Purpose: Cancer has become a significant major public health concern, making the discovery of new cancer markers or therapeutic targets exceptionally important. Elevated expression of tumor necrosis factor receptor superfamily member 12A (TNFRSF12A) expression has been observed in certain types of cancer. This project aims to investigate the function of TNFRSF12A in tumors and the underlying mechanisms. Materials and Methods: Various websites were utilized for conducting the bioinformatics analysis. Tumor cell lines with stable knockdown or overexpression of TNFRSF12A were established for cell phenotyping experiments and subcutaneous tumorigenesis in BALB/c mice. RNA-seq was employed to investigate the mechanism of TNFRSF12A. Results: TNFRSF12A was upregulated in the majority of cancers and associated with a poor prognosis. Knockdown TNFRSF12A hindered the colorectal cancer progression, while overexpression facilitated malignancy both in vitro and in vivo. TNFRSF12A overexpression led to increased nuclear factor кB (NF-κB) signaling and significant upregulation of baculoviral IAP repeat containing 3 (BIRC3), a transcription target of the NF-κB member RELA, and it was experimentally confirmed to be a critical downstream factor of TNFRSF12A. Therefore, we speculated the existence of a TNFRSF12A/RELA/BIRC3 regulatory axis in colorectal cancer. Conclusion TNFRSF12A is upregulated in various cancer types and associated with a poor prognosis. In colorectal cancer, elevated TNFRSF12A expression promotes tumor growth, potentially through the TNFRSF12A/RELA/BIRC3 regulatory axis.

Purpose: Cancer has become a significant major public health concern, making the discovery of new cancer markers or therapeutic targets exceptionally important. Elevated expression of tumor necrosis factor receptor superfamily member 12A (TNFRSF12A) expression has been observed in certain types of cancer. This project aims to investigate the function of TNFRSF12A in tumors and the underlying mechanisms. Materials and Methods: Various websites were utilized for conducting the bioinformatics analysis. Tumor cell lines with stable knockdown or overexpression of TNFRSF12A were established for cell phenotyping experiments and subcutaneous tumorigenesis in BALB/c mice. RNA-seq was employed to investigate the mechanism of TNFRSF12A. Results: TNFRSF12A was upregulated in the majority of cancers and associated with a poor prognosis. Knockdown TNFRSF12A hindered the colorectal cancer progression, while overexpression facilitated malignancy both in vitro and in vivo. TNFRSF12A overexpression led to increased nuclear factor кB (NF-κB) signaling and significant upregulation of baculoviral IAP repeat containing 3 (BIRC3), a transcription target of the NF-κB member RELA, and it was experimentally confirmed to be a critical downstream factor of TNFRSF12A. Therefore, we speculated the existence of a TNFRSF12A/RELA/BIRC3 regulatory axis in colorectal cancer. Conclusion TNFRSF12A is upregulated in various cancer types and associated with a poor prognosis. In colorectal cancer, elevated TNFRSF12A expression promotes tumor growth, potentially through the TNFRSF12A/RELA/BIRC3 regulatory axis.

