Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology
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Ann. Allergy Asthma Immunol. · Jul 2011
Persistence of effectiveness of bronchial thermoplasty in patients with severe asthma.
Bronchial thermoplasty (BT) has been demonstrated to be safe and effective in the treatment of severe persistent asthma out to at least 1 year. Preclinical studies have demonstrated that the reduction in airway smooth muscle after bronchial thermoplasty persists out to at least 3 years. ⋯ The reduction in the proportion of subjects experiencing severe exacerbations after BT is maintained for at least 2 years. Bronchial thermoplasty provides beneficial long-term effects on asthma outcomes in patients with severe asthma.