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Value of pulse oximetry watch for diagnosing pediatric obstructive sleep apnea/hypopnea syndrome

Jing-Ru Ma1, Jing-Jing Huang1, Qi Chen2

  • 1a Department of Otolaryngology - Head and Neck Surgery , Eye & ENT Hospital, Fudan University , Shanghai , China.

Acta Oto-Laryngologica
|October 10, 2017
PubMed

Insights

Pulse oximetry watch (POW) shows promise for screening severe pediatric Obstructive Sleep Apnea/Hypopnea Syndrome (OSAHS). However, POW cannot replace polysomnography (PSG) for definitive diagnosis due to insufficient sensitivity and specificity for milder cases.

Area of Science:

  • Pediatric Pulmonology
  • Sleep Medicine
  • Medical Device Technology

Background:

  • Obstructive Sleep Apnea/Hypopnea Syndrome (OSAHS) is a significant health concern in children.
  • Accurate diagnosis of pediatric OSAHS typically relies on polysomnography (PSG), a resource-intensive procedure.
  • Novel diagnostic tools are needed to improve accessibility and efficiency in diagnosing pediatric OSAHS.

Purpose of the Study:

  • To evaluate the clinical utility of a pulse oximetry watch (POW) for diagnosing pediatric Obstructive Sleep Apnea/Hypopnea Syndrome (OSAHS).
  • To compare the diagnostic performance of POW with standard polysomnography (PSG) in a pediatric cohort.

Main Methods:

  • A study involving 32 children (ages 4-16) diagnosed with OSAHS was conducted.
  • Simultaneous recordings of PSG and POW were performed, measuring apnea-hypopnea index (AHI), LSpO2, and ODI4.
  • Statistical analyses including Pearson correlation, t-tests, and ROC curves were employed to assess diagnostic accuracy.

Main Results:

  • A significant correlation was found between PSG-AHI and POW-ODI4 (r=0.719, p<0.001).
  • POW demonstrated high sensitivity (83.33%) and specificity (92.31%) for severe OSAHS (AHI >20 events/h).
  • Diagnostic performance for milder OSAHS (AHI ≤15 events/h) showed unacceptable sensitivity (<75%).

Conclusions:

  • Pulse oximetry watch (POW) is not a substitute for PSG in diagnosing pediatric OSAHS.
  • POW can serve as a valuable screening tool for identifying children with severe OSAHS.
  • Further research may refine POW's role in the diagnostic pathway for pediatric sleep-disordered breathing.
Abstract

Keywords:
Pulse oximetry watchchildrenobstructive sleep apnea hypopnea syndromeoxygen desaturation indexpolysomnography

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