【Objective】 To observe the correlation by detection other level of the serum uric acid in chronic obstructive pulmonary disease patients(COPD) with pulmonary hypertension. 【Methods】 A total of100 COPD patients with pulmonary hypertension admitted to the department of Respiratory Medicine, Nongyishi Hospital of Xinjiang Production and Construction Group from January to May of 2013, and simultaneously selected 40 cases of pneumonia, acute bronchitis as the control group, pulmonary artery pressure levels were ...