@Article{Kupryś-Lipińska2014,
journal="Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii",
issn="1642-395X",
volume="31",
number="1",
year="2014",
title="Original paperLoss of asthma control after cessation of omalizumab treatment: real life data",
abstract=" Introduction:  Many clinical and observational studies have demonstrated effectiveness of omalizumab (OMA) in the treatment of severe asthma, but the optimal duration of the therapy remains unknown.    Aim:  The article presents the authors’ clinical experience on OMA cessation in routine practice.    Material and methods:  Due to new reimbursement criteria, OMA therapy has been interrupted in 11 subjects   (6 women/5 men). The mean age of patients was 50.73 ±14.16 years, the mean time of severe asthma duration was 13.54 ±6.05 years. All of them had an excellent/good response to OMA. The duration of OMA therapy was 67.73 ±11.64 months.    Results:  Nine out of 11 patients had severe asthma exacerbation within the first 5 months after the OMA withdrawal. The mean time to the first severe exacerbation was 7.56 ±2.67 weeks. Between the time of OMA cessation and the time of reassessment, the mean score of Asthma Control Questionnaire increased from 2.58 ±0.71 to 3.63 ±1.26 points and the mean score of Asthma Quality of Life Questionnaire decreased from 4.3 ±1.91 to 3.18 ±1.17 points. The mean oral corticosteroids (OCS) dose increased from 4.61 ±3.0 mg/day to 33.33 ±13.12 mg/day. The number of exacerbations within the last 12 months increased from 1.6 ±0.67 to 5.2 ±1.4, and the number of hospitalizations or emergency room (ER) attendence increased from 0.11 ±0.31 to 1.56 ±1.26.    Conclusions : These data indicate that the withdrawal of OMA therapy after the successful long-term therapy may cause severe asthma exacerbations. Therefore, the decision regarding cessation of OMA treatment should be undertaken individually after careful weighing benefits and risks, especially in patients with a long history of severe asthma, treated with high doses of OCS before OMA introduction, near-fatal asthma events and/or aggravation of asthma during previous episodes of interruptions in OMA treatment.",
author="Kupryś-Lipińska, Izabela
and Kuna, Piotr",
pages="1--5",
doi="10.5114/pdia.2014.40553",
url="http://dx.doi.org/10.5114/pdia.2014.40553"
}