Graefe’s Archive for Clinical and Experimental Ophthalmology最新文献

{"title":"Systemic counterregulatory response of angiopoietin-2 after intravitreal injections with faricimab for nAMD.","authors":"Anna Lena Huber, Angelika Bauer, Julius Beirer, Katharina Frede, Katharina Kirchmair, Reinhard Angermann, Matus Rehak, Claus Zehetner, Yvonne Nowosielski","doi":"10.1007/s00417-025-06755-3","DOIUrl":"https://doi.org/10.1007/s00417-025-06755-3","url":null,"abstract":"<p><strong>Purpose: </strong>Recently, a systemic counterregulatory response of angiopoietin-2 after intravitreal application of the anti vascular endothelial growth factor (anti-VEGF) drug aflibercept in neovascular age-related macular degeneration (nAMD) has been described. The aim of the study was to find out wether faricimab, a combined anti-VEGF/angiopoietin-2 drug, had an effect on systemic cytokine levels.</p><p><strong>Methods: </strong>20 women and 11 men (mean age 79.5 ± 7.3 years) were included into this cohort study. Plama levels of VEGF-A and angiopoietin-2 were determined before and after intravitreal application of faricimab (6 mg/0.05 ml/eye) using ELISA-technique. These results were correlated with central macular thickness (CMT). Responders were defined as having had CMT thinning ≥ 50 μm.</p><p><strong>Results: </strong>CMT decreased from 384.8 ± 108.8 μm prior to intravitreal injection (IVI) to 286.1 ± 63 μm one month after IVI (p < 0.0001). Angiopoietin-2 levels increased from 526.9 ± 129 pg/ml to 597.2 ± 174.8 pg/ml (p = 0.0087) one week after IVI and dropped to 547.4 ± 165 pg/ml (ns) four weeks after IVI. Responders revealed higher angiopoietin-2 (p = 0.0035) as well as higher VEGF-A (p = 0.0248) levels throughout the study period compared to non-responders. Initial CMT revealed to be the only independent factor influencing CMT 4 weeks after IVI in linear regression models with a positive correlation between initial thickness and effect size.</p><p><strong>Conclusion: </strong>The trending increase in systemic angiopoietin-2 levels, may be interpreted as an escape mechanism of the concomitant anti-VEGF component of therapy. Angiopoietin-2 levels could serve as a positive predictive factor of therapy response in the future. Further research regarding this effect as well as differences between responders and non-responders is mandatory.</p><p><strong>Key messages: </strong>What is known Bispecific antibodies may be more beneficial compared to monospecific antibodies in neovascular age related macular degeneration (nAMD). For monospecific antibodies, there are systemic effects on systemic vascular endothelial growth factor (VEGF) levels. What is new The knew bispecific antibody faricimab entails an increase in systemic angiopoietin-2 levels, as well as a decrease in VEGF levels. The increase in systemic angiopoietin-2 may be interpreted as a counterregulatory effect. The decrease in systemic VEGF levels resembles the effects of monospecific antibodies.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143370753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Challenges and advances in ocular mucous membrane pemphigoid (OMMP); from pathogenesis to treatment strategies.","authors":"Hamidreza Ghanbari, Masoud Rahimi, Ali Momeni, Mehdi Aminizade, Zohreh Nozarian, Amirhossein Moghtader, Daniel E Rubinstein, Sayan Basu, Virender S Sangwan, Ali R Djalilian, Mohammad Soleimani","doi":"10.1007/s00417-025-06756-2","DOIUrl":"https://doi.org/10.1007/s00417-025-06756-2","url":null,"abstract":"<p><strong>Purpose: </strong>Mucous membrane pemphigoid (MMP) is a systemic autoimmune condition characterized by blistering and cicatrization, predominantly affecting mucous membranes, including those lining the esophagus, oropharynx, nasal cavity, trachea, conjunctiva, and genitalia. Ocular mucous membrane pemphigoid (OMMP) is observed in approximately 70% of MMP cases. This study aims to review the pathophysiology, clinical manifestations, diagnosis, treatment, and complications of OMMP.</p><p><strong>Methods: </strong>A literature search was conducted using MEDLINE and EMBASE databases.</p><p><strong>Results: </strong>OMMP is characterized by the deposition of autoantibodies along the basement membrane zone of mucous membranes, particularly affecting the conjunctival epithelium. OMMP manifests as chronic ocular discomfort, inflammation, conjunctival scarring, eyelid abnormalities, and visual impairment. Given the extensive range of similar conditions, including drug-induced pseudo-pemphigoid and paraneoplastic conjunctival cicatrization, challenges in differential diagnosis may arise. The clinical diagnosis of OMMP is supported by confirmatory biopsy with histopathology and immunofluorescence studies. The mainstay of management includes systemic immunomodulatory medications and anti-inflammatory agents, tailored to disease severity. Surgical interventions may be necessary, although caution is warranted due to the risk of exacerbating OMMP. Prompt diagnosis and treatment are essential to halt disease progression and prevent vision loss. Complications of OMMP include corneal disorders, lid disorders, and vision disturbances. A comprehensive understanding of OMMP aids in timely intervention and improved patient outcomes.