A standardized protocol for perioperative antibiotic prophylaxis is associated with improvement of timing and reduction of costs.
The objectives of this study were to implement a uniform guideline for perioperative antibiotic prophylaxis (PAP) and to measure the impact on timing and costs of PAP. The effects of implementation of the new guideline describing the application of PAP were measured by comparing the choice of agents and their timing in a random sample of procedures before and after implementation. Before the intervention, 153 procedures from different specialties were observed; eight different antibiotics in different dosages were used and in 20% of the procedures, PAP was given after the incision. Two months after the intervention, 147 procedures were observed; three different antibiotics were given and all were used in the correct dosage. There was a significant reduction of administration of PAP after the incision from 20 to 7% (P=0.002). Besides the quality improvements, the modified PAP protocol resulted in a net annual savings of at least 112,000 US dollars. This study shows that the implementation of a uniform, simple and clear protocol for PAP is associated with improved dosing and timing. The costs of PAP were also reduced.
Willemsen
I
I
Laboratory for Microbiology and Infection Control, Amphia Hospital, Breda, The Netherlands. iwillemsen@amphia.nl
van den Broek
R
R
Bijsterveldt
T
T
van Hattum
P
P
Winters
M
M
Andriesse
G
G
Kluytmans
J
J
D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D019072:Antibiotic Prophylaxis / Q000191:economics* / Q000592:standards*; D003428:Cross Infection / Q000517:prevention & control*; D006801:Humans; D013997:Time Factors
D000900:Anti-Bacterial Agents