To investigate the expression of mRNA in esophageal cancer (ESCA) tissues and its potential and diagnostic and prognostic value by high-throughput sequencing data. Using the Cancer Genome Atlas Program (TCGA) database in USA by integrative bioinformatics analysis methods, the gene expression profiles and clinical data of 173 patients with ECSA were collected. The mRNA expression levels in ESCA tissue and para-cancerous tissue samples were analyzed using DESeq2, edgeR and limma to screen the differentially expressed genes (DEGs). DEGs-related protein network diagrams were drawn. GO and KEGG function enrichment analysis were performed and the hub genes were screened and the survival analysis of hub genes was analyzed. Genes related to the prognosis of ESCA were selected and their prognostic value in ESCA was analyzed. Finally, the receiver operating characteristic curve was drawn to evaluate its diagnostic value. The results showed that using TCGA cancer data, a total of 620 up-regulated DEGs and 668 down-regulated DEGs with significant differential expression between ESCA and para-cancerous tissues were screened. DEGs were mainly involved in receptor complexes, ubiquitin ligase complexes, etc., playing GTPase activity, phospholipid binding, and other molecular functions, and participating in the regulation of intracellular substance transport, small molecule metabolism, and other biological processes. Protein functional enrichment analysis showed that these proteins were mainly enriched in the IL-17 signaling pathway, TNF signaling pathway, Toll-like receptor signaling pathway, Epstein-Barr virus infection, neutrophil extracellular trap formation, and other pathways involved in the formation and development process of ESCA. Survival analysis showed that the overall survival rate of ESCA patients with high expression of KIF4A, RAD51AP1, and CDKN3 was significantly shortened, and the difference was statistically significant ( P<0.05). Furthermore, the areas under the curve (AUC) of KIF4A, RAD51AP1, and CDKN3 for diagnosing esophageal cancer were 0.956, 0.951 and 0.979, respectively, with sensitivities and specificities both exceeding 80%. Additionally, ROC results of the combined diagnostic model of these three genes showed an AUC of 0.979, with sensitivities and specificities of 0.914 and 1, respectively. This indicates that KIF4A, RAD51AP1 and CDKN3 have individual or combined auxiliary diagnostic value for ESCA. In conclusion, KIF4A, RAD51AP1 and CDKN3 have high diagnostic efficiency for ESCA, and their increased expression is closely related to the prognosis, suggesting that these three genes could be used as auxiliary diagnostic and prognostic factors for ESCA.

Objective:To verify the therapeutic effect of Astragalus on mice with acute respiratory distress syndrome with sepsis and to explore its mechanism.Methods:Seventy SPF-grade C57 mice were divided into astragalus group ( n=30), control group ( n=30) and sham surgery group ( n=10) according to random number table method, and CLP surgery was performed on Astragalus group and control group to induce sepsis acute respiratory distress syndrome, and CLP sham surgery was performed in the sham surgery group. After surgery, the astragalus group was treated with astragalus decoction for gastric gavage, the sham surgery group and the control group were gavaged with normal saline, and the mice were sacrificed 12 hours and 24 hours after the operation, and the lung histopathology was observed, the ratio of dry to wet weight of lung tissue, the protein concentration of alveolar lavage fluid was determined, the alveolar lavage fluid and serum were analyzed proteomics, and the differential proteins were enriched and analyzed. Results:Astragalus reduced the total protein concentration of BALF in ARDS mice, reduced the dry-to-wet ratio of ARDS mice, and HE staining of lung tissues showed that Astragalus decoction improved acute alveolar injury in ARDS mice. Proteomic analysis of serum samples and BALF samples showed that there were certain differential proteins between astragalus group and control group, and enrichment analysis showed that it was mainly enriched in the pathway of inflammatory factors, confirming that astragalus decoction may play a role by inhibiting the activation and release of inflammatory factors.Conclusions:Astragalus decoction can effectively reduce the inflammatory exudation of lung tissue in acute respiratory distress syndrome of sepsis, and its mechanism of action may be to inhibit the expression of inflammatory factors.

