{"title":"Establishing the cutoff value of near visual acuity for assessment of early presbyopia.","authors":"Akiko Hanyuda, Miyuki Kubota, Shunsuke Kubota, Sachiko Masui, Kenya Yuki, Masahiko Ayaki, Kazuno Negishi","doi":"10.1007/s10384-024-01114-x","DOIUrl":"https://doi.org/10.1007/s10384-024-01114-x","url":null,"abstract":"<p><strong>Purpose: </strong>There is limited evidence to evaluate the numerical cutoff point for detecting early presbyopia. Thus, we aimed to establish a clinically relevant optimal cutoff value of near visual acuity for detecting early presbyopia.</p><p><strong>Study design: </strong>Prospective diagnostic accuracy study.</p><p><strong>Methods: </strong>We included consecutive individuals aged ≥ 20 years with a binocular-corrected distance visual acuity of ≥ 20/25 who did not undergo ophthalmic surgery between December 17, 2020 and December 19, 2021, at two healthcare facilities in Japan. Binocular distance-corrected near visual acuity at 40 cm, accommodative amplitude, awareness of presbyopia, and Near Activity Visual Questionnaire scores were examined. The optimal cutoff values of distance-corrected near visual acuity for diagnosing early presbyopia were evaluated using receiver operating characteristic plots.</p><p><strong>Results: </strong>Among 115 participants, 74 (64.3%) had presbyopia. The proportion of participants with no difficulty performing near-vision tasks decreased markedly when near visual acuity decreased to 20/20 (> 0.00 logMAR). A cutoff value of 0.00 logMAR for distance-corrected near visual acuity was optimal, showing high sensitivity of 56.76% and specificity of 92.68%, as opposed to the commonly used cutoff value of 0.40 logMAR (20/50; sensitivity, 9.46% and specificity, 100%) for diagnosing early presbyopia.</p><p><strong>Conclusion: </strong>Near visual acuity of 0.00 logMAR (20/20) could be the optimal cutoff value for diagnosing early presbyopia.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142107526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mutations of CYP1B1 and FOXC1 genes for childhood glaucoma in Japanese individuals.","authors":"Nobuo Fuse, Masae Kimura, Ai Shimizu, Seizo Koshiba, Teruhiko Hamanaka, Makoto Nakamura, Nobuo Ishida, Hiroshi Sakai, Yoko Ikeda, Kazuhiko Mori, Atsushi Endo, Masao Nagasaki, Fumiki Katsuoka, Jun Yasuda, Yoichi Matsubara, Toru Nakazawa, Masayuki Yamamoto","doi":"10.1007/s10384-024-01103-0","DOIUrl":"https://doi.org/10.1007/s10384-024-01103-0","url":null,"abstract":"<p><strong>Purpose: </strong>To explore the frequency and positions of genetic mutations in CYP1B1 and FOXC1 in a Japanese population.</p><p><strong>Study design: </strong>Molecular genetic analysis.</p><p><strong>Methods: </strong>Genomic DNA was extracted from 31 Japanese patients with childhood glaucoma (CG) from 29 families. We examined the CYP1B, FOXC1, and MYOC genes using Sanger sequencing and whole-exome sequencing (WES).</p><p><strong>Results: </strong>For CYP1B1, we identified 9 families that harbored novel mutations, p.A202T, p.D274E, p.Q340*, and p.V420G; the remaining mutations had been previously reported. When mapped to the CYP1B1 protein structure, all mutations appeared to influence the enzymatic activity of CYP1B1 by provoking structural deformity. Five patients were homozygotes or compound heterozygotes, supporting the recessive inheritance of the CYP1B1 mutations in CG. In contrast, four patients were heterozygous for the CYP1B1 mutation, suggesting the presence of regulatory region mutations or strong modifiers. For the FOXC1 gene, we identified 3 novel mutations, p.Q23fs, p.Q70R, and p.E163*, all of which were identified in a heterozygous state. No mutation was found in the MYOC gene in these CG patients. All individuals with CYP1B1 and FOXC1 mutations were severely affected by early-onset CG. In the CYP1B1-, FOXC1-, and MYOC-negative families, we also searched for variants in the other candidate genes reported for CG through WES, but could not find any mutations in these genes.</p><p><strong>Conclusions: </strong>Our analyses of 29 CG families revealed 9 families with point mutations in the CYP1B1 gene, and four of those patients appeared to be heterozygotes, suggesting the presence of complex pathogenic mechanisms. FOXC1 appears to be another major causal gene of CG, indicating that panel sequencing of CYP1B1 and FOXC1 will be useful for diagnosis of CG in Japanese individuals.