Decisional Guidance Tool for Antibiotic Prescribing in the Skilled Nursing Facility.

OBJECTIVES: To derive weighted-incidence syndromic combination antibiograms (WISCAs) in the skilled nursing facility (SNF). To compare burden of resistance between SNFs in a region and those with and without protocols designed to reduce inappropriate antibiotic use. DESIGN: Retrospective analysis of microbial data from a regional laboratory. SETTING: We analyzed 2484 isolates collected at a regional laboratory from a large mixed urban and suburban area from January 1, 2015, to December 31, 2015. PARTICIPANTS: A total of 28 regional SNFs (rSNFs) and 7 in-network SNFs (iSNFs). MEASUREMENTS: WISCAs were derived combining Escherichia coli, Proteus mirabilis, Klebsiella pneumoniae, and reports restricted to fluoroquinolones, cefazolin, amoxicillin clavulanate, and trimethoprim/sulfamethoxazole. RESULTS: Pooling the target isolates into WISCAs resulted in an average of 28 of 37 achieving a number greater than 30 with an average of 50 isolates (range = 11-113; >97% urinary). Significant differences were found in antibiotic susceptibility between grouped rSNF data and iSNF data of 75% vs 65% (2.76-11.77; P = .002). The susceptibilities were higher in iSNFs with active antibiotic reduction protocols compared with iSNFs without protocols and rSNFs (effect size = .79 vs .67 and .65, respectively) (I2 = 93.33; P < .01). Susceptibilities to cefazolin (95% vs 76%; P < .001) and fluoroquinolones (72% vs 64%; P = .048) were significantly higher in iSNFs with active urinary tract infection protocols as compared with iSNFs without antibiotic reduction protocols. CONCLUSION: These results suggest that WISCAs can be developed in most SNFs, and their results can serve as indicators of successful antibiotic stewardship programs. J Am Geriatr Soc 68:55-61, 2019.

Pharmacy-based bone mass measurement to assess osteoporosis risk.

OBJECTIVE: To evaluate elderly women's knowledge of their skeletal status, assess adequacy of calcium intake, determine the prevalence of low bone density, and determine whether peripheral bone density testing led to medical interventions in a group of rural, elderly Wisconsin women recruited in community pharmacies. DESIGN: Recruiting notices were posted in each pharmacy, and eligible women were enrolled in the order in which they volunteered. Each completed a fracture-risk questionnaire. Calcaneal bone density was measured within the following 6 weeks, using peripheral dual-energy X-ray absorptiometry. Mail surveys were used to assess interventions subsequent to the womens' study participation. SETTING: The study was conducted at 5 community pharmacies in rural Wisconsin. RESULTS: Of 133 women, 20% had calcaneal osteoporosis, defined as a T score < or =2.5 (calcaneal bone density <2.5 SDs below the young reference database). Thirty percent of women met National Osteoporosis Foundation (NOF) treatment criteria based on heel bone density and NOF-designated risk factors. Of those meeting treatment criteria, 75% were unaware of their low bone mass. Half of the women received <1200 mg/d of calcium, the recommended dose for osteoporosis prevention. Those who were taking a calcium supplement were much more likely to receive the recommended amount. Women who had discussed bone density test results with their physicians were more likely to receive central dual energy X-ray absorptiometry (DXA) measurements and/or start antiresorptive therapy than women who did not. CONCLUSIONS: Rural, elderly Wisconsin women are at substantial risk for osteoporosis, based on calcaneal bone density, but most are unaware of their risk. Compounding this risk is low calcium intake. Community screening of rural, elderly women by peripheral bone density measurement can lead to medical interventions in such individuals.