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Zhao T, Cao Q, Zhou C, Wang Y, Du L, Yang P. Association Between HLA Polymorphisms and Sympathetic Ophthalmia in Han Chinese. Ocul Immunol Inflamm 2024; 32:1189-1196. [PMID: 37145421 DOI: 10.1080/09273948.2023.2205930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/07/2023] [Accepted: 04/18/2023] [Indexed: 05/06/2023]
Abstract
PURPOSE Sympathetic ophthalmia (SO) is considered as an autoimmune disease with unclear mechanisms. This study investigated the relationship between HLA polymorphisms and SO. METHODS HLA typing was performed using the LABType reverse SSO DNA typing method. The allele and haplotype frequencies were assessed using the PyPop software. Statistical significance of genotype distributions between 116 patients and 84 healthy individuals (control) was determined using Fisher's exact test or Pearson's chi-squared test. RESULTS The SO group had a higher frequency of HLA-DRB1 * 04:05, HLA-DQB1 * 04:01, DRB1 * 04:05-DQB1 * 04:01 haplotype as compared to the control group (Pc < 0.001 for all). CONCLUSION This study revealed that DRB1 * 04:05 and DQB1 * 04:01 alleles, as well as DRB1 * 04:05-DQB1 * 04:01 haplotye could be potential risk factors for SO.
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Affiliation(s)
- Tingting Zhao
- 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
| | - Qingfeng Cao
- 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
| | - Chunjiang Zhou
- 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
| | - Yao 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
| | - 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, Zhengzhou, 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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Chun H, Kim JY, Kim RY, Kim M, Park YG, Park YH. Choroidal and retinal vascular changes in HLA-B27-associated anterior uveitis. Jpn J Ophthalmol 2024:10.1007/s10384-024-01080-4. [PMID: 38967875 DOI: 10.1007/s10384-024-01080-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 05/29/2024] [Indexed: 07/06/2024]
Abstract
PURPOSE To quantitatively analyze choroidal and retinal vascular changes in HLA-B27-associated anterior uveitis. STUDY DESIGN A retrospective study. METHODS Medical records of 51 eyes with unilateral HLA-B27-associated anterior uveitis, their fellow eyes and 47 sex and age-matched healthy eyes were retrospectively reviewed. Their choroidal and retinal vasculature were analyzed using swept-source (SS) optical coherence tomography (OCT) and OCT angiography (OCTA) scans. RESULTS Deep capillary plexus (DCP) vessel density (VD) (p < 0.001), choroidal vascularity index (CVI) (p = 0.012), and choriocapillary flow deficit (CCFD) (p < 0.001) of uveitic and fellow eye group were significantly higher than those of control group. On the contrary, superficial capillary plexus (SCP) VD (p < 0.001) of uveitic and fellow eye group were significantly lower than of control group. The vascular parameters of uveitis and fellow eye group showed no significant difference between uveitic and resolution period. CONCLUSION Certain choroidal and retinal vascular parameters were significantly changed in both HLA-B27-associated anterior uveitis without posterior segment involvement and the quiet fellow eyes, suggesting their possible effects as a systemic inflammatory disorder.
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Affiliation(s)
- Heejeong Chun
- Department of Ophthalmology and Visual Science, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Joo Young Kim
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Rae Young Kim
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Mirinae Kim
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young-Gun Park
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young-Hoon Park
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Korea.
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea.
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Leino A, Pesälä R, Siiskonen M, Ohtonen P, Hautala N. Clinical Characteristics of HLA-B27-Associated Anterior Uveitis in a Finnish Population-Based Cohort. Ocul Immunol Inflamm 2024:1-7. [PMID: 38842206 DOI: 10.1080/09273948.2024.2360593] [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: 03/02/2024] [Accepted: 05/22/2024] [Indexed: 06/07/2024]
Abstract
PURPOSE To evaluate the clinical characteristics, treatment outcomes and ocular complications in patients with HLA-B27-associated AU compared to those without HLA-B27. METHODS From the population-based data of all adult patients with AU during 2009-2020 (n = 413), 241 patients tested for HLA-B27 were included. Age of the initial onset, gender, etiology, course of uveitis, visual outcomes and complications were studied. RESULTS 170 patients (71%) were HLA-B27+ and 71 (29%) HLA-B27-. Mean age at uveitis onset was 37 ± 13 in HLA-B27+ (95% CI, 35.4-39.3) and 43 ± 14 (95% CI, 40.3-46.4) in HLA-B27- patients (p = 0.001). Male:female ratio was 1.1:1 among HLA-B27+ and 0.58:1 (p = 0.024) in HLA-B27- patients. Most patients, 63% in HLA-B27+ and 68% in HLA-B27- had chronic uveitis. Recurrences were noted in 31% in HLA-B27+ group compared to 13%in HLA-B27-. 51% and 17% of HLA-B27+ and HLA-B27- patients, respectively, had systemic disease-associated uveitis. Etiology was Idiopathic in 44% and 69% of HLA-B27+ and HLA-B27- patients, respectively (p < 0.001). After the follow-up, +2 and -4 ETDRS letters changes were noted in HLA-B27+ and HLA-B27- patients (p = 0.005). Ocular complications developed in 43% and 47%, and surgical treatment of complications was required in 20% and 33% of patients in HLA-B27+ and HLA-B27- patients (p = 0.009). 1% (HLA-B27+) and 3% (HLA-B27-) developed visual impairment. CONCLUSION Our results highlight the differences in the age of uveitis onset, gender distribution, course of uveitis, etiology, and treatment outcomes in HLA-B27+ and HLA-B27-uveitis. HLA-B27 seems to be associated with younger age at uveitis onset, more recurrences, systemic diseases, and better treatment outcomes with less complications.
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Affiliation(s)
- Aada Leino
- Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
| | - Roosa Pesälä
- Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
| | - Mira Siiskonen
- Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
- Department of Ophthalmology, Oulu University Hospital, Oulu, Finland
| | - Pasi Ohtonen
- Research Service Unit, Oulu University Hospital, Oulu, Finland
- The Research Unit of Surgery, Anesthesia and Intensive Care, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Nina Hautala
- Research Unit of Clinical Medicine, University of Oulu, Oulu, Finland
- Medical Research Center, Oulu University Hospital, Oulu, Finland
- Department of Ophthalmology, Oulu University Hospital, Oulu, Finland
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Nguyen NV, Oyeniran E, Zeleny A, Chen M, Sherif NA, Konstantinou E, Vitale S, Sen HN, Kodati S. Ultrawide-field fluorescein angiography features in patients with anterior uveitis. Eye (Lond) 2024; 38:1742-1747. [PMID: 38472380 PMCID: PMC11156897 DOI: 10.1038/s41433-024-03012-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 01/29/2024] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
PURPOSE To evaluate the utility of ultrawide-field fluorescein angiography (UWFFA) in patients with anterior uveitis by investigating the detection of retinal vascular leakage (RVL) and the subsequent implications on disease diagnosis and management. STUDY DESIGN/MATERIALS AND METHODS Patients, who were referred to the National Eye Institute (NEI) for evaluation of anterior uveitis and underwent UWFFA imaging at the initial visit, were included in this study. The electronic medical records of eligible patients were reviewed. The UWFFA images were assessed for severity of retinal vascular leakage, presence of macular leakage, and optic disc leakage by a two-grader system, and intergrader agreement was calculated using the κ-value. Patients with altered diagnoses and management attributable to UWFFA results were noted. RESULTS A total of 93 eyes of 63 patients were included in the study. Of 93 eyes, 31 (33.3%) eyes had RVL on UWFFA, with 26 (28.0%) eyes and 5 (5.4%) eyes showing mild and moderate-severe RVL, respectively. Twenty-five (26.9%) eyes showed macular leakage, and 7 (7.5%) eyes showed optic disc leakage. The κ-values ranged from 0.85 - 0.87 indicating excellent intergrader agreement. Of the 31 eyes with RVL, the diagnosis was changed to anterior/intermediate uveitis for 9 (29.0%) eyes and to panuveitis for 4 (12.9%) eyes. Systemic treatment was escalated in 5 patients. CONCLUSION Our results suggest that UWFFA imaging is useful in detecting subclinical posterior involvement in patients with anterior uveitis. Moreover, UWFFA results in altered diagnosis and treatment approaches in a portion of patients.
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Affiliation(s)
- Nam V Nguyen
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
- College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Enny Oyeniran
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
| | - Alexander Zeleny
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
- Department of Ophthalmology, George Washington School of Medicine, Washington, DC, USA
| | - Michelle Chen
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
- Howard University College of Medicine, Washington, DC, USA
| | - Noha A Sherif
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Eleni Konstantinou
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
| | - Susan Vitale
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
| | - H Nida Sen
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA
| | - Shilpa Kodati
- National Eye Institute, National Institutes of Health, Bethesda, MD, USA.
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Li L, Li F, Shan J, Xie K, Zhou P, Zhu H, Jin X, Du L, Yang P. Genetic variations of IL10 and IL6R genes in acute anterior uveitis in Han Chinese. BMC Ophthalmol 2024; 24:228. [PMID: 38822340 PMCID: PMC11140953 DOI: 10.1186/s12886-024-03495-6] [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: 06/19/2023] [Accepted: 05/24/2024] [Indexed: 06/02/2024] Open
Abstract
BACKGROUND Several autoimmune disorders have been linked to polymorphisms in IL10 and IL6R genes. This research aimed to study whether single nucleotide polymorphisms (SNPs) in the genes of IL10 and IL6R were associated with acute anterior uveitis (AAU) in Han Chinese. METHODS Genotyping was carried out by the iPLEX Gold Genotyping Assay. Our study comprised 420 patients with AAU and 918 healthy subjects from Han Chinese. Using the chi-square (χ2) test, alleles and genotypes were analyzed between AAU subjects and healthy controls. RESULTS All ten SNPs were successfully genotyped and four SNPs (IL10/rs1800871, IL10/rs3021094, IL10/rs2222202, IL6R/rs4845618) exhibited weak associations with AAU, as indicated by their Puncorr values. However, upon applying the Bonferroni correction, there was no significant association between AAU and the control subjects. Additionally, the haplotype analysis of the ten SNPs revealed no association with AAU. CONCLUSION Our findings suggested that polymorphisms of the tested ten SNPs on the IL10 and IL6R genes did not show any association with the risk of developing AAU among the Han Chinese population.
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Affiliation(s)
- Lin Li
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China
| | - Fuzhen Li
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China
| | - Jiankang Shan
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China
- The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, P.R. China
| | - Kunpeng Xie
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China
| | - Pengyi Zhou
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China
| | - Haiyan Zhu
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China
| | - Xuemin Jin
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China
| | - Liping Du
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China.
