Search

Purpose: To characterize the dynamic changes of fundus in Vogt-Koyanagi-Harada (VKH) disease through enhanced spectral-domain optical coherence tomography (EDI-OCT) and explore the predictors of visual prognosis. Methods: In this retrospective cohort study, a total of 2152 VKH patients referred to our uveitis center from January 2013 to April 2022 were screened; 151 new-onset VKH patients (299 eyes) and 82 healthy controls (164 eyes) were included. The manifestations of fundus at baseline, 1 month, 3 months, and 12 months after treatment were analysed and their relevance to visual prognosis were evaluated. Results: After retinal detachment (RD) (97.3%) and optic disc swelling (100%) presented at baseline, retinal reattachment (81.6%) and the granular hyperreflective depositions at the retinal pigment epithelium (RPE) (61.5%) were observed at month 1. The RPE and ellipsoid zone rearrangement accompanying interdigitation zone attenuation (57.9%) was noted finally. Choroidal thickness of patients was higher than that in the controls at baseline and month 1 (both P < 0.001). Best-corrected visual acuity (BCVA) (logarithm of the minimum angle of resolution [logMAR]) (P < 0.001; OR, 4.01), subretinal fibrinoid exudate (P < 0.001; OR, 3.9) and RPE folds (p = 0.001; OR, 2.39) at baseline, and the RD at month 1 (P < 0.001; OR, 3.42) were associated with visual prognosis. Conclusions: New-onset VKH patients after treatment exhibited dynamic changes in the fundus especially the outer retina during a 12-month period. The BCVA, subretinal fibrinoid exudate, and RPE folds at baseline, and RD at month May 1, serve as predictors of visual prognosis. [ABSTRACT FROM AUTHOR]

Purpose: Uveitis embraces a heterogeneous group of vision-threatening inflammatory conditions. Understanding uveitis epidemiology, etiology, and clinical findings is fundamental for a prompt diagnosis and optimal patient management. The aim of the study is to report the epidemiology of uveitis in a national referral center in Northern Italy and investigate the visual prognosis. Methods: This retrospective study was conducted at Uveitis Service (Ospedale San Raffaele) between June 2016 and May 2023. Demographic data, clinical characteristics, and etiological diagnoses of uveitis patients were collected, and visual prognosis was longitudinally explored. Results: 1105 patients with uveitis were included in the study, while 47 patients presented neoplastic masquerade syndrome and have been excluded. The population had a slight majority of females (M/F ratio = 0.76), mean age was 47 years. 25% presented infectious uveitis, primarily due to herpetic etiology, toxoplasmosis, and tuberculosis. Non-infectious uveitis was the most prevalent diagnosis (38%), with sarcoidosis, HLA-B27-associated uveitis, and Fuch's uveitis as prominent causes. Anatomically, anterior segment was most frequently involved (41%). Significant improvement in visual acuity was observed at follow-up, particularly in patients with infectious uveitis. Conclusions: Our study sheds light into the epidemiological landscape of uveitis in Northern Italy, reflecting changing patterns due to factors such as migration and changing sexual habits. In particular, higher percentages of syphilis have been observed, compared to other European reports. The distribution of non-infectious uveitis reflects other epidemiological European series. Higher percentages of neoplastic masquerade syndromes support the need of early recognition. Our findings offer precious insights for uveitis epidemiology and daily clinical practice. [ABSTRACT FROM AUTHOR]

Background/Objectives: Anti-vascular endothelial growth factor (VEGF) therapy is the first-line treatment for neovascular age-related macular degeneration (nvAMD). While proactive and adequate treatment generally leads to better visual outcomes, various factors, including the disease type, ocular findings, lifestyle, and systemic status, affect the visual prognosis in clinical settings. This study aimed to identify the factors that affect the visual prognosis in patients with nvAMD treated with anti-VEGF therapy. Methods: We conducted a multicenter retrospective cohort study at eight tertiary referral centers in Japan, where we reviewed the medical records of patients newly diagnosed with nvAMD between January 2014 and December 2019. These patients had started treatment with either ranibizumab (0.5 mg) or aflibercept (2.0 mg) and were followed for at least 1 year. We evaluated the impact of the disease type, systemic factors, and initial fundus findings on the best-corrected visual acuity (BCVA) at 1 year. Results: This study included 182 patients (129 men, 53 women), with a mean age of 75.0 ± 8.6 years. The disease types were categorized as typical AMD (53%), polypoidal choroidal vasculopathy (PCV) (43%), and retinal angiomatous proliferation (RAP) (4%). Univariate analysis identified age, the baseline logarithm of the minimum angle of resolution BCVA, intraretinal fluid (IRF), pigment epithelial detachment (PED), and subretinal hyperreflective material (SHRM). Multivariate analysis identified the following significant risk factors associated with vision worsening: age, smoking history, diabetes, and the presence of IRF and PED. Conclusions: The presence of IRF, PED, and SHRM at the start of treatment and a history of smoking and diabetes may be associated with a poor visual prognosis in patients with nvAMD. [ABSTRACT FROM AUTHOR]

Objectives: To evaluate the epidemiology, etiology, and outcomes of pediatric open-glob injury patients treated at a tertiary medical center in Istanbul, Türkiye. Methods: The records of 56 pediatric patients who underwent primary open-globe injury repair at our clinic between 2016 and 2021 were retrospectively reviewed. Data about demographics, date-setting of the injury, type of the traumatizing object, injury size, and zone were collected. The initial and final best-corrected visual acuities (VAs), associated features, trauma-hospital admission, and hospital admission-surgery durations were also recorded. The Pediatric Penetrating Ocular Trauma Score (POTS) was calculated to evaluate its effect on the final VA. Results: Fifty-six eyes of 56 patients with a median age of 8 years who were followed up for at least 6 months were included. The majority of the injuries took place at home (62.5%), while the most common traumatizing object was a knife (10.7%). The mean size of injury was 4.73±2.92 mm; of which 60.7% (34) cases were in zone 1, 33.9% (19) cases in zone 2, and 5.4% (3) cases in zone 3 injury according to Ocular Trauma Classification group. The mean VA of 1.48 ± 1.21 logMAR at presentation was improved to 0.83±1.13 logMAR at the last visit (p<0.001). The POTS was significantly correlated with the final VA (p=0.001; r=−0.473). Iris prolapse was observed in 31 patients (55.4%), whereas the lens was injured in 26 (46.4%) cases and displayed a significant influence on the post-operative visual outcome (p=0.019). The mean duration between trauma-hospital admission was 18.9±43.8 h; while hospital admission-surgery was 8.6±3.7 h. Conclusion: Our study demonstrated that the VA at presentation and the presence of lens injury are visual prognostic factors for pediatric open-globe injuries. [ABSTRACT FROM AUTHOR]

Background/Objectives: The purpose of this study was to analyze relevant areas in acute-stage fluorescein angiography (FA) images, predicting the long-term visual prognosis of branch retinal vein occlusion (BRVO) based on gradient-weighted class activation mapping (Grad-CAM). Methods: This retrospective observational study included 136 eyes with BRVO that were followed up for more than a year post-FA. Cropped grayscale images centered on the fovea (200 × 200 pixels) were manually pre-processed from early-phase FA at the acute phase. Pairs of the cropped FA images and the best-corrected visual acuity (BCVA) in remission at least one year post-FA were used to train a 38-layer ResNet with five-fold cross-validation. Correlations between the ResNet-predicted and true (actually measured) logMAR BCVAs in remission, and between the foveal avascular zone (FAZ) area measured by ImageJ (version 1.52r) from FA images and true logMAR BCVA in remission were evaluated. The heat maps generated by Grad-CAM were evaluated to determine which areas were consumed as computational resources for BCVA prediction. Results: The correlation coefficient between the predicted and true logMAR BCVAs in remission was 0.47, and that between the acute-stage FAZ area and true logMAR BCVA in remission was 0.42 (p < 0.0001 for both). The Grad-CAM-generated heat maps showed that retinal vessels adjacent to the FAZ and the FAZ per se had high selectivity (95.7% and 62.2%, respectively). Conclusions: The Grad-CAM-based analysis demonstrated FAZ-neighboring vessels as the most relevant predictor for the long-term visual prognosis of BRVO. [ABSTRACT FROM AUTHOR]

