Eye and Vision最新文献

{"title":"Sleep duration modifies the association between obstructive sleep apnea risk and glaucoma: evidence from the Korea National Health and Nutrition Examination Survey.","authors":"Jae Hyeok Kwak, Do Young Park, Jong Chul Han","doi":"10.1186/s40662-025-00436-2","DOIUrl":"10.1186/s40662-025-00436-2","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to investigate the combined effects of obstructive sleep apnea (OSA) risk and short sleep duration on glaucoma prevalence and intraocular pressure (IOP) using data from the 2019 to 2021 Korea National Health and Nutrition Examination Survey (KNHANES).</p><p><strong>Methods: </strong>This cross-sectional study analyzed data from 7,732 KNHANES participants aged ≥ 40 years. OSA risk was assessed using the STOP-BANG questionnaire, with a high risk defined as a score ≥ 3. The diagnosis of glaucoma was based on the criteria of the International Society of Geographical and Epidemiological Ophthalmology. Multivariate logistic regression models were used to evaluate the associations among glaucoma prevalence, OSA risk, and sleep duration, adjusting for demographic and health-related variables. The interaction effects of OSA risk and sleep duration on glaucoma and IOP were also assessed.</p><p><strong>Results: </strong>Among the 7,732 participants, 5.28% (n = 408) were diagnosed with glaucoma. Individuals with a high risk of OSA had significantly higher odds of glaucoma compared to those with a low risk (odds ratio: 1.34, 95% confidence interval: 1.02-1.77; P < 0.05), with the STOP-BANG components \"snoring\", \"pressure\", and \"age\" being most associated with increased glaucoma risk. No significant association was observed between abnormal sleep duration (< 7 h or ≥ 9 h) alone and glaucoma prevalence (P > 0.05). Individuals with a high risk of OSA with a sleep duration < 9 h showed a significantly higher glaucoma prevalence than those with ≥ 9 h of sleep (P < 0.05), suggesting that sleep duration modifies the association between OSA risk and glaucoma. Similar trends were observed for IOP, with significant interaction effects between OSA risk and sleep duration.</p><p><strong>Conclusions: </strong>Our findings suggest that sleep duration modulates the association between OSA risk and both glaucoma prevalence and higher IOP, highlighting the importance of including sleep duration in glaucoma risk assessments for patients with OSA. Further research is required to clarify the mechanisms underlying the association between OSA, sleep duration, and glaucoma.</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"19"},"PeriodicalIF":4.1,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12070583/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143989582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Early diagnosis of keratoconus using corneal biomechanics and OCT derived technologies.","authors":"Xiaorui Wang, Sayo Maeno, Yixin Wang, Shizuka Koh, Shihao Chen, Andrew J Quantock, Siân R Morgan, Sally Hayes, Colm McAlinden","doi":"10.1186/s40662-025-00435-3","DOIUrl":"https://doi.org/10.1186/s40662-025-00435-3","url":null,"abstract":"<p><strong>Background: </strong>Early detection of keratoconus is essential for maximizing the potential of cross-linking treatments designed to halt keratoconus progression, minimizing the risks of iatrogenic ectasia as well as reducing the need for corneal transplantation. This review focuses on the progress that has been made in the early detection of keratoconus using biomechanical and topographical properties derived from three different technologies, namely the ocular response analyser (ORA), corneal visualization Scheimpflug tonometer (Corvis ST) and optical coherence tomography (OCT).</p><p><strong>Method: </strong>A PubMed search was performed using the keywords of 'early keratoconus', 'subclinical keratoconus', 'forme fruste keratoconus', 'very asymmetric ectasia with normal topography/tomography' and 'ocular response analyser' and/or 'Corvis ST'/'corneal visualized Scheimpflug tomographer/tomography' and/or 'optical coherence tomography/tomographer'.</p><p><strong>Results: </strong>The integration of biomechanical parameters and corneal morphological data from the topography/tomography or OCT, or the assessment of bilateral asymmetry, has demonstrated improvement in the accuracy of diagnosing early-stage keratoconus.