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[Pyogenic liver abscess complicated by gastric fistula and bacterial meningitis]

Yasuyuki Tomiyama1, Kenji Ohmoto, Naoko Yoshioka

  • 1Division of Hepatology, Department of Medicine, Kawasaki Medical School.

Nihon Shokakibyo Gakkai Zasshi = the Japanese Journal of Gastro-Enterology
|October 6, 2007
PubMed

Insights

A patient with Klebsiella pneumoniae infection developed a liver abscess and gastric fistula. Surgical intervention was required after initial antibiotic treatment proved insufficient for the complex hepatic and gastric complications.

Area of Science:

  • Infectious Diseases
  • Hepatology
  • Gastroenterology

Background:

  • A 77-year-old female presented with fever and headache, initially diagnosed with bacterial meningitis and sepsis.
  • Diagnostic imaging revealed a large (13 cm) cystic lesion in the left hepatic lobe.

Observation:

  • Initial antibiotic therapy led to improvement in infection markers and reduction in liver lesion size.
  • Post-discharge, the hepatic mass enlarged, and a gastric fistula complicated the clinical picture.

Findings:

  • Surgical resection of hepatic and gastric tissues was performed due to suspected biliary cystadenocarcinoma and gastric invasion.
  • Pathological examination confirmed a pyogenic liver abscess with a secondary gastric fistula.

Implications:

  • This case highlights the potential for severe complications arising from Klebsiella pneumoniae infections, including liver abscess formation.
  • It underscores the importance of comprehensive evaluation and management of complex hepatic lesions, even after initial response to antibiotics.
  • The development of a gastric fistula indicates a severe, invasive process requiring surgical intervention.

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