Abstract Purpose To evaluate the visual outcomes and changes in the retinal microcirculation in patients with primary rhegmatogenous retinal detachment (RRD) following successful pars plana vitrectomy (PPV). Methods Nine macula-on RRD and 23 macula-off RRD eyes were retrospectively evaluated. Clinical data was collected at admission and 3 months after PPV. Optical coherence tomography angiography (OCTA) was performed 3 months after PPV. Superficial vascular plexus data obtained with OCTA was compared between affected and fellow eyes and according to macular involvement. Quantitative measurements of the superficial retinal capillary associated with the preoperative and intraoperative factors were analyzed. Results Overall RRD inner vessel densities (IVD), full vessel densities (FVD), inner perfusion densities (IPD) and full perfusion densities (FPD) were significantly and positively correlated with best corrected visual acuity (BCVA)(p = 0.002, p = 0.006, p = 0.009, p = 0.023, respectively). In the macula-off RRD, IVD and FVD were significantly decreased compared with macula-on RRD (p = 0.014 and p = 0.034, respectively) and significantly correlated with a longer duration and larger extension of detachment. Higher differences of IVD and FVD between the fellow and affected eyes were significantly correlated with worse BCVA in the macula-off subgroup. Conclusion Macula-off RRD presented worse OCTA superficial vascular parameters compared with the macula-on group and fellow eyes, which were correlated with a poorer visual outcome and exacerbated by a longer duration and larger extension of the detachment. Macula-off RRD causes not only retinal structural damage but also a reduction in retinal perfusion despite successful anatomical repair.

Purpose: To evaluate the visual outcomes and changes in the retinal microcirculation in patients with primary rhegmatogenous retinal detachment (RRD) following successful pars plana vitrectomy (PPV). Methods: Nine macula-on RRD and 23 macula-off RRD eyes were retrospectively evaluated. Clinical data was collected at admission and 3 months after PPV. Optical coherence tomography angiography (OCTA) was performed 3 months after PPV. Superficial vascular plexus data obtained with OCTA was compared between affected and fellow eyes and according to macular involvement. Quantitative measurements of the superficial retinal capillary associated with the preoperative and intraoperative factors were analyzed. Results: Overall RRD inner vessel densities (IVD), full vessel densities (FVD), inner perfusion densities (IPD) and full perfusion densities (FPD) were significantly and positively correlated with best corrected visual acuity (BCVA)(p = 0.002, p = 0.006, p = 0.009, p = 0.023, respectively). In the macula-off RRD, IVD and FVD were significantly decreased compared with macula-on RRD (p = 0.014 and p = 0.034, respectively) and significantly correlated with a longer duration and larger extension of detachment. Higher differences of IVD and FVD between the fellow and affected eyes were significantly correlated with worse BCVA in the macula-off subgroup. Conclusion: Macula-off RRD presented worse OCTA superficial vascular parameters compared with the macula-on group and fellow eyes, which were correlated with a poorer visual outcome and exacerbated by a longer duration and larger extension of the detachment. Macula-off RRD causes not only retinal structural damage but also a reduction in retinal perfusion despite successful anatomical repair. [ABSTRACT FROM AUTHOR]

Background/Objectives: This study aimed to evaluate the visual outcomes and prognosis after cataract surgery in patients with prior history of Verisyse phakic intraocular lens (pIOL) implantation. Methods: A retrospective cohort study involving 215 Verisyse pIOL implantations and 17 explantations was conducted. The Verisyse pIOL was disenclaved and removed through a superior scleral tunnel incision. Cataract extraction with phacoemulsification was then performed through a temporal clear corneal incision. Results: An occurrence rate of 7.9% of eyes with cataract formation was found. Both uncorrected (UDVA) and corrected visual acuity (CDVA) three months after cataract surgery were significantly improved (0.24 ± 0.30 vs. 0.73 ± 0.48; p < 0.001 and 0.10 ± 0.14 vs. 0.30 ± 0.31; p = 0.004, respectively). The UDVA was 20/20 or better in 41% of eyes and 20/40 or better in 65% of eyes. The CDVA was 20/20 or better in 53% of eyes and 20/40 or better in 88% of eyes. The safety and efficacy indices were 1.96 ± 1.68 and 1.60 ± 1.36, respectively. Conclusions: Various complications including cataracts may develop in these patients. Verisyse pIOLs have a lower incidence of cataract formation and are more likely to lead to age-related cataracts rather than the anterior subcapsular cataracts commonly seen in implantable collamer lens (ICL) patients. Patients with a prior history of Verisyse pIOL can expect to have a good visual prognosis after cataract extraction. [ABSTRACT FROM AUTHOR]

Purpose: This study aimed to investigate the demographics, clinical characteristics, and management outcomes of patients with acute infectious endophthalmitis (AIE). Methods: This retrospective chart review was conducted on all patients admitted with the clinical diagnosis of infectious endophthalmitis from 2017 to 2022. Demographic data, patients' clinical characteristics, the type of acute infectious endophthalmitis (post-operative, post-traumatic, bleb-associated, and endogenous endophthalmitis), the type of surgical procedure in the post-operative cases, the microbiologic analysis results of vitreous samples, therapeutic measures, and visual outcomes of patients were recorded. Results: In this study, 182 participants, including 122 male (67%) and 60 (33%) female, were involved. The mean age of patients was 54.56 ± 21 years, with a range of 1–88 years old. The most prevalent type of AIE was post-operative (59.9%), followed by endogenous (19.2%), post-traumatic (17%), and bleb-associated (3.8%). The most common type of intraocular surgery in the post-operative subgroups of AIE patients was phacoemulsification (57.8%). The median (interquartile range) of the primary and final BCVA of patients was 1.5 (1.35, 1.85) and 0.65 (0.35, 1.35), respectively. Vitreous haziness grade (OR, 2.89; 95% CI, 1.11–5.74; p = 0.009) and the primary VA (OR, 60.34; 95% CI, 2.87–126.8; p = 0.008) revealed statistical significance for final vision loss. Conclusion: AIE is a devastating condition with poor visual outcomes, which presents with acute inflammatory signs and symptoms regardless of its type. However, prompt and appropriate treatment leads to visual recovery to a functional level in many patients. [ABSTRACT FROM AUTHOR]

Purpose: Despite mounting evidence indicating that aquaporin-4 antibody-positive optic neuritis (AQP4-ON) presents a less favorable prognosis than other types of optic neuritis, there exists substantial heterogeneity in the prognostic outcomes within the AQP4-ON cohort. Considering the persistent debate over the role of MRI in assessing the prognosis of optic neuritis, we aim to investigate the correlation between the MRI appearance and long-term visual prognosis in AQP4-ON patients. Methods: We retrospectively reviewed the ophthalmological and imaging data of AQP4-ON patients admitted to our Neuro-ophthalmology Department from January 2015 to March 2018, with consecutive follow-up visits for a minimum of 3 years. Results: A total of 51 AQP4-ON patients (59 eyes) meeting the criteria were enrolled in this research. After assessing the initial orbital MR images of each patient at the first onset, we observed the involvement of the canalicular segment (p < 0.001), intracranial segment (p = 0.004), optic chiasm (p = 0.009), and the presence of LEON (p = 0.002) were significantly different between recovery group and impairment group. For quantitative measurement, the length of the lesions is significantly higher in the impairment group (20.1 ± 9.3 mm) than in the recovery group (12.5 ± 5.3 mm) (p = 0.001). Conclusion: AQP4-ON patients with involvement of canalicular, intracranial segment and optic chiasm of the optic nerve, and the longer range of lesions threaten worse vision prognoses. Timely MR examination during the initial acute phase can not only exclude the intracranial or orbital mass lesions but also indicate visual prognosis in the long term. [ABSTRACT FROM AUTHOR]

