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Lu A, Li K, Su G, Yang P. Revealing Academic Evolution and Frontier Pattern in the Field of Uveitis Using Bibliometric Analysis, Natural Language Processing, and Machine Learning. Ocul Immunol Inflamm 2023:1-16. [PMID: 38427350 DOI: 10.1080/09273948.2023.2262028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/18/2023] [Indexed: 03/02/2024]
Abstract
PURPOSE Numerous uveitis articles were published in this century, underneath which hides valuable intelligence. We aimed to characterize the evolution and patterns in this field. METHODS We divided the 15,994 uveitis papers into four consecutive time periods for bibliometric analysis, and applied latent Dirichlet allocation topic modeling and machine learning techniques to the latest period. . RESULTS The yearly publication pattern fitted the curve: 1.21335x2 - 4,848.95282x + 4,844,935.58876 (R2 = 0.98311). The USA, the most productive country/region, focused on topics like ankylosing spondylitis and biologic therapy, whereas China (mainland) focused on topics like OCT and Behcet disease. The logistic regression showed the highest accuracy (71.6%) in the test set. CONCLUSION In this century, a growing number of countries/regions/authors/journals are involved in the uveitis study, promoting the scientific output and thematic evolution. Our pioneering study uncovers the evolving academic trends and frontier patterns in this field using bibliometric analysis and AI algorithms.
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Affiliation(s)
- Ao Lu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Keyan Li
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
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Tan H, Feng X, Yang P. Association between uveitis onset and economic development in mainland China. BMC Public Health 2023; 23:1711. [PMID: 37667273 PMCID: PMC10476315 DOI: 10.1186/s12889-023-16591-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 08/23/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Economic prosperity has fostered numerous changes that may translate into better or worse outcomes across all domains of health. This study aims to explore the associations of economic development with uveitis onset in mainland China. METHODS We used Poisson regression with generalized estimated equations to quantify the associations of per capita gross domestic product (GDP) with uveitis onset in 31 provinces of mainland China from 2006 to 2017. We further estimated the effects mediated by economic growth on the temperature-uveitis and PM2.5-uveitis associations established in our previous studies. RESULTS A total of 12,721 uveitis patients from 31 provinces of mainland China were studied. Overall, every 10,000 Chinese yuan ($ 1491.278, 2006-2017) increase in per capita GDP, with no weighted value or weighted by population, corresponded to 1.85% (95% confidence interval, 1.19-2.52%) and 1.43% (95% confidence interval, 0.37-2.51%) lnRR decrease in the uveitis onsets. Stratified analysis showed this negative association between per capita GDP and uveitis onset, only existed in male patients (P < .001), individuals aged 20-50 years (P < 0 .05), non-infectious uveitis, uveitis with systemic disease, and Bechet's disease (all P < 0 .05). Moreover, the increased per capita GDP, if above the national level, could reinforce both temperature-uveitis and PM2.5-uveitis association (both P < 0.001). CONCLUSIONS The findings suggest that economic development is negatively associated with uveitis onset. However, it may facilitate the uveitis onset mediated by both increased temperature and PM2.5 exposure if the per capita GDP is above national level.
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Affiliation(s)
- Handan Tan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Xiaojie Feng
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China.
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Yang P, Liao W, Pu Y, Zhong Z, Wang H, Yu Q, Cai J, Wang W, Su G. Vogt-Koyanagi-Harada disease in pediatric, adult and elderly: clinical characteristics and visual outcomes. Graefes Arch Clin Exp Ophthalmol 2023; 261:2641-2650. [PMID: 37058172 DOI: 10.1007/s00417-023-06058-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/24/2023] [Accepted: 04/04/2023] [Indexed: 04/15/2023] Open
Abstract
PURPOSE To depict a whole spectrum of clinical feartures and visual prognosis among pediatric, adult, and elderly Vogt-Koyanagi-Harada disease (VKH) patients. METHODS Retrospective chart review was conducted in 2571 VKH patients diagnosed from April 2008 to January 2022. Based on age of disease onset, patients were divided into pediatric (age ≤ 16 years), adult (16 < age < 65 years), and elderly (age ≥ 65 years) VKH group. Ocular and extraocular manifestations were compared among these patients. Visual outcomes and complications were evaluated using logistic regression models and restricted cubic splines analysis. RESULTS The median follow-up time was 48 (IQR, 12-60) months. Pediatric, adult and elderly VKH were found in 106 (4.1%), 2355 (91.6%), and 110 (4.3%) patients, respectively. All of the patients showed similar ocular manifestations in the context of disease phasing. The proportion of neurological and auditory manifestations in pediatric (42.3% and 7.5%) VKH patients was significantly lower than that in adults (66.5% and 47.9%) and elderly (68.2% and 50%) (both p < 0.0001). An increased risk of macular abnormalities was seen in adults (OR, 3.43; 95% CI, 1.62-7.29) compared with elderly VKH. An inverted-U-shaped pattern was observed between disease onset age and a poor visual outcome (visual acuity 6/18 or worse) according to OR value in VKH patients. The highest risk of BCVA ≤ 6/18 was observed in 32 years at disease onset (OR, 1.51; 95% CI, 1.18-1.94). A higher risk of visual loss was observed in adult VKH patients (OR, 9.06; 95% CI, 2.18-37.6) compared with elderly VKH patients. And stratified by macular abnormalities, the interaction test was not significant (P = 0.634). CONCLUSION Our study identified, for the first time, a whole spectrum of clinical features of VKH based on a large cohort of Chinese patients. Adult VKH patients have an increased risk of poor visual outcomes, possibly due to increased frequency of macular abnormalities.
