Intensive training linked to heightened asthma risk in cross-country skiers

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The intensive training program is associated with an increased risk of unhealthy asthma in highly skilled cross-country skiers, found a study published in the journal Access. BMJ Open Games & Sports Medicine.

Abundance of those who do notasthma is the highest-grossing, highly-skilled, highly-skilled, highly-skilled, highly-skilled, professional, professional, professional, professional, professional, professional, professional, professional, professional, professional feet, which indicate that it does not impede the ability to compete.

Sick asthma it has been linked to airborne infections, prolonged exposure to irritants and airway damage. It is difficult in childhood and early adulthood, becoming commonplace antiquity.

Cross-country runners are twice as likely to develop asthma as I am population, with symptoms usually starting in the early teens. While the risk factors for asthma are well known, those of different types of asthma have not been described.

The researchers wanted to measure the relative proportions of allergic and tuberculosis outbreaks among high-risk cohorts compared to the general population. And they want to find out what impact the level of activity and strength of training can have.

They invited all Finnish soccer players who had registered for the national championship (17 years and above) or the Hopeasompa National Ice Hockey Championship (children 13-16 years old) to fill out a questionnaire on progress. asthma.

Of the total 1282 professional soccer players, 351 responded. They were matched for age, gender, and region with 338 people who did not cross the border.

Current asthma is described by experiencing at least one of the following: three symptoms associated with asthma from cough, chest pain, shortness of breath, wheezing or phlegm; Use any asthma treatment or Asthma Treatment Test (ACT) below 25 points to show effective asthma treatment.

Asthma is defined as an allergic reaction if the doctor finds out who responded and if the appearance of flowers or pollen causes asthma symptoms. Otherwise, asthma is defined as unhealthy.

Skiers success was calculated based on the number of points the International Ski Federation (FIS) collected for the 2018-19 season during the survey. The lower the FIS points awarded to the skier, the better his performance is.

Another 189 of the skiers have been identified, or tested, for asthma, and 91 currently have symptoms of the disease. This compares with 69 of those who do not have supplies, 31 of whom have current symptoms. Most skiers use medication to control asthma: 123 vs 39.

Nearly three percent (36) of the 91 skiers with current asthma symptoms have asthma, compared with 19 out of 31 non-smokers. But more than half of skiers (55) with current symptoms have severe asthma compared with 12 of non-skiers.

The difference in the prevalence of chronic asthma between the two groups was significant (60% vs 39%), from 14 years onwards. No such difference was seen in the prevalence of asthma attacks between the two groups.

Athletes are nearly 3.5 times more likely to develop asthma, almost twice as likely to develop asthma, but more than 5 times more likely to develop an unhealthy asthma like those without ice.

In both groups, asthma in parents or siblings as well allergic rhinitis they are strongly associated with current asthma. But sports success and training hours have also had an impact.

Overall, 163 (46% +) refugees participated in the FIS competition. Skiers with asthma have lower FIS scores than those without asthma: 173.22 vs 213.65.

And in the majority of clients – those with the highest pea points – the prevalence of asthma is highest (56%) with 65% of this allergy. This group is also the oldest and most trained.

Training of 100 hours or more each year is associated with a 35% higher incidence of asthma compared with an 18% higher incidence of asthma.

This is a observational study, and therefore, cannot establish a cause. And even though most of the research has been done to cross-examine the different types of species of different types of different types of different types of different types of different types of different types of different types of different types of different types. is a transgression, the number of responses given is slightly lower, agree the researchers.

Much of the information provided is also based on the actual assessment of the symptoms.

But: “Before they started their ice rink, there was no difference in the incidence of asthma between overseas refugees and refugees. [comparison group]and [comparison group] they usually have asthma, ”they said.

“We conclude that the incidence of asthma among international ice hockey athletes compared to the general population is due to asthma attacks that occur two years after the start of the sport.”

And they explained: “Current research shows that m horo in cold weather is the cause of overdose and strain of allergic asthma in skiers.

“This relationship between intensive training and asthma may be related to airway damage caused by cold air because airway damage has been identified as one of them. dangers for asthma. ”

Illnesses increase the risk of developing asthma

Learn more:
The high amount of training is associated with an increase in the incidence of asthma in highly skilled professionals, BMJ Open Games & Sports Medicine (2022). DOI: 10.1136 / bmjsem-2022-001315

hint: Intensive training related to increasing risk of asthma in acute exacerbations (2022, June 13) Retrieved 13 June 2022 from asthma-cross-country. html

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