bugs, drugs, and no more shoulder shrugs - austin, tx€¦ · 24. ams strategies: order entry ......
TRANSCRIPT
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Bugs, Drugs, and No More
Shoulder Shrugs:
The Role for Antimicrobial
Stewardship in Long-term Care
Molly Curran, PharmD, BCPSClinical Assistant Professor
The University of Texas College of Pharmacy
Clinical Pharmacy Specialist
Dell Seton Medical Center
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Learning Objectives
• Understand the need for antimicrobial stewardship (AMS) in long-term care facilities
• Define the principles of AMS• Discuss the federal and local requirements for
AMS in long-term care• Explore AMS strategies that have been successful
in the long-term care setting• Navigate useful resources for developing your
own program
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Ventola CL. PT 2015 Apr; 40(4):277-83.4
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CDC. About Antimicrobial Resistance, 2016. 6
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Other Perils of Antibiotics in
Long-term Care
• Patient population is older–Higher rates of adverse drug events–Clostridium difficile infections –Polypharmacy–Altered pharmacokinetics
• Increased cost–Unnecessary therapy
Carmen et al. Clin Infect Dis 2005;40(7):997-1004.7
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Implications for Long-term Care
Mitchell et al. JAMA Intern Med. 2014; 174(10):1660-7.8
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Implications for Long-term Care
Lim et al, 2014• 36% of the residents carried 1+ multidrug
resistant (MDR) organism• Risk factors a/w MDR organisms
–Penicillin, fluoroquinolone, cephalosporin use in last year
–Prior antibiotic exposure–>14 days of antibiotic use in last 3 months
Lim et al. J Antimicrob Chemo. 2014; 69(7):1972-80.9
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Antibiotic Development
• Fewer new agents to advance treatment of infection
• Few new mechanisms of action
• Little interest from US/European drug manufacturers
Boucher et al. Clin Infect Dis 2009;48:1-12. 10
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AMS: Definition
Coordinated interventions designed to improve and measure the appropriate use of antibiotic agents by promoting the selection of the optimal antibiotic drug regimen including: dosing, duration of therapy and route of administration
Fishman N. Infect Control Hosp Epidemiol 2012; 33:322-7.11
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Focus on the 5 Ds
Loeb et al. Infect Control Hosp Epidemiol 2001; 22(2):120-4.
CDC. http://www.cdc.gov/getsmart/heatlhcare/improve-efforts/clinicians.html
• Diagnosis– Communication– Evidence-based
• Drug– Effective agent?– Adverse effects?– Lab data
• Dose– Consider comorbidites– Interactions
• Duration– Guidelines/protocol
• De-escalation– “time-out” – Narrow spectrum– Oral over parenteral– Discontinue when
unnecessary
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AMS: Objectives
• Achieve best clinical outcomes while minimizing toxicity and adverse events
• Limit selective pressure on bacterial populations that drive resistance
• Reduce costs due to suboptimal or inappropriate antibiotic use
Fishman N. Infect Control Hosp Epidemiol 2012; 33:322-7.13
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AMS: Multidisciplinary Initiative
Physician PharmacistClinical
microbiologist
Infection preventionist
Other caregivers
Fishman N. Infect Control Hosp Epidemiol 2012; 33:322-7.14
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AMS: Multidisciplinary Initiative
Medical director Prescribers
Nursing services director
Various others:
•ID/stewardship consultant•Local hospital team
•Telemedicine•Consultant pharmacist
Infection Preventionist
Fishman N. Infect Control Hosp Epidemiol 2012; 33:322-7.15
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AMS: Minimum Requirements
• Limited formulary with nonduplicative antibiotics
• Facility specific guidelines/algorithms
• Antibiotic review at time of use
• Analyze trends/set benchmarks
• Development and distribution of facility antibiogram
• Education about resistance and stewardship
• Support from leadership
CDC. Core elements of antibiotic stewardship for nursing homes, 2016.16
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AMS: Old CMS Requirements
• F-tag 880: Infection prevention and control– Previously F-Tag 441– Requires infection prevention and control program
• Prevent/investigate/control active infections• Collect/analyze data on infections acquired in facility
