Knowledge of Centers for Disease Control and Prevention guidelines for the use of vancomycin at a large tertiary care children's hospital.

OBJECTIVE: In 1994, the Centers for Disease Control and Prevention (CDC) published guidelines to encourage prudent use of vancomycin. We sought to determine whether physicians could demonstrate knowledge consistent with the guidelines. DESIGN: Survey consisting of 18 clinical vignettes based on the CDC guidelines. PARTICIPANTS: All residents, fellows, and attending physicians involved in pediatric inpatient services. SETTING: Tertiary care children's hospital providing service to an inner-city population and community referral base. MAIN OUTCOME MEASURES: Comparison of survey scores and individual responses among respondents. RESULTS: Survey scores did not vary with level of training or whether the respondent was a pediatrician or non-pediatrician. Average scores of attending physicians, fellows, and residents were 74.1% (SD = 13.1), 77.2% (SD = 11.5), and 73.4% (SD = 10.5), respectively, and did not differ significantly. Questions incorrectly answered by more than 30% of respondents concerned the use of vancomycin as: (1) first-line treatment of Clostridium difficile colitis, (2) a topical solution for wound infection, (3) initial, empiric treatment of patients with fever and neutropenia, (4) peri-operative prophylaxis, (5) a preferred agent over beta-lactam antimicrobial agents. CONCLUSION: Deficits in knowledge regarding appropriate vancomycin use can be localized to certain clinical settings. This observation lends optimism to the notion that targeted educational intervention may improve the appropriate use of vancomycin.