Objective To investigate the risk factors of stroke associated pneumonia in stroke patients.Methods A case-control study was conducted. 114 patients who were diagnosed stroke associated pneumonia between January 2008 and December 2010 were recruited as a patient group. 205 patients who were diagnosed stroke without pneumoniawere recruited as a control group. General conditions, accompanied disease, vital sign, hematologic marker, severity of stroke, and bulbar paralysis were compared between two groups. Multifactor Logistic regression was used to screen associated factors.Results Age gt; 65 years ( OR=3. 310, 95% CI 2. 016-7. 549) , accompanied with COPD ( OR = 3. 624, 95% CI 1. 574-9. 236) , diabetes ( OR= 3. 781, 95% CI 1. 305-6. 842) , failed water swallowing test ( OR = 3. 625, 95% CI 1. 604- 8. 386) , big volume of stroke ( OR=14. 784, 95% CI 3. 737-38. 588) , NIH stroke scale ( NIHSS) score gt;6 ( OR=2. 913, 95% CI 1. 029-7. 985) , abbreviated mental test ( AMT) score lt; 8 ( OR = 4. 229, 95% CI 2. 215-9. 368) were associated with stroke associated pneumonia. Conclusion The risk factors for stroke associated pneumonia in stroke patients were age gt;65 years, accompanied with COPD, diabetes, failed WST, big volume of stroke, NIHSS score gt;6, and AMT score lt;8.
