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Updated: Aug 5, 2025

Noninvasive and Invasive Renal Hypoxia Monitoring in a Porcine Model of Hemorrhagic Shock
Published on: October 28, 2022
SPONTANEOUS RENAL HAEMORRHAGE
João Luís Cavaco1, Francisco Capinha2, Maria José Pires1
1Department of Internal Medicine II, Centro Hospitalar Universitário Lisboa Norte, E.P.E., Lisbon, Portugal.
Spontaneous renal hemorrhage, a rare condition, can be fatal if not diagnosed quickly. Prompt identification and treatment are crucial for improving patient outcomes in cases of kidney bleeding.
Area of Science:
- Nephrology
- Radiology
- Emergency Medicine
Background:
- Spontaneous renal hemorrhage is a rare clinical event.
- It can present with severe complications, including shock.
- Absence of trauma and antithrombotic therapy are key features.
Purpose of the Study:
- To highlight the critical nature of spontaneous renal hemorrhage.
- To emphasize the importance of rapid diagnosis and management.
- To present a case illustrating the potential severity.
Main Methods:
- Case report of a 76-year-old female patient.
- Utilized contrast-enhanced computed tomography (CT) for diagnosis.
- Involved emergency surgical intervention.
Main Results:
- A large right kidney hematoma was identified via CT scan.
- The patient presented with signs of shock.
- Despite surgical management, the patient's outcome was fatal within 24 hours.
Conclusions:
- Spontaneous renal hemorrhage requires urgent recognition due to potentially fatal outcomes.
- Contrast-enhanced abdominal CT is the standard for diagnosis.
- Management strategies include surgery for unstable patients and conservative therapy for stable ones.
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