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Idiopathic retroperitoneal fibrosis: case report
Bartłomiej Kisiel1, Robert Kruszewski, Agnieszka Jurek-Urbanowska
1Department of Internal Diseases and Rheumatology, Military Institute of the Health Services, Warszawa, Poland. bartlomiejkisiel@wp.pl
Polskie Archiwum Medycyny Wewnetrznej
|October 23, 2009
Summary
Idiopathic retroperitoneal fibrosis (RPF) can cause significant symptoms. This case highlights the effectiveness of corticosteroids and azathioprine in treating RPF, leading to symptom resolution and mass reduction.
Area of Science:
- Nephrology
- Urology
- Rheumatology
Background:
- Idiopathic retroperitoneal fibrosis (RPF) is a rare condition characterized by retroperitoneal mass formation.
- RPF can lead to ureteral obstruction, causing kidney damage and systemic symptoms.
Observation:
- A 45-year-old woman presented with abdominal pain, fever, and weight loss.
- Imaging revealed a retroperitoneal mass encasing the left ureter and common iliac arteries.
- Elevated inflammatory markers were noted on laboratory tests.
Findings:
- Diagnosis of idiopathic retroperitoneal fibrosis (RPF) was established.
- Treatment with corticosteroids and azathioprine, along with JJ catheter placement, resulted in clinical improvement.
- Follow-up demonstrated remission of the retroperitoneal mass and normalization of inflammatory markers.
Implications:
- Azathioprine, in combination with corticosteroids, appears to be a highly effective treatment for RPF.
- Early diagnosis and prompt treatment are crucial for managing RPF and preventing complications.
- This case contributes to the growing evidence supporting azathioprine's role in RPF management.