By the numbers
Nearly 5 million children in this
country suffer from asthma. Without immediate treatment to keep a
child's airways from constricting, asthma can be fatal.
Even if only mildly
asthmatic, a child can suffer a fatal asthma attack playing sports. A
report in the February 2004 issue of The Journal of Allergy and
Clinical Immunology found that:
- 61 confirmed asthma deaths occurred during the 7 1/2 year study period;
- White males between ages 10 and 20 were most at risk;
- Deaths of whites outnumbered deaths of African-Americans by almost 2 to 1;
- Twice as many males died as females; and
- Basketball
and track accounted for more asthma deaths than any other sport, but
fatalities also occurred in football, swimming, and cheerleading
(asthmatics playing any aerobic sport are at risk).
Safety tips
Despite the risks, asthma
shouldn't keep your child out of sports. With proper precautions, they
can play, as long as parents follow these safety tips:
- Make sure your child - or his coach - has his rescue inhaler at all times;
- Make
sure your child's asthma is stable. If he is up during the night
coughing and wheezing, it is probably not a good idea for him to play
sports the next day;
- If your child needs his rescue
medication before a game and once during the game, that's okay. If he
needs to use it a third time, do not allow him to continue to play.
- Do not let your child play on fields
that are less than about 1000 feet from a highway. Vehicular air
pollutants are a serious danger for children playing sports.
Vehicular Pollution is the main source of many asthmatic episodes
Consider these serious facts before allowing your child to play near traffic:
- The
American Academy of Pediatrics concluded in December 2004 that
“exposure to traffic-related pollution, such as exhaust emissions from
cars and diesel exhaust from trucks and even school buses,
increases a child’s risk of respiratory complications as well as
lifetime risk of cancer.”
- A substantial and growing body of
scientific evidence has linked airborne toxic pollution from motor
vehicles, trains and aircraft to significant health problems,
especially in children, including aggravated asthma, chronic
bronchitis, reduced lung function, irregular heartbeat, heart attack
and premature
death in people with heart or lung disease.
-
Recent studies warn that the developing lungs of children may be
especially vulnerable to adverse consequences of particle inhalation
and that exercise in high ambient particle conditions may increase the risk of lung and vascular damage.
-
A 2006 study in the journal Inhalation Toxicology found that levels of
ambient air pollution at athletic fields located adjacent to major
highways were several fold higher than levels measured at fields located in more rural areas.
-
The same study also found that the fields close to major highways
exposed children to levels of ambient ozone above levels shown to cause
airway inflammation, abnormal lung function, and asthma
exacerbation, with the highest levels in the warmer afternoon hours
when games and practices are held and traffic is at its peak.
- The Massachusetts Department of
Environmental Protection (among others) recognizes that the fine
particulates, which are more likely than larger particulates to pass
through the throat and into the lungs, present the greatest health
risk because they have “been more clearly linked to the most serious
health problems and have been linked with illness and
deaths from heart or lung disease.”
-
Exhaust from cars and diesel trucks contain high concentrations of the
ultrafine particulate matter that have the greatest toxicity, with
concentration directly related to traffic density.