Cataract Surgery

2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
Spela Stunf Pukl ◽  
Nataša Vidović Valentinčič ◽  
Mojca Urbančič ◽  
Irena Irman Grčar ◽  
Rok Grčar ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Diabetic Retinopathy ◽  
Cataract Surgery ◽  
Diabetic Patients ◽  
Retinal Sensitivity ◽  
Diabetic Retina ◽  
Corrected Visual Acuity ◽  
Prospective Comparative Study

Aim. Functional and morphological macular study after cataract surgery in a group of diabetics without diabetic retinopathy compared to nondiabetics to evaluate the effect of surgical oxidative stress on diabetic retina.Methods. Prospective, comparative study. Preoperative eye exam, best corrected visual acuity (BCVA) measured by ETDRS letters, and optical coherence tomography (OCT) were followed by standard cataract surgery. The follow-up visits at 1, 3, and 6 months postoperatively included BCVA, OCT, and microperimetry, to analyze changes within and between the groups.Results. The BCVA improved significantly in diabetics and controls: 64.2 to 81.0 and 61.9 to 82.1 ETDRS at 6 months, respectively. The central macula at OCT significantly thickened in both groups, while the central 5 fields, corresponding to the microperimetry area, subclinically thickened from 284.20 to 291.18 μm at 6 months only in diabetics (p=0.026). A matching slight decrease in the microperimetry sensitivity from 1 to 6 months was found also only in diabetics, with mean average difference −0.75 dB (p=0.04).Conclusion. Underlying diabetes does not influence the surgical outcome in diabetics without diabetic retinopathy. However, slight thickening of wider macula and corresponding decrease in retinal sensitivity observed in diabetics 6 months postoperatively might influence visual function on long term.

Early treatment with dexamethasone intravitreal implants in diabetic macular edema: Naïve versus refractory patients

2021 ◽  
pp. 112067212110248
Author(s):  
Anna V Bux ◽  
Francesca Fortunato ◽  
Antonio Barone ◽  
Vincenzo Russo ◽  
Nicola Delle Noci ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Edema ◽  
Diabetic Macular Edema ◽  
First Line ◽  
Corrected Visual Acuity ◽  
Real World Setting ◽  
Treatment Naïve ◽  
Group 2 ◽  
Group 1

Purpose: To assess the efficacy and safety of dexamethasone 0.7 mg implants (DEX-I) in patients with diabetic macular edema (DME) either naïve to therapy or refractory to anti-VEGF treatment, in a single-center, real-world setting. Methods: Patients diagnosed with DME and treated with DEX-I were retrospectively enrolled in the study and split in two groups: naïve (Group 1, n = 64) and refractory (Group 2, n = 64) to treatment. Patients were evaluated at baseline, at 1 month, and every 3 months after each DEX-I implant. Main outcome measures were change in best-corrected visual acuity (BCVA) and central macular thickness (CMT) from baseline to follow-up visits. Results: Significant improvements in BCVA were observed in treatment-naïve patients at 6 months following the first and second DEX-I injection ( p = 0.0023 and p = 0.0063, respectively), with significant reductions in mean CMT at 6 months after all DEX implants. In treatment-refractory patients, mean CMT was significantly reduced from baseline to 6 months ( p < 0.05) after all DEX-I injections, although no changes were observed in BCVA. Conclusions: DEX-I improved visual acuity and macular edema mostly in treatment-naïve patients, suggesting DEX-I may be a viable first-line treatment option in DME.

scholarly journals Management of Systemic Steroid in HIV Patient with Toxoplasma Papillitis

2019 ◽  
Vol 7 (11) ◽  
pp. 1821-1824
Author(s):  
AA Mas Putrawati Triningrat ◽  
Ratna Sari Dewi ◽  
Igam Juliari ◽  
NK Niti Susila ◽  
Ni Made Ayu Surasmiati ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Optic Nerve ◽  
Optic Nerve Head ◽  
Systemic Steroid ◽  
Laboratory Examination ◽  
Case Presentation ◽  
Ocular Manifestations ◽  
The Right

BACKGROUND: Toxoplasmosis is a zoonotic disease caused by Toxoplasma gondii. Ocular manifestations are seen in both congenital and acquired toxoplasmosis. These can include focal inflammation within or around the optic nerve head (papillitis). Purpose of this study is evaluating the efficacy of systemic steroid in HIV patient with toxoplasma papillitis. CASE PRESENTATION: We present a case report of a male, 46 years old with a decrease of visual acuity on the right eye for three weeks before admission to the hospital. An ophthalmology examination showed visual acuity of the right eye 1/60, mild dilatation of the pupil and posterior synechiae, vitreous was hazy, and fundus examination showed optic nerve head not well demarcated and hyperaemic with the good retina and macula reflex. Laboratory examination showed reactive anti-Toxoplasma immunoglobulin G. Patient had been treated with antiretroviral and anti-Toxoplasma drugs, then he was given steroid 250 mg intravenously four times per day for three days and tapering off orally. Visual acuity on the right eye improve from 1/60 became 6/60 after use of steroid on the third day. DISCUSSION: Steroid can improve visual acuity for toxoplasma papillitis in this patient. But the long term and close follow up in steroid therapy is needed.

