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Published on: July 7, 2013

Mycotic aneurysm: a rare and dreaded complication of infective endocarditis

Vivek Singla1, Rajni Sharma, A C Nagamani

  • 1Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, Bangalore, Karnataka, India. drviveksingla98@gmail.com

BMJ Case Reports
|July 2, 2013
PubMed

Insights

Mycotic cerebral aneurysms, a complication of infective endocarditis, pose a high risk of rupture. Aggressive endovascular or surgical treatment alongside antimicrobial therapy is recommended over conservative management for these dangerous conditions.

Area of Science:

  • Neurology
  • Cardiology
  • Infectious Diseases

Background:

  • Mycotic cerebral aneurysms are rare but life-threatening complications of infective endocarditis.
  • Management strategies for unruptured mycotic aneurysms lack consensus due to limited clinical trials.

Observation:

  • A case of culture-negative infective endocarditis with a cerebral aneurysm in a young man was managed conservatively.
  • Despite conservative treatment, the patient experienced a fatal intracerebral hemorrhage.

Findings:

  • Conservative management of mycotic aneurysms carries a significant risk of rupture and mortality.
  • Endovascular therapy has demonstrated a reduction in mortality rates for patients with mycotic cerebral aneurysms.

Implications:

  • Aggressive intervention, including endovascular or surgical procedures, combined with antimicrobial therapy, is crucial for managing mycotic cerebral aneurysms.
  • Early and aggressive treatment may improve outcomes and reduce mortality in patients with this condition.

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