ABSTRACT
Objective:To investigate the effect of intensive care unit (ICU) admission model on acute kidney injury (AKI) development and the prognosis in patients with sepsis.Methods:Patients with sepsis admitted to the ICU of Xinjiang Uygur Autonomous Region People's Hospital from January 2019 to July 2020 were retrospectively analyzed. According to the ICU admission model, the patients were divided into emergency group (first admission or emergency transfer from relevant surgical departments) and delayed group (transferred from the general ward due to disease evolution). Patients were divided into AKI group and non-AKI group according to whether AKI was accompanied. The gender, age, underlying diseases, surgical history, heart rate, laboratory test indicators, acute physiology and chronic health evaluationⅡ(APACHEⅡ), sequential organ failure assessment (SOFA), organ failure and acute complications were collected. The incidence of AKI, 28-day mortality and length of ICU stay were recorded. Univariate and multivariate Logistic regression was used to analyze the risk factors of AKI in patients with sepsis.Results:A total of 185 patients with sepsis were enrolled, including 96 cases in the emergency group and 89 cases in the delayed group. 119 cases of AKI occurred while 66 cases without AKI development. The incidence of AKI within 7 days and the 28-day mortality of patients in the delayed group were significantly higher than those in the emergency group [AKI incidence rate: 77.53% (69/89) vs. 52.08% (50/96), 28-day mortality: 24.72% (22/89) vs. 10.42% (10/96), both P < 0.05], and the length of ICU stay was significantly longer than that of the emergency group (days: 18.70±7.29 vs. 14.56±4.75, P < 0.05). Univariate Logistic analysis showed that there were significant differences in age, diabetes, hypertension, organ failure, heart failure, APACHEⅡscore, SOFA score, white blood cell count (WBC), absolute neutrophil value, platelet count (PLT), blood lactate, total bilirubin, and ICU transferred from general wards between AKI group and non-AKI group. Multivariate Logistic regression analysis showed that transfer from general ward to ICU due to disease evolution was an independent risk factor for AKI in ICU sepsis patients [odds ratio ( OR) = 5.165, 95% confidence interval (95% CI) was 3.911-6.823, P < 0.001]. Conclusion:Septic patients transferred from general ward to ICU due to disease evolution are more likely to develop AKI, and also had a higher mortality and longer ICU stay. It may be an independent risk factor for AKI complicated by patients with sepsis in ICU.
ABSTRACT
Objective To observe the effects of long-chain non-coding RNA XLOC009038 on the proliferation, apoptosis, migration and invasion of esophageal squamous cell carcinoma EC 109 and EC9706 cells and explore its mechanism. Methods XLOC009038 interfering plasmid was constructed and transfected into EC 109 and EC9706 cells to down-regulate the expression of XLOC009038 gene. MTT colorimetry and clonogenic assay were used to observe the changes of cell proliferation and cloning ability before and after gene down-regulation.Flow cytometry was used to detect apoptosis. Transwell was used to measure the changes of cell migration and invasion ability before and after transfection. Western blot was used to detect the expression of procaspase 3 protein in cells before and after transfection. Results The expression of XLOC009038 gene in the two cells was significantly lower than that in the control group (P < 0.001). After down-regulation of XLOC009038 gene expression, the cloning and proliferation ability of EC 109 and EC9706 cells decreased significantly (P< 0.05). Compared with the control group, the migration and invasion ability of EC 109 and EC9706 cells decreased significantly (P < 0.001).Flow cytometry showed that the apoptosis rate of EC 109 and EC9706 cells increased after down-regulation of XLOC009038 (P <0.001). The expression of procaspase 3 increased in the experimental group after interfering with XLOC009038 (P = 0.013; P < 0.001). Conclusions Over-expression of XLOC009038 might be closely related to occurrence and development of the esophageal cancer. Over-expression of XLOC009038 can enhance the proliferation, apoptosis, migration and invasion of esophageal cancer cells in vitro through the procaspase3 pathway.