scholarly journals Twelve-Month Results of a Single or Multiple Dexamethasone Intravitreal Implant for Macular Edema following Uncomplicated Phacoemulsification

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Solmaz Abdolrahimzadeh ◽  
Vito Fenicia ◽  
Maurizio Maurizi Enrici ◽  
Pasquale Plateroti ◽  
Dora Cianfrone ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Edema ◽  
Topical Therapy ◽  
Mean Value ◽  
Ophthalmological Examination ◽  
Foveal Thickness ◽  
Central Foveal Thickness ◽  
Corrected Visual Acuity ◽  
Best Corrected Visual Acuity

The clinical efficacy of one or two intravitreal injections of a continued deliverance dexamethasone 700 μg implant in ten patients with persistent macular edema following uncomplicated phacoemulsification was evaluated. Complete ophthalmological examination and spectral domain optical coherence tomography were carried out. Follow-up was at day 7 and months 1, 2, 4, 6, 8, and 12. At baseline mean best corrected visual acuity was 62 Early Treatment Diabetic Retinopathy Study Chart letters, which showed statistically significant improvement at each follow-up, except at month 6, to reach 79 letters at month 12 (P=0.018). Prior to treatment mean central foveal thickness was 622 μm, which showed statistically significant improvement at each follow-up to reach a mean value of 282 μm (P=0.012) at month 12. Five patients received a second dexamethasone implant at month 7. Two patients were excluded from the study at months 4 and 8. Intraocular pressure remained stable during the study period with the exception of mild increase in two patients requiring topical therapy. In conclusion there was statistically significant improvement of best corrected visual acuity and mean central foveal thickness with one or two intravitreal dexamethasone implants over 12 months.

scholarly journals Estimation of the Level of Glycosylated Hemoglobin as a Predictor Factor to Bevacizumab Injection in Diabetic Macular Edema in a Sample of Iraqi Patients

2021 ◽  
Vol 9 (B) ◽  
pp. 1480-1483
Author(s):  
Hasanain Hasan Attar ◽  
Farooq Mohammed Abbas ◽  
Haider Layikh
Keyword(s):  
Diabetes Mellitus ◽  
Visual Acuity ◽  
Intraocular Pressure ◽  
Macular Edema ◽  
Glycosylated Hemoglobin ◽  
Study Groups ◽  
Corrected Visual Acuity ◽  
Significant Difference ◽  
Best Corrected Visual Acuity

Abstract Background: clinically significant macular edema ( CSME) consider as one of the most critical complications of poorly controlled diabetes and it’s the main reason for decreased vision in that kind of patients, we try in this article to find the relation between glycosylated hemoglobin level and the response to bevacizumab injections in people with macular edema   Materials and methods: Ninety-five patients (55 male:40 female) were recruited in this study, all of them had diabetes type2, age of the participants ranging from 42 to 70 years old, Complete ophthalmic examination was done for all the participants including (best-corrected visual acuity), (intraocular pressure) checking, fundus evaluation, and central macular thickness measurement, serum glycosylated hemoglobin (HbA1C) was also measured, Patients were given 0.05ml(1.25mg) of bevacizumab (Avastin)  intravitreally for three successive months, Follow up visit was at 4,8,12 week post-injection. On each follow up detailed examination was done including the( best-corrected visual acuity) examination, (Intraocular pressure), both fundus examination, and OCT of the macula. Results: This study included 111 patients who had type 2 diabetes mellitus who were classified according to HbA1c into two sub-groups, HbA1c ≤ 7 % (n = 45) and HbA1c > 7 % (n = 66) we found no significant difference in mean age and frequency distribution according to gender between study groups (p > 0.05), but, there was a highly significant difference in mean HbA1c % (p < 0.001). when we compare mean OCT and mean VA before and after the intervention in patients who had diabetes mellitus classified according to HbA1c into (HbA1c ≤ 7 % and HbA1c > 7 %) we found that before the intervention, there was no significant difference in mean OCT between study groups (p > 0.05), but after the intervention, there was a reduction in mean OCT and the reduction was more pronounced in the group of HbA1c of less than 7 % (p < 0.001). About visual acuity, we found no significant difference before the intervention and after the intervention, the changes were comparable between both study groups (p > 0.05). Conclusion: intra-vitreal injections of bevacizumab result in anatomical (macular thickness) and functional (vision ) improvement in those patients who had diabetic macular edema and strict glycemic control affecting the outcome of the treatment where strict regulation of glucose level have yield maximum benefit from the given therapy   

scholarly journals Predictors of Visual Recovery in Patients with Macular Edema Secondary to Central Retinal Occlusion After Treatment with Conbercept

