Transthoracic Echocardiogram Guided Hemodynamic Management to Maintain Cerebral Perfusion in an

Beddome C Allen1, Chesney S Oravec2, Stacey Q Wolfe2

  • 1Department of Neurology UH Cleveland Medical Center, Cleveland, Ohio, United States.

Insights

A patient with carotid artery occlusion experienced aphasia after bypass surgery. Induced hypertension, guided by echocardiography, resolved the aphasia, highlighting a novel treatment approach for cerebrovascular complications.

Area of Science:

  • Neurology
  • Vascular Surgery
  • Cardiology

Background:

  • Transient ischemic attacks (TIAs) are often caused by carotid artery disease.
  • External carotid to internal carotid (ICA) bypass is a surgical option for ICA occlusion.
  • Postoperative complications can include graft failure and neurological deficits.

Observation:

  • A 70-year-old male with left ICA occlusion underwent bypass surgery.
  • The bypass graft occluded postoperatively, leading to aphasia.
  • The patient had underlying left ventricle outflow tract obstruction.

Findings:

  • Induced hypertension was used to manage the patient's aphasia.
  • Serial transthoracic echocardiography guided the optimization of induced hypertension.
  • Aphasia resolved following the management strategy.

Implications:

  • This case demonstrates a successful management of postoperative aphasia secondary to carotid bypass failure.
  • Transthoracic echocardiography can be a valuable tool in managing complex cerebrovascular cases with cardiac comorbidities.
  • Induced hypertension may be a viable therapeutic option in specific neurological deficits post-carotid intervention.