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141999971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bilateral medial rectus recession with or without posterior fixation in large-angle infantile esotropia: a randomized controlled trial.","authors":"Sukhumal Thanapaisal, Phanthipha Wongwai, Warachaya Phanphruk, Sirinya Suwannaraj","doi":"10.1007/s10384-024-01104-z","DOIUrl":"https://doi.org/10.1007/s10384-024-01104-z","url":null,"abstract":"<p><strong>Purpose: </strong>To compare the results of bilateral medial rectus recession (BMRc) versus bilateral medial rectus recession with Faden operation (BMRF) in the treatment of large-angle infantile esotropia.</p><p><strong>Study design: </strong>A double blinded, parallel, randomized controlled trial.</p><p><strong>Methods: </strong>Patients with large-angle infantile esotropia (≥ 60 prism diopters, [PD]) aged between 3 and 15 years old were included and assigned to either the BMRc or BMRF group. Mean difference and mean reduction of angle deviation between the two groups were compared at 1 week, 1, 3, and 6 months by using generalized estimating equations analysis. Surgical success rates, defined as an esodeviation ≤ 10 PD at near fixation, were evaluated at 6 months postoperatively. Complications from the surgical procedures were observed.</p><p><strong>Results: </strong>Of 40 enrolled patients, the mean (SD) age of the patients in the BMRc group was 3.4 (1.9), and in the BMRF group, 5.2 (3.8) years old. The overall mean differences of angle reduction between both groups were not significant (-6 PD, 95%CI -14 to 2, P = .12). The surgical success rate at 6 months in the BMRF group (72%) was not different compared to BMRc group (84%, P = .45). Overall consecutive exotropia was 5%, not different between groups (P > .99). There was no difference of complications between the two groups (P = .51).</p><p><strong>Conclusion: </strong>BMRF and BMRc approaches show no difference in treatment of large-angle infantile esotropia. Nevertheless, a long-term assessment for consecutive exotropia should be considered for both surgical procedures.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141893410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sota Oguro, Yi Ning Chen, Takashi Yamane, Makoto Mohri, Shigenobu Suzuki
{"title":"Selective ophthalmic arterial injection using a balloon catheter for retinoblastoma: a seven-year clinical evaluation.","authors":"Sota Oguro, Yi Ning Chen, Takashi Yamane, Makoto Mohri, Shigenobu Suzuki","doi":"10.1007/s10384-024-01067-1","DOIUrl":"10.1007/s10384-024-01067-1","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the effectiveness and safety of selective ophthalmic arterial injection (SOAI) for retinoblastoma utilizing a microballoon catheter system with an M chamber.</p><p><strong>Study design: </strong>Retrospective analysis.</p><p><strong>Methods and patients: </strong>This study was sanctioned by theNational Cancer Center Hospital' Independent Ethics Committee. The surgeon was a general interventional radiologist. After confirming that the distal internal carotid artery was not delineated by balloon occlusion and the ophthalmic artery was visualized using digital subtraction angiography, melphalan was manually administered. Notably, in cases presenting bilateral retinoblastoma, both eyes received treatment in a singular, low-dose procedure. Between July 2015 and December 2021, 125 patients with retinoblastoma (68 boys and 57 girls) underwent SOAI at our facility. The average age at initial treatment was 19.3 months. The study covered 250 procedures, with patients undergoing an average of 3.7 procedures.</p><p><strong>Results: </strong>The success rate of the procedure was 99.2%, with a mean procedure duration of 18.3 min. Two distinct technical failures were recorded: one attributed to an internal carotid artery having a wide lumen and the other due to the ophthalmic artery remaining undetected on angiography post-balloon occlusion of the internal carotid artery. Adverse events were minimal but included bronchospasm post-procedure and severe orbital inflammation in 0.8% and 0.4% of cases, respectively.</p><p><strong>Conclusion: </strong>SOAI using the microballoon catheter with the M chamber is a feasible and safe procedure for the treatment of retinoblastoma. The success rate was 99.2%. This system can be recommended as intra-arterial chemotherapy for retinoblastoma.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141237783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kaoru Fujinami, Koji M Nishiguchi, Akio Oishi, Masato Akiyama, Yasuhiro Ikeda
