Catatonia in Ugandan Children With Nodding Syndrome and Effects of Treatment With Lorazepam: A Pilot Study
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 16
- 主要终点
- A positive catatonia test (>50% reduction in catatonia symptoms and signs) on the responses of the children and adolescents with Nodding Syndrome and catatonia to test doses of oral Lorazepam.
研究概览
简要总结
Nodding Syndrome is an enigmatic neuropsychiatric syndrome affecting children and adolescents mostly in Eastern Africa. The symptoms of Nodding Syndrome and catatonia seem to overlap. The researchers' objectives in this study were to investigate the presence and types of catatonic symptoms in children with Nodding Syndrome and observe their response to one or two doses of lorazepam, the first-line treatment for catatonia.
详细描述
In this pilot study, the investigators examined a convenient sample of children and adolescents with Nodding Syndrome (NS) for catatonic symptoms using standardized criteria. The investigators also tested whether oral lorazepam (LZP) administered to those who qualified to have pediatric catatonia would alleviate symptoms. This was a cross-sectional descriptive study of catatonia in NS patients in Northern Uganda and an exploratory study of using one or two doses of lorazepam as a catatonia test.
All the children with confirmed NS that had 2 or more of symptoms of catatonia were recruited to undergo the catatonia test using oral Lorazepam EG® (n.v. Eurogenerics s.a. Brussels, Belgium) using the 1 mg formulation tablets. It was proposed to perform a catatonia test using Lorazepam (LZP) as first choice medication, as this is the medication that has been used most commonly in pediatric catatonia.
The amount of drug given was based on the weight of the child. The lower dose (0.5 mg) was used as starting dose for patients with <30 kg body weight, while the higher dose (1 mg) as the starting dose for patients with >30 kg body weight.
A positive response to a catatonia test consisted of a reduction in catatonic symptoms, 30 or 60 minutes later, by at least 50% .Positive responses were documented by video footage before and after administration of LZP.
If no response to the initial dose of LZP, was observed after one hour, a second administration of the same medication at double the dose was given. Catatonia was again assessed at 30 and 60 minutes thereafter. If no response was observed, the test was considered negative.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 10 Years 至 21 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Children and adolescents with Nodding Syndrome as defined by the consensus definition agreed upon in the international Nodding Syndrome research meeting held in Kampala, Uganda July
- •Presence of two or more catatonic items on the Kampala Catatonia Panel.
- •Written informed consent from caregiver.
排除标准
- •Children and adolescents with Nodding Syndrome who had a history of having used a benzodiazepine drug in the past 48 hours prior to intervention.
- •Children and adolescents with Nodding Syndrome who had a concurrent acute illness (e.g febrile illness, pneumonia) at time of assessment.
研究组 & 干预措施
Lorazepam
Children with confirmed Nodding syndrome that had 2 or more of the symptoms on the 10-item Kampala Catatonia Panel (KCP) scale were recruited to undergo the catatonia test using oral Lorazepam EG® (n.v. Eurogenerics s.a. Brussels, Belgium) using the 1 mg formulation tablets. The amount of Lorazepam (LZP) drug given orally was based on the weight of the child. The lower dose (0.5 mg) was used as starting dose for patients with <30 kg body weight, while the higher dose (1 mg) as the starting dose for patients with >30 kg body weight.
A positive response to a catatonia test consisted of a reduction in catatonic symptoms, 60 minutes later, by at least 50% assessed by the KCP (using all 10 items). If no response to the initial dose of LZP, was observed after one hour, a second administration of the same medication at double the dose was given. Catatonia was again assessed at 60 minutes thereafter. If no response was observed, the test was considered negative.
干预措施: Lorazepam (Drug)
结局指标
主要结局
A positive catatonia test (>50% reduction in catatonia symptoms and signs) on the responses of the children and adolescents with Nodding Syndrome and catatonia to test doses of oral Lorazepam.
时间窗: Measured at 60 minutes after first dose
次要结局
未报告次要终点