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Diabetic Retinopathy

Diabetic Retinopathy

DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...

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Related Experiment Video

Updated: Jun 17, 2026

Quantification of Vascular Parameters in Whole Mount Retinas of Mice with Non-Proliferative and Proliferative Retinopathies

Quantification of Vascular Parameters in Whole Mount Retinas of Mice with Non-Proliferative and Proliferative Retinopathies

Published on: March 12, 2022

Retinal vasoproliferative tumours.

¹Academic Unit of Ophthalmology and Orthoptics, University of Sheffield, Royal Hallamshire Hospital, Sheffield, UK. i.g.rennie@btinternet.com

Eye (London, England)

|January 16, 2010

Summary

This summary is machine-generated.

Vasoproliferative tumours are rare retinal lesions that can affect vision. Treatment options like cryotherapy and radiotherapy are available for these vascular growths.

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Quantification of Vascular Parameters in Whole Mount Retinas of Mice with Non-Proliferative and Proliferative Retinopathies

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Published on: March 12, 2022

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Area of Science:

Ophthalmology
Retinal Diseases
Vascular Tumors

Background:

Vasoproliferative tumours are uncommon retinal lesions.
They can be primary or secondary to other ocular conditions.
These tumours often occur in the peripheral inferior temporal retina and can be unilateral or bilateral.

Purpose of the Study:

To summarize the characteristics and management of vasoproliferative tumours.
To highlight associated macular abnormalities.
To review treatment modalities.

Main Methods:

Literature review of vasoproliferative tumours.
Analysis of tumour location and associations.
Overview of treatment outcomes.

Main Results:

Vasoproliferative tumours present as retinal lesions.
Associated conditions include epiretinal membrane and cystoid macular edema.
Cryotherapy and radiotherapy are established treatment options.

Conclusions:

Vasoproliferative tumours require careful diagnosis and management.
Understanding associated macular changes is crucial.
Treatment decisions depend on tumour characteristics and patient factors.