Study uncovers oblivious diabetes patients

This news item was added on 26th February 2008

Doctors may have overlooked up to half a million people in the UK with diabetes or a significant risk of developing the disease, scientists have found.

Analysis of the medical records of 3.6 million anonymous patients uncovered nearly 33,000 people with borderline blood sugar levels that would normally prompt a repeat blood test.

Of particular concern were the 3,700 patients whose blood sugar levels indicated they already have type-2 diabetes.

Lead researcher Dr Tim Holt estimated that up to half a million people could possibly have undiagnosed type-2 diabetes, while 60,000 people probably already have the disease without knowing it.

Type-2 diabetes requires careful management as it can otherwise lead to heart and kidney disease, blindness and amputations.

Douglas Smallwood, chief executive of the charity Diabetes UK, said: "The earlier people are diagnosed, the earlier they can get on with managing the condition and reduce their risk of developing complications.

"In many cases, leading a healthy lifestyle and managing weight can prevent or delay onset of the condition, so targeting these people is vital."