Gouty arthritis （GA） is an inflammatory disorder caused by monosodium urate （MSU） crystal deposition， accompanied by elevated oxidative stress and aberrant release of inflammatory cytokines， resulting in joint tissue damage and intense pain. Nuclear factor E₂-related factor 2 （Nrf2）， a key transcription factor regulating the antioxidant defence system， exerts cytoprotective effects through dissociation from Kelch-like ECH-associated protein 1 （Keap1） and activates downstream antioxidant response element （ARE）-mediated pathways. It can upregulate the expression of heme oxygenase-1 （HO-1）， NADH quinone oxidoreductase 1 （NQO1）， superoxide dismutase （SOD）， and glutathione transferase （GST） to preserve redox homeostasis. Moreover， Nrf2 can suppress activation of NOD-like receptor protein 3 （NLRP3） inflammasomes， reduce pro-inflammatory cytokine production and release， modulate nuclear factor-κB （NF-κB） transcriptional activity， regulate gut microbiota balance， enhance mitophagy， and inhibit apoptosis， so as to reduce joint inflammation and pain and promote body recovery. This review systematically examined recent advancements in traditional Chinese medicine （TCM） for GA prevention and treatment via regulating the Nrf2 signaling pathway. It delineated Nrf2's molecular mechanisms and its role in GA pathogenesis and elucidated how TCM intervenes in multiple pathways including Keap1/Nrf2/ARE， Nrf2/HO-1（NQO1）， and Nrf2/NF-κB/NLRP3 to exert therapeutic effects. The study demonstrated that TCM monomers and compounds effectively counteract oxidative damage， attenuate inflammatory responses， promote autophagy， and inhibit apoptosis via regulating the Nrf2 signaling pathway. These findings not only clarify the scientific basis of TCM in GA treatment but also offer strategic insights for developing novel Nrf2-targeted anti-gout drugs.

Objective This study aimed to explore the effect of the combined Danzhi Jiangtang Capsule with dapagliflozin on the blood lipid profile and related inflammatory markers in patients with type 2 diabetes mellitus with peripheral vascular disease. Methods 72 patients with type 2 diabetes mellitus with peripheral vascular disease who met the inclusion criteria were admitted to the Department of Endocrinology,The First Affiliated Hospital of Anhui University of Chinese Medicine,from April 2021 to April 2023. The patients were assigned to the experimental group and the control group using the random number table method (36 cases in each group). The control group was treated with dapagliflozin in addition to standard treatment,while the experimental group received the Danzhi Jiangtang Capsule for 12 weeks. Clinical efficacy,glucose and lipid metabolism indicators,hypersensitive C-reactive protein (hs-CRP),body mass index (BMI) levels,and traditional Chinese medicine (TCM) syndrome scores were observed pre-and post-treatment.Results In post-treatment,the clinical efficacy was higher in the experimental group than in the control group. Significant reductions in fasting blood glucose (FPG),2 h postprandial glucose (2 hPG),triglycerides (TG),total cholesterol (TC),low-density lipoprotein cholesterol (LDL-C),hs-CRP,BMI,and increased high-density lipoprotein cholesterol (HDL-C) were observed. Scores for TCM syndrome and individual items also decreased (P<0.05). Comparisons within the groups for pre-and post-treatment showed reductions in FPG,2 hPG,TG,TC,LDL-C,hs-CRP,and an increase in HDL-C,along with a decrease in total scores of TCM syndrome (P<0.05). Conclusion The Danzhi Jiangtang Capsule combined with dapagliflozin in the treatment of type 2 diabetes mellitus with peripheral vascular disease can regulate the blood lipid profile,reduce inflammatory factors,and improve patient's symptoms. Integrated traditional Chinese and Western medicine treatment are more conducive to controlling the disease,and TCM can be used in clinical practice as a combination treatment.