To investigate the expression of mRNA in esophageal cancer (ESCA) tissues and its potential and diagnostic and prognostic value by high-throughput sequencing data. Using the Cancer Genome Atlas Program (TCGA) database in USA by integrative bioinformatics analysis methods, the gene expression profiles and clinical data of 173 patients with ECSA were collected. The mRNA expression levels in ESCA tissue and para-cancerous tissue samples were analyzed using DESeq2, edgeR and limma to screen the differentially expressed genes (DEGs). DEGs-related protein network diagrams were drawn. GO and KEGG function enrichment analysis were performed and the hub genes were screened and the survival analysis of hub genes was analyzed. Genes related to the prognosis of ESCA were selected and their prognostic value in ESCA was analyzed. Finally, the receiver operating characteristic curve was drawn to evaluate its diagnostic value. The results showed that using TCGA cancer data, a total of 620 up-regulated DEGs and 668 down-regulated DEGs with significant differential expression between ESCA and para-cancerous tissues were screened. DEGs were mainly involved in receptor complexes, ubiquitin ligase complexes, etc., playing GTPase activity, phospholipid binding, and other molecular functions, and participating in the regulation of intracellular substance transport, small molecule metabolism, and other biological processes. Protein functional enrichment analysis showed that these proteins were mainly enriched in the IL-17 signaling pathway, TNF signaling pathway, Toll-like receptor signaling pathway, Epstein-Barr virus infection, neutrophil extracellular trap formation, and other pathways involved in the formation and development process of ESCA. Survival analysis showed that the overall survival rate of ESCA patients with high expression of KIF4A, RAD51AP1, and CDKN3 was significantly shortened, and the difference was statistically significant ( P<0.05). Furthermore, the areas under the curve (AUC) of KIF4A, RAD51AP1, and CDKN3 for diagnosing esophageal cancer were 0.956, 0.951 and 0.979, respectively, with sensitivities and specificities both exceeding 80%. Additionally, ROC results of the combined diagnostic model of these three genes showed an AUC of 0.979, with sensitivities and specificities of 0.914 and 1, respectively. This indicates that KIF4A, RAD51AP1 and CDKN3 have individual or combined auxiliary diagnostic value for ESCA. In conclusion, KIF4A, RAD51AP1 and CDKN3 have high diagnostic efficiency for ESCA, and their increased expression is closely related to the prognosis, suggesting that these three genes could be used as auxiliary diagnostic and prognostic factors for ESCA.

Objective To explore the relationship between hyperkalemia and adverse outcomes in elderly maintenance hemodialysis(MHD)patients.Methods A retrospective cohort trial was conducted on 177 MHD patients aged≥60 years in the hemodialysis center of Beijing Shijitan Hospital,Capital Medical University.Baseline data were collected.The mean age was(77.28±14.25)years,among them 109 cases were males(61.6%).According to the peak serum potassium within 4 months,patients were divided into the K+＜5.0 mmol/L group(38 cases,21.5%),the 5.0-5.5 mmol/L group(42 cases,23.7%)and the K+≥5.5 mmol/L group(97 cases,54.8%).Based on the frequency of hyperkalemia within 4 months,patients were divided into the 0,1-2 and 3-4 frequency groups.All of patients were followed up for 1 year.The end point events were all-cause mortality and cardiovascular disease(CVD)mortality.Kaplan-Meier survival analysis was used to compare the cumulative survival rate between the 3 groups.A multivariate Cox regression model was employed to analyze the relationship between the degree and frequency of hyperkalemia with all-cause and CVD mortality.Results The mean follow-up time of 177 patients was 12(1-12)months,20(11.3%)patients died of all-cause death and 14(7.9%)of CVD death.Kaplan Meier survival curve showed cardiovascular mortality rate and all-cause mortality were significantly increased in the K+5.0-5.5 mmol/L group and the K+≥5.5 mmol/L group(both P＜0.05).Multivariate Cox regression analysis indicated that,as a continuous variable,peak potassium levels were independently associated with an increased risk of all-cause death and CVD death(P＜0.001).As a categorical variable,the all-cause mortality risk and CVD mortality risk were significantly higher in both the K+5.0-5.5 mmol/L group and the K+≥5.5 mmol/L group than those in the K+＜5.0 mmol/L group(P＜0.05),and those were significantly higher in the 1-2 and 3-4 frequency groups than those in the 0 frequency group of hyperkalemia(P＜0.05).Conclusion Serum potassium>5.0 mmol/L in elderly MHD patients is an independent risk factor for all-cause and CVD mortality.It is recommended to adjust the upper limit of the normal range of serum potassium to 5.0 mmol/L.

