Reducing inappropriate urine testing at Hutt Valley District Health Board using Choosing Wisely principles
Aidan D Wilson, Matthew J Kelly, Emma Henderson, Lynn McBain, Sisira Jayathissa, Belinda Loring
Urinary tract infections (UTI), which should be treated promptly with antibiotics to avoid complications, involve bacteria present in the urine along with common signs and symptoms, such as painful urination, blood in the urine, frequent urination, fever and pain. However, if there are bacteria present in the urine without the signs and symptoms of a UTI which is called asymptomatic bacteriuria (ASB) it should not be treated as it provides no benefit to the patient and may contribute to antibiotic resistance and cause drug side effects. In order to stop unnecessary treatment of ASB, urine culture tests should only be ordered in those patients who present with likely UTIs. Hutt Valley District Health Board sought to reduce clinically inappropriate urine culture requests through removal of urine dipsticks from wards and education of staff using Choosing Wisely principles. This intervention caused a 28% reduction in monthly urine culture requests for inpatients as well as annual savings of at least $41,760.