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Anp32b-deficiency suppresses ocular development by repression of Pax6. Anp32b缺陷通过抑制Pax6抑制眼球发育。
IF 2 4区 医学
Ophthalmic Research Pub Date : 2024-11-06 DOI: 10.1159/000542447
Yu-Sheng Wei, Hao-Ran Liu, Qian Yang, Zhe Zhi, Yun Yu
{"title":"Anp32b-deficiency suppresses ocular development by repression of Pax6.","authors":"Yu-Sheng Wei, Hao-Ran Liu, Qian Yang, Zhe Zhi, Yun Yu","doi":"10.1159/000542447","DOIUrl":"https://doi.org/10.1159/000542447","url":null,"abstract":"<p><p>Introduction This study aims to elucidate the role and molecular mechanisms of acidic leucine-rich nuclear phosphoprotein 32kDa B (Anp32b)-deficiency in ocular development. Methods We used constitutive C57BL/6-derived Anp32b-/- mice to elucidate the role of Anp32b in ocular development, including the phenotype and proportion of eye malformation in different genotypes. RNA-Seq analysis and rescue experiments were performed to investigate the underlying mechanisms of Anp32b. Results Deletion of Anp32b contributes to severe defects in ocular development, including anophthalmia and microphthalmia. Moreover, Anp32b is highly expressed in the lens, and Anp32b-/- embryos with microphthalmia often exhibit severely impaired lens development. Mechanistically, ANP32B directly interacts with paired box protein 6 (PAX6), a master transcriptional regulator, and enhances its transcriptional activity. Overexpression of PAX6 partially but significantly reverses the inhibition of proliferation observed in ANP32B knockdown lens epithelial cells. Conclusions Our findings indicate that Anp32b-deficiency suppresses ocular development by repressing Pax6 and identify that Anp32b is a viable therapeutic target for ocular developmental defects.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Longitudinal changes in choroidal thickness and choroidal vascularity index in age-related macular degeneration. 老年性黄斑变性患者脉络膜厚度和脉络膜血管指数的纵向变化。
IF 2 4区 医学
Ophthalmic Research Pub Date : 2024-11-04 DOI: 10.1159/000541481
Lourdes Vidal-Oliver, Sabrina Spissinger, Elisa Herzig-de Almeida, Davide Garzone, Robert P Finger
{"title":"Longitudinal changes in choroidal thickness and choroidal vascularity index in age-related macular degeneration.","authors":"Lourdes Vidal-Oliver, Sabrina Spissinger, Elisa Herzig-de Almeida, Davide Garzone, Robert P Finger","doi":"10.1159/000541481","DOIUrl":"https://doi.org/10.1159/000541481","url":null,"abstract":"<p><strong>Introduction: </strong>To investigate the rate of choroidal thinning and choroidal vascularity index (CVI) changes over time in eyes with different stages of age-related macular degeneration (AMD) and control eyes.</p><p><strong>Methods: </strong>Retrospective longitudinal study of 105 eyes with different stages of AMD: non-advanced (n=46), exudative (n=28), central cRORA (n=5) and healthy eyes (n=26). We evaluated choroidal thickness (CT) and CVI at baseline and during 2-4 years of follow-up. After adjustment for age and sex, we estimated the rate of change per year of CT and CVI in each group. We also performed logistic regression to analyze the relationship between baseline CT and CVI with AMD progression.</p><p><strong>Results: </strong>The mean age of the included patients was 77.1 years with a mean follow-up of 3.36 years. Healthy eyes had higher baseline CT and CVI values compared to eyes with AMD. Exudative AMD showed a significant annual decrease in subfoveal CT (-5.1% per year vs. -3.5% in controls) and in the temporal and nasal sectors (-5.3% and -6.3%). CVI decreased during follow-up in all study groups, most in eyes with central cRORA (-1.09% per year).</p><p><strong>Conclusion: </strong>CVI and CT values are reduced in eyes with AMD compared to healthy eyes. Eyes with exudative AMD have the highest annual rate of choroidal thinning, while CVI decreases most in eyes with central cRORA. CT and CVI may aid in a further stratification of AMD progression risk.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of retinal and choroidal microvasculature in systemic sclerosis using optical coherence tomography angiography: A systematic review and meta-analysis. 利用光学相干断层血管造影分析系统性硬化症患者的视网膜和脉络膜微血管:系统回顾和荟萃分析。