IntroductionDespite prompt and appropriate surgical management, a considerable proportion of patients with congenital ectopia lentis (CEL) suffer from postoperative ametropic amblyopia. To predict and identify at-risk patients early, and ensure timely amblyopia treatment, we conducted a thorough investigation into the onset and progression patterns of postoperative amblyopia in patients with CEL. Moreover, an ocular prediction model was constructed for amblyopia.MethodsIn this prospective cohort study, amblyopia analysis was conducted to reveal the prevalence of postoperative amblyopia at different time points of follow-up. Comparative analysis and logistic regression analysis were performed for the development of an amblyopia prediction model. Receiver Operating Characteristic (ROC) analysis, calibration plots, and decision curve analysis (DCA) were used to evaluate the performance of the model. A nomogram was created to determine the probability of postoperative amblyopia. Amblyopia was diagnosed according to the most recent edition of the Amblyopia Preferred Practice Pattern.ResultsA total of 889 eyes from 677 patients operated for CEL were enrolled in this study. In the pediatric cohort, the prevalence of amblyopia showed a decreasing trend with follow-up time from 1 month to 3.5 years. A prediction model based on preoperative best-corrected visual acuity (BCVA) and cardiac phenotype was established to predict postoperative amblyopia. For effective individual prediction, a nomogram was created. With great calibration, discrimination, and clinical usefulness, the prediction model demonstrated good performance.ConclusionThe findings underscore that the prevalence of ametropic amblyopia in pediatric CEL patients who underwent lens surgery exhibited a marked decline over time. The prediction model established with preoperative BCVA and cardiac phenotype can provide accurate and individualized predictions of postoperative amblyopia, and it has the potential to assist ophthalmologists in rapidly identifying high-risk patients.

Sivapoj Sriwannavit,1 Tanyatuth Padungkiatsagul,1 Panitha Jindahra,2 Kavin Vanikieti1 1Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand; 2Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, ThailandCorrespondence: Kavin Vanikieti, Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Bangkok, 10400, Thailand, Tel +662 201 1526, Email Vanikieti.kavin@gmail.comObjective: To evaluate the utility of peripapillary retinal nerve fiber layer thickness (pRNFLT) for the prediction of visual outcomes, including visual acuity (VA) and visual field (VF), in subjects with acute nonarteritic anterior ischemic optic neuropathy (NAION).Materials and Methods: We performed a retrospective study of data relating to 60 eyes of 60 subjects with acute NAION. Of these, reliable VF values were obtained at both the initial and at 6-month follow-up visits for 30 eyes, which were included in the VF analysis. The pRNFLT was measured globally and separately in all four quadrants (superior, inferior, nasal, and temporal) using optical coherence tomography at the initial visit. Multivariate analysis and the area under the curve (AUC) were used to evaluate the utility of pRNFLT for the prediction of visual outcomes, including favorable VA (VA better than or equal to 20/25) and favorable VF (visual field index (VFI) ≥ 90%), at the 6-month follow-up visit.Results: The median VA and mean VFI at the initial visit were 0.40 (interquartile range (IQR): 0.40, 0.54; logarithm of the minimum angle of resolution (logMAR)) and 73.07% ± 6.73%, respectively. The median VA and mean VFI at the 6-month follow-up visit were 0.30 (IQR: 0.00, 0.70) logMAR and 69.27% ± 28.94%, respectively. Thinner temporal-quadrant pRNFLT was associated with favorable VA (odds ratio 0.98; p = 0.042) with a cut-off value of 128 μm (AUC 0.839, 95% CI: 0.732– 0.947, sensitivity 77.27%, specificity 84.21%). Thinner nasal-quadrant pRNFLT was associated with favorable VF (odds ratio 0.97; p = 0.047) with a cut-off value of 105 μm (AUC 0.780, 95% CI: 0.612– 0.948, sensitivity 90.00%, specificity 70.00%).Conclusions: The pRNFLT is clinically useful for the prediction of visual outcomes in patients with acute NAION. A temporal-quadrant pRNFLT ≤ 128 μm and a nasal-quadrant pRNFLT ≤ 105 μm predict favorable VA and VF at the 6-month follow-up visit, respectively.Keywords: nonarteritic anterior ischemic optic neuropathy, peripapillary retinal nerve fiber layer thickness, optical coherence tomography, visual acuity, visual field, visual prognosis

Objective: To study the relationship between serum vascular endothelial growth factor (VEGF), heparanase (HPSE), hypoxia inducible factor-1α (HIF-1α) and visual prognosis in patients with central retinal vein occlusion (CRVO) after ranibizumab treatment. Methods: 145 CRVO patients admitted to the Department of Ophthalmology, Affiliated Hospital of Guizhou Medical University from January 2020 to August 2022 were selected, patients were divided into good prognosis group (n=104) and poor prognosis group (n=41) according to the visual prognosis situation after ranibizumab treatment. The clinical data and serum levels of VEGF, HPSE and HIF-1α were compared between good prognosis group and poor prognosis group. The influencing factors of visual prognosis after ranibizumab treatment in CRVO patients were analyzed by multivariate Logistic regression model, the predictive value of serum VEGF, HPSE and HIF-1α on the visual prognosis of CRVO patients after ranibizumab treatment was analyzed by receiver operating characteristic (ROC) curve. Results: Compared with the good prognosis group, the age, the proportion of ischemic type CRVO, the proportion of combined with hypertension, the proportion of combined with hyperlipidemia, the proportion of persistent macular edema and serum VE GF, HPSE, HIF-1α levels were higher in the poor prognosis group, and course of CRVO was longer, and the best corrected visual acuity at initial diagnosis was lower (all P<0.05). Multivariate logistic regression analysis showed that low best corrected visual acuity at initial diagnosis, persistent macular edema, ischemic type CRVO and elevated serum VEGF, HPSE and HIF-1α were risk factors for poor visual prognosis in CRVO patients after ranibizumab treatment (P<0.05). The area under the curve (AUC) of serum VEGF, HPSE and HIF-1α alone and in combination in predicting the visual prognosis of CRVO patients after ranibizumab treatment was 0.726, 0.777, 0.836 and 0.891 respectively, the efficacy of combined prediction was significantly better than that of single detection (P<0.05). Conclusion: In CRVO patients, the higher the levels of serum VEGF, HPSE and HIF-1α, the worse the visual prognosis after ranibizumab treatment. The combination of the three indicators has a high value in predicting the visual prognosis in CRVO patients after ranibizumab treatment, which is expected to be used as a prognostic indicator for CRVO. [ABSTRACT FROM AUTHOR]

This study aimed to assess the clinical features of pediatric uveitis at a tertiary referral center in Western Japan. One hundred forty eyes of 80 patients aged <20 years at the time of uveitis onset, who visited Kyushu University Hospital between January 2010 and December 2019 were included in this study. Clinical records were retrospectively reviewed. Demographics, clinical findings, treatments, and visual prognoses were compared between the disease groups. Of 80 patients, 32 were males and 48 were females. The average age of onset was 12.5 ± 4.8 (0–19) years. Tubulointerstitial nephritis and uveitis (TINU) and juvenile idiopathic arthritis (JIA) were the most frequent causes, accounting for 11.3% and 10% of cases, respectively, followed by sarcoidosis (5%), Behçet's disease, acute anterior uveitis, Vogt-Koyanagi-Harada disease, and juvenile chronic iridocyclitis (3.8% each). Infectious uveitis accounted for 7.6% of the cases: cytomegalovirus was the most frequent agent. Of these cases, 43.8% were unclassified. Systemic therapies were administered to 87.5% of the patients with JIA, 33.3% of those with TINU, and 28.6% of the other diagnostic groups. In the unclassified group, 80% of the patients were followed up with only topical corticosteroids. LogMAR visual acuity of 0 or less accounted for more than 80% in the final examination. TINU and JIA were the most common causes of pediatric uveitis. Although each required systemic therapy, most unclassified cases of pediatric uveitis were managed by topical corticosteroids alone with good visual prognosis. Accurate diagnosis is important for pediatric uveitis management. [ABSTRACT FROM AUTHOR]

