The prevalence of pediatric asthma in the Islamic Republic of Iran: A review and meta-analysis

ABSTRACT The prevalence of asthma is inconsistent in different countries and even in regions of a country. Awareness of this prevalence has favorable impacts on health care system planning. The aim of this literature review and meta-analysis was to estimate the prevalence of pediatric asthma in the Islamic Republic of Iran during two recent decades. A search was done in national (SID, Magiran, Irandoc, Iranmedex) and international databases (PubMed and Google Scholar) to find articles which evaluated asthma prevalence in pediatrics and adolescences, using the international study of asthma and allergies in children written questionnaire. Twenty eight articles between ۱۹۹۲ and ۲۰۱۲ with a total of ۹۶۸۲۲ participants were found. ‘Asthma ever’ prevalence was ۲.۷% (۹۵% CI: ۱.۹ to ۳.۶) and ۳.۵% (۹۵% CI: ۲.۶ to ۴.۶) in children aged ۶-۷ and ۱۳-۱۴ years, respectively. ‘Wheezing in the past ۱۲ months’ were ۷.۶% (۵.۶ to ۹.۸) and ۱۰.۷% (۹۵%CI: ۸.۹ to ۱۲.۷) in children aged ۶-۷ and ۱۳-۱۴ years, respectively. The prevalence of asthma had an increasing trend during the last two decades, therefore, the health care system should be alarmed for more meticulous planning and evaluation to control and prevent asthma.

کلیدواژه ها:

prevalence ، pediatric ، asthma ، Iran ، review and meta-analysis