Ocular Immunology and Inflammation最新文献_第6页

Corneal Perforation Associated with Pembrolizumab - A Case Report with Literature Review.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-30 DOI: 10.1080/09273948.2025.2456647

Dharshini Balasubaramaniam, Lim Yi Wen, Nurul Najieha Amir, Sujaya Singh

{"title":"Corneal Perforation Associated with Pembrolizumab - A Case Report with Literature Review.","authors":"Dharshini Balasubaramaniam, Lim Yi Wen, Nurul Najieha Amir, Sujaya Singh","doi":"10.1080/09273948.2025.2456647","DOIUrl":"https://doi.org/10.1080/09273948.2025.2456647","url":null,"abstract":"Purpose: To shed light on one of the ocular adverse effects related to pembrolizumab.Method: Case report and literature review.Result: A 53-year-old gentleman with underlying Stage III B renal cell carcinoma with lung metastasis and gout presented in June 2021 with bilateral red eyes following Coronavirus disease (COVID-19) vaccination. He had undergone a nephrectomy for renal cell carcinoma and was on Pembrolizumab therapy for 5 years. Examination showed right eye injected conjunctiva with diffuse punctate epithelial erosions over the cornea, which was treated with topical steroids. The left eye is suspected to have infective keratitis, which is treated with topical antibiotics and subsequently steroids for the ocular surface inflammation. However, he developed a left eye paracentral sterile corneal melt which rapidly progressed to perforation measuring 1 mm in size. The perforation was temporarily sealed with tissue glue, but he eventually required a full thickness corneal patch graft. Patient has been doing well post-operatively for the last 3 years.Conclusion: The diagnosis and management of irAEs are challenging and necessitate continuously updated diagnostic and monitoring tools. As checkpoint inhibitors become more promising in the management of malignancies, it is crucial for both the oncologist and ophthalmologist to be aware of the potential ocular adverse effects of these drugs.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-3"},"PeriodicalIF":2.6,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143066967","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

A Case of AQP4-IgG Neuromyelitis Optica Presenting with Orbital Inflammatory Syndrome.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-30 DOI: 10.1080/09273948.2022.2075762

Lucy A Bailey, Roy F Riascos, Ore-Ofe O Adesina

引用次数: 0

Real-World Efficacy and Safety of Escalation to Weekly Adalimumab for Chronic Non-Infectious Uveitis: A Multicenter Study Involving Pediatric and Adult Patients.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-27 DOI: 10.1080/09273948.2025.2456637

Murat Oklar, Merve İnanç Tekin, Kübra Özdemir Yalçınsoy, Nilüfer Zorlutuna Kaymak, Burak Tanyildiz, Pınar Çakar Özdal

{"title":"Real-World Efficacy and Safety of Escalation to Weekly Adalimumab for Chronic Non-Infectious Uveitis: A Multicenter Study Involving Pediatric and Adult Patients.","authors":"Murat Oklar, Merve İnanç Tekin, Kübra Özdemir Yalçınsoy, Nilüfer Zorlutuna Kaymak, Burak Tanyildiz, Pınar Çakar Özdal","doi":"10.1080/09273948.2025.2456637","DOIUrl":"10.1080/09273948.2025.2456637","url":null,"abstract":"Purpose: To evaluate the efficacy and safety of weekly adalimumab (ADA) treatment in non-infectious uveitis (NIU) patients, including both pediatric and adult populations, and identify factors influencing treatment efficacy.Methods: A retrospective cohort study at two hospitals in Türkiye included 51 NIU patients (29 children, 22 adults) who escalated from bi-weekly to weekly ADA due to inadequate disease control. Data on six clinical parameters (anterior chamber reaction, vitreous haze, visual acuity, central macular thickness [CMT], prednisone use, uveitis flare-up frequency), adverse effects, and treatment-related factors were collected. Statistical analyses involved non-parametric tests and regression models.Results: Weekly ADA led to clinical improvement in 88.2% of patients, with uveitis control achieved in 76.4% by the 6th month. Escalation to weekly dosing significantly improved all clinical parameters compared to the 6-month period before ADA initiation (p < 0.001). Patients on combined weekly ADA and DMARD therapy experienced fewer uveitis attacks (B = - 2.272, 95% CI = [-4.289, -0.254], p = 0.028). Starting ADA as first-line treatment reduced uveitis attacks (p = 0.002) and increased the likelihood of inactive uveitis (OR = 10.349, 95% CI = [1.379, 77.687], p = 0.023). Patients resistant to multiple biologics had worse preADA visual acuity (p = 0.011).Conclusion: Weekly ADA is effective and safe for controlling NIU when bi-weekly dosing is insufficient. Combining ADA with DMARDs enhances outcomes and reduce uveitis attacks. Poor preADA visual acuity may suggest resistance to biologics. Prospective studies should validate these findings, explore anti-ADA antibody development, and assess how DMARD addition affects immunological parameters and treatment efficacy.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-10"},"PeriodicalIF":2.6,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143046787","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

