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Related Experiment Videos

[Single selective cerebral perfusion for aortic arch replacement]

H Tanaka1, M Funami, T Narisawa

  • 1Department of Surgery, Showa University School of Medicine, Tokyo, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|July 1, 1993
PubMed
Summary

This study evaluated a simplified cold selective cerebral perfusion technique for aortic arch replacement. The method provided satisfactory cerebral protection, with no strokes observed in patients undergoing this procedure.

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Area of Science:

  • Cardiovascular Surgery
  • Neurological Protection
  • Medical Device Technology

Context:

  • Aortic arch aneurysms require complex surgical repair.
  • Cerebral protection during cardiopulmonary bypass (CPB) is critical.
  • Previous techniques involved more complex cerebral perfusion methods.

Purpose:

  • To assess the efficacy of a simplified cold single selective cerebral perfusion (SCP) technique.
  • To monitor neurological and physiological parameters during CPB.
  • To evaluate the safety and effectiveness of this simplified SCP method in patients with aortic arch aneurysms.

Summary:

  • Ten patients with aortic arch aneurysms underwent repair using a simplified cold single SCP technique.
  • Physiological parameters including carotid artery pressure and jugular vein oxygen saturation were monitored.

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  • The technique, involving perfusion via the right axillary artery at low temperatures, resulted in no strokes.

    • Impact:

    • Demonstrates a simple and effective method for cerebral protection during aortic arch surgery.
    • Highlights the potential of simplified SCP techniques to reduce neurological complications.
    • Offers a valuable alternative for surgeons performing complex aortic arch replacements.