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Additional prophylactic antibiotics do not decrease surgical site infection rates in pediatric patients with
Sarah C Stokes1, Christina M Theodorou1, Erin G Brown1
1Department of Surgery, University of California-Davis, Sacramento, CA, USA.
Insights
For pediatric patients with acute intraabdominal infections already on treatment antibiotics, adding prophylactic antibiotics did not lower surgical site infection (SSI) rates. This suggests current antibiotic protocols may be sufficient for preventing SSIs in this population.
Area of Science:
- Pediatric Surgery
- Infectious Disease
- Clinical Quality Improvement
Background:
- Surgical site infections (SSI) are a concern in pediatric surgery.
- Antibiotic administration within one hour of incision is a standard quality metric.
- Many pediatric patients with acute intraabdominal infections receive treatment antibiotics prior to surgery.
Purpose of the Study:
- To investigate whether additional prophylactic antibiotics reduce SSI rates in pediatric patients already receiving treatment antibiotics for acute intraabdominal infections.
- To evaluate the impact of prophylactic antibiotics on SSI rates in pediatric appendectomy and cholecystectomy cases.
Main Methods:
- Retrospective review of pediatric patients (<18 years) undergoing appendectomy or cholecystectomy between July 2014 and July 2019.
- Patients were classified based on receiving additional prophylactic antibiotics for Gram-positive bacteria coverage within one hour of incision.
- Primary outcome was SSI; secondary outcomes included Clostridium difficile colitis, allergic reactions, and infection-related readmissions.
Main Results:
- No significant difference in organ space SSI rates (4.3% vs. 4.4%, p=0.97) or superficial SSI rates (1.1% vs. 0.7%, p>0.999) between groups.
- One patient receiving prophylactic antibiotics was readmitted with Clostridium difficile colitis.
- No significant differences were observed in intraoperative allergic reactions or readmission rates due to infection.
Conclusions:
- Additional prophylactic antibiotics may not be necessary for pediatric patients already receiving treatment antibiotics for acute intraabdominal infections.
- Current treatment antibiotic regimens appear adequate in preventing surgical site infections in this specific pediatric population.
Background:
Administration of antibiotics within an hour of incision is a common quality metric for reduction of surgical site infections (SSI). Many pediatric patients who undergo surgery for an acute intraabdominal infection are already receiving treatment antibiotics. For these patients, we hypothesized that additional prophylactic antibiotic coverage would not decrease rates of SSI.
Methods:
Single institution retrospective review of patients <18 years old undergoing appendectomy or cholecystectomy 7/2014-7/2019. Patients were categorized based on administration of an additional prophylactic antibiotic to cover gram positive bacteria within an hour of incision. The primary outcome was SSI. Secondary outcomes were Clostridium difficile colitis, intraoperative allergic reaction and readmission within 30 days due to infection.
Results:
Of 363 patients, 261 received pre-operative prophylactic antibiotics and 92 received treatment antibiotics only. There was no difference in rates of organ space SSI (4.3% no prophylaxis vs 4.4% prophylaxis, p = 0.97) or superficial SSI (1.1% no prophylaxis vs. 0.7% prophylaxis, p>0.999). One patient who received prophylactic antibiotics was readmitted on post-operative day 29 with C. difficile colitis. There was no difference in rates of intraoperative allergic reaction or readmission.
Conclusion:
In pediatric patients receiving treatment antibiotics for acute intraabdominal infection, additional prophylactic antibiotics may not reduce SSIs.
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