Hospital antimicrobial stewardship in the nonuniversity setting

Impact of a Telehealth-Based Antimicrobial Stewardship Program in a Community Hospital Health System

BACKGROUND

Data on antimicrobial stewardship programs (ASPs) facilitated via telehealth in the community hospital setting are limited.

METHODS

A telehealth-based ASP was implemented in 2 community hospitals (285 and 176 beds). Local pharmacists without residency or prior antimicrobial stewardship training were trained to conduct prospective audit and feedback. For approximately 60 minutes 3 times weekly at the 285-bed hospital and 2 times weekly at the 176-bed hospital, infectious diseases (ID) physicians remotely reviewed patients on broad-spectrum antibiotics and those admitted with lower respiratory tract infections and skin and soft tissue infections with local pharmacists. Recommendations for ASP interventions made by ID physicians were relayed to primary teams and tracked by local pharmacists. Antimicrobial utilization was collected in days of therapy (DOT) per 1000 patient-days (PD) for a 12-month baseline and 6-month intervention period, and analyzed with segmented linear regression analysis. Local ID consultations were tracked and antimicrobial cost savings were estimated.

RESULTS

During the 6-month intervention period, 1419 recommendations were made, of which 1262 (88.9%) were accepted. Compared to the baseline period, broad-spectrum antibiotic utilization decreased by 24.4% (342.1 vs 258.7 DOT/1000 PD; P < .001) during the intervention period. ID consultations increased by 40.2% (15.4 consultations per 1000 PD vs 21.5 consultations per 1000 PD; P = .001). Estimated annualized savings on antimicrobial expenditures were $142 629.83.

CONCLUSIONS

An intense ASP model, facilitated in the community hospital setting via telehealth, led to reduced broad-spectrum antimicrobial utilization, increased ID consultations, and reduced antimicrobial expenditures.

Antimicrobial stewardship staffing: How much is enough?

Antimicrobial stewardship improves patient care and reduces antimicrobial resistance, inappropriate use, and adverse outcomes. Despite high-profile mandates for antimicrobial stewardship programs across the healthcare continuum, descriptive data, and recommendations for dedicated resources, including appropriate physician, pharmacist, data analytics, and administrative staffing support, are not robust. This review summarizes the current literature on antimicrobial stewardship staffing and calls for the development of minimum staffing recommendations.

Diagnostic Bacteriology in District Hospitals in Sub-Saharan Africa: At the Forefront of the Containment of Antimicrobial Resistance

This review provides an update on the factors fuelling antimicrobial resistance and shows the impact of these factors in low-resource settings. We detail the challenges and barriers to integrating clinical bacteriology in hospitals in low-resource settings, as well as the opportunities provided by the recent capacity building efforts of national laboratory networks focused on vertical single-disease programmes. The programmes for HIV, tuberculosis and malaria have considerably improved laboratory medicine in Sub-Saharan Africa, paving the way for clinical bacteriology. Furthermore, special attention is paid to topics that are less familiar to the general medical community, such as the crucial role of regulatory frameworks for diagnostics and the educational profile required for a productive laboratory workforce in low-resource settings. Traditionally, clinical bacteriology laboratories have been a part of higher levels of care, and, as a result, they were poorly linked to clinical practices and thus underused. By establishing and consolidating clinical bacteriology laboratories at the hospital referral level in low-resource settings, routine patient care data can be collected for surveillance, antibiotic stewardship and infection prevention and control. Together, these activities form a synergistic tripartite effort at the frontline of the emergence and spread of multi-drug resistant bacteria. If challenges related to staff, funding, scale, and the specific nature of clinical bacteriology are prioritized, a major leap forward in the containment of antimicrobial resistance can be achieved. The mobilization of resources coordinated by national laboratory plans and interventions tailored by a good understanding of the hospital microcosm will be crucial to success, and further contributions will be made by market interventions and business models for diagnostic laboratories. The future clinical bacteriology laboratory in a low-resource setting will not be an "entry-level version" of its counterparts in high-resource settings, but a purpose-built, well-conceived, cost-effective and efficient diagnostic facility at the forefront of antimicrobial resistance containment.

Impact of Procalcitonin Levels Combined with Active Intervention on Antimicrobial Stewardship in a Community Hospital

BACKGROUND

Procalcitonin (PCT) guidance alone or in conjunction with antibiotic stewardship programs (ASP) has been shown to reduce antibiotic utilization and duration of therapy without adversely affecting patient outcomes.

