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Permanent artificial respiration by diaphragm pacemaker in tetraplegic children
Paraplegia
|October 1, 1986
Insights
Diaphragm pacemakers successfully supported two children with high spinal cord injuries, enabling full-time breathing without fatigue for over a year. This innovative treatment offers new hope for patients with respiratory paralysis.
Area of Science:
- Neurology
- Biomedical Engineering
- Pediatric Medicine
Background:
- High spinal cord injuries (C1-C2 level) often result in respiratory paralysis (apnoea).
- Traditional mechanical ventilation can lead to complications and dependence.
- Diaphragm pacing offers a potential alternative for restoring spontaneous breathing.
Purpose of the Study:
- To evaluate the efficacy and long-term outcomes of bilateral diaphragm pacemaker implantation in pediatric patients with high spinal cord injuries.
- To assess the adaptation and tolerance to continuous, full-time ventilatory support via diaphragm pacing.
Main Methods:
- Bilateral diaphragm pacemaker implantation in two pediatric patients (aged 10 and 6 years) with C1-C2 spinal cord injuries.
- Post-implantation conditioning and adaptation period.
- Continuous monitoring of ventilatory support and patient tolerance.
Main Results:
- Both patients successfully adapted to continuous, simultaneous, full-time ventilatory support of both diaphragms.
- No signs of fatigue were observed during extended support periods (over 24 months for one patient, 11 months for the other).
- Restoration of independent breathing function was achieved.
Conclusions:
- Bilateral diaphragm pacing is a viable and effective long-term ventilatory support strategy for children with high spinal cord injuries.
- This technology can significantly improve quality of life by enabling unaided breathing.
- Diaphragm pacing offers a promising alternative to conventional mechanical ventilation in this patient population.
Abstract:
This is a study of two children, aged respectively 10 and 6 years, who sustained a spinal cord injury at the C1 C2, causing apnoea. After the bilateral implantation of diaphragm pacemakers and periods of conditioning, they were able to adapt to continuous and simultaneous full-time ventilatory support of both diaphragms without any sign of fatigue, for more than 24 and 11 months, respectively.