論文

査読有り
2019年12月

Cerebral regional oxygen saturation: a useful monitor during a surgical procedure involving the right-sided aortic arch in an infant.

Journal of anesthesia
  • Tomonori Morita
  • ,
  • Hiroaki Kishikawa
  • ,
  • Atsuhiro Sakamoto

33
6
開始ページ
701
終了ページ
703
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1007/s00540-019-02700-x

A right aortic arch with an aberrant left subclavian artery and a Kommerell's diverticulum represents a rare anatomic variant carrying the risk of dissection or rupture. Resection of the diverticulum and re-implantation of the left subclavian artery during childhood have been recommended. Because of the risk of cerebral blood flow reduction during the aberrant subclavian artery re-implantation to the common carotid artery, monitoring and prompt measures to curb blood flow reduction are required. A 5-month-old boy was scheduled to undergo resection surgery. During the translocation of the aberrant subclavian artery to the common carotid artery, his regional oxygen saturation (rSO2) in the left cerebrum began to decrease. We increased the end-tidal CO2 (EtCO2), mean arterial pressure, and a fraction of inspired oxygen, successfully restoring the rSO2 to the initial level. No postoperative neurological complications were observed. Our experience with this patient suggests that rSO2 monitoring is a useful, and intervention protocol including hypercapnia, elevated mean arterial pressure, and hyperoxia to counter the decreased cerebral blood flow is effective in infant patients undergoing right-sided aortic arch surgery.

リンク情報
DOI
https://doi.org/10.1007/s00540-019-02700-x
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/31650246
ID情報
  • DOI : 10.1007/s00540-019-02700-x
  • ISSN : 0913-8668
  • PubMed ID : 31650246

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