Changes of arterial oxygen saturation (SpO2) following push-back operation

Seiji Iida, Mikihiko Kogo, Shouichiro Ishii, Hiroshi Kohara, Tokuzo Matsuya

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

This study showed the influence of the push-back operation on the occurrence of sleep-related apnea in cleft-palate patients with an analysis of arterial oxygen saturation (SpO2) during sleep, polygraphic analysis of nasal air flow, and chest wall movements. The postoperative SpO2 was lower than that of the presurgical period in all cases, requiring from five to nine days to recover to presurgical levels. According to polygraphic analysis this depression of SpO2 was caused by peripheral obstructive apnea, while, in spite of the cessation of nasal airflow, chest wall movement continued.

Original languageEnglish
Pages (from-to)425-427
Number of pages3
JournalInternational Journal of Oral and Maxillofacial Surgery
Volume27
Issue number6
DOIs
Publication statusPublished - Dec 1998
Externally publishedYes

Keywords

  • Arterial oxygen saturation (SpO)
  • Obstructive sleep apnea
  • Palatoplasty
  • Push-back operation

ASJC Scopus subject areas

  • Surgery
  • Oral Surgery
  • Otorhinolaryngology

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