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[Retropharyngeal and parapharyngeal abscess: experience in a tertiary-care center in Seville during the last decade]
B Croche Santander1, A Prieto Del Prado, M D Madrid Castillo
1Sección de Enfermedades Infecciosas e Inmunodeficiencias, Hospital Universitario Virgen del Rocío, Sevilla, España. lourinho man@hotmail.com
Insights
Retropharyngeal and parapharyngeal abscesses in children are increasingly diagnosed. Conservative management shows excellent clinical response, similar to surgical intervention, indicating treatment should be guided by presentation and antibiotic response.
Area of Science:
- Pediatric Otolaryngology
- Infectious Diseases
- Surgical Pathology
Context:
- Retropharyngeal and parapharyngeal abscesses are rare but serious infections in children.
- These deep neck infections carry significant morbidity and potential mortality.
- Understanding diagnostic and management strategies is crucial for pediatric care.
Purpose:
- To review the diagnosis and management of pediatric retropharyngeal and parapharyngeal abscesses.
- To compare outcomes between conservative and surgical treatment approaches.
- To analyze trends in the incidence of these infections.
Summary:
- A retrospective analysis identified 31 children with retropharyngeal/parapharyngeal abscesses between 2000-2009, noting a significant increase in annual frequency.
- Fever, cervical lymphadenopathy, and neck pain were common symptoms; 58% received pre-admission antibiotics.
- While 42% underwent surgery, no significant difference in outcomes (hospital stay, complications, recurrence) was found between conservative and surgical groups.
Impact:
- Highlights an increasing incidence of deep neck abscesses in children.
- Supports conservative management as a primary approach with excellent outcomes.
- Emphasizes clinical presentation and antibiotic response as key factors for surgical intervention decisions.
Introduction:
Retropharyngeal and parapharyngeal abscesses are rare but associated with significant morbidity and potential mortality. This study reviews our experience in the diagnosis and management of retro- and parapharyngeal abscesses and compares children treated conservatively with those undergoing surgical intervention.
Material And Methods:
A retrospective analysis of children diagnosed with retro- and parapharyngeal abscess from 2000 to 2009 in our tertiary-care centre.
Results:
Thirty-one children were identified. There were 17 retropharyngeal abscesses and 11 parapharyngeal abscesses; 3 children suffered from both conditions. The mean annual frequency increased significantly from 1.4 cases/year during 2000-2004 to 4.8 cases/year during 2005-2009 (P=.006). Median age was 3 years (range 1-10). A total of 18 (58%) children had received pre-admission oral antibiotics (beta-lactams in 84%). Clinical findings at presentation were: fever (93%), cervical lymphadenopathy (93%), neck pain (90%), torticollis (74%), odynophagia (64%), trismus (32%), drooling (22%) and stridor (6%). Thirteen (42%) children underwent surgical intervention, of those, microbiological culture was positive in 8 children; S. pyogenes being the most commonly isolated organism (n=4). All the patients received parenteral antibiotic therapy. There were no significant differences in the length of hospital stay, complication or recurrence rates between children treated conservatively compared to those undergoing surgical intervention.
Conclusions:
Retro- and parapharyngeal abscesses were increasingly observed during the 2(nd) part of the study period. The majority of children (58%) were treated conservatively with excellent clinical response. Indication for surgical intervention should be made based on the clinical presentation and response to antibiotic therapy.
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