There are some inexplicable reports. For instance,Alshehri et al. (2005) described that intravenous steroids as and mechanical ventilation were associated 90% 99% decrease in readmission rates, respectively. Parental history of allergic disease and methylprednisolone usage were shown to be associated with higher readmission rates by bivariate analysis by visitsunthorn et al. (2013), whereas a history of influenza vaccination had a 76% decreased readmission rate l to 12 months following index admission. Most recently, a Turkish study (Topal et al., 2014) found the use of short acting B2 agonist within 6 hours before admission increased risk of readmission at 7 days after discharge by 143%. In addition, presence of retraction on exam was also associated with a 76 higher readmission rate. In contrast, high dose inhaled steroids prescribed and a written instructional plan were reduce the risk of short found to term readmission at 102% and 55% respectively, 7 days after discharge of index admission (Topal et al., 2014). Additional studies will be required to confirm the findings of these individual studies pri to considering incorporation of their findings into clinical practice