Pharmacist-led antimicrobial stewardship program in an urgent care setting.

PURPOSE: While many programs have demonstrated pharmacist-led antimicrobial stewardship successes in inpatient and emergency department (ED) settings, there is a paucity of literature exploring these initiatives in urgent care (UC) sites. This study aimed to determine the impact of implementing a pharmacist-led antimicrobial stewardship program (ASP) in the UC setting. METHODS: A retrospective quasi-experimental study was conducted evaluating UC patients with positive urine or wound cultures following discharge. A collaborative practice agreement was implemented in 2015 allowing for pharmacist-led UC culture follow-up via a stewardship-focused protocol. The primary outcome of this study was to compare guideline-concordant antibiotic prescribing between the pre-ASP and post-ASP groups. Secondary outcomes included comparing the number of patients who required follow-up, time to follow-up, UC or ED revisits within 72 hours, and hospital admission within 30 days between groups. RESULTS: A total of 300 patients were included in the study (pre-ASP, n = 150; post-ASP, n = 150). Total guideline-concordant prescribing for all diagnoses was significantly improved in the post-ASP group (pre-ASP, 41.3% versus post-ASP 53.3%, p = 0.037). Additionally, guideline-concordant antibiotic selection improved in the post-ASP group (pre-ASP, 51% versus post-ASP, 68%, p = 0.01). Follow-up was required for 27 (18%) patients in the pre-ASP group compared with 16 (10.7%) in the post-ASP group (p = 0.07). Median time to follow-up call was longer in the post-ASP group (38 versus 71 hours, p < 0.001). There were no differences in UC and ED revisits within 72 hours (p = 1.0) or hospital admissions within 30 days (p = 0.723). CONCLUSION: A pharmacist-led urgent care ASP was associated with significantly improved guideline-concordant antimicrobial prescribing.

Impact of an emergency medicine pharmacist on empiric antibiotic prescribing for pneumonia and intra-abdominal infections.

PURPOSE: It is critical to engage ED providers in antimicrobial stewardship programs (ASP). Emergency medicine pharmacists (EMPs) play an important role in ASP by working with providers to choose empiric antimicrobials. This study aimed to determine the impact of an EMP on appropriate empiric antibiotic prescribing for community-acquired pneumonia (CAP) and intra-abdominal infections (CA-IAI). METHODS: A retrospective cohort study was conducted evaluating adult patients admitted with CAP or CA-IAI. The primary outcome of this study was to compare guideline-concordant empiric antibiotic prescribing when an EMP was present vs. absent. We also aimed to compare the impact of an EMP in an early-ASP vs. established-ASP. RESULTS: 320 patients were included in the study (EMP n = 185, no-EMP n = 135). Overall empiric antibiotic prescribing was more likely to be guideline-concordant when an EMP was present (78% vs. 61%, p = 0.001); this was true for both the CAP (95% vs. 79%, p = 0.005) and CA-IAI subgroups (62% vs. 44%, p = 0.025). Total guideline-concordant prescribing significantly increased between the early-ASP and established-ASP (60% vs. 82.5%, p < 0.001) and was more likely when an EMP was present (early-ASP: 68.3% vs. 45.8%, p = 0.005; established-ASP: 90.5% vs. 73.7%, p = 0.005). Patients receiving guideline-concordant antibiotics in the ED continued appropriate therapy upon admission 82.5% of the time vs. 18.8% if the ED antibiotic was inappropriate (p < 0.001). CONCLUSION: The presence of an EMP significantly improved guideline-concordant empiric antibiotic prescribing for CAP and CA-IAI in both an early and established ASP. Inpatient orders were more likely to be guideline-concordant if appropriate therapy was ordered in the ED.

Impact of a stewardship-focused culture follow-up initiative on the treatment of pharyngitis in the emergency department and urgent care settings.

A culture follow-up program with an emphasis on symptom assessment may limit antibiotic exposure in patients with Group A Streptococcus on throat culture. A quasi-experimental study of such patients was conducted in our Emergency Department and Urgent Care centers. During the prestewardship initiative phase (March 2011-June 2012), the standard of care for culture follow-up did not include symptom assessment prior to prescribing antibiotics. During the stewardship initiative phase (March 2015-June 2016), culture follow-up was completed with a focus on symptom assessment and antibiotic avoidance. Two-hundred eighty patients were included. Antibiotic prescribing at follow-up decreased from 97.0% to 71.3% (P < 0.001); overall appropriateness of therapy at follow-up, including symptom assessment, increased from 6.0% to 81.5% (P < 0.001). There was no difference in 72-h revisit between the pre- and poststewardship initiative groups (P = 0.121). This study demonstrated improved antimicrobial prescribing with initiation of a stewardship-focused culture follow-up program in the Emergency Department and Urgent Care centers.

Emergency Medicine Pharmacist Impact on Door-to-Needle Time in Patients With Acute Ischemic Stroke.