IF 2 4区 医学
Ophthalmic Research Pub Date : 2024-11-04 DOI: 10.1159/000542413
Fatemeh Lohrasbi, Elaheh Karimi, Mahdi Gouravani, Shahnaz Fooladi Sarabi, Amirreza Mafi, Alireza Beikmarzehei, Hossein Sanjari Moghaddam, Mohammadamin Parsaei, Seyed Mehdi Tabatabaei, J Fernando Arevalo
{"title":"Analysis of retinal and choroidal microvasculature in systemic sclerosis using optical coherence tomography angiography: A systematic review and meta-analysis.","authors":"Fatemeh Lohrasbi, Elaheh Karimi, Mahdi Gouravani, Shahnaz Fooladi Sarabi, Amirreza Mafi, Alireza Beikmarzehei, Hossein Sanjari Moghaddam, Mohammadamin Parsaei, Seyed Mehdi Tabatabaei, J Fernando Arevalo","doi":"10.1159/000542413","DOIUrl":"https://doi.org/10.1159/000542413","url":null,"abstract":"<p><strong>Introduction: </strong>Optical coherence tomography angiography (OCTA) is an emerging technique to investigate retinal and choroidal microvascular alterations in patients with systemic sclerosis (SSc). This systematic review and meta-analysis aimed to evaluate the features of retinal and choroidal microvasculature using OCTA among SSc patients.</p><p><strong>Methods: </strong>The methodology of the study was based on PRISMA guidelines. PubMed, Scopus, Web of Science, and Embase were searched systematically on November 25, 2023, for relevant studies utilizing OCTA as the main diagnostic tool to assess the retinal and choroidal microvasculature in SSc patients versus healthy controls. Random-effect or fixed model meta-analysis was used based on the heterogeneity of studies.</p><p><strong>Results: </strong>Eleven observational comparative studies, including 366 patients with SSc and 350 healthy controls, conducted between 2020 and 2023, were included in this review. Meta-analysis findings revealed a significant decrease in vessel densities in both the superficial and deep capillary plexuses (SCP and DCP) among SSc patients compared to controls. However, there were no significant differences observed in the foveal avascular zone (FAZ) area and choriocapillary flow area (CCFA) between SSc patients and controls. Moreover, central macular thickness (CMT) consistently exhibited a decrease in SSc patients, while retinal nerve fiber layer (RNFL) thickness showed no significant differences. Although radial peripapillary capillary (RPC) vessel density, subfoveal choroidal thickness (CMT), and cup/disc ratio yielded mixed results, with some studies indicating significant changes in the SSc group, meta-analysis could not be performed due to variations in the OCTA machines used across the included studies.</p><p><strong>Conclusion: </strong>This systematic review demonstrates retinal and choroidal microvascular abnormalities in SSc using OCTA. Longitudinal studies are needed to understand how these abnormalities evolve over time in patients with SSc and whether these abnormalities correlate with the clinical features of SSc.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of intracameral mydriatics in pediatric lens surgery. 小儿晶状体手术中巩膜内迷幻剂的疗效。
IF 2 4区 医学
Ophthalmic Research Pub Date : 2024-11-01 DOI: 10.1159/000542192
Luc Van Os, Kristien Wouters, Hanne Herbots, William Aerts, Catalina Dumitrascu, Iske De Backer, Carine Smitz, Alexander L N van Nuijs, Adrian Covaci, Vera Saldien, Marie-José B R Tassignon
