Results 31 to 40 of about 10,304 (202)

Elevated vitreous Lipocalin-2 levels of patients with proliferative diabetic retinopathy

BMC Ophthalmology, 2020
Background Lipocalin-2 (LCN2) is a novel adipokine with potential roles in obesity, insulin resistance, and inflammation. This study aims to assess the concentrations of LCN2 and vascular endothelial growth factor (VEGF) expressed in the vitreous humors ...
Hui Wang, Hui Lou, Yongrong Li, Fengtao Ji, Wei Chen, Qianyi Lu, Guoxu Xu   +6 more
doaj   +1 more source

Fluorometric evaluation of panretinal photocoagulation in diabetic subjects [PDF]

Acta Ophthalmologica Scandinavica, 1997
ABSTRACTThe effect of panretinal photocoagulation on the blood‐retinal barrier was examined by long‐term kinetic vitreous fluorophotometry in eight insulin treated diabetic subjects, before and one month after unilateral panretinal photocoagulation. The fluorophotometric investigations revealed an increased permeability‐index following this treatment ...
L L, Knudsen, T, Olsen, F, Nielsen-Kudsk
openaire   +2 more sources

Evaluation of contrast sensitivity in non-high-risk proliferative diabetic retinopathy treated with panretinal photocoagulation with and without intravitreal injections of ranibizumab

, 2022
Purpose: To evaluate contrast sensitivity in non-high-risk, treatment-naïve proliferative diabetic retinopathy patients treated with panretinal photocoagulation and intravitreal injections of ranibizumab) versus panretinal photocoagulation alone ...
Robert Hutnik (12436669), Lucas Z. Ribeiro (12684165), Walter Y. Takahashi (5763074), Cleide G. Machado (12684156), Junun Bae (12684153), Daniel A. Ferraz (9986108), Cristina Mucciolli (12684159), Rony Carlos Preti (5763590), Zubir S. Rentiya (12684150), Augusto Alves L. da Motta (12684162), Zeyu Guan (9528545)   +10 more
core   +1 more source

Entonox as an analgesic agent during panretinal photocoagulation [PDF]

British Journal of Ophthalmology, 2002
Panretinal photocoagulation (PRP) reduces the risk of visual loss in proliferative diabetic retinopathy but some patients cannot tolerate PRP because of pain. Inhaled Entonox was evaluated as an analgesic during PRP.A randomised, crossover, double masked pilot study was performed. Patients inhaled either air or Entonox and half the PRP was applied. The
H L, Cook, R S B, Newsom, E, Mensah, M, Saeed, D, James, T J, Ffytche   +5 more
openaire   +2 more sources

Patient demographics before panretinal photocoagulation (at baseline).

, 2018
Patient demographics before panretinal photocoagulation (at baseline).
Masahiro Akiba (724431), Kengo Takahashi (3463682), Akitoshi Yoshida (5549981), Akihiro Ishibazawa (5946731), Takafumi Yoshioka (5946734), Tomofumi Tani (5811419), Tsuneaki Omae (5549975), Youngseok Song (5946728)   +7 more
core   +1 more source

Panretinal Photocoagulation Plus Intravitreal Bevacizumab Versus Panretinal Photocoagulation Alone for Proliferative Diabetic Retinopathy

Journal of the College of Physicians and Surgeons Pakistan, 2018
To compare panretinal photocoagulation (PRP) plus intravitreal bevacizumab (IVB) against PRP alone in the treatment of proliferative diabetic retinopathy (PDR) in terms of mean change in best corrected visual acuity (BCVA), neovessels on disc (NVD) and neovessels elsewhere (NVE).Experimental study.Department of Ophthalmology, Benazir Bhutto Hospital ...
Warda, Ali, Kanwal Zareen, Abbasi, Ali, Raza   +2 more
openaire   +2 more sources

Retinal vein changes after treatment with aflibercept and PRP in high-risk proliferative diabetic retinopathy

Frontiers in Medicine, 2023
ObjectiveThe objective of the study was to investigate the effectiveness of aflibercept and panretinal photocoagulation (PRP) in the treatment of proliferative diabetic retinopathy (PDR).MethodsA retrospective analysis was performed on 59 patients (59 ...
Hui Zhao, Jundong Wang, Shuting Li, Ying Bao, Xiaoxia Zheng, Xiaoxia Zheng, Xiaoxia Zheng, Yuan Tao, Hong Wang   +8 more
doaj   +1 more source

Visual acuity is reduced with increasing central retinal thickness, but also with higher age and female sex in diabetic macular oedema

Acta Ophthalmologica, EarlyView.
Abstract Introduction The increasing number of patients with diabetes has increased the incidence of diabetic macular oedema (DME) with the accompanying risk of developing visual loss. The purpose of the present study was to describe the contributions of increased central retinal thickness (CRT) and other risk factors to the reduction in visual acuity ...
Signe Krejberg Jeppesen, Toke Bek
wiley   +1 more source

Effects of panretinal photocoagulation on retinal vasculature and foveal avascular zone in diabetic retinopathy using optical coherence tomography angiography: A pilot study

Journal of Current Ophthalmology, 2019
Purpose: To evaluate the optical coherence tomography angiography (OCTA) parameters in patients with diabetic retinopathy following panretinal photocoagulation (PRP).
Ahmad Mirshahi, Fariba Ghassemi, Kaveh Fadakar, Reza Mirshahi, Fatemeh Bazvand, Hamid Riazi-Esfahani   +5 more
doaj   +1 more source

Evaluation of spatial distribution of initial marking strategy among inexperienced graders in diabetic retinopathy: A retrospective cross‐sectional analysis

Acta Ophthalmologica, EarlyView.
Abstract Background Manual diabetic retinopathy (DR) grading may prefer certain regions and underestimate others. It is unclear if inexperienced graders' initial marking strategy reflects a specialist's marking pattern. Aims By the virtual ocular learning platform (VIOLA), we evaluated if initial DR‐lesion markings among inexperienced graders spatially
Simon Joel Ellerup Lowater, Andrea Blasi Núñez, Jakob Kristian Holm Andersen, Sebastian Dinesen, Thiusius Rajeeth Savarimuthu, Jakob Grauslund   +5 more
wiley   +1 more source