Japanese Journal of Ophthalmology最新文献_第6页

Measurement of paracentral stereopsis using a new method with the binocular open perimeter imovifa^® in normal adults. 使用一种新方法，利用双目开放式周边imovifa®测量正常成年人的旁中心立体视。

IF 2.1 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-07-01 Epub Date: 2024-05-18 DOI: 10.1007/s10384-024-01066-2

Akemi Wakayama, Chota Matsumoto, Keisuke Utamura, Ryo Narita, Shunji Kusaka

{"title":"Measurement of paracentral stereopsis using a new method with the binocular open perimeter imovifa® in normal adults.","authors":"Akemi Wakayama, Chota Matsumoto, Keisuke Utamura, Ryo Narita, Shunji Kusaka","doi":"10.1007/s10384-024-01066-2","DOIUrl":"10.1007/s10384-024-01066-2","url":null,"abstract":"Purpose: No method to quantitatively evaluate stereopsis within the 15º visual field has been clinically established. We developed a program to measure paracentral stereopsis and evaluated its feasibility in visually normal participants.Study design: Experimental investigation METHODS: Ten visually normal volunteers with stereopsis of 60 arcseconds or better were included. The Stereo Eccentricity Analysis (SEA) program for stereopsis measurement across the visual field was integrated into the binocular visual field analyzer imovifa®. Subjects with established binocular stereopsis detected a stereoscopic circular target presented with crossed disparity on random dots at the fovea, 3°, 5°, 10°, and 15° on the 45°, 135°, 225°, and 315° meridians. The subjects performed two tasks for measurement in the periphery: a detection task by pressing the response button when the circular target was perceived and a localization task by tilting a joystick to indicate in which quadrant the circular target was perceived. The duration of the target presentation was 500 ms.Results: The stereo thresholds at 0º and 3° did not significantly differ. The thresholds at 10º and 15º were significantly higher than at 0° (P < 0.01). While no inter-individual threshold difference was observed at the fovea, the difference was large at 15°. The stereo thresholds for the detection and localization tasks also did not differ significantly.Conclusion: With the SEA program, paracentral stereopsis can be measured and the stereo threshold increases with eccentricity. The SEA program appears to be a feasible clinical method to evaluate paracentral stereopsis.","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":"140956540","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}

引用次数: 0

Impairment of flicker-induced increase in retinal blood flow in diabetic pigs. 糖尿病猪闪烁诱导的视网膜血流量增加受阻。

IF 2.1 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-07-01 Epub Date: 2024-06-14 DOI: 10.1007/s10384-024-01073-3

Taiji Nagaoka, Harumasa Yokota, Masahisa Watanabe, Hiroshi Aso, Koyo Takase, Junya Hanaguri, Akira Ohno, Akifumi Kushiyama, Seiyo Harino, Satoru Yamagami

{"title":"Impairment of flicker-induced increase in retinal blood flow in diabetic pigs.","authors":"Taiji Nagaoka, Harumasa Yokota, Masahisa Watanabe, Hiroshi Aso, Koyo Takase, Junya Hanaguri, Akira Ohno, Akifumi Kushiyama, Seiyo Harino, Satoru Yamagami","doi":"10.1007/s10384-024-01073-3","DOIUrl":"10.1007/s10384-024-01073-3","url":null,"abstract":"Purpose: To evaluate retinal blood flow (RBF) regulation in response to RBF stress in maturity-onset diabetes of the young type 3 (MODY3) pigs.Study design: Case-control study.Methods: MODY3 pigs (diabetes mellitus [DM] group, n = 8) transfected with the human mutant hepatocyte nuclear factor-1⍺ and normal pigs of the same age (normal group, n = 8) were used as subjects. After confirming DM onset, the experiment was performed under inhalation anesthesia with isoflurane at 2 months of age before the cataract progressed. Ocular blood flow was assessed by calculating the optic papillary mean blur rate using laser speckle flowgraphy, modified for pig eye measurements. After baseline ocular blood flow measurements, flicker stimulation (12 Hz, 3 min) was applied, and ocular blood flow was measured over time.Results: Blood glucose was 81.8 ± 5.1 mg/dL in the normal group and 311.4 ± 23.1 mg/dL in the DM group (mean ± standard error). The percent change in ocular blood flow at 3 min after flicker stimulation was +31.0 ± 10.9% in the normal group and -6.6 ± 6.5% in the DM group compared to the preload value, and the difference was statistically significant (Mann-Whitney test, P = 0.015).Conclusion: RBF response to flicker stimulation is reduced at 2 months of age in MODY3 pigs, suggesting that retinal neurovascular coupling is impaired from the early onset of DM.","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":"141317288","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}

