Results 111 to 120 of about 134,167 (281)

A flexible arched artificial photoreceptor constructed by photodeformable liquid crystal polymers and its application in vision restoration

Smart Molecules, EarlyView.
A flexible arched artificial photoreceptor with high stability and biocompatibility was fabricated by integrating liquid crystal polymers with polyvinylidene fluoride‐trifluoroethylene. This device exhibits robust photoelectric responses under low‐intensity illumination and demonstrates efficacy in restoring visual responses in blind rats following ...
Yumeng Jiang, Bo Peng, Jinyu Ma, Feng Pan, Jia Wei, Lang Qin, Cheng Sun, Yanlei Yu   +7 more
wiley   +1 more source

Staging concept for aging management: Definition, mechanism, and coping strategies

VIEW, EarlyView.
We divided the overall aging stage into “pre‐aging”, “aging compensation”, and “aging disability”. For each stage, we delineate the clinical presentations, biological phenomena, theoretical underpinnings, and key management priorities. Abstract Aging, as a gradual and largely irreversible biological process, characterized by declining organismal ...
Zhonghan Wang, Shixian Liu, Shangyu Du, Xiangran Cui, Bo Chao, Minglei Liu, Minfei Wu   +6 more
wiley   +1 more source

Proteomic and metabolic signatures of female reproductive factors and risk of age‐related ocular diseases: A large prospective cohort study

VIEW, EarlyView.
The full editable vector source file of this graphical abstract is uploaded as a supplementary EPS file for typesetting. All elements are copyright‐free. Abstract Age‐related ocular diseases (ARODs), including cataract, primary open‐angle glaucoma (POAG), and age‐related macular degeneration (AMD), are leading causes of vision impairment and exhibit ...
Linge Jian, Zhiqian Huang, Keke Zhang, Jing Lin, Jia You, Yi Lu, Xiangjia Zhu   +6 more
wiley   +1 more source

Direct and indirect costs associated with declining distance visual acuity: A nationwide longitudinal cost‐of‐illness study with 11‐year follow‐up

Acta Ophthalmologica, EarlyView.
Abstract Purpose To examine the direct and indirect costs associated with declining distance visual acuity (VA). Methods A longitudinal approach was applied to a large, nationally representative sample with extensive data, including VA measured at two time points.
Joonas Taipale, Petri Purola, Janika Nättinen, Saku Väätäinen, Seppo Koskinen, Hannu Uusitalo   +5 more
wiley   +1 more source

Infection control in the brain and the eye

Acta Ophthalmologica, EarlyView.
Abstract The Central Nervous System (CNS), comprising the brain and the eye, is considered to have a ‘privileged’ mechanism for dealing with immunological challenge (immune privilege, IP). CNS IP has been revealed through experiments using foreign protein antigens and cell and tissue alloantigens (grafts), but evidence for a role for IP in modulating ...
John V. Forrester, Paul G. McMenamin, Samantha J. Dando   +2 more
wiley   +1 more source

The relation between serum Cobalamine, Folate, Photostress recovery time and age related exudative macular degeneration

مجله دانشگاه علوم پزشکی گرگان, 2009
Background and Objective: Several studies have reported high prevalence of severe lack of cobalamine and Folate in aged people. The most important causes are: malnutrition, atrophic gastritis and drug use.
Javad Heravian (PhD), Monireh Mahjoob (MSc), Lida Manavifar (MSc), Mirnaghi Mosavi (PhD), Jalil Nejati (BSc), Fatemeh Mahjoob (MSc)   +5 more
doaj  

The Relationship between Complements and Age-Related Macular Degeneration and Its Pathogenesis

Journal of Ophthalmology
Age-related macular degeneration is a retinal disease that causes permanent loss of central vision in people over the age of 65. Its pathogenesis may be related to mitochondrial dysfunction, inflammation, apoptosis, autophagy, complement, intestinal ...
Liyuan Chu, Chaoran Bi, Caiming Wang, Hongyan Zhou   +3 more
doaj   +1 more source

Mesopic microperimetry in Stargardt disease: Application and reliability

Acta Ophthalmologica, EarlyView.
Abstract Purpose Mesopic microperimetry (mMP) is a promising functional endpoint in clinical trials for Stargardt disease type 1 (STGD1). This study evaluated the test–retest variability of mMP and influencing factors, which is essential for ensuring reliability in future STGD1 trials.
Sybren H. Kootstra, Jeroen A. A. H. Pas, Patty P. A. Dhooge, Steffen Schmitz‐Valckenberg, Maurizio Battaglia Parodi, Philipp Herrmann, Frank G. Holz, Andrew J. Lotery, Katarina Stingl, Thomas H. Wheeler‐Schilling, Camiel J. F. Boon, Carel B. Hoyng, Soraprazan Consortium   +12 more
wiley   +1 more source

Age-related macular degeneration: experimental and emerging treatments

Clinical Ophthalmology, 2009
Jean Pierre Hubschman, Shantan Reddy, Steven D SchwartzJules Stein Eye Institute, Department of Ophthalmology, University of California, David Geffen School of Medicine, Los Angeles, California, USAPurpose: This essay reviews the experimental treatments ...
Jean Pierre Hubschman, Shantan Reddy, Steven D Schwartz   +2 more
doaj  

Yleistyvä silmänpohjan ikärappeuma : Kyselytutkimus Oulussa, Haukiputaalla ja Kiimingissä työskentelevien optikoiden silmänpohjan ikärappeumaan liittyvistä tiedoista, kokemuksista ja toiminnasta [PDF]

, 2010
Tutkimuksen tarkoituksena oli kartoittaa optikoiden tietoja ja kokemuksia silmänpohjan ikärappeumasta ja sen yleisyydestä. Lisäksi tarkoituksena oli selvittää, miten optikot toimivat seuloessaan silmänpohjan ikärappeumaa sekä heidän ajatuksiaan ...
Juutinen, Anna, Lohi, Katri
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