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Affiliation(s)
- Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China.
| | - Weiting Liao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Yanlin Pu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Hongmiao Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Qiuyue Yu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Jinyu Cai
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Wujiao Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Youyi Road 1, Chongqing, 400016, People's Republic of China
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Wang Q, Wu S, Ye X, Tan S, Huang F, Su G, Kijlstra A, Yang P. Gut microbial signatures and their functions in Behcet's uveitis and Vogt-Koyanagi-Harada disease. J Autoimmun 2023; 137:103055. [PMID: 37208257 DOI: 10.1016/j.jaut.2023.103055] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/27/2023] [Accepted: 05/03/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND A number of public metagenomic studies reveal an association between the gut microbiome and various immune-mediated diseases including Behcet's uveitis (BU) and Vogt-Koyanagi-Harada disease (VKH). Integrated-analysis and subsequent validation of these results could be a potentially powerful way to understand the microbial signatures and their functions in these two uveitis entities. METHODS We integrated the sequencing data of our previous metagenomic studies on two major uveitis entities, BU and VKH as well as four other publicly available immune-mediated diseases datasets, including Ankylosing Spondylitis (AS), Rheumatoid Arthritis (RA), Crohn's disease (CD) and Ulcerative Colitis (UC). Alpha-diversity and beta-diversity analysis were used to compare the gut microbiome signatures between both uveitis entities and other immune-mediated diseases and healthy controls. Amino acid homology between microbial proteins and a uveitogenic peptide of the interphotoreceptor retinoid-binding protein (IRBP)161-180 was investigated using a similarity search in the NCBI protein BLAST program (BLASTP). Enzyme-linked Immunosorbent Assay (ELISA) was performed to evaluate the cross-reactive responses of experimental autoimmune uveitis (EAU)-derived lymphocytes and BU patients-derived peripheral blood mononuclear cells (PBMCs) against homologous peptides. The area under the curve (AUC) analysis was used to test the sensitivity and specificity of gut microbial biomarkers. RESULTS Depleted Dorea, Blautia, Coprococcus, Erysipelotrichaceae and Lachnospiraceae as well as enriched Bilophila and Stenotrophomonas were identified in BU patients. An enriched Alistipes along with a lower level of Dorea were observed in VKH patients. A peptide antigen (SteTDR) encoded by BU specifically enriched Stenotrophomonas was identified to share homology with IRBP161-180. In vitro experiments showed that lymphocytes from EAU or PBMCs from BU patients reacted to this peptide antigen as shown by the production of IFN-γ and IL-17. Addition of the SteTDR peptide to the classical IRBP immunization protocol exacerbated EAU severity. Gut microbial marker profiles consisted of 24 species and 32 species respectively differentiated BU and VKH from each other as well as from the other four immune-mediated diseases and healthy controls. Protein annotation identified 148 and 119 specific microbial proteins associated with BU and VKH, respectively. For metabolic function analysis, 108 and 178 metabolic pathways were shown to be associated with BU and VKH, respectively. CONCLUSIONS Our study revealed specific gut microbial signatures and their potentially functional roles in BU and VKH pathogenesis that differ significantly from other immune-mediated diseases as well as healthy controls.
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Affiliation(s)
- Qingfeng Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Shuang Wu
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning, People's Republic of China
| | - Xingsheng Ye
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Shiyao Tan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Fanfan Huang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, the Netherlands
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, People's Republic of China.
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Yang P, Zhang W, Chen Z, Zhang H, Su G, Cao Q, Zhu Y, Zhong Z, Zhou C, Wang Y, Kijlstra A. Development of revised diagnostic criteria for Fuchs' uveitis syndrome in a Chinese population. Br J Ophthalmol 2022; 106:1678-1683. [PMID: 34108225 PMCID: PMC9685691 DOI: 10.1136/bjophthalmol-2021-319343] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/23/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND/AIMS Fuchs' uveitis syndrome (FUS) is one of the frequently misdiagnosed uveitis entities, which is partly due to the absence of internationally recognised diagnostic criteria. This study was performed to develop and evaluate a set of revised diagnostic criteria for FUS. METHODS The clinical data of Chinese patients with FUS and patients with non-FUS were collected and analysed from a tertiary referral centre between April 2008 and December 2020. A total of 593 patients with FUS and 625 patients with non-FUS from northern China were enrolled for the development of diagnostic criteria for FUS. Three hundred and seventy-seven patients with FUS and 503 patients with non-FUS from southern China were used to validate the criteria. Clinical symptoms and ocular signs were collected from all patients with FUS and patients with non-FUS. Multivariate two-step cluster analysis, logistic regression and decision tree algorithms in combination with the clinical judgement of uveitis experts were used to revise diagnostic criteria for FUS. RESULTS Three essential findings including diffuse iris depigmentation, absence of posterior synechiae, mild inflammation in the anterior chamber at presentation and five associated findings including mostly unilateral involvement, cataract, vitreous opacities, absence of acute symptoms and characteristic iris nodules were used in the development of FUS diagnostic criteria. All essential findings were required for the diagnosis of FUS, and the diagnosis was further strengthened by the presence of associated findings. CONCLUSION Revised diagnostic criteria for FUS were developed and validated by analysing data from Chinese patients and showed a high sensitivity (96.55%) and specificity (97.42%).
