Reducing Empiric VAncomycin Use in Pediatric Suspected Sepsis
- Conditions
- Sepsis MrsaSepsisAntimicrobial - Induced NephropathySeptic SyndromeSepsis BacteremiaSepsis, SevereSeptic Shock
- Interventions
- Behavioral: Multifaceted de-implementation strategy to reduce vancomycin overuse
- Registration Number
- NCT05975671
- Lead Sponsor
- Children's Hospital of Philadelphia
- Brief Summary
The goal of this quasi-experimental interventional study is to determine the effectiveness of a multifaceted stewardship intervention in reducing overall vancomycin use in five tertiary care Pediatric Intensive Care Units (PICU).
There are two groups of subjects in this study: PICU clinicians/sepsis stakeholders and patients admitted to one of the participating PICUs during the study period. The intervention will at a minimum include:
* Implementation of a clinical guideline indicating when vancomycin should and should not be used
* Unit-level feedback on overall vancomycin use within and across centers
* Clinician education.
- Detailed Description
Vancomycin is among the most commonly prescribed antibiotics in United States children's hospitals, and inappropriate use of vancomycin is common. Given the high prevalence of acute kidney injury associated with vancomycin of up to 25%, reducing vancomycin overuse is a key opportunity to reduce preventable patient harm.
The primary objective of this study is to determine the effectiveness of a multifaceted stewardship intervention in reducing overall vancomycin use in five tertiary care PICUs. This intervention will be informed by baseline data surrounding vancomycin use and infections due to organisms requiring vancomycin therapy which will allow selective use of vancomycin, as well as a concurrent mixed methods process and formative evaluation to inform implementation of the intervention.
During the baseline period, Electronic Health Record (EHR) data will be used to retrospectively quantify unit-level vancomycin use over 24 months (measured as vancomycin days of therapy \[DOT\]/1000 patient days), as well as the frequency of vancomycin use and prevalence of infections due to organisms requiring vancomycin therapy among patients with suspected and confirmed sepsis.
During the post-intervention period, which will last approximately 24 months, a multifaceted stewardship intervention to reduce vancomycin use informed by these baseline data, including:
* The creation of a consensus guideline for vancomycin use;
* Ad hoc education related to vancomycin overuse, and;
* Unit-level feedback on vancomycin prescribing. The feedback on vancomycin use will be provided to clinicians at each site, both within their site (to compare to past performance) and across sites (to compare local performance to the performance of other sites).
This intervention will be locally adapted by the investigative team and sepsis stakeholders at each site. Data from the EHR will be used to assess vancomycin use (DOT/1000 patient days), as well as the secondary outcomes. Investigators will perform semi-structured interviews and repeat surveys 9 months after the implementation of the intervention. This mixed-methods process and formative evaluation will help investigators understand which elements of implementation were successful and which were not.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 52500
- Admitted to one of the participating PICUs during the study period
Patient
- None
Clinician Inclusion Criteria:
- PICU prescribing clinician (including attending physicians, fellows, residents, nurse practitioners, and physician assistants) OR sepsis stakeholder (leader of sepsis quality improvement work, medical director) at one of the participating sites at the time the survey is deployed
- Age ≥ 18 years old
- Employed by one of the participating sites
Clinician Exclusion Criteria:
- Volunteers or other non-employee hospital staff
- Limited English proficiency
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description PICU Clinicians and Sepsis stakeholders Multifaceted de-implementation strategy to reduce vancomycin overuse Clinicians and sepsis stakeholders in the participating sites will be primarily recruited via email. During the course of this multifaceted intervention: * All the PICU (Pediatric Intensive Care Unit) prescribing clinicians and sepsis stakeholders in the participating sites will receive clinical guidelines, unit-level feedback reports, and education on Vancomycin use during the intervention. * Investigators will perform semi-structured interviews with 90 PICU clinicians and sepsis stakeholders. * Surveys will be sent to all eligible clinicians, estimated to be up to 2500 individuals across the 4 sites. These structured surveys will be done at baseline and at 9 months post-implementation.
- Primary Outcome Measures
Name Time Method Change in vancomycin use Baseline to 5 years Vancomycin use will be measured as DOT per 1000 PICU patient days, measured monthly. Every day in which one or more doses of parenteral vancomycin is administered is classified as one vancomycin DOT. Every day or portion of a day a patient is admitted to the PICU is classified as one PICU patient day.
- Secondary Outcome Measures
Name Time Method 30-day hospital readmission Within 30 days of discharge from a hospital admission The percentage of patients that are readmitted to the hospital within 30 days following discharge from an admission in which there was one or more episodes of suspected or confirmed sepsis. Only one episode of suspected or confirmed sepsis will be counted in this measure.
Change in rate of suspected and confirmed sepsis episodes per 1000 PICU patient days. Baseline to 5 years Change in the rate of suspected and confirmed sepsis episodes in which new or persistent respiratory, renal, cardiovascular, or hematologic organ dysfunction occur at day 3 and at day 7.
PICU all-cause mortality Up to 3 years All-cause mortality will be measured at 30 days following sepsis onset as a proportion of suspected and confirmed sepsis episodes. Only one episode of suspected or confirmed sepsis will be counted in this measure.
30-day PICU readmission Within 30 days of discharge from a PICU admission Readmission to the PICU is defined as an admission to the PICU occurring within 30 days following discharge from an admission in which there was one or more episodes of suspected or confirmed sepsis. Only one episode of suspected or confirmed sepsis will be counted in this measure. Patients without a readmission to the index hospital or health system will be counted as no readmission, due to the inability to assess readmissions to outside institutions.
Hospital length of stay Up to 3 years Time elapsed between a patient's hospital admittance and discharge.
PICU length of stay Up to 3 years Time elapsed between a patient's admission into the PICU and discharge from the PICU.
Use of other broad-spectrum antibiotics Up to 5 years Cefepime, ceftriaxone, and piperacillin-tazobactam DOT/1000 PICU days, measured monthly (as a non-equivalent dependent variable).
Use of other anti-MRSA antibiotics Up to 5 years Linezolid, Ceftaroline, clindamycin, and trimethoprim-sulfamethoxazole in DOT/1000 patient days, measured monthly (as a balancing measure to evaluate any increase in other anti-MRSA antibiotics that may occur as an unintended consequence of reducing vancomycin use).
Prevalence of infections due to organisms requiring vancomycin Up to 5 years Microbiologic outcome measures will focus on the prevalence of vancomycin-requiring organisms in the suspected and confirmed sepsis cohorts, and will also be measured relative to the frequency of empiric vancomycin administration and compliance with the guideline.
Trial Locations
- Locations (4)
St. Louis Children's Hospital
🇺🇸Saint Louis, Missouri, United States
Children's Healthcare of Atlanta
🇺🇸Atlanta, Georgia, United States
Johns Hopkins Children's Center
🇺🇸Baltimore, Maryland, United States
Children's Hospital of Philadelphia
🇺🇸Philadelphia, Pennsylvania, United States