OBJECTIVE To investigate the effect and mechanism of Jingangteng capsules in the treatment of non-alcoholic fatty liver disease （NAFLD）. METHODS Thirty-two SD rats were randomly divided into normal group and modeling group. The modeling group was fed a high-fat diet to establish a NAFLD model. The successfully modeled rats were then randomly divided into model group， atorvastatin group[positive control， 2 mg/（kg·d）]， and Jingangteng capsules low- and high-dose groups [0.63 and 2.52 mg/（kg·d）]， with 6 rats in each group. The pathological changes of the liver were observed by hematoxylin-eosin staining and oil red O staining. Enzyme-linked immunosorbent assay was performed to determine the serum levels of triglycerides （TG）， total cholesterol （TC）， high-density lipoprotein cholesterol （HDL-C）， low-density lipoprotein cholesterol （LDL-C）， alanine transaminase （ALT）， aspartate transaminase （AST）， tumour necrosis factor-α （TNF-α）， interleukin-1β （IL-1β）， IL-6， IL-18. 16S rDNA amplicon sequencing and metabolomics techniques were applied to explore the effects of Jingangteng capsules on gut microbiota and metabolisms in NAFLD rats. Based on the E-mail：591146765@qq.com metabolomics results， Western blot analysis was performed to detect proteins related to the nuclear factor kappa-B （NF-κB）/NOD-like receptor family protein 3 （NLRP3） signaling pathway in the livers of NAFLD rats. RESULTS The experimental results showed that Jingangteng capsules could significantly reduce the serum levels of TG， TC， LDL-C， AST， ALT， TNF-α， IL-1β， IL-6， IL-18， while increased the level of HDL-C， and alleviated the hepatic cellular steatosis and inflammatory infiltration in NAFLD rats. They could regulate the gut microbiota disorders in NAFLD rats， significantly increased the relative abundance of Romboutsia and Oscillospira， and significantly decreased the relative abundance of Blautia （P＜0.05）. They also regulated metabolic disorders primarily by affecting secondary bile acid biosynthesis， fatty acid degradation， O-antigen nucleotide sugar biosynthesis， etc. Results of Western blot assay showed that they significantly reduced the phosphorylation levels of NF-κB p65 and NF-κB inhibitor α， and the protein expression levels of NLRP3， caspase-1 and ASC （P＜0.05 or P＜0.01）. CONCLUSIONS Jingangteng capsules could improve inflammation， lipid accumulation and liver injury in NAFLD rats， regulate the disorders of gut microbiota and metabolisms， and inhibit NF-κB/NLRP3 signaling pathway. Their therapeutic effects against NAFLD are mediated through the inhibition of the NF-κB/NLRP3 signaling pathway.

Purpose: Cancer has become a significant major public health concern, making the discovery of new cancer markers or therapeutic targets exceptionally important. Elevated expression of tumor necrosis factor receptor superfamily member 12A (TNFRSF12A) expression has been observed in certain types of cancer. This project aims to investigate the function of TNFRSF12A in tumors and the underlying mechanisms. Materials and Methods: Various websites were utilized for conducting the bioinformatics analysis. Tumor cell lines with stable knockdown or overexpression of TNFRSF12A were established for cell phenotyping experiments and subcutaneous tumorigenesis in BALB/c mice. RNA-seq was employed to investigate the mechanism of TNFRSF12A. Results: TNFRSF12A was upregulated in the majority of cancers and associated with a poor prognosis. Knockdown TNFRSF12A hindered the colorectal cancer progression, while overexpression facilitated malignancy both in vitro and in vivo. TNFRSF12A overexpression led to increased nuclear factor кB (NF-κB) signaling and significant upregulation of baculoviral IAP repeat containing 3 (BIRC3), a transcription target of the NF-κB member RELA, and it was experimentally confirmed to be a critical downstream factor of TNFRSF12A. Therefore, we speculated the existence of a TNFRSF12A/RELA/BIRC3 regulatory axis in colorectal cancer. Conclusion TNFRSF12A is upregulated in various cancer types and associated with a poor prognosis. In colorectal cancer, elevated TNFRSF12A expression promotes tumor growth, potentially through the TNFRSF12A/RELA/BIRC3 regulatory axis.

Objective To analyze the status quo of cognitive frailty (CF) in community elderly patients with chronic obstructive pulmonary disease (COPD) and its correlation with sleep quality, anxiety and depression. Methods Elderly patients with COPD receiving health management in the center were selected from July 2023 to June 2024. The general data of patients were collected and Mini-Mental State Examination (MMSE), Fried Frailty Phenotype (FP), Pittsburgh Sleep Quality Index (PSQI) and Hospital Anxiety and Depression Scale (HADS) were used for investigation, and the above scores were analyzed. All patients were divided into CF group (n=129) and non-CF group (n=319) according to MMSE score and FP score. Univariate and multivariate logistic analyses were used to analyze the influencing factors of CF in elderly COPD patients. Results Pearson correlation analysis showed that MMSE score was significantly negatively correlated with PSQI score and HADS score in elderly COPD patients (P<0.05), and FP score was significantly positively correlated with PSQI score and HADS score (P<0.05). After logistic regression analysis, it was found that education level, marital status and sleep time were protective factors of CF in elderly COPD patients (P<0.05), and PSQI score and HADS score were risk factors of CF in elderly patients with COPD (P<0.05). Conclusion CF in community elderly COPD patients is related to sleep quality, sleep duration and anxiety and depression. It is necessary to take clinical measures to improve the sleep quality and psychological status, so as to avoid or slow down the occurrence of CF.

