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Genes Jul 2023(1) Background: encodes a nuclear receptor transcription factor that is considered to promote cell differentiation, affect retinal development, and regulate...
(1) Background: encodes a nuclear receptor transcription factor that is considered to promote cell differentiation, affect retinal development, and regulate phototransduction in rods and cones. This study aimed to analyze the clinical characteristics and observe the prognosis of autosomal dominant retinopathy (ADRP) and autosomal recessive retinopathy (ARRP) associated with ; (2) Methods: variants were collected from our exome sequencing data and identified per the American College of Medical Genetics and Genomics criteria. Data from our cohort and a systemic literature review were conducted to explore the variants spectrum and potential genotype-phenotype correlations; (3) Results: Nine pathogenic variants/likely pathogenic variants in , including five novel variants, were detected in eight families (four each with ADRP and ARRP). Follow-up data showed schisis/atrophy in the macula and retinal degeneration initiation around the vascular arcades with differences in ADRP and ARRP. A systemic literature review indicated patients with ADRP presented better visual acuity ( < 0.01) and later onset age ( < 0.0001) than did those with ARRP; (4) Conclusions: Macular schisis and retinal degeneration around vascular arcades may present as the prognosis of -retinopathy, dominant, or recessive. Our data might further enrich our understanding of variants and associated inherited retinopathy.
Topics: Humans; Atrophy; Longitudinal Studies; Orphan Nuclear Receptors; Retinal Degeneration
PubMed: 37628579
DOI: 10.3390/genes14081525 -
Seminars in Ophthalmology Jan 2024To evaluate the efficacy and safety of intravitreal anti-vascular endothelial growth factor (anti-VEGF) and corticosteroid combination therapy for the management of... (Meta-Analysis)
Meta-Analysis
Intravitreal Injection of Anti-Vascular Endothelial Growth Factors Combined with Corticosteroids for the Treatment of Macular Edema Secondary to Retinal Vein Occlusion: A Systematic Review and Meta-Analysis.
PURPOSE
To evaluate the efficacy and safety of intravitreal anti-vascular endothelial growth factor (anti-VEGF) and corticosteroid combination therapy for the management of treatment-naïve or recurrent/refractory macular edema caused by retinal vein occlusion (RVO) in comparison with anti-VEGF monotherapy.
METHODS
In this systematic review and meta-analysis study, the data from publications in the electronic databases including PubMed, Embase, Cochrane Library Central Register of Controlled Trials, ISI and Scopus from January 1, 2007, through November 20, 2020, were compiled. Heterogeneity was statistically quantified by the I statistic, and meta-analysis was performed using a random-effects model.
RESULTS
Twenty-four related studies were identified, including a total of 1280 eyes, which consisted of 685 and 507 patients with central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO), respectively. This study demonstrated a greater improvement in best-corrected visual acuity (BCVA) in the combination group compared to anti-VEGF monotherapy for both CRVO and BRVO cases at 6 months after initiating therapy. The improvement in vision was more notable in BRVO cases than in CRVO cases. However, the changes in central macular thickness (CMT) did not differ significantly between the different treatment approaches, and the results were inconclusive. Including all cases with RVO, there was no inferiority in terms of BCVA improvement and CMT reduction in the triamcinolone subgroup compared with the slow-release dexamethasone implant subgroup. A greater improvement was noticed in terms of BCVA in the sequentially treated subgroup compared to the simultaneous treatment subgroup, while there was a greater reduction in CMT in the simultaneous subgroup with the highest reduction recorded at 1 month after treatment.
CONCLUSIONS
This study suggests that combination therapy with intravitreal anti-VEGF and corticosteroid (such as intravitreal or subtenon triamcinolone or dexamethasone implant) has a slightly better effect on improving BCVA in cases with BRVO or CRVO at 6 months compared to monotherapy.