Amaç: Travmatik hifema nedeniyle takip edilen olgularda demografik ve klinik özelliklerin incelenmesi ve görsel prognoza etki eden faktörlerin değerlendirilmesi Gereç -Yöntem: Travmatik hifema tanısıyla takip edilen 48 hastanın dosyaları geriye dönük olarak taranarak; yaş, cinsiyet, yaralanma nedeni, hifema düzeyi, başlangıç en iyi düzeltilmiş görme keskinliği (EİDGK), eşlik eden klinik bulgular, son muayenedeki EİDGK incelendi. EİDGK’ne etki eden prognostik faktörler incelendi. Bulgular: Hastaların (38 erkek,10 kadın) yaş ortalaması 39.5±21.6 yıl olup; en sık travma nedeni odun çarpmasına bağlı künt travma (%25) idi. Hifema düzeyi değerlendirildiğinde en sık Evre 1(%41.66) hifema mevcuttu. Travmaya eşlik eden bulgular; 23 gözde (%47.91) kornea epitel defekti,11 gözde (%22.91) iridodiyaliz, 7 gözde (%14,58) fakodonezis,10 gözde (%20.83) vitreus hemorajisi idi. Başvuru anında 35 gözde göz içi basıncı (GİB) yüksek olup medikal tedavi ile kontrol altına alındı, 3 gözde ön kamara lavajı yapılması gerekti. Hastaların başlangıç,1.hafta ve 3.ay EİDGK sırasıyla 1.7 ±0.8; 0.5±0.5; 0.2±0.3 (LogMAR )idi. Hastaların 4’üne ek cerrahi işlem (lens ekstraksiyonu + göz içi mercek implantasyonu ve/veya vitreoretinal cerrahi) gerekti. İridodiyaliz (p=0,023 r= -0,345), fakodonezis (p=0,020,r= -0,347) ve vitreus hemorajisi (p=0,000, r= -0,553) varlığı ile son görme düzeyi arasında negatif korelasyon mevcuttu. Tartışma: Travmatik hifemaya sıklıkla çeşitli ön- arka segment bulguları eşlik etmekte olup; iridodiyaliz, fakodonezis ve vitreus hemorajisi varlığı görme prognozunu olumsuz etkilemektedir.

Purpose: This study aims to investigate the factors influencing post-treatment visual acuity (VA) in patients with central retinal vein occlusion (CRVO) with macular edema (ME). Methods: The subjects of this study were patients who visited our clinic from May 2013 to July 2019 and who could be followed up with for at least 12 months. Cases with hemi CRVO were excluded from this study. Factors considered in the evaluation of visual prognosis at the 12 months included initial best-corrected VA, central subfoveal thickness, CRVO subtype (nonischemic, ischemic, or converted from nonischemic to ischemic), time taken for the first treatment, number of anti-vascular endothelial growth factor agent injections, structural changes in the inner and outer retinal layers, and the presence of macular ischemia in a multiple regression analysis. Results: There were 41 patients with 41 eyes, 27 males and 14 females. The mean age of the patients was 70.5 ± 12.2 (mean ± standard deviation) years. The mean VA was 0.544 ± 0.576, 0.456 ± 0.568, and 0.586 ± 0.665 at the initial visit, 12 months later, and time of last observation, respectively. There were no significant differences in VAs observed between the baseline, month 12, and final visit. Multiple regression analysis revealed that the external limiting membrane score at month 12 (p = 0.030), the VA at initial visit (p < 0.001), and the presence of severe macular ischemia (p < 0.001) were the key factors associated with VA at month 12. Moreover, severe macular ischemia was identified as the only factor affecting decimal VA less than 20/200 at the last observation (p = 0.0092). Conclusions: Severe macular ischemia is strongly linked to a poor visual prognosis in patients with ME associated with CRVO. [ABSTRACT FROM AUTHOR]

Introduction: Corneal ulcers, characterized by epithelial loss, stromal infiltration, suppuration, and inflammation, pose a global health concern, especially in the context of corneal blindness. Infectious keratitis, attributed to microbial agents, is a leading cause of corneal ulcers. This study focuses on the incidence, microbial etiology, and management strategies for corneal perforations arising from infectious keratitis. Objective: To investigate the incidence of corneal perforation in cases of infective keratitis, identify specific microorganism groups associated with corneal perforations, determine appropriate treatment modalities, and assess the prognosis of various interventions in perforated corneal ulcer management. Materials and Methods: A total of 150 patients with infectious perforated corneal ulcers were enrolled. Inclusion criteria covered patients aged 18 to 60 years, irrespective of gender, with infectious etiology. A comprehensive clinical examination, microbiological analysis, and various treatment modalities, including Bandage Contact Lens, Cyanoacrylate Glue, Amniotic Membrane Transplantation, and Corneal Transplantation, were employed. Results: Prevalence is observed in the age group of 25-50 years (70 patients), followed by 50-60 years (53 patients), and 18-25 years (27 patients). There is a significant male preponderance (117 cases) compared to females (33 cases). There is a higher incidence among farmers (44 cases) and laborers (27 cases), suggesting potential occupational risk factors. Paracentral perforations are the most prevalent (71 cases), followed by central (45 cases), and peripheral perforations (34 cases). A total of 132 positive cases indicate a predominantly infectious etiology. There is a higher prevalence of bacterial infections (75 cases), followed by fungal (29 cases), and mixed infections (28 cases). Micro perforations (<1mm) are the most common (68 cases), followed by small (59 cases), and large perforations (23 cases). Bandage Contact Lens (67 cases), Amniotic Membrane Transplantation (45 cases), and Penetrating Keratoplasty (38 cases) are frequently employed. Discussion: Infectious keratitis, if not promptly managed, poses severe complications. Factors such as occupation, accessibility to medications, and gender influence delayed presentations. Corneal perforation, a consequence of various corneal disorders, requires timely recognition and intervention to prevent vision loss. Treatment modalities include medical approaches, tissue adhesives, and various surgical interventions. Conclusion: The study underscores the multifaceted approach required for infectious keratitis management. Prompt intervention, gender-specific prevalence, and the efficacy of diverse treatments based on perforation characteristics are highlighted. The findings contribute valuable insights for the effective management of corneal perforations arising from infective keratitis. [ABSTRACT FROM AUTHOR]

Background and Objectives: Uveitis, a prevalent eye disorder characterized by inflammatory processes, often leads to cataract formation and significant visual impairment. This study aimed to evaluate preoperative conditions and postoperative outcomes following cataract surgery in uveitis patients. Materials and Methods: A retrospective study was conducted at the University Hospital Center Rebro Zagreb, Croatia, involving uveitis patients who underwent cataract surgery between 2013 and 2022. Eligible patients had uveitic cataracts affecting visual acuity or posterior segment visualization in a "quiet eye" and were disease-inactive for at least three months. Patients with certain pre-existing ocular conditions were excluded. The data collected included patient demographics, uveitis type, preoperative therapy, preexisting lesions, and postoperative outcomes such as visual acuity, intraocular pressure, central macular thickness, and complications. Statistical analysis was performed to identify risk factors associated with complications. Results: This study included 105 patients. The most common uveitis types were idiopathic uveitis, HLA-B27-associated uveitis, and JIA uveitis. After cataract surgery, there was a significant improvement in visual acuity at various time points, with 90% of eyes showing improvement. Intraocular pressure decreased over time. Central macular thickness increased at three months post-surgery but remained stable thereafter. Early and late complications were observed in 52.4% and 63.8% of eyes, respectively. The most common complications were posterior capsular opacification (53.3%), macular edema (26.6%), and epiretinal membrane formation (9.52%). The factors associated with complications varied between early and late stages but included age, age at the onset of uveitis, and the uveitis type. Conclusions: In patients with quiescent uveitis undergoing cataract surgery, significant visual improvement was achieved. This study highlights the importance of careful patient selection, preoperative and postoperative inflammation management, and precise surgical techniques. Although complications were common, the risk of capsular opacification, macular edema, and epiretinal membrane formation after surgery increased. However, future investigations should address this study's limitations and further refine perioperative strategies. [ABSTRACT FROM AUTHOR]

Objective: To provide the demographic data, risk factors, and visual prognosis of patients from a Saudi population diagnosed with non-arteritic anterior ischemic optic neuropathy (NAION). Materials and Methods: A retrospective observational case series of 120 patients (146 eyes) with NAION from the King Khaled Eye Specialist Hospital or King Abdulaziz University Hospital from 1998 to 2015. Patients with other retinal pathology or glaucoma were excluded from the study. Additionally, a subgroup analysis was performed to compare the long-term assessment between diabetic and non-diabetic patients and its effects on NAION. Results: The mean duration of follow-up was 1.7 ± 2.4 years. The mean age of the study population was 55.0 ± 10.1 years. NAION was present in the fellow eye of 26 patients, and the median time for involvement was less than 1 year from the presentation. There was no significant difference in the best-corrected visual acuity between diabetics and non-diabetics at presentation or last visit (P = 0.868, P = 0.599, respectively). Conclusions: The majority of patients with NAION also had coexisting diabetes mellitus. Diabetes mellitus had no significant effect on NAION during the presentation, follow-up, and last visit.

