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Home video telemetry in children: A comparison to inpatient video telemetry

Sophie Carlson1, Rosalind H Kandler2, David Moorhouse2

  • 1Sheffield Institute for Translational Neuroscience, University of Sheffield, 385A Glossop Road, Sheffield, S10 2HQ, UK.

Seizure
|September 16, 2018
PubMed

Insights

Home Video Telemetry (HVT) and inpatient video telemetry (IVT) show similar diagnostic efficacy and quality in children. HVT is a parent-accepted, accessible, and economic alternative to IVT for pediatric epilepsy diagnosis.

Area of Science:

  • Pediatric Neurology
  • Epilepsy Diagnostics
  • Video-EEG Monitoring

Background:

  • Home Video Telemetry (HVT) integrates ambulatory electroencephalography (EEG) with video recording.
  • No prior studies have directly compared HVT and inpatient video telemetry (IVT) exclusively in pediatric populations.
  • This research addresses the need for comparative data on these diagnostic modalities in children.

Purpose of the Study:

  • To compare the diagnostic efficacy of HVT versus IVT in pediatric patients.
  • To evaluate and contrast the recording quality between HVT and IVT.
  • To assess the acceptability of HVT among parents and caregivers.

Main Methods:

  • A comparative study involving 33 pediatric patients undergoing HVT and 29 undergoing IVT (ages 1-17).
  • Data collection included patient demographics, seizure capture, diagnostic utility, recording quality (video clarity, EEG artifacts), and parent/carer preferences.
  • Difficulties encountered with HVT equipment were systematically recorded.

Main Results:

  • Similar rates of typical seizure capture were observed: 64% for HVT and 62% for IVT.
  • HVT recordings were more likely to answer the referral question (70%) compared to IVT (59%).
  • While 52% of HVT studies reported equipment difficulties, overall diagnostic utility remained unaffected, and 76% of parents would opt for HVT again.

Conclusions:

  • HVT and IVT demonstrate comparable diagnostic efficacy and study quality in pediatric epilepsy evaluations.
  • HVT is generally well-accepted by parents and caregivers.
  • Despite potential user-related technical issues in HVT, it presents a viable, cost-effective, and accessible alternative to IVT for pediatric patients.
Abstract

Keywords:
EEGEpilepsyPaediatricSeizureTelemetry

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