Scientists at the University of Brighton are playing an integral role in developing a new early warning system that tells patients and carers when urinary catheters are infected and at risk of blocking.
Urinary catheters are the most commonly used medical devices, with hundreds of millions sold worldwide every year. Many of these will be used for long-term management of incontinence in older individuals or those with spinal cord injuries, and these patients are at particular risk of infection, and associated complications.
One of the most serious complications of infection is the encrustation and blockage of catheters, which is mostly caused by a bacterial species called Proteus mirabilis. Blockage, in turn, leads to the onset of serious complications such as kidney infection and septicaemia, one of the UK’s biggest killers.
A reliable system for patients or their carers to spot infection early and take action before blockage occurs would have considerable benefits to patients, and could considerably reduce NHS costs.
Leading the university’s research is Dr Brian Jones, Reader in Molecular and Medical Microbiology at the university’s College of Life, Health and Physical Sciences, and Head of Research Development at the Queen Victoria Hospital, East Grinstead. This work is a collaboration with scientists at the University of Bath.