Autoimmune hepatitis （AIH） is a chronic inflammatory liver disease mediated by T lymphocytes， and it can progress to liver cirrhosis or even liver failure without timely intervention. As a natural flavonoid compound， naringenin （NAR） shows a potential value in the prevention and treatment of AIH through multiple mechanisms such as remodeling immune homeostasis， targeted inhibition of inflammatory pathways， antioxidation， regulating hepatocyte metabolism and apoptosis， improving mitochondrial function， and regulating intestinal flora. However， the clinical translation and application of NAR is limited by issues such as low bioavailability and insufficient efficiency of liver-targeted delivery. This article systematically reviews the mechanism of action of NAR in the prevention and treatment of AIH， explores the potential signaling pathways involved in this process， and analyzes existing challenges in its translation and application and future research directions， so as to provide a reference for further research on NAR and its application in the prevention and treatment of AIH.

Objective:To evaluate the predictive value of simplified geriatric assessment (sGA) in elderly Chinese patients diagnosed with diffuse large B-cell lymphoma (DLBCL) .Methods:It retrospectively analyzed the relationships of sGA with the clinical characteristics, outcome, and prognosis of 219 patients aged ≥60 years who were newly diagnosed with DLBCL at six hospitals in Jiangsu province between January 2018 and December 2022.Results:The median age of 219 patients was 68 years (60-87 years). According to the sGA system criteria, 101 (46.1%), 103 (47.0%), and 15 (6.8%) elderly patients with DLBCL were categorized as fit, unfit, and frail, respectively. The most common adverse reactions after chemotherapy were hematologic, and the incidence of grade >2 hematologic adverse reactions was similar among the three groups (47.5% vs 41.7% vs 46.7%, respectively; χ2=0.712, P=0.700). Compared with the fit and unfit groups, the frail group showed tendencies toward for higher proportions of grade >2 gastrointestinal, pulmonary, and infectious adverse reactions ( P>0.05 for all). The fit, unfit, and frail groups had respective remission rates of 74.3%, 46.6%, and 20.0% ( χ2=25.249, P<0.001) ; disease progression rates of 5.9%, 11.7%, and 26.7% ( χ2=6.763, P<0.05) ; 2-year overall survival rates of 92.1% (95% CI 86.6% to 97.9%), 77.6% (95% CI 69.5% to 86.6%), and 70.1% (95% CI 49.4% to 99.6%) ( P<0.05) ; and 2-year progression-free survival rates of 76.8% (95% CI 67.0% to 84.8%), 69.7% (95% CI 61.8% to 82.0%), and 65.7% (95% CI 53.3% to 100%) ( P=0.399) . Conclusion:sGA can effectively predict treatment adverse effects and efficacy, disease progression, and long-term survival in elderly DLBCL.

Objective:To explore the impact of age on the genetic variant spectrum and prognosis of patients with previously untreated Diffuse large B-cell lymphoma (DLBCL).Methods:A retrospective analysis was conducted on the clinical data and follow-up information of 254 previously untreated DLBCL patients from 14 hospitals in the Jiangsu Cooperative Lymphoma Group (JCLG) enrolled from July 2018 and July 2023. Following extraction of DNA from tumor tissue samples, next-generation sequencing (NGS) technique was employed to analyze the genetic variant spectrum of the DLBCL patients, with an evaluation of the relationship between age and genetic variants as well as prognosis. This study was approved by the Medical Ethics Committee of the Affiliated Hospital of Nantong University (Ethics No.: 2023-K048-01).Results:The median age of the 254 DLBCL patients was 62 years old, with 55% of patients aged 60 years or above. Clinical evaluation showed that younger (< 60 years) patients had higher complete response (CR) (70% vs. 59%), and objective response rate (ORR) (88% vs. 79%) than older patients, though the difference between the two groups was not statistically. Survival analysis indicated that both the five-year overall survival (OS) (82.7% vs. 71.7%, P=0.006) and progression-free survival (PFS) (70.6% vs. 50.2%, P<0.05) rates were significantly higher in younger patients. NGS showed that 99.6% of the patients harbored genetic variants, with PIM1, KMT2D, TP53, MYD88, and CD79B being the most common genes. Age significantly affected the variant frequency of certain genes, with MYC variants serving an adverse prognostic factor for OS in younger patients ( P=0.001), while TP53 ( P=0.024) and BCL2 ( P=0.002) variants significantly impacted OS in older patients. Prognostic analysis identified age ≥ 60 years ( HR=3.439, 95% CI=1.318~9.874), presence of B symptoms ( HR = 2.871, 95% CI=1.133~7.307), and elevated lactate dehydrogenase ( HR=3.528, 95% CI=1.231~10.66) as independent adverse prognostic factors. Conclusion:Age, genetic variants, and clinical factors may significantly affect the prognosis of the DLBCL patients. Younger patients have better survival compared to older patients. Variants of the MYC, BCL2, and TP53 genes are closely associated with poor prognosis.