</p><p><strong>Conclusion: </strong>OMMP is a bilateral, chronic, progressive, relapsing-remitting condition. Early diagnosis and treatment of OMMP are necessary to prevent disease progression. The management of OMMP varies according to the severity of the disease, but often involves both medical control of the underlying inflammatory process and subsequent surgical correction of residual anatomical changes.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143255590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cataract surgery risk stratification models: a systematic review.","authors":"Chaerim Kang, Angela S Zhu, Olivia Waldman, T Michael Kashner, Paul B Greenberg","doi":"10.1007/s00417-025-06761-5","DOIUrl":"https://doi.org/10.1007/s00417-025-06761-5","url":null,"abstract":"<p><strong>Purpose: </strong>Risk stratification models can assist cataract surgeons in clinical decision-making by categorizing patients into distinct groups based on their likelihood of complications. In this systematic review, we assess the characteristics of cataract surgery risk stratification models.</p><p><strong>Methods: </strong>Using the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines, we searched six databases (PubMed, OVID, Embase, CINAHL, Cochrane Trials, and Web of Science) in January 2024. We included peer-reviewed, full-text, English-language studies describing models used preoperatively to assess the likelihood of complications in cataract surgery. We excluded letters, editorials, and non-peer-reviewed publications, such as conference abstracts and studies describing predictive models that did not group the patients into distinct risk categories. We constructed a checklist from three frameworks to critically appraise the participants, predictors, and risk of bias in the models.</p><p><strong>Results: </strong>Of 4192 articles, eight met the inclusion criteria. Most models were designed for attending surgeons only and for phacoemulsification to predict zonular complications and posterior capsule rupture. The most common risk factors identified in the models were poor patient positioning, advanced age, small pupils, and pseudoexfoliation syndrome. Methodological limitations included the lack of multivariable modeling, standardized outcome measures, and external validation.</p><p><strong>Conclusion: </strong>Cataract surgeons should understand the limitations of cataract surgery risk stratification models. Existing models can be improved with more robust methods, the use of standardized metrics, and external validation.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143122555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Upright positioning facilitates the absorption of macular hole-related oedema.","authors":"Vegard A Forsaa, Birger Lindtjørn, Kristian Dahlø, Anastasia Ushakova, Jørgen Krohn","doi":"10.1007/s00417-025-06757-1","DOIUrl":"https://doi.org/10.1007/s00417-025-06757-1","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate changes in macular hole-related oedema depending on positioning.</p><p><strong>Methods: </strong>Prospective interventional study of 40 patients with primary macular hole (MH). Optical coherence tomography scanning was done at 9 a.m., 1 p.m., and 3 p.m. Between the first and second scanning, the patients were instructed to stay upright, whereas they were positioned recumbent thereafter. Automated mean retinal thickness measurements were derived from the ETDRS grid for the central, parafoveal, and perifoveal subfields. Mean ocular perfusion pressure (MOPP) was calculated for all time points. Primary endpoints were changes in MH-related oedema from 9 a.m.-1 p.m., and from 1 p.m.-3 p.m.</p><p><strong>Results: </strong>In upright position from 9 a.m.-1 p.m., the mean parafoveal retinal thickness decreased from 362 μm (SD = 56) to 350 μm (SD = 51) (P < 0.001). The reduction of MH-related oedema when upright was positively correlated with a reduction in MOPP. Eyes with vitreomacular traction (VMT) exhibited significantly less reduction in MH-related oedema compared to eyes without VMT. In recumbent position from 1 p.m.-3 p.m., the mean parafoveal retinal thickness increased to 356 μm (SD = 52) (P = 0.002).