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Affiliation(s)
- Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Wanyun Zhang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Zhijun Chen
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Han Zhang
- Harbin Institute of Technology, Harbin, Heilongjiang, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Ying Zhu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Chunjiang Zhou
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Yao Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, The Netherlands
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Tan H, Pan S, Zhong Z, Su G, Kijlstra A, Yang P. Association between Fine Particulate Air Pollution and the Onset of Uveitis in Mainland China. Ocul Immunol Inflamm 2022; 30:1810-1815. [PMID: 34379033 DOI: 10.1080/09273948.2021.1960381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE Although it has long been recognized that air pollution can affect the immune system and human ocular symptoms, it is uncertain whether air pollutants may also contribute to the development of uveitis. This study aimed to quantify the association of particulate matters less than 2.5 μm (PM2.5) with uveitis onset. METHODS We combined monthly averages of PM2.5 concentrations, with data from the largest database of uveitis cases to assess the association between PM2.5 and uveitis onset. We further estimated the uveitis burden that was attributed to PM2.5 exposure and used choropleth maps to precisely characterize geographical variations. RESULTS We found that a 10 μg/m3 increase in PM2.5 concentration was associated with a one-case per 10 individuals increase in uveitis onset across the dataset. Our results further suggest that PM2.5 concentrations above the level of the minimum exposure are responsible for 13% of novel uveitis cases in our cohort. Conclusion: These findings provide evidence supporting the association between fine particulate air pollution and uveitis onset.
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Affiliation(s)
- Handan Tan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, P. R. China
| | - Su Pan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, P. R. China
| | - Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, P. R. China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, P. R. China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, P. R. China
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Cai S, Zhang J, Zhou C, Shi W, Gao Y, Chang R, Tan H, Wang Q, Ye X, Cao Q, Zhou Q, Yang P, Hu J. Association of CDK6 gene polymorphisms with Behcet's disease in a Han Chinese population. Exp Eye Res 2022; 223:109203. [DOI: 10.1016/j.exer.2022.109203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/13/2022] [Accepted: 07/22/2022] [Indexed: 11/15/2022]
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Grajewski RS, Tappeiner C, Thurau S. Targeted Medical History and Diagnostic Testing in Uveitis. Klin Monbl Augenheilkd 2022; 239:654-658. [PMID: 35320872 DOI: 10.1055/a-1737-4306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Uveitis is a collective term for a variety of different intraocular inflammations. The underlying etiologies vary greatly depending on the uveitis subtype, and in particular the anatomical focus. The most common forms of anterior uveitis are acute fibrinous unilateral uveitis, often associated with the HLA-B27 haplotype, and granulomatous inflammation, typically associated with sarcoidosis or herpes infections. Intermediate uveitis is usually idiopathic in nature but can also be associated with multiple sclerosis or sarcoidosis, while vitreoretinal lymphoma must also be considered as a masquerade syndrome in patients aged over 45. Posterior uveitis, on the other hand, as well as retinal vasculitis and panuveitis, have a very broad variety of etiologies; these can, however, be narrowed down through a similar findings-centered approach. Retinitis, for example, is often associated with infections (Toxoplasma gondii and viruses of the herpes group), whereas chorioditis is frequently idiopathic, although infections such as tuberculosis may occur. Therefore, the medical history and laboratory diagnosis should be tailored in patients with uveitis based on the anatomic focus of inflammation (anterior, intermediate, or posterior uveitis, or panuveitis) and the clinical picture (e.g., granulomatous versus nongranulomatous).
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Affiliation(s)
| | - Christoph Tappeiner
- Augenklinik, Pallas Kliniken, Olten, Schweiz.,Klinik für Augenheilkunde, Universitätsklinikum Duisburg-Essen, Essen, Deutschland.,Universitätsklinik für Augenheilkunde, Inselspital, Bern, Schweiz
| | - Stephan Thurau
- Immunbiologie, Universitäts-Augenklinik München, Deutschland
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Xu J, Su G, Huang X, Chang R, Chen Z, Ye Z, Cao Q, Kijlstra A, Yang P. Metabolomic Analysis of Aqueous Humor Identifies Aberrant Amino Acid and Fatty Acid Metabolism in Vogt-Koyanagi-Harada and Behcet's Disease. Front Immunol 2021; 12:587393. [PMID: 33732231 PMCID: PMC7959366 DOI: 10.3389/fimmu.2021.587393] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 01/08/2021] [Indexed: 11/13/2022] Open
Abstract
To investigate aqueous metabolic profiles in Vogt-Koyanagi-Harada (VKH) and Behcet's disease (BD), we applied ultra-high-performance liquid chromatography equipped with quadrupole time-of flight mass spectrometry in aqueous humor samples collected from these patients and controls. Metabolite levels in these three groups were analyzed by univariate logistic regression. The differential metabolites were subjected to subsequent pathway analysis by MetaboAnalyst. The results showed that both partial-least squares discrimination analysis and hierarchical clustering analysis showed specific aqueous metabolite profiles when comparing VKH, BD, and controls. There were 28 differential metabolites in VKH compared to controls and 29 differential metabolites in BD compared to controls. Amino acids and fatty acids were the two most abundant categories of differential metabolites. Furthermore, pathway enrichment analysis identified several perturbed pathways, including pantothenate and CoA biosynthesis when comparing VKH with the control group, and D-arginine and D-ornithine metabolism and phenylalanine metabolism when comparing BD with the control group. Aminoacyl-tRNA biosynthesis was altered in both VKH and BD when compared to controls. Our findings suggest that amino acids metabolism as well as two fatty acids, palmitic acid and oleic acid, may be involved in the pathogenesis of BD and VKH.