Objective To investigate the predictive value of preoperative combined detection of neutrophil-to-lymphocyte ratio (NLR) and prothrombin time-international normalized ratio to albumin ratio (PTAR) for early abdominal infection after liver transplantation. Methods Clinical data of 287 recipients who underwent liver transplantation at the Liver Transplant Center of Beijing Friendship Hospital, Affiliated to Capital Medical University, from January 2020 to April 2024 were retrospectively analyzed. The patients were divided into infection group (n=60) and non-infection group (n=227) based on whether abdominal infection occurred within 30 days after surgery. The distribution characteristics of pathogens and infection time in infected patients were analyzed. Spearman correlation analysis was used to assess the correlation between NLR, PTAR, Child-Pugh score and preoperative model for end-stage liver disease (MELD) score. Univariate and multivariate logistic regression analyses were performed to identify risk factors for abdominal infection. Receiver operating characteristic (ROC) curves were plotted for NLR, PTAR, and the combined prediction model to evaluate their predictive efficacy for abdominal infection after liver transplantation. Based on the cutoff value of the combined model, recipients were divided into low-risk and high-risk groups, and Kaplan-Meier analysis was used to compare the cumulative incidence of abdominal infection within 30 days after surgery between the two groups. Results Among the 287 recipients who underwent liver transplantation, 60 developed bacterial or fungal abdominal infections postoperatively. A total of 86 strains were isolated from infected patients, with Gram-negative bacteria accounting for 58%, Gram-positive bacteria for 36%, and fungi for 5%. Preoperative NLR and PTAR were positively correlated with Child-Pugh and MELD scores (all 1 > r > 0, P < 0.05). Logistic regression analysis showed that preoperative NLR, preoperative PTAR, postoperative ICU stay duration and postoperative biliary leakage were risk factors for abdominal infection within 30 days after surgery. The area under the curve (AUC) for NLR, PTAR, Child-Pugh score and MELD score were 0.771, 0.735, 0.650 and 0.741, respectively. The AUC for the combined NLR and PTAR prediction model was 0.824 (95% confidence interval: 0.763-0.885, P < 0.001), with a cutoff value of 0.168. Kaplan-Meier analysis showed that the cumulative incidence of abdominal infection within 30 days after surgery was lower in the low-risk group than in the high-risk group, with statistically significant difference (P < 0.001). Conclusions Preoperative NLR and PTAR are independent risk factors for abdominal infection within 30 days after liver transplantation. The combined prediction model of NLR and PTAR may effectively identify high-risk recipients for early abdominal infection after liver transplantation, providing basis for early intervention.