{"title":"Efficacy of intracameral mydriatics in pediatric lens surgery.","authors":"Luc Van Os, Kristien Wouters, Hanne Herbots, William Aerts, Catalina Dumitrascu, Iske De Backer, Carine Smitz, Alexander L N van Nuijs, Adrian Covaci, Vera Saldien, Marie-José B R Tassignon","doi":"10.1159/000542192","DOIUrl":"https://doi.org/10.1159/000542192","url":null,"abstract":"<p><p>Introduction To evaluate the efficacy of intracameral administration of Mydrane® in children undergoing lens surgery. Methods We set up a single center prospective cohort trial including 40 consecutive patients between 8 weeks and 17 years old who were planned for lens surgery, including cataract, persistent fetal vasculature (PFV) or lens subluxation. We injected 0,1 ml of intracameral Mydrane at the beginning of surgery, no preoperative mydriatic eye drops were used. The aim of the study was to measure pupil size, and to monitor the evolution of the pupil size during surgery and the need for additional pupil expanding techniques. Results In 30 patients (75% (95%CI: 59 - 87%)), we did not need additional manipulations to obtain sufficient pupillary dilatation to perform the surgery and to implant an intraocular lens (IOL) following the bag-in-the-lens (BIL) technique. In the remaining 10 patients (25%), we saw an initiation of dilatation, but not to the required pupil diameter to continue the surgery without additional surgical maneuvers. The duration of surgery was significantly longer in the partial response group, reflecting the need for additional surgical steps. A significant relation between increase of pupillary diameter and age (P = 0.003), gender (P = 0.032) and horizontal corneal diameter (P < 0.001) could be shown. Even at baseline there is a larger pupil diameter in eyes with larger horizontal corneal diameters (p=0.039). No adverse events were observed during this study. Conclusion Intracameral administration of Mydrane resulted in some degree of dilatation in all eyes in this series, 75% of eyes did not need additional techniques to proceed with the surgery. Smaller pupils at baseline, younger age, male sex and small horizontal corneal diameter were related to a poorer response to Mydrane. The mydriasis persisted for the entire duration of the surgery, no ocular adverse events were observed during this study. This leads us to conclude that intracameral Mydrane is an effective and safe way to dilate the pupil in pediatric lens surgery.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intraocular Pressure Fluctuation as Assessed by Water Drinking Test Following iStent inject Implantation in Open Angle Glaucoma Patients. 开角型青光眼患者植入 iStent 注射器后通过饮水测试评估眼压波动。
IF 2 4区 医学
Ophthalmic Research Pub Date : 2024-10-18 DOI: 10.1159/000542081
Phong Yue Khoo, Chenshen Lam, Seng Fai Tang, Shamira Perera, Norshamsiah Md Din
{"title":"Intraocular Pressure Fluctuation as Assessed by Water Drinking Test Following iStent inject Implantation in Open Angle Glaucoma Patients.","authors":"Phong Yue Khoo, Chenshen Lam, Seng Fai Tang, Shamira Perera, Norshamsiah Md Din","doi":"10.1159/000542081","DOIUrl":"https://doi.org/10.1159/000542081","url":null,"abstract":"<p><p>Introduction This study investigated the intraocular pressure (IOP) fluctuation as assessed by the water drinking test (WDT) in open-angle glaucoma (OAG) patients after combined cataract surgery with iStent implantation. Methods This was a prospective non-randomized comparative study. Eyes with OAG and cataracts that were planned for either combined phacoemulsification and iStent implantation (iStent+CS) or phacoemulsification alone (CS) were recruited. The iStent inject (Model G2-M-IS) or iStent injectW (Model G2-W) trabecular micro-bypass stent (Glaukos Corporation, San Clemente, CA, USA) was implanted in the iStent+CS group. Water drinking test (WDT) was performed before and 3 months after surgery. WDT-IOP parameters including