Evaluating the Physiological Strain Induced by a BC Protective Undergarment Under Exercise-heat Stress
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 10
- 试验地点
- 1
- 主要终点
- physiological strain (composite)
研究概览
简要总结
Israel ministry of defense is examining a new protective undergarment of GORE company (chempark fabric) for the police forces. The goal of this research is to perform a comparative experiment in order to evaluate the physiological strain induced by a BC protective undergarment under exercise-heat stress conditions.
详细描述
In order to physiologically evaluate a new BC protective garment for the Israeli police use under exercise-heat stress conditions, 10 young and healthy civilian volunteers will participate in this study.
The subjects will undergo 5 experiment days: Recruitment day, one day of acclimatization to heat, and 3 days of performing experiment protocol, each day dressed with different protective garment (Protective garment in current use + NBC mask, new BC protective undergarment + standard combat uniforms, new BC protective undergarment + standard combat uniforms + NBC mask).
Core (rectal) and skin temperature and heart rate will be monitored continuously, liquid balance will be recorded.the physiological heat strain will be assessed and compared between the different protective garments.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Aged 18-40 years.
- •Healthy civilian volunteers.
- •Without known medical illness or medication use.
排除标准
- •The existence or suspicion of existing cardiac or respiratory disease.
- •Hypertension.
- •Diabetes.
- •Psychiatric condition.
- •Any muscles or skeleton condition.
- •Any hormonal disease or any other chronic illness that may inhibit participation in the experiment.
- •Infectious disease 3 days prior to the experiment.
结局指标
主要结局
physiological strain (composite)
时间窗: 4 days for each participant
The physiological strain will be determined by body core temperature and heart rate of the subjects during a heat tolerance test (HTT).
次要结局
- Skin temperature(4 days for each participant)
- Heart rate(5 days for each participant)
- Sweat rate (composite)(4 days for each participant)
- Rectal temperature(4 days for each participant)