Results 41 to 50 of about 468,347 (281)

Thirty-Two Years Screening for Diabetic Retinopathy in a Single Centre: An Assessment of Visual Outcomes

Medical Sciences
Background/Objectives: Diabetic retinopathy (DR) is a leading cause of preventable visual impairment, and systematic screening is essential to detect sight-threatening stages before symptoms occur.
Francesco Codicè, Tiziana Sanavia, Marina Trento, Elio Striglia, Anatolie Baltatescu, Piero Fariselli, Marcello Montanaro, Massimo Porta   +7 more
doaj   +1 more source

Autophagy Impairment in Retinal Ganglion Cells Following Hypoglycemia in Mice

Cells
(1) Background: Diabetic retinopathy (DR), caused by hypo- and hyperglycaemia, is the leading cause of blindness. Hypoglycemia induces endoplasmic reticulum stress and retinal cell death in mice, and low-glucose conditions induce macroautophagy/autophagy
Daria Fresia, Enrica Cannizzaro, Angelica Borgo, Marc Schwab, Raphaël Roduit   +4 more
doaj   +1 more source

A broad study of machine learning and deep learning techniques for diabetic retinopathy based on feature extraction, detection and classification

Measurement: Sensors, 2023
Diabetic Retinopathy (DR) is a micro vasculardisorder that affects the eyes and is a long term effectofDiabetesmellitus. The likelihood to develop diabetic retinopathy is directly proportional to the age and duration of the diabetes, as well as increase ...
Krishnan Sangeetha, K. Valarmathi, T. Kalaichelvi, S. Subburaj   +3 more
doaj   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

Advanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown, Mathilda Avirett‐Mackenzie, Carolin Villforth, Georgios Exarchakis   +3 more
wiley   +1 more source

Glycaemic status is an important risk factor for the occurrence of diabetic retinopathy in newly diagnosed type 2 diabetic patients

Asian Journal of Medical Sciences, 2015
Objective: To assess the frequency of diabetic retinopathy (DR) and correlation with HbA1C in newly diagnosed type 2 diabetic patients. Patients and research methods: The study was conducted at a tertiary care medical centre in north india.All ...
Sanjeev Kumar
doaj   +1 more source

Inflammation in diabetic retinopathy: possible roles in pathogenesis and potential implications for therapy

Neural Regeneration Research, 2023
Diabetic retinopathy, characterized as a microangiopathy and neurodegenerative disease, is the leading cause of visual impairment in diabetic patients.
Lei Tang, Guo-Tong Xu, Jing-Fa Zhang
doaj   +1 more source

A simple risk stratification for time to development of sight-threatening diabetic retinopathy. [PDF]

, 2013
OBJECTIVE: The American Diabetes Association and the English NHS Diabetic Eye Screening Program recommend annual screening for diabetic retinopathy (DR) with referral to ophthalmology clinics of patients with sight-threatening DR (STDR).
Taylor, David J., Stratton, I M, Scanlon, Peter H., Aldington, Stephen J., Aldington, S J, Stratton, Irene M., Adler, A I, Taylor, D J, Adler, Amanda I., Scanlon, Peter H   +9 more
core   +1 more source

Potential of Nanoparticle‐Based Phototherapies for Future Treatment of Uveal Melanoma

Advanced Science, EarlyView.
This review evaluates nanoparticle‐based phototherapies for uveal melanoma, highlighting emerging strategies to enhance tumor targeting, light delivery, and treatment precision. Preclinical data indicate improved efficacy and reduced toxicity, supporting their potential to enhance localized treatment and future translational advances. (Generated by the
Emilie Lambert, Christophe Nguyen, Sean Edward Dunn, Magali Gary‐Bobo, Jérôme Lacombe, Justin Moser, Frédéric Zenhausern, Jean‐Olivier Durand, Frédérique Cunin   +8 more
wiley   +1 more source

Correlation of C-reactive protein and BMI with severity of diabetic retinopathy

Asian Journal of Medical Sciences, 2022
Background: Diabetic retinopathy is one of the complications of diabetes mellitus (DM). The pathogenesis has been attributed to be due to inflammation recently. Similarly, obesity has been found to be risk factor for diabetic retinopathy.
Naveen Nishal G , Renuga Devi Kaliaperumal , Nallamuthu P , Subhashini M   +3 more
doaj   +1 more source

Alcohol: another risk factor for diabetic retinopathy? [PDF]

, 1984
In a five year prospective study clinical features associated with the development and progress of retinopathy were sought in 296 randomly selected diabetic men aged 20-59.
McCulloch, D K, Young, R.J, Clarke, B. F., Prescott, Robin J   +3 more
core