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Author Spotlight: Advancements in Retroperitoneal Approach for Necrotizing Pancreatitis
Published on: March 15, 2024
[Diagnosis and treatment of retroperitoneal abscesses]
B M Winter1, M Gajda2, M-O Grimm3
1Urologische Klinik und Poliklinik, Universitätsklinikum Jena, Lessingstraße 1, 07743, Jena, Deutschland. barbara.winter@med.uni-jena.de.
Background:
Retroperitoneal abscesses are rare but life threatening. Renal, perinephritic, and paranephritic abscesses are distinguished depending on their location and extent. They are mainly caused by ascending urologic infections of gram-negative bacteria.
Symptomatology:
The variable symptomatology often leads to delayed diagnosis resulting in high morbidity and mortality. Typical symptoms are flank or abdominal pain, decreased appetite, weight loss, malaise, fever, and chills. Laboratory values show increased leukocytes and C‑reactive protein. Creatinine levels may also be increased.
Conclusion:
If there is clinical evidence for a retroperitoneal abscess, sonography generally leads to further diagnostic via computed tomography. Small abscesses may be treated by antibiotics alone. Abscesses larger than 3 cm and those not responding to medical treatment should be percutaneously or surgically drained.
Insights
Retroperitoneal abscesses, often caused by gram-negative bacteria, present with varied symptoms leading to delayed diagnosis. Prompt imaging and appropriate treatment, including antibiotics or drainage, are crucial for managing these life-threatening infections.
Area of Science:
- Urology
- Infectious Diseases
- Radiology
Background:
- Retroperitoneal abscesses are rare but life-threatening infections.
- They are classified by location (renal, perinephritic, paranephritic) and often stem from gram-negative bacterial urologic infections.
Purpose of the Study:
- To summarize the clinical presentation, diagnostic approaches, and management strategies for retroperitoneal abscesses.
Main Methods:
- Review of clinical evidence and diagnostic imaging (sonography, computed tomography).
- Assessment of treatment modalities including antibiotics and surgical/percutaneous drainage.
Main Results:
- Variable symptomatology (pain, fever, malaise) can delay diagnosis, increasing morbidity and mortality.
- Laboratory findings often include elevated leukocytes and C-reactive protein; creatinine may also be elevated.
Conclusions:
- Sonography and CT scans are essential for diagnosing retroperitoneal abscesses.
- Small abscesses may respond to antibiotics alone.
- Larger or refractory abscesses require percutaneous or surgical drainage.
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