Objective:To analyze the effect of individualized exercise intervention on weight loss and improvement of metabolic indexes in individuals with metabolic syndrome (MS).Methods:This study was a randomized controlled trial. A total of 1 200 MS patients who underwent health examinations in the Beijing Aerospace General Hospital Healthy Management Center from 2019 to 2022 were selected as the research subjects. The patients were randomly divided into the experimental group (600 cases) and the control group (600 cases) by random number table. Based on the patient′s physical fitness data, a 3-month personalized exercise intervention was implemented for the experimental group, which included aerobic exercise 3 to 4 times/week combined with resistance exercise≥2 times/week, and MS-related health examinations were given too. The control group only received physical examination. Paired t-test was used to compare the changes in weight and metabolic-related indicators before and after the intervention in the two groups. Two-sample t-test was used to compare the differences in intervention effects between groups. The effect of personalized exercise intervention on weight loss and improvement of metabolic indicators in the MS population was analyzed. Results:After the intervention, the weight, body mass index, waist-to-hip ratio, resting heart rate, systolic blood pressure, diastolic blood pressure, fasting glucose, low-density lipoprotein, total cholesterol esters, and triglyceride levels in the experimental group were all significantly lower than those before [(72.5±12.9) vs (74.2±13.6) kg, (27.3±3.5) vs (27.9±3.5) kg/m2, 0.87±0.08 vs 0.91±0.08, (71±7) vs (74±9) times/min, (131±11) vs (138±14) mmHg (1 mmHg=0.133 kPa), (80±8) vs (85±9) mmHg, (6.0±1.1) vs (6.9±1.6) mmol/L, (2.78±0.78) vs (3.12±0.77) mmol/L, (4.62±1.04) vs (5.22±0.97) mmol/L, (1.36±0.42) vs (2.59±2.01) mmol/L], but the high-density lipoprotein level was significantly higher than that before [(1.31±0.31) vs (1.27±0.29) mmol/L] (all P<0.05). The weight, body mass index, waist-to-hip ratio, systolic blood pressure, low-density lipoprotein, total cholesterol esters, and triglyceride levels after the intervention in the control group were all significantly higher than those before [(68.1±5.9) vs (67.1±5.9) kg, (25.3±2.4) vs (24.9±2.4) kg/m2, 0.83±0.07 vs 0.82±0.06, (127±12) vs (125±12) mmHg, (3.50±1.45) vs (3.20±1.21) mmol/L, (5.50±1.80) vs (5.30±1.52) mmol/L, (1.59±0.82) vs (1.40±0.65) mmol/L], but the high-density lipoprotein level was significantly lower than that before the intervention [(1.28±0.28) vs (1.38±0.28) mmol/L] (all P<0.05). The intervention effects on weight, body mass index, waist-to-hip ratio, heart rate, systolic blood pressure, diastolic blood pressure, glucose, high-density lipoprotein, low-density lipoprotein, total cholesterol and triglycerides levels in the experimental group were all significantly better than those in the control group [(-1.4±13.3) vs (1.0±5.9) kg, (-0.6±3.5) vs (0.4±2.4) kg/m2, -0.04±0.08 vs 0.01±0.06, (-3±8) vs (0±7) times/min, (-7±12) vs (2±12) mmHg, (-5±9) vs (0±8) mmHg, (-0.9±1.4) vs (0±0.5) mmol/L, (0.04±0.30) vs (-0.10±0.28) mmol/L, (-0.34±0.77) vs (0.30±1.34) mmol/L, (-0.60±1.00) vs (0.20±1.66) mmol/L, (-1.23±1.45) vs (0.19±0.74) mmol/L ] (all P<0.001). Conclusion:Individualized exercise intervention can effectively promote weight loss and improve metabolic-related indicators in MS patients.

Objective:To evaluate the clinical efficacy of single-wide-tunnel endoscopic submucosal dissection with single-clip-line traction (W-ESTD) for the treatment of early esophageal cancer and precancerous lesions with large area (≥ 3/4 circumference).Methods:A retrospective analysis was performed on patient data of large early esophageal cancer or precancerous lesions treated with digestive endoscopy at the Affiliated Huai'an NO.1 People's Hospital of Nanjing Medical University from January 2018 to January 2023. Patients were divided into W-ESTD group and endoscopic submucosal double-tunnel dissection (D-ESTD) group based on the technique used. Surgical speed, en bloc resection rate, R0 resection rate, curative resection rate, intraoperative and postoperative complications were compared between the two groups.Results:A total of 44 patients with large early esophageal cancer or precancerous lesions were included in this study, including 23 cases in the W-ESTD group and 21 cases in the D-ESTD group. There was no statistically significant difference in baseline data between the two groups ( P>0.05). The operating speeds of W-ESTD and D-ESTD groups were 29.97±11.89 mm2/min and 22.65±6.30 mm2/min, respectively, with significant difference ( t=2.580, P=0.014). There was no statistically significant difference between the two groups in terms of en bloc resection rate [95.7% (22/23) VS 100.0% (21/21), P=1.000], R0 resection rate [87.0% (20/23) VS 90.5% (19/21), P=1.000], or curative resection rate [73.9% (17/23) VS 85.7% (18/21), P=0.462]. No recurrence occurred. Intraoperative muscular injury occurred in 3 cases in the W-ESTD group and 5 cases in the D-ESTD group, and postoperative esophageal stricture occurred in 11 cases and 8 cases respectively, with no significant differences between the two groups ( P>0.05). Conclusion:Compared to D-ESTD, W-ESTD can significantly improve surgical speed and demonstrate itself as a safe and effective approach for treating large early esophageal cancer and precancerous lesions.