Topics: Humans; Retinal Vein Occlusion; Macular Edema; Glucocorticoids; Endothelial Growth Factors; Vascular Endothelial Growth Factor A; Intravitreal Injections; Adrenal Cortex Hormones; Dexamethasone; Treatment Outcome; Tomography, Optical Coherence
PubMed: 37621098
DOI: 10.1080/08820538.2023.2249527 -
Journal of Ophthalmic & Vision Research 2023This article aimed to review current literature on the safety and efficacy of stem cell therapy in Stargardt disease. A comprehensive literature search was performed,... (Review)
Review
This article aimed to review current literature on the safety and efficacy of stem cell therapy in Stargardt disease. A comprehensive literature search was performed, and two animal and eleven human clinical trials were retrieved. These studies utilized different kinds of stem cells, including human or mouse embryonic stem cells, mesenchymal stem cells, bone marrow mononuclear fraction, and autologous bone marrow-derived stem cells. In addition, different injection techniques including subretinal, intravitreal, and suprachoroidal space injections have been evaluated. Although stem cell therapy holds promise in improving visual function in patients with Stargardt disease, further investigation is needed to determine the long-term benefits, safety, and efficacy in determining the best delivery method and selecting the most appropriate stem cell type.
PubMed: 37600916
DOI: 10.18502/jovr.v18i3.13780 -
BMJ Open Aug 2023To systematically investigate the associations between vision impairment and risk of motor vehicle crash (MVC) involvement, and evaluate vision-related interventions to... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
To systematically investigate the associations between vision impairment and risk of motor vehicle crash (MVC) involvement, and evaluate vision-related interventions to reduce MVCs.
DESIGN
Medline (Ovid), EMBASE and Global Health electronic databases were systematically searched from inception to March 2022 for observational and interventional English-language studies. Screening, data extraction and appraisals using the Joanna Briggs Institute appraisal tools were completed by two reviewers independently. Where appropriate, measures of association were converted into risk ratios (RRs) or ORs for meta-analysis.
PARTICIPANTS
Drivers of four-wheeled vehicles of all ages with no cognitive declines.
PRIMARY AND SECONDARY OUTCOMES
MVC involvement (primary) and driving cessation (secondary).
RESULTS
101 studies (n=778 052) were included after full-text review. 57 studies only involved older drivers (≥65 years) and 85 were in high-income settings. Heterogeneity in the data meant that most meta-analyses were underpowered as only 25 studies, further split into different groups of eye diseases and measures of vision, could be meta-analysed. The limited evidence from the meta-analyses suggests that visual field defects (four studies; RR 1.51 (95% CI 1.23, 1.85); p<0.001; I=46.79%), and contrast sensitivity (two studies; RR 1.40 (95% CI 1.08, 1.80); p=0.01, I=0.11%) and visual acuity loss (five studies; RR 1.21 (95% CI 1.02, 1.43); p=0.03, I=28.49%) may increase crash risk. The results are more inconclusive for available evidence for associations of glaucoma (five studies, RR 1.27 (95% CI 0.67, 2.42); p=0.47; I=93.48%) and cataract (two studies RR 1.15 (95% CI 0.97, 1.36); p=0.11; I=3.96%) with crashes. Driving cessation may also be linked with glaucoma (two studies; RR 1.62 (95% CI 1.20, 2.19); p<0.001, I=22.45%), age-related macular degeneration (AMD) (three studies; RR 2.21 (95% CI 1.47, 3.31); p<0.001, I=75.11%) and reduced contrast sensitivity (three studies; RR 1.30 (95% CI 1.05, 1.61); p=0.02; I=63.19%). Cataract surgery halved MVC risk (three studies; RR 0.55 (95% CI 0.34, 0.92); p=0.02; I=97.10). Ranibizumab injections (four randomised controlled trials) prolonged driving in persons with AMD.
CONCLUSION
Impaired vision identified through a variety of measures is associated with both increased MVC involvement and cessation. Cataract surgery can reduce MVC risk. Despite literature being highly heterogeneous, this review shows that detection of vision problems and appropriate treatment are critical to road safety.
PROSPERO REGISTRATION NUMBER
CRD42020172153.
