Results 61 to 70 of about 10,496 (207)

Proliferative and inflammatory factors in the vitreous of patients with proliferative diabetic retinopathy

Indian Journal of Ophthalmology, 2015
Purpose: The purpose was to measure the concentrations of various cytokines and growth factors (including vascular endothelial growth factor [VEGF] and pigment epithelium-derived factor [PEDF]) in the vitreous of patients with proliferative diabetic ...
V V Chernykh, E V Varvarinsky, E V Smirnov, D V Chernykh, Alexander N Trunov   +4 more
doaj   +1 more source

Influence of Pachymetry and Intraocular Pressure on Dynamic Corneal Response Parameters in Healthy Patients [PDF]

, 2016
To evaluate the influence of pachymetry, age, and intraocular pressure in normal patients and to provide normative values for all dynamic corneal response parameters (DCRs) provided by dynamic Scheimpflug ...
Ahmed Elsheikh, Ali, Ambrósio, Ambrósio, Andreassen, Bak-Nielsen, Bao, Bernardo T. Lopes, Carvalho, Claudio Azzolini, Coste, Cynthia J. Roberts, Davey, David Sung Yong Kang, Daxecker, Dupps, Dupps, Elsheikh, Elsheikh, Elsheikh, Elsheikh, Elsheikh, Elsheikh, Emanuela Morenghi, Fern, Frings, Frings, Hallahan, Hassan, Huseynova, Joda, Kling, Knox Cartwright, Lee, Liu, Luce, Manny, Mikielewicz, Nomura, Paolo Vinciguerra, Pedersen, Pinero, Regensburg, Renato Ambrósio, Riccardo Vinciguerra, Roberts, Roberts, Roberts, Rochtchina, Salvetat, Shen, Shen, Tian, Tian, Tian, Wilson, Wong, Ye   +57 more
core   +1 more source

Phenotypic Heterogeneity in Glaucoma: The Systemic and Vascular Landscape Behind Functional Loss

Mediators of Inflammation, Volume 2026, Issue 1, 2026.
Objective To analyze the direct and indirect associations between structural, functional, and systemic variables in patients with primary open‐angle glaucoma (POAG), normal‐tension glaucoma (NTG), and controls using structural equation modeling (SEM). Methods A cross‐sectional observational study was conducted including 156 participants: 55 with POAG ...
José Enrique Muñoz de Escalona Rojas, José Luis García Serrano, Pablo Navarro Martínez, Fumio Tsuji   +3 more
wiley   +1 more source

Analysis of Intraoperative and Postoperative Complications in Pseudoexfoliation Eyes Undergoing Cataract Surgery [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Pseudoexfoliation (PXE) is a genetically inherited condition affecting usually seen in those aged over 50 years. Surgical management of cataract in patients with PXE pose a challenge due to associated changes in ocular structures.
BC. Hemalatha, Sathyendranath B Shetty
doaj   +1 more source

Mainstream Artificial Intelligence Technologies in Contemporary Ophthalmology

Advanced Intelligent Systems, Volume 7, Issue 12, December 2025.
This review explores the latest artificial intelligence (AI) technologies in ophthalmology, focusing on four key data types: medical imaging, electronic health records, robotic‐assisted surgery, and genomics. It examines the structural features, use cases, clinical goals, and evaluation metrics of various AI algorithms, while also introducing emerging ...
Shiqi Yin, Lei Wang, Shanjun Wu, Jiewei Jiang, Wei Qiang, Yangyang Wang, Shihong Wang, Yi Shao, Wei Chen, Zhongwen Li   +9 more
wiley   +1 more source

Ocular pressure waveform reflects ventricular bigeminy and aortic insufficiency

Indian Journal of Ophthalmology, 2015
Ocular pulse amplitude (OPA) is defined as the difference between maximum and minimum intraocular pressure (IOP) during a cardiac cycle. Average values of OPA range from 1 to 4 mmHg.
Jean B Kassem, Steven E Katz, Ashraf M Mahmoud, Robert H Small, Subha V Raman, Cynthia J Roberts   +5 more
doaj   +1 more source

Corneal transparency after cross-linking for keratoconus : 1-year follow-up [PDF]

, 2012
PURPOSE: To evaluate the changes in corneal transparency and thickness measured objectively using Pentacam Scheimpfl ug (Oculus Optikgerate GmbH) corneal tomography (densitometry) after corneal cross-linking (CXL).
González-Méijome, José Manuel, Gutiérrez, Ángel Ramón, Lopez, Inma, Villa-Collar, César   +3 more
core   +1 more source

Evaluation of the Effect of Topical Vitamin A Eye Ointment on Pain Reduction and Accelerated Healing of Corneal Defect After Photorefractive Keratectomy: A Prospective Randomized Controlled Study

Health Science Reports, Volume 8, Issue 12, December 2025.
ABSTRACT Background and Aims Photorefractive keratectomy (PRK) is commonly used for refractive errors but is associated with postoperative pain and delayed epithelial healing. Vitamin A has been shown to support epithelial regeneration and corneal wound healing.
Maryam Hajizadeh, Nasrin Masihpour, Shima Shalil‐Ahmadi   +2 more
wiley   +1 more source

Glaucoma case finding and management among optometrists in Ghana and Nigeria

Optometry and Vision Science, Volume 102, Issue 9, Page 529-535, September 2025.
SIGNIFICANCE: This research contributes to the understanding of glaucoma case finding and management in Ghana and Nigeria. As areas of high glaucoma prevalence, gaining insight into this is paramount to identify barriers and better understand how to improve the detection of this blinding eye disease in an at‐risk population.
Obed Amoah‐Smith, Justin Eghaghara, Barbara Ryan, David Grant Robinson   +3 more
wiley   +1 more source

Femtosecond laser and microkeratome-assisted Descemet stripping endothelial keratoplasty: first clinical results [PDF]

, 2013
Purpose: To evaluate the use of a femtosecond laser combined with a microkeratome in the preparation of posterior corneal disks for Descemet stripping automated endothelial keratoplasty (DSAEK).
Costa, E, Marques, I, Murta, JN, Quadrado, MJ, Rosa, AM, Silva, MF   +5 more
core   +1 more source