peak IOP, IOP fluctuation, and area under curve (AUC) were compared between the two groups. Results There were 20 eyes in the iStent+CS group and 16 eyes in the CS group. Both groups had similar pre-operative baseline IOP (15.6 ± 3.7 mmHg vs 15.8 ± 1.8 mmHg in the iStent+CS and CS group, respectively, p = 0.883). The iStent+CS group experienced greater numerical reduction in peak IOP (2.6 ± 1.9 mmHg vs 1.9 ± 2.4 mmHg; p = 0.355), IOP fluctuation (1.7 ± 2.2 mmHg vs 0.8 ± 2.5 mmHg; p = 0.289), and AUC (54.8 ± 103.6 mmHg x minute vs 25.3 ± 79.0 mmHg x minute; p = 0.355) than the CS group. There was more reduction in the number of anti-glaucoma medications in the iStent+CS group (1.4 ± 1.2) than the CS group (0.3 ± 0.9; p = 0.005). Conclusion Both combined phacoemulsification with iStent inject implantation and phacoemulsification alone reduced peak IOP, IOP fluctuation, and AUC, and none of these parameters showed statistically significant difference. Greater reduction in anti-glaucoma medications was seen in the combined group.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142471726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Splice variant of retinal G-protein-coupled receptor deletion (RGR-d)-mediated dysregulation of autophagy increases the susceptibility to age-related macular degeneration-like defects. 视网膜 G 蛋白偶联受体缺失(RGR-d)的剪接变体介导的自噬失调增加了老年性黄斑变性样缺陷的易感性。
IF 2 4区 医学
Ophthalmic Research Pub Date : 2024-10-15 DOI: 10.1159/000541991
Yue Guo, Ningda Xu, Huichao Yan, Jiarui Li, Lvzhen Huang, Li Zhu, Wei Du, Zhiming Liu, Mingwei Zhao
{"title":"Splice variant of retinal G-protein-coupled receptor deletion (RGR-d)-mediated dysregulation of autophagy increases the susceptibility to age-related macular degeneration-like defects.","authors":"Yue Guo, Ningda Xu, Huichao Yan, Jiarui Li, Lvzhen Huang, Li Zhu, Wei Du, Zhiming Liu, Mingwei Zhao","doi":"10.1159/000541991","DOIUrl":"https://doi.org/10.1159/000541991","url":null,"abstract":"<p><strong>Introduction: </strong>The splice variant of retinal G-protein-coupled receptor deletion (RGR-d) is a persistent component of drusen and may be involved in the pathogenesis of dry age-related macular degeneration (AMD). Increasing evidence has demonstrated the critical role of autophagy in AMD. In this study, we investigated whether RGR-d disrupts autophagy in early dry AMD in vivo and in vitro.</p><p><strong>Methods: </strong>Fundus imaging and fluoroscopy were performed on RGR-d mice created by multiplex gene editing. The retina microstructure was evaluated by performing hematoxylin and eosin (H&amp;E) staining as well as transmission electron microscopy (TEM). Retinal function was assessed by full-field electroretinography (ERG). After lentivirus transfection and stimulation, the permeability, phagocytosis, and tight junctions of ARPE-19 cells were evaluated. Western blotting of ATG5, beclin-1, LC3II/I, and P62 was performed to detect the changes in autophagy pathways.</p><p><strong>Results: </strong>Atrophy and patchy penetrating hyperfluorescent foci, consistent with early AMD-like defects, were observed in the fundus of 12-month-old RGR-d mice. H&amp;E staining of retinal tissues indicated thinning of each layer of the retinal structure. H&amp;E staining of retinal tissues indicated thinning of each layer of the retinal structure. TEM analysis showed some diffuse granular deposits. And the morphology of choroidal microvascular endothelial cells was degraded and distorted. The morphology of the photoreceptor outer segments showed structural damage and Bruch's membrane was thickened. ERG indicated that the photoreceptor of RGR-d mice were dysfunctional. Changes in autophagy-related protein expression were observed in the retinal pigment epithelium and retinal neuroepithelium, and autophagy regulation was decreased. Palmitic acid (PA) stimulation caused permeability, phagocytosis, and tight junction dysfunction in cells overexpressing RGR-d. Beclin-1 and LC3II/I expression levels were significantly decreased and that of P62 was elevated in RGR-d cells after PA stimulation.