Topics: Humans; Visual Acuity; Ranibizumab; Accidents, Traffic; Macular Degeneration; Vision Disorders; Cataract
PubMed: 37567751
DOI: 10.1136/bmjopen-2022-065210 -
Journal of the American Medical... Sep 2023To better demonstrate the relationship between common eye diseases and the risk of dementia, we conducted a systematic review and meta-analysis of cohort studies to... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
To better demonstrate the relationship between common eye diseases and the risk of dementia, we conducted a systematic review and meta-analysis of cohort studies to investigate the relationship between common eye diseases and dementia.
DESIGN
Systematic review and meta-analysis.
SETTING AND PARTICIPANTS
Patients with common eye diseases.
METHODS
We conducted a systematic search of articles published up to August 25, 2022, of online databases including PubMed, EMBASE, and Web of Science. We included cohort studies that evaluated the association of glaucoma, age-related macular degeneration (AMD), diabetic retinopathy (DR), and cataracts with all-cause dementia, Alzheimer's disease (AD), and vascular dementia (VaD). Relative risks (RRs) and 95% CIs were pooled using random effects model, and heterogeneity was assessed by the I statistic. Subgroup analysis and sensitivity analysis were also performed.
RESULTS
In total, 25 studies were included in the meta-analysis, with a total of 11,410,709 participants. Pooled estimates suggested an increased risk of all-cause dementia associated with AMD (RR, 1.29; 95% CI, 1.13-1.48), glaucoma (RR, 1.16; 95% CI, 1.03-1.32), DR (RR, 1.40; 95% CI, 1.21-1.63), and cataract (RR,1.23; 95% CI, 1.09-1.40); an increased risk of AD associated with AMD (RR, 1.27; 95% CI, 1.06-1.52), glaucoma (RR, 1.18; 95% CI, 1.02-1.38), DR (RR, 1.21; 95% CI, 1.04-1.41), and cataracts (RR,1.22; 95% CI, 1.07-1.38). No association was observed between incident VaD and any eye diseases. The results of subgroup analyses were consistent with those in meta-analysis of DR and risk of all-cause dementia. Meta-regressions suggested geographic regions as potential sources of heterogeneity for the association between AMD and all-cause dementia, AMD and AD, glaucoma and dementia, glaucoma, and AD, respectively.
CONCLUSIONS AND IMPLICATIONS
AMD, glaucoma, DR, and cataract may be associated with an increased risk of all-cause dementia and AD, but not VaD. However, the results should be interpreted cautiously because of the high heterogeneity and unstable findings in some subgroup analyses.
Topics: Humans; Eye Diseases; Incidence; Dementia, Vascular; Alzheimer Disease
PubMed: 37527793
DOI: 10.1016/j.jamda.2023.06.025 -
Journal of Clinical Medicine Jul 2023Early poor outcomes of intraocular inflammation (IOI) after intravitreal brolucizumab (IVB) have negatively affected the use of brolucizumab in clinical routine. We... (Review)
Review
Early poor outcomes of intraocular inflammation (IOI) after intravitreal brolucizumab (IVB) have negatively affected the use of brolucizumab in clinical routine. We wished to identify factors related to the treatment details of IOI involving the posterior segment resulting from IVB for neovascular AMD (nAMD), if these were reported in detail. Articles were retrieved from PubMed, Scopus, ClinicalTrials, and CENTRAL using the following search terms:
AND AND . The risk of bias was rated using the JBI Critical Appraisal Tool. We included 31 reports (41 patients and 46 eyes). Patients were 75.9 ± 8.5 years, and 58.5% were female. IOI occurred 41.7 ± 37.5 (median 37.0) days after treatment initiation with 2.0 ± 1.3 (1-6) IVB injections. A mean change in visual acuity of -14.6 ± 21.0 (median -6.5) letters was reported. The mean time from first IOI signs to the initiation of any anti-inflammatory treatment was 3.3 ± 6.2 days, with 63% of the patients receiving systemic corticosteroids as standard treatment. Finally, a period effect was observed, with a change in visual acuity of -25.3 ± 27.1 and -2.6 ± 7.3 letters in the chronologically first and last third, respectively, of treated eyes (effect size: r = 0.71; = 0.006). Functional outcomes markedly improved with increasing experience in managing IOI. PubMed: 37510788
DOI: 10.3390/jcm12144671 -
