Comparison of Two Reeducation Methods in Children With Persistent Sleep Apnea, a Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- Sleep Parameters Changes : Respiratory Events Index per hour (REI) and Obstructive REI
研究概览
简要总结
Myofunctional therapy has been shown to be effectively reduce symptoms of paediatric obstructive sleep apnea, usually performed after adenotonsillectomy.
This study aims to evaluate the effectiveness of Passive Oral Myofunctional Reeducation (using a flexible oral appliance) compared to nasal hygiene alone (control group), in a population of children scheduled for adenotonsillectomy.
详细描述
Paediatric Obstructive Sleep Apnea (PedOSA) is a multifactorial condition, associated with significant comorbidities, affecting cardiovascular health, cognitive development and quality of life. Its main cause is adenotonsillar hypertrophy, but some co-factors such as obesity, orofacial dysfunctions and craniofacial abnormalities contribute to the severity of symptoms or their persistance after adeno-tonsillectomy.
Aim : Myofunctional therapy has been shown to reduce Apnea-Hyponea indexes (AHI) of children, and can serve as an adjunct to other therapies, but the level of compliance is a limiting factor. The investigator's aim is to evaluate the effectiveness of Passive Oral Myofunctional Reeducation (a flexible oral appliance) in a group a children scheduled for adeno-tonsillectomy (in association with nasal hygiene) and to compare them with nasal hygiene alone (control group).
Methods : The design of the study is a randomized Controlled Trial, enrolling 60 children with significant obstructive sleep apnea and divided into 2 groups : Group 1 using of a flexible oral appliance during quiet activities and sleep (+nasal hygiene), and Group 2 using nasal hygiene alone (control group). The objective assessment of sleep parameters is performed at home using an ambulatory device (AHI, desaturation index, minimal oxygen saturation, flow limitation, snoring), before and after therapy, in a 3-month interval. An orthodontic and craniofacial assessment, the examination of orofacial functions and tongue/lip strength measurements (IOPI system), as well as quality of life questionnaires (OSA-18) are also performed on participants, before and after therapy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Care Provider, Outcomes Assessor)
盲法说明
The sleep technician grading the sleep studies would be blind from the group, The ENT surgeons/treating physicians would be blinded from the group.
入排标准
- 年龄范围
- 4 Years 至 14 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •participants must:
- •present signs of obstructive sleep apnea: snoring, apnea / respiratory pauses audible by the entourage (objectivized by a score, to the Pediatric Sleep Questionnaire (PSQ) , greater than or equal to 0.33- This questionnaire comprises twenty-two Questions and has a good sensitivity (83%) and specificity (87%) in screening for pediatric sleep apnea.
- •be programmed for adenoidectomy, tonsillectomy or adeno-tonsillectomy within 3 months (or more).
排除标准
- •participants should not:
- •present with a craniofacial syndrome nor a severe medical condition with complex medical management,
- •present with an abnormality of the neuromuscular tone (such as Duchenne myopathy or cerebral palsy)
- •receive orthodontic therapy during the study
- •have a class III malocclusion (mandibular prognathy type), for which a propulsion oral appliance is contraindicated because it may aggravate mandibular prominence. Maxillary deficiency is not a exclusion criterion.
- •A non-nutritive oral habit such as digital sucking (or pacifier) that persists because it interferes with oral reeducation and is a contraindication to orthodontic treatments. Children who have recently stopped such a habit may be included in the study.
结局指标
主要结局
Sleep Parameters Changes : Respiratory Events Index per hour (REI) and Obstructive REI
时间窗: Baseline, after 3 months of intervention, then 3 months after surgery
Full Night Polygraph using an ambulatory device Type III (cardio-respiratory); measurement of the index of apnea and hypopnea/ in relation to total sleep time, according the American Association of Sleep Medicine (AASM) recommandations for children.
Sleep Parameters Changes : Oxygen desaturation index (ODI)
时间窗: Baseline, after 3 months of intervention, then 3 months after surgery
Full Night Polygraph using an ambulatory device Type III (cardio-respiratory); measurement of the index of oxygen desaturation per hour/ in relation to total sleep time, according the American Association of Sleep Medicine (AASM) recommandations for children (oximetry).
Sleep Parameters Changes : Flow Limitation index
时间窗: Baseline, after 3 months of intervention, then 3 months after surgery
Full Night Polygraph using an ambulatory device Type III (cardio-respiratory); measurement of flow limitations per hour , in relation to total sleep time, according the American Association of Sleep Medicine (AASM) recommandations for children (nasal canula or thermistance).
次要结局
- Oral muscles strength(Baseline, after 3 months of intervention, then 3 months after surgery)
- Reported quality of life(Baseline, after 3 months of intervention, then 3 months after surgery)
研究者
Nelly Huynh
Professor
Université de Montréal