- The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, P.R. China.
| | - Peizeng Yang
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, Henan, P.R. China.
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Zhang D, He J, Hua SY, Li Y, Zhou M. Reactive Oxygen Species-Responsive Dual Anti-Inflammatory and Antioxidative Nanoparticles for Anterior Uveitis. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 38656895 DOI: 10.1021/acsami.4c00564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Anterior uveitis (AU) is an immune-mediated inflammatory disease that results in iritis, cyclitis, glaucoma, cataracts, and even a loss of vision. The frequent and long-term administration of corticosteroid drugs is limited in the clinic owing to the side effects and patient noncompliance with the drugs. Therefore, specifically delivering drugs to inflammatory anterior segment tissues and reducing the topical application dosage of the drug are still a challenge. Here, we developed dual dexamethasone (Dex) and curcumin (Cur)-loaded reactive oxygen species (ROS)-responsive nanoparticles (CPDC NPs) to treat anterior uveitis. The CPDC NPs demonstrated both anti-inflammatory and antioxidative effects, owing to their therapeutic characteristics of dexamethasone and curcumin, respectively. The CPDC NPs could effectively release dexamethasone and curcumin in the oxidizing physiological environment of the inflammation tissue. The CPDC NPs can effectively internalize by activated macrophage cells, subsequently suppressing the proinflammatory factor expression. Moreover, the CPDC NPs can inhibit ROS and inflammation via nuclear transcription factor E2-related factor 2/heme oxygenase-1 (Nrf2/HO-1) pathway activation. In an endotoxin-induced uveitis rabbit model, the CPDC NPs show a therapeutic effect that is better than that of either free drugs or commercial eye drops. Importantly, the CPDC NPs with a lower dexamethasone dosage could reduce the side effects significantly. Taken together, we believe that the dual-drug-loaded ROS-responsive NPs could effectively target and inhibit inflammation and have the potential for anterior uveitis treatment in clinical practice.
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Affiliation(s)
- Dike Zhang
- Eye Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
- Department of Ophthalmology, Jining Medical University Affiliated Hospital, Jining 272000, China
| | - Jian He
- Eye Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Haining 314400, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou 310029, China
| | - Shi Yuan Hua
- Eye Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Haining 314400, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou 310029, China
| | - Yonghua Li
- Department of Ophthalmology, Jining Medical University Affiliated Hospital, Jining 272000, China
| | - Min Zhou
- Eye Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Haining 314400, China
- Research Center for Life Science and Human Health, Binjiang Institute of Zhejiang University, Hangzhou 310053, China
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Yagci BA, Kaya M, Ayhan Z, Atas F, Yaman A, Saatci AO. Wide-Field Fluorescein Angiography in Patients with Idiopathic Acute Anterior Uveitis. Ocul Immunol Inflamm 2024; 32:281-286. [PMID: 36696573 DOI: 10.1080/09273948.2023.2168697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/27/2023]
Abstract
PURPOSE To elucidate whether wide-field fluorescein angiography (WFFA) can yield additional information in patients with newly diagnosed idiopathic acute anterior uveitis (AAU). METHODS The WFFA was performed in patients with idiopathic AAU, and the findings were analyzed according to the scoring system by Angiography Scoring for Uveitis Nomenclature. RESULTS Forty-four eyes of 30 patients (22 eyes of 13 patients in the pediatric group and 22 eyes of 17 patients in the adult group) were studied. The mean age was 12.41 ± 3.92 (range, 5-18) years in the pediatric group and 42.36 ± 32.07 (range, 24-68) years in the adult group. Thirteen eyes (59%) of pediatric patients and 12 eyes (54%) of adult patients showed some evidence of posterior segment activity on the WFFA (p = .764). Systemic treatment was administered in 53.8% of the pediatric and 5.9% of adult patients, depending on the disease severity. CONCLUSION Pediatric patients with idiopathic AAU may have subtle posterior segment manifestations more than adult patients, and posterior segment findings may affect the treatment preferences of physicians.
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Affiliation(s)
- Betul Akbulut Yagci
- Department of Ophthalmology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Mahmut Kaya
- Department of Ophthalmology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Ziya Ayhan
- Department of Ophthalmology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Ferdane Atas
- Department of Ophthalmology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Aylin Yaman
- Department of Ophthalmology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - A Osman Saatci
- Department of Ophthalmology, Dokuz Eylul University School of Medicine, Izmir, Turkey
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Chen S, Huang W, Wan Q, Tang Z, Li X, Zeng F, Zheng S, Li Z, Liu X. Investigation of the acute pathogenesis of spondyloarthritis/HLA-B27-associated anterior uveitis based on genome-wide association analysis and single-cell transcriptomics. J Transl Med 2024; 22:271. [PMID: 38475831 PMCID: PMC10936029 DOI: 10.1186/s12967-024-05077-y] [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: 01/09/2024] [Accepted: 03/07/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Patients with spondyloarthritis (SpA)/HLA-B27-associated acute anterior uveitis (AAU) experience recurring acute flares, which pose significant visual and financial challenges. Despite established links between SpA and HLA-B27-associated AAU, the exact mechanism involved remains unclear, and further understanding is needed for effective prevention and treatment. METHODS To investigate the acute pathogenesis of SpA/HLA-B27-associated AAU, Mendelian randomization (MR) and single-cell transcriptomic analyses were employed. The MR incorporated publicly available protein quantitative trait locus data from previous studies, along with genome-wide association study data from public databases. Causal relationships between plasma proteins and anterior uveitis were assessed using two-sample MR. Additionally, colocalization analysis was performed using Bayesian colocalization. Single-cell transcriptome analysis utilized the anterior uveitis dataset from the Gene Expression Omnibus (GEO) database. Dimensionality reduction, clustering, transcription factor analysis, pseudotime analysis, and cell communication analysis were subsequently conducted to explore the underlying mechanisms involved. RESULTS Mendelian randomization analysis revealed that circulating levels of AIF1 and VARS were significantly associated with a reduced risk of developing SpA/HLA-B27-associated AAU, with AIF1 showing a robust correlation with anterior uveitis onset. Colocalization analysis supported these findings. Single-cell transcriptome analysis showed predominant AIF1 expression in myeloid cells, which was notably lower in the HLA-B27-positive group. Pseudotime analysis revealed dendritic cell terminal positions in differentiation branches, accompanied by gradual decreases in AIF1 expression. Based on cell communication analysis, CD141+CLEC9A+ classic dendritic cells (cDCs) and the APP pathway play crucial roles in cellular communication in the Spa/HLA-B27 group. CONCLUSIONS AIF1 is essential for the pathogenesis of SpA/HLA-B27-associated AAU. Myeloid cell differentiation into DCs and decreased AIF1 levels are also pivotal in this process.
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Affiliation(s)
- Shuming Chen
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China
| | - Weidi Huang
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China
| | - Qiaoqian Wan
- Department of Anaesthesiology, the Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Zichun Tang
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China
| | - Xie Li
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China
| | - Fang Zeng
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China
| | - Shuyan Zheng
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China
| | - Zhuo Li
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China.
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China.
- Hunan Provincial Key Laboratory of Critical Quality Attribute of Cell Therapy Products, Changsha, 410011, Hunan, China.
| | - Xiao Liu
- Department of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, 410011, China.
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, 410011, Hunan, China.
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Kwon HY, Kim YJ, Kim TH, Ahn SJ. Comparison of Incidence or Recurrence of Anterior Uveitis in Patients with Ankylosing Spondylitis Treated with Tumor Necrosis Factor Inhibitors. J Clin Med 2024; 13:912. [PMID: 38337605 PMCID: PMC10856241 DOI: 10.3390/jcm13030912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/29/2024] [Accepted: 02/02/2024] [Indexed: 02/12/2024] Open
Abstract
Background: Anterior uveitis (AU) is a significant concern in patients with ankylosing spondylitis (AS), and the choice of tumor necrosis factor inhibitors (TNFi) as a treatment modality raises questions regarding its effects on AU. We compared the effects of TNFi on AU in patients with AS. Methods: Patients diagnosed with AS and treated with at least one TNFi, including anti-TNFα antibodies (adalimumab and infliximab) or a soluble TNF receptor molecule (etanercept), between January 2010 and December 2022, were retrospectively reviewed. We compared the recurrence rate of AU in patients with a history of uveitis and the incidence of new-onset AU in those without a history of uveitis among the three TNFi groups. We also compared the effects of two different TNFi agents in patients who underwent TNFi switching. Results: Within two years of treatment initiation, there was no significant difference in AU recurrence among the three TNFi groups. However, the incidence of new-onset AU was significantly higher in the etanercept group than in the adalimumab group (26.4% vs. 6.3%; p = 0.024). After two years, the AU recurrence rate was significantly lower in the adalimumab group than in the other groups (p < 0.001). Among patients who underwent anti-TNFi switching, adalimumab treatment was associated with a significantly lower incidence of uveitis than etanercept (p = 0.023). Conclusion: In the short-term period following TNFi therapy, etanercept induced new-onset AU more frequently than adalimumab in patients with AS. Adalimumab recipients experienced fewer AU recurrences during the subsequent long-term period compared to other TNFi recipients.
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Affiliation(s)
- Hyeon Yoon Kwon
- Department of Ophthalmology, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Republic of Korea; (H.Y.K.)
| | - Yu Jeong Kim
- Department of Ophthalmology, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Republic of Korea; (H.Y.K.)
| | - Tae-Hwan Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
| | - Seong Joon Ahn
- Department of Ophthalmology, Hanyang University Hospital, Hanyang University College of Medicine, Seoul 04763, Republic of Korea; (H.Y.K.)