</p><p><strong>Conclusions: </strong>RGR-d disrupts the autophagy pathway, causing the development of an early AMD-like pathophysiology.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142471742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Changes and Influencing Factors of Corneal Endothelial Cells and Central Corneal Thickness after Pediatric Cataract Surgery. 小儿白内障手术后角膜内皮细胞和角膜中央厚度的变化及影响因素
IF 2 4区 医学
Ophthalmic Research Pub Date : 2024-10-10 DOI: 10.1159/000541947
Jingyi Shi, Dandan Wang, Yang Xie, Ziyi Lu, Ruiwen Zhang, Renhui Dou, Mengjuan Xie, Ruru Chen, Yun-E Zhao
{"title":"Changes and Influencing Factors of Corneal Endothelial Cells and Central Corneal Thickness after Pediatric Cataract Surgery.","authors":"Jingyi Shi, Dandan Wang, Yang Xie, Ziyi Lu, Ruiwen Zhang, Renhui Dou, Mengjuan Xie, Ruru Chen, Yun-E Zhao","doi":"10.1159/000541947","DOIUrl":"https://doi.org/10.1159/000541947","url":null,"abstract":"<p><strong>Introduction: </strong>This study aimed to examine the impact of cataract surgery on the corneal endothelium and central corneal thickness (CCT) in pediatric patients, and to identify the factors associated with corneal alterations.</p><p><strong>Methods: </strong>This retrospective study included consecutive children undergoing bilateral or unilateral cataract surgery and intraocular lens (IOL) implantation at the Eye Hospital of Wenzhou Medical University, with or without posterior capsulorhexis and anterior vitrectomy, and an age-matched normal control group. This study aimed to assess whether changes in corneal parameters, including CCT, corneal endothelial cell density (CD), average cell area (AVE), standard deviation of size (SD), coefficient of variation (CV), percentage of hexagonal cells (6A) before and after surgery, and endothelial cell loss (ECL) differed among the bilateral cataract, unilateral cataract, and control groups. Furthermore, the potential effects of anterior vitrectomy, axial length (AL), preoperative anterior chamber depth (ACD), surgical duration, horizontal corneal diameter (HCD), intraoperative pupil diameter (PD), and the number of corneal sutures on corneal endothelial parameters and CCT were investigated.</p><p><strong>Results: </strong>A total of 107 eyes from 107 children were included in the study. In the bilateral cataract group, CD significantly decreased, AVE and CCT significantly increased, and ECL was significantly higher than in the control group. The unilateral cataract group also exhibited a significant increase in CCT. Additionally, the number of corneal sutures was negatively correlated with CD, and PD was negatively correlated with CV in the unilateral cataract group.</p><p><strong>Conclusion: </strong>Cataract surgery in pediatric patients results in increased CCT, reduced CD, and morphological changes in corneal cells. A greater number of corneal sutures and a smaller PD increased the risk of CD reduction and elevated CV in the unilateral cataract group, underscoring the need for ophthalmologists to minimize corneal damage in these children.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical outcomes after implantation of a novel binocular complementary extended depth of focus intraocular lens compared to bilateral low near-add multifocal intraocular lenses. 与双侧低近加度多焦点眼内透镜相比,植入新型双目互补延长焦距眼内透镜后的临床效果。
IF 2.1 4区 医学
Ophthalmic Research Pub Date : 2024-09-10 DOI: 10.1159/000541308
Hannah Ivellio-Vellin,Manuel Ruiss,Julius Hienert,Stefan Georgiev,Caroline Pilwachs,Andreea Fisus,Oliver Findl
