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Sonographic evaluation of hepatic abscesses.
Journal of the Canadian Association of Radiologists
|June 1, 1984
Summary
This study shows liver abscesses can evolve from solid masses to fluid-filled cavities. Early antibiotic treatment may be effective for some solid-appearing liver abscesses.
Area of Science:
- Hepatology
- Radiology
- Infectious Diseases
Background:
- Liver abscesses are collections of pus in the liver.
- Diagnosis and treatment can be challenging.
- Understanding the evolution of liver abscesses is crucial for effective management.
Purpose of the Study:
- To describe the ultrasonographic evolution of liver abscesses.
- To correlate initial presentation with treatment outcomes.
- To evaluate management strategies for liver abscesses.
Main Methods:
- Retrospective study of 37 patients with liver abscesses.
- Evaluation of diagnostic ultrasonography findings.
- Review of treatment modalities including antibiotics, aspiration, and drainage.
Main Results:
- Liver abscesses can evolve from solid inflammatory foci to cystic cavities.
- Four of six patients with initial solid masses treated with antibiotics alone were cured.
- 33 patients underwent drainage (30 open surgery, 3 percutaneous ultrasound-guided).
- No sepsis-related deaths occurred.
Conclusions:
- Ultrasonography can reveal the dynamic evolution of liver abscesses.
- Antibiotics alone may suffice for some early-stage, solid-appearing liver abscesses.
- Surgical or percutaneous drainage is often necessary for advanced or complex cases.