Objective To explore the role of TMAO from gut microbiota in non-alcoholic fatty liver disease(NAFLD),we detected the serum level of TMAO and its precursor metabolites in NAFLD,as well as the expression level of Eubacterium rectum,Bacteroidetes multiforme,Lactobacillus and bifidobacterium in the intestinal flora.Methods We collected 118 subjects and divided into NAFLD group(86 cases)and healthy control group(32 cases)randomly.We also detected the serum level of TMAO and its precursor metabolites in subjects by high performance liquid chromatography tandem mass spectrometry detection(LC-MS),and the expression of target bacterial DNA was detected by qRT-PCR.Results Serum TMAO,TMA and choline levels were significantly increased in NAFLD(P<0.05),and liver fat content was positively correlated with TMAO(P<0.05).The expression level of Lactobacillus and Eubacterium rectum in NAFLD group were increased(P<0.05);the expression level of Bifidobacterium and Bacteroides multiform were decreased(P<0.05).The serum TMAO level was positively correlated with Eubacterium rectum(r=0.280,P<0.05),and negatively correlated with Bifidobacterium(r=-0.332,P<0.05).Conclusion The level of TMAO in serum shows a positive correlation with NAFLD.The structure of intestinal flora in individuals with NAFLD is altered and linked to TMAO.This suggests that the intestinal flora may have a significant impact on the development of NAFLD through TMAO.

Objective:To investigate the expressions and clinical significances of histone marks H3K9me3 and H3K27me3 in colorectal cancer.Methods:A retrospective case-control study was conducted. The clinical data of 98 patients with colorectal cancer in Shanxi Province Cancer Hospital from May 2008 to July 2017 were retrospectively analyzed, including 35 patients in the non-metastatic operation-only group, 29 patients in the synchronous hepatic oligometastasis group and 34 patients in the extensive metastasis group, and 33 patients with benign colorectal lesions who underwent colonoscopy in 2017 were selected as the control group. Immunohistochemical assay was used to detect the expressions of H3K9me3 and H3K27me3 proteins in each group, and the expressions of H3K9me3 and H3K27me3 proteins in colorectal cancer patients with different clinicopathological features were analyzed. Kaplan-Meier method was used for survival analysis and log-rank test was performed.Results:The positive expression rate of H3K9me3 protein in colorectal cancer group was 11.2% (11/98), which was lower than that in control group [60.6% (22/33)] ( χ2 = 33.33, P < 0.001); the positive expression rate of H3K27me3 protein in colorectal cancer group was 10.6% (13/98), which was lower than that in control group [97.0% (32/33)] ( χ2 = 76.70, P < 0.001). The positive expression rates of H3K9me3 protein were 60.6% (20/33), 17.1% (6/35), 10.3% (3/29) and 5.9 % (2/34) in the control group, the non-metastatic operation-only group, the synchronous hepatic oligometastasis group and the extensive metastasis group, respectively, and the difference was statistically significant ( χ2 = 26.10, P < 0.001); the positive expression rates of H3K27me3 protein were 97.0% (32/33), 14.3% (5/35), 20.7% (6/29) and 5.9% (2/34), respectively, and the difference was statistically significant ( χ2 = 44.16, P < 0.001). The positive expression rate of H3K27me3 in colorectal cancer tissues of patients with lymph node metastasis degree ≤0.2 was higher than that of patients with lymph node metastasis degree >0.2 [22.4% (11/49) vs. 4.2% (2/48), χ2 = 6.98, P = 0.008]. The median overall survival (OS) time of H3K9me3 positive and negative colorectal cancer patients was 77.0 months (95% CI: 10.6-143.3 months) and 34.0 months (95% CI: 25.5-42.5 months), respectively, and there was no significant difference in OS between the two groups ( P = 0.078). The median OS time of H3K27me3 positive and negative colorectal cancer patients was 39.0 months (95% CI: 15.3- 62.7 months) and 34.0 months (95% CI: 24.3-43.7 months), respectively, and there was no significant difference in OS between the two groups ( P = 0.524). Conclusions:The expressions of H3K9me3 and H3K27me3 in colorectal cancer tissues are lower than those in colorectal benign lesions, and gradually decrease with occurrence of liver metastasis and extensive metastasis. H3K9me3 and H3K27me3 may be potential cancer suppressor factors.

Objective:To explore the predictive value of the prognostic nutritional index (PNI) in concurrently infected patients with acute-on-chronic liver failure (ACLF).Methods:220 cases with ACLF diagnosed and treated at the First Affiliated Hospital of Xi'an Jiaotong University from January 2011 to December 2016 were selected. Patients were divided into an infection and non-infection group according to whether they had co-infections during the course of the disease. Clinical data differences were compared between the two groups of patients. Binary logistic regression analysis was used to screen out influencing factors related to co-infection. The receiver operating characteristic curve was used to evaluate the predictive value of PNI for ACLF co-infection. The measurement data between groups were compared using the independent sample t-test and the Mann-Whitney U rank sum test. The enumeration data were analyzed using the Fisher exact probability test or the Pearson χ2 test. The Pearson method was performed for correlation analysis. The independent risk factors for liver failure associated with co-infection were analyzed by multivariate logistic analysis. Results:There were statistically significant differences in ascites, hepatorenal syndrome, PNI score, and albumin between the infection and the non-infection group ( P ?