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Affiliation(s)
- Jing Xu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Xinyue Huang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Rui Chang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Zhijun Chen
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Zi Ye
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, Netherlands
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
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Gao Y, Du L, Li F, Ding J, Li G, Cao Q, Li N, Su G, Kijlstra A, Yang P. The haplotypes of various TNF related genes associated with scleritis in Chinese Han. Hum Genomics 2020; 14:46. [PMID: 33287909 PMCID: PMC7720609 DOI: 10.1186/s40246-020-00296-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/27/2020] [Indexed: 12/27/2022] Open
Abstract
Background Several studies have stated that TNF-α participates in the pathogenesis of scleritis, but also in several systemic autoimmune diseases and vasculitis, of which some are associated with scleritis. Earlier GWAS and SNP studies have confirmed that multiple SNPs of TNF related genes are associated with many immune-mediated disorders. The purpose of this study was to examine the association of TNF related gene polymorphisms with scleritis in Chinese Han. A case-control study was carried out in 556 non-infectious scleritis cases and 742 normal controls. A total of 28 single-nucleotide polymorphisms (SNPs) were genotyped by the iPLEXGold genotyping assay. Results No significant correlations were seen between the individual SNPs in the TNF related genes and scleritis. Haplotype analysis showed a significantly decreased frequency of a TNFAIP3 TGT haplotype (order of SNPs: rs9494885, rs3799491, rs2230926) (Pc = 0.021, OR = 0.717, 95% CI = 0.563–0.913) and a significantly increased frequency of a TNFSF4 GT haplotype (order of SNPs: rs3850641, rs704840) (Pc = 0.004, OR = 1.691, 95% CI = 1.205–2.372) and TNFSF15 CCC haplotype (order of SNPs: rs6478106, rs3810936, rs7865494) (Pc = 0.012, OR = 1.662, 95% CI = 1.168–2.363) in patients with scleritis as compared with healthy volunteers. Conclusions This study reveals that a TGT haplotype in TNFAIP3 may be a protective factor for the development of scleritis and that a GT haplotype in TNFSF4 and a CCC haplotype in TNFSF15 may be risk factors for scleritis in Chinese Han.
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Affiliation(s)
- Yingnan Gao
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Jianshe East Road 1, Zhengzhou, 450052, People's Republic of China
| | - Liping Du
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Jianshe East Road 1, Zhengzhou, 450052, People's Republic of China
| | - Fuzhen Li
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Jianshe East Road 1, Zhengzhou, 450052, People's Republic of China
| | - Jiadong Ding
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Jianshe East Road 1, Zhengzhou, 450052, People's Republic of China.,The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, People's Republic of China
| | - Geng Li
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Jianshe East Road 1, Zhengzhou, 450052, People's Republic of China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Na Li
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Jianshe East Road 1, Zhengzhou, 450052, People's Republic of China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, Limburg, the Netherlands
| | - Peizeng Yang
- Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Jianshe East Road 1, Zhengzhou, 450052, People's Republic of China. .,The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Youyi Road 1, Chongqing, 400016, People's Republic of China.
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11
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Tan H, Pan S, Zhong Z, Shi J, Liao W, Su G, Kijlstra A, Yang P. Association between temperature changes and uveitis onset in mainland China. Br J Ophthalmol 2020; 106:91-96. [PMID: 33055083 DOI: 10.1136/bjophthalmol-2020-317007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 09/09/2020] [Accepted: 09/19/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Some uveitis subtypes show seasonal patterns. Whether these patterns are caused by seasonally varying temperatures or by other climatic factors remains unknown. This ecological research aimed to quantify the association between climate variability and uveitis onset. METHODS We combined data from the largest database of uveitis cases with surface climate data to construct panel data. We used choropleth maps to visually assess spatial uveitis variations. RESULTS Among 12 721 reports of uveitis originating from 31 provinces of mainland China from 2006 to 2017, we found that a 1°C increase in monthly temperature was associated with a rise in approximately 2 uveitis reports per 1000 individuals (95% CI 0.00059 to 0.0029). This association was present across all provinces, ranging in effect size from 0.0011 to 0.072 (95% CI 0.00037 to 0.10). A clear 0-3 months of cumulative lagging effect was noted across all types of uveitis, with the strongest effect for non-infectious uveitis (0.0067, 95% CI 0.0041 to 0.013). Stratified by age and sex, we found that men and people aged 20-50 years were more affected by temperature variations. Our model predicts that China might experience an increase in uveitis cases due to future global warming. CONCLUSION Our study is the largest-ever investigation of the association between uveitis and climate and, for the first time, provides evidence that rising temperature can affect large-scale uveitis onset. These results may help promote and implement policies to mitigate future temperature increases and the burden of disease caused by global warming.