The study was conducted among 120 general practitioners (GPs) in Shanghai Fengxian District from August 2022 to March 2024, the participants were randomly divided into two age-matched groups with 60 GPs in each group. The intervention group completed a 3-month SPOC (Small Private Online Course)program, including two weeks of narrative medicine theory (concepts, questioning skills, parallel medical record writing, and professionalism) followed by monthly writing practices (three parallel records per month) and group discussions. Both groups performed routine clinical tasks, while the control group received no narrative medicine training. Baseline data were collected, Jefferson Empathy Scale scores, and Doctor-Patient Communication Skills Evaluation Scale scores were evaluated pre- and post-intervention. There were no significant differences in empathy ( P>0.05) or communication skills ( P>0.05) between two groups before the intervention. Post-intervention, both groups showed improved empathy (both P<0.05) and communication skills (both P<0.05) after intervention, while the intervention group were outperforming the control group in both measures ( P<0.05). These findings suggest that SPOC-based narrative competence training effectively enhances the empathy and doctor-patient communication abilities of general practitioners.

Deactivation of the mitochondrial pyruvate dehydrogenase complex (PDC) is important for the metabolic switching of cancer cell from oxidative phosphorylation to aerobic glycolysis. Studies examining PDC activity regulation have mainly focused on the phosphorylation of pyruvate dehydrogenase (E1), leaving other post-translational modifications largely unexplored. Here, we demonstrate that the acetylation of Lys 488 of pyruvate dehydrogenase complex component X (PDHX) commonly occurs in hepatocellular carcinoma, disrupting PDC assembly and contributing to lactate-driven epigenetic control of gene expression. PDHX, an E3-binding protein in the PDC, is acetylated by the p300 at Lys 488, impeding the interaction between PDHX and dihydrolipoyl transacetylase (E2), thereby disrupting PDC assembly to inhibit its activation. PDC disruption results in the conversion of most glucose to lactate, contributing to the aerobic glycolysis and H3K56 lactylation-mediated gene expression, facilitating tumor progression. These findings highlight a previously unrecognized role of PDHX acetylation in regulating PDC assembly and activity, linking PDHX Lys 488 acetylation and histone lactylation during hepatocellular carcinoma progression and providing a potential biomarker and therapeutic target for further development.
Humans ; Acetylation ; Carcinoma, Hepatocellular/genetics* ; Liver Neoplasms/genetics* ; Pyruvate Dehydrogenase Complex/genetics* ; Gene Expression Regulation, Neoplastic ; Animals ; Mice ; Cell Line, Tumor ; Protein Processing, Post-Translational ; Histones/metabolism* ; Disease Progression