Objective: To provide the demographic data, risk factors, and visual prognosis of patients from a Saudi population diagnosed with non-arteritic anterior ischemic optic neuropathy (NAION). Materials and Methods: A retrospective observational case series of 120 patients (146 eyes) with NAION from the King Khaled Eye Specialist Hospital or King Abdulaziz University Hospital from 1998 to 2015. Patients with other retinal pathology or glaucoma were excluded from the study. Additionally, a subgroup analysis was performed to compare the long-term assessment between diabetic and non-diabetic patients and its effects on NAION. Results: The mean duration of follow-up was 1.7 ± 2.4 years. The mean age of the study population was 55.0 ± 10.1 years. NAION was present in the fellow eye of 26 patients, and the median time for involvement was less than 1 year from the presentation. There was no significant difference in the best-corrected visual acuity between diabetics and non-diabetics at presentation or last visit (P = 0.868, P = 0.599, respectively). Conclusions: The majority of patients with NAION also had coexisting diabetes mellitus. Diabetes mellitus had no significant effect on NAION during the presentation, follow-up, and last visit. [ABSTRACT FROM AUTHOR]

Copyright of Sakarya Tıp Dergisi is the property of Sakarya Tip Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The study aims to investigate the morphological integrity of the outer retinal layers (ORLs) (an ellipsoid layer (EL) + external limiting membrane) and visual prognosis in chronic central serous chorioretinopathy (CSCR) with subretinal fluid (SRF) completely resorbed after half-dose photodynamic therapy (HD PDT) using enhanced-depth imaging (EDI) spectral domain optical coherence tomography (SD-OCT). This retrospective study included 40 eyes of 38 chronic CSCR patients treated with HD PDT between December 2012 and June 2016. However, only 34 eyes (85%) with complete SRF resorption 3 months after HD PDT had their 6th and 12th month data analyzed. Morphological integrity of the ORLs was further analyzed in relation to best-corrected visual acuity (BCVA) and disease duration. Thirty-four eyes of 34 patients (male/female: 82.35/17.65%) with mean age of 49.90 ± 7.80 (32–61) years were studied. The mean logMAR BCVA improved significantly from 0.52 ± 0.31 at baseline to 0.34 ± 0.36 and 0.26 ± 0.26 at the 6th and 12th months after HD PDT, respectively (p < 0.001). The proportion of eyes with completely normal morphological ultrastructural integrity of the ORLs was 44.12% at the 6th month, which increased to 64.71% at the 12th month after HD PDT. However, the EL morphological disruption was associated with significantly lower mean logMAR BCVA 12 months after HD PDT (p = 0.029). The disease duration had no effect on mean logMAR BCVA gain. Even after complete resorption of serous neurosensory retinal detachment after HD PDT in chronic CSCR, the ORLs, especially the EL, may not be anatomically restored. The EL morphological ultrastructural integrity seems to be the most important factor influencing visual prognosis. [ABSTRACT FROM AUTHOR]

Background and Objectives: Uveitis, a prevalent eye disorder characterized by inflammatory processes, often leads to cataract formation and significant visual impairment. This study aimed to evaluate preoperative conditions and postoperative outcomes following cataract surgery in uveitis patients. Materials and Methods: A retrospective study was conducted at the University Hospital Center Rebro Zagreb, Croatia, involving uveitis patients who underwent cataract surgery between 2013 and 2022. Eligible patients had uveitic cataracts affecting visual acuity or posterior segment visualization in a “quiet eye” and were disease-inactive for at least three months. Patients with certain pre-existing ocular conditions were excluded. The data collected included patient demographics, uveitis type, preoperative therapy, preexisting lesions, and postoperative outcomes such as visual acuity, intraocular pressure, central macular thickness, and complications. Statistical analysis was performed to identify risk factors associated with complications. Results: This study included 105 patients. The most common uveitis types were idiopathic uveitis, HLA-B27-associated uveitis, and JIA uveitis. After cataract surgery, there was a significant improvement in visual acuity at various time points, with 90% of eyes showing improvement. Intraocular pressure decreased over time. Central macular thickness increased at three months post-surgery but remained stable thereafter. Early and late complications were observed in 52.4% and 63.8% of eyes, respectively. The most common complications were posterior capsular opacification (53.3%), macular edema (26.6%), and epiretinal membrane formation (9.52%). The factors associated with complications varied between early and late stages but included age, age at the onset of uveitis, and the uveitis type. Conclusions: In patients with quiescent uveitis undergoing cataract surgery, significant visual improvement was achieved. This study highlights the importance of careful patient selection, preoperative and postoperative inflammation management, and precise surgical techniques. Although complications were common, the risk of capsular opacification, macular edema, and epiretinal membrane formation after surgery increased. However, future investigations should address this study’s limitations and further refine perioperative strategies.

Purpose: To investigate clinical features and factors affecting visual prognosis after pediatric open-globe injuries. Methods: Retrospective study of 223 children with open-globe injury was conducted. Children with final logMAR visual acuity (LVA) > 0.70 were determined as poor-vision group (group 1, n = 108) and those with final LVA ≤ 0.70 as good-vision group (group 2, n = 115). Demographic characteristics (age, gender, and damaged eye), time between trauma and surgery, ocular trauma score (OTS), follow-up time, injury size, initial and final visual acuity levels, injury type (penetrating injury, globe rupture, perforating injury, and intraocular foreign body injury), injury localization (zone 1 = within the corneal and/or limbal area, zone 2 = within the scleral area extending 5 mm back from the limbus, and zone 3 = within the area posterior to zone 2), injury cause [metal objects (fork, knife, needle), broken glass, blunt objects (ball, punch), pen–pencil, and unidentified objects], and accompanying ocular findings of the groups were detected, and comparisons were done. Additionally, effects of age, time between trauma and surgery, OTS, injury size, follow-up time, initial LVA, injury type, and injury zone on final LVA were analyzed in both groups. Results: Mean age was 9.1 ± 2.0 years. There were 151 males and 72 females. Compared to group 1, group 2 had better initial and final visions (1.21 ± 0.26 vs 0.60 ± 0.28, p < 0.001 for initial LVA; 1.00 ± 0.32 vs 0.30 ± 0.13, p < 0.001 for final LVA), greater OTS (1.72 ± 0.53 vs 3.73 ± 0.61, p = 0.025), and smaller injury size (10.4 ± 3.5 vs 5.8 ± 2.4 mm, p = 0.002). Globe rupture (p = 0.015) and relative afferent pupillary defect (RAPD) (p = 0.037) were higher in group 1, while penetrating injury (p = 0.044), zone 1 involvement (p = 0.038), and metal object injury (p = 0.041) were higher in group 2. Based on multivariate analysis, the presences of globe rupture (p = 0.024) and RAPD (p = 0.035), the involvement without zone 1 (p = 0.042), and the injury without metal object (fork, knife, needle) (p = 0.046) were associated with poor final vision. Final LVA (for group 1 and group 2) was negatively correlated with OTS (r = − 0.398, p = 0.037; r = − 0.369, p = 0.040), while positively correlated with injury size (r = 0.412, p = 0.031; r = 0.318, p = 0.046) and initial LVA (r = 0.335, p = 0.043; r = 0.402, p = 0.034). Conclusion: In our study, poor prognostic factors affecting final vision were low OTS, poor initial vision, the presences of globe rupture and RAPD, the large injury size, the involvement without zone 1, and the injury without metal object (fork, knife, needle). [ABSTRACT FROM AUTHOR]

