627 results match your criteria: "Dennis Lam & Partners Eye Center[Affiliation]"
Nat Biomed Eng
June 2021
State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China.
Asia Pac J Ophthalmol (Phila)
March 2021
C-MER (Shenzhen) Dennis Lam Eye Hospital, Shenzhen, Guangdong, China.
Binocular triplopia is a rare symptom and usually has a corneal or lenticular origin. Uniocular diplopia arising from ectopia lentis is quite common in Marfan syndrome. A visual phenomenon related to binocular triplopia due to strabismus was first reported in 1943 by Burian.
View Article and Find Full Text PDFIndian J Ophthalmol
May 2021
State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
Purpose: Aerobic exercise (AE) has been reported to decrease intraocular pressure (IOP) in healthy subjects and there are concomitant morphological changes in the anterior segment of the eye including the Schlemm's canal (SC). However, its effects on IOP and SC morphology in glaucoma patients had not been studied before. We aim to investigate the effect of AE on the IOP and SC dimension in both healthy and primary open-angle glaucoma (POAG) eyes.
View Article and Find Full Text PDFJAMA Ophthalmol
February 2021
C-MER Dennis Lam & Partners Eye Center, C-MER International Eye Care Group, Hong Kong.
J Cataract Refract Surg
July 2021
From the Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong (Wan, Lam); Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong (Lin); C-MER Dennis Lam & Partners Eye Center, C-MER International Eye Care Group, Hong Kong (Lai, Liu, Lam); International Eye Research Institute of The Chinese University of Hong Kong (Shenzhen), Shenzhen, China (Lam); C-MER (Shenzhen) Dennis Lam Eye Hospital, Shenzhen, China (Lam).
Suction loss is an intraoperative complication in small-incision lenticule extraction (SMILE) that presents a management challenge for the refractive surgeon. The purpose of this review is to evaluate the visual, refractive, and wavefront outcomes after suction loss across the different stages of SMILE with various respective surgical treatments. Surgical management options include immediate re-SMILE by redocking or delayed re-SMILE, with or without adjustment of the laser parameters, conversion to femtosecond laser in situ keratomileusis, transepithelial photorefractive keratectomy, refractive lenticule extraction, or pseudo-SMILE.
View Article and Find Full Text PDFJ Glob Health
December 2020
Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.
J Phys Chem Lett
November 2020
Department of Chemistry, College of Staten Island-Ph.D. Programs in Chemistry and Biochemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States.
Ion channels are often targeted by toxins or other ligands to modify their channel activities and alter ion conductance. Interactions between toxins and ion channels could result in changes in membrane insertion depth for residues close to the binding site. Paramagnetic solid-state nuclear magnetic resonance (SSNMR) has shown great potential in providing structural information on membrane samples.
View Article and Find Full Text PDFNPJ Digit Med
September 2020
Singapore Eye Research Institute and Singapore National Eye Centre, Singapore, Singapore.
By 2040, ~100 million people will have glaucoma. To date, there are a lack of high-efficiency glaucoma diagnostic tools based on visual fields (VFs). Herein, we develop and evaluate the performance of 'iGlaucoma', a smartphone application-based deep learning system (DLS) in detecting glaucomatous VF changes.
View Article and Find Full Text PDFProg Retin Eye Res
May 2021
Singapore National Eye Center, Duke-NUS Medical School Singapore, Singapore. Electronic address:
The simultaneous maturation of multiple digital and telecommunications technologies in 2020 has created an unprecedented opportunity for ophthalmology to adapt to new models of care using tele-health supported by digital innovations. These digital innovations include artificial intelligence (AI), 5th generation (5G) telecommunication networks and the Internet of Things (IoT), creating an inter-dependent ecosystem offering opportunities to develop new models of eye care addressing the challenges of COVID-19 and beyond. Ophthalmology has thrived in some of these areas partly due to its many image-based investigations.
View Article and Find Full Text PDFJ Cataract Refract Surg
September 2020
Hong Kong, China.
Ophthalmic Epidemiol
June 2021
Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.
Purpose: To investigate willingness to pay for cataract surgery, and its associations, in Northwestern China.