</p><p><strong>Conclusions: </strong>As measurement principles differ depending on the technique used for keratoconus assessment, comprehensive metrics may be needed to reflect subtle anterior or posterior corneal changes and help identify eyes with very early ectasia. Although clinical experts have always, and will most likely, continue to play a pivotal role in decision-making for early keratoconus diagnosis, future developments in technology and AI may lead to enhanced early detection in the future.</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"18"},"PeriodicalIF":4.1,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12067920/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143992897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Obesity negatively impacts corneal nerves in patients with diabetes mellitus.","authors":"Calesta Hui Yi Teo, Chang Liu, Mingyi Yu, Isabelle Xin Yu Lee, Ansa Anam, Ching-Yu Cheng, Yadana Htunwai, Jasmine Shimin Koh, Suresh Rama Chandran, Yu-Chi Liu","doi":"10.1186/s40662-025-00433-5","DOIUrl":"https://doi.org/10.1186/s40662-025-00433-5","url":null,"abstract":"<p><strong>Background: </strong>To investigate the relationship between obesity and corneal nerve metrics in patients with type 2 diabetes mellitus (DM).</p><p><strong>Methods: </strong>This cross-sectional study included a total of 385 healthy controls and 663 patients with DM. Metrics for corneal nerve and epithelial cells were evaluated using in-vivo confocal microscopy (IVCM). Corneal nerve and epithelial cell parameters were quantified and compared between patients with and without obesity and across six different body mass index (BMI) categories. Multivariable regression analyses were conducted to determine the association between corneal nerve metrics and BMI in patients with DM.</p><p><strong>Results: </strong>Of the DM participants, 162 (25.4%) had obesity. Compared to the non-obese group, patients with obesity had significantly lower corneal nerve fiber density (CNFD, P < 0.0001), corneal nerve fiber length (CNFL, P = 0.002), and corneal nerve branch density (CNBD, P = 0.005). Analyses across different BMI categories showed a progressive decline in corneal nerve parameters including CNFD (P < 0.0001), CNFL (P < 0.0001), CNBD (P < 0.0001), corneal nerve fiber total branch density (P = 0.003), corneal nerve fiber area (P = 0.04), and corneal nerve fiber fractal dimension (P = 0.02) with increasing obesity severity. Multivariable regression analyses demonstrated that lower CNFD (β: - 0.21, 95% CI: - 0.29 to - 0.13, P < 0.0001), shorter CNFL (β: - 0.12, 95% CI: - 0.17 to - 0.07, P < 0.0001), and lower CNBD (β: - 0.17, 95% CI: - 0.30 to - 0.04, P = 0.01) were significantly associated with BMI after adjusting for confounders. There were no significant differences in the corneal epithelial parameters between the obese and non-obese groups.</p><p><strong>Conclusions: </strong>General obesity, specifically higher BMI, adversely affects corneal nerve health in individuals with DM. Evaluation of corneal nerves and resultant keratopathy should be considered in patients with DM and concomitant obesity.</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"17"},"PeriodicalIF":4.1,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12016176/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143981464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sturge-Weber syndrome secondary glaucoma: From Pathogenesis to Treatment.","authors":"Tingli Wen, Lixiang Wang, Hongmei Luo, Li Tang","doi":"10.1186/s40662-025-00432-6","DOIUrl":"https://doi.org/10.1186/s40662-025-00432-6","url":null,"abstract":"<p><p>Sturge-Weber syndrome (SWS) is a rare form of neurocutaneous disorder characterized by the involvement of neurologic, cutaneous and ocular problems. Among all SWS-related ocular abnormalities, glaucoma is the most common complication with a bimodal onset time. The occurrence of gene mutations in GNAQ has been identified as a cause of SWS. Recent studies have indicated that macrophages and mutations in GNA11 or GNB2 are also involved in the pathogenesis of SWS. Different mechanisms such as elevated episcleral venous pressure and focal venous hypertension can result in SWS secondary glaucoma (SG). In addition to glaucoma-related manifestations, SG may be associated with the typical site of facial port-wine birthmarks, choroidal