Results 91 to 100 of about 182,073 (224)

A case of cilioretinal artery occlusion resembling hemicentral retinal artery occlusion

Clinical Ophthalmology, 2012
Shinji Makino, Yuriko Ohkawara, Yukihiro SatoDepartment of Ophthalmology, Jichi Medical University, Shimotsuke, Tochigi, JapanAbstract: A 77-year-old man presented with an inferior hemivisual field defect in the left eye.
Sato Y, Ohkawara Y, Makino S
doaj  

Swept-source optical coherence tomography angiography in diagnosing radiation retinopathy after choroidal melanoma plaque brachytherapy

Studia Medyczne
Radiation retinopathy is ischaemic damage to the retina and choroid following brachytherapy of intraocular tumours and head and neck tumours. It can lead to vision loss in patients treated with radiation due to choroidal melanoma. Patients following this
Magdalena Kal, Michał Brzdęk, Aleksandra Stypuła-Wypchło, Dorota Zarębska-Michaluk   +3 more
doaj   +1 more source

Potential Benefit of Ruxolitinib in Suspected Ocular and Neurological Transplant‐Associated Thrombotic Microangiopathy After Allogeneic Stem Cell Transplantation: A Case Report and Review

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT We describe a rare case of suspected delayed‐onset TA‐TMA with ocular and neurological involvement following allo‐HSCT. The condition was refractory to standard therapies; neurological improvement was temporally associated with ruxolitinib initiation, suggesting a possible GVHD overlap.
Lise‐Marie Pillet, Antoine Arandilla, Gaëtan Sauvetre, Paul Goupillou, Adrien Lefevre, Maximilien Grall, Antoine Bonnevalle, Bertrand Bourre, Dominique Penther, Sophie Porcheron, Fabrice Jardin, Mustafa Alani, Sydney Dubois, Vincent Camus   +13 more
wiley   +1 more source

Heidelberg spectralis ultra-widefield fundus fluorescein angiography in infants.

, 2016
PURPOSE: To describe the intraoperative use of the Heidelberg Spectralis for ultra-widefield fundus fluorescein angiography in infants. DESIGN: Retrospective observational case series.

core   +1 more source

Serum tryptase: an indicator of anaphylaxis following fluorescein angiography.

, 1999
BACKGROUND: Anaphylaxis is a potentially fatal complication of fluorescein angiography. It is diagnosed by clinical signs. Serum beta-tryptase serves as a specific indicator of mast cell activation and of anaphylactic shock that can be detected by ...
Negvesky, G J, Rivera-Velazques, P M, Butrus, S I, Schwartz, L B   +3 more
core   +1 more source

Hyperglycemia‐Induced Microglial CTSS Disrupts Blood‐Retinal Barrier Integrity via PAR2‐Dependent Downregulation of Endothelial MFSD2A

CNS Neuroscience &Therapeutics, Volume 32, Issue 10, October 2026.
Hyperglycemia induces retinal microglial activation and CTSS upregulation, disrupting microglia‐endothelial crosstalk via PAR2‐dependent MFSD2A suppression. Abnormal activation of microglia amplifies retinal inflammatory cascade, enhances transcytosis, compromises BRB integrity, and accelerates DR progression.
Chengye Xu, Hongxue Li, Qian Xu, Kangqi Zhao, Yangwen Chen, Yan Wang, Wei Zou, Binglin Kuang, Hongyu Kuang   +8 more
wiley   +1 more source

Fluorescein angiography of the optic nerve head in the elderly.

, 1989
Interpretation of fluorescein angiography of the optic nerve head is somewhat difficult due to its peculiar vasculature. Three early phases can commonly be observed: 1) retrolaminar and prelaminar filling; 2) prelaminar filling; 3) superficial capillary ...
PIERMAROCCHI, STEFANO, SEGATO T
core  

Dissecting the angiogenic mechanism of pachychoroid polypoidal choroidal vasculopathy

iMeta, Volume 5, Issue 5, October 2026.
A prognosis‐oriented classification system was established to distinguish Pachy PCV from Non‐pachy PCV using a large multicenter dataset. Comparative plasma multi‐omics profiling of Pachy PCV, Non‐pachy PCV, and normal controls revealed unique upregulation of the fluid shear stress and atherosclerosis (FSS‐AS) and HIF‐1 signaling pathways in Pachy PCV.
Xinyu Zhao, Tiantian Cheng, Wenfei Zhang, Xingwang Gu, Qing Zhao, Yaning Chen, Lihui Meng, Jiaqi Zhang, Bintao Qiu, Lili Li, Shiyu Cheng, Zicheng Wang, Chuting Wang, Yuelin Wang, Zuyi Yang, Zhengming Shi, Ye Guo, Shengzhi Liu, Youxin Chen   +18 more
wiley   +1 more source

Multimodal imaging of type 1 aneurysmal telangiectasia in a Turkish female with giant arteriovenous aneurysmal malformation

Therapeutic Advances in Ophthalmology, 2019
We present a case with giant arteriovenous aneurysmal malformation with different imaging modalities, including fundus photography, fundus fluorescein angiography, spectral domain optical coherence tomography, and optical coherence tomography angiography.
Yasin Sakir Goker, Mehmet Yasin Teke, Pinar Cakar Ozdal, Abdulvahit Demir   +3 more
doaj   +1 more source

Insights into the modulation of age‐related macular degeneration: Molecular and systems‐level perspectives

Acta Ophthalmologica, Volume 104, Issue S293, Page S4-S35, October 2026.
ENGLISH SUMMARY In developed countries, age‐related macular degeneration (AMD) is the leading cause of visual impairment in the aging population. Understanding of its pathogenesis is limited and the number of patients is predicted to continue rising. AMD is classified into two main forms: dry and neovascular AMD (dAMD and nAMD, respectively).
Hanna Heloterä
wiley   +1 more source