title: Management of urinary tract infections in elderly patients: Strategies for improvement.
abstract: Urinary tract infection (UTI) is one of the most common infections affecting the elderly. However, UTI is overdiagnosed and overtreated in this group. This project aimed to look into strategies for improving the management of UTI in elderly medical inpatients. A retrospective audit was performed on the case notes of medical inpatients in a district general hospital from December 2012 to April 2013. The target measures for improvement include increasing adherence to SIGN guidelines in the diagnosis of UTI, increasing the frequency and timeliness of urinary culture collection in suspected UTI, and increasing use of urine culture sensitivities to tailor antimicrobial treatments. Initial baseline measurement revealed 16 patients treated for UTI. 31.3% of these fulfilled SIGN criteria for UTI. 68.5% had urine cultures performed. 60% of patients with positive urine cultures had correct antibiotic therapy after sensitivity results. The mean time from the diagnosis of UTI to urine collection for culture was 4 days. Three further cycles were performed. Following each cycle, improvement measures were implemented to raise the awareness of medical staff about the management of UTI in the elderly. These comprised presentations to junior doctors at local teaching sessions; emails to ward managers with results of the previous audit cycle broken down by ward; and prominent display of guidelines on medical wards and ensuring availability of 'Newcastle pads' for taking sterile urine cultures from incontinent patients. In the final cycle, 19 patients were diagnosed with UTI. 42.1% of these fulfilled SIGN criteria for diagnosis of UTI. 89.5% had urine cultures sent. 86.7% of patients with a positive urine culture were treated with appropriate antibiotics after sensitivities became available. Mean time from UTI diagnosis to culture collection improved to zero days. In conclusion, continuous educational measures, performance feedback, and increased availability of specialist equipment are imperative for improving management of UTIs in the elderly.
authors.affiliation: Royal Albert Edward Infirmary, Wrightington, Wigan and Leigh NHS Foundation Trust.
authors.forename: Vee Han
authors.initials: VH
authors.lastname: Lim
authors.affiliation: Royal Albert Edward Infirmary, Wrightington, Wigan and Leigh NHS Foundation Trust.
authors.forename: Thomas
authors.initials: T
authors.lastname: Whitehurst
authors.affiliation: Royal Albert Edward Infirmary, Wrightington, Wigan and Leigh NHS Foundation Trust.
authors.forename: Emem
authors.initials: E
authors.lastname: Usoro
authors.affiliation: Royal Albert Edward Infirmary, Wrightington, Wigan and Leigh NHS Foundation Trust.
authors.forename: Sieu
authors.initials: S
authors.lastname: Ming Ng