Prospective Study on Copeptin in Childhood Epilepsy
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 340
- 试验地点
- 1
- 主要终点
- Copeptin concentration in serum
研究概览
简要总结
In many fields of medicine, except seizure disorders, blood biomarkers have captured an integrated part of diagnostic decision making, including copeptin, the surrogate marker of vasopressin release. There are strong arguments to hypothesize circulating copeptin is elevated in epilepsy, especially in generalized seizures such as fever seizures (FS), and that copeptin is predictive for complexity and relapse at least in FS. Although long-term morbidity and mortality are both low in FS, there is high anxiety among parents because of a lack of criterions to identify children at risk for relapse. Copeptin may fill this gap by adding important diagnostic and prognostic information. Eventually, less children may receive needlessly over years fever drugs or anti-epileptic drugs.
详细描述
Background:
Copeptin is a surrogate marker of the pituitary-secreted nonapeptide arginine-vasopressin (AVP) and has gradually replaced AVP in several clinical studies largely due to its structural and methodological advantages. Copeptin is a marker of non-specific stress response, and has been suggested to have clinical implications in a variety of cardiovascular and non-cardiovascular conditions. However, up to now there are no data available on copeptin in seizure disorders, neither in adults nor in children.
Working hypotheses:
- Circulating copeptin concentrations are increased after generalized seizures, including FS.
- Copeptin is predictive for complexity and relapse in FS.
Specific aims:
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- — 至 5 Years(Child)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- •No blood required for medical reasons
结局指标
主要结局
Copeptin concentration in serum
时间窗: at admission
次要结局
- prolactin(at admission)
- duration of seizures(at admission)
- base excess in blood gas analysis(at admission)
- Short term relapse of seizures(24 hours after first presentation)
- sodium concentration(at admission)
- osmolality(at admission)
- hydrogen ion activity in blood gas analysis(at admission)