ObjectiveTo investigate the influencing factors for the prognosis of patients with acute－on－chronic liver failure （ACLF）， and to establish a short－term prognostic model. MethodsA retrospective analysis was performed for the baseline clinical data of 247 patients with ACLF who were hospitalized in Department of Infectious Diseases， The First Affiliated Hospital of Xi’an Jiaotong University， from January 2011 to December 2016， and the patients were divided into survival group and death group. The two groups were compared to identify the influencing factors for prognosis； a prognostic model was established， and the receiver operating characteristic （ROC） curve was used to assess its predictive efficacy and determine the optimal cut－off value. The independent－samples t test was used for comparison of normally distributed continuous data between groups， and the Mann－Whitney U rank sum test was used for comparison of non－normally distributed continuous data between groups； the Fisher’s exact test or the Pearson’s chi－square test was used for comparison of categorical data between groups. The univariate and multivariate logistic regression analyses were used to investigate the independent risk factors for 28－ and 90－day prognosis， and the Kaplan－Meier method was used to plot the 28－day survival curves. ResultsA total of 220 patients with ACLF were included based on the inclusion and exclusion criteria； there were 148 patients in the 28－day survival group and 72 patients in the 28－day death group， with a 28－day transplantation－free survival rate of 67.27%； there were 115 patients in the 90－day survival group and 105 patients in the 90－day death group， with a 90－day transplantation－free survival rate of 52.27%. The logistic regression analysis showed that female sex （odds ratio ［OR］=2.149， P=0.030）， high Model for End－Stage Liver Disease （MELD） score （OR=1.120， P<0.001）， and low lymphocyte count （OR=0.411， P=0.002） were independent risk factors for 28－day prognosis， and an LS－MELD model for 28－day prognosis was established as Logit （28－day prognosis）=－3.432+0.765×sex－0.890×lymphocyte count×10^－9+0.113×MELD（1 for male sex and 2 for female sex）. The ROC curve analysis showed that this model had an optimal cut－off value of 0.35， and then the patients were divided into low LS－MELD group （≤0.35） and high LS－MELD group （>0.35）； the low LS－MELD group had a significantly higher 28－day survival rate than the high LS－MELD group （P<0.001）. ConclusionPeripheral blood lymphocyte count combined with sex and MELD score has a certain value in predicting the short－term prognosis of ALCF patients.

In order to train professionals in medical laboratory technology who are directly engaged in medical examination and medical laboratory work and who have strong practical ability and can adapt to the development of precision medicine, the reform of precise teaching for experiment is implemented. Through the precise stratification of experimental projects and knowledge points, the design of precise teaching activity and the construction of precise evaluation system for experiments, guided by precision medicine during the experimental process, the standardization and precision training of basic skills for students are strengthened in clinical laboratory test. The students can more well adapt to the needs of society for technical and innovative talent in the new period. The precise teaching for experiment will become one of the main characteristics of medical laboratory technology education in our school.

