Epidemiological Study Of Pulmonary Thromboembolism

Objective:To summarize and analyze the epidemiological characteristics,clinical manifestations,accessory examination in pulmonary thromboembolism(PTE),in order to help the diagnosis and treatment of PTE.Materials and Methods:Retrospective analysis the clinical datas of patients,who definitely diagnosed as PTE in Quzhou People’s Hospital from January 2010 to December 2015.First of all,analyze the trend of pulmonary thromboembolism,time of onset,clinical manifestation,according to the age of onset.Secondly,analyze the risk factors,treatment and prognosis of pulmonary embolism by using all the patients as a whole.The final,the erchresearching element was carried on statistical analysis to provide proofs.Results:Male:102;female:98,the ratio:1.04:1.Age:21-92 years old,average age:64.33±14.93 years old.The incidence of the age group over 50 years old was significantly more than that of the age group under 50 years old,there are significant difference(P<0.05).There was no significant difference in the number of people over 50 years of age between different age groups.The incidence of pulmonary thromboembolism increased year by year,and pulmonary thromboembolism may occur in the whole year,the number of cases per quarter is similar.Lower extremity vascular color Doppler examination showed single lower extremity deep venous thrombosis of lower extremity deep venous thrombosis is more than double,there was a significant difference between the P<0.05,at the same time,the left lower extremity deep venous thrombosis than right lower extremity deep vein thrombosis,but without statistical significance.CT pulmonary angiography:bilateral pulmonary artery filling defects less than one side,the right side of the pulmonary artery filling defects more than the left,but no significant clinical significance.No specific clinical symptoms of pulmonary thromboembolism,lower extremity swelling than the respiratory system itself symptoms of respiratory symptoms with dyspnea is most common,followed by cough,chest pain,hemoptysis.Clinical symptoms,D-two polymer can not diagnose pulmonary embolism,the risk factors for patients with suspected pulmonary embolism,the need to enter a walk CTPA check to clear.Pulmonary embolism after timely and reasonable treatment,the prognosis can be,the mortality rate is low.