{"title":"Specification of variant interpretation guidelines for inherited retinal dystrophy in Japan.","authors":"Kaoru Fujinami, Koji M Nishiguchi, Akio Oishi, Masato Akiyama, Yasuhiro Ikeda","doi":"10.1007/s10384-024-01063-5","DOIUrl":"10.1007/s10384-024-01063-5","url":null,"abstract":"<p><p>Accurate interpretation of sequence variants in inherited retinal dystrophy (IRD) is vital given the significant genetic heterogeneity observed in this disorder. To achieve consistent and accurate diagnoses, establishment of standardized guidelines for variant interpretation is essential. The American College of Medical Genetics and Genomics/Association for Molecular Pathology (ACMG/AMP) guidelines for variant interpretation serve as the global \"cross-disease\" standard for classifying variants in Mendelian hereditary disorders. These guidelines propose a systematic approach for categorizing variants into 5 classes based on various types of evidence, such as population data, computational data, functional data, and segregation data. However, for clinical genetic diagnosis and to ensure standardized diagnosis and treatment criteria, additional specifications based on features associated with each disorder are necessary. In this context, we present a comprehensive framework outlining the newly specified ACMG/AMP rules tailored explicitly to IRD in the Japanese population on behalf of the Research Group on Rare and Intractable Diseases (Ministry of Health, Labour and Welfare of Japan). These guidelines consider disease frequencies, allele frequencies, and both the phenotypic and the genotypic characteristics unique to IRD in the Japanese population. Adjustments and modifications have been incorporated to reflect the specific requirements of the population. By incorporating these IRD-specific factors and refining the existing ACMG/AMP guidelines, we aim to enhance the accuracy and consistency of variant interpretation in IRD cases, particularly in the Japanese population. These guidelines serve as a valuable resource for ophthalmologists and clinical geneticists involved in the diagnosis and treatment of IRD, providing them with a standardized framework to assess and classify genetic variants.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141792495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Go Mawatari, Shogo Hiwatashi, Tsubasa Motani, Saori Nagatomo, Eri Ando, Toshiki Kuwahata, Masataka Ishizu, Yasuhiro Ikeda
{"title":"Efficacy of a wearable night-vision aid in patients with concentric peripheral visual field loss: a randomized, crossover trial.","authors":"Go Mawatari, Shogo Hiwatashi, Tsubasa Motani, Saori Nagatomo, Eri Ando, Toshiki Kuwahata, Masataka Ishizu, Yasuhiro Ikeda","doi":"10.1007/s10384-024-01068-0","DOIUrl":"10.1007/s10384-024-01068-0","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the efficacy of our wearable night-vision aid in patients with concentric peripheral visual field loss.</p><p><strong>Study design: </strong>Prospective, single blind, three-group, and three-period crossover clinical study.</p><p><strong>Methods: </strong>The study included patients with concentric peripheral visual field loss, a best-corrected visual acuity (decimal visual acuity) of 0.1 or higher in the better eye, and the presence of a central visual field. HOYA MW10 HiKARI® (HOYA Corporation), our original wearable night-vision aid, was used as the test device with three types of camera lenses (standard-, middle-, and wide-angle lenses). Under both bright and dark conditions, the angle of the horizontal visual field was measured using each of the three lens types for each group. The baseline angle was measured when each participant wore the night-vision aid (powered off).</p><p><strong>Results: </strong>The study included 21 participants. Under bright condition, the perceived horizontal visual field was significantly wider than the baseline setup when using the standard-angle lens (\"the standard lens\"); the middle-angle lens (\"the middle lens\") was significantly wider than both the baseline setup and the standard lens; and the wide-angle lens (\"the wide lens\") was significantly wider than the other lenses. Under dark condition, the perceived horizontal visual field was again significantly wider when using the middle lens than the baseline setup and the standard lens, and when using the wide lens, the perceived horizontal visual field was again wider than when using the other lenses. The control in the bright condition was significantly wider (p < 0.001) than when used in the dark condition, while the standard-angle lens in the dark condition was significantly wider (p = 0.05) than when used in the bright condition. In regards to the middle and wide lenses, there was no statistically significant result emerging from either of the illumination conditions.