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Affiliation(s)
- Handan Tan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, chongqing, China
| | - Su Pan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, chongqing, China
| | - Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, chongqing, China
| | - Jing Shi
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, chongqing, China
| | - Weiting Liao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, chongqing, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, chongqing, China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, Limburg, the Netherlands, Maastricht, Netherlands
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, chongqing, China
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12
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Yang P, Wang C, Su G, Pan S, Qin Y, Zhang J, Cao Q, Zhong Z, Zhou C, Wang Y, Kijlstra A. Prevalence, risk factors and management of ocular hypertension or glaucoma in patients with Vogt-Koyanagi-Harada disease. Br J Ophthalmol 2020; 105:1678-1682. [PMID: 33011689 DOI: 10.1136/bjophthalmol-2020-316323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/19/2020] [Accepted: 09/19/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND/AIMS This study was performed to examine the prevalence, risk factors and treatment outcome of OHT/glaucoma in Chinese patients with Vogt-Koyanagi-Harada (VKH). METHODS Retrospective non-interventional case series were conducted on a total of 2281 patients with VKH referred from April 2008 to April 2019. Of these cases, 1457 had a minimum follow-up period of 3 months and were included for this study. Medical records were reviewed for demographic, ocular and treatment data. RESULTS Among 2914 eyes of 1457 patients with VKH, 695 (23.9%) eyes of 425 patients (29.2%) developed OHT/glaucoma. The risk factors of OHT/glaucoma included initial BCVA of 20/200 or worse (OR=4.826), final best-corrected visual acuity (BCVA) of 20/50-20/100 (OR=5.341) and final BCVA of 20/200 or worse (OR=4.235), the interval between uveitis attack and referral time interval being 2 months or more (OR=3.318), more than three recurrent episodes (OR=4.177) and posterior synechiae (OR=1.785). The main possible mechanisms of OHT/glaucoma were inflammatory factor-induced open-angle OHT/glaucoma in 277 eyes (39.9%) and pupillary block arising from complete posterior synechiae in 201 eyes (28.9%). In these 695 eyes with OHT/glaucoma, normalised intraocular pressure (IOP) was achieved in 389 eyes (56.0%) following medical treatment. In the remaining 306 eyes, various surgical interventions were performed and a normalised IOP could be achieved in 249 eyes (81.4%). CONCLUSION OHT/glaucoma is a common complication in Chinese patients with VKH. Risk factors of OHT/glaucoma included worse acuity at first and final visits, the longer interval between uveitis attack and referral, more recurrent episodes and posterior synechiae.
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Affiliation(s)
- Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Chaokui Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Su Pan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Yang Qin
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Jun Zhang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Chunjiang Zhou
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Yao Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Lab of Ophthalmology, Chongqing Eye Institute, Chongqing, China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, The Netherlands
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13
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Tan X, Zhou Q, Lv M, Tan H, Wang Q, Zhang L, Cao Q, Yuan G, Su G, Kijlstra A, Yang P. Functional Genetic Polymorphisms in the IL1RL1-IL18R1 Region Confer Risk for Ocular Behçet's Disease in a Chinese Han Population. Front Genet 2020; 11:645. [PMID: 32719716 PMCID: PMC7350896 DOI: 10.3389/fgene.2020.00645] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 05/27/2020] [Indexed: 01/08/2023] Open
Abstract
Single nucleotide polymorphisms (SNPs) in the IL1RL1–IL18R1 region are associated with various immune-mediated diseases. This study was carried out to investigate the causal variant for ocular Behçet’s disease (BD) and elucidate its target genes in the IL1RL1–IL18R1 region. Nine candidate functional SNPs were prioritized with bioinformatics analysis, followed by a two-stage association study in 694 ocular BD patients and 1,458 unaffected controls. Functional studies were performed in the peripheral blood mononuclear cells (PBMCs) of 45 healthy men and 16 active male BD patients. Genotyping was performed using the MassARRAY System. The mRNA expressions of IL1RL1, IL18R1, IL18RAP, and SLC9A4 were assayed by real-time PCR and secretion of cytokines was examined by ELISA. Significantly lower frequencies of the rs12987977 GG genotype/G allele (Pc = 8.93 × 10–7, OR = 0.39; Pc = 2.60 × 10–3, OR = 0.77, respectively), rs12999364 TT genotype/T allele (Pc = 3.15 × 10–4, OR = 0.51; Pc = 1.13 × 10–2, OR = 0.80, respectively), and rs4851569 AA genotype/A allele (Pc = 3.29 × 10–4, OR = 0.52; Pc = 9.72 × 10–3, OR = 0.80, respectively) were observed in BD patients compared with the controls. Functional experiments revealed a downregulation of IL1RL1, IL18R1, and SLC9A4 and a decreased secretion of IFN-γ in the anti-CD3/CD28 antibody-treated PBMCs as well as a decreased production of TNF-α in the lipopolysaccharide (LPS)-stimulated PBMCs in carriers of the protective homozygous rs12987977/GG genotype compared with the TT genotype. Our findings show that functional SNPs—rs12987977, rs12999364, and rs4851569—in the IL1RL1–IL18R1 region confer susceptibility to ocular BD in a Chinese Han population. And IL1RL1, IL18R1, and SLC9A4 may be the target genes of rs12987977.