Methods: Four hundred thirty-eight persons aged 50 years and above, diagnosed with cataract indicated for surgery, identified in an outreach screening program were included. Subjects were offered a willingness-to-pay interview for the maximal amount that the subjects would be willing to pay for a cataract surgery.
Glob Public Health
October 2020
Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, China.
The death toll of the coronavirus disease 2019 (COVID-19) sparked much controversy since its advent in December 2019. Underestimation because of under testing and deaths happening outside the hospitals were important causes. Bold revisions of the diagnostic criteria leading to dramatic changes in death tolls by different governments were observed in attempts to generate more accurate estimates.
View Article and Find Full Text PDFAsia Pac J Ophthalmol (Phila)
August 2020
International Eye Research Institute of the Chinese University of Hong Kong (Shenzhen), Shenzhen, China.
Asia Pac J Ophthalmol (Phila)
August 2020
C-MER Dennis Lam & Partners Eye Center, C-MER International Eye Care Group, Hong Kong.
Asia Pac J Ophthalmol (Phila)
August 2020
Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong.
The World Health Organization declared the Coronavirus Disease 2019 (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus 2 a "Pandemic" on March 11, 2020. As of June 1, 2020, Severe Acute Respiratory Syndrome Coronavirus 2 has infected >6.2 million people and caused >372,000 deaths, including many health care personnel.
View Article and Find Full Text PDFAsia Pac J Ophthalmol (Phila)
May 2020
International Eye Research Institute of the Chinese University of Hong Kong (Shenzhen), Shenzhen, China.
The proposed doses of chloroquine (CQ) and hydroxychloroquine (HCQ) for treatment of COVID-19 (1000 mg/day for 10 days, CQ; 800 mg first day then 400 mg/day for 5 days, HCQ) in many guidelines worldwide, are considerably higher than the maximum recommended daily safe doses of both agents (≤2.3 mg/kg/day, CQ; ≤5.0 mg/kg/day, HCQ) for development of retinal toxicity.
View Article and Find Full Text PDFAsia Pac J Ophthalmol (Phila)
May 2020
Retina Center of Ohio, Cleveland, OH, USA.
The Coronavirus Disease 2019 (COVID-19), caused by severe acute respiratory coronavirus-2, was first reported in December 2019. The World Health Organization declared COVID-19 a pandemic on March 11, 2020 and as of April 17, 2020, 210 countries are affected with >2,000,000 infected and 140,000 deaths. The estimated case fatality rate is around 6.
View Article and Find Full Text PDFAsia Pac J Ophthalmol (Phila)
May 2020
C-MER Dennis Lam & Partners Eye Center, C-MER International Eye Care Group, Hong Kong.
Biomater Sci
May 2020
Center for Hybrid Nanostructures, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany. and Material Science and Engineering, College of Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.
Nanostructured substrates such as nanowire arrays form a powerful tool for building next-generation medical devices. So far, human pluripotent stem cell-derived neurons-a revolutionary tool for studying physiological function and modeling neurodegenerative diseases-have not been applied to such innovative substrates, due to the highly demanding nature of stem cell quality control and directed differentiation procedures to generate specialized cell types. Our study closes this gap, by presenting electrophysiologically mature human pluripotent stem cell-derived neurons on a set of nanowires in different patterns and growth densities after only four weeks of maturation-thereof 14 to 16 days on the nanowire arrays.
View Article and Find Full Text PDFJ AAPOS
June 2020
Pediatric Ophthalmology & Ocular Genetics, C-MER (Shenzhen) Dennis Lam Eye Hospital, Shenzhen, China.
Acta Ophthalmol
May 2020
Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong.
Am J Ophthalmol
May 2020
Department of Ophthalmology and Visual Sciences, the Chinese University of Hong Kong, Hong Kong, China; State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China; Project Vision Charitable Foundation, Hong Kong, China. Electronic address:
Objectives: To evaluate the diagnostic accuracy of rapid assessment of avoidable blindness (RAAB).
Design: Population-based diagnostic accuracy study.
Methods: A total of 2145 (95.
Asia Pac J Ophthalmol (Phila)
March 2020
Einhorn Clinical Research Center, New York Eye and Ear Infirmary of Mount Sinai, New York, NY.