引用次数: 0

Principal test for color sensation: clinical aspects. 色觉主要测试：临床方面。

IF 2.1 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-07-01 Epub Date: 2024-07-16 DOI: 10.1007/s10384-024-01075-1

Mitsuru Sawa

引用次数: 0

The 2023 revised diagnostic criteria for IgG4-related ophthalmic disease. 2023 年修订的 IgG4 相关眼科疾病诊断标准。

IF 2.1 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-07-01 Epub Date: 2024-07-22 DOI: 10.1007/s10384-024-01072-4

Masayuki Takahira, Hiroshi Goto, Atsushi Azumi

{"title":"The 2023 revised diagnostic criteria for IgG4-related ophthalmic disease.","authors":"Masayuki Takahira, Hiroshi Goto, Atsushi Azumi","doi":"10.1007/s10384-024-01072-4","DOIUrl":"10.1007/s10384-024-01072-4","url":null,"abstract":"Immunoglobulin G4 (IgG4)-related disease is a clinical entity characterized by elevated serum IgG4 concentrations and infiltration of IgG4-immunopositive plasmacytes in various organs, including ophthalmic lesions. Diagnostic criteria for IgG4-related ophthalmic disease (IgG4-ROD) were established in 2014 and describe the most affected ocular adnexal tissues such as lacrimal glands, trigeminal nerves and extraocular muscles, but do not mention optic neuropathy, the most severe indication of ophthalmic lesions. We reviewed published case reports of optic neuropathy in IgG4-related disease (n = 44), and in many cases, decreased visual acuities recovered well following treatment such as systemic corticosteroids, rituximab, and orbital surgery. However, some patients did not recover, especially when pretreatment visual acuities were as low as light perception or less. Herein, we propose a 2023 revised diagnostic criteria for IgG4-ROD, which include a reminder not to overlook optic neuropathy. The 2014 diagnostic criteria specify mucosa-associated lymphoid tissue (MALT) lymphoma as an important differential diagnosis for the relationship between IgG4-ROD and orbital lymphoma. The 2023 revision directs physicians' attention toward lymphomas other than MALT lymphoma, considering that the 2014 criteria might have placed too much emphasis on MALT lymphoma.","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/PMC11349805/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141734143","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}

引用次数: 0

Congenital nasolacrimal duct obstruction: clinical guideline. 先天性鼻泪管阻塞：临床指南。

IF 2.1 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-07-01 Epub Date: 2024-08-16 DOI: 10.1007/s10384-024-01064-4

Tsugihisa Sasaki, Nozomi Matsumura, Chika Miyazaki, Tomoyuki Kamao, Norihiko Yokoi, Masahiro Fujimoto, Maki Hayami, Akemi Iwasaki, Masashi Mimura, Akiko Murata, Tomomichi Nakayama, Kayo Shinomiya, Hiroshi Tanaka, Yoshiki Ueta

引用次数: 0

Evaluation of pericardium patch graft thickness in patients with Ahmed glaucoma valve implantation: an anterior segment OCT study. 评估艾哈迈德青光眼瓣膜植入术患者的心包补片移植厚度：一项前段 OCT 研究。

IF 2.1 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-05-01 Epub Date: 2024-03-30 DOI: 10.1007/s10384-024-01051-9