Diagnostics (Basel, Switzerland) Jul 2023The era of artificial intelligence (AI) has revolutionized our daily lives and AI has become a powerful force that is gradually transforming the field of medicine.... (Review)
Review
The era of artificial intelligence (AI) has revolutionized our daily lives and AI has become a powerful force that is gradually transforming the field of medicine. Ophthalmology sits at the forefront of this transformation thanks to the effortless acquisition of an abundance of imaging modalities. There has been tremendous work in the field of AI for retinal diseases, with age-related macular degeneration being at the top of the most studied conditions. The purpose of the current systematic review was to identify and evaluate, in terms of strengths and limitations, the articles that apply AI to optical coherence tomography (OCT) images in order to predict the future evolution of age-related macular degeneration (AMD) during its natural history and after treatment in terms of OCT morphological structure and visual function. After a thorough search through seven databases up to 1 January 2022 using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, 1800 records were identified. After screening, 48 articles were selected for full-text retrieval and 19 articles were finally included. From these 19 articles, 4 articles concentrated on predicting the anti-VEGF requirement in neovascular AMD (nAMD), 4 articles focused on predicting anti-VEGF efficacy in nAMD patients, 3 articles predicted the conversion from early or intermediate AMD (iAMD) to nAMD, 1 article predicted the conversion from iAMD to geographic atrophy (GA), 1 article predicted the conversion from iAMD to both nAMD and GA, 3 articles predicted the future growth of GA and 3 articles predicted the future outcome for visual acuity (VA) after anti-VEGF treatment in nAMD patients. Since using AI methods to predict future changes in AMD is only in its initial phase, a systematic review provides the opportunity of setting the context of previous work in this area and can present a starting point for future research.
PubMed: 37510207
DOI: 10.3390/diagnostics13142464 -
BMJ Open Ophthalmology Jun 2023This systematic review and meta-analysis provides a summary of the efficacy and safety of ranibizumab biosimilars relative to reference ranibizumab anti-vascular... (Meta-Analysis)
Meta-Analysis
TOPIC
This systematic review and meta-analysis provides a summary of the efficacy and safety of ranibizumab biosimilars relative to reference ranibizumab anti-vascular endothelial growth factor (VEGF) therapy for the treatment of neovascular age-related macular degeneration (nAMD).
METHODS
We conducted systematic searches from January 2003 to August 2022 on Ovid MEDLINE, EMBASE and the Cochrane Controlled Register of Trials. We included studies reporting changes in early treatment diabetic retinopathy study-measured best-corrected visual acuity (BCVA), number of patients who lost or gained more than 15 letters in BCVA from baseline, changes in retinal thickness and adverse events between treatment arms. The following studies were excluded: studies that did not report visual outcomes following biosimilar and reference ranibizumab intravitreal injections, study arms combining anti-VEGF agents with laser or steroid injections, sham injections as a control comparator, studies without English full texts and non-comparative, observational study design.
RESULTS
Five studies reported on four randomised controlled trials (RCTs) and 1544 eyes at baseline were included in this systematic review and meta-analysis. The studies in our systematic review found no significant differences between reference ranibizumab and ranibizumab biosimilar medications (FYB201, SB11, RanizuRel and Lupin's ranibizumab) for visual and anatomical outcomes. No significant differences were detected between biosimilar and reference ranibizumab for treatment emergent adverse events (risk ratio, RR 1.06, 95% CI (0.91 to 1.23), p=0.45, I=52%) or IOP-related adverse events with significant heterogeneity (RR 2.59, 95% CI (0.11 to 62.25), p=0.56, I=76%).
CONCLUSION
This systematic review of four RCTs demonstrated no significant difference in visual outcomes, retinal thickness outcomes, as well as meta-analysis of adverse events between biosimilar and reference ranibizumab therapies for nAMD treatment.
