SESSION TITLE: Airways 5 SESSION TYPE: Original Investigation Poster PRESENTED ON: Wednesday, October 26, 2016 at 01:30 PM - 02:30 PM PURPOSE: To study the mean predictors of acute exacerbation of chronic obstructive pulmonary disease(AECOPD) for hospitalization and intensive care unit (ICU) admission. METHODS: 139 patients with AECOPD had admidtted to the pulmonary medicine department of medical university hospital from November 2013 to December 2015.Depending on ICU admission all patients were divided into two groups:1)64 patients with AECOPD admidtted to ICU;2)75 patients with AECOPD with admidtted to pulmonary medicine department. RESULTS: Of 139 patients hospitalzed with AECOPD ,101 cases(64%) were radiologically -confirmed pneumonia,38cases(36%) were non-pneumonic AECOPD.ICU admission more frequently was noted among patients with pneumonic AECOPD(73.0% vs 27.0% in non-pneumonic group;p<0.001).Another mean predictor for ICU admission in patients with AECOPD was hypercapnic respiratory failure (p<0.0001).The older age of patients was one of most risk factors of ICU admission(74.9±5.3 vs 65.7±6.7; p<0.001).Rarely risk factor for ICU admission among patients with AECOPD was septic shock.There was no differenc in ICS use and hospital admission between pneumonia group amd non-pneumonia group and there is also was no difference in ICS use and ICU admission between pneumonia group and non-pneumonic group. CONCLUSIONS: The most frequent cause of hospitalization in patients was pneumonia.Altough the most common cause of ICU admission of AECOPD was pneumonia.It is difficult to separate exacerbation of bronchial inflammation by infection from concomitant pneumonia with COPD.Therefore,it is reasonable to regard pneumonia as one of condition of the COPD exacerbation.Hypercapnic repiratory failure and older age were another most common causes for ICU admission in hospitalized patients with AECOPD.Non-pneumonic exacerbation was observed frequently in non-emphysema type.Septic shock was rare risk factor ICU admission for patients with AECOPD. CLINICAL IMPLICATIONS: Critical and Intensive Care,Respiratory Therapist,Pulmonologists DISCLOSURE: The following authors have nothing to disclose: Alizamin Sadigov No Product/Research Disclosure Information