Related Experiment Videos
[Percutaneous drainage of pyogenic hepatic abscesses]
E Rae1, O Aroztegui, E García Saiz
1Servicio de Diagnóstico por Imágenes, Hospital Privado de Comunidad, Mar del Plata, Argentina.
Medicina
|January 1, 1995
Summary
Percutaneous drainage effectively treats pyogenic hepatic abscesses. While catheter drainage shows a high cure rate, smaller abscesses treated with aspiration alone achieve complete resolution, indicating tailored approaches for better outcomes.
Area of Science:
- Interventional Radiology
- Hepatology
- Infectious Diseases
Background:
- Pyogenic hepatic abscesses are serious infections requiring prompt treatment.
- Percutaneous drainage is a primary modality for managing these abscesses.
- Understanding the efficacy of different percutaneous techniques is crucial for patient management.
Purpose of the Study:
- To evaluate the outcomes of percutaneous drainage techniques for pyogenic hepatic abscesses.
- To compare the success rates of simple aspiration versus catheter drainage.
- To identify complications and mortality associated with these procedures.
Main Methods:
- Retrospective analysis of 35 patients with pyogenic hepatic abscesses treated between 1986 and 1992.
- Patients underwent either percutaneous puncture aspiration or pig-tail catheter drainage.
- Outcomes, including cure rates, drainage duration, complications, and mortality, were recorded.
Main Results:
- Abscesses <5 cm treated with aspiration alone had a 100% cure rate.
- Catheter drainage in 28 patients resulted in a 78.5% cure rate with an average drainage of 15 days.
- A 17% mortality rate and 40% complication rate (most commonly bacteremia) were observed.
Conclusions:
- Percutaneous drainage is an effective treatment for pyogenic hepatic abscesses.
- Simple aspiration may be sufficient for smaller abscesses.
- Catheter drainage is associated with significant success but also with complications and mortality.