Results 61 to 70 of about 2,630,317 (263)

Optic Nerve Head Measurements Across Optical Coherence Tomography Platforms and Incidental Optic Nerve Head Drusen in Community Screenings

Eye &ENT Research, EarlyView.
ABSTRACT Background Automated vertical cup‐to‐disc ratio (VCDR) measurements are commonly used in optic nerve assessment, but measurements may vary across optical coherence tomography (OCT) platforms, particularly in eyes with atypical optic nerve anatomy such as optic nerve head drusen (ONHD).
Sedra T. Alabed, Aretha Zhu, Bernard C. Szirth, Albert S. Khouri   +3 more
wiley   +1 more source

Blood levels of vitamin C, carotenoids and retinol are inversely associated with cataract in a north Indian population [PDF]

, 2008
PURPOSE.
Price, Gill M., Young, Ian S, Gupta, Sanjeev K., Murthy, Gudlavalleti V. S., Murthy, Gudlavalleti VS, Chakravarthy, Usha, Maraini, Giovanni, Fletcher, Astrid E, John, Neena, Gupta, Sanjeev K, Dherani, Mukesh, Camparini, Monica, Price, Gill M, Young, Ian S., Fletcher, Astrid E., Young, Ian, Price, G.M., Fletcher, Hugh, Dherani, M., Camparini, M., Murthy, Krishna, John, Dai, Gupta, S.K., Maraini, G.   +23 more
core   +1 more source

Zepto-rhexis: A new surgical technique of capsulorhexis using precision nano-pulse technology in difficult cataract cases

Indian Journal of Ophthalmology, 2018
Several techniques are used to make a capsulorhexis in white mature cataract cases as needle cystotome, Utrata capsulorhexis forceps, microincision capsulorhexis forceps, femtosecond Laser, etc.
Suresh K Pandey, Vidushi Sharma
doaj   +1 more source

Distribution of ocular biometric parameters and optimal model of anterior chamber depth regression in 28,709 adult cataract patients in China using swept‐source optical biometry

BMC Ophthalmology, 2021
Background The purpose of this study was to evaluate the ocular biometric parameters in adult cataract patients from China and create an anterior chamber depth (ACD) regression model.
Qiong Lei, Haixia Tu, Xi Feng, Julio Ortega-Usobiaga, Danmin Cao, Yong Wang   +5 more
doaj   +1 more source

Waiting Time Prioritisation for Public and Private Providers: Evidence From Hip Replacement Surgery

Health Economics, EarlyView.
ABSTRACT Waiting times for planned health care treatments have been increasing in England and other OECD countries. One policy to reduce the impact of waiting times on patients' health is for doctors to prioritise patients according to their health status. This study tests the extent to which publicly‐funded patients in poorer health are prioritised on
Panos Kasteridis, Luigi Siciliani, Peter Sivey   +2 more
wiley   +1 more source

Association of CHMP4B and autophagy with micronuclei : implications for cataract formation [PDF]

, 2014
Autophagy is a mechanism of cellular self-degradation that is very important for cellular homeostasis and differentiation. Components of the endosomal sorting complex required for transport (ESCRT) machinery are required for endosomal sorting and also ...
Nezis, Ioannis P., Stenmark, H. (Harald), Sagona, Antonia P.   +2 more
core   +1 more source

A Novel Capsulorhexis Technique in White Cataract Surgery

Seminars in Ophthalmology, 2014
To investigate the efficacy and safety of novel capsulorhexis technique in white cataract surgery using the irrigation-aspiration system of a phaco device.53 eyes of 50 patients were included in the study. Patients were randomly divided into two groups.
Daglioglu, Mutlu Cihan, Coskun, Mesut, Ilhan, Ozgur, Tuzcu, Esra Ayhan, Ilhan, Nilufer, Ayintap, Emre, Taskin, Ibrahim, Oksuz, Huseyin   +7 more
openaire   +4 more sources

Resource management and clinical outcomes during a national intravenous fluid shortage

Journal of Hospital Medicine, EarlyView.
Abstract Background A natural disaster, Hurricane Helene, damaged a production facility supplying 60% of intravenous (IV) fluids in the United States. A nationwide IV fluid shortage followed. Objectives To evaluate a multifaceted IV fluid conservation intervention's effect on IV fluid utilization and clinical outcomes during the shortage.
Stacy A. Johnson, Erin R. Fox, Smitha Warrier, Russell Vinik   +3 more
wiley   +1 more source

Correction of Pre-existing Against-the-rule Corneal Astigmatism by Temporal Approach Manual Small Incision Cataract Surgery: A Case Series [PDF]

Journal of Clinical and Diagnostic Research
Against-the-rule corneal astigmatism is more prevalent in senile cataracts and results in poorer uncorrected visual acuity if not corrected at the time of cataract surgery.
Narendra Kumar Keisham, R Ranjiv, K Shyamsundar, Bhupesh Bhatkoti, Sankalp Seth   +4 more
doaj   +1 more source

LPCAT3 as a Potential Drug Target for Ultraviolet Radiation–Induced Cataract: Insights From Multiomics Analysis

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Ultraviolet B (UVB) radiation is a major risk factor for cataract development, but the molecular mechanisms underlying this process, particularly the involvement of regulated cell death pathways such as ferroptosis, remain unclear. Transcriptomic, proteomic, and metabolomic analyses were performed on lens tissues from UVB‐induced cataract rat ...
Fei Xu, Xiao‐Bo Wan, Yong‐Shun Liang, Tian Lan, Hao Liang   +4 more
wiley   +1 more source