Related Experiment Video
Updated: Aug 1, 2025

Antibiotic Efficacy Testing in an Ex vivo Model of Pseudomonas aeruginosa and Staphylococcus aureus Biofilms in the Cystic Fibrosis Lung
Published on: January 22, 2021
Limited Efficacy of Empiric Antibiotics for Pediatric Facial Fractures
Jacqueline Tucker1, Dana Goldenberg1, Cameron Brandon2
1Medical Student, College of Medicine, Pennsylvania State University, Hershey, PA.
Insights
Perioperative antibiotics do not reduce infection rates in pediatric facial fracture repair. Postoperative antibiotic use, however, was associated with increased infection risk, despite rising prescription trends.
Area of Science:
- Pediatric surgery
- Infectious disease
- Trauma surgery
Background:
- Controversies surround the necessity and impact of perioperative antibiotic use in pediatric craniomaxillofacial fracture repair.
- Understanding antibiotic prescribing patterns is crucial for optimizing patient outcomes.
Purpose of the Study:
- To identify factors influencing antibiotic prescribing patterns in pediatric facial fracture repair.
- To assess the association between perioperative antibiotic exposure and the incidence of postoperative infections.
Main Methods:
- Retrospective cohort study utilizing the TriNetX research database (2003-2021).
- Identified 5,413 pediatric patients (<18 years) undergoing facial fracture repair using Current Procedural Terminology codes.
- Analyzed antibiotic use (binary, timing) and postoperative infections (ICD-9/10 codes), controlling for demographic and fracture characteristics via multivariable logistic regression.
Main Results:
- No significant difference in postoperative infection rates between patients who received antibiotics and those who did not (0.9% vs. 0.5%, P=.12).
- Antibiotic prescriptions increased over the study period, but antibiotic use did not decrease infection odds (aOR 1.1, P=.79).
- Postoperative antibiotic administration was significantly associated with increased infection odds (aOR 3.8, P=.023).
Conclusions:
- Current evidence does not support routine perioperative antibiotic use for pediatric craniomaxillofacial fracture repair regarding infection prevention.
- The timing of antibiotic administration is critical, with postoperative use linked to higher infection rates.
- Further research is warranted to refine antibiotic guidelines for this patient population.
Background:
Controversies exist regarding the role of perioperative antibiotic use in pediatric craniomaxillofacial fracture repair.
Purpose:
This study aims to identify factors associated with antibiotic prescribing patterns and measures the association between antibiotic exposure and postoperative infections.
Study Design, Setting, Sample:
In this retrospective cohort study, TriNetX, a research database, was used to gather data on patients under 18 years of age who underwent repair of facial fractures. The records were obtained from 2003 to 2021. Current Procedural Terminology codes for facial fracture procedures were used to identify patients.
Predictor/Exposure/Independent Variable:
Antibiotic use, defined as a binary categorical variable of whether or not patients received perioperative antibiotics. The secondary predictor variable was timing of antibiotic administration, categorized by pre, intra, and postoperative administration.
Main Outcome Variables:
Postoperative infection, determined by International Classification of Diseases, 9th and 10th Revision codes within patient charts.
Covariates:
Covariates included demographic variables such as age, sex, race, ethnicity, geographic location, and fracture characteristics, such as number of fractures and location of fracture.
Analyses:
χ2 analyses were used for categorical variables and two sample t tests for quantitative variables. Multivariable logistic regression was used to evaluate patient infection and antibiotic use with adjustment for covariates. P-values were 2-tailed and statistical significance was defined as P < .05.
Results:
This cohort included 5,413 patients of which 70.4% were male, 74.4% identified as white, and 83.3% identified as non-Hispanic or Latino. There were no differences in postoperative infections in patients who received antibiotics compared to those who did not (0.9 vs 0.5%, respectively, P = .12). Nevertheless, antibiotic prescriptions have increased over the years. After controlling for relevant covariates, antibiotic use did not decrease the odds of infection (adjusted odds ratio 1.1, 95% CI 0.53 to 2.34, P = .79). There was a significant association between the timing of antibiotic use and infection (P = .044), with increased odds of infection when antibiotics were given postoperatively (adjusted odds ratio 3.8, 95% CI 1.2 to 12.07, P = .023).
Conclusion And Relevance:
While antibiotic prescriptions have increased over the years, this study demonstrates there is no difference in postoperative infection rates for pediatric patients prescribed antibiotics and those where were not.
Related Concept Videos
Acute Pyelonephritis II: Diagnostic Studies and Management
Fractures: Bone Repair
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
Tonsillitis II: Management
Antimicrobial Effectiveness
Combined Effects of Drugs: Synergism
Such synergistic combinations...
Acute Pharyngitis
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:

