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Published on: March 28, 2025
Aortic dissection presenting as fever of unknown origin
1Department of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC.
Abstract:
Acute aortic dissection may have variable presentations, making the diagnosis clinically challenging. Although fever is a common accompanying feature, it rarely dominates the clinical setting. We report the case of a patient who sustained a prolonged spiking fever with unknown origin following acute aortic dissection. The case serves as a reminder that prolonged fever may be the principal residual sequelae after acute aortic dissection or one of the protean clinical manifestations of painless aortic dissection.
Insights
Acute aortic dissection can present unusually, sometimes with prolonged fever as a primary symptom. This case highlights fever as a potential key indicator of aortic dissection, even without chest pain.
Area of Science:
- Cardiology
- Internal Medicine
- Medical Diagnostics
Background:
- Acute aortic dissection presents diverse clinical symptoms, complicating diagnosis.
- Fever is often associated with aortic dissection but rarely the dominant feature.
Observation:
- A patient presented with prolonged, spiking fever of unknown origin after an acute aortic dissection.
- The fever persisted as a significant clinical issue post-dissection.
Findings:
- Prolonged fever can be a primary or residual manifestation of acute aortic dissection.
- Aortic dissection may present with atypical symptoms, including painless presentations.
Implications:
- Clinicians should consider acute aortic dissection in cases of prolonged fever, especially unexplained fevers.
- Recognizing atypical presentations of aortic dissection is crucial for timely diagnosis and management.
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