{"title":"Clinical outcomes after implantation of a novel binocular complementary extended depth of focus intraocular lens compared to bilateral low near-add multifocal intraocular lenses.","authors":"Hannah Ivellio-Vellin,Manuel Ruiss,Julius Hienert,Stefan Georgiev,Caroline Pilwachs,Andreea Fisus,Oliver Findl","doi":"10.1159/000541308","DOIUrl":"https://doi.org/10.1159/000541308","url":null,"abstract":"INTRODUCTIONAim of this study was to assess the clinical outcomes of two diffractive intraocular lenses (IOL): a novel binocular complementary IOL compared to a conventional low near-add multifocal IOL (MIOL).METHODSPatients scheduled for cataract surgery were randomly allocated into two groups receiving either binocular complementary optical systems (ARTIS SYMBIOSE Mid and Plus, Cristalens, France) or low near-add MIOL (AT LARA, Carl Zeiss Meditec AG, Germany). Patients had visual acuity (VA) assessment at distance, intermediate, and near as well as evaluation of contrast sensitivity, halometry and reading performance.RESULTSIn total, 56 eyes of 28 patients were enrolled. At 6 months, there were no statistically significant differences in visual acuity between the ARTIS SYMBIOSE and the AT LARA. Contrast sensitivity at 1.5 cycles per degree under photopic conditions without glare was 1.54 logCS with the ARTIS SYMBIOSE and 1.43 logCS with the AT LARA (p=0.046), under mesopic conditions with glare at 1.5 and 3 cycles per degree 1.31 logCS and 1.28 logCS with the ARTIS SYMBIOSE, respectively, compared to 0.58 logCS and 0.51 logCS with the AT LARA (p=0.002; p=0.006). Halos and reading performance between both groups were similar.CONCLUSIONThere were no significant differences between both groups in visual acuity at different distances, reading ability or halometry. The contrast sensitivity at low spatial frequencies was better in the ARTIS SYMBIOSE group under photopic conditions with and without glare as well as mesopic conditions with glare.","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142179477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association of the Complement Factor H Y402H Polymorphism and Response to Anti-Vascular Endothelial Growth Factor Treatment in Age-related Macular Degeneration: An Updated Meta-analysis. 补体因子 H Y402H 多态性与老年性黄斑变性患者抗血管内皮生长因子治疗反应的关系:最新的 Meta 分析。
IF 2.1 4区 医学
Ophthalmic Research Pub Date : 2024-05-16 DOI: 10.1159/000539377
Amirhossein Roshanshad, Seyed Ali Moosavi, J Fernando Arevalo
{"title":"Association of the Complement Factor H Y402H Polymorphism and Response to Anti-Vascular Endothelial Growth Factor Treatment in Age-related Macular Degeneration: An Updated Meta-analysis.","authors":"Amirhossein Roshanshad, Seyed Ali Moosavi, J Fernando Arevalo","doi":"10.1159/000539377","DOIUrl":"https://doi.org/10.1159/000539377","url":null,"abstract":"<p><strong>Introduction: </strong>Anti-vascular endothelial growth factor (anti-VEGF) agents have a variable effect on patients with age-related macular degeneration (AMD) that has been attributed to several causes, including genetic factors. We evaluated the effects of Complement Factor H (CFH) rs1061170/Y402H polymorphism on the response to anti-VEGF therapy among AMD patients.</p><p><strong>Methods: </strong>PubMed, Scopus, EMBASE, Web of Science, and Google Scholar were used for a literature search. Pooled odds ratios (ORs) and their 95% confidence intervals (CIs) were estimated to assess the effects of CFH Y402H polymorphism on the response to anti-VEGF therapy in AMD. I2 was used to present the amount of heterogeneity. We used STATA version 14.0 software.