Clinical and pathologic characteristics of inflamed juvenile conjunctival nevus and its treatment with immunosuppressant eye drops.

Purpose: To clarify the clinical and pathologic findings of 7 patients with inflamed juvenile conjunctival nevus (IJCN) treated with tacrolimus.

Study Design: Retrospective study.

Subjects And Methods: The medical records of 7 male patients diagnosed with IJCN between February 2007 and October 2022 at the Kansai Medical University Hospital and Ideta Eye Hospital were retrospectively reviewed.

Correlation between extraocular muscle enlargement and thyroid autoantibodies in thyroid eye disease.

Purpose: This study aimed to investigate the factors affecting extraocular muscle enlargement in thyroid eye disease (TED).

Study Design: Retrospective study.

Methods: The thyroid-stimulating hormone (TSH) receptor antibody (TRAb), thyroid-stimulating antibody (TSAb), antithyroid peroxidase antibody (ATPO), and antithyroglobulin antibody (ATG) levels in patients diagnosed with TED who underwent orbital magnetic resonance imaging were assessed.

Adenoid cystic carcinoma of the orbit without lacrimal gland involvement and with intracranial extension: A case report.

We present a 76-year-old female with a 6-year history of decreased vision in the right eye and right-sided facial neuralgia. She had a T1 isointense and T2 isointense enhancing lesion in the right orbit and the middle cranial fossa on MRI examination. Granulomatous disease or meningioma was suspected, however, after removal, the tumor was identified by pathology as adenoid cystic carcinoma (ACC).

Carotid endarterectomy restores decreased vision due to chronic ocular ischemia.

Background: The therapeutic effect of carotid endarterectomy (CEA) on visual disturbance caused by chronic ocular ischemia due to carotid artery stenosis has not been validated. This prospective observational study aims to investigate whether CEA is associated with an increase in ocular blood flow (OBF) and postoperative visual improvement.

Methods: In total, 41 patients with carotid artery stenosis treated by CEA between March 2015 and September 2018 were enrolled in this study.

Efficacy of Adalimumab for Chronic Vogt-Koyanagi-Harada Disease Refractory to Conventional Corticosteroids and Immunosuppressive Therapy and Complicated by Central Serous Chorioretinopathy.

: To report the efficacy of adalimumab in a case of chronic Vogt-Koyanagi-Harada (VKH) disease refractory to conventional corticosteroids and immunosuppressive therapy and complicated by central serous chorioretinopathy (CSC).: A 66-year-old woman diagnosed with VKH was treated with intravenous corticosteroids followed by oral corticosteroids and cyclosporine. However, systemic corticosteroids could not be tapered because of recurrent ocular inflammation and systemic complications (diabetes mellitus, moon face, bone weakness), while CSC appeared in both eyes.

Clinicopathological features of epiretinal membranes in eyes filled with silicone oil.

Purpose: The aim of this case series was to clarify the clinicopathological features of epiretinal membranes (ERMs) that developed in eyes after silicone oil (SO) tamponade to treat rhegmatog-enous retinal detachments (RRDs).

Patients And Methods: In the Department of Ophthalmology, Saitama Medical Center, Jichi Medical University, patients with idiopathic ERMs (23 eyes) and ERMs in eyes filled with SO (SO ERMs) after vitreous surgery to treat RRDs (nine eyes) were enrolled from July 2012 to March 2014. ERM tissues obtained intraoperatively were examined histopathologically.

Caruncular and Pericaruncular Sebaceous Gland Hyperplasia: A Report of 2 Cases and Literature Review.

Purpose: To report the clinical and histopathological features of two patients with caruncular and pericaruncular sebaceous gland hyperplasia (SGH) with a literature review.

Methods: We performed a retrospective pathology database search of 1195 ophthalmic specimens receiving the clinical diagnosis of SGH for caruncular/pericaruncular lesions during 2004 to 2014 at Tokyo Dental College, Ichikawa General Hospital. Paraffin sections were stained with hematoxylin and eosin.

[Bilateral Endogenous Fungal Subretinal Abscesses due to Scedosporium prolificans: a Case Report].

Background: We report a case with bilateral endogenous fungal subretinal abscesses. To our knowledge, this is the first report from Japan in which Scedosporium prolificans (S. prolificans) was cultured from intraocular tissue.

Correlations between choroidal abnormalities, Lisch nodules, and age in patients with neurofibromatosis type 1.

To evaluate correlations between choroidal abnormalities, Lisch nodules, and age in patients with neurofibromatosis type 1 (NF1), we examined ten cases with NF1 using near-infrared reflectance imaging. Patients ranged in age from 4 to 39 years. The angle used for near-infrared reflectance imaging was 55°.

