Scottish study gets underway to help prevent diabetic retinopathy

Researchers in Scotland are investigating a new treatment for diabetes which they hope could reduce one of the most common complications of the condition – sight loss

The team of scientists – funded by the British Heart Foundation (BHF) – is hoping to find new ways of preventing diabetic retinopathy.

It has been given a grant of £286,000 for the study, which is being carried out at the University of Aberdeen.

People living with cardiovascular disease and high blood pressure can develop a condition called retinal microvascular disease and this is increased in the presence of diabetes.

Diabetic retinopathy is one of the most common complications of diabetes.

Those with diabetic retinopathy develop damage, often permanent, to the retina – the light-sensing layer inside the eyeball – and as a result, are at risk of losing their sight.

People in the UK known to have diabetes are offered retinal screening once a year to detect signs of changes in the retina caused by diabetic retinopathy.

This new project is designed to identify physical signs of diabetic retinopathy when they occur, but before they lead to loss of vision, and to help find treatments to prevent it from developing.

“Given its nature, diabetic retinopathy is a significant and worrying complication of diabetes and so it is important that we understand more about it and find ways to reduce and prevent it,” says Professor Delibegovic, who is the director of the Aberdeen Cardiovascular Disease Centre at the University of Aberdeen.

“In addition, as Type 2 diabetes – the most common type of diabetes – can often go undetected and undiagnosed for many years, up to 40% of people with Type 2 diabetes already have signs of diabetic retinopathy when they are first diagnosed with the condition.

“Being able to intervene sooner could make a real difference for people living with diabetes.”

Over the next three years, the team will investigate if inhibition of an enzyme, called PTP1B, will lead to protection against retinal microvascular disease and diabetic retinopathy.

The BHF is the largest independent funder of research into heart and circulatory diseases in Scotland and this project is one of more than 100 research projects currently underway in 10 universities across Scotland.

Head of BHF Scotland James Jopling said: “This is an important project which could benefit patients living with heart and circulatory disease and diabetes.

“As such, it is vital we understand more about diabetic retinopathy.

“Research projects like this one in Aberdeen help inform how we treat patients, identify those at particular risk and ultimately find new ways to save and improve lives.”

About lyndahamiltonparker 531 Articles
Lynda Hamilton Parker is an award-winning PR consultant, journalist, editor and publisher based in Scotland. She is the founding publishing editor of Good Health Magazine.

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