Objective To analyze the correlation between the scores obtained according to nutritional risk screening 2002(NRS 2002)and malnutrition level diagnosed according to global leadership initiative on malnutrition(GLIM)in district level primary hospital.Methods A retrospective study was conducted involving 361 patients with positive nutritional risk screening(NRS 2002 score ≥3 points)admitted to General Hospital Medical Communities of Shaoxing Second Hospital from November 2023 to February 2024.The patients were diagnosed for malnutrition according to GLIM criteria,and those identified with malnutrition were further evaluated for the severity of malnutrition(moderate malnutrition or severe malnutrition).Statistical methods were employed to analyze the correlation between nutritional risk screening scores and the severity of malnutrition.Results Among 361 patients with positive nutritional risk screening,179 cases were diagnosed with no malnutrition,140 cases with moderate malnutrition,and 42 cases with severe malnutrition.Analysis using Kendall's tau-b coefficient revealed a strong positive correlation between nutritional risk screening(NRS 2002)scores and malnutrition levels by GLIM criteria(Kendall's tau-b＞0.6,P＜0.0001).The occurrence of malnutrition differed significantly between age groups(＜70 years old and ≥70 years old)(P＜0.05),there is no statistically significant difference in the incidence of malnutrition between different gender groups(P＞0.05).Conclusion There was a strong positive correlation between higher nutritional risk screening scores(according to NRS 2002)and higher levels of malnutrition(according to GLIM)in the primary hospital.The prevalence of malnutrition was not related to gender,but those aged ≥ 70 years old had a higher prevalence of malnutrition compared to those aged＜70 years old.

Objective:To analyze the Helicobacter pylori ( Hp) infection status in patients with colorectal polyp, and to study the relationship between the clinical features of colonoscopy and the Hp infection. Methods:The clinical data of 637 patients underwent colonoscopy from January to December 2022 in Dalian Central Hospital of Dalian University of Technology were retrospectively analyzed. The Hp infection status was detected by 14C-urea breath test. The relevant clinical data were recorded including age, gender, body mass index (BMI), total cholesterol (TC), triacylglycerol (TG), smoking history, Hp infection status, polyp diameter, polyp number, polyp location and polyp pathological classification. Multivariate Logistic regression was used to analyze the independent risk factors of colorectal polyp. Results:Among the 637 patients, 437 patients suffered from colorectal polyp (colorectal polyp group), and 200 patients had no colorectal polyp (control group). There were no statistical difference in age, TC and smoking history between two groups ( P>0.05); the male proportion, BMI, TG and Hp infection rate in colorectal polyp group were significantly higher than those in control group: 57.44% (251/437) vs. 35.00% (70/200), (24.34 ± 3.24) kg/m 2 vs. (23.70 ± 3.40) kg/m 2, 1.47 (0.93, 1.75) mmol/L vs. 1.31 (0.86, 1.63) mmol/L and 54.46% (238/437) vs. 40.00% (80/200), and there were statistical differences ( P<0.01 or <0.05). Multivariate Logistic regression analysis result showed that gender and Hp infection were independent risk factors of colorectal polyp ( OR = 2.260 and 1.545, 95% CI 1.568 to 3.258 and 1.082 to 2.208, P<0.01 or <0.05). Among the 437 patients in the colorectal polyp group, Hp infection was in 238 cases, and non- Hp infection was in 199 cases. There was no statistical difference in polyp location between Hp infection patients and non- Hp infection patients ( P>0.05); the rates of polyp diameter ≥0.5 cm, multiple polyp and adenomatous polyp in Hp infection patients were significantly higher than those in non- Hp infection patients: 66.81% (159/238) vs. 53.27% (106/199), 55.04% (131/238) vs. 36.68% (73/199) and 67.23% (160/238) vs. 54.77% (109/199), and there were statistical differences ( P<0.01). Conclusions:Hp infection is an important pathogenic factor for colorectal polyp. Hp infection is associated with some clinical features of colorectal polyp.