Bilateral Choroidal Metastases from Primary Cutaneous Melanoma Following Nivolumab Discontinuation: A Case Report.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-25 DOI: 10.1080/09273948.2025.2456646

Fabio Daniel Padilla-Pantoja, Fernando Godin, Fernando Rojas-Rojas, Jennifer Camargo-González, David Ancona-Lezama

{"title":"Bilateral Choroidal Metastases from Primary Cutaneous Melanoma Following Nivolumab Discontinuation: A Case Report.","authors":"Fabio Daniel Padilla-Pantoja, Fernando Godin, Fernando Rojas-Rojas, Jennifer Camargo-González, David Ancona-Lezama","doi":"10.1080/09273948.2025.2456646","DOIUrl":"https://doi.org/10.1080/09273948.2025.2456646","url":null,"abstract":"Purpose: To present the case of a young patient with BRAF V600E-mutant cutaneous melanoma who developed bilateral choroidal metastases complicated by neovascular glaucoma (NVG) in both eyes following the interruption of nivolumab therapy.Methods: A 28-year-old female with primary cutaneous melanoma of the left hand underwent surgical resection and adjuvant nivolumab. Immunotherapy was discontinued due to immune-related acute interstitial nephritis. Three months after cessation, she presented with bilateral decreased vision, pain, and redness.Results: Ophthalmic examination and imaging revealed bilateral choroidal thickening with focal nodular lesions consistent with metastatic disease, along with uveitis and NVG in both eyes. This condition required topical anti-inflammatory treatment and cyclophotocoagulation for intraocular pressure (IOP) control. Nivolumab was reinitiated in combination with systemic corticosteroids to manage immune-related toxicity. At the 12-month follow-up, the patient retained visual function in one eye, with no signs of new metastatic lesions.Conclusions: Bilateral choroidal metastases from cutaneous melanoma are rare and can be complicated by NVG. Interruption of immune checkpoint inhibitors (ICIs) like nivolumab may lead to metastatic recurrence. Prompt resumption of immunotherapy, coupled with appropriate ocular interventions, is crucial for controlling disease progression and preserving vision. Careful management of immune-related adverse effects (irAEs) is essential to prevent treatment discontinuation and subsequent disease relapse.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-4"},"PeriodicalIF":2.6,"publicationDate":"2025-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143040143","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 in Axial Length in Patients of Acute Retinal Necrosis Undergoing Vitrectomy.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-23 DOI: 10.1080/09273948.2025.2455960

Boya Lei, Yao Zhou, Xinyi Ding, Ruiping Gu, Qinmeng Shu, Min Wang, Qing Chang, Gezhi Xu, Min Zhou, Rui Jiang