METHODS

In a community hospital, we investigated the impact of PCT with ASP recommendations on length of stay (LOS), length of antimicrobial therapy (LOT) after ASP recommendation, and total LOT over a one-year period. Adult patients with at least one PCT value and concomitant ASP recommendations were included. Patients were grouped by provider ASP compliance and further stratified by normal versus elevated PCT values. No specific PCT algorithm was utilized.

RESULTS

A total of 857 patients were retrospectively analyzed. Physicians complied with 73.7% of ASP recommendations. There were no significant differences in LOS based on ASP compliance. Mean LOT after ASP recommendations and mean total LOT were significantly shorter (2.5 vs. 3.9 days, p<0.0001 and 5.1 vs. 6.6 days, p<0.0001, respectively) in the ASP complier group. When stratified by initial PCT levels, ASP compliers for patients with normal PCT levels had the shortest duration of therapy for all groups; among patients with elevated PCT levels, the duration of therapy was significantly shorter in the ASP compliant group (5.79 vs. 7.12 days, p<0.0111). When controlling for baseline differences in initial PCT levels, LOS was found to be marginally shorter in the ASP compliant group (p = 0.076).

CONCLUSIONS

PCT-guided ASP physician recommendations, when accepted by providers, led to reduction in antimicrobial LOT in a community hospital. This benefit was extended across patient groups irrespective of initial PCT levels.

Similarities and differences in antimicrobial prescribing between major city hospitals and regional and remote hospitals in Australia

Many regional and remote hospitals (RRHs) do not have the specialist services that usually support antimicrobial stewardship (AMS) programmes in major city hospitals. It is not known if this is associated with higher rates of inappropriate antimicrobial prescribing. The aim of this study was to identify similarities and differences in antimicrobial prescribing patterns between major city hospitals and RRHs in Australia. The Australian Hospital National Antimicrobial Prescribing Survey (H-NAPS) datasets from 2014, 2015 and 2016 (totalling 47,876 antimicrobial prescriptions) were analysed. The antimicrobial prescribed, indications for use, documentation of indication, recording of a review date and assessment of the appropriateness of prescribing were evaluated. Overall, inappropriate prescribing of antimicrobials was higher in RRHs than in major city hospitals (24.0% vs. 22.1%; P<0.001). Compared with major city hospitals, inappropriate prescribing of ceftriaxone was higher in RRHs (33.9% vs. 27.6%; P<0.001), as was inappropriate prescribing for cellulitis (25.7% vs. 19.0%; P≤0.001). A higher rate of inappropriate prescribing was noted for some high-risk infections in RRHs compared with major city hospitals, including Gram-positive bacteraemia with sepsis (12.6% vs. 6.5%; P=0.004), empiric therapy for sepsis (26.0% vs. 12.0%; P<0.001) and endocarditis (8.2% vs. 2.7%; P=0.02). To the authors' knowledge, this is the largest study to date comparing antimicrobial prescribing of RRHs with major city hospitals. A key finding was that antimicrobial prescribing was more frequently inappropriate for some high-risk infections treated in RRHs. Targeted strategies that support appropriate antimicrobial prescribing in RRHs are required.

Qualitative study of the factors impacting antimicrobial stewardship programme delivery in regional and remote hospitals

BACKGROUND

Many regional and remote ('regional') hospitals are without the specialist services that support antimicrobial stewardship (AMS) programmes in hospitals in major cities. This can impact their ability to implement AMS activities.

AIM

To identify factors that impact on the delivery of AMS programmes in regional hospitals.

METHODS

Healthcare clinicians who have primary AMS responsibilities or provide AMS support to a health service or across health services with an Australian Statistical Geography Standard Remoteness classification of inner regional, outer regional, remote or very remote were recruited purposively and via snowballing. A series of focus groups and interviews were held, and the discussions were audiotaped and transcribed verbatim. The transcripts were coded by two researchers, and thematic analysis was undertaken using a framework method.

FINDINGS

Four focus groups and one interview were conducted (22 participants). Six main themes that impacted on AMS programme delivery were identified: culture of independence and self-reliance by local clinicians, personal relationships, geographical location of the hospital influencing antimicrobial choice, local context, inability to meaningfully benchmark performance, and lack of resources. Possible strategies to support the delivery of AMS programmes in regional hospitals proposed by participants were categorized into two main themes: those that may be best developed or managed centrally, and those that should be a local responsibility.

CONCLUSION

AMS programme delivery in regional hospitals is influenced by factors that are not present in hospitals in major cities. These findings provide a strong basis for the development of strategies to support regional hospitals to implement sustainable AMS programmes.

