Results 41 to 50 of about 1,165,476 (220)

Retinal vascular caliber changes after laser photocoagulation in diabetic retinopathy [PDF]

, 2020
Background: Diabetic retinopathy causes vascular dilatation caused by hypoxia, whereas oxygen tension improvement leads to retinal vessels narrowing. Given that laser photocoagulation aims to increase the oxygen tension in the retina, we hypothesized ...
Panggalo, Idayani, Muhiddin, Habibah Setyawati, Budu, Trucco, Emanuele; id_orcid, Ichsan, Andi Muhammad, Ellis, John, Trucco, Emanuele   +6 more
core   +1 more source

Hypertensive Disorders of Pregnancy and the Long‐Term Risk of Maternal Retinal and Ophthalmic Disease: A Systematic Review and Meta‐Analysis

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Background Hypertensive disorders of pregnancy (HDP) are associated with increased long‐term risk of maternal cardio‐metabolic disease, but links with future retinal diseases remain unclear. Objective The objective of this study is to synthesise the published literature on HDP and subsequent retinal and other ophthalmic disease.
Peter Barrett, Cian Carey, Sinéad O'Riordan, Angela Ding Wu, Emma Wallace, Matilda Biba, Karolina Kublickiene, Fergus McCarthy, Ali Khashan   +8 more
wiley   +1 more source

Evaluation of Navigated Laser Photocoagulation (Navilas 577+) for the Treatment of Refractory Diabetic Macular Edema

Journal of Ophthalmology, 2018
Purpose. To evaluate navigated laser photocoagulation for the treatment of refractory diabetic macular edema (DME). Methods. Retrospective study of 25 eyes (21 patients) treated with Navilas 577+ focal laser system.
Fusae Kato, Miho Nozaki, Aki Kato, Norio Hasegawa, Hiroshi Morita, Munenori Yoshida, Yuichiro Ogura   +6 more
doaj   +1 more source

ND:YAG laser for preretinal hemorrhage in diabetic retinopathy

American Journal of Ophthalmology Case Reports, 2018
Purpose: To present fundus images of a case with severe preretinal hemorrhage in diabetic retinopathy that was treated with posterior hyaloidotomy with an Nd:YAG laser.
Dimitrios Karagiannis, Georgios A. Kontadakis, Declan Flanagan   +2 more
doaj   +1 more source

Training and validation of an automated algorithm to differentiate no and minimal diabetic retinopathy from more severe stages in wide‐field images

Acta Ophthalmologica, EarlyView.
Abstract Purpose Diabetic retinopathy (DR) is a leading cause of blindness in the working‐age population. Screening is essential to identify and treat sight‐threatening stages prior to irreversible visual loss. This study aimed to train and validate an automated algorithm to identify no or minimal DR, potentially saving resources for specialist ...
Lars Morten Skollerud, Jakob Kristian Andersen, Sebastian Dinesen, Thiusius Rajeeth Savarimuthu, Jakob Grauslund   +4 more
wiley   +1 more source

Simulation of laser-driven cratering experiments on aluminum [PDF]

, 2019
After a brief description of the physical principles involved in the cratering process, the authors present a specific methodology to simulate laser-driven cratering experiments performed with a long pulse duration (100 ns) and a small focal spot ...
Jean-Luc Rullier, Laurent Videau, Laurent Berthe, AUBERT, Bertrand, LESCOUTE, Emilien, David Hebert, BERTHE, Laurent, VIDEAU, Laurent, HEBERT, David, RULLIER, Jean-Luc, Emilien Lescoute, Bertrand Aubert   +11 more
core   +1 more source

ROLE OF LASER PHOTOCOAGULATION VERSUS INTRAVITREAL TRIAMCINOLONE ACETONIDE IN ANGIOGRAPHIC MACULAR EDEMA IN DIABETES MELLITUS

National Journal of Medical Research, 2012
Aims: To compare the effect of laser photocoagulation and intravitreal triamcelone acetonide in the treatment of diabetic macular edema Material and Methods: During the period of one year 100 patients having diabetic macular edema were enrolled in ...
Somesh VP Aggarwal, Sonali N Shah , Rekha M Bharwada, Puja S Billore   +3 more
doaj  

Three hundred sixty‐degree prophylactic laser retinopexy versus focal laser during rhegmatogenous retinal detachment repair: A systematic review and meta‐analysis

Acta Ophthalmologica, EarlyView.
Abstract Purpose To compare the anatomic, functional and safety outcomes of intra‐operative 360‐degree prophylactic laser retinopexy versus focal laser retinopexy during pars plana vitrectomy (PPV) for rhegmatogenous retinal detachment (RRD) and to assess the certainty of evidence.
Luke Yaldo, Albert Ting, Saif Pasha, Kyle Sporn, Abdelaziz Abdelaal, Joshua Ong   +5 more
wiley   +1 more source

Diode Laser Photocoagulation in the Treatment of Retinopathy of Prematurity

, 2013
Purpose: To make a data analysis of cases with retinopathy of prematurity that underwent diode laser photocoagulation (DLPC) treatment. Material and Method: Files of 52 ROP cases treated with DLPC between November 2011 and November 2012 were ...
Hüseyin Yetik, Musa Karataşgüler, Murat Günay   +2 more
core   +1 more source

A novel navigated laser system brings new efficacy to the treatment of retinovascular disorders

Oman Journal of Ophthalmology, 2013
The laser photocoagulation is now treatment of choice for various retinovascular disorders. Conventional slit-lamp based laser delivery systems have many limitations including, questionable accuracy, need of contact lens with local anesthesia, and ...
Jay Chhablani, Igor Kozak, Giulio Barteselli, Sharif El-Emam   +3 more
doaj   +1 more source