Background: To analyze clinical features, treatment, complications, and visual outcomes of ocular sarcoidosis at a tertiary center in Tokyo. Methods: Clinical records of 53 patients with ocular sarcoidosis ("definite" or "presumed") presenting between 2013 and 2018 to the Kyorin Eye Center were retrospectively reviewed. Diagnosis was based on the revised criteria of the International Workshop on Ocular Sarcoidosis. Results: Definite (biopsy-proven) disease was present in 87% of patients and presumed disease in 13%. The mean age at presentation was 58 years (13–81 years) and 68% were women. The mean follow-up was 34 months (6–70 months). Forty-five patients (85%) had panuveitis, and the most common ocular clinical sign suggestive of ocular sarcoidosis was bilaterality (92%). Ocular complications were observed in 93 eyes (85%), most commonly cataract (73%), epiretinal membrane (24%), macular edema (24%) and glaucoma (19%). Thirty-one eyes (30%) underwent cataract surgery and 12 eyes (12%) underwent pars plana vitrectomy. Ten patients (19%) received systemic corticosteroid therapy and 33 eyes (32%) received periocular corticosteroid injections. The best-corrected visual acuity was 1.0 or better in 51% of eyes at presentation, 57% at 6 months, 50% at 12 months, and 58% at 36 months. Conclusions: The majority of ocular sarcoidosis patients were women, had bilateral disease and panuveitis involvement. Most eyes maintained good visual acuity, although surgical interventions for cataract and epiretinal membrane were common. [ABSTRACT FROM AUTHOR]

Abstract Purpose To determine the application of fluorescein angiographic (FA) findings and Behcet’s disease ocular attack score 24 (BOS24) scoring system in predicting poor visual outcome in patients with ocular Behcet’s disease. Study design Retrospective cohort study. Methods We included 73 eyes of 38 patients with ocular Behcet’s disease who underwent FA and reviewed FA images, anterior chamber cells, vitreous opacity, retinal and optic disc lesions, which are parameters in BOS24. The correlation between FA findings, BOS24, and visual acuity was assessed. Results Optic disc hyperfluoresence (74%), diffuse posterior pole leakage (52%) and diffuse peripheral leakage (52%) were the three most common findings. Common complications were peripheral capillary nonperfusion (29%), arterial narrowing (22%), and macular ischemia (19%). BOS24 scores of ≥ 6 (p

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objectives: To describe the ophthalmological characteristics in a Juvenile idiopathic arthritis (JIA) cohort and to evaluate how therapeutic advances have changed the course of the uveitis. Methods: Analysis of a retrospective cohort study of consecutive JIA pediatric patients including JIA-associated uveitis (JIA-U) and comparison with a previous study in the same uveitis center assessed before the wide-spread of biological therapy. Results: The total of 49 JIA patients were analyzed, of whom 18 JIA-U, compared with a JIA-U past cohort of 66 patients. Systemic corticosteroids were used significantly less in the current JIA-U group (p = 0.008) than in the past one. JIA-U present cohort was on therapy more frequently with conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs) than the past group (p = 0.039), mostly treated with methotrexate (93.3%). Furthermore, a larger use of biologic disease-modifying anti-rheumatic drugs (bDMARDs) was described in the current JIA-U group (p = 0.005) also associated with csDMARDs (p = 0.003). Adalimumab was used more (72.7%) in the present JIA-U cohort compared to a larger treatment with infliximab (61.5%) in the past (p = 0.005). Higher number of uveitis recurrences was observed in the previous cohort compared to the current one (p = 0.005). Fewer complications were described in this study than in the previous: posterior synechiae (p = 0.007), cataract (p < 0.001), band keratopathy (p < 0.001), and elevated intraocular pressure (IOP) (p = 0.047). Conclusion: Current therapies reduced the uveitis recurrences and ocular complications including cataract due also to the lower use of corticosteroids. The new close collaboration with the pediatric rheumatologic center in the same University has contributed to the care improvement and decrease of uveitis complications. [ABSTRACT FROM AUTHOR]

AIM: To study the correlation between retinal nerve fiber layer(RNFL)thickness changes and long-term visual function in Leber hereditary optic neuropathy(LHON)patients with 11778 mutations, and evaluate the role of early RNFL thickness in predicting long-term visual function.METHODS: A retrospective analysis with 44 eyes from 23 LHON patients who were diagnosed with 11778 G>A/ND4 mutations by mt-DNA sequencing were included. The patients were divided into two groups based on whether BCVA is above LogMAR 0.5(equivalent to 0.3 decimal,WHO Low Vision standard)or not at 30mo follow up. Then, when the RNFL data of the two groups of patients at each predetermined time point(course of disease)were obtained, the candidate cutoffs of RNFL thickness were obtained by comparing the mean RNFL thicknesses of the two groups. Based on the obtained candidate cutoff values, the eyes with different RNFL values were divided into two groups for statistical analysis to determine whether the cutoff values can be used to predict prognosis of BCVA and visual field. Finally, the earliest cutoff value of RNFL thickness that can predict both BCVA and visual field is the target value. RESULTS: According to the distribution of mean RNFL values in the eyes of patients with different BCVA groups, the candidate cut-off values of RNFL were determined as: 130μm after 2mo, 100μm after 4mo, 80μm after 8mo, and 65μm after 12mo from onset. Further analysis revealed that the RNFL value exceeds 80μm of 8mo after onset can be a better cutoff value to distinguishes the long-term vision, and which can predict both MD and MS of visual field with good distinction(all PCONCLUSION: In this study, whether the RNFL value exceeded 80μm after 8mo from onset can be used as the best predictive cut-off value for judging long-term BCVA and visual field.

Suprachoroidal hemorrhage (SCH) is a rare and sight-threatening complication of various intraocular surgeries, including cataract surgery. Although the rate of SCH complicating cataract surgery has decreased in the era of phacoemulsification, most likely due to smaller self-sealing incisions and modern equipment, it remains a challenging complication to manage. The aim of this review is to summarize the current evidence of the pathophysiology and management of SCH complicating phaco surgery. A literature review was performed using the PubMed database searching for diagnosis, therapy, and management of SCH during phacoemulsification. The evidence available on the optimal management of this condition is low, and there is no consensus so far. An early diagnosis is thought to be essential to avoid progression to the devastating stage of expulsion of intraocular contents (expulsive hemorrhage). Sudden intraoperative anterior chamber shallowing, red reflex loss, and a significant increase in intraocular pressure are highly suspicious for this severe complication. A fundus examination and ocular ultrasound are crucial to confirm the diagnosis and, if it is confirmed, stabilize the globe immediately. The initial therapeutic approach includes aggressive topical and systemic medication focused on controlling ocular inflammation and intraocular pressure, whereas the timing and the indications of surgical intervention remain controversial.

Purpose: To compare structural diameters of the ellipsoid zone (EZ) and external limiting membrane (ELM) bands on spectral domain-optical coherence tomography (SD-OCT) images between vision-improved (group A) and vision-unimproved (group B) patients, and investigate the connection between these parameters and visual prognosis.Materials and Methods: Forty-five eyes of 43 patients with idiopathic full-thickness macular hole closed after vitrectomy were retrospectively reviewed. Best-corrected visual acuity (BCVA) and SD-OCT were conducted preoperatively and at 1 week, 1 month and 6 months postoperatively. Structural and functional parameters were then measured using ImageJ software.Results: Among structural and functional parameters, the relative reflectivity of EZ and the ratio of continuous ELM and EZ in group A were significantly higher than in group B from the 1-month postoperative visit. At the 6-month follow-up, the diameter of EZ disruption in group A was significantly smaller than in group B, and the relative reflectivity of ELM/EZ was significantly higher than group B. At 6-months, BCVA was statistically significantly correlated with baseline BCVA, basal diameter (BD), macular hole index (MHI), and diameter of ELM/EZ disruption. Change in BCVA from baseline was found to be significantly correlated with axial length and diameter hole index (DHI).Conclusions: Postoperative BCVA outcome was significantly correlated with integrity, thickness and reflectivity of the EZ band. Patients with smaller diameter of EZ disruption and higher reflectivity of EZ band tended to have better visual outcomes. Given that the EZ band reflects the recovery of mitochondria in photoreceptors, it is a promising parameter for their functional evaluation.