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Affiliation(s)
- Xiao Tan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Qingyun Zhou
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Meng Lv
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Handan Tan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Qingfeng Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Liming Zhang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Gangxiang Yuan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, Netherlands
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
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Abstract
PURPOSE Pediatric idiopathic uveitis typically shows anterior segment involvement. Whether retinal vasculitis is an important manifestation of this disease remains unknown and was therefore the subject of this study. METHODS This study was performed involving patients with pediatric idiopathic uveitis. Fundus fluorescein angiography was used to assess the presence of retinal vasculitis. RESULTS A total of 1,867 patients with pediatric uveitis were seen between December 2008 and January 2018, of whom 1,364 had undergone fundus fluorescein angiography examination. Idiopathic uveitis was the most common entity, accounting for 81.2%. Among these patients with idiopathic uveitis, 79.6% had retinal vasculitis in at least one eye. After 1-year treatment with oral prednisone mostly combined with cyclosporine, 76.3% patients in the retinal vasculitis group achieved control of their ocular inflammation, which was significantly lower as compared with 85.1% in those without (P = 0.008). Retinal vasculitis was an independent predictor for a lower probability of inflammation control after 1-year treatment. Visual function (best-corrected visual acuity > 20/25 in the better seeing eye) was worse in the retinal vasculitis group than in the control group after 5 years. CONCLUSION Almost 80% of patients with pediatric idiopathic uveitis show manifestations of retinal vasculitis, which is associated with a lower probability of inflammation control resulting in a worse visual prognosis.
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15
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Wang Q, Yi S, Du Z, Huang X, Xu J, Cao Q, Su G, Kijlstra A, Yang P. The Rs12569232 SNP Association with Vogt-Koyanagi-Harada Disease and Behcet's Disease is Probably Mediated by Regulation of Linc00467 Expression. Ocul Immunol Inflamm 2020; 29:1464-1470. [PMID: 32400232 DOI: 10.1080/09273948.2020.1745244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Purpose: To investigate whether the rs12569232 SNP association with Vogt-Koyanagi-Harada disease and Behcet's disease is mediated by regulation of Linc00467 expression.Methods: The expression of linc00467 was detected by real-time PCR. Adenovirus carrying the linc00467 was transduced into CD4+T cells and the effect on cell viability was measured by the CCK-8 test. Human proteome microarray and starBase 2.0 were used to identify the binding proteins of linc00467 and RNA Immunoprecipitation (RIP) was used to confirm the identity of bound proteins.Results: The rs12569232 was associated with the expression of linc00467. The expression of linc00467 was up-regulated in PBMCs and CD4+T cells from VKH disease and BD patients. Over-expression of linc00467 increased cell viability of CD4+T cells. HUR was the common binding protein identified by the two methods and confirmed by RIP.Conclusions: The rs12569232 association with VKH disease and BD may be mediated via regulating the expression of linc00467.
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Affiliation(s)
- Qingfeng Wang
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Shenglan Yi
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Ziyu Du
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Xinyue Huang
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Jing Xu
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Qingfeng Cao
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Guannan Su
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Peizeng Yang
- Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
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16
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Yang P, Zhong Z, Du L, Li F, Chen Z, Zhu Y, Zhang W, Huang F, Ye X, Su G, Kijlstra A. Prevalence and clinical features of systemic diseases in Chinese patients with uveitis. Br J Ophthalmol 2020; 105:75-82. [PMID: 32188681 DOI: 10.1136/bjophthalmol-2020-315960] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 02/24/2020] [Accepted: 03/04/2020] [Indexed: 01/26/2023]
Abstract
PURPOSE Systemic diseases are frequently associated with uveitis but are often not recognised by clinicians. An estimate of the prevalence in a large-scale uveitis population is essential for understanding the epidemiological profile and may be helpful for clinical practice. DESIGN A nationwide survey. METHODS Data were obtained from a national database which included the registration of uveitis cases from 23 provinces, 5 autonomous regions and 4 municipalities across mainland China. The primary outcome was identification of a systemic disease associated with uveitis. RESULTS From April 2008 through August 2018, 15 373 uveitis patients were included in the study. Males accounted for 52.9%, and the mean (SD) age of uveitis onset was 35.4 (15.9) years. After standardisation for age, the prevalence of systemic disease among patients with uveitis was 30.8% (95% CI, 30.1% to 31.6%). Vogt-Koyanagi-Harada disease (VKH; age-standardised prevalence, 12.7%; 95% CI, 12.1% to 13.2%), Behçet's disease (BD; 8.7%; 95% CI, 8.3% to 9.2%), ankylosing spondylitis (AS; 5.0%; 95% CI, 4.6% to 5.3%) and juvenile idiopathic arthritis (JIA; 1.2%; 95% CI, 1.0% to 1.3%) were the most common entities among 36 different forms of systemic diseases identified. The prevalence was significantly higher in males (37.0%; 95% CI, 36.0% to 38.1%) than in females (23.6%; 95% CI, 22.6% to 24.6%), and also higher in bilateral uveitis patients (41.2%; 95% CI, 40.2% to 42.2%) compared with unilateral cases (14.3%; 95% CI, 13.4% to 15.2%), and was highest in panuveitis (59.5%; 95% CI, 58.2% to 60.8%). CONCLUSION Approximately one third of uveitis patients in this nationwide survey have an associated systemic disease, whereby VKH, BD, AS and JIA are the most frequent entities seen in China.