Yusuf Berk Akbas, Nese Alagoz, Cem Sari, Cigdem Altan, Tekin Yasar

{"title":"Evaluation of pericardium patch graft thickness in patients with Ahmed glaucoma valve implantation: an anterior segment OCT study.","authors":"Yusuf Berk Akbas, Nese Alagoz, Cem Sari, Cigdem Altan, Tekin Yasar","doi":"10.1007/s10384-024-01051-9","DOIUrl":"10.1007/s10384-024-01051-9","url":null,"abstract":"Purpose: To evaluate the changes in thickness of tissues, specifically the pericardium patch graft (PPG) covering the silicone tube in Ahmed Glaucoma Valve (AGV) surgery.Study design: Prospective observational study.Methods: This study included cases with refractory glaucoma that underwent AGV implantation with PPG coverage. Conjunctival epithelium, stroma and PPG thickness covering the tube were measured using anterior segment optical coherence tomography (AS-OCT) at 1, 6 and 12 months. Additionally, the same measurements were taken 1500 µm away from the tube as a control for the central measurements.Results: Twenty-seven eyes of 27 patients were evaluated in the study. Although PPG thickness decreased significantly in both regions, the amount of reduction was more pronounced centrally. Centrally, the reduction rate was 21.2% and 34.8% during the 1-6 months period and 6-12 months period, while peripherally it was 3.5% and 5.1%, respectively. No change was observed in the thickness of the epithelium during the follow-up period. There was a significant thinning of the stroma in the central and peripheral regions during the 1-6 months period (30.5% and 17%, respectively). No cases of exposure were observed during the follow-up period.Conclusion: Although the most evident thinning of the layers covering the tube was observed in the early postoperative period, PPG showed a stable decrease even in the late period. The progressive reduction in the PPG thickness observed also in the peripheral region indicates that factors beyond mechanical forces contribute to this degenerative process. AS-OCT could be a valuable non-invasive tool in clarifying this process.","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11087328/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140326619","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}

引用次数: 0

Evaluation of the results of contact lens assisted corneal cross-linking treatment in keratoconus patients with thin corneas. 评估角膜过薄的角膜炎患者接受隐形眼镜辅助角膜交联治疗的效果。

IF 2.1 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-05-01 Epub Date: 2024-04-01 DOI: 10.1007/s10384-024-01055-5

Fidan Safalı, Serap Yurttaşer Ocak, Bora Deniz Argon, Gülderen Karaca, Mustafa Nuri Elçioğlu

{"title":"Evaluation of the results of contact lens assisted corneal cross-linking treatment in keratoconus patients with thin corneas.","authors":"Fidan Safalı, Serap Yurttaşer Ocak, Bora Deniz Argon, Gülderen Karaca, Mustafa Nuri Elçioğlu","doi":"10.1007/s10384-024-01055-5","DOIUrl":"10.1007/s10384-024-01055-5","url":null,"abstract":"Purpose: We aimed to compare the efficacy and safety of accelerated contact lens-assisted cross-linking (CA-CXL) with Lotrafilcon B and Comfilcon A lenses in keratoconus (KC) patients with thin corneas.Study design: Retrospective, single-center study.Materials and methods: We retrospectively included 51 eyes of 39 KC patients with corneal thickness <400µm after epithelial scraping (Epi-off), who underwent accelerated CA-CXL treatment with Lotrafilcon B (n=20) and Comfilcon A (n=31). Uncorrected and corrected distance visual acuity (UDVA and CDVA), manifest refraction values, corneal topographic data and endothelial cell density were recorded at preoperative and postoperative 1st, 3rd and 6th month controls.Results: CDVA in the Comfilcon A group was higher than CDVA before surgery at 6 months postoperatively (p<0.001). When the two lenses were compared, CDVA was found to be significantly higher in the Lotrafilcon B group in the preoperative, postoperative 1st month and 3rd month values, but there was no significant difference between the postoperative 6th month values (p=0.028, p=0.018, p=0.044, p=0.181, respectively). The maximum keratometry (Kmax) value at the 6th month after surgery in the Comfilcon A group was significantly lower than in the Lotrafilcon B group (p=0,009). There was no significant difference between the endothelial cell density values between the groups (p=0.623, p=0.609, p=0.794, p=0.458, respectively). There was no significant difference between the progression, regression, and stability rates of the two groups (p=0.714).Conclusions: Accelerated CA-CXL with Lotrafilcon B and Comfilcon A silicone hydrogel lenses is a safe and effective method to stop progression in patients with thin corneas.","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140335589","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}

