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Eclectic drainage of subphrenic abscesses.
Archives of Surgery (Chicago, Ill. : 1960)
|August 1, 1984
Summary
Subphrenic abscesses, often linked to gastrointestinal issues, saw decreased mortality with improved surgical and radiologic drainage techniques. Percutaneous drainage shows promise for simpler abscesses.
Area of Science:
- Gastroenterology
- Surgical Innovation
- Infectious Diseases
Background:
- Subphrenic abscesses presented significant challenges from 1964-1979, with 56% originating from gastric, hepatic, or colonic conditions.
- Post-traumatic subphrenic abscesses increased in younger populations.
- Bilateral or synchronous abscesses comprised 19% of cases.
Purpose of the Study:
- To analyze trends in subphrenic abscess etiology, microbiology, and treatment outcomes.
- To evaluate the evolving efficacy of surgical and radiologic drainage methods.
- To compare mortality rates associated with different drainage approaches.
Main Methods:
- Retrospective analysis of 196 subphrenic abscess cases (1964-1979).
- Review of microbiological data, identifying common causative organisms.
- Comparison of mortality rates for transperitoneal drainage versus newer radiologic techniques (1980-1983).
Main Results:
- Common organisms included Streptococci, Escherichia coli, Klebsiella, and Bacteroides.
- Overall mortality decreased from 40% to a lower rate with improved techniques.
- Percutaneous radiologic drainage achieved an 84% success rate with no fatalities in 25 unilocular abscesses (1980-1983).
Conclusions:
- Radiologically guided drainage is effective for unilocular and some bilocular subphrenic abscesses.
- While surgical drainage remains important, radiologic methods offer a less invasive alternative.
- Transperitoneal drainage is best suited for complex, multifocal, or post-surgical abscesses.