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Affiliation(s)
- Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Liping Du
- The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, China
| | - Fuzhen Li
- The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, China
| | - Zhijun Chen
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Ying Zhu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Wanyun Zhang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Fanfan Huang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Xingsheng Ye
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, The Netherlands
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Yang P, Zhong Y, Du L, Chi W, Chen L, Zhang R, Zhang M, Wang H, Lu H, Yang L, Zhuang W, Yang Y, Xing L, Feng L, Jiang Z, Zhang X, Wang Y, Zhong H, Jiang L, Zhao C, Li F, Cao S, Liu X, Chen X, Shi Y, Zhao W, Kijlstra A. Development and Evaluation of Diagnostic Criteria for Vogt-Koyanagi-Harada Disease. JAMA Ophthalmol 2019; 136:1025-1031. [PMID: 29978190 DOI: 10.1001/jamaophthalmol.2018.2664] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Importance To our knowledge, a set of well-defined diagnostic criteria is not yet developed for the diagnosis of Vogt-Koyanagi-Harada (VKH) disease. Objective To develop and evaluate a set of diagnostic criteria for VKH disease using data from Chinese patients. Design, Setting, and Participants This case-control study reviewed medical records of patients from a tertiary referral center between October 2011 and October 2016. Data from 634 patients with VKH disease and 623 patients with non-VKH uveitis from southern China were used to develop the Diagnostic Criteria for VKH Disease (DCV). Data from an additional group of 537 patients with a definite VKH disease diagnosis and 525 patients with non-VKH uveitis from northern China were used to evaluate the diagnostic criteria. Main Outcomes and Measures Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and receiver operating characteristic. Results Of the 1257 patients used to construct the DCV, 665 (52.9%) were male, and the mean (SD) age at disease onset was 38.6 (13.6) years. The 3-class model and 21 clinical findings were selected by latent class analysis. Variables with a high positive rate in the early-phase or late-phase VKH group or high specificity constituted essential parameters. Constellations of these essential parameters constructed the DCV. The sensitivity and NPV of the DCV were higher than those of the Revised Diagnostic Criteria for VKH Disease (RDC) (sensitivity: 94.6% vs 71.9%; difference, 22.7%; 95% CI, 18.5-27.0; NPV: 94.3% vs 76.6%; difference, 17.7%; 95% CI, 13.9-21.5). The specificity and PPV of the DCV were not different from that of the RDC (specificity: 92.2% vs 93.9%; difference, 1.7%; 95% CI, -1.4 to 4.8; PPV: 89.3% vs 92.3%; difference, 3.0%; 95% CI, -1.4 to 4.8). The area under the receiver operating characteristic curve of the DCV and the RDC were 0.934 (95% CI, 0.917-0.951) and 0.829 (95% CI, 0.803-0.855), respectively. Conclusions and Relevance The DCV were developed and evaluated using data from Chinese patients with VKH disease and showed a high sensitivity, NPV, and area under the receiver operating characteristic curve in comparison with the RDC. However, they were developed using a retrospective analysis and should be evaluated in prospective studies in other racial/ethnic populations.
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Affiliation(s)
- Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Yuanyuan Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Liping Du
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Wei Chi
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Ling Chen
- The Eye and ENT Hospital of Fudan University, Shanghai, People's Republic of China
| | - Rui Zhang
- The Eye and ENT Hospital of Fudan University, Shanghai, People's Republic of China
| | - Meifen Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Hong Wang
- Beijing Tongren Eye Center, Beijing Key Laboratory of Ophthalmology and Visual Science, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Hong Lu
- Department of Ophthalmology, Beijing Chao-Yang Hospital of Capital Medical University, Beijing, People's Republic of China
| | - Liu Yang
- Department of Ophthalmology, Peking University First Hospital, Beijing, People's Republic of China
| | - Wenjuan Zhuang
- Department of Ophthalmology, Ningxia People's Hospital, Yinchuan, People's Republic of China
| | - Yan Yang
- Department of Ophthalmology, the Second Xiangya Hospital of Central South University, Changsha, People's Republic of China
| | - Lin Xing
- Department of Ophthalmology, the First Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Lei Feng
- Department of Ophthalmology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People's Republic of China
| | - Zhengxuan Jiang
- Department of Ophthalmology, the Second Hospital of Anhui Medical University, Hefei, People's Republic of China
| | - Xiaomin Zhang
- Tianjin Medical University Eye Hospital, Tianjin, People's Republic of China
| | - Yuqin Wang
- The Eye Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Hui Zhong
- Department of Ophthalmology, Shenzhen Children's Hospital, Shenzhen, People's Republic of China
| | - Liqiong Jiang
- Shenzhen Eye Hospital, Shenzhen Key Ophthalmic Laboratory, the Second Affiliated Hospital of Jinan University, Shenzhen, People's Republic of China
| | - Changlin Zhao
- Department of Ophthalmology, Jinling Hospital, Medical School of Nanjing University, Nanjing, People's Republic of China
| | - Fuzhen Li
- Department of Ophthalmology, the First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, People's Republic of China
| | - Shuang Cao
- Department of Ophthalmology, Xi'an No. 4 Hospital, Xi'an, People's Republic of China
| | - Xiaoli Liu
