The Prognostic Factors in Patients With Sepsis After Operation of Gastrointestinal Tumors

Abstract BackgroundWe studied the clinical profiles and the prognostic factors in patients with sepsis after thegastrointestinal tumor surgery in ICU.MethodsWe retrospectively screened patients who underwent the gastrointestinal tumor surgery at the Peking University Cancer Hospital from January 2015 to December 2019. Among them, 181 patients who were diagnosed with sepsis in ICU were enrolled in our study. Cox regression was performed for multivariate adjusted factor analyses.ResultsThe 90-day all-cause mortality rate was 11.1% in our study. The univariate analysis showed that BMI, shock within 48 h after entering ICU, number of blood leukocytes, the ratio of lymphocytes to neutrophils, INR, creatinine, procalcitonin, lactic acid, oxygenation index, SOFA score within 24 h after entering ICU, APACHE II score within 24 h after entering ICU were statistically significant. In multiple analysis, we found that BMI༞20 kg/m2 was a protective factor, while lactic acid༞3 mmol/L after entering the ICU and APACHE II score༞20 within 24 h after entering ICU were independent risk factors on the prognosis of sepsis after the gastrointestinal tumor surgery in ICU.ConclusionThe 90-day all-cause mortality rate was 11.1% in our study. BMI>20 kg/m2 was a protective factor, while lactic acid>3 mmol/L after entering the ICU and APACHE II score>20 within 24 h after entering ICU were independent risk factors on the prognosis of sepsis after the gastrointestinal tumor surgery in ICU.