Antimicrobial stewardship for acute-care hospitals: An Asian perspective

Inappropriate use of antibiotics is contributing to a serious antimicrobial resistance problem in Asian hospitals. Despite resource constraints in the region, all Asian hospitals should implement antimicrobial stewardship (AMS) programs to optimize antibiotic treatment, improve patient outcomes, and minimize antimicrobial resistance. This document describes a consensus statement from a panel of regional experts to help multidisciplinary AMS teams design programs that suit the needs and resources of their hospitals. In general, AMS teams must decide on appropriate interventions (eg, prospective audit and/or formulary restriction) for their hospital, focusing on the most misused antibiotics and problematic multidrug-resistant organisms. This focus is likely to include carbapenem use with the goal to reduce carbapenem-resistant gram-negative bacteria. Rather than initially trying to introduce a comprehensive, hospital-wide AMS program, it would be practical to begin by pilot testing a simple program based on 1 achievable core intervention for the hospital. AMS team members must work together to determine the most suitable AMS interventions to implement in their hospitals and how best to put them into practice. Continuous monitoring and feedback of outcomes to the AMS teams, hospital administration, and prescribers will enhance sustainability of the AMS programs.

Antimicrobial Stewardship in Community Hospitals

Antibiotic stewardship programs are needed in all health care facilities, regardless of size and location. Community hospitals that have fewer resources may have different priorities and require different strategies when defining antibiotic stewardship program components and implementing interventions. By following the Centers for Disease Control and Prevention Core Elements and using the strategies suggested in this article, readers should be able to design, develop, participate in, or improve antibiotic stewardship programs within community hospitals.

Clinical Utility of Rapid Pathogen Identification for Detecting the Causative Organisms in Sepsis: A Single-Center Study in Korea

Purpose

The aim of this pre- and postintervention cohort study was evaluating how effectively rapid pathogen identification with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) detected the causative organisms in sepsis.

Methods

All consecutive adult patients who had bacteremia within 72 h of intensive care unit admission and met ≥2 quick Sequential Organ Failure Assessment criteria at intensive care unit admission were analyzed. The patients whose microorganisms were identified via MALDI-TOF MS between March 2014 and February 2016 formed the postintervention group. The patients whose microorganisms were identified by using conventional methods between March 2011 and February 2013 formed the preintervention group.

Results

The postintervention group (n=58) had a shorter mean time from blood draw to receiving the antimicrobial susceptibility results than the preintervention group (n=40) (90.2 ± 32.1 vs. 108.7 ± 43.1 h; p=0.02). The postintervention group was also more likely to have received active antimicrobial therapy by the time the susceptibility report became available (77% vs. 47%; p=0.005). Its 28-day mortality was also lower (40% vs. 70%; p=0.003). Univariate analysis showed that identification via MALDI-TOF MS (odds ratio, 0.28; 95% confidence interval, 0.12–0.66; p=0.004) and active therapy (odds ratio, 0.38; 95% confidence interval, 0.16–0.95; p=0.04) were associated with lower 28-day mortality.

Conclusion

Rapid microorganism identification via MALDI-TOF MS followed by appropriate antimicrobial therapy may improve the clinical outcomes of patients with sepsis.

Towards a global definition of responsible antibiotic use: results of an international multidisciplinary consensus procedure

Background

Conducted as part of the Driving Reinvestment in Research and Development and Responsible Antibiotic Use (DRIVE-AB) project, this study aimed to identify key elements for a global definition of responsible antibiotic use based on diverse stakeholder input.

Methods

A three-step RAND-modified Delphi method was applied. First, a systematic review of antibiotic stewardship literature and relevant organization web sites identified definitions and synonyms of responsible use. Identified elements of definitions were presented by questionnaire to a multidisciplinary international stakeholder panel for appraisal of their relevance. Finally, questionnaire results were discussed in a consensus meeting.

Results

The systematic review and the web site search identified 17 synonyms (e.g. appropriate, correct) and 22 potential elements to include in a definition of responsible use. Elements were grouped into patient-level (e.g. Indication, Documentation) or societal-level elements (e.g. Education, Future Effectiveness). Forty-eight stakeholders with diverse backgrounds [medical community, public health, patients, antibiotic research and development (R&D), regulators, governments] from 18 countries across all continents participated in the questionnaire. Based on relevance scores, 21 elements were retained, 9 were rephrased and 1 was added. Together, the 22 elements and associated best-practice descriptions comprise an exhaustive list of elements to be considered when defining responsible use.