{"title":"Changes in Axial Length in Patients of Acute Retinal Necrosis Undergoing Vitrectomy.","authors":"Boya Lei, Yao Zhou, Xinyi Ding, Ruiping Gu, Qinmeng Shu, Min Wang, Qing Chang, Gezhi Xu, Min Zhou, Rui Jiang","doi":"10.1080/09273948.2025.2455960","DOIUrl":"https://doi.org/10.1080/09273948.2025.2455960","url":null,"abstract":"Purpose: To observe the changes in the axial length (AL) in patients of acute retinal necrosis (ARN) undergoing vitrectomy and investigate the correlated factors.Methods: Retrospective case series. Patients diagnosed as ARN undergoing vitrectomy with silicone oil (SO) tamponade, and with attached retina more than one year after silicone oil removal (SOR) were included. Medical records and AL measured by Zeiss IOLMaster 700 were reviewed before vitrectomy, before SOR, and one year after SOR. Residual retinal index, a parameter reflecting the residual retinal area after vitrectomy was analyzed based on the ultra-wide-field fundus imaging. The AL change (ΔAL) was calculated and clinical factors related to ΔAL were investigated.Results: In total, 45 eyes from 45 patients were included. The AL at pre-vitrectomy and pre-SOR was 23.84 ± 1.45 and 23.53 ± 1.53 mm among all 45 eyes, with a ΔAL of 0.31 ± 0.62 mm (p < 0.001). Among the 22 eyes with AL measured at one year after SOR, the AL at pre-SOR and one-year post-SOR was 23.82 ± 1.60 and 23.16 ± 0.79 mm, with a ΔAL of 0.67 ± 1.58 mm (p < 0.001). After excluding highly myopic eyes, the ΔAL was 0.31 ± 0.59 mm (n = 42, p < 0.001) between pre-vitrectomy and pre-SOR, and 0.22 ± 0.32 mm (n = 20, p = 0.001) between pre-SOR and one-year post-SOR. Multivariable regression analysis revealed the variable that remained independently associated with ΔAL between pre-SOR and one-year post-SOR was the residual retinal index (β = -0.568, p = 0.006).Conclusion: For ARN patients undergoing vitrectomy, AL decreased significantly both post-vitrectomy and post-SOR. The refractive shift should be considered before intraocular lens implantation.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-7"},"PeriodicalIF":2.6,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143029262","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 and Imaging Characteristics of Posterior Scleritis in Children.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-23 DOI: 10.1080/09273948.2025.2455963

Ayala Katzir, Radgonde Amer

{"title":"Clinical and Imaging Characteristics of Posterior Scleritis in Children.","authors":"Ayala Katzir, Radgonde Amer","doi":"10.1080/09273948.2025.2455963","DOIUrl":"https://doi.org/10.1080/09273948.2025.2455963","url":null,"abstract":"Background: Posterior scleritis (PS) is a rare phenotype of scleritis. Comprehensive epidemiological studies on PS in children are limited. We aimed to report on its clinical and imaging features in one of the largest pediatric series to date.Methods: Retrospective review of medical files.Results: Included were 12 children (7 girls, mean±SD age at diagnosis 13.75 ± 3.3 years,18 eyes, mean follow-up ±SD of 46.7 ± 45.9 months). All patients presented with eye pain followed by headache. Papillitis was the most common presenting sign (16 eyes, 88.9%). Seven patients (58%) showed laboratory markers of systemic inflammation. One patient had periodic fever, aphthous stomatitis, pharyngitis, adenitis (PFAPA). In 2 other patients, Behҫet disease and inflammatory bowel disease were diagnosed subsequently. Initial echography showed increased posterior scleral thickness (mean±SD 2.9 ± 0.68 mm) with a significant reduction four ± 2 months later (mean±SD 1.85 ± 0.62 mm). Retinal nerve fiber layer (RNFL) was thickened in all examined eyes (mean±SD 136.2 ± 28.4 µm) at presentation and it significantly decreased with treatment (109.8 ± 8.2 µm two months later). In 5 patients (42%), diagnosing PS was prompted by Brain imaging. PS was part of orbital inflammatory syndrome in 4 patients (33.3%). All patients were treated with systemic steroids and 91% required steroid-sparing agent. Adalimumab was added in 2 patients. A chronic course was observed in 63.6%. Remission was achieved in 4 patients. Mean±SD presenting LogMAR VA was 0.23 ± 0.3 with marked improvement to 0.04 ± 0.07 one month later.Conclusion: Searching for an associated autoinflammatory/autoimmune disease is an important step in patients' triaging. B-scan ultrasound remains the gold standard test. OCT proved to be of practical importance in delineating the magnitude of RNFL thickness and could serve as a potential imaging biomarker of disease activity.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-8"},"PeriodicalIF":2.6,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143024162","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

Multicenter Analysis of Acute Retinal Necrosis: Clinical Characteristics, Viral Pathogens, and Diagnostic Predictive Factors.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-23 DOI: 10.1080/09273948.2025.2456642

Panuwat Soitong, Yaninsiri Ngathaweesuk, Noppakhun Panyayingyong, Atchara Amphornphruet, Variya Nganthavee, Boonsub Sakboonyarat, Narumon Keorochana

