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[Endarterectomy for cervical internal carotid artery stenosis accompanied with severe aortic valve stenosis--case

Yasunori Suga1, Kuniaki Ogasawara, Hideo Saito

  • 1Department of Neurosurgery, Iwate Medical University, 19-1 Utimaru, Morioka, Iwate 020-8505, Japan.

Brain and Nerve = Shinkei Kenkyu No Shinpo
|December 22, 2007
PubMed

Insights

Carotid endarterectomy is recommended over stenting for patients with cervical carotid stenosis and severe aortic valve stenosis. This surgical approach improved cerebral blood flow and reactivity in a complex case.

Area of Science:

  • Cardiovascular Surgery
  • Neurology
  • Vascular Surgery

Background:

  • Severe aortic valve stenosis and asymptomatic bilateral cervical internal carotid artery stenoses pose complex management challenges.
  • Patients with these conditions may experience reduced cerebral blood flow and cerebrovascular reactivity.

Observation:

  • A 75-year-old male with a history of coronary artery bypass graft and abdominal aortic aneurysm repair presented with angina pectoris.
  • Preoperative brain perfusion imaging indicated reduced cerebral blood flow and cerebrovascular reactivity.

Findings:

  • Left carotid endarterectomy was performed with an uneventful recovery.
  • Postoperative imaging demonstrated improved cerebrovascular reactivity.
  • Subsequent aortic valve replacement also proceeded without complications.

Implications:

  • Carotid endarterectomy is a preferred surgical option for cervical carotid stenosis in patients with severe aortic valve stenosis.
  • This approach may improve cerebral hemodynamics and patient outcomes.
  • The findings support a staged surgical strategy for complex cardiovascular and cerebrovascular disease.

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