{"title":"Acute asthma in children and adolescents: should inhaled anticholinergics be added to beta(2)-agonists?","authors":"Laurie H Plotnick, Francine M Ducharme","doi":"10.1007/BF03256642","DOIUrl":null,"url":null,"abstract":"<p><p>Children and adolescents experiencing acute exacerbations of asthma benefit from the use of beta(2)-adrenoceptor agonists (beta(2)-agonists) and systemic corticosteroids. However, there have been conflicting reports regarding the efficacy of inhaled anticholinergic agents. This article summarizes the evidence provided by randomized controlled trials studying the efficacy of adding inhaled anticholinergic agents to beta(2)-agonists in nonhospitalized children and adolescents with acute exacerbations of asthma. This systematic review of randomized controlled trials suggests that the addition of inhaled anticholinergic agents to beta(2)-agonists is beneficial in children and adolescents, particularly those with severe exacerbations of asthma. When given in repeated doses, the addition of inhaled anticholinergic agents to beta(2)-agonists improves lung function and reduces the risk of hospital admission by 25%. Several treatment regimens, namely ipratropium bromide (250 or 500 microg per dose) every 20-60 minutes for two to three doses have been tested with similar beneficial effects. The addition of a single dose of an inhaled anticholinergic agent to beta(2)-agonists improves lung function but does not prevent hospital admission. The review did not identify any beneficial effects of anticholinergic agents in children with nonsevere asthma. Use of anticholinergic agents was not associated with increase in the incidence of nausea, vomiting or tremor. In conclusion, the addition of repeated doses of an inhaled anticholinergic agent to inhaled beta(2)-agonist is indicated in the emergency room management of children and adolescents with acute asthma, particularly those with severe exacerbations.</p>","PeriodicalId":86933,"journal":{"name":"American journal of respiratory medicine : drugs, devices, and other interventions","volume":"2 2","pages":"109-15"},"PeriodicalIF":0.0000,"publicationDate":"2003-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF03256642","citationCount":"35","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of respiratory medicine : drugs, devices, and other interventions","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/BF03256642","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 35
Abstract
Children and adolescents experiencing acute exacerbations of asthma benefit from the use of beta(2)-adrenoceptor agonists (beta(2)-agonists) and systemic corticosteroids. However, there have been conflicting reports regarding the efficacy of inhaled anticholinergic agents. This article summarizes the evidence provided by randomized controlled trials studying the efficacy of adding inhaled anticholinergic agents to beta(2)-agonists in nonhospitalized children and adolescents with acute exacerbations of asthma. This systematic review of randomized controlled trials suggests that the addition of inhaled anticholinergic agents to beta(2)-agonists is beneficial in children and adolescents, particularly those with severe exacerbations of asthma. When given in repeated doses, the addition of inhaled anticholinergic agents to beta(2)-agonists improves lung function and reduces the risk of hospital admission by 25%. Several treatment regimens, namely ipratropium bromide (250 or 500 microg per dose) every 20-60 minutes for two to three doses have been tested with similar beneficial effects. The addition of a single dose of an inhaled anticholinergic agent to beta(2)-agonists improves lung function but does not prevent hospital admission. The review did not identify any beneficial effects of anticholinergic agents in children with nonsevere asthma. Use of anticholinergic agents was not associated with increase in the incidence of nausea, vomiting or tremor. In conclusion, the addition of repeated doses of an inhaled anticholinergic agent to inhaled beta(2)-agonist is indicated in the emergency room management of children and adolescents with acute asthma, particularly those with severe exacerbations.