Results 51 to 60 of about 127,879 (265)

Beta zone parapapillary atrophy in elderly Chinese

BMC Ophthalmology, 2022
Purpose Assess the beta zone parapapillary atrophy in elderly Chinese. Patients and methods The Beijing Eye Study 2011 is a population-based cross-sectional study, which includes 3468 patients with the average age of 64.5 ± 9.8 years.
Ling Xiao Zhou, Lei Shao, Wen Da Zhou, Liang Xu, Rong Li, Wen Bin Wei   +5 more
doaj   +1 more source

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

Advanced Intelligent Systems, EarlyView.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach, Mehdi Krichen, Julian Raub, Christina Stathopoulos, Bruno Bartolini, Mahmut Selman Sakar   +5 more
wiley   +1 more source

Endogenous Nocardial Endophthalmitis Misdiagnosed as Giant Cell Arteritis

International Medical Case Reports Journal, 2020
Steven Gagnon,1– 3 Marc Saab1,2,4– 6 1Département d’ophtalmologie et d’oto-rhino-laryngologie – chirurgie cervico-faciale, Université Laval, Québec, QC, Canada; 2Hôpital Régional de Rimouski, Centre ...
Gagnon S, Saab M
doaj  

Case Report With Biallelic Variants in GCNT2 Implicates Exon 1B in Congenital Cataracts

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT GCNT2‐related cataracts is a disorder characterized by bilateral congenital cataracts (CC) of various types (with or without the adult i blood phenotype) and is caused by biallelic variants in GCNT2, which has 3 major isoforms, differentiated by alternative splicing of the first exon (known as exon 1A, B, and C).
Audrey O'Neill, Cindy Bayer, Emily McQuillen, Erica D. Smith, Meghan Towne, Dallas Reed   +5 more
wiley   +1 more source

Ocular biometry in children and adolescent from age 4 to 17 years with intraocular lens power calculation in Sulaymaniyah city

Advanced Medical Journal
Background and objectives: Ocular biometry is an essential method to measures the anatomical dimensions of the eye in adult and children. The objective is to detect the ocular biometric changes and intraocular lens power calculation in children and ...
Naz Othman Rashid, Bakhtiar Qadir HamaSalh, Diare Tahir Ali Mirza   +2 more
doaj   +1 more source

MicroRNA-145 suppresses uveal melanoma angiogenesis and growth by targeting neuroblastoma RAS viral oncogene homolog and vascular endothelial growth factor

Chinese Medical Journal, 2020
. Background. Uveal melanoma (UM) is the most common primary intraocular malignancy in adults. It has been demonstrated that microRNA-145 (miR-145) is correlated with the progression of various cancers by regulating the expression of multiple target ...
Jing-Yan Yang, Yang Li, Qian Wang, Wen-Jia Zhou, Yan-Ni Yan, Wen-Bin Wei, Qiang Shi   +6 more
doaj   +1 more source

Time‐course characterization of intraocular pressure in murine steroid‐induced ocular hypertension: Effects of route, schedule, and concentration

Animal Models and Experimental Medicine, EarlyView.
Steroid‐induced ocular hypertension is a useful mouse model for glaucoma, but published work rarely quantifies how route, dose, and schedule shape the intraocular pressure (IOP) time‐course—hindering reproducibility and forcing labs to pilot protocols.
Nicholas Y. Q. Tan, Sai Bo Bo Tun, Hla Myint Htoon, Veluchamy Amutha Barathi, Tina T. Wong   +4 more
wiley   +1 more source

Choroidal vascular changes in retinitis pigmentosa patients detected by optical coherence tomography angiography

BMC Ophthalmology, 2020
Background To evaluate choroidal vascular changes, including choriocapillaris (CC) and middle/large choroidal vessels, in retinitis pigmentosa (RP) patients using wide-angle optical coherence tomography angiography (OCTA) and to determine whether changes
Chang Shen, Yang Li, Qian Wang, Yu-Ning Chen, Wei Li, Wen-Bin Wei   +5 more
doaj   +1 more source

Intraocular Medulloepithelioma

Archives of Pathology & Laboratory Medicine, 2012
Intraocular medulloepithelioma is a congenital tumor of the ciliary epithelium that typically presents during the first decade of life. The histologic diagnosis is based on characteristic ribbons of pseudostratified neuroepithelium admixed with loose mesenchymal tissue rich in hyaluronic acid, vaguely resembling developing retina and vitreous.
Timothy, Saunders, Curtis E, Margo
openaire   +2 more sources

Research progress in animal models of dry eye disease: Types, mechanisms, and application prospects

Animal Models and Experimental Medicine, EarlyView.
Pivotal multifactorial animal models for translational dry eye disease research. Abstract Dry eye disease (DED) is a prevalent and complex multifactorial ocular surface disorder, leading to significant visual discomfort and diminished quality of life.
Jinshen Liu, Jiaqi Chen, Zhonghui Li, Jiamin Zhou, Hui Zhang, Yujia Yu, Feng Cheng, Jie Bao, Chunhan Feng, Xiangqu Yu, Zhao Xia, Rao Ding, Xiang Li   +12 more
wiley   +1 more source