• F-tag 757: Drug regimen is free from unnecessary drugs– Previously F-tag 329/428– Requires appropriate dose, duration, indication for all
medications
CMS.17
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AMS: New CMS Requirements
• F-Tag 881: Antimicrobial Stewardship Program– Antibiotic use protocol
– System to monitor antibiotic use
• F-Tag 882: Infection Preventionist– Designate a facility representative to oversee IPCP
• Primary training: nursing, medication technology, microbiology, epidemiology
• Member of facility’s quality assessment and assurance committee
CMS.18
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AMS: Texas Requirements
19.1501 Pharmacy Services– Drug regimen review- monthly review for
appropriate indication, dose, duration
19.1601 Infection Control– Establish and maintain an infection control
program
– Quality assessment and assurance committee will monitor the infection control program
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Implementing AMS in Long-term Care
Challenges to implementation• Resources• Patients• Processes• Data
Melani et al. Infect Control Hosp Epidemiol 2016;37(2):236-7.20
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Strategies for Implementation
Proactive Strategies• Order entry • Education• Protocols
Reactive Strategies• Retrospective
chart review
Other Strategies• Specialty consults• Time-outs
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AMS Strategies: Chart Review
Pate et al. Infect Control Hosp Epidemiol 2012;33(4):405-8.
• 60 bed long-term care facility in Dallas• Chart review by antimicrobial stewardship team for 1 hour
every week • Recommendations to optimize therapy were made via
communication order • Resulted in:
– 80% of recommendations accepted– 21% reduction in antibiotic use– 28% reduction in cost per patient day
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AMS Strategies: Consults
• ID consult service at VA long-term care facility–Rounded weekly/available by phone
• Resulted in: –Less antibiotic use/CDI
Pate et al. Infect Control Hosp Epidemiol 2012;33(4):405-8.23
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AMS Strategies: Timeout
• 48 hours after initiation, consider:–Can antibiotic be stopped?–Can antibiotic be narrowed?–Duration of therapy?
• University hospital study outcomes with timeout–Reduce costs–1 in 7 patient had therapy changes
Lee et al. Ann Intern Med 2014;161:S53-8.24
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AMS Strategies: Order Entry
• Indication/duration–Benefits:
• Improve safety/quality of prescribing• Improve appropriateness of use of antimicrobials• Educate and empower patients• Improve communication
–Challenges• Time and effort for prescribers• Limited evidence
Schiff G et al. N Eng J Med 2016;4:306-9.25
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AMS Strategies: Targeted Education
• Asymptomatic bacteriuria– Education for nursing staff and providers via sessions and
print materials• Criteria for obtaining cultures/diagnosis of UTI/
empiric antibiotic therapy• Feedback for inappropriate decision making
Zabarsky TF et al. Am J Infect Cont 2008;36(7):476-80.26
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AMS Strategies: Protocol and Education
• 360 bed long-term care facility in Chicago– Intervention:• 4 sessions teaching session series for prescribers• 1 session for nursing leadership• Pocket sized booklets with algorithm/guidelines
– Assessment and diagnosis– Appropriate antibiotic therapy
Schwartz DN et al. JAGS 2007;55:1236-42.27
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AMS Strategies: Protocol and Education
Schwartz DN et al. JAGS 2007;55:1236-42.28
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Resources for Implementation
• CDC Core Elements of Antibiotic Stewardship for Nursing Homes
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Resources for Implementation
• Antimicrobial Stewardship Program Toolkit for Long-term Care Facilities (Minnesota Department of Health)
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Resources for Implementation
• Massachusetts Coalition for the Prevention of Medical Errors Initiatives
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Conclusions
• Antibiotic resistance can not be ignored• Antibiotic stewardship has implications for patient
welfare• Long-term care facilities will need to develop
practical, meaningful approaches to AMS– Assess resources– Create a team
• Reassess interventions to determine future directions/ revisions
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Questions