</p><p><strong>Conclusion: </strong>Our wearable night-vision aid with a middle-angle or wide-angle lens appears to provide wider visual field images in patients with concentric peripheral visual field loss, regardless of whether the illumination conditions are bright or dark.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141096963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparative features of superior versus inferior hemisphere microvasculature dropout in open-angle glaucoma.","authors":"Naoki Takahashi, Kazuko Omodaka, Tsutomu Kikawa, Takahiro Ninomiya, Naoki Kiyota, Satoru Tsuda, Toru Nakazawa","doi":"10.1007/s10384-024-01071-5","DOIUrl":"10.1007/s10384-024-01071-5","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to investigate differences in microvasculature dropout (MvD) between the superior and inferior hemispheres in glaucoma patients.</p><p><strong>Study design: </strong>Retrospective and cross-sectional.</p><p><strong>Methods: </strong>Fifty-eight eyes of 58 open-angle glaucoma patients (age 61.12 ± 10.19 years, mean deviation - 7.32 ± 6.36 dB) were included. MvD was detected with en face images from swept-source optical coherence tomography angiography. Blood flow at the optic nerve head was measured with laser speckle flowgraphy, represented as the mean blur rate in tissue (MBRT). Logistic and linear regression models adjusted for age, intraocular pressure, axial length, and circumpapillary retinal nerve fiber layer thickness were used to investigate the relationship between various factors and MvD angle in each hemisphere.</p><p><strong>Results: </strong>The presence of inferior MvD was related to peripapillary atrophy-β area (odds ratio = 14.10 [2.49-234.00], P = 0.019). Superior MvD angle was significantly related to MBRT in the superior quadrant (β = -0.31 [- 0.60 - -0.02], P = 0.037). Inferior MvD angle was significantly related to peripapillary atrophy-β area (β = 0.49 [0.21-0.77], P = 0.001).</p><p><strong>Conclusions: </strong>Only superior MvD demonstrated a significant relationship with reduced ocular blood flow. In contrast, inferior MvD was associated with mechanical stress. These findings may suggest a potential difference in pathophysiology between superior and inferior MvD.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11349863/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141175501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-term prognosis of acute primary angle closure in an east asian cohort.","authors":"Yoon Jeong, Ki Ho Park, Jin Wook Jeoung","doi":"10.1007/s10384-024-01065-3","DOIUrl":"10.1007/s10384-024-01065-3","url":null,"abstract":"<p><strong>Purpose: </strong>To provide an updated analysis of the long-term outcomes of patients with acute primary angle closure (APAC) and to investigate the risk factors for visual field (VF) loss progression.</p><p><strong>Study design: </strong>Retrospective, clinical cohort study METHODS: One hundred and forty-six APAC patients with a minimum of 1-year follow-up were included. The presenting features and the treatment utilized were recorded. The visual and intraocular pressure (IOP) outcomes were analyzed. The main outcome measures were the proportion of blindness and IOP at the final visit. A subset of patients with sufficient VF results was divided into a stable and progressive group based on mean deviation (MD) loss rate. Univariate and multivariate logistic regression analyses were performed to identify predictors of progression.</p><p><strong>Results: </strong>Nine patients (6.2%) were blind, and 76.0% (111/146) had final decimal visual acuity greater than or equal to 0.5. All patients had normal final IOP, and 65.1% (95/146) were medication-free. 64.4% (94/146) underwent cataract surgery at a median 4 months after their APAC attack. The use of topical hypotensive medications (OR = 8.029, P = 0.012) was the only significant predictor of fast MD loss in the multivariate regression.</p><p><strong>Conclusions: </strong>The long-term outcomes of APAC in recent years have been more promising. All patients maintained normal IOP several years following their APAC attack, and fewer than half required hypotensive agents. The incidence of blindness was low. These findings suggest that current practice patterns in the management of APAC are beneficial.