TABLE 3.
Consideration for a blood culture improvement program
| Consideration | Example of activity |
|---|---|
| Activities focused on the decision to order blood cultures | |
| Do baseline assessment of blood culture practices. | Audit 15–30 blood cultures in the ICU and non-ICU to characterize most common inappropriate indications locally. |
| Educate bedside staff on appropriate blood culture indications. | This can use already developed clinical decision tools. |
| This can use examples from audits of real cases. | |
| Develop/implement clinical guidance regarding appropriate blood cultures. | Consider starting with the “low hanging fruit” (limiting repeat blood cultures to document clearance of bacteremia and limiting repeat blood cultures for persistent fever/leukocytosis if there are previous negative blood cultures). |
| Implement blood culture ordering recommendations at the point of care and consider building these recommendations in the electronic medical record (EMR). | |
| Use a quality improvement framework. | The Plan-Do-Study-Act is a simple approach to improve practices, which includes evaluating the impact of a new intervention (e.g., new recommendations for blood culture indications on blood culture positivity) and collecting and providing feedback. |
| Make the blood culture improvement program a hospital priority and engage multiple stakeholders. | Involve multiple groups, such as vascular access teams (nursing and interventional radiology), pharmacy, and nutrition. |
| Review policies and protocols that have recommendations for blood cultures. | |
| Activities focused on the blood culture collection process | |
| Do baseline assessment of blood culture quality indicators. | Review blood culture quality indicator(s) already collected by the microbiology laboratory. |
| Make comparisons with similar units (e.g., single blood culture for 2 medical ICUs). | |
| Educate phlebotomy and non-phlebotomy personnel on preanalytical parameters that affect blood culture sensitivity. | If data are available, provide feedback to both unit leadership and frontline staff regarding blood culture positivity, single blood cultures, central line blood cultures, and blood culture contamination rates. |
| Assess barriers to improve practices. | Interview staff involved in collecting blood cultures. |
| Target the survey based on blood culture quality indicator data. | |
| Consider observing how blood cultures are being performed to identify additional barriers to improving practices. | |