Effect of obesity on treatment outcome of asthma predictive index-positive infants and young children with wheezing

CHEN Bo; FENG Shuai; YIN Xiao-Wen

doi:10.7499/j.issn.1008-8830.2016.10.015

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Chinese Journal of Contemporary Pediatrics ›› 2016, Vol. 18 ›› Issue (10) : 991-994. DOI: 10.7499/j.issn.1008-8830.2016.10.015

CLINICAL RESEARCH

Effect of obesity on treatment outcome of asthma predictive index-positive infants and young children with wheezing

CHEN Bo, FENG Shuai, YIN Xiao-Wen

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Abstract

Objective To study the effect of obesity on the treatment outcome of asthma predictive index (API) -positive infants and young children with wheezing. Methods A total of 208 API-positive infants and young children with wheezing were enrolled. According to the Kaup index, the patients were divided into an obese group (n=93) and a non-obese group (n=115). The patients were given multimodality therapy in an acute episode of wheezing and aerosol inhalation of inhaled corticosteroid (ICS) budesonide suspension in the remission stage. The dose of ICS was adjusted according to clinical control. The patients were treated for 6 months, and were followed up at 2 weeks after treatment and once per month afterwards. Results At 2 weeks and 1 month after treatment, the obese group had significantly lower remission rates of clinical symptoms than the non-obese group (35.5%/75.3% vs 53.0%/87.8%; P < 0.05). Compared with the non-obese group, the obese group had significantly higher incidence rates of wheezing at 3 and 6 months after treatment and a significantly higher proportion of patients who visited the emergency service or were hospitalized due to wheezing within 6 months (P < 0.05). Conclusions Obesity can inhibit the response to ICS treatment in API-positive infants and young children with wheezing.

Key words

Obesity / Asthma predictive index / Wheezing / Treatment outcome / Infant and young child

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CHEN Bo, FENG Shuai, YIN Xiao-Wen. Effect of obesity on treatment outcome of asthma predictive index-positive infants and young children with wheezing[J]. Chinese Journal of Contemporary Pediatrics. 2016, 18(10): 991-994 https://doi.org/10.7499/j.issn.1008-8830.2016.10.015

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