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Bladder perforation secondary to primary systemic amyloidosis.
Christopher J Dru1, Tom S Feng1, Howard H Kim1
1Department of Urology, Cedars-Sinai Medical Group, Cedars-Sinai Medical Center, 8635 West Third Street, Suite 870, Los Angeles, CA 90048, USA.
Case Reports in Urology
|January 15, 2015
Summary
This case study details a fatal bladder perforation in an 84-year-old male with systemic primary amyloidosis. The rare complication highlights the severe genitourinary risks associated with this protein-folding disorder.
Area of Science:
- Nephrology
- Cardiology
- Urology
Background:
- Amyloidosis involves abnormal protein folding and extracellular deposition of amyloid fibrils.
- Light-chain amyloidosis (primary systemic amyloidosis) is the most prevalent form.
- Systemic amyloidosis can affect multiple organs, including the genitourinary system, heart, and autonomic nervous system.
Purpose of the Study:
- To report a rare case of bladder perforation in a patient with known systemic primary amyloidosis.
- To highlight the genitourinary complications associated with light-chain amyloidosis.
- To discuss the management and outcomes of such a severe presentation.
Main Methods:
- Case report of an 84-year-old male.
- Review of patient history, clinical presentation, and diagnostic findings.
- Description of surgical intervention and subsequent medical management.
Main Results:
- The patient presented with hematuria and hypotension due to a large extraperitoneal bladder defect.
- Surgical repair of the bladder perforation was performed.
- The patient experienced medical complications secondary to his underlying amyloidosis and ultimately died.
Conclusions:
- Bladder perforation is a rare but critical complication of systemic primary amyloidosis.
- Genitourinary involvement in amyloidosis can lead to life-threatening conditions.
- Early recognition and management are crucial, though outcomes remain challenging due to disease severity.
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