title: [Hepatic abscesses in childhood: retrospective study about 33 cases observed in New-Caledonia between 1985 and 2003].
abstract: Hepatic abscesses in childhood are rarely observed in Europe. The aim of this word was to study how to diagnose and how to treat an hepatic abscess.
  
  
  METHODS
  Between 1985 and 2003, we recensed retrospectively 33 cases of hepatic abscesses hospitalised in the paediatric unit of Noumea.
  
  
  RESULTS
  Children were mainly melanesians (79%), 7 years old on average, having abdominal pains, a clinical and biological infectious syndrome, and abscesses images on ultrasonography or computed tomography. The identified micro-organisms included Entamoeba histolytica in 30% (10 cases); Staphylococcus aureus in 15% (five cases), Staphylococcus coagulase negative in 6% (two cases), Streptococcus D in 3% (one case); Bartonella henselae in 9% (three cases); ascaris in 6% (two cases); Mycobacterium tuberculosis in 6% (two cases). In eight cases no bacteria was identified (24%) but the good evolution after antibiotics and the negative amoebic serology looked like pyogenic abscesses. Two abscesses were aspirated, two were drained, one child had a surgical intervention. There was no death. Following a mean duration of 1 month for antibiotics treatment, outcome was always favourable.
  
  
  CONCLUSIONS
  Diagnosis of hepatic abscess can be difficult. Ultrasonography shows the abscess but not the causal agent. The amoebic serology is sensible, consequently, its negativity leads to evoke a pyogenic agent. Early antibiotic treatment against pyogenic, anaerobic bacteria, and Entamoeba histolytica is required. Hepatic abscesses in ascaridiosis, tuberculosis and cat-scratch disease are less frequently encountered. If diagnosis remains doubtful or clinical evolution worsens, or if abscess volume increases, a percutaneous aspiration or drainage is needed.
authors.affiliation: Service de pédiatrie, CHT Gaston-Bourret, 98800 Nouméa, Nouvelle-Calédonie. vguittet@caramail.com <vguittet@caramail.com>
authors.forename: V
authors.initials: V
authors.lastname: Guittet
authors.forename: C
authors.initials: C
authors.lastname: Ménager
authors.forename: I
authors.initials: I
authors.lastname: Missotte
authors.forename: B
authors.initials: B
authors.lastname: Duparc
authors.forename: F
authors.initials: F
authors.lastname: Verhaegen
authors.forename: J F
authors.initials: JF
authors.lastname: Duhamel
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008100:Liver Abscess / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D008297:Male; D012189:Retrospective Studies; D012307:Risk Factors