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Infective endocarditis with cerebral mycotic aneurysm: treatment dilemma

Wakako Fujita1, Kazuyuki Daitoku, Satoshi Taniguchi

  • 1Department of Cardiovascular Surgery, Hirosaki University School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562, Japan. wakakofujita@hotmail.com

General Thoracic and Cardiovascular Surgery
|December 21, 2010
PubMed

Insights

Cerebral mycotic aneurysms, a severe complication of infective endocarditis, pose management challenges. Surgical intervention before cardiac surgery proved effective in this case, leading to a favorable outcome without neurological deficits.

Area of Science:

  • Neurology
  • Cardiology
  • Infectious Diseases

Background:

  • Cerebral mycotic aneurysms are rare but serious complications of infective endocarditis.
  • Optimal management strategies for intracranial mycotic aneurysms remain debated.
  • Infective endocarditis requires prompt diagnosis and treatment to prevent systemic complications.

Observation:

  • A 23-year-old male presented with infective endocarditis complicated by an intracranial mycotic aneurysm.
  • Antimicrobial therapy alone did not lead to a reduction in aneurysm size.
  • A multidisciplinary approach involving neurosurgery and cardiology was considered.

Findings:

  • Neurosurgical intervention (craniotomy and aneurysm clipping) was performed prior to cardiac surgery.
  • The patient underwent successful open-heart surgery 20 days after the aneurysm clipping.
  • The patient experienced an uneventful postoperative recovery with no neurological complications.

Implications:

  • Early surgical management of intracranial mycotic aneurysms may be a viable option when medical therapy fails.
  • A staged surgical approach (neurosurgery followed by cardiac surgery) can be safe and effective.
  • This case highlights the importance of individualized treatment plans for complex infective endocarditis complications.

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