Emotional task is one of the main methods to study the attention bias and emotional function of affective disorder.Functional near-infrared spectroscopy(fNIRS)studies based on emotional tasks in patients with affective disorders have shown that facial emotion recognition task,the emotional stroop effect,and the emotion induction task combined with fNIRS technology have clinical value in the diagnosis and treatment of affective disorders.The defects of attention function and emotional processing in patients with affective disorders are related to abnormal activation of the left prefrontal cortex,especially the differences in brain activation patterns are related to depressive symptoms in patients with depressive disorders.The future direction of using fNIRS to study emotional tasks is to combine a variety of neuroimaging methods to conduct large-sample longitudinal cohort studies to obtain more objective bases for diagnosis and treatment,and to compare the differences in activation areas of different emotional stimulation materials.

Objective To establish a mice model of atopic dermatitis with acute itching and investigate the antipruritic effect and its mechanism of Xiaofeng Zhiyang granules(XFZYG).Methods A mice model of atopic dermatitis was prepared by induction method.Mice were sensitized by calcipotriol and ovalbumin(OVA)applying to the right ear daily for 10 days,and then stimulated by OVA injected intradermally into the right cheek to resulting in acute itching.These mice were divided into 5 groups:blank control group,model group,low dose(7.2 g/kg)and high dose(14.4 g/kg)of XFZYG,and positive control group(montelukast 5 mg/kg).Drugs were administered by gavage at 12 h and 30 min before stimulation.The leukotriene levels in the serum of the mice were measured by Elisa and the basophil ratio and activation status in the blood were measured by flow cytometry.Results The mean number of scratches in the model group was 56 between 30 min and 60 min after stimulation,while the mean number of scratches in the low and high dose of XFZYG groups were 42 and 23 respectively,which were significantly lower than those in the model group(P<0.05).The serum leukotriene levels and the proportion of basophils in the low and high dose of XFZYG groups were significantly lower than those in the model group(P<0.05).Conclusion XFZYG had certain therapeutic effect on acute itching of atopic dermatitis in mice,and the mechanism of its action was related to the reduction of leukotriene level and basophil ratio in serum of mice with atopic dermatitis.

Objective To explore the relationship between geriatric nutritional risk index(GNRI)and adverse outcomes in elderly patients undergoing maintenance hemodialysis(MHD).Methods A prospective cohort trial was conducted on 337 MHD patients aged ≥60 years in hemodialysis centers of 11 hospitals in Beijing from April to June 2017.Their baseline data were collected,and they were divided into non-malnutrition(GNRI≥98,226 cases),mild malnutrition(92≤GNRI＜98,81 cases),and major malnutrition groups(GNRI＜92,30 cases).All of them were followed up until June 2018.The endpoint events were all-cause mortality and cardiovascular disease(CVD)mortality.Kaplan-Meier survival analysis was used to compare the cumulative survival rate among the 3 groups.Multivariate Cox regression model was employed to analyze the relationship of GNRI with all-cause and CVD mortality.Results The mild and major malnutrition groups had significantly lower BMI,serum albumin level and GNRI(P＜0.01).During the median follow-up of 52(4.4-52.0)weeks,56(16.6％)patients died of all-cause death and 25(44.6％)of CVD death.Kaplan-Meier survival curve showed significant differences in all-cause mortality(x2=30.484,P＜0.01)and CVD mortality(x2=22.398,P＜0.01)in the 3 groups.Multivariate Cox regression analysis indicated that,as a continuous variable,elevated GNRI was a protective factor for all-cause mortality(HR=0.910,95％CI:0.870-0.952,P=0.000)and CVD mortality(HR=0.895,95％CI:0.852-0.940,P=0.000),and as a categorical variable,mild and major malnutri-tion were independently correlated with all-cause and CVD mortality(P＜0.05).Conclusion GNRI is an independent risk factor for all-cause and CVD mortality in elderly MHD patients.Mo-nitoring the nutritional status using GNRI can predict the risk of adverse prognosis.