Conclusions

Combination of concepts from the literature and stakeholder opinion led to an international multidisciplinary consensus on a global definition of responsible antibiotic use. The widely diverging perspectives of stakeholders providing input should ensure the comprehensiveness and relevance of the definition for both individual patients and society. An aspirational goal would be to address all elements.

Research Agenda for Antimicrobial Stewardship in the Veterans Health Administration

Antimicrobial stewardship is vital to reducing the spread of antimicrobial resistance. A group of investigators and clinicians within the Veterans Health Administration set forth a research agenda for antimicrobial stewardship, including research targets for inpatient and outpatient stewardship activities, metrics, and antimicrobial dosing and duration.

Impact of Empowering Leadership on Antimicrobial Stewardship: A Single Center Study in a Neonatal and Pediatric Intensive Care Unit and a Literature Review

Background: Antimicrobial stewardship (AMS) is an important strategy of quality improvement for every hospital. Leadership is an important factor for implementation of quality improvement and AMS programs. Recent publications show successful AMS programs in children's hospitals, but successful implementation is often difficult to achieve and literature of AMS in neonatal and pediatric intensive care units (NICU/PICU) is scarce. Lack of resources and prescriber opposition are reported barriers. A leadership style focusing on empowering frontline staff to take responsibility is one approach to implement changes in health care institutions. Aim: Literature review regarding empowering leadership and AMS in health care and assessment of the impact of such a leadership style on AMS in a NICU/PICU over 3 years. Methods: Assessment of the impact of a leadership change September 1, 2015 from control-driven to an empowering leadership style on antibiotic use and hospital acquired infections. Prospective analysis and annual comparison of antibiotic use, rate of suspected and confirmed ventilator-associated pneumonia (VAP) and central-line associated blood stream infection (CLABSI) including antibiotic use overall, antibiotic therapy for culture-negative and culture-proven infections including correct initial choice and streamlining of antibiotics in the NICU/PICU of the Children's Hospital of Lucerne between January 1, 2015 and December 31, 2017. Results: Five articles were included in the literature review. All five studies concluded that an empowering leadership style may lead to a higher engagement of physicians. Three out of five studies reported improved AMS as reduced rate in hospital-acquired infections and improved prevention of MRSA infections. From 2015 to 2017, antibiotic days overall and antibiotic days for culture-negative situations (suspected infections and prophylaxis) per 1000 patient days declined significantly from 474.1 to 403.9 and from 418.2 to 309.4 days, respectively. Similar, the use of meropenem and vancomycin declined significantly. Over the 3 years, suspected and proven VAP- and CLABSI-episodes decreased with no confirmed episodes in 2017. Conclusion: An empowering leadership style which focuses on enabling frontline physicians to take direct responsibilities for their patients may be a successful strategy of antimicrobial stewardship allowing to overcome reported barriers of AMS implementation.

Prevalence, Characteristics, and Perception of Nursery Antibiotic Stewardship Coverage in the United States

BACKGROUND

Prolonged or unnecessary antibiotic use is associated with adverse outcomes in infants. Antibiotic stewardship programs (ASPs) aim to prevent these adverse outcomes and optimize antibiotic prescribing. However, data evaluating ASP coverage of nurseries are limited. The objectives of this study were to describe the characteristics of nurseries with and without ASP coverage and to determine perceptions of and barriers to nursery ASP coverage.

METHODS

The 2014 American Hospital Association annual survey was used to randomly select a level III neonatal intensive care unit from all 50 states. A level I and level II nursery from the same city as the level III nursery were then randomly selected. Hospital, nursery, and ASP characteristics were collected. Nursery and ASP providers (pharmacists or infectious disease providers) were interviewed using a semistructured template. Transcribed interviews were analyzed for themes.

RESULTS

One hundred forty-six centers responded; 104 (71%) provided nursery ASP coverage. In multivariate analysis, level of nursery, university affiliation, and number of full-time equivalent ASP staff were the main predictors of nursery ASP coverage. Several themes were identified from interviews: unwanted coverage, unnecessary coverage, jurisdiction issues, need for communication, and a focus on outcomes. Most providers had a favorable view of nursery ASP coverage.

CONCLUSIONS

Larger, higher-acuity nurseries in university-affiliated hospitals are more likely to have ASP coverage. Low ASP staffing and a perceived lack of importance were frequently cited as barriers to nursery coverage. Most nursery ASP coverage is viewed favorably by providers, but nursery providers regard it as less important than ASP providers.

