[Prescribing of antibiotics in patients admitted from Emergency Departments: a multicenter study].
BACKGROUND
The infectious disease is the main source of care demand in Pediatric Emergency Departments (PED) and is a frequent cause of hospital admission with antibiotics. Our objectives are: 1) to determine the diseases that are seen in PED that required admission with antibiotics; 2) to determine the microbiological methods used and, 3) to analyze the characteristics of the indicated treatment.


METHODS
A prospective multicenter study was conducted in 22 Spanish hospitals. We included patients younger than 18 years seen in PED on day 14 of each month between June 2009 and May 2010 who required hospitalization with systemic antibiotics. Patients admitted to Intensive Care Unit were excluded.


RESULTS
There were 30,632 consultations in the PED during the study period. A total of 1,446 (4.7%) patients were hospitalized, 395 (27.3%) of them with antibiotics. Ninety-five patients (24.1%) had received antibiotics before admission. Three hundred twenty (81%) children underwent at least one microbiological test, with blood culture (69.9%) and urine culture (30.9%) being the most requested ones. The main diagnoses at admission were pneumonia (29.4%), urinary tract infection (15.4%), and fever without source (12.1%). Twenty five different antibiotics were prescribed, with cefotaxime (27.8%) and amoxicillin-clavulanate (23.4%) being the most prescribed ones. A single antibiotic was prescribed to 80.8% of patients, and parenteral administration was the most indicated (93.7%).


CONCLUSIONS
Antibiotic therapy was prescribed in one in every 4 patients who required admission to hospital. Pneumonia was the most common source. Blood culture was the most frequent microbiological test requested in the PED. A limited number of beta-lactam antibiotics represented the majority of antibiotic prescriptions.
Servicio de Urgencias, Hospital Sant Joan de Déu, Universitat de Barcelona, Esplugues de Llobregat, Barcelona, España.
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C
Borrás Novell
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Hernández Bou
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García García
D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000188:drug therapy*; D002675:Child, Preschool; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D004636:Emergency Service, Hospital; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010343:Patient Admission; D011446:Prospective Studies; D013030:Spain
D000900:Anti-Bacterial Agents