vascular malformation and other ocular features. Medication and surgery are still the mainstay for SG. ROCK inhibitors have shown good performance in the control of intraocular pressure in SG but have not been verified in large sample populations. Due to the anatomical abnormalities, the incidence of surgical complications is higher. Non-penetrating surgical procedures, known for their safety and hypotensive characteristics, may be preferable instead. In general, the treatment of SG is a challenging undertaking. Early detection and treatment are crucial to preserve the visual function of patients with SWS. This review provides an overview of its pathogenesis, clinical manifestations, therapeutic agents, surgeries, and recent advances in the field of SG. The aim is to offer the latest perspectives and insights for the understanding and diagnosis of this disease.</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"16"},"PeriodicalIF":4.1,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12004580/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143999299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic landscape of uveal melanoma in Southeast Asia: high 1q gains and unique patterns of metastasis risk.","authors":"Chuanfei Chen, Mona Meng Wang, Alvin Soon Tiong Lim, Evelyn Yee Hsieh Heng, Sim Leng Tien, Sunny Yu Shen, Gavin Siew Wei Tan, Jason Yongsheng Chan, Anita Sook Yee Chan","doi":"10.1186/s40662-025-00430-8","DOIUrl":"https://doi.org/10.1186/s40662-025-00430-8","url":null,"abstract":"<p><strong>Purpose: </strong>This retrospective cohort study aims to investigate chromosomal aberrations in Southeast Asian (SEA) uveal melanoma (UM) patients, evaluate their impact on clinical outcomes, and compare findings with the TCGA-Uveal Melanoma (TCGA-UM) dataset to explore potential genetic differences.</p><p><strong>Methods: </strong>Formalin-fixed paraffin-embedded (FFPE) tumour samples from 20 UM patients diagnosed between 2004 and 2018 were initially analysed using the OncoScan™ CNV Array to detect chromosomal aberrations, with 14 samples yielding valid results for cytogenetic analysis. BAP1 immunohistochemistry was performed on all 20 samples to assess BAP1 protein expression using automated immunostaining techniques validated in the Clinical Pathology Laboratory of the Singapore General Hospital. Clinical data were retrospectively reviewed, and chromosomal aberration frequencies were compared with the TCGA-UM dataset.</p><p><strong>Results: </strong>A total of 78 chromosomal gains, 48 losses, and two cases of copy-neutral loss of heterozygosity (CN-LOH) were identified. Compared to the TCGA-UM cohort, SEA patients exhibited a lower frequency of monosomy 3 (14% vs. 53%) and a higher incidence of chromosome 1q gains (20% vs. 6%). Gains in chromosome 1q were significantly associated (P = 0.0289) with shorter progression-free survival (PFS). In comparison, gains in chromosome 9q were correlated with longer PFS in SEA patients, a trend not observed in the TCGA-UM cohort. BAP1 loss was detected in 20% of cases and was associated with reduced survival rates, consistent with TCGA data.</p><p><strong>Conclusions: </strong>This study highlights significant genetic differences between SEA and Western UM patients, particularly the lower incidence of monosomy 3 in SEA patients. This preliminary observation raises concerns about the reliability of using BAP1 loss alone, assessed through gene expression or immunostaining, as a sole marker for metastasis surveillance and risk stratification in Asian UM patients. These findings underscore the need for further research to determine whether additional genetic markers are required to improve prognostic accuracy in this population. Expanding molecular profiling in SEA would improve risk stratification and inform treatment strategies, while collaborative research with larger cohorts is essential to validate these findings and refine prognostic models globally.