Grouped Cases of Pulmonary Pneumocystosis After Solid Organ Transplantation: Advantages of Coordination by an Infectious Diseases Unit for Overall Management and Epidemiological Monitoring

OBJECTIVE To determine the origin of grouped cases of Pneumocystis pneumonia in solid-organ transplant recipients at our institution. DESIGN A case series with clinical examinations, genotyping, and an epidemiological survey. SETTING A university hospital in France. PATIENTS We report 12 solid-organ transplant recipients with successive cases of Pneumocystis pneumonia that occurred over 3 years; 10 of these cases occurred in a single year. METHODS We used molecular typing of P. jirovecii strains by multilocus sequence typing and clinical epidemiological survey to determine potential dates and places of transmission. RESULTS Between May 2014 and March 2015, 10 solid-organ transplant recipients (5 kidney transplants, 4 heart transplants, and 1 lung transplant) presented with Pneumocystis pneumonia. Molecular genotyping revealed the same P. jirovecii strain in at least 6 patients. This Pneumocystis strain was not identified in control patients (ie, nontransplant patients presenting with pulmonary pneumocystosis) during this period. The epidemiological survey guided by sequencing results provided information on the probable or possible dates and places of contamination for 5 of these patients. The mobile infectious diseases unit played a coordination role in the clinical management (adaptation of the local guidelines) and epidemiological survey. CONCLUSION Our cardiac and kidney transplant units experienced grouped cases of pulmonary pneumocystosis. Genotyping and epidemiological surveying results suggested interhuman contamination, which was quickly eliminated thanks to multidisciplinary coordination. Infect Control Hosp Epidemiol 2017;38:179-185.

Predictors of Clostridium difficile infection-related mortality among older adults

BACKGROUND

Over 90% of annual deaths caused by Clostridium difficile infection (CDI) occur in persons aged ≥65 years. However, no large-scale studies have been conducted to investigate predictors of CDI-related mortality among older adults.

METHODS

This case-control study included 540 CDI patients aged ≥60 years admitted to a tertiary care hospital in Detroit, Michigan, between January 2005 and December 2012. Cases were CDI patients who died within 30 days of CDI date. Controls were CDI patients who survived >30 days after CDI date. Cases were matched to controls on a 1:3 ratio based on age and hospital acquisition of CDI.

RESULTS

One-hundred and thirty cases (25%) were compared with 405 controls (75%). Independent predictors of CDI-related mortality included admission from another acute hospital (odds ratio [OR], 8.25; P = .001) or a long-term care facility (OR, 13.12; P = .012), McCabe score ≥2 (OR, 12.19; P < .001), and high serum creatinine (≥1.7 mg/dL) (OR, 3.43; P = .021). The regression model was adjusted for the confounding effect of limited activity of daily living score, total number of antibiotic days prior to CDI, ileus on abdominal radiograph, low albumin (≤2.5 g/dL), elevated white blood cell count (>15 × 1,000/mm³), and admission to intensive care unit because of CDI.

CONCLUSIONS

Predictors of CDI-related mortality reported in this study could be applied to the development of a bedside scoring system for older adults with CDI.

Characteristics of Antimicrobial Stewardship Programs at Veterans Affairs Hospitals: Results of a Nationwide Survey

BACKGROUND Antimicrobial stewardship programs (ASPs) are variably implemented. OBJECTIVE To characterize variations of antimicrobial stewardship structure and practices across all inpatient Veterans Affairs facilities in 2012 and correlate key characteristics with antimicrobial usage. DESIGN A web-based survey regarding stewardship activities was administered to each facility's designated contact. Bivariate associations between facility characteristics and inpatient antimicrobial use during 2012 were determined. SETTING Total of 130 Veterans Affairs facilities with inpatient services. RESULTS Of 130 responding facilities, 29 (22%) had a formal policy establishing an ASP, and 12 (9%) had an approved ASP business plan. Antimicrobial stewardship teams were present in 49 facilities (38%); 34 teams included a clinical pharmacist with formal infectious diseases (ID) training. Stewardship activities varied across facilities, including development of yearly antibiograms (122 [94%]), formulary restrictions (120 [92%]), stop orders for antimicrobial duration (98 [75%]), and written clinical pathways for specific conditions (96 [74%]). Decreased antimicrobial usage was associated with having at least 1 full-time ID physician (P=.03), an ID fellowship program (P=.003), and a clinical pharmacist with formal ID training (P=.006) as well as frequency of systematic patient-level reviews of antimicrobial use (P=.01) and having a policy to address antimicrobial use in the context of Clostridium difficile infection (P=.01). Stop orders for antimicrobial duration were associated with increased use (P=.03). CONCLUSIONS ASP-related activities varied considerably. Decreased antibiotic use appeared related to ID presence and certain select practices. Further statistical assessments may help optimize antimicrobial practices. Infect Control Hosp Epidemiol 2016;37:647-654.

