Evaluating the Physiological Strain Induced by a BC Protective Undergarment Under Exercise-heat Stress
調査の概要
詳細な説明
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.
研究の種類
入学 (実際)
段階
- 適用できない
連絡先と場所
研究場所
-
-
Ramat- Gan
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Tel-Hashomer、Ramat- Gan、イスラエル
- Sheba medical center
-
-
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- Aged 18-40 years.
- Healthy civilian volunteers.
- Without known medical illness or medication use.
Exclusion Criteria:
- 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.
研究計画
研究はどのように設計されていますか？
デザインの詳細
- 主な目的：防止
- 割り当て：なし
- 介入モデル：単一グループの割り当て
- マスキング：なし（オープンラベル）
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
|
実験的：Research arm
10 young and healthy civilian volunteers will participate in this study. The subjects will undergo 5 experiment days:
|
acclimatization day protocol: 2 hour effort performed in a climatic chamber, which include walk on a treadmill at 5 Km/h on a 2% incline under heat conditions (40 deg. centigrade & 40% RH) Core (rectal) and skin temperature and heart rate will be monitored continuously experiment days (3 days): 2 hour effort (2 cycles of: 50 min walk and 10 min rest-sitting) performed in a climatic chamber, which include walk on a treadmill at 5 Km/h on a 2% incline under heat conditions (30 deg. centigrade & 60% RH) Core (rectal) and skin temperature and heart rate will be monitored continuously. |
この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
physiological strain (composite)
時間枠：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).
|
4 days for each participant
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Rectal temperature
時間枠：4 days for each participant
|
The rectal temperature will be monitored by a rectal thermistor during each heat tolerance test (HTT).
|
4 days for each participant
|
|
Skin temperature
時間枠：4 days for each participant
|
The skin temperature will be monitored by skin thermistors located at 3 sites (chest, arm and leg).
|
4 days for each participant
|
|
Heart rate
時間枠：5 days for each participant
|
The heart rate will be monitored using a wearable heart rate monitor (Polar® sensor and heart rate monitor watch).
|
5 days for each participant
|
|
Sweat rate (composite)
時間枠：4 days for each participant
|
Sweat rate will be calculated from the patients' body weight and fluid balance.
|
4 days for each participant
|
協力者と研究者
スポンサー
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。