Risk Factors of Pneumonia Concurrent Sepsis in Elderly Patients / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To evaluate the value of blood lactic acid in elder pneumonia patients and indicate its relation with the classification of peverity of patients.METHODS Seventy-five elder patients with pneumonia and 50 younger patients were divided into sepsis group and no sepsis group.The sepsis group was divided into MODS and non-MODS sub groups.The level of blood lactic acid,CRP and PaO2 in them were measured.RESULTS The incidence of sepsis was remarkably higher in the elder pneumonia patients group than in the younger one.There was a significent difference of the blood lactic acid between them((1.74?0.33)mmol/L vs(1.35?0.66)mmol/L,P