Integrating Rapid Diagnostics and Antimicrobial Stewardship in Two Community Hospitals Improved Process Measures and Antibiotic Adjustment Time

OBJECTIVE To assess the impact of Matrix-Assisted Laser Desorption/Ionization Time-of-Flight (MALDI-TOF) mass spectrometry for rapid pathogen identification directly from early-positive blood cultures coupled with an antimicrobial stewardship program (ASP) in two community hospitals. Process measures and outcomes prior and after implementation of MALDI-TOF/ASP were evaluated. DESIGN Multicenter retrospective study. SETTING Two community hospitals in a system setting, Houston Methodist (HM) Sugar Land Hospital (235 beds) or HM Willowbrook Hospital (241 beds). PATIENTS Patients ≥ 18 years of age with culture-proven Gram-negative bacteremia. INTERVENTION Blood cultures from both hospitals were sent to and processed at our central microbiology laboratory. Clinical pharmacists at respective hospitals were notified of pathogen ID and susceptibility results. RESULTS We evaluated 572 patients for possible inclusion. After pre-defined exclusion criteria, 151 patients were included in the pre-intervention group and 242 were included in the intervention group. After MALDI-TOF/ASP implementation, the mean identification time after culture positivity was significantly reduced from 32 hours (±16 hours) to 6.5 hours (±5.4 hours) (P<.001); mean time to susceptibility results was significantly reduced from 48 (±22) hours to 23 (±14) hours (P<.001); and time to therapy adjustment was significantly reduced from 75 (±59) hours to 30 (±30) hours (P<.001). Mean hospital costs per patient were $3,411 less in the intervention group compared with the pre-intervention group ($18,645 vs $15,234; P=.04). CONCLUSION This study is the first to analyze the impact of MALDI-TOF coupled with an ASP in a community hospital setting. Time to results significantly differed with the use of MALDI-TOF, and time to appropriate therapy was significantly improved with the addition of ASP.

Remote Antimicrobial Stewardship in Community Hospitals

Antimicrobial stewardship has become standard practice at university medical centers, but the practice is more difficult to implement in remote community hospitals that lack infectious diseases trained practitioners. Starting in 2011, six community hospitals within the Vidant Health system began an antimicrobial stewardship program utilizing pharmacists who reviewed charts remotely from Vidant Medical Center. Pharmacists made recommendations within the electronic medical record (EMR) to streamline, discontinue, or switch antimicrobial agents. Totals of charts reviewed, recommendations made, recommendations accepted, and categories of intervention were recorded. Linear regression was utilized to measure changes in antimicrobial use over time. For the four larger hospitals, recommendations for changes were made in an average of 45 charts per month per hospital and physician acceptance of the pharmacists' recommendations varied between 83% and 88%. There was no significant decrease in total antimicrobial use, but much of the use was outside of the stewardship program's review. Quinolone use decreased by more than 50% in two of the four larger hospitals. Remote antimicrobial stewardship utilizing an EMR is feasible in community hospitals and is generally received favorably by physicians. As more community hospitals adopt EMRs, there is an opportunity to expand antimicrobial stewardship beyond the academic medical center.

An Infectious Diseases Physician-Led Antimicrobial Stewardship Program at a Small Community Hospital Associated With Improved Susceptibility Patterns and Cost-Savings After the First Year

The importance of antimicrobial stewardship is increasingly recognized, yet data from community hospitals are limited. Despite an initially low acceptance rate, an Infectious Diseases physician-led program at a 70-bed rural hospital was associated with a 42% decrease in anti-infective expenditures and susceptibility improvement in Pseudomonas aeruginosa over 3 years.

The role of public health in antimicrobial stewardship in healthcare

Education, surveillance, and promotion of antimicrobial stewardship align with the goals of public health to prevent disease, promote health, and prolong life. Many US federal and state public health organizations are already engaged in antimicrobial stewardship activities. Healthcare providers are encouraged to work with public health officials on appropriate local antimicrobial stewardship strategies to attain the common goal of reducing antimicrobial resistance and preserving antimicrobials for future generations.