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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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11
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Pineda-Sierra JS, Cifuentes-González C, Rojas-Carabali W, Muñoz-Vargas PT, Henao-Posada A, de-la-Torre A. Clinical characterization of patients with HLA-B27-associated uveitis and evaluation of the impact of systemic treatment on the recurrence rate: a cross-sectional study. J Ophthalmic Inflamm Infect 2023; 13:38. [PMID: 37646883 PMCID: PMC10468442 DOI: 10.1186/s12348-023-00352-3] [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: 11/02/2022] [Accepted: 05/27/2023] [Indexed: 09/01/2023] Open
Abstract
INTRODUCTION Despite HLA-B27-associated uveitis is one of the most frequent etiologies of uveitis worldwide, there are scarce studies on the clinical spectrum of this disease and the implications of therapeutic strategies used in the Latin-American population, with none conducted in Colombia. Thus, this study aimed to describe the clinical characteristics of a cohort of patients with positive HLA-B27-associated uveitis in Colombia and evaluate the impact of systemic treatment on the recurrence rate. METHODS We retrospectively reviewed 490 clinical charts of patients with uveitis, searching for those with positive HLA-B27-associated uveitis over eight years in a referral center in Bogotá, Colombia. We used descriptive statistics to summarize demographic and clinical characteristics and conducted a Chi-square test, Fisher Exact test, Spearman correlation, and Mann-Whitney test to assess associations between treatment strategies and the recurrences rate. RESULTS We analyzed 39 patients (59% females) with positive HLA-B27-associated uveitis, with a median age at the first consultation of 44.5 years (Range: 2-80) and a mean follow-up time of 86.4 weeks (1.65 years). Most patients had unilateral uveitis (53.8%) and an anterior anatomical diagnosis (76.6%); two had anterior chamber fibrinous reaction, and only one had hypopyon. Most patients did not show associated systemic symptoms (66.7%). Topical corticosteroids, NSAIDs, methotrexate, mydriatics, and adalimumab were the most used treatments. The most common complications included cataracts, posterior synechiae, and macular edema. We identified that the rate of recurrences decreases over time (r = -0.6361, P = 0.002571), and this decrease seems to be associated with the initiation of disease-modifying antirheumatic drugs (DMARDs) in chronic and recurrent cases. CONCLUSION The clinical spectrum of HLA-B27-associated uveitis in Colombian patients is distinct from other latitudes. Notably, we found a female predominance, older age at presentation, higher frequency of bilateral and vitreous involvement, and lower frequency of concomitant systemic diseases. Additionally, our results suggest that DMARDs such as methotrexate and biologic agents are good therapeutic options to avoid recurrences in chronic and recurrent cases.
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Affiliation(s)
- Juan Sebastián Pineda-Sierra
- Neuroscience (NEUROS) Research Group, Institute of Translational Medicine (IMT), Neurovitae Research Center, Escuela de Medicina Y Ciencias de La Salud, Universidad del Rosario, Carrera 24 # 63C - 69, Bogotá, Colombia
- Ophthalmology Interest Group, Neuroscience (NEUROS) Research Group, Institute of Translational Medicine (IMT), Neurovitae Research Center, Escuela de Medicina Y Ciencias de La Salud, Universidad del Rosario, Carrera 24 # 63C - 69, Bogotá, Colombia
| | - Carlos Cifuentes-González
- Neuroscience (NEUROS) Research Group, Institute of Translational Medicine (IMT), Neurovitae Research Center, Escuela de Medicina Y Ciencias de La Salud, Universidad del Rosario, Carrera 24 # 63C - 69, Bogotá, Colombia
| | - William Rojas-Carabali
- Neuroscience (NEUROS) Research Group, Institute of Translational Medicine (IMT), Neurovitae Research Center, Escuela de Medicina Y Ciencias de La Salud, Universidad del Rosario, Carrera 24 # 63C - 69, Bogotá, Colombia
| | - Paula Tatiana Muñoz-Vargas
- Neuroscience (NEUROS) Research Group, Institute of Translational Medicine (IMT), Neurovitae Research Center, Escuela de Medicina Y Ciencias de La Salud, Universidad del Rosario, Carrera 24 # 63C - 69, Bogotá, Colombia
| | - Alejandro Henao-Posada
- Neuroscience (NEUROS) Research Group, Institute of Translational Medicine (IMT), Neurovitae Research Center, Escuela de Medicina Y Ciencias de La Salud, Universidad del Rosario, Carrera 24 # 63C - 69, Bogotá, Colombia
| | - Alejandra de-la-Torre
- Neuroscience (NEUROS) Research Group, Institute of Translational Medicine (IMT), Neurovitae Research Center, Escuela de Medicina Y Ciencias de La Salud, Universidad del Rosario, Carrera 24 # 63C - 69, Bogotá, Colombia.
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12
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Rademacher J, Müllner H, Diekhoff T, Haibel H, Igel S, Pohlmann D, Proft F, Protopopov M, Rios Rodriguez V, Torgutalp M, Pleyer U, Poddubnyy D. Keep an Eye on the Back: Spondyloarthritis in Patients With Acute Anterior Uveitis. Arthritis Rheumatol 2023; 75:210-219. [PMID: 35905288 DOI: 10.1002/art.42315] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 07/02/2022] [Accepted: 07/20/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVES This study was undertaken to analyze the prevalence of spondyloarthritis (SpA) in patients with acute anterior uveitis (AAU), to identify parameters associated with the presence of SpA, and to evaluate the performance of referral algorithms for identifying patients with a high probability of having SpA. METHODS Prospectively recruited consecutive patients with noninfectious AAU underwent structured rheumatologic assessment including magnetic resonance imaging of the sacroiliac joints, allowing a definitive diagnosis/exclusion of concomitant SpA. Fisher's exact test and Mann-Whitney U test were used to compare AAU patients with SpA and AAU patients without SpA. Furthermore, logistic regression analyses were performed. The predictive performance of SpA referral strategies was analyzed by calculating the sensitivity, specificity, positive predictive value, and positive and negative likelihood ratios. RESULTS Among the 189 AAU patients evaluated, 106 (56%) were diagnosed as having SpA. The majority of SpA patients (93%) had predominantly axial SpA and 7 patients had peripheral SpA. In 74 patients (70%), the SpA diagnosis was established for the first time. In multivariable logistic regression analysis, psoriasis (odds ratio [OR] 12.5 [95% confidence interval (95% CI) 1.3-120.2]), HLA-B27 positivity (OR 6.3 [95% CI 2.4-16.4]), elevated C-reactive protein level (OR 4.8 [95% CI 1.9-12.4]), and male sex (OR 2.1 [95% CI 1.1-4.2]) were associated with the presence of SpA. None of the ophthalmologic parameters were found to be predictive of SpA. The Dublin Uveitis Evaluation Tool (DUET) showed higher specificity for SpA recognition than the Assessment of SpondyloArthritis international Society (ASAS) tool for the early referral of patients with a suspected diagnosis of axial SpA (specificity for SpA 42% versus 28%), whereas the sensitivity of the ASAS tool was slightly higher than the DUET tool (sensitivity for SpA 80% versus 78%). However, more than 20% of the AAU patients in this study who were diagnosed as having SpA would have been missed by both referral strategies. CONCLUSION Our study revealed a high prevalence of SpA in AAU patients overall, as well as a high prevalence of previously undiagnosed SpA in AAU patients. Therefore, we propose rheumatologic evaluation for all AAU patients with musculoskeletal symptoms.
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Affiliation(s)
- Judith Rademacher
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Epidemiology unit, German Rheumatism Research Centre, Berlin, Germany
| | - Hanna Müllner
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany
| | - Torsten Diekhoff
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Radiology, Berlin, Germany
| | - Hildrun Haibel
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany
| | - Sabrina Igel
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany
| | - Dominika Pohlmann
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Ophthalmology, Berlin, Germany
| | - Fabian Proft
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany
| | - Mikhail Protopopov
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany
| | - Valeria Rios Rodriguez
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany
| | - Murat Torgutalp
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Berlin, Germany
| | - Uwe Pleyer
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Ophthalmology, Berlin, Germany
| | - Denis Poddubnyy
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Epidemiology unit, German Rheumatism Research Centre, Berlin, Germany
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Zhong Z, Wu Q, Lai Y, Dai L, Gao Y, Liao W, Su G, Wang Y, Zhou C, Yang P. Early vs Deferred Non-Messenger RNA COVID-19 Vaccination Among Chinese Patients With a History of Inactive Uveitis: A Randomized Clinical Trial. JAMA Netw Open 2023; 6:e2255804. [PMID: 36787142 PMCID: PMC9929699 DOI: 10.1001/jamanetworkopen.2022.55804] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
IMPORTANCE Improper host response to COVID-19 vaccines could trigger immune-mediated adverse events. The question remains whether COVID-19 vaccination should be postponed until complete remission in patients with uveitis, a preexisting immune-related condition. OBJECTIVE To compare recommendations for early and deferred COVID-19 vaccination with respect to uveitis outcomes. DESIGN, SETTING, AND PARTICIPANTS This open-label, randomized clinical trial at a large, specialized teaching center for uveitis care in China enrolled unvaccinated patients with inactive uveitis between August 10, 2021, and February 22, 2022, with follow-up to June 6, 2022. INTERVENTIONS Participants were randomly assigned to receive recommendation for early or deferred COVID-19 vaccination after complete remission of uveitis. Non-messenger RNA (non-mRNA) COVID-19 vaccines were available in China during the trial. MAIN OUTCOMES AND MEASURES The primary outcome was the time to symptomatic uveitis worsening during 3 months of follow-up. Secondary outcomes included uveitis activity and best-corrected visual acuity at 3 months. RESULTS Of the 543 participants (304 women [56.0%]; median age, 35 [IQR, 26-49] years), 262 were recommended for early vaccination and 281 for deferred vaccination. By month 3, 109 patients (41.6%) in the early group had been vaccinated compared with 14 (5.0%) in the deferred recommendation group. In the intention-to-treat population, the time to symptomatic uveitis worsening was shorter in the early group than in the deferred group (hazard ratio, 1.68 [95% CI, 1.09-2.59]; P = .01 by log-rank test). Changes in anterior chamber cells, vitreous haze, and best-corrected visual acuity from baseline to month 3 appeared similar in the 2 groups in the evaluable population after the month 3 in-person visit. CONCLUSIONS AND RELEVANCE In this randomized clinical trial of patients with inactive uveitis, recommendation for early non-mRNA COVID-19 vaccination resulted in a higher incidence of self-reported symptomatic uveitis worsening with possible reporting bias compared with recommendation for deferred vaccination, but no adverse effects were observed in disease and visual prognosis at 3 months. These findings would be useful to guide the individual timing choices of non-mRNA COVID-19 vaccination in this clinically vulnerable population. TRIAL REGISTRATION Chinese Clinical Trial Registry: ChiCTR2100049467.
