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Updated: Jul 2, 2026
03:42
Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess
Published on: March 15, 2024
Retroperitoneal abscess perforating into the thoracic cavity in an immunocompromised host
Katsumi Shigemura1, Soichi Arakawa, Tetsuya Miura
1Division of Urology, Department of Organ Therapeutics, Faculty of Medicine, Kobe University Graduate School of Medicine, Kusunokicho, Chuo-ku, Kobe 650-0017, Japan.
Summary
This case study highlights successful treatment of a retroperitoneal abscess and adjacent thoracic empyema in an immunocompromised patient using targeted drainage. Computed tomography (CT) imaging proved crucial for diagnosis and monitoring treatment efficacy.
Area of Science:
- Urology
- Infectious Diseases
- Radiology
Background:
- A 71-year-old immunocompromised male patient presented with a retroperitoneal abscess secondary to a ureteral stone.
- The patient had comorbidities including a bedridden state post-cerebral infarction and malignant rheumatoid disease, necessitating steroid administration.
Observation:
- An adjacent empyema was noted, initially presumed separate due to lack of resolution after retroperitoneal drainage.
- Both abscesses yielded pus containing Escherichia coli, indicating a potential connection or shared source.
Findings:
- Successful treatment was achieved through combined retroperitoneal and thoracic cavity drainage.
- Computed tomography (CT) imaging was instrumental in diagnosing the extent of the infection and confirming successful treatment without recurrence.
Implications:
- This case underscores the importance of prompt surgical intervention, specifically drainage, for complex abscesses in immunocompromised individuals.
- Early diagnosis and management facilitated by advanced imaging like CT can significantly improve patient outcomes in challenging infectious scenarios.
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