</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"15"},"PeriodicalIF":4.1,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12001427/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144005159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy of botulinum toxin and surgery in managing acute acquired comitant esotropia.","authors":"Xiangxiang Liu, Jiayu Chen, Jie Hao, Zhaojun Meng, Weibin Chen, Huijian Li, Jing Fu","doi":"10.1186/s40662-025-00431-7","DOIUrl":"10.1186/s40662-025-00431-7","url":null,"abstract":"<p><strong>Background: </strong>Acute acquired comitant esotropia (AACE) can significantly impair binocular vision, and its prevalence is increasing. This study aims to compare the effectiveness of botulinum toxin (BTX) injections with strabismus surgery in patients diagnosed with AACE and to investigate the factors predicting success.</p><p><strong>Methods: </strong>Sixty AACE patients were included in this prospective comparative clinical study. Twenty-seven patients underwent incisional strabismus surgery (surgery group) and 33 patients received BTX injection (chemodenervation group). Patients were followed up visit at 1, 3, and 6 months post-treatment. The primary outcome was the success rate at 6 months post-treatment, defined as a horizontal deviation of 10 prism diopters (PD) or less with confirmed binocular single vision. Secondary outcomes included risk factors for the recurrence of AACE.</p><p><strong>Results: </strong>The present study included 27 patients in the surgery group and 33 in the chemodenervation group. No significant differences were observed in the motor success rate at 1 and 3 months post-treatment between the two groups. However, the surgery group had a significantly higher motor success rate compared to the chemodenervation group at 6 months post-treatment (100% vs. 69.7%, P < 0.001). The success rate of achieving stereopsis at near ≤ 100 arcsec in the chemodenervation group was significantly higher than in the surgery group at 1 month post-treatment (51.5% vs. 14.8%, P < 0.001). By the 6 months post-treatment, no significant differences were observed in sensory outcomes between the chemodenervation and surgery groups (P > 0.05 for all). In the chemodenervation group, patients with an anisometropia less than 1 dioptor (D)demonstrate significantly higher motor success rate, and better sensory outcomes, including stereopsis at near (84%, 21/25) and stereopsis at near ≤ 100 arcsec (56%, 14/25), compared to those with anisometropia of 1 D or more (P = 0.044).</p><p><strong>Conclusion: </strong>The success rate after BTX injection was similar to that of surgery for 3 months but lower at 6 months post-treatment. Patients who received BTX showed restoration of stereopsis within the initial first postoperative month, with sustained preservation of this function across 6 months post-treatment. Anisometropia of 1 D may indicate suitability for BTX injection as a preferred treatment option for AACE. Trial registration This study was registered on the Chinese Clinical Trial Registry (ChiCTR2100053717. Registered 28 November 2021. https://www.chictr.org.cn/showprojEN.html?proj=140975 ).</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"14"},"PeriodicalIF":4.1,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11959865/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143751814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Randomized controlled trial on corneal denervation, neuroinflammation and ocular surface in corneal lenticule extraction for advanced refractive correction (CLEAR) and small incision lenticule extraction (SMILE).","authors":"Mingyi Yu, Chang Liu, Isabelle Xin Yu Lee, Victor Wei-Tse Hsu, Regina Kay Ting Wong, Ansa Anam, Rong Lim, Jodhbir S Mehta, Yu-Chi Liu","doi":"10.1186/s40662-025-00429-1","DOIUrl":"10.1186/s40662-025-00429-1","url":null,"abstract":"<p><strong>Background: </strong>To investigate and compare the corneal denervation, tear neuromediators, and ocular surface changes following corneal lenticule extraction for advanced refractive correction (CLEAR) versus small incision lenticule extraction (SMILE).</p><p><strong>Methods: </strong>In this randomized clinical trial, 19 patients were randomized to undergo CLEAR in one eye and SMILE in the other eye. Ocular surface assessments, in vivo confocal microscopy for seven corneal nerve parameters, four corneal dendritic cell parameters, three corneal epithelial parameters, and tear neuromediator analysis were performed preoperatively and 1, 3, 6 and 12 months postoperatively.