Objective To explore the effect of tongue pressure resistance feedback training in the rehabilitation of dysphagia in patients with ischemic stroke(IS).Methods A total of 100 pa-tients with dysphagia after IS were randomly divided into control group(receiving conventional reha-bilitation therapy and oral motor training)and experimental group(receiving tongue pressure resist-ance feedback training on the basis of conventional rehabilitation therapy),with 50 patients in each group.The treatment duration was 4 weeks for both groups.During the study,3 patients dropped out due to personal reasons,and ultimately 49 patients in the control group and 48 patients in the experi-mental group completed the study.Before and after treatment,tongue muscle function was measured in both groups;videofluoroscopic swallowing studies(VFSS)were used to measure temporal and kinemat-ic parameters of swallowing;the Rosenbek Penetration-Aspiration Scale(PAS)was used to assess aspi-ration risk;the Stroke and Aphasia Quality of Life Scale(SWAL-QOL)was used to evaluate quality of life;and occurrence of complications in both groups were compared.Results After 4 weeks of treat-ment,peak tongue pressure,mean tongue pressure,and tongue pressure duration increased inboth groups,with these indicators being higher in the experimental group than in the control group;oral transit time,soft palate elevation time,and hyoid bone displacement time shortened,while upper esoph-ageal sphincter(UES)opening time and laryngeal closure time prolonged,hyoid and thyroid cartilage movement(upward and anterior displacement)and UES opening degree increased,and pharyngeal contractile ratio(PCR)decreased in both groups,with these indicators being superior in the experi-mental group compared to the control group;PAS scores decreased and SWAL-QOL scores increased in both groups,with PAS scores being lower and SWAL-QOL scores being higher in the experimental group compared to the control group;the differences between the two groups in the aforementioned indicators were statistically significant(P＜0.05).The complication rate was 4.17％(2/48)in the experimental group and 10.20％(5/49)in the control group,with no statistically significant difference(P＞0.05).Conclusion Tongue pressure resistance feedback training can improve tongue function and swallowing function,effectively reduce the risk of aspiration after swallowing,and enhance the quality of life of patients with dysphagia after IS during their rehabilitation treatment.

OBJECTIVE: To explore the impact of age on the genetic variant spectrum and prognosis of patients with previously untreated Diffuse large B-cell lymphoma (DLBCL). METHODS: A retrospective analysis was conducted on the clinical data and follow-up information of 254 previously untreated DLBCL patients from 14 hospitals in the Jiangsu Cooperative Lymphoma Group (JCLG) enrolled from July 2018 and July 2023. Following extraction of DNA from tumor tissue samples, next-generation sequencing (NGS) technique was employed to analyze the genetic variant spectrum of the DLBCL patients, with an evaluation of the relationship between age and genetic variants as well as prognosis. This study was approved by the Medical Ethics Committee of the Affiliated Hospital of Nantong University (Ethics No.: 2023-K048-01). RESULTS: The median age of the 254 DLBCL patients was 62 years old, with 55% of patients aged 60 years or above. Clinical evaluation showed that younger (< 60 years) patients had higher complete response (CR) (70% vs. 59%), and objective response rate (ORR) (88% vs. 79%) than older patients, though the difference between the two groups was not statistically. Survival analysis indicated that both the five-year overall survival (OS) (82.7% vs. 71.7%, P = 0.006) and progression-free survival (PFS) (70.6% vs. 50.2%, P < 0.05) rates were significantly higher in younger patients. NGS showed that 99.6% of the patients harbored genetic variants, with PIM1, KMT2D, TP53, MYD88, and CD79B being the most common genes. Age significantly affected the variant frequency of certain genes, with MYC variants serving an adverse prognostic factor for OS in younger patients (P = 0.002), while TP53 (P = 0.024) and BCL2 (P = 0.002) variants significantly impacted OS in older patients. Prognostic analysis identified age ≥ 60 years (HR = 3.439, 95%CI: 1.318~9.874), presence of B symptoms (HR = 2.871, 95%CI = 1.133~7.307), and elevated lactate dehydrogenase (HR = 3.528, 95%CI = 1.231~10.66) as independent adverse prognostic factors. CONCLUSION Age, genetic variants, and clinical factors may significantly affect the prognosis of the DLBCL patients. Younger patients have better survival compared to older patients. Variants of the MYC, BCL2, and TP53 genes are closely associated with poor prognosis.
Humans ; Lymphoma, Large B-Cell, Diffuse/diagnosis* ; Middle Aged ; Female ; Male ; Retrospective Studies ; Aged ; Prognosis ; Adult ; Aged, 80 and over ; High-Throughput Nucleotide Sequencing ; Young Adult ; Adolescent ; Genetic Variation