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Affiliation(s)
- Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Qiuying Wu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Yuxian Lai
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Lingyu Dai
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Yu Gao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Weiting Liao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Yao Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Chunjiang Zhou
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Ophthalmology, Chongqing, China
- Chongqing Eye Institute, Chongqing, China
- Chongqing Branch of National Clinical Research Center for Ocular Diseases, Chongqing, China
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De Vicente Delmás A, Sanchez-Bilbao L, Calvo-Río V, Martínez-López D, Herrero-Morant A, Galíndez-Agirregoikoa E, Gonzalez-Mazon I, Barroso-García N, Palmou-Fontana N, Gonzalez-Gay MA, Hernández JL, Blanco R. Uveitis in psoriatic arthritis: study of 406 patients in a single university center and literature review. RMD Open 2023; 9:e002781. [PMID: 36635002 PMCID: PMC9843218 DOI: 10.1136/rmdopen-2022-002781] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 12/16/2022] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND/PURPOSE The manifestations of uveitis are well established in axial spondyloarthritis (ax-SpA), but not in psoriatic arthritis (PsA). We aimed to assess, in a large unselected series of PsA: (A) the frequency and clinical features of uveitis; (B) its association with PsA activity, the impact of disease and functional disability, and (C) its relationship with the biological treatment. In addition, a literature review was performed. METHODS Retrospective longitudinal study of PsA patients from a single referral hospital. PsA was classified according to the CASPAR criteria, and uveitis was diagnosed by experienced ophthalmologists. RESULTS We studied 406 patients with PsA (46.3±12.3 years). Uveitis was observed in 20 (4.9%). Uveitis was acute in all cases, anterior (80%), unilateral (80%) and recurrent (50%). Patients with uveitis had a higher prevalence of HLA-B27 (45% vs 7.5%, p<0.0001), sacroiliitis on MRI (25% vs 8.3% p=0.027), ocular surface pathology (10% vs 0.8%, p=0.021), and median PsA impact of Disease Score (5.9 (2.1-6.8) vs 1.25 (0.0-3.0), p=0.001) and Bath Ankylosing Spondylitis Functional Index (4 (1.6-5) vs 1.0 (0.0-3.5), p=0.01) than patients without uveitis.The exposure adjusted incidence rate (episodes/100 patients-year) of uveitis before versus after biological treatment decreased with anti-TNFα monoclonal antibodies (56.3 vs 9.4) and increased with etanercept (ETN) (6.03 vs 24.2) and secukinumab (SECU) (0 vs 50) (including only one patient treated in the last two cases). CONCLUSION The prevalence of uveitis in patients with PsA was about 5%. The pattern was similar to that observed in ax-SpA. Uveitis was associated with a worse quality of life and greater functional disability. The uveitis exposure adjusted incidence rate decreased with anti-TNFα monoclonal antibodies and increased with ETN and SECU.
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Affiliation(s)
- Ana De Vicente Delmás
- Rheumatology, Hospital General Santa María del Puerto, El Puerto de Santa María, Spain
| | - Lara Sanchez-Bilbao
- Rheumatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Vanesa Calvo-Río
- Rheumatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | | | - Alba Herrero-Morant
- Rheumatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | | | | | | | | | | | - José L Hernández
- Medicine and Psychiatry.University of Cantabria. Internal Medicine Division, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Ricardo Blanco
- Rheumatology, Hospital Universitario Marqués de Valdecilla, Santander, Spain
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Okazawa R, Iwai S, Nagura K, Sora D, Sato T, Takayama K, Harimoto K, Kanda T, Takeuchi M. Epidemiology and characteristics of common forms of anterior uveitis at initial presentation in a tertiary facility in Japan. Jpn J Ophthalmol 2023; 67:22-31. [PMID: 36346554 DOI: 10.1007/s10384-022-00961-w] [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: 06/16/2022] [Accepted: 09/22/2022] [Indexed: 11/11/2022]
Abstract
PURPOSE To elucidate detailed epidemiological profile of common types of anterior uveitis (AU) in real-world clinical setting of a tertiary facility in Japan, and to evaluate the characteristic clinical findings at initial presentation. STUDY DESIGN Retrospective cohort study. METHODS Clinical charts of 275 patients (335 eyes) aged 52.5 ± 19.1 years were reviewed retrospectively. Herpetic AU was diagnosed by multiplex polymerase chain reaction tests using aqueous humor. Time of uveitis onset, gender, laterality, disease course since the initial onset of AU, visual acuity (VA) and intraocular pressure (IOP) at first visit, and definitive diagnosis were collected from clinical charts. RESULTS Acute AU (AAU) was the most common (21.8%) form of AU; followed by herpetic AU (20.7%) comprising Herpes Simplex Virus (HSV) (8.0%), Varicella Zoster Virus (VZV) (9.1%) and cytomegalo virus (CMV) (3.6%); scleritis (13.5%); diabetic iritis (7.6%), and Posner-Schlossman syndrome (5.5%). Unilateral AU constituted 78.2%, and VA less than 20/30 accounted for 31.2%. Of all the eyes, 16.1% had an IOP higher than 20 mmHg, out of which 37.0% had herpetic AU, followed by scleritis in 25.9%, and Posner-Schlossman syndrome (PSS) in 11.1%. AU patients over 60 years of age were 40.4%, in which 34.2% had herpetic AU, followed by scleritis in 14.4% and AAU in 13.5%. Herpetic AU patients were significantly older and had higher IOP compared with AAU patients. CONCLUSION The most frequent AU was AAU, followed by herpetic AU. Herpetic AU patients were older and had higher intraocular pressure than AAU patients, although VA was equally impaired in both groups.
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Affiliation(s)
- Rina Okazawa
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan
| | - Seima Iwai
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan
| | - Koichi Nagura
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan
| | - Daisuke Sora
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan
| | - Tomohito Sato
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan
| | - Kei Takayama
- Sakura street Takayama Eye Clinic, 4-262-1 Sakuragaoka, Higashiyamato, Japan
| | - Kozo Harimoto
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan
| | - Takayuki Kanda
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan
| | - Masaru Takeuchi
- Department of Ophthalmology, National Defense Medical College, 3-2 Namiki, 359-8513, Tokorozawa, Saitama, Japan.
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Or C, Lajevardi S, Ghoraba H, Park JH, Onghanseng N, Halim MS, Hasanreisoglu M, Hassan M, Uludag G, Akhavanrezayat A, Nguyen QD. Posterior Segment Ocular Findings in HLA-B27 Positive Patients with Uveitis: A Retrospective Analysis. Clin Ophthalmol 2023; 17:1271-1276. [PMID: 37152636 PMCID: PMC10162386 DOI: 10.2147/opth.s408728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/17/2023] [Indexed: 05/09/2023] Open
Abstract
Purpose To describe the prevalence and characteristics of posterior segment manifestations in patients with HLA-B27-associated uveitis using wide field imaging. Methods Medical records of patients diagnosed with HLA-B27-associated uveitis from a tertiary uveitis clinic were reviewed. Posterior segment involvements including but not limited to peripheral vasculitis, optic disc inflammation, and macula edema documented based on medical records and various imaging modalities including wide field fluorescein angiography and optical coherence tomography, were noted. Demographic characteristics, accompanied with systemic diseases as well as duration and chronicity of uveitis, were also evaluated. Patients with significant systemic and ocular comorbidities were excluded. Statistical analyses including chi-squared tests and paired t-tests were employed. Results Of the 44 patients with HLA-B27 associated uveitis, 22 patients (50%) were noted to demonstrate posterior segment involvement. Disc leakage and peripheral vasculitis were the most common findings of posterior involvement. Those with anterior chamber inflammation were found to have a significantly increased risk of posterior involvement. Those with posterior involvement were also noted to have a statistically significant decreased visual acuity. No significant association was found between documented duration of disease and posterior segment involvement. Conclusion The prevalence of posterior segment involvement in HLA-B27 associated uveitis is higher compared to previous reports when evaluated with wide angle imaging modalities. Careful examination of the posterior segment is required in patients with HLA-B27 associated uveitis.
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Affiliation(s)
- Chris Or
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
| | - Sherin Lajevardi
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
| | - Hashem Ghoraba
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
| | - Jung Hyun Park
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
| | - Neil Onghanseng
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
- Department of Ophthalmology, Makati Medical Center, Manila, Philippines
| | | | - Murat Hasanreisoglu
- Department of Ophthalmology, Koç University, School of Medicine, Istanbul, Turkey
| | - Muhammad Hassan
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
| | - Gunay Uludag
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
| | | | - Quan Dong Nguyen
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
- Correspondence: Quan Dong Nguyen, Spencer Center for Vision Research, Byers Eye Institute at Stanford University, 2370 Watson Court, Suite 200, Palo Alto, CA, 94303, USA, Tel +1 650 725 7245, Email
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Xiao X, Liu Z, Su G, Liu H, Yin W, Guan Y, Jing S, Du L, Li F, Li N, Yang P. A novel uveitis model induced by lipopolysaccharide in zebrafish. Front Immunol 2022; 13:1042849. [PMID: 36532084 PMCID: PMC9751191 DOI: 10.3389/fimmu.2022.1042849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/18/2022] [Indexed: 12/03/2022] Open
Abstract
Objective Endotoxin-induced uveitis (EIU) is an important tool for human uveitis study. This study was designed to develop a novel EIU model in zebrafish. Methods An EIU model in zebrafish was induced by intravitreal lipopolysaccharide (LPS) injection and was assessed dynamically. Optical coherence tomography (OCT) was used to assess infiltrating cells in the vitreous body. The histological changes wereevaluated using HE staining and immune cells were measured by immunofluorescence. The retinal RNA Sequencing (RNA-Seq) was used to explore the transcriptional changes during inflammation. RNA-Seq data were analyzed using time-course sequencing data analysis (TCseq), ClueGO plugin in Cytoscape, and Gene Set Enrichment Analysis (GSEA) software. Flow cytometry and retinal flat mounts were used to dynamically quantify the immune cells. Results EIU was successfully induced in zebrafish following intravitreal LPS injection. Inflammation appeared at 4 hours post injection (hpi), reached its peak at 24 hpi, and then resolved at 72 hpi. Immunofluorescence confirmed that massive influx ofneutrophils into the iris and vitreous body, and activation of microglia as evidenced by ameboid-shaped appearance in the retina. Retinal RNA-seq during the EIU course identified four gene clusters with distinct expression characteristics related to Toll-likereceptor signaling pathway, cytokine-cytokine receptor interaction, NOD-like receptor signaling pathway, and extracellular matrix (ECM)-receptor interaction, respectively. Prednisone immersion inhibited the inflammatory response of EIU in zebrafish, whichwas confirmed by decreased neutrophils detected in flow cytometry and retinal flat mounts. Conclusions We developed a novel EIU model in zebrafish, which may be particularly useful for gene-editing and high-throughput screening of new drugs for the prevention and treatment of uveitis.