</p><p><strong>Conclusion: </strong>MH-related oedema belongs to the non-vasogenic cystoid maculopathies. The decrease in MH-related oedema when upright and its positive correlation to a reduction in MOPP is therefore unexpected. In recumbent position, the situation is reversed, and the oedema increases. This may be related to subtle leakage from the retinal capillaries. The presence of VMT seems to counteract the resolution of the oedema. In a clinical setting, upright positioning after MH surgery facilitates absorption of the oedema which is beneficial for MH closure.</p><p><strong>Key messages: </strong>What is known: Macular hole formation is associated with cystoid macular oedema, possibly due to hydration of the outer retinal layers exposed to the hypotonic vitreous fluid. This oedema promotes the elevation of the hole edges from the retinal pigment epithelium.</p><p><strong>What is new: </strong>Macular hole-related oedema decreases when the patients are upright and increases, in parallel with an increase in mean minimum macular hole diameter, when they are recumbent. The reduction of macular oedema is correlated with a reduction in mean ocular perfusion pressure, indicating that the oedema is influenced by subtle leakage from retinal capillaries. The results suggest that upright positioning might be beneficial in the early postoperative period of macular hole surgery.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the impact of pupil expansion techniques on cataract surgery: unveiling key complications and clinical outcomes: a comparative analysis of 1266 eyes.","authors":"Asaf Achiron, Tal Yahalomi, Michael Ostrovsky, Eliya Levinger, Eyal Cohen, Omar Elhaddad, Derek Tole, Kieren Darcy, Raimo Tuuminen","doi":"10.1007/s00417-025-06748-2","DOIUrl":"https://doi.org/10.1007/s00417-025-06748-2","url":null,"abstract":"<p><strong>Background: </strong>In cataract surgery, inadequate pupil dilation presents a major surgical challenge by narrowing the operation field and restricting visibility and movement. We aim to compare cataract surgery complication rates and clinical outcomes using different pupil expansion methods.</p><p><strong>Methods: </strong>This retrospective cohort study grouped patients according to four techniques of mechanical pupil expansion techniques: sphincterotomy (N = 339), iris stretching (N = 242), iris hooks (N = 391) and expansion rings (N = 294). Incidences and odds ratios for major complications and outcomes were compared between the groups.</p><p><strong>Results: </strong>This single-center study included 1266 adult patients who underwent routine cataract surgery with mechanical pupil dilatation. The mean (± SD) age was 75.5 (± 13.0) years and 727 (57%) patients were male. The risk of pseudophakic cystoid macular edema (PCME) did not differ between the groups. Iris hooks were associated with the highest incidence of posterior capsular rupture (PCR) (3.3%) as compared to sphincterotomy, stretching and expansion rings (0.9%, 0.4% and 1.4%, respectively, P = 0.016). However, this effect was not supported by multivariable analysis. Zonular dialysis tended to be higher among eyes operated with iris hooks and pupil expansion rings, compared with iris stretching and sphincterotomy (2.0% and 1.7%, respectively, P = 0.058) and was found to be independently associated with a specific mechanical pupil expansion method on multivariable analysis (P = 0.050). No differences were observed for other complications, intraocular pressure or best-corrected visual acuity (VA) gain. Surgeon seniority was a significant protective factor from postoperative uveitis on multivariable analysis (P = 0.032).</p><p><strong>Conclusions: </strong>Our large cohort study found no difference between the groups regarding major complications or clinical outcomes, suggesting that all four methods may be equally safe.</p><p><strong>Key messages: </strong>WHAT IS KNOWN : • In cataract surgery, inadequate pupil dilation presents a major surgical challenge by narrowing the operation field and restricting visibility and movement. • Different pupil dilation methods have been used, ranged from topical and intracameral mydriatics and visco-mydriasis to mechanical dilation maneuvers. • Four principal techniques of mechanical pupil expansion, including sphincterotomies, manual iris stretching, iris retracting hooks and pupil expansion rings, are available.</p><p><strong>What is new: </strong>• This single-center study included 1266 adult patients found no difference between the groups regarding major complications or clinical outcomes such as pseudophakic cystoid macular edema (PCME), posterior capsular rupture, zonular dialysis, intraocular pressure, uveitis or best-corrected visual acuity gain. • Surgeon seniority was a significant protective factor from postoperative uveitis.