Feasibility of conducting type III home sleep apnoea test in children

Tina Kissow Lildal1, Jannik Buus Bertelsen1, Therese Ovesen1

  • 1Department of ORL-HN Surgery, Region Hospital West Jutland, University Clinic for Flavour, Balance and Sleep, Holstebro, Denmark.

Insights

Unattended home sleep apnea testing (HSAT) in children is feasible, with signal quality improving after implementing simple sensor fixation techniques. This method offers an accessible way to diagnose sleep disorders in pediatric patients.

Area of Science:

  • Pediatric Sleep Medicine
  • Medical Device Technology

Background:

  • Home sleep apnea testing (HSAT) offers a convenient alternative to in-lab polysomnography.
  • Paediatric sleep studies present unique challenges due to patient age and compliance.

Purpose of the Study:

  • To evaluate the feasibility of unattended paediatric type III HSAT.
  • To identify areas for improvement to optimize signal quality in paediatric HSAT.

Main Methods:

  • Parents were trained to set up and use unattended HSAT devices at home.
  • Signal quality and reasons for signal failure were systematically assessed.
  • Sensor fixation techniques were developed and implemented to enhance data acquisition.

Main Results:

  • Fifty-three percent of recordings met predefined success criteria in 40 children (mean age 5.2 years).
  • Common causes of signal failure included issues with the nasal cannula, pulse oximetry, and battery life.
  • Implementation of improved sensor fixation techniques led to a significant enhancement in signal quality.

Conclusions:

  • Unattended paediatric type III HSAT is a feasible approach for home use.
  • Acceptable signal quality can be achieved with appropriate techniques, improving diagnostic yield.
  • Parental feedback indicated HSAT was generally easy to use, supporting its home-based application.
Abstract