Objective:To investigate the different outcomes of two types of acute kidney injury (AKI) according to standard of Kidney Disease: Improving Global Outcomes-AKI (KDIGO-AKI), and to analyze the risk factors that affect the prognosis of intensive care unit (ICU) patients in China.Methods:A secondary analysis was performed on the database of a previous study conducted by China Critical Care Clinical Trial Group (CCCCTG), which was a multicenter prospective study involving 3 063 patients in 22 tertiary ICUs in 19 provinces and autonomous regions of China. The demographic data, scores reflecting severity of illness, laboratory findings, intervention during ICU stay were extracted. All patients were divided into pure AKI (PAKI) and acute on chronic kidney disease (AoCKD). PAKI was defined as meeting the serum creatinine (SCr) standard of KDIGO-AKI (KDIGO-AKI SCr) and the estimated glomerular filtration rate (eGFR) at baseline was ≥ 60 mL·min -1·1.73 m -2, and AoCKD was defined as meeting the KDIGO-AKI SCr standard and baseline eGFR was 15-59 mL·min -1·1.73 m -2. All-cause mortality in ICU within 28 days was the primary outcome, while the length of ICU stay and renal replacement therapy (RRT) were the secondary outcome. The differences in baseline data and outcomes between the two groups were compared. The cumulative survival rate of ICU within 28 days was analyzed by Kaplan-Meier survival curve, and the risk factors of ICU death within 28 days were screened by Cox multivariate analysis. Results:Of the 3 063 patients, 1 042 were enrolled, 345 with AKI, 697 without AKI. The AKI incidence was 33.11%, while ICU mortality within 28 days of AKI patients was 13.91% (48/345). Compared with PAKI patients ( n = 322), AoCKD patients ( n = 23) were older [years old: 74 (59, 77) vs. 58 (41, 72)] and more critical when entering ICU [acute physiology and chronic health evaluation Ⅱ (APACHEⅡ) score: 23 (19, 27) vs. 15 (11, 22)], had worse basic renal function [eGFR (mL·min -1·1.73 m -2): 49 (38, 54) vs. 115 (94, 136)], more basic complications [Charlson comorbidity index (CCI): 3 (2, 4) vs. 0 (0, 1)] and higher SCr during ICU stay [peak SCr for diagnosis of AKI (μmol/L): 412 (280, 515) vs. 176 (124, 340), all P < 0.01]. The mortality and RRT incidence within 28 days in ICU of AoCKD patients were significantly higher than those of PAKI patients [39.13% (9/23) vs. 12.11% (39/322), 26.09% (6/23) vs. 4.04% (13/322), both P < 0.01], while no significant difference was found in the length of ICU stay. Kaplan-Meier survival curve analysis showed that the 28-day cumulative survival rate in ICU in AoCKD patients was significantly lower than PAKI patients (Log-Rank: χ2 = 5.939, P = 0.015). Multivariate Cox regression analysis showed that admission to ICU due to respiratory failure [hazard ratio ( HR) = 4.458, 95% confidence interval (95% CI) was 1.141-17.413, P = 0.032], vasoactive agents treatment in ICU ( HR = 5.181, 95% CI was 2.033-13.199, P = 0.001), and AoCKD ( HR = 5.377, 95% CI was 1.303-22.186, P = 0.020) were independent risk factors for ICU death within 28 days. Conclusion:Further detailed classification (PAKI, AoCKD) based on KDIGO-AKI SCr standard combined with eGFR is related to ICU mortality in critical patients within 28 days.

Objective:To qualitatively analyze the cardiac rehabilitation information need based on KANO model in patients after percutaneous coronary intervention (PCI) and to obtain the satisfaction and importance of every need so as to provide a basis for optimizing clinical rehabilitation health guidance.Methods:From May 2019, this study selected 144 patients with selective PCI as subjects by convenience sampling. The KANO two-factor questionnaire was designed based on 10 aspects of needs including the basic knowledge, nutrition, exercises, medications, works and professions, pressure and psychology, social concern, crisis and safety, diagnosis and therapy, risk factor management of cardiac rehabilitation information need, to gain the need class and draw the need satisfaction-importance magic quadrant.Results:Among 51 items in the cardiac rehabilitation information need questionnaire, there were 5 of them (9.8%) with essential attribute, 14 of them (27.5%) with expected attribute, 8 of them (15.7%) with glamour attribute and 24 of them (47.1%) with no difference attribute. The satisfaction-importance matrix diagram showed that 4 aspects of need were in the area for improvement and 20 of them in the area for the secondary improvement among cardiac rehabilitation information needs after PCI.Conclusions:The need importance matrix directly reflects the patient satisfaction and indirectly reflects patients' need importance.

Objective To evaluate transcather arterial chemoembolization (TACE) with hydroxycamptothecin combined with hepatectomy in treatment of primary liver cancer.Methods 64 primary liver cancer cases admitted and treated in Shanxi Provincial Cancer Hospital were divided into two groups with 32 cases in each.The control group were treated by surgery only and in the study group patients received TACE and hepatectomy.Results 0.5-year and 1-year recurrence rate in the study group were respectively 9.38％ and 28.13％,significantly lower than those in the control group.There was no significant difference in the 2-year recurrence rate between the two groups.0.5-year,1-year and 2-year survival rate in the study group were respectively 93.75％,84.38％ and 65.63％,significantly better than those in the control group.The AST and ALT were respectively (86 ±42)U/L,(96 ±55)U/L which were lower than those in the control group.The ALB and TBiL were respectively (32 ± 10) g/L and (24 ± 9) μmol/L,which were not significantly different with the control group.Conlunsion Hydroxycamptothecinbased TACE combined with hepatectomy is better than hepatectomy only for the treatment of primary liver cancer.