Objective:To explore long-term outcome and risk factors of recurrence in stage Ⅲ gastric cancer patients who underwent radical gastrectomy and adjuvant chemotherapy.Methods:The clinical and pathological data of patients with stage Ⅲ (AJCC V8) gastric adenocarcinoma were analyzed retrospectively. All patients received radical gastrectomy and adjuvant chemotherapy consisting of oxaliplatin, fluoropyrimidines with or without docetaxel in our center during 2006 and 2011.Results:A total of 324 patients were enrolled into the study. With a median follow-up time of 108 months, 175 (54%) patients developed tumor recurrence. One hundred and eighty-three (56.5%) patients died, including 169 (52.2%) dying of gastric cancer recurrence. The median disease-free survival (DFS) was 35 months, and the median overall survival (OS) was 64 months. The 5-year OS rates were 58.2%, 51.5% and 25.6% in patients with stage ⅢA, ⅢB and ⅢC diseases, respectively ( P<0.01). Multivariate analysis revealed that T4b cancers ( P=0.02), higher lymph meta node ratio (LNR) ( P<0.01) and perineural invasion ( P=0.01) were independent negative prognostic factors, while more than 12 weeks of adjuvant chemotherapy may improve survival. Higher LNR was correlated with locoregional ( P<0.01), distant lymph node metastases ( P<0.01), and peritoneal metastases ( P=0.038). Perineural invasion ( P=0.047) was prone to peritoneal metastases. More than 12 weeks of adjuvant chemotherapy could reduce the risk of haematogenous metastases ( P=0.023). Conclusions:Outcomes were significantly different in subgroups of patients with stage Ⅲ gastric cancers after radical gastrectomy. Higher LNR and perineural invasion could predict poor prognosis and different recurrence patterns.

Objective:To analyze the risk factors for fetal growth restriction (FGR) in late pregnancy of patients with gestational hypertension (HDP) and establish a predictive model.Methods:A retrospective collection of clinical data was conducted on 315 late pregnancy HDP patients at Affiliated Hospital of Jining Medical University from January 2021 to December 2022. The patients were divided into FGR group and non FGR group based on whether FGR occurred. We collected clinical data of HDP patients and used univariate and multivariate logistic regression analysis to evaluate the risk factors for FGR in late pregnancy of HDP patients and establish a prediction model. Hosmer Lemeshow tested the goodness of fit of the model. The receiver operating characteristic (ROC) curve was used to analyze the predictive value of the predictive model for FGR in late pregnancy of HDP patients.Results:The incidence of late pregnancy FGR in 315 patients with HDP was 26.35%(83/315). Univariate analysis showed that the pre pregnancy body mass index (BMI) of the FGR group was lower than that of the non FGR group, and the systolic blood pressure, diastolic blood pressure, umbilical artery pulsatility index (PI), resistance index (RI), and end systolic flow velocity/end diastolic flow velocity ratio (S/D) were higher than those of the non FGR group (all P<0.05). Multivariate logistic regression analysis showed that a decrease in BMI before pregnancy and an increase in systolic blood pressure, diastolic blood pressure, PI, RI, and S/D were independent risk factors for FGR in late pregnancy in HDP patients (all P<0.05). The predictive equation for late pregnancy FGR in HDP patients was y=-4.246+ 0.062×pre-pregnancy BMI+ 0.080×systolic blood pressure+ 0.102×diastolic blood pressure+ 0.716×PI+ 1.200×RI+ 0.382×S/D. The Hosmer Lemeshow test showed P>0.05, indicating a good goodness of Fit. The ROC curve analysis showed that the area under the curve, sensitivity, and specificity of the model for predicting FGR in late pregnancy of HDP patients were 0.939(95% CI: 0.907-0.963), 86.75%, and 87.07%, respectively. Conclusions:Pre-pregnancy BMI, blood pressure, and umbilical artery blood flow parameters are influencing factors for the occurrence of FGR in late pregnancy in HDP patients. The model established based on these factors has high predictive value for FGR in late pregnancy in HDP patients.

Septic shock has always been a challenging problem for people,with a high incidence rate and mortality.After decades of development,significant progress has been made in the pathophysiology and clinical aspects of septic shock.The"Surviving Sepsis Campaign"guidelines provide a suitable approach to directing treatment,enabling earlier recognition of septic shock and reducing its mortality rate.However,there are still many challenges,such as refractory septic shock(RSS)and multiple organ failure.Over the past decade,extracorporeal membrane oxygenation(ECMO)technology has been increasingly applied in the treatment of critically ill patients.Whether ECMO can be considered as a salvage treatment for RSS is increasingly being considered.This report presents the experience of successfully treating a patient with RSS using ECMO in our department.For the management of RSS,it is recommended to consider ECMO as a worthwhile option,providing some practical experience for the treatment of RSS with ECMO.