Background: "Nepic" (Japan Tissue Engineering Co., Ltd., Gamagori, Japan) is an autologous cultivated limbal epithelial sheet, approved in 2020 in Japan for the reconstruction of the corneal surface in cases of limbal stem cell deficiency (LSCD).
View Article and Find Full Text PDFCase Rep Ophthalmol
November 2024
Introduction: We report a case of aqueductal stenosis presenting with bilateral papilledema and diplopia, notably without headache.
Case Presentation: A 16-year-old girl with no relevant medical history presented with a 1-week history of binocular diplopia without any loss of visual acuity in either eye. At the time of her visit, she had no symptoms of headache or vomiting.
Purpose: Retinal arterioles are attenuated in eyes with retinitis pigmentosa, but dimensions such as lumen diameter and wall thickness have not been thoroughly investigated. The aim of the study was to determine the dimensions of reduced retinal arterioles in eyes with retinitis pigmentosa.
Methods: The study included 66 patients with retinitis pigmentosa (66 eyes) and 36 control participants (36 eyes) for whom adaptive optics recordings of the retinal arteries were available.
Purpose: To investigate the incidence of postoperative macular hole (MH), visual acuity, and anatomical recovery in patients who underwent a non-fovea-sparing technique using a double-staining method for symptomatic myopic foveoschisis without pre-existing macular holes.
Study Design: A retrospective study.
Methods: We evaluated 39 eyes from 39 consecutive patients diagnosed with myopic foveoschisis from May 2017 to September 2022 at Fujita Health University Hospital.
Measurement of anterior chamber depth (ACD), an important marker for the screening of primary angle-closure glaucoma, requires biometry, which is not readily used. This study assessed the relationship between ACD and health check-up data findings from participants with good corrected visual acuity in Japan. Participants underwent ophthalmic, anthropometric, and hematological assessments.
View Article and Find Full Text PDFObjectives: This study aimed to determine the incidence of bilateral macular holes (MHs), and to investigate the incidence and characteristics of retinal abnormalities in the fellow eyes, using high-definition optical coherence tomography (OCT).
Methods: Medical records from 724 consecutive patients diagnosed with full-thickness MHs, who underwent surgery at Fujita Health University Hospital from May 2015 to March 2022, were retrospectively reviewed. Based on the exclusion criteria, 658 patients with idiopathic MHs were included.
Aims/introduction: Small dense low-density lipoprotein (sdLDL) is a more potent atherogenic lipoprotein than LDL. As sdLDL-cholesterol (C) levels are determined by triglyceride and LDL-C levels, pemafibrate and statins can reduce sdLDL-C levels. However, it remains unclear whether adding pemafibrate or increasing statin doses would more effectively reduce sdLDL-C levels in patients receiving statin therapy.
View Article and Find Full Text PDFCase Rep Ophthalmol
July 2023
We report a case of a patient with autism spectrum disorder (ASD) and perforated keratomalacia secondary to vitamin A deficiency. A 6-year-old boy complained of difficulty in opening the eyelids. The ocular conjunctiva was hyperemic and keratinized with purulent ocular (eye) discharge.
View Article and Find Full Text PDFAims: Small dense (sd) low-density lipoprotein (LDL)-cholesterol (C) is the most powerful predictor of cardiovascular (CV) disease among lipid biomarkers and is generated by hypertriglyceridemia and insulin resistance. Metabolic dysfunction-associated fatty liver disease (MAFLD) is a newly proposed liver disease with a high CV risk. We investigated the specific association of sdLDL-C with MAFLD beyond triglycerides (TG) and obesityMethods: Participants were 839 non-alcoholic drinkers with type 2 diabetes enrolled in a regional diabetes cohort.
View Article and Find Full Text PDFIntroduction: Sensory dysfunctions and cognitive impairments are related to each other. Although a relationship between tinnitus and subjective olfactory dysfunction has been reported, there have been no reports investigating the relationship between tinnitus and olfactory test results.
Methods: To investigate the relationship between tinnitus and olfactory test results, we conducted sensory tests, including hearing and visual examinations.
Purpose: To determine the factors significantly associated with the amplitudes and implicit times of the flicker electroretinograms (ERGs) recorded with the RETeval system by analyzing the comprehensive data obtained during a health checkup screening.