</p><p><strong>Results: </strong>Twenty-five papers reporting data for 4681 patients were included in this study. Better response to anti-VEGF therapy was seen in T over C (OR=1.25, 95%CI=1.04-1.50), TT over CC (OR=1.60, 95%CI=1.06-2.4), and TT+TC over CC (OR=1.68, 95%CI=1.23-2.28) genotypes. There was no significant difference in three other genetic models (TT vs. TC, TT vs. TC+CC, TC vs. TT+CC). In Asians, no significant difference was observed in all six genetic models. Ranibizumab and bevacizumab had similar efficacy; however, conbercept was more effective in homozygous genotypes. The literature indicated that TT and TC genotypes and T allele were associated with a better functional response, while the CC genotype and C alleles had a better anatomical response. The combination of risk alleles in ARMS2 A69S (rs10490924), VEGF-A (rs699947), and VEGF-A (rs833069) with Y420H is a predictor of non-respondents.</p><p><strong>Conclusion: </strong>In patients with AMD, the CFH Y402H is a predictor of the response to anti-VEGF agents and should be considered in the treatment plan.</p>","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140958674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association of the Complement Factor H Y402H Polymorphism and Response to Anti-Vascular Endothelial Growth Factor Treatment in Age-related Macular Degeneration: An Updated Meta-analysis. 补体因子 H Y402H 多态性与老年性黄斑变性患者抗血管内皮生长因子治疗反应的关系:最新的 Meta 分析。
IF 2.1 4区 医学
Ophthalmic Research Pub Date : 2024-05-16 DOI: 10.1159/000539377
Amirhossein Roshanshad, Seyed Ali Moosavi, J. F. Arevalo
{"title":"Association of the Complement Factor H Y402H Polymorphism and Response to Anti-Vascular Endothelial Growth Factor Treatment in Age-related Macular Degeneration: An Updated Meta-analysis.","authors":"Amirhossein Roshanshad, Seyed Ali Moosavi, J. F. Arevalo","doi":"10.1159/000539377","DOIUrl":"https://doi.org/10.1159/000539377","url":null,"abstract":"INTRODUCTION\u0000Anti-vascular endothelial growth factor (anti-VEGF) agents have a variable effect on patients with age-related macular degeneration (AMD) that has been attributed to several causes, including genetic factors. We evaluated the effects of Complement Factor H (CFH) rs1061170/Y402H polymorphism on the response to anti-VEGF therapy among AMD patients.\u0000\u0000\u0000METHODS\u0000PubMed, Scopus, EMBASE, Web of Science, and Google Scholar were used for a literature search. Pooled odds ratios (ORs) and their 95% confidence intervals (CIs) were estimated to assess the effects of CFH Y402H polymorphism on the response to anti-VEGF therapy in AMD. I2 was used to present the amount of heterogeneity. We used STATA version 14.0 software.\u0000\u0000\u0000RESULTS\u0000Twenty-five papers reporting data for 4681 patients were included in this study. Better response to anti-VEGF therapy was seen in T over C (OR=1.25, 95%CI=1.04-1.50), TT over CC (OR=1.60, 95%CI=1.06-2.4), and TT+TC over CC (OR=1.68, 95%CI=1.23-2.28) genotypes. There was no significant difference in three other genetic models (TT vs. TC, TT vs. TC+CC, TC vs. TT+CC). In Asians, no significant difference was observed in all six genetic models. Ranibizumab and bevacizumab had similar efficacy; however, conbercept was more effective in homozygous genotypes. The literature indicated that TT and TC genotypes and T allele were associated with a better functional response, while the CC genotype and C alleles had a better anatomical response. The combination of risk alleles in ARMS2 A69S (rs10490924), VEGF-A (rs699947), and VEGF-A (rs833069) with Y420H is a predictor of non-respondents.\u0000\u0000\u0000CONCLUSION\u0000In patients with AMD, the CFH Y402H is a predictor of the response to anti-VEGF agents and should be considered in the treatment plan.","PeriodicalId":19662,"journal":{"name":"Ophthalmic Research","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140969247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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