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Affiliation(s)
- Xiao Xiao
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhangluxi Liu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, China
| | - Huan Liu
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wenhui Yin
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuxuan Guan
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shixiang Jing
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liping Du
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fuzhen Li
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Na Li
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Peizeng Yang
- Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, Henan Province Eye Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China,The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Center for Ocular Diseases, Chongqing, China,*Correspondence: Peizeng Yang,
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18
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Shivaji S, Jayasudha R, Prashanthi GS, Arunasri K, Das T. Fungi of the human eye: Culture to mycobiome. Exp Eye Res 2022; 217:108968. [PMID: 35120870 DOI: 10.1016/j.exer.2022.108968] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 11/02/2021] [Accepted: 01/26/2022] [Indexed: 11/04/2022]
Abstract
The focus of the current review is multi-fold and compares the diversity and abundance of fungi on the ocular surface by the conventional culture-based method with the more sensitive, high throughput, culture-independent NGS method. The aim is to highlight the existence of a core ocular mycobiome and explore the transition of the ocular fungal microbiota from the normal eye to the diseased eye. PubMed, Google Scholar and Medline were used to search for publications and reviews related to cultivable fungi and the mycobiome of the normal and diseased eye. The conventional cultivable approach and the NGS approach confirm that the eye has its own mycobiome and several confounding factors (age, gender, ethnicity etc.) influence the mycobiome. Further, dysbiosis in the mycobiome appears to be associated with ocular diseases and thus impacts the health of the human eye. Considering that the mycobiome of the eye is influenced by several confounding factors and also varies with respect to the disease status of the eye there is a need to extensively explore the mycobiome under different physiological conditions, different ethnicities, geographical regions etc. Such studies would unravel the diversity and abundance of the mycobiomes and contribute to our understanding of ocular health. Research focused on ocular mycobiomes may eventually help to build a targeted and individualized treatment.
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Affiliation(s)
- Sisinthy Shivaji
- Prof. Brien Holden Eye Research Centre, L. V. Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, Telangana, 500034, India.
| | - Rajagopalaboopathi Jayasudha
- Prof. Brien Holden Eye Research Centre, L. V. Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, Telangana, 500034, India.
| | - Gumpili Sai Prashanthi
- Prof. Brien Holden Eye Research Centre, L. V. Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, Telangana, 500034, India.
| | - Kotakonda Arunasri
- Prof. Brien Holden Eye Research Centre, L. V. Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, Telangana, 500034, India.
| | - Taraprasad Das
- Srimati Kanuri Santhamma Centre for Vitreo Retinal Diseases, L. V. Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, Telangana, 500034, India.
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Misawa N, Tagami M, Sakai A, Kohno T, Honda S. Visual outcomes and choroidal thickness associated with human leukocyte antigen DRB1*04 in unclassifiable uveitis in Japanese patients. BMC Ophthalmol 2021; 21:457. [PMID: 34963463 PMCID: PMC8715637 DOI: 10.1186/s12886-021-02222-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 12/15/2021] [Indexed: 11/24/2022] Open
Abstract
Purpose Human leukocyte antigen (HLA) and immunity are related. Uveitis is also closely related to immunity. For example, the common presence of human leukocyte antigen (HLA)-DRB1*04 in the immune response is well known. The aim of this study was to investigate the relationship between visual prognosis and various HLA alleles before and after therapy in patients with unclassifiable uveitis, excluding those with Vogt-Koyanagi-Harada (VKH) disease. Methods This retrospective case series included 42 eyes from 22 consecutive patients with unclassifiable uveitis, excluding those with VKH disease. Visual acuity (VA), sex, refractive error, central retinal thickness (CRT), central choroidal thickness (CCT), and duration from onset to treatment were measured at initial and 6-month visits. Mean values of parameters were compared at each visit. Genotyping was performed by polymerase chain reaction amplification with sequence-specific primers. Results DRB1*04 showed a dominant change. No significant difference was observed in the other alleles. In DRB1*04, The mean differences in initial CCT, 6-month CCT, and 6-month VA showed statistically significant difference was found in best-corrected visual acuity (BCVA) between DRB1*04+ and DRB1*04− at the first visit. BCVA values at baseline and at the final visit were 0.13 ± 0.29 and 0.20 ± 0.36 in the DRB1*04+ and 0.00045 ± 0.20 and − 0.058 ± 0.11 in the DRB1*04− groups(p = 0.00465). Central Choroidal Thickness (CCT) values pretreatment and at the final visit after treatment were (pretreatment:361.00 ± 361.0 μm,after treatment: 286.00 ± 106.53 μm, p = 0.0174) in the DRB1*04+ group, and (pretreatment:281.3 ± 139.68 μm,after treatment:223.85 ± 99.034 μm, p = 0.0426) in the DRB1*04− group, respectively, indicating changes between baseline and the final visit. CCT was significantly greater in the DRB1*04+ group at both the initial visit and at 6 months. Multivariate analysis showed a significant difference between the presence or absence of DRB1*04 and sex. Conclusion HLA-DRB1*04 allele may affect visual prognosis and CCT in unclassifiable uveitis. Supplementary Information The online version contains supplementary material available at 10.1186/s12886-021-02222-9.
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Affiliation(s)
- Norihiko Misawa
- Department of Ophthalmology and Visual Sciences, Graduate School of Medicine, Osaka City University, 1-5-7 Asahimachi, Abeno-ku, Osaka-shi, Osaka, 545-8586, Japan
| | - Mizuki Tagami
- Department of Ophthalmology and Visual Sciences, Graduate School of Medicine, Osaka City University, 1-5-7 Asahimachi, Abeno-ku, Osaka-shi, Osaka, 545-8586, Japan.
| | - Atsushi Sakai
- Department of Ophthalmology and Visual Sciences, Graduate School of Medicine, Osaka City University, 1-5-7 Asahimachi, Abeno-ku, Osaka-shi, Osaka, 545-8586, Japan
| | - Takeya Kohno
- Department of Ophthalmology and Visual Sciences, Graduate School of Medicine, Osaka City University, 1-5-7 Asahimachi, Abeno-ku, Osaka-shi, Osaka, 545-8586, Japan
| | - Shigeru Honda
- Department of Ophthalmology and Visual Sciences, Graduate School of Medicine, Osaka City University, 1-5-7 Asahimachi, Abeno-ku, Osaka-shi, Osaka, 545-8586, Japan
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Leuzinger-Dias M, Godinho G, Lima-Fontes M, Oliveira-Ferreira C, Camisa E, Falcão-Reis F, Silva M, Figueira L. A painful red eye in an intravenous drug abuser: When not everything is what it seems. Eur J Ophthalmol 2021; 33:11206721211060151. [PMID: 34761699 DOI: 10.1177/11206721211060151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Endogenous endophthalmitis is a rare but devastating ocular infection, resulting from microbial seeding of the eye during bacteremia or fungemia. Among other sources of septicemia, intravenous drug abuse is a significant risk factor, and endogenous endophthalmitis should always be thought of in any patient with a history of injectable drug use, presenting with a painful vision loss and a red inflamed eye. CASE DESCRIPTION We report the case of a 47-year-old male, with a history of injectable drug consumption, who presented to our emergency department complaining of a painful red eye and recent deterioration of visual acuity. After the first clinical hypothesis of endogenous endophthalmitis being considered, the final diagnosis of Human Leukocyte Antigen (HLA) B27-associated acute anterior uveitis was established. CONCLUSION Ocular inflammation is one of the most challenging fields in all ophthalmology. Several inflammatory disorders, ranging from a wide variety of infectious and non-infectious conditions, can present themselves with the same clinical signs and symptoms, making their diagnosis extremely defiant.
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Affiliation(s)
- Mariana Leuzinger-Dias
- Department of Ophthalmology, 285211Centro Hospitalar e Universitário de São João, Porto, Portugal
| | - Gonçalo Godinho
- Department of Ophthalmology, 285211Centro Hospitalar e Universitário de São João, Porto, Portugal
| | - Mário Lima-Fontes
- Department of Ophthalmology, 285211Centro Hospitalar e Universitário de São João, Porto, Portugal
| | | | - Elisa Camisa
- Department of Ophthalmology, 285211Centro Hospitalar e Universitário de São João, Porto, Portugal
| | - Fernando Falcão-Reis
- Department of Ophthalmology, 285211Centro Hospitalar e Universitário de São João, Porto, Portugal
- Department of Surgery and Physiology, 26705Faculty of Medicine of University of Porto, Porto, Portugal
| | - Marta Silva
- Department of Ophthalmology, 285211Centro Hospitalar e Universitário de São João, Porto, Portugal
| | - Luís Figueira
- Department of Ophthalmology, 285211Centro Hospitalar e Universitário de São João, Porto, Portugal
- Department of Pharmacology and Therapeutics, 26705Faculty of Medicine of University of Porto, Porto, Portugal
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Xue W, Li JJ, Zou Y, Zou B, Wei L. Microbiota and Ocular Diseases. Front Cell Infect Microbiol 2021; 11:759333. [PMID: 34746029 PMCID: PMC8566696 DOI: 10.3389/fcimb.2021.759333] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 10/06/2021] [Indexed: 12/12/2022] Open
Abstract
Recent advances have identified significant associations between the composition and function of the gut microbiota and various disorders in organ systems other than the digestive tract. Utilizing next-generation sequencing and multiomics approaches, the microbial community that possibly impacts ocular disease has been identified. This review provides an overview of the literature on approaches to microbiota analysis and the roles of commensal microbes in ophthalmic diseases, including autoimmune uveitis, age-related macular degeneration, glaucoma, and other ocular disorders. In addition, this review discusses the hypothesis of the "gut-eye axis" and evaluates the therapeutic potential of targeting commensal microbiota to alleviate ocular inflammation.