Topics: Humans; Ranibizumab; Biosimilar Pharmaceuticals; Angiogenesis Inhibitors; Bevacizumab; Vascular Endothelial Growth Factor A; Receptors, Vascular Endothelial Growth Factor; Vascular Endothelial Growth Factors; Observational Studies as Topic
PubMed: 37493655
DOI: 10.1136/bmjophth-2022-001205 -
Survey of Ophthalmology 2023The toxicology of secondhand smoke (SHS), along with the harm of its exposure to human health, has been generally acknowledged; however, specific evidence is lacking on... (Review)
Review
The toxicology of secondhand smoke (SHS), along with the harm of its exposure to human health, has been generally acknowledged; however, specific evidence is lacking on the association between SHS exposure and ocular health. In this systematic review (PROSPERO registration number: CRD42022247992), we included 55 original articles published by 12 May 2023, which dealt with SHS exposure and ocular disorders, such as eye irritation, conjunctivitis, dry eye diseases, uveitis, myopia, astigmatism, contact lens discomfort, age-related macular degeneration, glaucoma, and thyroid eye disease that addressed the ocular neurovascular structures of the macular, retinal nerve fiber layer, choroid, and corneal biomechanical parameters. We found compelling correlational evidence for eye irritation, conjunctivitis, and dry eye symptoms-supporting that SHS exposure was positively associated with inflammatory and allergic changes in the eyes. Yet, evidence about the associations between SHS exposure and other ocular disorders, structures, and parameters is still limited or controversial. Given the limitations of existing literature, more investigations with high quality and rigorous design are warranted to elucidate the potentially harmful effects of SHS exposure on ocular health.
Topics: Humans; Tobacco Smoke Pollution; Eye; Macular Degeneration; Conjunctivitis
PubMed: 37479063
DOI: 10.1016/j.survophthal.2023.07.001 -
Ophthalmology and Therapy Oct 2023Clinical trials in neovascular age-related macular degeneration (nAMD) using anti-vascular endothelial growth factor (ant-VEGF) injections use disease activity (DA)... (Review)
Review
Systematic Review of Neovascular Age-Related Macular Degeneration Disease Activity Criteria Use to Shorten, Maintain or Extend Treatment Intervals with Anti-VEGF in Clinical Trials: Implications for Clinical Practice.
INTRODUCTION
Clinical trials in neovascular age-related macular degeneration (nAMD) using anti-vascular endothelial growth factor (ant-VEGF) injections use disease activity (DA) criteria to shorten, maintain or increase the interval between injections. Differences in these DA criteria may contribute to differences in the proportions of patients with macular fluid at key time points or achieving extended dosing intervals in these trials. We identified, collated and evaluated DA criteria from pivotal anti-VEGF nAMD trials to understand how differences impact on these studies and real-world visual acuity and extending dosing outcomes.
METHODS
This was a systematic review of literature on Pubmed for randomised clinical trials in nAMD using a proactive treatment regimen. We excluded case reports, review articles and studies on fewer than 50 participants.
RESULTS
Twelve clinical trials (LUCAS, VIEW, TREX-AMD, FLUID, TREND, RIVAL, ALTAIR, CANTREAT, ARIES, TREX-Conbercept, HAWK & HARRIER, TENAYA & LUCERNE) investigating anti-VEGF treatment of nAMD were identified according to our search strategy. Different studies utilised a different combination of DA criteria. Specifically, six trials included visual acuity change; four included macular thickness change; one included visual acuity change if associated with macular thickness change; one with qualitative optical coherence tomography (OCT) features; four with qualitative OCT features if also associated with visual acuity change; 10 with macular haemorrhage and five with other fluorescein angiographic features.
CONCLUSION
Different clinical trials use different DA criteria when altering the interval between anti-VEGF injections. This makes it difficult to draw meaningful conclusions about secondary outcomes such as proportion of patients treated at extended dosing intervals or proportions of eyes with persistent subretinal or intraretinal fluid. Standardising DA criteria in clinical trials and preferentially using those easily applied in a real-world setting would lead to results more achievable in real-world settings and for a meaningful comparison of treatment durability.
PubMed: 37477856
DOI: 10.1007/s40123-023-00768-z