Purpose: To analyze predisposing conditions in Turkish patients with CMV retinitis and to compare HIV-positive and HIV-negative patients. Methods: We reviewed medical charts and ocular images of 41 patients with CMV retinitis diagnosed between 1996 and 2019. Results: Eleven patients (27%) had HIV infection and 30 were immunocompromised from diverse causes. Initial visual acuity, type, zone, and extent of CMV retinitis, and response to anti-CMV treatment were not significantly different between the two groups. Vitreous haze and panretinal occlusive vasculopathy were the presenting features only in non-HIV patients, seen in 34% and 16% of eyes, respectively. Although not statistically significant, recurrent CMV retinitis was more common in non-HIV patients (17.4% vs. 4.3%/eye-year) and immune recovery uveitis was more common in HIV patients (43% vs. 26%/eye-year). Visual outcomes were similar. Final visual acuity of 1 logMAR or worse was significantly associated with the recurrence of CMV retinitis (odds ratio 9.67; p = 0.01) and also with the occurrence of immune recovery uveitis (odds ratio 4.31; p = 0.058). Conclusions: Diverse immunocompromising conditions are more commonly associated with CMV retinitis than HIV infection in Turkish patients. Intraocular inflammation was more commonly associated with active retinitis in non-HIV patients and immune recovery uveitis was more common in HIV patients. [ABSTRACT FROM AUTHOR]

Aims and Objectives: The aim and objective of this study was to assess the visual prognosis in open globe injury patients using the “Ocular Trauma Score (OTS).” Methodology: A prospective study of 100 patients with open globe injury attending a tertiary referral eye care center, Chennai, was carried out for a period of 12 months from February 1, 2018, to February 1, 2019. Results: The mean age of presentation was 40 years. Males (75%) were more commonly injured compared to females (11%). The right eye (65%) was more commonly injured than the left eye (35%). Out of the 100 patients, 96 patients underwent surgical management and 4 patients were managed conservatively. Out of the 96 patients, 26% had globe ruptures, 11% had relative afferent pupillary defect, 10% had perforating injuries, 8% had retinal detachment, and 4% had endophthalmitis. OTS was 1 in 9% of patients, 2 in 30%, 3 in 35% patients, 4 in 15% patients, and 5 in 11% patients, indicating that most of the patients had poor visual acuity at the time of presentation with an OTS value of 1–3. At the end of 6 weeks, 18% of the patients had a vision of no perception of light, 21% had a vision of percentage of light/hand movements, 25% had 1/200–19/200, 18% had 20/200–20/50, and 18% had >20/40. Majority of the patients had a visual acuity between 1/200 and 19/200. The results were analyzed with the OTS value chart. Conclusion: OTS is a comprehensive score to predict final visual outcome in patients with open globe injury, which can be widely used for counseling ocular trauma victims. OTS calculated at the initial evaluation has predictive value in patients with open globe injury.

Purpose: This study aims to investigate the correlation between electroretinogram (ERG) and visual outcome in eyes with metallic intraocular foreign body (IOFB) injury.Methods: Cases with metallic IOFB injuries with preoperative ERG from January 2008 to May 2020 were reviewed retrospectively. Five ERG responses were recorded, including rod response, maximal response, oscillatory potentials, cone response, and 30-Hz flicker. The results were compared between the affected and the contralateral eyes. All patients received surgery to remove IOFBs. The correlation between amplitudes, implicit times, and grades of ERG with final best-corrected visual acuity (BCVA) was analyzed.Results: A total of 33 eyes of 33 patients were included. The eyes with IOFB had generally delayed implicit time and reduced amplitude in all waves. The maximum change was found in oscillatory potentials S3 and N1 (0.42 ± 0.42 and 1.95 ± 1.97 of the fellow eyes, respectively, p < 0.05). All amplitudes were negatively correlated with the final BCVA (rs: −0.676 to −0.459, all p < 0.05). In contrast, all implicit times were positively correlated with final BCVA, although, some of them were not statistically significant (rs: 0.035 to 0.687). Among them, oscillatory potential P3 has the highest correlation coefficient (rs = 0.687, p < 0.001). All grades of ERG waves were statistically correlated with the final BCVA (rs: −0.596 to −0.664, all p < 0.001).Conclusions: ERG can be used to assess visual outcome in metallic IOFB injury after surgery. Oscillatory potentials provided the most significant responses.

Purpose: To determine the application of fluorescein angiographic (FA) findings and Behcet's disease ocular attack score 24 (BOS24) scoring system in predicting poor visual outcome in patients with ocular Behcet's disease. Study design: Retrospective cohort study. Methods: We included 73 eyes of 38 patients with ocular Behcet's disease who underwent FA and reviewed FA images, anterior chamber cells, vitreous opacity, retinal and optic disc lesions, which are parameters in BOS24. The correlation between FA findings, BOS24, and visual acuity was assessed. Results: Optic disc hyperfluoresence (74%), diffuse posterior pole leakage (52%) and diffuse peripheral leakage (52%) were the three most common findings. Common complications were peripheral capillary nonperfusion (29%), arterial narrowing (22%), and macular ischemia (19%). BOS24 scores of ≥ 6 (p < 0.0001), arterial narrowing (p < 0.0001), and severe posterior pole leakage (p = 0.004) were significantly associated with poor visual outcome. Combining significant FA findings: arterial narrowing and severe posterior pole leakage, to BOS24 ≥ 6 results in an increased relative risk of developing poor visual acuity from 7.30 to 10.43 and 1.89 to 2.02 respectively. Conclusion: Fluorescein angiography is an important investigation for predicting poor visual outcome. BOS24 may be a useful alternative when fluorescein angiographic is unavailable. [ABSTRACT FROM AUTHOR]

Objective: The purpose of this study was to elucidate the rapid impact of high-dose intravenous methylprednisolone pulse therapy (1,000 mg/day for 3 days) on the eventual visual prognosis in patients with serum anti-aquaporin-4 immunoglobulin G (AQP4-IgG)–positive neuromyelitis optica spectrum disorders (NMOSDs) who had an attack of optic neuritis (ON).Methods: Data from 32 consecutive NMOSD patients (1 male and 31 female) with at least one ON attack, involving a total of 36 ON-involved eyes, were evaluated. The following variables at ON onset were evaluated: sex, age at the first ON episode, visual acuity at nadir, visual acuity after 1 year, duration from ON onset to treatment for an acute ON attack, cycles of high-dose intravenous methylprednisolone pulse therapy for the ON attack, and cycles of plasmapheresis for the ON attack. Among the 36 ON-involved eyes, 27 eyes were studied using orbital MRI with a short-T1 inversion recovery sequence and gadolinium-enhanced fat-suppressed T1 imaging before starting treatment in the acute phase.Results: In univariate analyses, a shorter duration from ON onset to the initiation of high-dose intravenous methylprednisolone pulse therapy favorably affected the eventual visual prognosis 1 year later (Spearman's rho = 0.50, p = 0.0018). The lesion length on orbital MRI was also correlated with the eventual visual prognosis (rho = 0.68, p < 0.0001). Meanwhile, the days to steroid pulse therapy and lesion length on orbital MRI did not show a significant correlation. These findings suggest that the rapidness of steroid pulse therapy administration affects the eventual visual prognosis independent of the severity of ON. In multivariate analysis, a shorter time from ON onset to the start of acute treatment (p = 0.0004) and a younger age at onset (p = 0.0071) were significantly associated with better visual outcomes.Conclusions: Rapid initiation of high-dose intravenous methylprednisolone pulse therapy is essential to preserve the eventual visual acuity in patients with serum AQP4-IgG-positive NMOSD. Once clinicians suspect acute ON with serum AQP4-IgG, swift administration of steroid pulse therapy before confirming the positivity of serum AQP4-IgG would be beneficial for preserving visual function.