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Affiliation(s)
- Wei Xue
- State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, China
| | - Jing Jing Li
- State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, China
| | - Yanli Zou
- State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, China.,Department of Ophthalmology, Affiliated Foshan Hospital, Southern Medical University, Foshan, China
| | - Bin Zou
- State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, China
| | - Lai Wei
- State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, China
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22
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Zhong Z, Feng X, Su G, Du L, Liao W, Liu S, Li F, Zuo X, Yang P. HMG-Coenzyme A Reductase as a Drug Target for the Prevention of Ankylosing Spondylitis. Front Cell Dev Biol 2021; 9:731072. [PMID: 34692687 PMCID: PMC8526849 DOI: 10.3389/fcell.2021.731072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 09/16/2021] [Indexed: 11/14/2022] Open
Abstract
Statins are an inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR). Growing evidence indicates that statins may have an anti-inflammatory effect. Whether genetically proxied HMGCR inhibition can reduce the risk of ankylosing spondylitis is unknown. We constructed an HMGCR genetic score comprising nearly randomly inherited variants significantly associated with LDL cholesterol levels within ± 100 kb from HMGCR to proxy for inhibition of HMGCR. We also constructed PCSK9 and NPC1L1 scores as well as the LDL polygenetic score to proxy for the inhibition of these drug targets as well as serum LDL cholesterol levels, respectively. We then compared the associations of these genetic scores with the risk of ankylosing spondylitis. Of 33,998 participants in the primary cohort, 12,596 individuals had been diagnosed with ankylosing spondylitis. Genetically proxied inhibition of HMGCR scaled to per mmol/L decrease in LDL cholesterol levels by the HMGCR score was associated with a lower risk of ankylosing spondylitis (OR, 0.57; 95% CI, 0.38–0.85; P value = 5.7 × 10–3). No significant association with ankylosing spondylitis was observed for the PCSK9 score (OR, 0.89; 95% CI, 0.68–1.16) and the NPC1L1 score (OR, 1.50; 95% CI, 0.39–5.77). For the LDL score, genetically determined per mmol/L decrease in LDL cholesterol levels led to a reduced risk of ankylosing spondylitis (OR, 0.64; 95% CI, 0.43–0.94), with significant heterogeneity and pleiotropy in the estimate. Exploratory analyses showed that genetically proxied inhibition of HMGCR appeared to have a similar effect to long-term statin therapy in modifying the risk of coronary artery disease and type 2 diabetes, suggesting that the HMGCR score might be a reliable model to assess the effect of statin. Genetically proxied inhibition of HMGCR was associated with a decreased risk of ankylosing spondylitis. This mechanism-based estimate was in line with existing observations suggesting the clinical benefits of statin therapy for ankylosing spondylitis.
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Affiliation(s)
- Zhenyu Zhong
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Xiaojie Feng
- 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
| | - Liping Du
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Weiting Liao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Shengyun Liu
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fuzhen Li
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xianbo Zuo
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - 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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Lee JS, Ryu SJ, Lee BR, Ahn SJ. Fluorescein Angiographic Findings and Recurrence of Human Leukocyte Antigen-B27-Associated Anterior Uveitis. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2021. [DOI: 10.3341/jkos.2021.62.10.1364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Purpose: To evaluate the associations of fluorescein angiographic findings with recurrence of human leukocyte antigen (HLA)-B27-associated anterior uveitis.Methods: Medical records of 56 eyes of 56 patients with first-onset, treatment-naive HLA-B27-associated anterior uveitis who performed fluorescein angiography was analyzed. We recorded the fluorescein angiographic findings of optic disc and peripheral vascular leakage and anterior chamber inflammation at the first visit. The 1-year recurrences and times to the first recurrences and the associations between them were investigated.Results: Fluorescein angiography revealed optic disc leakage in 23 patients (41.1%) and peripheral vascular leakage in 36 (64.3%). We found no significant association between the anterior chamber inflammation grade and either optic disc (p = 0.841) or peripheral vascular (p = 0.775) leakage. The 1-year recurrence rate in the optic disc leakage-positive group was significantly higher than in the leakage-negative group (14 patients, 60.9% vs. 11 patients, 33.3%) (p = 0.041), but peripheral vascular leakage status did not significantly affect the recurrence rate (19 leakage-positive patients, 52.8% vs. 8 leakage-negative patients, 40.0%) (p = 0.602). The time to first recurrence was not significantly associated with age (p = 0.772), anterior chamber inflammation (p = 0.841), optic disc leakage (p = 0.108), or systemic corticosteroid use (p = 0.321).Conclusions: We sought correlations between angiographic leakage in patients with HLA-B27-associated anterior uveitis, and the 1-year recurrence rate and the time to first recurrence. Careful follow-up for at least 1 year after initial diagnosis is essential to monitor possible recurrence in patients with optic disc leakage.
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Egwuagu CE, Alhakeem SA, Mbanefo EC. Uveitis: Molecular Pathogenesis and Emerging Therapies. Front Immunol 2021; 12:623725. [PMID: 33995347 PMCID: PMC8119754 DOI: 10.3389/fimmu.2021.623725] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 03/30/2021] [Indexed: 12/28/2022] Open
Abstract
The profound impact that vision loss has on human activities and quality of life necessitates understanding the etiology of potentially blinding diseases and their clinical management. The unique anatomic features of the eye and its sequestration from peripheral immune system also provides a framework for studying other diseases in immune privileged sites and validating basic immunological principles. Thus, early studies of intraocular inflammatory diseases (uveitis) were at the forefront of research on organ transplantation. These studies laid the groundwork for foundational discoveries on how immune system distinguishes self from non-self and established current concepts of acquired immune tolerance and autoimmunity. Our charge in this review is to examine how advances in molecular cell biology and immunology over the past 3 decades have contributed to the understanding of mechanisms that underlie immunopathogenesis of uveitis. Particular emphasis is on how advances in biotechnology have been leveraged in developing biologics and cell-based immunotherapies for uveitis and other neuroinflammatory diseases.
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Affiliation(s)
- Charles E Egwuagu
- Molecular Immunology Section, Laboratory of Immunology, National Eye Institute (NEI), National Institutes of Health, Bethesda, MD, United States
| | - Sahar A Alhakeem
- Molecular Immunology Section, Laboratory of Immunology, National Eye Institute (NEI), National Institutes of Health, Bethesda, MD, United States.,Department of Biomedical Sciences, College of Health Sciences, University of Wisconsin-Milwaukee, Milwaukee, WI, United States
| | - Evaristus C Mbanefo
- Molecular Immunology Section, Laboratory of Immunology, National Eye Institute (NEI), National Institutes of Health, Bethesda, MD, United States
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25
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Wakefield D, Clarke D, McCluskey P. Recent Developments in HLA B27 Anterior Uveitis. Front Immunol 2021; 11:608134. [PMID: 33469457 PMCID: PMC7813675 DOI: 10.3389/fimmu.2020.608134] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 11/23/2020] [Indexed: 02/03/2023] Open
Abstract
There has been steady progress in understanding the pathogenesis, clinical features, and effective treatment of acute anterior uveitis (AU) over the past 5 years. Large gene wide association studies have confirmed that AU is a polygenic disease, with overlaps with the seronegative arthropathies and inflammatory bowel diseases, associations that have been repeatedly confirmed in clinical studies. The role of the microbiome in AU has received increased research attention, with recent evidence indicating that human leukocyte antigen B27 (HLA B27) may influence the composition of the gut microbiome in experimental animals. Extensive clinical investigations have confirmed the typical features of acute AU (AAU) and its response to topical, regional and systemic immunosuppressive treatment. Increased understanding of the role of cytokines has resulted in studies confirming the value of anti-cytokine therapy [anti-tumor necrosis factor (anti-TNF) and interleukin 6 (IL-6) therapy] in severe and recurrent cases of AAU, particularly in subjects with an associated spondyloarthopathy (SpA) and in juvenile idiopathic arthritis (JIA)-associated AAU.
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Affiliation(s)
- Denis Wakefield
- Faculty of Medicine, University of NSW Sydney, Kensington, NSW, Australia
- NSW Health Pathology and South Eastern Sydney, LHD, Sydney, NSW, Australia
| | - Daniel Clarke
- Department of Medicine, South Eastern Sydney, LHD, Sydney, NSW, Australia
| | - Peter McCluskey
- Save Sight Institute, The University of Sydney, Sydney, NSW, Australia
- Discipline of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
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26
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Ultra-widefield fundus fluorescein angiography findings in patients with ankylosing spondylitis experiencing uveitis. Int Ophthalmol 2020; 40:2627-2634. [DOI: 10.1007/s10792-020-01443-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 05/23/2020] [Indexed: 11/25/2022]
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Rademacher J, Poddubnyy D, Pleyer U. Uveitis in spondyloarthritis. Ther Adv Musculoskelet Dis 2020; 12:1759720X20951733. [PMID: 32963592 PMCID: PMC7488890 DOI: 10.1177/1759720x20951733] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 07/30/2020] [Indexed: 12/17/2022] Open
Abstract
Uveitis is the most frequent extra-articular manifestation of axial spondyloarthritis (SpA), occurring in up to one-third of the patients. In the majority of patients, uveitis is acute, anterior and unilateral and presents with photosensitivity, sudden onset of pain and blurred vision. Topical steroids are an effective treatment; however, recurrent or refractory cases may need conventional disease-modifying antirheumatic drugs or biological treatment with monoclonal tumor necrosis factor (TNF) inhibitors, thus also influencing treatment strategy of the underlying SpA. Though the exact pathogenesis of SpA and uveitis remains unknown, both seem to result from the interaction of a specific, mostly shared genetical background (among other HLA-B27 positivity), external influences such as microbiome, bacterial infection or mechanical stress and activation of the immune system resulting in inflammation. Up to 40% of patients presenting with acute anterior uveitis (AAU) have an undiagnosed SpA. Therefore, an effective referral strategy for AAU patients is needed to shorten the diagnostic delay of SpA and enable an early effective treatment. Further, the risk for ophthalmological manifestations increases with the disease duration in SpA; and patients presenting with ocular symptoms should be referred to an ophthalmologist. Thus, a close collaboration between patient, rheumatologist and ophthalmologist is needed to optimally manage ocular inflammation in SpA.
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Affiliation(s)
- Judith Rademacher
- Department of Gastroenterology, Infectiology and Rheumatology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Hindenburgdamm 30, Berlin, 10117, Germany
| | - Denis Poddubnyy
- Department of Gastroenterology, Infectiology and Rheumatology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Uwe Pleyer
- Department of Ophthalmology, Campus Virchow, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
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Kim JI, Park CY. A case of severe flare reaction observed in HLA B27 associated acute anterior uveitis. BMC Ophthalmol 2020; 20:201. [PMID: 32448152 PMCID: PMC7247201 DOI: 10.1186/s12886-020-01472-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/18/2020] [Indexed: 11/30/2022] Open
Abstract
Background Anterior chamber flare reaction refers to the light reflection from the protein in aqueous humor. We report a case of very severe flare reaction observed in human leukocyte antigen (HLA)- B27 associated acute anterior uveitis (AAU). Case presentation An age 43 male patient visited the uveitis clinic complaining of decreased visual acuity in the right eye which developed 1 week before. The detailed ophthalmic examination revealed very severe flare reaction in the anterior chamber with diffuse conjunctival hyperemia in the right eye. Pupil margin and iris details were barely observable. Oral prednisolone 20 mg daily with topical 1% prednisolone acetate (Pred Forte, Allergan, CA) every 2 h and 1% topical cyclopentolate (Cyclogyl, Alcon, TX) three times daily were immediately prescribed. The next day, the flare reaction of the right eye decreased significantly and inflammatory cells in the anterior chamber were visible. Detailed fundus examination revealed no inflammatory signs on the retina and ciliary body. Later, the blood test revealed positive HLA B27 and autoantibodies against lupus anticoagulant with mild elevation of C reactive protein. There were no signs for ankylosing spondylitis. Continued treatment and tapering of topical 1% prednisolone acetate for 4 weeks led to the complete resolution of the anterior uveitis. Conclusions We experienced HLA-B27 AAU with the feature of a very severe flare reaction. Conventional uveitis treatment was successful to acquire the complete resolution of the inflammation.
