Deferring prescribing in nursing home residents with asymptomatic bacteriuria

Urinary tract infections (UTIs) are the most commonly treated infection among nursing home residents; patients are commonly treated even in the absence of signs or symptoms of a UTI being present. This research study’s objective is to reduce the amount of unnecessary antibiotic prescribing and assess the impact of educational interventions in nursing home residents that have asymptomatic bacteriuria (ASB). The design of this research study is quasi-experimental. The setting is Butler Memorial Hospital, a non-profit organization and an independent community hospital with 296 beds located in rural Pennsylvania. Population of interest includes nursing home residents that present to Butler Memorial Hospital’s Emergency Department with consecutive positive urine cultures. A multifaceted educational intervention will be provided to Emergency Department staff to reduce the number of unnecessary antibiotic prescribing in ASB cases. There were 105 in the sample population that resided in an institutional facility for the elderly that were seen in Butler Health System’s Emergency Department. Out of the DEFERRING ANTIBIOTIC PRESCRIBING IN NURSING HOME RESIDENTS WITH ASYMPTOMATIC BACTERIURIA 4 105-sample population, 73 were encountered before educational intervention. Twelve out of the 73 pre-educational sample population met the study’s inclusion criteria. Out of the 105 sample population, 32 were encountered after educational intervention. 4 out of the 32 post-educational sample population met the study’s inclusion criteria. In conclusion, this pilot study showed that there was a 3.9 percent overall reduction in nursing home residents that were being inappropriately diagnosed with a UTI and placed on unnecessary antibiotics when in fact they had ASB and met the criteria to defer prescription. While this was a small change the potential for changing prescribing habits with educational programs is encouraging and more studies should be done with larger samples sizes.