引用次数: 0

Contribution of systemic factors on macular vessel density: a sex-specific population-based study. 全身因素对黄斑血管密度的影响：一项基于性别的人群研究。

IF 2.4 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-04-25 DOI: 10.1007/s10384-024-01053-7

Wilson Chung Fai Chan, Ming-ming Zhu, Bonnie Nga Kwan Choy, J. Chan, A. Ng, K. Shih, J. J. C. Cheung, J. Wong, Jennifer Wei Huen Shum, Michael Yuxuan Ni, J. S. M. Lai, Gabriel Matthew Leung, Ian Y. Wong

引用次数: 0

Real-life experience on the effectiveness of conjunctival flap and amniotic membrane graft in the treatment of refractory fungal corneal ulcer. 结膜瓣和羊膜移植治疗难治性真菌性角膜溃疡疗效的实际经验。

IF 2.4 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-04-25 DOI: 10.1007/s10384-024-01062-6

Khadiza Mahmuda, Moshahid Thakur, Paritush Kanti Talukdar, Tawfique Enayeth Tanim, Md Kamrul Islam Chowdury, S. Shanta, Mst Sabiha Afroz, Md Abdullah Saeed Khan, Mohammad Jahid Hasan

引用次数: 0

Association between the arm-to-choroidal circulation time and clinical profile in patients with polypoidal choroidal vasculopathy 多形性脉络膜血管病变患者手臂到脉络膜的循环时间与临床特征之间的关系

IF 2.4 3区医学

Japanese Journal of Ophthalmology Pub Date : 2024-04-13 DOI: 10.1007/s10384-024-01057-3

Ryo Mukai, Kanako Itagaki, Jyunichiro Honjyo, Keiichiro Tanaka, Koki Norikawa, Tetsuju Sekiryu

{"title":"Association between the arm-to-choroidal circulation time and clinical profile in patients with polypoidal choroidal vasculopathy","authors":"Ryo Mukai, Kanako Itagaki, Jyunichiro Honjyo, Keiichiro Tanaka, Koki Norikawa, Tetsuju Sekiryu","doi":"10.1007/s10384-024-01057-3","DOIUrl":"https://doi.org/10.1007/s10384-024-01057-3","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose</h3>To investigate the association between the arm-to-choroidal circulation time (ACT) on indocyanine green angiography (IA) and clinical profile in patients with polypoidal choroidal vasculopathy (PCV).<h3 data-test=\"abstract-sub-heading\">Study design</h3>Single-center retrospective study.<h3 data-test=\"abstract-sub-heading\">Methods</h3>We included 38 eyes of 38 patients with PCV diagnosed using multimodal imaging and did not undergo previous treatment. All patients were treated with monthly aflibercept injections for 3 months and treat-and-extend regimens for the subsequent 12 months. Posterior vortex vein ACT was assessed on the first visit using Heidelberg IA. The patients were divided into two groups: ACT ≥20 s (L group; eight eyes) and ACT <20 s (S group; 30 eyes). The clinical profiles before and after treatment were analyzed to assess associations with ACT.<h3 data-test=\"abstract-sub-heading\">Results</h3>The mean ACT was 16.39±3.3 s (L group: 21.25±1.49 s, women:men=2:6, mean age: 77.3±6.5 years; S group: 15.10±2.17 s, women:men=7:23, mean age: 75.5±6.9 years). No significant difference was observed in the mean subfoveal choroidal thickness between the L and the S groups (176±75 μm vs. 230±79 μm, P=0.10). However, there were significant differences between the L and S groups in retinal fluid accumulation and hemorrhage recurrence (eight/eight eyes, 100% vs. 13/30 eyes, 43%, P<0.001), mean aflibercept injections (8.8±1.6 vs. 7.0±1.6, P<0.01) during the 12-month period, and the number of polypoidal lesions (1.8±0.7 vs. 1.3±0.5, P<0.05).<h3 data-test=\"abstract-sub-heading\">Conclusion</h3>Patients with PCV and ACT >20 s are more likely to experience exudative change recurrence in the retina during treatment because they have more polypoidal lesions.","PeriodicalId":14563,"journal":{"name":"Japanese Journal of Ophthalmology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2024-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140561529","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}

引用次数: 0