</p><p><strong>Results: </strong>There were no significant differences in all ocular surface assessments between CLEAR and SMILE throughout postoperative 1 year. CLEAR and SMILE led to significant and comparable reductions of corneal nerve fiber density (CNFD), nerve branch density, total branch density, nerve fiber length, area, and fiber fractal dimension, which did not restore even at 1 year. The reduction in CNFD was significantly correlated with the corrected spherical equivalent in both surgical types. Although post-SMILE eyes had significantly higher nerve growth factor concentrations at 1 month, there was no significant difference in substance P and calcitonin gene-related peptide (CGRP) concentrations between SMILE and CLEAR.</p><p><strong>Conclusions: </strong>CLEAR and SMILE had comparable effects on ocular surface, corneal denervation and postoperative neuroinflammation. Corneal nerve metrics did not restore even at 1 year for both procedures.</p><p><strong>Trial registration number: </strong>ClinicalTrials.gov NCT06774651, registration on 14 January 2025, https://clinicaltrials.gov/study/NCT06774651 .</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"12"},"PeriodicalIF":4.1,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11959778/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143751816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations between RetNet gene polymorphisms and the efficacy of orthokeratology for myopia control: a retrospective clinical study.","authors":"Ruijing Xia, Xiangyi Yu, Hao Wu, Lulu Peng, Zhenlin Du, Xiaoguang Yu, Shilai Xing, Fan Lu, Xinjie Mao","doi":"10.1186/s40662-025-00426-4","DOIUrl":"10.1186/s40662-025-00426-4","url":null,"abstract":"<p><strong>Background: </strong>This study investigated how clinical and genetic factors impact the effectiveness of orthokeratology lenses in myopia.</p><p><strong>Methods: </strong>A retrospective clinical study was conducted with a sample of 545 children aged 8-12 years who had myopia and have initially worn orthokeratology lenses for one year. Whole-genome sequencing (WGS) was also performed on 60 participants in two groups, one with rapid axial length (AL) progression of larger than 0.33 mm and the other with slow AL progression of less than 0.09 mm. The RetNet database was used to screen candidate genes that may contribute to the effectiveness of orthokeratology lenses in controlling myopia.</p><p><strong>Results: </strong>Children with greater baseline AL, greater spherical equivalent (SE) and greater age had better myopia control with orthokeratology lenses. A significant excess of nonsynonymous variants was observed among those with slow myopia progression, and these were prominently enriched in retinal disease-related genes. Subsequently, RIMS2 [odds ratio (OR) = 0.01, P = 0.0097] and LCA5 (OR = 9.27, P = 0.0089) were found to harbor an excess number of nonsynonymous variants in patients with slow progression of high myopia. Two intronic common variants rs36006402 in SLC7A14 and rs2285814 in CLUAP1 were strongly associated with AL growth. The identification of these novel genes associated with the effectiveness of orthokeratology lens therapy in myopic children provides insight into the genetic mechanism of orthokeratology treatment.</p><p><strong>Conclusion: </strong>The effectiveness of orthokeratology lens treatment relates to interindividual variability in the control of AL growth in myopic eyes. The efficacy increased when patients carried more nonsynonymous variants in retinal disease-related gene sets. These data serve as reference for genetic counselling and the management of patients who choose orthokeratology lenses to control myopia.</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"13"},"PeriodicalIF":4.1,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11912624/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143647666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Iridectomy combined with posterior approach anterior chamber gas injection technique: a novel technique for the treatment of extensive Descemet's membrane detachment.","authors":"Yu Shen, Yongqiao Chen, Fei Yin, Luyi Zhang, Xiaoxia Li, Jing Wu, Miaoqin Wu","doi":"10.1186/s40662-025-00428-2","DOIUrl":"10.1186/s40662-025-00428-2","url":null,"abstract":"<p><strong>Background: </strong>To present the iridectomy combined with posterior approach anterior chamber gas injection technique for the treatment of extensive Descemet's membrane detachment (DMD), which is a novel surgical approach for the management of DMD after phacoemulsification.