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Posts tagged ‘Biomedical Catalyst’

Behind the picture: The ‘smart’ dressing aiming to tackle antimicrobial resistance

Doctors could soon be getting the green light to prescribe antibiotics with a light-up dressing that indicates whether burns are infected or not. If successful, use of the dressing should reduce unnecessary prescribing of antibiotics and therefore antibiotic resistance, and make life a little easier for patients.

The dressing responding to the presence of bacterial toxins

The dressing responding to the presence of bacterial toxins (Image: University of Bath)

 

It has the air of a futuristic Star Trek-style medical device – a dressing which can tell you if a wound is infected. But rather than being confined to television screens, this bandage could be in hospitals in a few short years.

And as well as its glow-in-the-dark appeal, the dressing has a much more serious aim – to reduce the unnecessary prescribing of antibiotics to burns patients who don’t actually need them.

At the moment it can take up to two days to tell if a patient who is showing symptoms of infection actually has an infected burn. This means that doctors often end up prescribing antibiotics as a precaution – not good at a time when we should be reducing the overall use of antibiotics, particularly in people who do not have an infection. Read more