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Affiliation(s)
- Jae-Ik Kim
- Department of Ophthalmology, Dongguk University, Ilsan Hospital, 814, Siksadong, Ilsan-dong-gu, Goyang, Gyunggido, 410-773, South Korea.,Sensory Organ Research Center, Dongguk University, Goyang, South Korea
| | - Choul Yong Park
- Department of Ophthalmology, Dongguk University, Ilsan Hospital, 814, Siksadong, Ilsan-dong-gu, Goyang, Gyunggido, 410-773, South Korea. .,Sensory Organ Research Center, Dongguk University, Goyang, South Korea.
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Huang X, Yi S, Hu J, Du Z, Wang Q, Ye Z, Cao Q, Su G, Yuan G, Zhou C, Wang Y, Kijlstra A, Yang P. Analysis of the role of palmitoleic acid in acute anterior uveitis. Int Immunopharmacol 2020; 84:106552. [PMID: 32422526 DOI: 10.1016/j.intimp.2020.106552] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/09/2020] [Accepted: 04/27/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE To study the role of palmitoleic acid (PA) in the pathogenesis of acute anterior uveitis (AAU). METHODS PA levels in feces from AAU patients were measured by gas chromatography coupled with a mass spectrometer (GC-MS) and compared with samples obtained from healthy individuals. Enzyme linked immunosorbent assay (ELISA) and flow cytometry (FCM) were used to assess the effect of PA on dendritic cells (DCs) and CD4+T cells obtained from mice, AAU patients and healthy individuals. C57BL/6 mice were fed with PA or vehicle and experimental autoimmune uveitis (EAU) was induced with a human retinal IRBP651-670 peptide. Disease severity of EAU was evaluated by clinical manifestation and histology. Differentiation of splenic Type 1 helper T cells (Th1) and Th17 cells was evaluated by FCM. Tandem mass tag (TMT)-based proteomics analysis was used to identify differentially expressed proteins following incubation of DCs with PA. RESULTS The fecal concentration of PA was increased in AAU patients as compared with healthy individuals. In vitro, PA promoted apoptosis of DCs and inhibited the secretion of TNF-α from mouse bone-marrow-derived dendritic cells (BMDCs) as well as in DCs from AAU patients and healthy individuals. It only decreased DCs surface marker expression and IL-12p70 secretion in BMDCs and healthy individuals DCs but not in AAU patient DCs. PA-treated BMDCs inhibited Th cell differentiation from mouse naïve CD4+T cells and IL-17 and IFN-γ secretion in co-culture supernatants. PA also inhibited the differentiation of Th cells and secretion of IFN-γ and IL-17 in CD4+T cells from mice, AAU patients and healthy individuals. In vivo, PA-treated EAU mice showed milder clinical and histopathological intraocular manifestations as compared with the control group. PA feeding inhibited differentiation of splenic Th17 cells, whereas Th1 cells were not affected. Up to 30 upregulated and 77 downregulated proteins were identified when comparing PA-treated DCs with controls. CONCLUSION An increased expression of fecal PA was observed in AAU patients. PA was shown to have immunoregulatory effects on DCs and CD4+T cells and attenuated disease severity in EAU mice.
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Affiliation(s)
- Xinyue Huang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Shenglan Yi
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Jianping Hu
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Ziyu Du
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Qingfeng Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Zi Ye
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Guannan Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Gangxiang Yuan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Chunjiang Zhou
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR China
| | - Yao Wang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology, and Chongqing Eye Institute, Chongqing, PR 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, PR China.
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Li F, Shi L, Du L, Li N, Cao Q, Ma X, Pang T, Liu Y, Kijlstra A, Wan G, Yang P. Association of a CARD9 Gene Haplotype with Behcet's Disease in a Chinese Han Population. Ocul Immunol Inflamm 2019; 29:219-227. [PMID: 31671006 DOI: 10.1080/09273948.2019.1677915] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Purpose: To investigate the association of CARD9 gene polymorphisms with Behcet's disease (BD) and acute anterior uveitis (AAU) in a Chinese Han population.Methods: We performed a case-control association study in 480 patients with BD, 1151 patients with AAU and 1440 healthy controls. Six single nucleotide polymorphisms (SNPs) of CARD9 were genotyped, including rs4077515, rs11145769, rs59902911, rs9411205, rs4073153 and rs1135314.Results: None of the individual SNPs in the CARD9 gene showed an association with either BD or AAU. Haplotype analysis revealed a significant decrease of the frequency of a CARD9 gene haplotype CGCCA (rs4077515, rs11145769, rs59902911, rs9411205, rs4073153) in BD when compared to healthy controls (Pc = 0.012, OR = 0.585, 95%CI = 0.409 ~ 0.837). Haplotype analysis did not show an association between CARD9 and AAU.Conclusions: This study shows that a five-SNP haplotype of the CARD9 gene (CGCCA) may be a protective factor for BD with ocular involvement, but not for AAU.
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Affiliation(s)
- 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, Zhengzhou, P.R. China
| | - Liying Shi
- 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, Zhengzhou, P.R. China.,The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, P.R. 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, Zhengzhou, P.R. 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, Zhengzhou, P.R. China
| | - Qingfeng Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P.R. China
| | - Xin Ma
- 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, Zhengzhou, P.R. China.,The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, P.R. China
| | - Tingting Pang
- 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, Zhengzhou, P.R. China.,The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, P.R. China
| | - Yizong Liu
- 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, Zhengzhou, P.R. China.,The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, P.R. China
| | - Aize Kijlstra
- University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Guangming Wan
- 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, Zhengzhou, P.R. China
| | - 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, Zhengzhou, P.R. China.,The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, P.R. China
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Abu El-Asrar AM, Berghmans N, Al-Obeidan SA, Gikandi PW, Opdenakker G, Van Damme J, Struyf S. Local Cytokine Expression Profiling in Patients with Specific Autoimmune Uveitic Entities. Ocul Immunol Inflamm 2019; 28:453-462. [PMID: 31161935 DOI: 10.1080/09273948.2019.1604974] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Purpose: To evaluate expression of cytokines GM-CSF, IL-11, IL-12p40, IL-12p70, IL-27p28, IL-35, APRIL, BAFF, TWEAK, and LIGHT in uveitis.Methods: Aqueous humor samples from patients with active uveitis associated with Behçet's disease (BD), sarcoidosis, HLA-B27-related inflammation, and Vogt-Koyanagi-Harada (VKH) disease and control patients were assayed with a multiplex assay.Results: Comparing all patients to controls, GM-CSF, IL-11, IL-12p40, APRIL, and BAFF were significantly increased, whereas LIGHT was significantly decreased. IL-11 and BAFF were the most strongly upregulated, being elevated 19.7-fold and 14.1-fold, respectively, compared with controls. IL-11 was significantly highest in HLA-B27 uveitis. GM-CSF, IL-11, and IL-12p40 were significantly higher in nongranulomatous uveitis (BD and HLA-B27) than in granulomatous uveitis (sarcoidosis and VKH), whereas APRIL and TWEAK were significantly higher in granulomatous uveitis.Conclusions: IL-11-driven immune responses might be more potent in nongranulomatous uveitis, particularly in HLA-B27 uveitis. BAFF and APRIL might contribute to B cell-driven autoimmune response in uveitis.
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Affiliation(s)
- Ahmed M Abu El-Asrar
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Dr. Nasser Al-Rashid Research Chair in Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Nele Berghmans
- Laboratory of Immunobiology, Rega Institute for Medical Research and Department of Microbiology and Immunology, University of Leuven, KU Leuven, Leuven, Belgium
| | - Saleh A Al-Obeidan
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Priscilla W Gikandi
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ghislain Opdenakker
- Laboratory of Immunobiology, Rega Institute for Medical Research and Department of Microbiology and Immunology, University of Leuven, KU Leuven, Leuven, Belgium
| | - Jo Van Damme
- Laboratory of Immunobiology, Rega Institute for Medical Research and Department of Microbiology and Immunology, University of Leuven, KU Leuven, Leuven, Belgium
| | - Sofie Struyf
- Laboratory of Immunobiology, Rega Institute for Medical Research and Department of Microbiology and Immunology, University of Leuven, KU Leuven, Leuven, Belgium
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Abstract
Acute anterior uveitis (AAU) and the spondyloarthritis (SpA) subtypes ankylosing spondylitis, reactive arthritis and psoriatic arthritis are among the inflammatory diseases affected by the biology of the intestinal microbiome. In this Review, the relationship between AAU, SpA and the microbiome is discussed, with a focus on the major SpA risk gene HLA-B*27 and how it is associated with both intestinal tolerance and the loss of ocular immune privilege that can accompany AAU. We provide four potential mechanisms to account for how dysbiosis, barrier function and immune response contribute to the development of ocular inflammation and the pathogenesis of AAU. Finally, potential therapeutic avenues to target the microbiota for the clinical management of AAU and SpA are outlined.
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Affiliation(s)
- James T Rosenbaum
- Departments of Ophthalmology, Medicine and Cell Biology, Oregon Health and Science University, Portland, OR, USA
- Legacy Devers Eye Institute, Portland, OR, USA
| | - Mark Asquith
- Department of Medicine, Oregon Health and Science University, Portland, OR, USA.