{"title":"Multicenter Analysis of Acute Retinal Necrosis: Clinical Characteristics, Viral Pathogens, and Diagnostic Predictive Factors.","authors":"Panuwat Soitong, Yaninsiri Ngathaweesuk, Noppakhun Panyayingyong, Atchara Amphornphruet, Variya Nganthavee, Boonsub Sakboonyarat, Narumon Keorochana","doi":"10.1080/09273948.2025.2456642","DOIUrl":"https://doi.org/10.1080/09273948.2025.2456642","url":null,"abstract":"Purpose: This multicenter study aimed to investigate the clinical characteristics and factors associated with specific viral pathogens in patients with acute retinal necrosis (ARN).Methods: A retrospective multicenter cohort study included ARN patients who underwent aqueous or vitreous polymerase chain reaction (PCR) testing. Multivariable mixed-effects Poisson regression was used to identify factors associated with viral pathogens.Results: A total of 56 patients (65 eyes) with ARN were included, with a mean age was 39.9 ± 23.2 years. Anterior chamber cell showed significant inflammation in 89.2%, while vitreous haze was present in 100%. Multifocal retinitis was found in 92.3% of cases. Among these, 49.2% had diffuse or confluent patterns, 15.4% were circumferential, and 23.1% showed satellite lesions. Additionally, 18.5% were ameboid or scalloped shape, while 9.2% had wedge shapes. Varicella zoster virus (VZV) was the most common pathogen (30.8%), followed by Herpes simplex virus (HSV) (13.8%), Cytomegalovirus (CMV) (10.8%), Epstein-Barr virus (EBV) (9.2%), and human herpesvirus (HHV) (3.0%). Co-infections were observed in 20% of eyes. CMV-related ARN was significantly associated with wedge-shaped retinitis (aRR 4.19) and immunocompromised host (aRR 8.8). Younger age and optic disc edema (aRR 5.41) were correlated with HSV-related ARN.Conclusion: VZV was the predominant viral pathogen, with the increasing prevalence of CMV, EBV, and co-infection. Wedge-shaped retinitis and immunocompromised status were notably associated with CMV-related ARN, findings that may guide antiviral therapy decisions in settings where PCR diagnostics are either unavailable or delayed, ultimately improving visual outcomes.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-8"},"PeriodicalIF":2.6,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143024163","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

Two Cases of ROSAH-Like Syndrome Restricted to the Ophthalmologic Presentation.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-23 DOI: 10.1080/09273948.2025.2453873

Laurie Mourozeau, Virginie Pichon, Aymane Bouzidi, Majida Charif, Marine Tessarech, Angélique Caignard, Patrizia Amati-Bonneau, Agnès Guichet, Christian Lavigne, Christophe Verny, Philippe Gohier, Guy Lenaers

{"title":"Two Cases of ROSAH-Like Syndrome Restricted to the Ophthalmologic Presentation.","authors":"Laurie Mourozeau, Virginie Pichon, Aymane Bouzidi, Majida Charif, Marine Tessarech, Angélique Caignard, Patrizia Amati-Bonneau, Agnès Guichet, Christian Lavigne, Christophe Verny, Philippe Gohier, Guy Lenaers","doi":"10.1080/09273948.2025.2453873","DOIUrl":"https://doi.org/10.1080/09273948.2025.2453873","url":null,"abstract":"Purpose: To report the clinical presentation and follow-up, including the optical coherence tomography, angiography and electrophysiology of two individuals from the same family presenting with an isolated retinal dystrophy and optic nerve edema who were diagnosed with ROSAH-like syndrome.Method: Observational case report of a 55-year-old woman and her 36-year-old son with a genetic analysis of ROSAH, after a long-term follow-up.Results: Both the mother and her son displayed severe optic nerve infiltration and retinal pigment atrophy with intraocular inflammation, which were not improved by immunosuppressive treatment. Systemic investigations were not relevant of a syndromic presentation. Whole exome sequencing revealed the same ALPK1 missense pathogenic variant c.710C>T; p.(Thr237Met) responsible for ROSAH syndrome.Conclusion: ALPK1 variant responsible for ROSAH syndrome may cause severe retinal dystrophy and an uveitis-like presentation resistant to conventional immunosuppressive drugs, without the systemic symptoms common to the ROSAH syndrome.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-5"},"PeriodicalIF":2.6,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143024164","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

Causal Relationship Between Autoimmune Rheumatic Diseases and Iridocyclitis: A Bidirectional Two-Sample Mendelian Randomization Study.

