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. 2020 Jan 11;7(3):ofaa007. doi: 10.1093/ofid/ofaa007

Table 1.

Antibiotic Stewardship Program Interventions and Policies in the Michigan Hospital Medicine Safety Consortium (N = 46 Hospitals)

Question Hospitals, N (%)
Stewardship Collaboration (“Key Support” Groups Under “Accountability” CDC Core Element)
Infection Prevention and Healthcare Epidemiology 41 (89%)
Microbiology (Laboratory) 39 (85%)
Infectious Diseases Physician 37 (80%)
NonInfectious Diseases Physician 36 (78%)
Quality Improvement 35 (76%)
Information Technology 31 (67%)
Nursing 17 (37%)
Stewardship Interventions (“Action” CDC Core Element) 46 (100 %)
Policies that Support Optimal Antibiotic Use
 Any Policy Related to Antibiotic Documentation 37 (80%)
  Require Documentation of Antibiotic Dose 36 (78%)
  Require Documentation of Antibiotic Indication 21 (46%)
  Require Documentation of Intended Antibiotic Duration 8 (17%)
Broad Stewardship Interventions
 Restricted Formulary for Some Antibioticsa 42 (91%)
 Prospective Audit and Feedback for Some Antibiotics 41 (89%)
 Preprescription Approval (Prior Authorization) for Some Antibiotics 36 (78%)
 “Antibiotic Timeout” to Review Antibiotics at 48–72 hours 6 (13%)
Pharmacy (or Electronic Medical Record) Interventions
 Antibiotic Dose Adjustments for Organ Dysfunction 45 (98%)
 Automatic Changes from Intravenous to Oral in Certain Situations 37 (80%)
 Antibiotic Dose Optimization for Organisms with Reduced Susceptibility 34 (74%)
 Alerts for Unnecessarily Duplicative Therapy 31 (67%)
 Time-Sensitive Automatic Stop Orders 24 (52%)
Facility-Specific Treatment Recommendation for Any Infection 45 (98%)
Any Syndrome-Specific Intervention 32 (70%)
Other Stewardship Interventionsa
Order Sets that Incorporate Facility-Specific Treatment Recommendations 42 (91%)
 Order Sets Contain Decision-Support 28 (61%)
Review of Outpatient Antibiotic Orders Before Discharge 8 (17%)
Antibiotic Monitoring (“Tracking” CDC Core Element) 46 (100%)
Monitor Facility-Wide Antibiotic Prescribing 38 (83%)
 By Direct Expenditure (purchasing costs) 30 (65%)
 By Count of Antibiotic Administered (day of therapy) 19 (41%)
  By Individual Antibiotics 16 (35%)
  By Unit Level 6 (13%)
  By Service level (eg, hospitalists, surgeons) 7 (15%)
  By Diagnosis (eg, diagnosis code) 3 (6%)
 By Grams of Antibiotics Used (defined daily dose) 12 (26%)
 Submit to CDC’s National Healthcare Safety Network Antimicrobial Use and Resistance Module 8 (17%)
Antibiotic Use Process Measures
 Monitor Compliance with their Antibiotic Documentation Policy 24 (52%)
 Monitor Adherence to Facility-Specific Treatment Recommendations 18 (39%)
Outcome Measures
 Produce a Hospital-Specific Antibiogram 43 (94%)
 Unit-Specific Antibiogram 18 (40%)
Antibiotic Feedback (“Reporting” CDC Core Element) 44 (96%)
Distribute Antibiogram to Prescribers 40 (87%)
Share Facility-Specific Reports on Antibiotic Use With Providers 31 (67%)
Provide Providers Personalized Communication on Improving Antibiotic Use 23 (50%)
“Education” CDC Core Element 34 (74%)
Provide Education to Clinicians on Antibiotic Prescribing 34 (74%)
Microbiology/Laboratory Interventionsa
Review of (Any) Cultures to Ensure Optimal Antibiotic Use 41 (89%)
 Blood Cultures 41 (89%)
 Urine Cultures 34 (74%)
 Wound Cultures 33 (72%)
 Sputum Cultures 32 (70%)
Microbiology Results Provide Comments to Guide Therapy 36 (78%)
Microbiology Lab Uses Rapid Diagnostic Tests 31 (67%)
 MALDI-TOF 17 (37%)
 Verigene or BioFire 9 (20%)
 PNA FISH 8 (17%)
 Other 7 (15%)
Review of Rapid Diagnostic Tests to Ensure Optimal Antibiotic Use 16 (35%)

Abbreviations: CDC, Centers for Disease Control and Prevention; MALDI-TOF, matrix-assisted laser desorption ionization time-of-flight mass spectrometry; PNA-FISH, peptide nucleic acid fluorescence in situ hybridization.

aNot specifically delineated as a “core element” in 2014 CDC Core Elements.