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Ocular features of the HLA-B27-positive seronegative spondyloarthropathies. Curr Opin Ophthalmol 2018; 29:552-557. [DOI: 10.1097/icu.0000000000000525] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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van Bentum RE, Heslinga SC, Nurmohamed MT, Gerards AH, Griep EN, Koehorst CB, Kok MR, Schilder AM, Verhoef M, van der Horst-Bruinsma IE. Reduced Occurrence Rate of Acute Anterior Uveitis in Ankylosing Spondylitis Treated with Golimumab — The GO-EASY Study. J Rheumatol 2018; 46:153-159. [DOI: 10.3899/jrheum.180312] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2018] [Indexed: 01/24/2023]
Abstract
Objective.Acute anterior uveitis (AAU) is common in ankylosing spondylitis (AS). Golimumab (GOL), a tumor necrosis factor-α inhibitor (TNFi), has proven to be effective in the treatment of AS. To date, the effect of GOL on the incidence of AAU in AS is unknown. The objective was to study the AAU occurrence rate in patients with AS during GOL treatment and secondarily, the efficacy of GOL in daily clinical practice.Methods.The study was a multicenter prospective study in a real-world setting in patients with AS who were treated with GOL for 12 months. The occurrence of AAU was assessed in the year before the initial TNFi treatment and during GOL treatment and calculated for the period at risk for a new AAU. Measures for disease activity [Ankylosing Spondylitis Disease Activity Score (ASDAS)] and treatment response [Assessment of Spondyloarthritis international Society (ASAS20 score)] were collected.Results.In total, 93 patients (65% male, 55% TNFi-naive, 27% history of AAU) were included, with a median disease duration of 7 years and ASDAS score of 3.1. During GOL treatment, the AAU occurrence rate was reduced from 11.1 to 2.2 per 100 patient-years (rate-ratio 0.20, 95% CI 0.04–0.91). After 3 months of treatment, 41% of the patients experienced a clinically important improvement of the ASDAS score (p < 0.001) and 36% an ASDAS20 response (p < 0.001). At month 12, 49% had achieved an ASAS20 response (p < 0.001).Conclusion.In AS, the AAU occurrence rate and disease activity decreased significantly during GOL treatment. Therefore, GOL can be considered a good choice in patients with AS who need a TNFi, especially in cases of recurrent AAU. (EudraCT number: 2012-002458-21)
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Kim M, Kim RY, Park YH. Choroidal Vascularity Index and Choroidal Thickness in Human Leukocyte Antigen-B27-Associated Uveitis. Ocul Immunol Inflamm 2018; 27:1280-1287. [PMID: 30285514 DOI: 10.1080/09273948.2018.1530364] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Purpose: To assess choroidal thicknesses and choroidal vascularity index (CVI) in HLA-B27-associated uveitis.Methods: Medical records of 45 treatment-naive unilateral HLA-B27-associated uveitis patients presenting with first episode and with onset time of < 1-week were reviewed.Results: Mean choroidal thickness was 275.98 ± 71.62 in acute phase and 254.93 ± 73.48 after resolution (p = .003). Mean CVI was 34.75 ± 3.08 in acute phase and 33.56 ± 2.48 after resolution (p < .001). Interestingly, even in fellow eyes, there were relative retinal and choroidal thickening and relative choroidal vascular engorgement in acute phase, but these differences were not significant. Degree of anterior chamber inflammation was correlated with relative choroidal vascular engorgement (p = .001) and choroidal thickening (p = .044).Conclusion: Eyes with acute HLA-B27-associated uveitis exhibited choroidal thickening with increased choroidal vascularity that subsequently decreased after uveitis resolution. These were evident even in patients without posterior segment involvement.
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Affiliation(s)
- Mirinae Kim
- Department of Ophthalmology and Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Rae Young Kim
- Department of Ophthalmology and Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young-Hoon Park
- Department of Ophthalmology and Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.,Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Richard Colmant G, Kodjikian L, De Parisot De Bernecourt A, Guillaud M, Gerfaud-Valentin M, Denis P, Broussolle C, Jamilloux Y, Sève P. Uveitis of Unknown Etiology: Clinical and Outcome features. A Retrospective Analysis of 355 Patients. Ocul Immunol Inflamm 2018; 27:1251-1258. [PMID: 30234412 DOI: 10.1080/09273948.2018.1522356] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Purpose: Despite the huge advance in diagnostic technics, about one-third of uveitis is still considered of unknown etiology. In this study, we aimed to report their clinical features and to describe how a diagnosis has been finally reached for some patients.Methods: We retrospectively reviewed all patients with uveitis referred to our tertiary center between 2002 and 2016. The unknown etiology was admitted after a new ophthalmologic examination and a full work-up in internal medicine in our tertiary center.Results: Among 957 patients with uveitis, 355 had uveitis of unknown etiology. The clinical and epidemiological characteristics of this subgroup were no different from those with a known etiology. Out of 104 patients who were followed-up for more than 1 year, a diagnosis was finally achieved in 20 patients. The diagnosis was determined either because of the occurrence of a new clinical symptom (n = 10), a new/repeated non-ophthalmologic investigation (n = 7), or a new/repeated ophthalmic exam (n = 3).Conclusion: A prolonged follow-up, with repeated exams, may allow the determination of an etiology in about one-fifth of uveitis initially considered as idiopathic.
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Affiliation(s)
- Gaëlle Richard Colmant
- Department of Internal Medicine, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
| | - Laurent Kodjikian
- Department of Ophthalmology, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
| | | | - Martin Guillaud
- Department of Internal Medicine, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
| | - Mathieu Gerfaud-Valentin
- Department of Internal Medicine, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
| | - Philippe Denis
- Department of Ophthalmology, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
| | - Christiane Broussolle
- Department of Internal Medicine, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
| | - Yvan Jamilloux
- Department of Internal Medicine, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
| | - Pascal Sève
- Department of Internal Medicine, Hôpital de la Croix-Rousse, Université Claude Bernard Lyon 1, Lyon, France
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Clinical Associations of Uveitis in Axial Spondyloarthritis Group and Ankylosing Spondylitis Group: Do They Represent the Same Disease? J Clin Rheumatol 2018; 26:1-6. [PMID: 30028807 DOI: 10.1097/rhu.0000000000000869] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVE The aim of this study was to determine the prevalence and associated factors for uveitis in ethnic Chinese patients with axial spondyloarthritis (SpA) and ankylosing spondylitis (AS). METHODS This was a cross-sectional study. Patients fulfilling the Assessment of SpondyloArthritis international Society axial SpA criteria were recruited consecutively from 3 rheumatology centers in Hong Kong from March 2014 to July 2017. Clinical and biochemical parameters were collected. History of uveitis was inquired from both history and medical records. All patients received lumbosacral spine x-rays and whole-spine and sacroiliac joint magnetic resonance imaging. Patients were defined as axial SpA if they fulfilled the Assessment of SpondyloArthritis international Society criteria and AS if they fulfilled the modified New York criteria. Clinical and radiological findings were compared between patients with and without uveitis in the 2 groups. Factors associated with uveitis were identified with univariate analyses and multivariate logistic regression analyses. RESULTS Among 252 patients, 67 patients (26.6%) had a history of uveitis. The male-to-female ratio was 55.4 to 44.6. Disease duration was 12.3 ± 11.7 years. In the axial SpA group, multivariate regression showed that older age (odds ratio [OR], 1.05; p = 0.01), human leukocyte antigen B27 positivity (OR, 11.79; p = 0.01), and history of inflammatory bowel disease (OR, 9.74; p = 0.04) were positively associated with uveitis. In the AS group, multivariate regression showed that back pain duration (OR, 1.05; p = 0.01) and male sex (OR, 3.46; p = 0.03) were associated with uveitis. CONCLUSIONS Axial SpA represents a spectrum of diseases. Its clinical associations with uveitis should be distinguished from those of traditional AS.
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Potential predictors for frequent relapse in human leukocyte antigen-B27-associated uveitis. Graefes Arch Clin Exp Ophthalmol 2018; 256:1543-1549. [PMID: 29705838 DOI: 10.1007/s00417-018-4002-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 04/17/2018] [Accepted: 04/20/2018] [Indexed: 12/11/2022] Open
Abstract
PURPOSE To identify potential predictors for frequent relapse in a cohort of patients with human leukocyte antigen (HLA)-B27-associated uveitis in a tertiary referral center at the initial visit. METHODS This retrospective cohort study comprised 130 patients diagnosed with HLA-B27-associated uveitis. Subjects were divided into two groups according to the frequency of uveitis attacks (number/year): frequent relapse (FR) (who relapsed more than twice a year, 38) and infrequent relapse (IR) group (who relapsed twice or less than twice a year, 92). RESULTS The FR group presented more often with hypopyon or posterior synechiae at the initial presentation. Interestingly, posterior segment involvements including vitritis, vasculitis, or cystoid macular edema were not significantly different between the groups. In terms of laboratory findings, the erythrocyte sedimentation rate (ESR) was higher in the FR group. Multivariate Cox hazards analysis showed male sex, the presence of hypopyon, and ESR to be potential predictive factors for frequent relapse. CONCLUSION We found that male sex, hypopyon at presentation, and high ESR are potential predictors for frequent relapse in HLA-B27-associated uveitis. Identifying patients at higher risk of relapse could provide important information for patients, allowing patients to understand their condition and increase their acceptance of strict management.
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Su W, Du L, Liu S, Deng J, Cao Q, Yuan G, Kijlstra A, Yang P. ERAP1/ERAP2 and RUNX3 polymorphisms are not associated with ankylosing spondylitis susceptibility in Chinese Han. Clin Exp Immunol 2018; 193:95-102. [PMID: 29480940 PMCID: PMC6038008 DOI: 10.1111/cei.13121] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2018] [Indexed: 02/01/2023] Open
Abstract
Previous studies show that endoplasmic reticulum‐associated aminopeptidase (ERAP1/ERAP2) and runt‐related transcription factor 3 (RUNX3) gene polymorphisms are associated with AS (ankylosing spondylitis) in European Caucasians. However, contradictory results were reported in different Asian populations. The purpose of this study was to determine whether eleven candidate single nucleotide polymorphisms (SNPs) in ERAP1/ERAP2 and six in RUNX3 genes confer susceptibility to AS with or without acute anterior uveitis (AAU) [AS+AAU+ or AS+AAU–] in Chinese Han. Therefore, a case–control association study was performed in 882 AS+AAU–, 884 AS+AAU+ and 1727 healthy controls. Genotyping was performed using the iPLEXGold genotyping assay. A meta‐analysis was performed to assess the association of polymorphisms of ERAP1 with AS susceptibility in Asian populations. No association was found between SNPs of ERAP1/ERAP2/RUNX3 and susceptibility of AS with or without AAU. A case–control study between patients with human leucocyte antigen HLA‐B27‐positive and healthy controls also failed to demonstrate an association of the tested SNP with AS with or without AAU. Moreover, a meta‐analysis showed that there was no association of rs30187, rs27037, rs27980, rs27434 and rs27582 in ERAP1 with AS in Chinese Han. Taken together, 17 SNPs in ERAP1/ERAP2 and RUNX3 genes did not confer disease susceptibility to AS in Chinese Han.
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Affiliation(s)
- W Su
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - L Du
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - S Liu
- Rheumatology Department of the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - J Deng
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Q Cao
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - G Yuan
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - A Kijlstra
- University Eye Clinic, Maastricht, Maastricht, the Netherlands
| | - P Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
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