Objective To investigate the correlation between serum homocysteine(Hcy),hemoglobin(HGB)and hematocrit(HCT)levels and the severity of condition and inflammatory factor levels in patients with chronic atrophic gastritis.Methods A total of 122 patients with chronic atrophic gastritis admitted to a hospital from January 2022 to December 2023 were selected as the disease group,and the disease group was di-vided into mild group(n=63)and severe group(n=59)according to pathological grades,and 106 healthy volunteers who underwent physical examination in a hospital during the same period were selected as the con-trol group.Clinical data of patients were collected and binary Logistic regression analysis was performed to an-alyze the factors affecting the severity of patients'condition,and Pearson correlation analysis was used to ana-lyze the correlation between Hcy,HGB,HCT and the levels of inflammatory factors.Receiver operating char-acteristic(ROC)curve was drawn to analyze the diagnostic value of Hcy,HGB and HCT on the severity of patients'condition.Results Compared with the control group,the serum Hcy level in the diseased group was increased,the serum HGB and HCT levels were decreased,the difference was statistically significant(P<0.05).Compared with the mild group,the serum Hcy level in the severe group was increased,the HGB and HCT levels were decreased,and the difference was statistically significant(P<0.05).Compared with mild group,the levels of C-reactive protein(CRP),tumor necrosis factor-α(TNF-α)and interleukin(IL)-6 in se-vere group were increased,and the levels of IL-10 were decreased,with statistical significance(P<0.05).Bi-nary Logistic regression analysis showed that Hcy and CRP were the risk factors affecting the severity of pa-tients'condition(P<0.05),and HCT,HGB and IL-10 were the protective factors affecting the severity of pa-tients'condition(P<0.05).Hcy was positively correlated with CRP,TNF-α and IL-6,and negatively correla-ted with IL-10(P<0.05).HGB and HCT were negatively correlated with CRP,TNF-α and IL-6,and posi-tively correlated with IL-10(P<0.05).ROC curve analysis showed that the area under the curve of serum Hcy,HGB,HCT and the combined diagnosis of the severity of patients'condition were 0.834,0.814,0.822 and 0.923,respectively,and the combined diagnosis value of the three was significantly better than that of Hcy(Z=2.519,P=0.012),HGB(Z=2.660,P=0.008)and HCT(Z=2.596,P=0.009)alone.Conclusion The increase of serum Hcy and the decrease of serum HGB and HCT in patients with chronic atrophic gastritis are correlated with the severity of the patient's condition and the level of inflammatory factors.The combined de-tection of the three can be used for the diagnosis of the severity of chronic atrophic gastritis.

Objective To explore the correlation between triglyceride-glucose(TyG)index and hyperuricemia in men with normal fasting blood glucose(FPG)levels.Methods A total of 309 men with normal FPG who participated in a health examination at the Ninth Medical Center of the People's Liberation Army General Hospital in April 2024 were enrolled in this study.All the subjects were divided into the normal uric acid(NUA,n=218)group and the hyperuricemia(HUA,n=91)group according to serum uric acid(SUA)levels.Results Scr,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT,and TyG index were higher in the HUA group than in the NUA group(P<0.05).Pearson and Spearman correlation analysis showed that SUA were positively correlated with Scr,eGFR,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT and TyG(P<0.05),and negatively correlated with HDL-C(P<0.05).Logistic regression analysis showed that after adjusting for confounding factors,TyG index remained an important influencing factor for HUA.ROC curve analysis showed that the area under the ROC curve of TyG index predicting hyperuricemia in men with normal FPG was 0.665,with an cutoff value of 8.45.Conclusions TyG index in men with normal FPG are influencing factors for hyperuricemia,indicating that hyperuricemia has a close association with insulin resistance,and is an important component of metabolic syndrome.

Objective To explore the correlation between triglyceride-glucose(TyG)index and hyperuricemia in men with normal fasting blood glucose(FPG)levels.Methods A total of 309 men with normal FPG who participated in a health examination at the Ninth Medical Center of the People's Liberation Army General Hospital in April 2024 were enrolled in this study.All the subjects were divided into the normal uric acid(NUA,n=218)group and the hyperuricemia(HUA,n=91)group according to serum uric acid(SUA)levels.Results Scr,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT,and TyG index were higher in the HUA group than in the NUA group(P<0.05).Pearson and Spearman correlation analysis showed that SUA were positively correlated with Scr,eGFR,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT and TyG(P<0.05),and negatively correlated with HDL-C(P<0.05).Logistic regression analysis showed that after adjusting for confounding factors,TyG index remained an important influencing factor for HUA.ROC curve analysis showed that the area under the ROC curve of TyG index predicting hyperuricemia in men with normal FPG was 0.665,with an cutoff value of 8.45.Conclusions TyG index in men with normal FPG are influencing factors for hyperuricemia,indicating that hyperuricemia has a close association with insulin resistance,and is an important component of metabolic syndrome.