Body Cooling in Hyperthermic Males and Females
Ключови думи
Резюме
Дати
Последна проверка: | 03/31/2020 |
Първо изпратено: | 12/02/2019 |
Очаквано записване подадено: | 12/03/2019 |
Първо публикувано: | 12/08/2019 |
Изпратена последна актуализация: | 04/06/2020 |
Последна актуализация публикувана: | 04/07/2020 |
Действителна начална дата на проучването: | 11/19/2019 |
Приблизителна дата на първично завършване: | 03/30/2020 |
Очаквана дата на завършване на проучването: | 03/30/2020 |
Състояние или заболяване
Интервенция / лечение
Device: Thermal rehab machine
Other: Cold Water Immersion
Фаза
Групи за ръце
Arm | Интервенция / лечение |
---|---|
Experimental: Thermal rehab machine Participants, following exercise-induced hyperthermia, will be cooled using a Thermal Rehab Machine (Polar Breeze, Statim Technologies, LLC, Clearwater Florida), which is a micro-environmental air chiller. The device will be placed over the subjects head and through trans pulmonary cooling, will cool the body. | Device: Thermal rehab machine The Polar Breeze unit is a microenvironmental air-chiller. That means it is a single-pass air-conditioner capable of cooling external air |
Active Comparator: Cold Water Immersion Participants, following exercise-induced hyperthermia, will be cooled using cold water immersion. Participants will be immersed up to their chest in cold water (~50-55 Degrees Fahrenheit). | Other: Cold Water Immersion Whole-body immersion in cold water. |
No Intervention: Passive Cooling Participants, following exercise-induced hyperthermia, will undergo a period of passive rest to allow the body to cool via natural mechanisms of evaporation of sweat from the skin's surface and convection |
Критерии за допустимост
Възрасти, отговарящи на условията за проучване | 18 Years Да се 18 Years |
Полове, допустими за проучване | All |
Приема здрави доброволци | Да |
Критерии | Inclusion Criteria: - males and females between the ages of 18-35. - recreationally active (regularly exercise at a minimum of 4-5 times per week for greater than 30 minutes per session) Exclusion Criteria: - chronic health problems - fever or current illness at the time of testing - history of cardiovascular, metabolic, or respiratory disease - current musculoskeletal injury that limits physical activity - history of exertional heat illness in the past three years |
Резултат
Първични изходни мерки
1. Change in Internal Body Temperature [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 minutes post onset of cooling]