Results 51 to 60 of about 2,732,558 (236)

Correlation between ocular perfusion pressure and ocular pulse amplitude in glaucoma, ocular hypertension, and normal eyes

open access: yesClinical Ophthalmology, 2013
Bruno P Figueiredo,1,2 Sebastião Cronemberger,1 Fabio N Kanadani3,4 1Departments of Ophthalmology, Federal University of Minas Gerais, Belo Horizonte, 2Departments of Ophthalmology, Glaucoma and Cataract Service, Santa Casa of Belo Horizonte ...
Figueiredo BP   +2 more
doaj  

Factors Related to a Right-Left Difference in Visual Field Defect in the Eyes with Untreated Normal Tension Glaucoma

open access: yesJournal of Ophthalmology, 2018
Purpose. To investigate factors related to a right-left difference in visual field defect in untreated normal tension glaucoma (NTG). Methods. The medical records of 92 patients with untreated NTG were reviewed. Ocular blood flow was evaluated with laser
Haruka Moroi   +3 more
doaj   +1 more source

Effects of Topical Bimatoprost 0.01% and Timolol 0.5% on Circadian IOP, Blood Pressure and Perfusion Pressure in Patients with Glaucoma or Ocular Hypertension: A Randomized, Double Masked, Placebo-Controlled Clinical Trial. [PDF]

open access: yesPLoS ONE, 2015
To compare the 24-hour (24h) effects on intraocular pressure (IOP) and cardiovascular parameters of timolol 0.5% and bimatoprost 0.01% in open angle glaucoma and ocular hypertensive subjects.In this prospective, randomized, double masked, crossover ...
Francesco Oddone   +8 more
doaj   +1 more source

Experimental study on coronary perfusion with selective brain cooling for direct aortic surgery [PDF]

open access: yes, 1959
1. Retrograde coronary perfusion in combination with selective brain cooling by irrigation was investigated in dogs, in comparison with direct coronary artery perfusion. 2.
Hayashi, Naomi
core   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

Effect of mean ocular perfusion pressure on primary open-angle glaucoma: A hospital-based case–control study in South India

open access: yesKerala Journal of Ophthalmology
Purpose: To determine whether reduced ocular perfusion pressure (OPP) rather than intra-ocular pressure (IOP) alone is associated with primary open-angle glaucoma (POAG) in an Indian cohort.
Aswathi Vijayan   +1 more
doaj   +1 more source

Advancing Human Skin Equivalents: The Crucial Role of Neurovascular Integration

open access: yesAdvanced Healthcare Materials, EarlyView.
This review discusses the importance of integrating vascular and peripheral nerve systems into human skin equivalents (HSEs) to better recapitulate native skin physiology. Recent advances in vascularized, innervated, and neurovascularized HSEs are highlighted, together with emerging bioengineering strategies, current challenges, and future ...
Hao Wu   +4 more
wiley   +1 more source

Effect of beta blockers on optical coherence tomography angiography in normal, suspect, and glaucomatous eyes: A prospective study

open access: yesIndian Journal of Ophthalmology
Purpose: The study aimed to assess the effect of hypertension, and use of systemic beta blockers (BB) and other antihypertensives on ocular perfusion by optical coherence tomography angiography (OCTA) in normal, suspect, and glaucomatous eyes.
Reni Philip   +7 more
doaj   +1 more source

Topical medical therapy and ocular perfusion pressure in open angle glaucoma: a systematic review and meta-analysis

open access: yes, 2019
Objective: We compared the benefits and harms of topical interventions for ocular perfusion pressure in open angle glaucoma. Methods: We searched the databases MEDLINE, EMBASE and CENTRAL for randomized controlled trials comparing topical hypotensive ...
Teixeira-Pinto A.   +5 more
core   +1 more source

Advances in 3D Bioprinting for Breast Cancer Modeling: Tumor Microenvironment, Metastasis, and Drug Screening

open access: yesAdvanced Healthcare Materials, EarlyView.
Three‐dimensional bioprinting transforms breast cancer modeling from simple constructs into spatially organized, multicellular, perfused, and patient‐derived platforms. This review shows how bioinks, cellular composition, architecture, and flow govern tumor behavior and drug response, while revealing why complexity alone is insufficient without ...
Mustafa Nakipoglu   +7 more
wiley   +1 more source

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