2021 ◽  
Author(s):  
Qi Zhang ◽  
Yinfen Hou ◽  
Xiao Cao ◽  
Rongrong Zhang ◽  
Yinping Liu ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Macular Edema ◽  
Intravitreal Injection ◽  
Layer Thickness ◽  
Outer Nuclear Layer ◽  
Post Treatment ◽  
Photoreceptor Layer ◽  
Corrected Visual Acuity ◽  
Best Corrected Visual Acuity

Abstract Background The use of Spectral domain optical coherence tomography (SD-OCT) to evaluate the predictors of visual acuity-recovery in patients treated with conbercept for macular edema (ME) secondary to central retinal vein occlusion (CRVO) has rarely been seen.We collected 24 CRVO-ME patients with different OCT measures at 6 months follow-up to identify the factors that are most strongly correlated with the best-corrected visual acuity (BCVA) post-treatment in CRVO-ME patients treated with conbercept Purpose To evaluate the effectiveness of intravitreal conbercept injections for the treatment of CRVO-ME and to determine the major predictors of best-corrected visual acuity (BCVA) post-treatment. Methods A retrospective study methodology was used. Twenty-four eyes from 24 patients with CRVO-ME were enrolled in the study. After an initial intravitreal injection of conbercept (0.5 mg/0.05 ml), monthly injections for up to 6 months were given following a 1 + PRN (pro re nata) regimen. Data collected at monthly intervals included measurements of the logMAR BCVA, central subfield thickness (CST), macular volume (MV), photoreceptor layer thickness (PLT), outer nuclear layer thickness (ONLT), and the disrupted ellipsoid zone (DEZ). The correlation between BCVA, before and after injections, and each of CST, MV, PLT, ONLT, DEZ was analyzed. Results The logMAR BCVA in months 3 and 6 post-injection was significantly improved relative to the baseline. In this same period the CST, MV, PLT, ONLT and DEZ were also significantly improved relative to the baseline. There was a negative correlation between PLT and logMAR BCVA at months 3 and 6 (r = -0.549, P < 0.001; r = -0.087, P < 0.001). Conclusion Intravitreal injection of conbercept is an effective treatment for CRVO-ME. With six months of follow-up, logMAR BCVA and CST, MV, PLT, ONLT, DEZ improved. PLT was negatively correlated with the visual function in CRVO-ME patients after conbercept treatment, which may be a predictor of vision recovery in patients with CRVO-ME.

Effect of Periocular Triamcinolone Acetonide on Prevention of Postsurgical Intraretinal Cystoid Changes after Vitrectomy with Membrane Peeling

2021 ◽  
Author(s):  
Christoph Leisser ◽  
Wilhelm Burgmüller ◽  
Oliver Findl
Keyword(s):  
Visual Acuity ◽  
Intraocular Pressure ◽  
Macular Edema ◽  
Triamcinolone Acetonide ◽  
Epiretinal Membranes ◽  
Membrane Peeling ◽  
Corrected Visual Acuity ◽  
Historical Group ◽  
Pars Plana

Abstract Background Newly developed intraretinal cystoid changes after vitrectomy with membrane peeling for removal of epiretinal membranes have the potential to lead to worse postsurgical results compared to patients without. The aim of the present study was to evaluate the feasibility of additional periocular application of triamcinolone acetonide as a routine adjunct at the end of vitrectomy with membrane peeling, and to compare the presence of postsurgical intraretinal cystoid changes in the first 3 months after surgery among patients with idiopathic epiretinal membranes to a historical group of patients that did not receive triamcinolone acetonide. Patients and Methods The medical records of 41 eyes of 41 patients that underwent 23 G or 25 G pars plana vitrectomy with membrane peeling for removal of epiretinal membranes and additional periocular triamcinolone acetonide application at the end of surgery were retrospectively reviewed. Optical coherence tomography findings during routine follow-ups at 3 – 5 days, 1 month, and 3 months and visual acuity at 3 months after surgery were evaluated and compared to preoperative findings. Furthermore, postsurgical intraocular pressure was assessed. Results Periocular triamcinolone acetonide at the end of surgery was well tolerated among all patients. In total, 10% of patients had an increased intraocular pressure at least at one follow-up. Best-corrected visual acuity improved in 91% of patients with idiopathic epiretinal membranes with a mean improvement of + 3 ± 2 lines (Snellen) and was comparable to a historic group of patients (p = 0.307). Early transient macular edema could not be detected in any of the patients, while there were cases with this pathology in the historic group of patients, but neither occurrence of newly developed intraretinal cystoid changes nor macular thickness at 3 months after surgery were significantly different between patients with and without triamcinolone acetonide (p = 0.385 and p = 0.879). Conclusions Periocularly applied triamcinolone acetonide at the end of vitrectomy with membrane peeling was well tolerated and showed prevention of early transient macular edema but did not prevent the development of new postoperative intraretinal cystoid changes.

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