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Outcome of paediatric domiciliary mask ventilation in neuromuscular and skeletal disease
A K Simonds1, S Ward, S Heather
1Sleep & Ventilation Unit, Royal Brompton and Harefield NHS Trust, London, UK.
Insights
Noninvasive mask ventilation is effective for children with chronic respiratory failure from neuromuscular or skeletal conditions. This approach successfully improved blood oxygen and carbon dioxide levels in pediatric patients.
Area of Science:
- Pediatric Pulmonology
- Respiratory Medicine
- Biomedical Engineering
Background:
- Noninvasive positive pressure ventilation (NIPPV) via mask is established for adults with chronic ventilatory failure.
- Paediatric tolerance and efficacy of mask ventilation for respiratory insufficiency were previously uncertain.
- Limited data existed on mask ventilation's impact on nocturnal and arterial blood gas control in children.
Purpose of the Study:
- To assess the feasibility and efficacy of domiciliary mask ventilation in paediatric patients with ventilatory insufficiency.
- To evaluate the effects of mask ventilation on nocturnal and diurnal arterial blood gas parameters in children.
- To determine long-term tolerance of mask ventilatory support in a paediatric cohort.
Main Methods:
- Domiciliary mask ventilation was implemented in 40 children (9 months-16 years) with ventilatory insufficiency from congenital neuromuscular and skeletal diseases.
- Patients presented with conditions including symptomatic nocturnal hypoventilation, diurnal ventilatory failure, weaning needs, and chest infections.
- Arterial blood gases (PaO2, PaCO2) and transcutaneous carbon dioxide (PtcCO2) were monitored before and after ventilation initiation.
Main Results:
- Thirty-eight of 40 children tolerated mask ventilatory support long-term.
- Diurnal PaO2 significantly increased (8.5 to 10.9 kPa) and PaCO2 significantly decreased (7.0 to 5.9 kPa).
- Nocturnal PaO2 and PtcCO2 levels showed significant improvements in the monitored subgroup.
Conclusions:
- Domiciliary mask ventilation is a successful treatment for paediatric ventilatory insufficiency.
- This method effectively reverses respiratory insufficiency in children with congenital neuromuscular and skeletal diseases.
- Mask ventilation offers a viable and well-tolerated therapeutic option for pediatric respiratory support.
Abstract:
Noninvasive positive pressure ventilation delivered by nasal mask or facemask has been used widely in the last decade to manage chronic ventilatory failure in adults with neuromuscular and chest wall disease. However, it has been thought that paediatric patients would not be able to tolerate masks, and previous anecdotal reports on the paediatric application of mask ventilation have not assessed the effects on nocturnal and arterial blood gas control. Domiciliary mask ventilation has been used in 40 children with ventilatory insufficiency due to congenital neuromuscular and skeletal disease aged 9 months-16 yrs. Eighteen patients had symptomatic nocturnal hypoventilation, 17 had diurnal ventilatory failure, three were referred for weaning and two had frequent chest infections associated with sleep-disordered breathing. Thirty eight of the 40 patients tolerated mask ventilatory support long-term. Diurnal mean+/-SD oxygen tension in arterial blood (Pa,O2) increased from 8.5+/-1.8-10.9+/-1.7 kPa (p<0.001) and mean carbon dioxide tension in arterial blood (Pa,CO2) fell from 7.0+/-1.6-5.9+/-0.8 kPa (p=0.01) following initiation of ventilatory support. Mean and minimum nocturnal Pa,O2 and peak transcutaneous carbon dioxide tension (Ptc,CO2) (n=21) improved significantly. Mask ventilation can be used successfully in young children and reverses ventilatory insufficiency due to congenital neuromuscular and skeletal disease.
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