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":""},"PeriodicalIF":2.4,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143122584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preliminary antifibrotic and vasoconstrictor effects of adrenaline in Schlemm's canal and suprachoroidal minimally invasive glaucoma surgery in primary open-angle glaucoma.","authors":"Jinyuan Luo, Julia Fajardo-Sanchez, Mengqi Qin, Brihitejas Patel, Karishma Mahtani, Henrietta Ho, Cynthia Yu-Wai-Man","doi":"10.1007/s00417-024-06642-3","DOIUrl":"10.1007/s00417-024-06642-3","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the antifibrotic and vasoconstrictor effects of adrenaline in Schlemm's canal and suprachoroidal minimally invasive glaucoma surgery (MIGS).</p><p><strong>Methods: </strong>Human trabecular meshwork (TM) cells were treated with different concentrations of adrenaline (0%, 0.0005%, 0.01%), and we measured the effects on contractility, cell viability and the expression of key cell cycle and fibrosis genes. Adrenaline 0.05% was also injected intracamerally in five primary open-angle glaucoma patients undergoing iStent inject or MINIject surgery combined with phacoemulsification. All patients were assessed for ocular and systemic adverse reactions, including the effects on intraoperative pupil size, preoperative and postoperative visual acuity, intraocular pressure, and anterior segment OCT results.</p><p><strong>Results: </strong>Adrenaline significantly reduced the contractility of TM cells in a dose-dependent manner (87.8%, 80.6%, 7.9% matrix contraction with adrenaline 0%, 0.0005%, 0.01%, respectively). Adrenaline did not exhibit any significant cytotoxicity even at high concentrations (P > 0.05). Adrenaline 0.01% significantly downregulated the expression of key cell cycle genes in the G2 and M phases, and also decreased the expression of MRTFB and ACTA2 genes (P < 0.05). Intracameral injections of adrenaline 0.05% in the five MIGS patients did not result in any ocular or systemic adverse effects.</p><p><strong>Conclusion: </strong>We recommend intracameral injections of adrenaline 0.05% as a cheap and safe drug to be used before MIGS insertion. Adrenaline decreases the risk of bleeding from the trabecular meshwork and also exhibits antifibrotic effects by arresting the cell cycle, thereby increasing the postoperative success rates in MIGS.</p><p><strong>Key message: </strong>What is known Fibrosis is the main cause of surgical failure in minimally invasive glaucoma surgery (MIGS). Mitomycin-C and 5-fluorouracil are too toxic to be used inside the eye. What is new Adrenaline reduced the contractility of trabecular meshwork cells and inhibited the expression of key cell cycle genes and fibrosis genes, without significant cytotoxicity. Intracameral injection of adrenaline 0.05% did not result in any ocular or systemic adverse reactions in MIGS patients.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":"489-500"},"PeriodicalIF":2.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11868348/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142345149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Baseline characteristics of children in the Early Glasses Study.","authors":"J S Steltman, M Nordmann, D Sanders, W L Asjes-Tydeman, T Dehpoor, I Tissen, R van Ommen, C Wiersma-Hartman, M M van Keulen, D Bakker, S E Loudon, H J Simonsz","doi":"10.1007/s00417-024-06621-8","DOIUrl":"10.1007/s00417-024-06621-8","url":null,"abstract":"<p><strong>Purpose: </strong>The relationship between refractive error at age 1 and the risk of developing amblyopia or accommodative esotropia, and the protection offered by early glasses, is unknown. These are determined in the Early Glasses Study, a prospective, population-based, longitudinal, randomized controlled study. We report baseline findings.</p><p><strong>Methods: </strong>Healthy children aged 12-18 months were recruited at Children's Healthcare Centres (CHCs) and received an entry orthoptic examination followed by cycloplegic retinoscopy. Children with amblyopia, strabismus, ophthalmic disease or very high refractive error were excluded. Those exceeding the AAPOS 2003 Criteria (> + 3.5D spherical equivalent (SE), > 1.5D astigmatism, > 1.5D anisometropia) were randomized into wearing glasses or not, and are followed-up by research orthoptists. Other children are followed-up by regular vision screening at CHCs and visual acuity is measured in all children at age 4.</p><p><strong>Results: </strong>Parents of 865 children were called, 123 were excluded. Of 742 children enrolled, 601 underwent the entry orthoptic examination at age 14.5 ± 1.7 months. Mean SE was + 1.73 ± 1.18D, astigmatism -0.70 ± 0.44D, anisometropia 0.21D (IQR: 0-0.25). Of 62 (10.3%) children exceeding the Criteria, 52 were randomized into wearing glasses or not. Of 539 other children, 522 are followed up at CHCs. In total, 31 were excluded: 2 had strabismus and amblyopia, 7 strabismus, 2 amblyopia suspect, 1 strabismus suspect, 1 squinting during sinusitis, 4 excessive refractive error, 9 myopia, 2 ptosis, 1 oculomotor apraxia, 1 Duane syndrome, 1 congenital nystagmus.