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Published on: February 9, 2011
Pediatric abscess characteristics associated with hospital admission from the ED
Michael W Sauer1, Daniel A Hirsh, Harold K Simon
1Department of Pediatrics, Emory University, Atlanta, GA 30303, USA. mwsauer@emory.edu
Insights
Pediatric soft tissue abscesses requiring hospital admission are often larger than 3 cm, located on the face, breast, or genital area, and associated with fever or prior emergency department visits.
Area of Science:
- Pediatric infectious diseases
- Emergency medicine
Background:
- Soft tissue abscesses are common pediatric infections.
- Predicting the need for hospital admission is crucial for resource allocation and patient management.
Purpose of the Study:
- To identify clinical and demographic factors associated with hospital admission for pediatric soft tissue abscesses.
Main Methods:
- Retrospective review of 622 pediatric emergency department visits for soft tissue abscesses in 2008.
- Analysis of abscess characteristics (size, location), patient symptoms (fever, duration), and medical history (prior visits, antibiotic use).
- Statistical analysis to determine predictors of hospital admission.
Main Results:
- 18% of patients were admitted. Abscesses leading to admission were larger (>3 cm), located on the face, breast, or genital area, and associated with fever.
- Prior emergency department visits for the same complaint also predicted admission.
- Methicillin-resistant Staphylococcus aureus (MRSA) was present in 77% of cultured abscesses.
Conclusions:
- Abscess size, location (genital, breast, face), fever, and prior emergency department visits are key indicators for pediatric soft tissue abscess admission.
- Blood cultures appear to have limited clinical utility in managing these cases.
Objective:
To determine the characteristics of pediatric soft tissue abscesses that result in hospital admission.
Methods:
All visits for soft tissue abscesses to the study emergency department (ED) were examined during 2008. Detailed records were reviewed to determine ED disposition, abscess size, location, presence of fever, duration of symptoms, previous antibiotic therapy, prior ED visit(s), and wound and blood culture results. Data were analyzed to determine which of these characteristics were associated with hospital admission from the ED.
Results:
Six hundred twenty-two patients met the inclusion criteria. One hundred thirteen (18%) patients were admitted to the hospital and 509 (82%) were discharged home. Compared to those sent home, abscesses resulting in admission were more likely to be located in the genital area (odds ratio [OR], 3.08; 95% confidence interval [CI], 1.37-6.90), breast (OR, 4.8; 95% CI, 1.08-21.4), or face (OR, 4.39; 95% CI, 1.86-10.3), and were more likely to be larger than 3 cm (OR, 3.66, 95% CI, 2.10-6.36). Patients who were admitted to the hospital were also more likely to have fever (OR, 5.93; 95% CI, 3.4-10.3) and have had a prior ED visit with the same complaint (OR, 3.81; 95% CI, 1.77-8.2). Seventy-seven percent of abscesses that were cultured were positive for methicillin-resistant Staphylococcus aureus.
Conclusions:
Size and location (especially those in the genital region, breast, and face), appear to be associated with admission for pediatric abscesses. History of fever and previous ED visit also appear to be associated with hospital admission. Obtaining blood cultures for pediatric abscesses is likely of little clinical benefit.
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