Effects of long-term treatment with ranirestat, a potent aldose reductase inhibitor, on diabetic cataract and neuropathy in spontaneously diabetic torii rats.

We evaluated ranirestat, an aldose reductase inhibitor, in diabetic cataract and neuropathy (DN) in spontaneously diabetic Torii (SDT) rats compared with epalrestat, the positive control. Animals were divided into groups and treated once daily with oral ranirestat (0.1, 1.

Accumulation of secretory vesicles in the lacrimal gland epithelia is related to non-Sjögren's type dry eye in visual display terminal users.

Previous observations in a rat model of a non-Sjögren's syndrome (non-SS) type of dry eye seen in users of visual display terminals (VDT) indicated that secretory vesicle (SV) accumulation in the lacrimal gland epithelia contributes to the condition. Here, to examine this possibility in humans, we compared the lacrimal gland histology and percent SV area in the cytoplasm of acinar epithelial cells using light microscopy and transmission electron microscopy, in patients with VDT work-related non-SS dry-eye (VDT group), SS-induced dry-eye, and autopsied normal controls. In addition, the VAMP8 (vesicle-associated membrane protein 8, an exocrine-pathway molecule) and Rab3D (mature vesicle marker) were histochemically examined in lacrimal gland tissue sections.

Age-related dysfunction of the lacrimal gland and oxidative stress: evidence from the Cu,Zn-superoxide dismutase-1 (Sod1) knockout mice.

An imbalance between free radical generation and radical scavenging antioxidant systems results in oxidative stress, which has been associated with cell injury observed in many age-related diseases. The superoxide dismutase (SOD) family is a major antioxidant system, and deficiency of Cu,Zn-superoxide dismutase-1 (Sod1) in mice leads to many different phenotypes that resemble accelerated aging. In this study we examined the morphologic features and the secretory functions of the lacrimal glands in Sod1(-/-) mice.

Pinguecula and diabetes mellitus.

Purpose: To assess the relationship between age and the incidence and severity of pinguecula in patients with diabetes mellitus, and to compare the grade of pinguecula between control subjects and patients with diabetes.

Methods: A total of 160 patients with type 2 diabetes aged 31 to 70 years (DM group) and 160 control subjects aged 31 to 70 years (control group) were enrolled. The grade of pinguecula at 2 locations (nasal and temporal) was assessed in all subjects by a grading system.

Conjunctivochalasis: associations with pinguecula in a hospital-based study.

Purpose: To assess the relationship between the prevalence and severity of conjunctivochalasis and pinguecula.

Methods: Cross-sectional, consecutive case study conducted at the university hospital of University of Tokyo Graduate School of Medicine. A total of 1061 patients aged from 1 to 94 years were enrolled.

Severity and determinants of pinguecula in a hospital-based population.

Objectives: Pinguecula is a relatively frequent disease; however, there have been no reports about the grade of pinguecula. We investigated the relationship between age and the prevalence and severity of pinguecula by using a grading system and compared the grade of pinguecula between men and women and between the nasal and temporal halves of the conjunctiva.

Methods: This was a prospective, randomized study of 1,040 patients aged 1 to 95 years, including 520 men and 520 age-matched women.

ST2 gene expression is proliferation-dependent and its ligand, IL-33, induces inflammatory reaction in endothelial cells.

ST2 gene products that are members of IL-1 receptor family are expressed in various cells such as growth-stimulated fibroblasts and Th2 helper T-cells, and recently, IL-33, which belongs to IL-1 family, was identified as the ligand for ST2L, the receptor type product of the ST2 gene. Subsequently, IL-33 and ST2L have been reported to be involved in Th2 immunity and inflammation, however, their functions on non-immunological cells are still obscure. Among non-immunological adhesive cells, vascular endothelial cells were reported to express both ST2 gene products and IL-33, therefore, we investigated the expression manner of the ST2 gene in vascular endothelial cells and the effect of IL-33 on endothelial cells.

Perturbation of transforming growth factor (TGF)-beta1 association with latent TGF-beta binding protein yields inflammation and tumors.

Transforming growth factor-beta (TGF-beta) activity is controlled at many levels including the conversion of the latent secreted form to its active state. TGF-beta is often released as part of an inactive tripartite complex consisting of TGF-beta, the TGF-beta propeptide, and a molecule of latent TGF-beta binding protein (LTBP). The interaction of TGF-beta and its cleaved propeptide renders the growth factor latent, and the liberation of TGF-beta from this state is crucial for signaling.