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11349775/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140911737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficacy of 3% diquafosol long-acting eye drops in dry eye patients treated for three months.","authors":"Hiroki Maehara, Ryo Mukai, Yusuke Iitaka, Tetsuju Sekiryu","doi":"10.1007/s10384-024-01069-z","DOIUrl":"10.1007/s10384-024-01069-z","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate changes in the ocular surface and subjective symptoms during a three months administration of 3% diquafosol long-acting (DQL) eye drops.</p><p><strong>Study design: </strong>Prospective observational study.</p><p><strong>Methods: </strong>DQL eye drops were administered as the sole treatment for all patients, including those in the group where DQL eye drops were newly prescribed (New DQL) and the group who switched from 3% diquafosol (DQS) eye drops (Switched DQL) in this prospective study. Each group underwent assessment of tear meniscus height (TMH), ocular surface disease index (OSDI), fluorescein break-up time (FBUT), fluorescein score, and Schirmer 1 test before DQL administration, at one month, and at three months. Changes in ocular surface scores and subjective symptoms at each time point were analyzed.</p><p><strong>Results: </strong>The study included a total of 63 eyes of 63 patients, with a mean age of 60.3 ±14.6 (SD). Among them, 29 patients (20 women) were in the New DQL group, and 34 patients (24 women) were in the Switched DQL group. Both the New DQL and Switched DQL groups showed significant improvements in TMH, OSDI, FBUT, Fluorescein Score, and Schirmer 1 test after three months of DQL eye drop administration.</p><p><strong>Conclusion: </strong>DQL eye drops have the potential to improve ocular scores and subjective symptoms in patients with DE over a three months period, regardless of whether it is newly initiated or as a switch from DQS eye drops.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141096959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Retinal vessel density and choroidal flow changes in oligoarticular juvenile idiopathic arthritis with and without uveitis.","authors":"Büşra Yılmaz Tuğan, Hafize Emine Sönmez, Nihal Şahin, Yunus Emre Bayrak, Nurşen Yüksel, Levent Karabaş","doi":"10.1007/s10384-024-01074-2","DOIUrl":"10.1007/s10384-024-01074-2","url":null,"abstract":"<p><strong>Purpose: </strong>This cross-sectional optical coherence tomography angiography (OCTA) study aimed to assess the macular and optic nerve head (ONH) vascular density, foveal avascular zone, and outer retina and choriocapillaris flow in oligoarticular juvenile idiopathic arthritis (oJIA).</p><p><strong>Study design: </strong>Prospective.</p><p><strong>Methods: </strong>Twenty-two eyes of 22 oJIA patients with uveitis (oJIA-U), 20 eyes of 20 oJIA patients without uveitis (isolated oJIA), and 26 healthy volunteers of similar ages and sexes were investigated. The superficial capillary plexus (SCP) and deep capillary plexus (DCP), ONH, foveal avascular zone (FAZ) parameters, the flow area of the outer retina, and choriocapillaris were evaluated.</p><p><strong>Results: </strong>Compared with the control group, both the oJIA-U group and isolated oJIA group showed significantly decreased vessel density of parafovea (p = 0.031 and p = 0.047, respectively) in DCP. Choriocapillaris flow area at 1 mm radius was significantly lower in the oJIA-U group compared to the control group (p = 0.001). Choriocapillaris flow area at 2- and 3-mm radius were significantly lower in the oJIA-U group compared to the control group (p < 0.001, for both) and isolated oJIA-U group compared to the control group (p = 0.008 and p = 0.001, respectively). The VD and thickness parameters of SCP and ONH, FAZ, and outer retina flow area were similar between the groups.</p><p><strong>Conclusions: </strong>oJIA patients with and without uveitis revealed a decreased vessel density in the deep parafoveal region and choriocapillaris flow. Our findings suggest that retinal choroidal microvascular changes could be evident in oJIA-U patients without posterior segment involvement as well as oJIA patients without uveitis.</p>","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141317289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}