</p><p><strong>Case presentation: </strong>The surgical technique was performed on a 68-year-old female with a history of cataract phacoemulsification surgery and two times of anterior chamber gas injection to treat DMD. After creating a scleral tunnel at 4 o'clock of the limbus, the iris root in that direction was cut off. This was confirmed via an iris root incision indicating that the syringe needle entered the posterior chamber through the scleral tunnel. The anterior chamber was filled about 3/4 with 16% C3F8. After surgery, patients were required to maintain a supine position without pillows. One month post-surgery, the cornea was transparent, DMD had fully recovered, and the best corrected visual acuity improved to 20/20.</p><p><strong>Conclusions: </strong>The iridectomy combined with a posterior approach anterior chamber gas injection technique can be used as an alternative surgical option for the management of extensive DMD in patients who have undergone several ineffective anterior chamber gas injection surgeries.</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"11"},"PeriodicalIF":4.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11890721/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143585349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Myopia control efficacy of spectacle lenses with highly aspherical lenslets: results of a 5-year follow-up study.","authors":"Xue Li, Yingying Huang, Chenyao Liu, Xindan Chang, Zaifeng Cui, Qiulin Yang, Björn Drobe, Mark A Bullimore, Hao Chen, Jinhua Bao","doi":"10.1186/s40662-025-00427-3","DOIUrl":"10.1186/s40662-025-00427-3","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate myopia control efficacy in myopic children wearing spectacle lenses with highly aspherical lenslets (HAL) for 5 years.</p><p><strong>Methods: </strong>This is a randomized, double-masked extended trial. Myopic children aged 8 to 13 years who were originally allocated to the HAL group in the 2-year clinical trial. The HAL group underwent a 5-year assessment for myopia progression using cycloplegic spherical equivalent refraction (SER) and axial length (AL). An extrapolated single-vision spectacle lenses (ESVL) group was used as a control group. The 5-year myopia progression and axial elongation of the ESVL group was calculated based on the 2-year data from the single-vision spectacle lenses group in the same clinical trial, and the data for the following 3 years was estimated by assuming an annual reduction in SER by 9.7% and in AL by 15%. A generalized linear model approach was used to evaluate the treatment efficacy. The validity of the ESVL group was evaluated by comparing myopia progression in the first year of the 3-year estimates with a single-vision spectacle lenses (SVL2) group from a 1-year extended study of the same clinical trial.</p><p><strong>Results: </strong>Forty-three participants from the original HAL group completed the 5-year visit (74%). Five-year myopia progression [mean ± standard error (SE)] in the HAL group was - 1.27 ± 0.14 D. Compared with the ESVL (- 3.03 ± 0.18 D), myopia progression was - 1.75 ± 0.24 D less for the HAL group (P < 0.001). The mean AL elongation over 5 years was 0.67 ± 0.06 mm for the HAL group compared with 1.40 mm in the ESVL group (P < 0.001), AL elongation was slower by 0.72 ± 0.10 mm for the HAL group (P < 0.001). No significant differences were found for myopia (- 0.58 ± 0.04 D vs. - 0.56 ± 0.05 D) or AL elongation (0.28 ± 0.02 mm vs. 0.28 ± 0.02 mm) between the ESVL group and SVL2 group (P_SER = 0.83; P_AL = 0.93) in year 3.</p><p><strong>Conclusions: </strong>In this 5-year study, HAL spectacles reduced the rate of myopia progression and axial elongation, preventing the equivalent of 3 years of myopia progression and axial elongation. Long-term use of HAL spectacles also decreased the incidence of high myopia. Extrapolated control groups are valid for evaluating myopia progression in long-term studies. Trial registration The study was registered at the Chinese Clinical Trial Registry (ChiCTR2100047262), https://www.chictr.org.cn/showproj.html?proj=127182 .</p>","PeriodicalId":12194,"journal":{"name":"Eye and Vision","volume":"12 1","pages":"10"},"PeriodicalIF":4.1,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11881363/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143555400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}