BACKGROUND AND PURPOSE: Decreased door-to-needle (DTN) time with tissue plasminogen activator (tPA) for acute ischemic stroke is associated with improved patient outcomes. Emergency medicine pharmacists (EMPs) can expedite the administration of tPA by assessing patients for contraindications, preparing, and administering tPA. The purpose of this study was to determine the impact of EMPs on DTN times and clinical outcomes in patients with acute ischemic stroke who receive tPA in the emergency department. METHODS: A retrospective, single-center, cohort study of patients who received tPA between August 1, 2012, and August 30, 2014, was conducted to compare DTN times with or without EMP involvement in stroke care. Secondary outcomes included changes in neurological status as measured by the National Institutes of Health Stroke Scale (NIHSS), length of hospital stay, discharge disposition, symptomatic intracranial hemorrhage, and in-hospital all-cause mortality. RESULTS: A total of 100 patients were included. The EMPs were involved in the care of 49 patients. The EMP involvement was associated with a significant improvement in DTN time (median 46 [interquartile range IQR: 34.5-67] vs 58 [IQR: 45-79] minutes; P = .019) and with receiving tPA within 45 minutes of arrival (49% vs 25%, odds ratio [OR]: 2.81 [95% confidence interval [CI]: 1.21-6.52]). National Institutes of Health Stroke Scale scores were significantly improved at 24 hours post-tPA in favor of the EMP group (median NIHSS 1 [IQR: 0-4] vs 2 [IQR: 1-9.25]; P = .047). CONCLUSIONS: The EMP involvement in initial stroke care was associated with a significant improvement in DTN time.

Correction to: Expanding Antimicrobial Stewardship to Urgent Care Centers Through a Pharmacist-Led Culture Follow-up Program.

In the original publication, the data labels have been inverted in Figure 1. The corrected figure is given here.

Expanding Antimicrobial Stewardship to Urgent Care Centers Through a Pharmacist-Led Culture Follow-up Program.

INTRODUCTION: Urgent care centers represent a high-volume outpatient setting where antibiotics are prescribed frequently but resources for antimicrobial stewardship may be scarce. In 2015, our pharmacist-led Emergency Department (ED) culture follow-up program was expanded to include two urgent care (UC) sites within the same health system. The UC program is conducted by ED and infectious diseases clinical pharmacists as well as PGY1 pharmacy residents using a collaborative practice agreement (CPA). The purpose of this study was to describe the pharmacist-led UC culture follow-up program and its impact on pharmacist workload. METHODS: This retrospective, descriptive study included all patients discharged to home from UC with a positive culture from any site resulting between 1 January and 31 December 2016. Data collected included the culture type, presence of intervention, and proportion of interventions made under the CPA. Additionally, pharmacist workload was reported as the number of call attempts made, new prescriptions written, and median time to complete follow-up per patient. Data were reported using descriptive statistics. RESULTS: A total of 1461 positive cultures were reviewed for antibiotic appropriateness as part of the UC culture follow-up program, with 320 (22%) requiring follow-up intervention. Culture types most commonly requiring intervention were urine cultures (25%) and sexually transmitted diseases (25%). A median of 15 min was spent per intervention, with a median of one call (range 1-6 calls) needed to reach each patient. Less than half of patients required a new antimicrobial prescription at follow-up. CONCLUSION: A pharmacist-led culture follow-up program conducted using a CPA was able to be expanded to UC sites within the same health system using existing clinical pharmacy staff along with PGY1 pharmacy residents. Service expansion resulted in minimal increase in pharmacist workload. Adding UC culture follow-up services to an existing ED program can allow health systems to expand antimicrobial stewardship initiatives to satellite locations.

Impact of rapid diagnostic testing for chlamydia and gonorrhea on appropriate antimicrobial utilization in the emergency department.

Prolonged turnaround time of Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) test results may delay time to notification and treatment of test-positive patients and result in unnecessary antimicrobial use in test-negative patients. This quasi-experimental study evaluated the impact of NG/CT rapid diagnostic testing (RDT) in an urban emergency department (ED) on treatment appropriateness, time to notification, and cost. Patients tested in December 2013-January 2014 (traditional group, n=200) were compared with those in December 2014-January 2015 (RDT group, n=200). There was a significant increase in treatment appropriateness in the RDT group, 72.5% versus 60% (P=0.008) and time to results notification was significantly faster (median 17.4 versus 51.5hours, P=0.010). Availability of test result prior to discharge was associated with increased treatment appropriateness (odds ratio, 22.65 [95% confidence interval, 2.86-179.68]). The RDT would save approximately $37,000 annually. These results support the use of NG/CT RDT to expand antimicrobial stewardship efforts within the ED.

Clinical quality improvement for identification and management of overweight in pediatric primary care practices.

The purpose of the Pediatric Overweight Quality Improvement Initiative (POWQII) was to demonstrate the feasibility and value of simple interventions for improving pediatric care and to address the additional needs of overweight and obese children. Practices were recruited from around New Mexico, with 16 pediatricians completing the POWQII within 9 to 12 months. Initially, documentation of BMI percentile across all practices was only 49%, increasing to more than 90% on average following the first intervention and eventually reaching an average of 99%. Nutrition and physical activity counseling started at 52% and 39%, respectively, increasing to 87% for nutrition and 77% for physical activity. Diagnosis of POW patients improved over the course of the POWQII (67% to 94%). This intervention's potential impact can extend to a larger population of patients, resulting in twice as many receiving screening for POW and increasing best practices known to improve ongoing care and patient outcomes.