Risk factors of pulmonary infection after splenectomy
[Objective]To analyze the risk factors of pulmonary infection after splenectomy.[Methods]A total of 240 patients who underwent splenectomy in Xiaogan Central Hospital from January 2019 to April 2023 were selected.Patients were divided into infected group(n=52)and uninfected group(n=1 88)according to whether they developed pulmonary infection after surgery.The perioperative indexes of the two groups were compared,and the risk factors of postoperative pulmonary infection were analyzed by logistic regression.[Results]Age ≥65 years old,history of smoking,BMI ≥20 kg/m2,diabetes mellitus,operation mode of open splenectomy,operation time ≥2 hours,procalcitonin ≥0.5ng/mL and postoperative hospitalization ≥7 days were the risk factors for pulmonary infection after splenectomy(P<0.05).[Conclusion]For elderly patients undergoing splenectomy due to hypersplenic function,smoking history,long operation time and long postoperative hospital stay may increase the probability of pulmonary infection.Therefore,relevant prevention and treatment should be done.