The Role of Melatonin in the Effective Attainment of Sleep Electroencephalograms (EEG) in Children
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 194
- 试验地点
- 1
- 主要终点
- Efficacy of melatonin to induce sleep for EEG studies
研究概览
简要总结
This study aims to determine the safety and effectiveness of oral melatonin as natural inducer of sleep to acquire useful EEGs in South African children following its introduction as the main agent used in the Neurophysiology department at Red Cross Children's Hospital. This is an observational retrospective study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 6 Months 至 13 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •All children who were referred to the neurophysiology department who were either unable to keep still for their EEG, or required a sleep EEG as part of their epilepsy "work-up" and whose caregivers agreed to the administering of sedation with melatonin.
排除标准
- •Those children undergoing prolonged EEG monitoring (telemetry) or within 24 hours of status epilepticus (prolonged or cluster of seizures).
- •Those children are not sedated as natural sleep is always attained with the prolonged monitoring studies, and for those with status epilepticus, there is usually evidence on the EEG of alteration secondary to the effects of status, and the medications administered to control the presenting event.
- •Any child deemed to unwell to undergo a non-emergency procedure.
- •Any child already receiving anticoagulant medications.
- •Any caregiver who deferred sedation for their child was also excluded from the study and in the unit the procedure attempted without sedation.
研究组 & 干预措施
Melatonin sleep EEG induced group
All children who were referred to the neurophysiology department who were either unable to keep still for their EEG, or required a sleep EEG as part of their epilepsy "work-up" and whose caregivers agreed to the administering of sedation with melatonin. Melatonin by mouth (3mg for children < 15kg, 6mg for those > 15kg) 1 hour before the scheduled EEG by the unit nurse. Children who can swallow the capsules directly, those who cannot are given the contents of the powder in the capsule mixed in a few millilitres of water. If the child fails to fall asleep within one hour of administration of the melatonin then a second dose 3mg is given) .
干预措施: Melatonin (Dietary Supplement)
Comparison group for children sedated using previous practice
Since the choral hydrate had been withdrawn a direct comparison group was not possible. However a study performed the previous year in the department measured a several parallel useful outcomes. This study had addressed the usefulness of electroencephalograms in a South African population. A proportion of this group screened in 2012 in our unit underwent sleep studies, sedated with chloral (n=22). These patients were drawn from the same regional pool, with the same disease demographics, and the same sleep deprivation and procedural techniques to the current group. This group was screened for several common denominators to the current study themes, and comparison will be made between these, namely the proportion of patients with successful attainment of sleep studies, the proportion of studies with excessive artifact (precluding interpretation) and the usefulness of the data attained detailing whether the studies were able to assist or alter patient management.
干预措施: Chloral Hydrate (Drug)
结局指标
主要结局
Efficacy of melatonin to induce sleep for EEG studies
时间窗: 6 months
Successful attainment of EEG (in comparison to the unit's previous success rate)(Definition: "successful attainment of EEG" = completed sleep EEG, without excessive artefact enabling an comprehensive report to be generated in a child who undergoes the procedure without evidence of adverse drug reactions)
次要结局
- Breakdown data from the successful EEGs -(6 months)
研究者
Jo M Wilmshurst
Professor Jo Wilmshurst
University of Cape Town