Introduction: LCHADD causes retinopathy associated with low vision, visual field defects, nyctalopia and myopia. We report a retrospective long-term single-center study of 6 LCHADD patients trying to clarify if early diagnosis has an impact on the course and outcome of chorioretinal degeneration. Methods: Long-term follow-up of visual acuity and staging of chorioretinal degeneration by fundus photography, optical coherence tomography (OCT) and autofluorescence (AF) in all six patients. Three patients (2 m/1 f; age 8–14.8 years) were diagnosed by newborn screening, a single patient early within the first year of life and treated promptly while the other two (1 m/1 f; age 23–24 years) were diagnosed later after developing symptoms. All carried HADHA variants; five were homozygous for the common p.E510Q variant, in one from the symptomatically diagnosed group p.[E510Q]; [R291*] was detected. Results: All patients showed retinal alterations, but early diagnosis was associated with a milder phenotype and a longer preservation of visual function. Among symptomatic patients, only one showed mild retinal involvement at the time of diagnosis. Conclusion: Despite the small number our study suggests that early diagnosis does not prevent retinopathy but might contribute to a milder phenotype with retained good visual acuity over time. OCT and AF are reliable non-invasive diagnostic tools to estimate the progression of early-stage retinal changes in LCHADD patients. [ABSTRACT FROM AUTHOR]

Purpose: To summarize the prognostic factors of cytomegalovirus (CMV) retinitis (CMVR) in HIV-negative patients treated with multiple intravitreal injections (IVs) of ganciclovir.Methods: A retrospective cohort study (70 eyes) was conducted. Clinical signs, initial and final best corrected visual acuity (BCVA), initial aqueous load of CMV DNA, course of treatment, and occurrence of complications were recorded and analyzed.Results: A positive correlation was found between the baseline and the final best corrected visual acuity (P < .001) and between the initial aqueous CMV DNA load and the number of IVs (P = .01). A lesion close to the posterior pole (P < .001) and a larger retinal lesion (P = .002) remarkably led to worse visual prognosis.Conclusions: Poor visual prognosis was significantly associated with poor initial visual acuity, proximity of lesion to the posterior pole, and an extensive CMV lesion. The treatment duration was positively correlated with the initial aqueous CMV DNA load. [ABSTRACT FROM AUTHOR]

Objective: The purpose of this study was to elucidate the rapid impact of high-dose intravenous methylprednisolone pulse therapy (1,000 mg/day for 3 days) on the eventual visual prognosis in patients with serum anti-aquaporin-4 immunoglobulin G (AQP4-IgG)–positive neuromyelitis optica spectrum disorders (NMOSDs) who had an attack of optic neuritis (ON). Methods: Data from 32 consecutive NMOSD patients (1 male and 31 female) with at least one ON attack, involving a total of 36 ON-involved eyes, were evaluated. The following variables at ON onset were evaluated: sex, age at the first ON episode, visual acuity at nadir, visual acuity after 1 year, duration from ON onset to treatment for an acute ON attack, cycles of high-dose intravenous methylprednisolone pulse therapy for the ON attack, and cycles of plasmapheresis for the ON attack. Among the 36 ON-involved eyes, 27 eyes were studied using orbital MRI with a short-T1 inversion recovery sequence and gadolinium-enhanced fat-suppressed T1 imaging before starting treatment in the acute phase. Results: In univariate analyses, a shorter duration from ON onset to the initiation of high-dose intravenous methylprednisolone pulse therapy favorably affected the eventual visual prognosis 1 year later (Spearman's rho = 0.50, p = 0.0018). The lesion length on orbital MRI was also correlated with the eventual visual prognosis (rho = 0.68, p < 0.0001). Meanwhile, the days to steroid pulse therapy and lesion length on orbital MRI did not show a significant correlation. These findings suggest that the rapidness of steroid pulse therapy administration affects the eventual visual prognosis independent of the severity of ON. In multivariate analysis, a shorter time from ON onset to the start of acute treatment (p = 0.0004) and a younger age at onset (p = 0.0071) were significantly associated with better visual outcomes. Conclusions: Rapid initiation of high-dose intravenous methylprednisolone pulse therapy is essential to preserve the eventual visual acuity in patients with serum AQP4-IgG-positive NMOSD. Once clinicians suspect acute ON with serum AQP4-IgG, swift administration of steroid pulse therapy before confirming the positivity of serum AQP4-IgG would be beneficial for preserving visual function. [ABSTRACT FROM AUTHOR]

Purpose: The aim of this study is to evaluate the reasons for delayed presentation, lens-induced glaucoma (LIG) incidence, intra- and post-operative course and visual outcome among patients with hypermature cataract in Kanchipuram district. Materials and Methods: A prospective interview-based study was undertaken among 304 patients with hypermature over 3 years in the Ophthalmology department of a medical College located in Kanchipuram. Presence of LIG was noted. After small incision cataract surgery, intra- and post-operative complications, final best-corrected visual acuity (BCVA) at 6 weeks were noted and compared with delayed presentation using Chi-square test. Results: Good visual acuity in the other eye was the reason for delayed presentation in 160 (52.6%) patients. Poor post-operative visual acuity was associated with delayed presentation (r = −0.203, n = 304 and P < 0.012). LIG was seen in 30 (10%) patients and 26 (8.5%) of these were pseudophakic in the fellow eye. 8 (2.6%) patients had zonular dehiscence. Difficulty in doing rhexis (156 patients), corneal edema (62 patients), and inferior subluxation of posterior chamber intraocular lens (12 patients) were the most common intraoperative, early and late postoperative complications. Final BCVA of 6/12 or better was seen in 282 patients. Conclusion: Hypermature cataract and LIG are still seen in rural and suburban India and are more likely to develop in patients having good visual acuity in the fellow eye following previous cataract surgery. As delayed presentation is associated with poor postoperative outcome, it is important to educate the community about the need for early surgery.

Purpose: To report the clinical features and prognosis of acute retinal necrosis (ARN) in elderly (>80 years of age) individuals. Methods: Six consecutive patients with unilateral ARN who attended the Department of Ophthalmology at Yamaguchi University Hospital between 2014 and 2015 were retrospectively reviewed. Clinical characteristics, causative virus, time from symptom onset to physician visit, visual acuity at presentation and final visit, and treatment were evaluated and compared between the three elderly and three middle-aged (

AIM: To identify factors predicting visual improvement post vitrectomy for sequelae of proliferative diabetic retinopathy(PDR).METHODS: This was a retrospective analysis of pars plana vitrectomy indicated for sequelae of PDR from Jan. to Dec. 2014 in Hospital Sultanah Bahiyah, Alor Star, Kedah, Malaysia. Data collected included patient demographics, baseline visual acuity(VA)and post-operative logMAR best corrected VA at 1y. Data analysis was performed with IBM SPSS Statistics Version 22.0. RESULTS: A total of 103 patients were included. The mean age was 51.2y. On multivariable analysis, each pre-operative positive deviation of 1 logMAR from a baseline VA of 0 logMAR was associated with a post-operative improvement of 0.859 logMAR(P<0.001). Likewise, an attached macula pre-operatively was associated with a 0.374(P=0.003)logMAR improvement post vitrectomy. Absence of iris neovascularisation and absence of post-operative complications were associated with a post vitrectomy improvement in logMAR by 1.126(P=0.001)and 0.377(P=0.005)respectively. Absence of long-acting intraocular tamponade was associated with a 0.302(P=0.010)improvement of logMAR post vitrectomy.CONCLUSION: Factors associated with visual improvement after vitrectomy are poor pre-operative VA, an attached macula, absence of iris neovascularisation, absence of post-operative complications and abstaining from use of long-acting intraocular tamponade. A thorough understanding of the factors predicting visual improvement will facilitate decision-making in vitreoretinal surgery.