</p><p><strong>Conclusion: </strong>Prevalence of strabismus (10/601) was as expected, but prevalence of amblyopia (2/601) was low, suggesting that common amblyopia develops later than generally thought.</p><p><strong>Key messages: </strong>What is known High refractive errors cause amblyopia, but no study has determined the exact relationship between the kind and size of refractive error at age 1 and the risk to develop amblyopia, and assessed the protective effect of glasses in a controlled, population-based, longitudinal study. What is new At baseline, 601 children received a full orthoptic examination followed by retinoscopy in cycloplegia at the age of 14.5 ± 1.7 months; 10.3% had high refractive error exceeding spherical equivalent > + 3.5D, > 1.5D astigmatism, > 1D oblique astigmatism or > 1.5D anisometropia. The prevalence of amblyopia was lower (0.3%) than expected, suggesting that most amblyopia develops after the first year of life. The prevalence of anisometropia, associated with amblyopia in older children, was low (0.8%).</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":"555-563"},"PeriodicalIF":2.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11868130/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142132553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Accuracy of intraocular lens power calculation formulae for the Yamane technique of secondary fixation: a systematic review and meta-analysis.","authors":"Aly Hamza Khowaja, Altamash Shahriyar Ghazanfar, Haroon Tayyab","doi":"10.1007/s00417-024-06603-w","DOIUrl":"10.1007/s00417-024-06603-w","url":null,"abstract":"<p><strong>Objective: </strong>This systematic review and meta-analysis aims to assess the refractive outcomes of the Yamane technique for intrascleral fixation of intraocular lenses (SF-IOL) and compare the predictive ability of the various intraocular lens power calculation formulae commonly used in conjunction with the technique.</p><p><strong>Methods: </strong>A literature search was conducted in the Medline, Scopus, and Cochrane Library databases for articles published from January 2014 to May 2023. Studies that met the predetermined inclusion criteria were included and subjected to analysis. The primary outcome evaluated was the refractive predictive error, defined as the difference between predicted refraction and post-operative manifest refraction.</p><p><strong>Results: </strong>Eleven studies met the inclusion criteria, with a cumulative sample size of 615 patients (mean age: 66.6 years). Various IOL formulae were used, with SRK/T being the most frequently adopted formula. The overall mean refractive predictive error for all formulae combined was -0.02 D, which was not statistically significant (p = 0.99). Subgroup analysis for individual formulae also showed no significant difference from predicted error for any formula (p > 0.05).</p><p><strong>Conclusion: </strong>The Yamane technique for SF-IOL shows promising refractive outcomes, and the choice of IOL power calculation formula should be tailored based on patient characteristics and surgeon preference. No formula demonstrated superior predictive ability over others. Further research is needed to develop formulae specifically for eyes with secondary aphakia and poor capsular support.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":"259-268"},"PeriodicalIF":2.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141912389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of visual quality after Q value-guided FS-LASIK and SMILE for correction of myopia with age-related accommodation deficiency.","authors":"Ruiyu Zhang, Yifei Yuan, Yu Zhang, Yueguo Chen","doi":"10.1007/s00417-024-06627-2","DOIUrl":"10.1007/s00417-024-06627-2","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate differences in objective and subjective visual quality 12 months following Q value-guided (Custom-Q) femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK) versus small incision lenticule extraction (SMILE) for correction of low-to-moderate myopia and compensate for age-related accommodation deficiency.</p><p><strong>Methods: </strong>Clinical data of 45 patients were analyzed, of whom 23 were treated with FS-LASIK and 22 with SMILE. At the 12-month follow-up, the distance, intermediate, and near visual acuities; objective and subjective refractions; Q factor; corneal higher-order aberrations (HOAs); defocus curve; contrast sensitivity; stereopsis and a subjective visual quality questionnaire were evaluated.