RESUMO
This study was designed to follow patients regarding to achieving control, identify disease exacerbations and discover relation between exacerbation and risk factors. In a cross sectional-analytic study, 400 asthmatic patients in the range of 2-14 years old who were visited at the specialized outpatient clinic of Tabriz University of Medical Sciences were divided and studied on the base of disease severity. At the end (at least one year treatment), patients were categorized based on level of disease control and one year after this stage, cases of exacerbation were identified and studied. By excluding patients with poor adherence, 342 patients continued treatment as intermittent, mild persistent, moderate persistent and severe persistent asthma (38, 235, 61 and 8 patients, respectively). After a period of one year treatment, the patients were divided as well controlled, partly controlled and uncontrolled (68, 30 and 2%, respectively). Cases of disease exacerbations were more if sinusitis, familial asthma history and poor adherence were present (p < 0.01, p < 0.001 and p < 0.05, respectively). There is meaningful association between poor adherence, sinusitis and positive family history of asthma with disease exacerbation.
