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Human bites in children. A six-year experience
Insights
Human bites in children most often occur during warm weather, with punctures and lacerations posing a higher infection risk than abrasions. Delayed medical assessment and certain injury locations increase infection likelihood.
Area of Science:
- Pediatric Medicine
- Wound Management
- Infectious Disease Epidemiology
Background:
- Human bites in children represent a significant public health concern.
- Understanding the epidemiology and risk factors for infection is crucial for effective clinical management.
Purpose of the Study:
- To analyze the characteristics of human bites in children.
- To identify risk factors associated with wound infection following pediatric human bites.
Main Methods:
- Retrospective review of 322 pediatric human bite cases over a six-year period.
- Data analysis included injury circumstances, wound types, anatomical locations, and infection rates.
- Comparison of infection rates based on wound type, delay in assessment, and injury context.
Main Results:
- Most bites occurred during warm months, between 2 PM and 11 PM, often during fights or play.
- Upper extremities, face/neck, and trunk were the most common bite locations.
- Puncture and laceration wounds had significantly higher infection rates (38% and 37%) compared to abrasions (0%).
- Delayed physician assessment (>18 hours), upper extremity location, and sports-related injuries were associated with increased infection risk.
Conclusions:
- Superficial abrasions from human bites in children rarely become infected.
- Puncture and laceration wounds require prompt medical evaluation to mitigate infection risk.
- Penicillin prophylaxis may not be effective; further research is needed to confirm its role.
Abstract:
Three hundred twenty-two human bites in children, occurring during a six-year period, were reviewed. The majority occurred during warm-weather months between 2 PM and 11 PM. The upper extremities (42%), face and neck (33%), and trunk (22%) were most commonly bitten. At the time of injury, children were most often engaged in fights (61%) or play (26%). Seventy-five percent of wounds were superficial abrasions, 13% were punctures, and 11% were lacerations. None of the 242 abrasions became infected as opposed to 38% of the punctures and 37% of the lacerations. Other factors associated with increased risk of infection were delay in initial physician assessment beyond 18 hours after injury, location of the bite on the upper extremities, and occurrence of injury during sports activities. Prophylactic use of penicillin was probably not effective in reducing infection rates in these children; however, prospective data are needed to properly address this issue.