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Spontaneous retroperitoneal hemorrhage from kidney causes
1Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
European Urology
|January 1, 1988
Summary
Spontaneous retroperitoneal hemorrhage from the kidney is rare, often caused by renal tumors like renal cell carcinoma or angiomyolipoma. Diagnosis with modern imaging allows for conservative surgery, though nephrectomy is preferred for shock or solid masses.
Area of Science:
- Urology
- Nephrology
- Radiology
Background:
- Spontaneous retroperitoneal hemorrhage is infrequent, particularly when originating from the kidney.
- Renal tumors are the primary cause of atraumatic kidney rupture, with renal cell carcinoma and angiomyolipoma being most common.
- Other potential causes include oral anticoagulant therapy, hemodialysis, and idiopathic cases.
Observation:
- Renal tumors, including renal cell carcinoma and angiomyolipoma, are the leading cause of spontaneous retroperitoneal hemorrhage from the kidney.
- A minority of cases are linked to anticoagulant therapy or hemodialysis.
- In some instances, no underlying pathological cause is identified.
Findings:
- Modern diagnostic imaging facilitates preoperative identification of the cause of spontaneous retroperitoneal hemorrhage.
- Conservative surgical approaches are recommended for patients where feasible.
- Nephrectomy remains the primary treatment for patients presenting with shock or a solid renal mass accompanied by perirenal hematoma.
Implications:
- Early and accurate diagnosis using advanced imaging is crucial for appropriate management.
- Tailoring surgical intervention based on patient presentation and tumor characteristics optimizes outcomes.
- Understanding the diverse etiologies of spontaneous retroperitoneal hemorrhage aids in clinical decision-making and patient care.