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-23 DOI: 10.1080/09273948.2025.2455965

Minghui Wang, Gongfei Li

{"title":"Causal Relationship Between Autoimmune Rheumatic Diseases and Iridocyclitis: A Bidirectional Two-Sample Mendelian Randomization Study.","authors":"Minghui Wang, Gongfei Li","doi":"10.1080/09273948.2025.2455965","DOIUrl":"https://doi.org/10.1080/09273948.2025.2455965","url":null,"abstract":"Purpose: This study aims to explore the relationship between autoimmune rheumatic diseases (ARDs) and the risk of iridocyclitis (IC) using Mendelian randomization (MR) analysis.Methods: Data of ankylosing spondylitis (AS), systemic lupus erythematosus (SLE), juvenile idiopathic arthritis (JIA), Behcet's disease (BD), and iridocyclitis were obtained from genome-wide association studies with large sample sizes. The instrumental variable utilized in this study for each exposure was the single nucleotide polymorphism. The inverse-variance weighted (IVW) method, which included random effects, was used to analyze causal effects. In addition, sensitivity analyses were conducted using the weighted median and MR-Egger methods. The presence of pleiotropic effects was identified and addressed through MR pleiotropic effects residual and outlier tests, as well as MR-Egger modeling.Results: We found a causal effect of AS (IVW, OR = 2.74 × 1029, 95% CI 6.39 × 107 - 1.18 × 1051, p = 0.008) on IC. Conversely, we also found a causal effect of IC on AS (IVW OR = 1.01, 95% CI 1.00 - 1.01, p < 0.001). Besides, sensitivity analysis showed no evidence of pleiotropy and heterogeneity. However, no causal relationship between SLE, JIA, BD, and IC was detected.Conclusion: Bilateral causal relationships of IC and AS were identified, which could offer evidence for clinical use and lay the groundwork for detecting potential mechanism behind them.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-6"},"PeriodicalIF":2.6,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143024240","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

HLA-G Polymorphisms of The 3'-UTR Region Are Involved in Susceptibility to Non-Infectious Uveitis. 3'-UTR区HLA-G多态性与非感染性葡萄膜炎易感性有关

IF 2.6 4区医学

Ocular Immunology and Inflammation Pub Date : 2025-01-21 DOI: 10.1080/09273948.2025.2455969

Marta Molina-Alejandre, Ignacio Juárez, Christian Vaquero-Yuste, Marina Gorroño-Echebarría, Elisa María Molanes-López, Eduardo Fernandez-Cruz, Carmen Rodriguez-Sainz, Antonio Arnaiz-Villena, José Manuel Martin-Villa

{"title":"HLA-G Polymorphisms of The 3'-UTR Region Are Involved in Susceptibility to Non-Infectious Uveitis.","authors":"Marta Molina-Alejandre, Ignacio Juárez, Christian Vaquero-Yuste, Marina Gorroño-Echebarría, Elisa María Molanes-López, Eduardo Fernandez-Cruz, Carmen Rodriguez-Sainz, Antonio Arnaiz-Villena, José Manuel Martin-Villa","doi":"10.1080/09273948.2025.2455969","DOIUrl":"https://doi.org/10.1080/09273948.2025.2455969","url":null,"abstract":"Purpose: HLA-G is a non-classical HLA class I gene encoding a molecule endowed with immunomodulatory properties, playing important immunosuppressive and tolerogenic roles in immuno-privileged organs. Fluctuations in its expression levels have been correlated with the predisposition to autoinflammatory disorders, notably uveitis, characterized by inflammation of the uvea. In the present work, DNA was obtained from saliva samples of 147 Spanish patients with uveitis, with subsequent analysis focusing on the distribution of polymorphisms within the 3'UTR region of the HLA-G gene (a region known to modulate the expression of the HLA-G molecule).Methods: Analysis techniques employed included PCR-RFLP or DNA sequencing. Comparative analysis was conducted against a control cohort comprising 117 healthy individuals.Results: The frequency of the UTR-2 haplotype is increased in patients affected with anterior uveitis (OR (95% CI) 2.35 (1.06-5.21); p = 0.036). Additionally, a higher number of patients with posterior uveitis bearing in homozygosis the G allele of the 3142 C/G SNP (OR (95% CI) 2.67 (1.15-6.20); p = 0.023), was observed. Both markers are associated with diminished HLA-G expression.Conclusion: These findings present the first evidence of the involvement of polymorphisms within the 3'UTR region of the HLA-G gene in susceptibility to uveitis.","PeriodicalId":19406,"journal":{"name":"Ocular Immunology and Inflammation","volume":" ","pages":"1-6"},"PeriodicalIF":2.6,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143009003","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