Results 1 to 10 of about 43,637 (197)

The Association Between Venous Sinus Opacification Time and Futile Recanalization in Patients with Large Vessel Occlusion Acute Ischemic Stroke [PDF]

open access: yesNeurology and Therapy
Introduction This study aimed to determine whether venous sinus opacification time on final digital subtraction angiography (DSA), a proposed marker of microcirculatory perfusion, predicts futile recanalization after successful endovascular thrombectomy (
Huan Tang   +11 more
doaj   +2 more sources

High-density contrast echocardiography for patent foramen ovale assessment: sensitivity and relationship with invasively measured shunt severity and atrial septum morphology [PDF]

open access: yesEcho Research and Practice
Background Transthoracic contrast echocardiography (cTTE) is a first-line method for patent foramen ovale (PFO) assessment, but its sensitivity is reported as low and inconsistent.
Karel Medilek   +10 more
doaj   +2 more sources

Astragalin attenuates diabetic cataracts via inhibiting aldose reductase activity in rats [PDF]

open access: yesInternational Journal of Ophthalmology, 2023
AIM: To investigate the aldose reductase (AR) inhibition capacity of astragalin (AST) against streptozoticin-induced diabetic cataracts (DCs) in rats.
Na Wang, Deepika Singh, Qiong Wu
doaj   +1 more source

Comparison Between L-312 Hydrophobic-Hydrophilic Acrylate and US-860 UV Hydrophilic Acrylate IOL Opacification Characteristic

open access: yesFrontiers in Medicine, 2022
ObjectiveTo compare opacity characteristics of US-860 UV and L-312 IOL, and report the phenomenon of glistenings in hydrophobic-hydrophilic acrylic IOLs.SettingQingdao Eye Hospital.DesignExperimental study.MethodsFour medical records (4 eyes) of patients
Jin Xie   +11 more
doaj   +1 more source

Electron microscopic analysis of explanted opacified posterior chamber intraocular lens

open access: yesIndian Journal of Ophthalmology. Case Reports, 2022
Opacification of intraocular lens rare phenomenon occurs and causes extreme diminution of vision in patients even after uneventful cataract surgery. Several reports of wrong diagnosis and delayed diagnosis of an opacified IOL leads to delayed treatment ...
Kandagadla Jyoti, Maj S Vats
doaj   +1 more source

Visualization of Forward Light Scatter in Opacified Intraocular Lenses and Straylight Assessment

open access: yesDiagnostics, 2021
Background: Qualitative visualization of forward light scatter and quantitative straylight measurement of intraocular lenses (IOLs). Methods: We analyzed two calcified IOL-explants, the Euromaxx ALI313Y (Argonoptics GmbH) and the LS-312 MF30 (Oculentis ...
Hyeck-Soo Son   +6 more
doaj   +1 more source

Imaging Function and Relative Light Transmission of Explanted Opacified Hydrophilic Acrylic Intraocular Lenses

open access: yesDiagnostics, 2023
We evaluated the influence of intraocular lens (IOL) opacification on the optical performance of explanted hydrophilic acrylic IOLs. We performed a laboratory analysis of 32 Lentis LS-502-1 (Oculentis GmbH, Berlin, Germany) IOLs, explanted due to ...
Tadas Naujokaitis   +5 more
doaj   +1 more source

Hétérogénéité et valeur du discours littéraire

open access: yesCorela, 2020
This article examines the place and function of the metalinguistic and heterogeneity in the value of literary discourse. From the hypothesis by J. Rey-Debove on literature as mode of as I say, reformulated in light of the work of J. Authier-Revuz, in the
Stéphane Bikialo
doaj   +1 more source

Nasal Septal Deviation and Incidental Paranasal Sinus Opacification: A Role of Computed Tomography [PDF]

open access: yesJournal of Rhinology, 2021
Background and Objectives The purpose of this study was to investigate the prevalence of incidental paranasal sinus (PNS) opacification in nasal septal deviation (NSD) using computed tomography (CT) and to identify contributing factors.
Soo Young Choi   +4 more
doaj   +1 more source

Results of Scanning Electron Microscopy of Explanted Hydrophilic Acrylic IOLs

open access: yesOftalʹmologiâ, 2021
Purpose: study the microscopic examination and microtopography of explanted hydrophilic acrylic IOLs with opacification.Material and methods. 5 samples of soft hydrophilic acrylic IOLs produced in European countries and the USA were studied.
A. A. Gamidov   +3 more
doaj   +1 more source

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