</p><p><strong>Results: </strong>At 12 months postoperatively, the two groups had comparable binocular uncorrected distance and intermediate visual acuities (UDVA, UINA). A slightly better uncorrected near visual acuity (UNVA) was observed in the FS-LASIK group (P < 0.05), but patients reported equivalent near vision satisfaction and spectacle independence. Total HOAs and coma increased significantly in all treated eyes (P < 0.05). The Q value and spherical aberration (SA) became more positive, but the shifts were significant only in the SMILE group and the dominant eyes of the FS-LASIK group (P < 0.05). Binocular contrast sensitivity was better in the FS-LASIK group. No significant differences in visual disturbances were found between groups.</p><p><strong>Conclusion: </strong>For myopic patients with mild age-related accommodation deficiency, both FS-LASIK with Custom-Q protocol and SMILE could provide good efficacy, safety, predictability, and high patient satisfaction. The Custom-Q protocol could better preserve the original prolate shape of the cornea and achieve superior visual quality compared to SMILE.</p><p><strong>Key messages: </strong>What is known Both femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK) and small-incision lenticule extraction (SMILE) have been widely applied in young myopic patients, with comparable efficacy and safety. Studies evaluating the clinical outcomes of FS-LASIK and SMILE in treating myopia with age-related accommodation insufficiency are lacking. What is new For myopic patients with mild age-related accommodation deficiency, both FS-LASIK with Custom-Q protocol and SMILE could provide good efficacy, safety, predictability, and high patient satisfaction. The Custom-Q protocol could better preserve the original prolate shape of the cornea and achieve superior visual quality compared to SMILE.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":"571-580"},"PeriodicalIF":2.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142284407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of contrast sensitivity with vessel density and functional parameters in different stages of glaucoma.","authors":"I-Wen Lai, Tsing-Hong Wang, Jehn-Yu Huang, Chien-Chia Su","doi":"10.1007/s00417-024-06626-3","DOIUrl":"10.1007/s00417-024-06626-3","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the association between contrast sensitivity (CS), vessel density (VD), and functional parameters in patients with glaucoma of varying severity.</p><p><strong>Methods: </strong>Ninety-four eyes of 94 patients (57 men and 37 women, aged 56.52 ± 11.28 years) were divided into mild and moderate to advanced glaucoma groups. The mild glaucoma group was further subdivided based on the presence of central visual field defect (CVFD). Pearson's correlations were used to evaluate the associations between area under the log CS function (AULCSF), best-corrected visual acuity (BCVA), 10 - 2 visual field (VF), and structural parameters, including VD. The area under the receiver operating characteristic (AUROC) curve was calculated to detect abnormal CS (AULCSF < 1.2).</p><p><strong>Results: </strong>In mild glaucoma without CVFD, AULCSF was associated with radial peripapillary capillary VD (γ = 0.597, P = 0.001), with an AUROC of 0.840 (P = 0.006) for detecting abnormal CS. In mild glaucoma with CVFD, AULCSF worsened and was associated with superficial parafoveal VD (γ = 0.569, P = 0.017) and macular whole image VD (γ = 0.632, P = 0.007), with AUROCs of 0.833 (P = 0.021) and 0.792 (P = 0.043), respectively. In moderate to advanced glaucoma, the relationship between AULCSF and the mean deviation of 10 - 2 VF and BCVA was more robust than that observed in structural measures.</p><p><strong>Conclusions: </strong>Decreased VD is linked to early CS impairment. Radial peripapillary capillary and macular VD can serve as indicators of CS function in the early stages of glaucoma. KEY  MESSAGES: What is known Contrast sensitivity loss has been reported in glaucoma patients but its relationship with glaucoma-related structural and functional changes in different glaucoma severity and central visual field defect (CVFD) remains elusive. What is new Decline in RPC peripapillary vessel density was associated with early impairment of contrast sensitivity in mild glaucoma without CVFD. Decline in macular vessel density and central 16 points of 10-2 visual field damage were associated with contrast sensitivity reduction in mild glaucoma with CVFD. Microvasculature change can serve as an indicator for abnormal contrast sensitivity.</p>","PeriodicalId":12795,"journal":{"name":"Graefe’s Archive for Clinical and Experimental Ophthalmology","volume":" ","pages":"477-487"},"PeriodicalIF":2.4,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142132543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}