- Ophthalmic Center of the Second Hospital, Jilin University, Changchun, People's Republic of China
| | - Xuan Chen
- Department of Ophthalmology, the Second People's Hospital of Jinan City, Jinan, People's Republic of China
| | - Yanyun Shi
- Shanxi Eye Hospital, Taiyuan, People's Republic of China
| | - Weizhong Zhao
- College of Information Engineering, Xiangtan University, Xiangtan, People's Republic of China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, Limburg, the Netherlands
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18
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Yi S, Chang R, Hu J, Qiu Y, Wang Q, Cao Q, Yuan G, Su G, Zhou C, Wang Y, Kijlstra A, Yang P. Disabled-2 (DAB2) Overexpression Inhibits Monocyte-Derived Dendritic Cells' Function in Vogt-Koyanagi-Harada Disease. Invest Ophthalmol Vis Sci 2019; 59:4662-4669. [PMID: 30267088 DOI: 10.1167/iovs.18-24630] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Purpose Recent studies reported that the tumor suppressor disabled-2 (DAB2) is a negative regulator of immune function. In this study, we investigated the role of DAB2 in monocyte-derived dendritic cells (DCs) from Vogt-Koyanagi-Harada disease (VKH) patients. Methods The mRNA and protein levels of DAB2 were quantified by quantitative real-time PCR and Western blot. The Sequenom MassARRAY system was used to detect the promoter methylation level. An adenovirus carrying the DAB2 gene was transduced into immature DCs, isolated, and induced from active VKH patients. The surface markers of DCs, the frequency of T helper (Th) type 1 (Th1) and Th17 cells in CD4+T cells, which were cocultured with DCs, were tested by flow cytometry. ELISA was used to analyze the inflammatory cytokines produced by DC and CD4+T cell cocultures. Results The mRNA and protein expression levels of DAB2 in DCs obtained from active VKH patients were decreased, while the DAB2 promoter methylation level was marginally increased when compared with inactive VKH patients and normal controls. The expression of CD86 on DCs was significantly downregulated by DAB2 overexpression. The DC-related inflammatory factors IL-6 and TNF-α were also decreased. The frequency of Th1 and Th17 cells and their related cytokines were reduced significantly after coculture with DAB2 overexpressing DCs. DAB2 overexpression did not affect autophagy in DCs from VKH patients. Conclusions These results suggest that the decreased expression of DAB2 in DCs plays a role in the pathogenesis of VKH disease. DAB2 overexpression inhibits DC function, but this is not mediated via autophagy.
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Affiliation(s)
- Shenglan Yi
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Rui Chang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Jianping Hu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Yiguo Qiu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Qingfeng Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Gangxiang Yuan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Chunjiang Zhou
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Yao Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, People's Republic of China
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19
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Comparison of Clinical Features and Visual Outcome between Sympathetic Ophthalmia and Vogt-Koyanagi-Harada Disease in Chinese Patients. Ophthalmology 2019; 126:1297-1305. [PMID: 30959067 DOI: 10.1016/j.ophtha.2019.03.049] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 02/26/2019] [Accepted: 03/29/2019] [Indexed: 12/29/2022] Open
Abstract
PURPOSE To characterize the clinical features of sympathetic ophthalmia (SO) and compare SO and Vogt-Koyanagi-Harada (VKH) disease in Chinese patients. DESIGN Retrospective case series. PARTICIPANTS A total of 131 consecutive SO and 500 VKH disease patients randomly selected from among those referred to our uveitis center from April 2008 through June 2018. METHODS History, extraocular and ocular findings, best-corrected visual acuity (BCVA), auxiliary examination findings, complications, and therapeutic effects were analyzed retrospectively in SO and VKH disease patients. MAIN OUTCOME MEASURES Visual outcome, extraocular and ocular findings, and therapeutic effects. RESULTS Sympathetic ophthalmia manifested as posterior uveitis (68.8%) within 2 weeks and equal involvement of anterior and posterior segment (44.4%), respectively, was observed between 2 weeks and 2 months after disease onset. Two months after disease onset, SO patients showed sunset glow fundus (51.2%) and granulomatous anterior uveitis (27.3%). Vogt-Koyanagi-Harada disease patients mainly showed posterior uveitis (100%), anterior segment involvement (92.4%) associated with posterior uveitis (84.9%), and granulomatous anterior uveitis (97.4%) accompanying sunset glow fundus (91.5%) in the 3 periods mentioned above. The frequencies of extraocular manifestations were lower in SO patients (24.4%) as compared with VKH disease patients (84.8%; P < 0.001). Best-corrected visual acuity of SO patients improved from 0.68±0.86 logarithm of the minimum angle of resolution (logMAR) to 0.47±0.78 logMAR (P = 0.01), and BCVA of VKH disease patients improved from 0.67±0.79 logMAR to 0.24±0.53 logMAR (P < 0.001) at 12 months of follow-up. A worse BCVA was noted in SO patients compared with VKH disease patients after treatment (P = 0.003). Kaplan-Meier survival analysis showed that the risk of loss of useful vision in SO patients was significantly higher than that of VKH disease patients (P < 0.001). CONCLUSIONS Chinese SO and VKH disease patients have a different evolutionary process. The frequency of extraocular manifestations in SO patients is much lower as compared with VKH disease patients. Visual outcome is worse in SO as compared with VKH disease.
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