These waves reduce the lung tissue which has been thickened by asthma attacks.

无线电波可减轻哮喘发作引起的肺组织增厚。

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Therefore, using exhaled nitric oxide levels to adjust asthma therapy may reduce the number of attacks that children with asthma have but does not impact on the day-to-day symptoms.

因此，应用一氧化氮呼出量来调整哮喘用药可能减少患儿哮喘发作次数，但对日常症状并无影响。

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Conclusion Point application therapy and clinical care can reduce the number of asthma attacks in children with asthma, reducing the extent of its attack.

结论穴位敷贴疗法与临床护理可以减少支气管哮喘患儿哮喘发作次数，减轻其发作程度。

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In trials involving 4, 300 patients, the medicine has been shown to reduce asthma attacks and hospitalisations, and to help improve lung function and quality of life.

BBC: NEWS | Health | New drug for hard-to-treat asthma

Sarah Mullally, Chief Nursing Officer for England, said that currently a specialist asthma nurse treating a child can check their lung function and advise on ways to reduce attacks - but cannot write a prescription for an inhaler.

BBC: Prescribing shake-up planned