2010年4月18日星期日

Heat-related deaths in high school football players spike in 2006

Every year, exercise and sports NFL jerseys science professor at University of North Carolina at Chapel Hill, compile a sport, but with the popular pre-season draft picks will have a better thermal recruitment table, and no one envied him the task . A list of a few years longer than others, but Mueller said that there is no reason any child should be it.
This is a boy who died in the list of football matches or practice, the child's body, the temperature rose so high in the summer sunshine, so fast that their brains can not keep up and can not regulate the core, and the boys died.
"When something is preventable ...," Mueller said, shaking his head. "These kids may be alive today."
5 young athletes between 11 and 17 years old, died of NFL jerseysheat stroke in 2006. This trend is declining. Last time was more than five years was in 1972, there were 7. In the past 16 years, 5 people do not. However, Mueller said that there since 1995, 31, all of which could have been avoided.
Seven other players died of "heart-related" Last year, the death toll may, or simply do not also heat or exertion. "We do not know the number of children who have been heat stroke," Mueller said, UNC School of Arts and Sciences.
As the summer approaches should be up and intensify, Mueller said it's time to remember these children, and bearing in mind how heat-related deaths can be prevented.
- Requires that each athlete has the body, know that if an athlete's thermal history of the disease, these children are easier to heat stroke. Also at higher risk of obesity.
- The players gradually adapt to the heat slowly; North Carolina, the task of the first three years of practice is not uniform working days.
- Changing the practice schedule in order to avoid long-term training in high humidity.
- Provide cold water before, during and after the unlimited practice.
- Provide shaded rest area of air circulation to remove helmets and loosen or remove the shirt, some schools have plastic outdoor swimming pool filled with ice and snow behind a calm approach.
- Awareness of heat-related symptoms: nausea, inconsistency, fatigue, weakness, vomiting, muscle cramps, weak pulse, visual barriers. Cheap jerseys Contrary to popular opinion, heat stroke victims may sweat profusely.
- Has developed a contingency plan; parents should ask their children 'group contingency plans.
The preparation of heat-related deaths as a football injury, research began in 1931 as part of the Annual Survey; Muller took over in 1980. The survey tracks changes in 1.8 million football players in heavy casualties on the sand (organizations, non-affiliated middle school team), junior high school, university and professional teams.
A total of 20 died in 2006, two Saudi players, in the university III, 13 and in high school students. Only one death directly related to the game, a 17-year-old high school player who received spinal cord injury in practice exercises dealing with.
The "fork", or leader block rules and a helmet or face mask sliding tackle, but also significantly reduce the direct injuries, Mueller said.
Heat-related injuries deserve special attention because they can be prevented, he said. These and other "indirect" casualties is the highest since 1936, when 18.
Miller said there are still a hard number of football, where kids feel the pressure from coaches or parents do not complain about the mentality of the core of the feelings of those who practice or games.world cup jerseys

But machismo does not affect biology. Physical activity raises players temperatures higher than normal, Muller said. When the temperature rose to 103 or 104, the brain's hypothalamus loses its ability to regulate heat. Heartbeat to speed up in order to increase blood flow to the skin and aid evaporation, so less bleeding, heart World Cup jerseys and other muscles. Brain death around 106 degrees, but death from heat stroke is progressive, to 3-4 days, while the organs begin to fail.
"Coaches, athletes and parents should be aware that are sports will lead to heat-related deaths, if no precautions were taken," Mueller said. "Every year we have to get this word."
And every year, he has to make a list.
University of North Carolina at Chapel Hill
210 pittsboro Campus Box 6210 St.
Chapel Hill, North Carolina 27514
United States of America

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