Methods: Flicker ERGs were recorded with the RETeval system from 373 individuals who had a normal fundus and optical coherence tomography images. The sex, age, anthropometric, ophthalmologic, and hematologic data were collected from all participants who were 40- to 89-years-of-age.
The Pemafibrate to Reduce Cardiovascular Outcomes by Reducing Triglycerides in Patients with Diabetes (PROMINENT) trial failed to show the preventive effects of pemafibrate, a triglyceride (TG)-lowering drug, on atherosclerotic cardiovascular disease in patients with type 2 diabetes and dyslipidemia. We recently reported that TG-lowering with pemafibrate did not decrease the calculated small dense (sd) low-density lipoprotein cholesterol (LDL-C), and speculated that the effect of TG on sdLDL-C is attenuated in low LDL-C levels. This report examined this possibility in 1,508 patients with type 2 diabetes and 670 healthy controls.
View Article and Find Full Text PDFGraefes Arch Clin Exp Ophthalmol
August 2023
Purpose: To assess the effects of half-dose photodynamic therapy (PDT) combined with an intravitreous aflibercept (IVA) injection for pachychoroid neovasculopathy (PNV) and its predictive factors.
Methods: Clinical information of 43 patients (43 eyes) with PNV obtained before and 6 months after treatment with half-dose PDT combined with IVA was retrospectively analyzed. Patients were categorized into the sufficient (25 eyes, 58.
J Atheroscler Thromb
October 2023
Aims: Skipping breakfast is known as a cardiovascular disease (CVD) risk. Recently, eating and dietary patterns have been varied in many countries, however, the mechanisms of promoting CVD are still unclear. Our goal was to assess the effects of eating and dietary patterns on CVD risk factors, with a focus on lipid parameters including serum concentration of small dense low-density lipoprotein cholesterol (sdLDL-C).
View Article and Find Full Text PDFPurpose: To examine the morphologic changes in macular neovascularization (MNV) secondary to age-related macular degeneration after 2 years of aflibercept treatment under a treat-and-extend (T&E) regimen.
Methods: This retrospective study analyzed the medical records for 26 eyes of 25 patients diagnosed with treatment-naive neovascular age-related macular degeneration and treated with aflibercept under a treat-and-extend regimen for 2 years. The areas of the MNV and vascular structures were assessed using swept-source optical coherence tomography angiography at baseline and after 2 years of treatment.
Purpose: To investigate the influence of an excess inverted internal limiting membrane (ILM) flap that covers the fovea in idiopathic macular hole surgery on postoperative visual acuity and macular morphology.
Methods: This retrospective study included 66 patients with an idiopathic macular hole who underwent vitrectomy using the inverted ILM flap technique. They were divided into three groups: normal morphology (N), detached ILM (D), or ILM proliferation (P) in the parafoveal area.
Purpose: To assess the effects of half-dose photodynamic therapy on subretinal fluid and macular neovascularization (MNV) using optical coherence tomography angiography in patients with chronic central serous chorioretinopathy.
Methods: Clinical information on 168 patients (168 eyes) with chronic central serous chorioretinopathy obtained before and 6 months after treatment with half-dose photodynamic therapy was retrospectively analyzed. Patients were categorized into a success (145 eyes) or failure (23 eyes) group based on the absence or presence of subretinal fluid, respectively, and clinical data were compared between them.
Case Rep Ophthalmol Med
October 2022
Purpose: We report a case of neuroretinitis associated with cat scratch disease (CSD) in young children.
Method: Case report.
Results: A 16-month-old boy was admitted for a detailed examination and treatment of a fever of unknown origin.
This retrospective study aimed to evaluate choroidal hemodynamics after half-dose photodynamic therapy (PDT) for central serous chorioretinopathy (CSC) and the effects of smoking using laser speckle flowgraphy. This study included 29 eyes of 29 patients treated with half-dose PDT for CSC, who were followed-up for at least 6 months. The mean blur rate (MBR) in the PDT irradiation area (whole area), the pachyvessel (PV) area, non-PV (NPV) area, and filling delay (FD) area were assessed at baseline and 1, 3, and 6 months post-PDT, respectively.
View Article and Find Full Text PDFAim: Sampson et al. proposed a method to calculate small dense low-density lipoprotein-cholesterol (sdLDL-C) concentrations using common lipid measurements, but its accuracy remains unresolved. We examined the difference between Sampson's equation and direct measurement in patients with diabetes.
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