Metabolic associated fatty liver disease （MAFLD） is a chronic liver disease with a rapidly increasing incidence rate worldwide， and its complex pathogenesis is closely associated with O-linked β-N-acetylglucosamine （O-GlcNAc） modification. As a dynamic and reversible post-translational modification of proteins， O-GlcNAc modification is mainly regulated by O-GlcNAc transferase and O-GlcNAcase. O-GlcNAc modification can drive hepatic steatosis， exacerbate insulin resistance， and impair mitochondrial function， thereby leading to the aggravation of metabolic disorders， promoting inflammation response， and driving the progression of MAFLD to metabolic associated steatohepatitis and hepatic fibrosis. This article systematically reviews the latest research advances in the role of O-GlcNAc modification in the development and progression of MAFLD， in order to provide theoretical support and research direction for a deeper understanding of the pathological mechanism of MAFLD and the development of effective therapeutic strategies.

ObjectiveTo observe the clinical effect of Xiaozhi Hugan capsules in treating patients with non-alcoholic steatohepatitis （NASH） combined with phlegm-dampness and blood stasis syndrome and its effects on serum interleukin-6 （IL-6） and monocyte chemoattractant protein-1 （MCP-1）. MethodsA total of 124 patients with NASH combined with phlegm-dampness and blood stasis syndrome who were admitted to the Department of Spleen， Stomach， and Hepatobiliary Diseases， the First Affiliated Hospital of Henan University of Chinese Medicine from July 2020 to December 2022 were selected. According to the random number table method， patients were randomly divided into an observation group （62 cases） and a control group （62 cases）. The treatment duration was 6 months. The observation group received Xiaozhi Hugan capsules orally， while the control group received polyene phosphatidylcholine capsules. The efficacy indicators included alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， controlled attenuation parameter （CAP）， liver stiffness measurement （LSM）， traditional Chinese medicine （TCM） syndrome scores （discomfort/dull pain/distending pain in liver region， fatigue， etc.）， body mass index （BMI）， waist-to-height ratio （WHtR）， high-density lipoprotein cholesterol （HDL-C）， total cholesterol （TC）， triglycerides （TG）， homeostatic model assessment for insulin resistance （HOMA-IR） ［including fasting blood glucose （FBG） and fasting insulin level （INS）］， free fatty acids （FFA）， IL-6， and MCP-1. Adverse drug reactions were recorded. ResultsAfter treatment， the total effective rate in the observation group was 92.3% （48/52）， while that in the control group was 75.5% （39/49）. The total effective rate in the observation group was higher than that in the control group （χ²=5.339， P<0.05）. After treatment， the TCM syndrome scores in both groups were significantly reduced （P<0.05）， and the post-treatment scores in the observation group were better than those in the control group （P<0.05）. After treatment， the levels of ALT， AST， TC， FFA， fasting insulin （FINS）， HOMA-IR， MCP-1， IL-6， CAP， LSM， BMI， and WHtR were decreased （P<0.05） significantly in both groups， and the observation group showed superior improvement in the above indicators compared to the control group （P<0.05）. The observation group exhibited significant reductions in TG and FBG （P<0.05） and an increase in HDL-C （P<0.05）， while no significant changes were observed in the control group. The observation group was superior to the control group after treatment （P<0.05）. No severe adverse reactions occurred in either group during the treatment. ConclusionXiaozhi Hugan capsules have significant clinical efficacy in treating patients with NASH combined with phlegm-dampness and blood stasis syndrome. It reduces hepatic steatosis， lowers liver stiffness， inhibits the expression of serum inflammatory factors， and alleviates liver inflammation. No obvious adverse reactions occur， suggesting it is suitable for clinical application.

ObjectiveTo observe the clinical effect of Xiaozhi Hugan capsules in treating patients with non-alcoholic steatohepatitis （NASH） combined with phlegm-dampness and blood stasis syndrome and its effects on serum interleukin-6 （IL-6） and monocyte chemoattractant protein-1 （MCP-1）. MethodsA total of 124 patients with NASH combined with phlegm-dampness and blood stasis syndrome who were admitted to the Department of Spleen， Stomach， and Hepatobiliary Diseases， the First Affiliated Hospital of Henan University of Chinese Medicine from July 2020 to December 2022 were selected. According to the random number table method， patients were randomly divided into an observation group （62 cases） and a control group （62 cases）. The treatment duration was 6 months. The observation group received Xiaozhi Hugan capsules orally， while the control group received polyene phosphatidylcholine capsules. The efficacy indicators included alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， controlled attenuation parameter （CAP）， liver stiffness measurement （LSM）， traditional Chinese medicine （TCM） syndrome scores （discomfort/dull pain/distending pain in liver region， fatigue， etc.）， body mass index （BMI）， waist-to-height ratio （WHtR）， high-density lipoprotein cholesterol （HDL-C）， total cholesterol （TC）， triglycerides （TG）， homeostatic model assessment for insulin resistance （HOMA-IR） ［including fasting blood glucose （FBG） and fasting insulin level （INS）］， free fatty acids （FFA）， IL-6， and MCP-1. Adverse drug reactions were recorded. ResultsAfter treatment， the total effective rate in the observation group was 92.3% （48/52）， while that in the control group was 75.5% （39/49）. The total effective rate in the observation group was higher than that in the control group （χ²=5.339， P<0.05）. After treatment， the TCM syndrome scores in both groups were significantly reduced （P<0.05）， and the post-treatment scores in the observation group were better than those in the control group （P<0.05）. After treatment， the levels of ALT， AST， TC， FFA， fasting insulin （FINS）， HOMA-IR， MCP-1， IL-6， CAP， LSM， BMI， and WHtR were decreased （P<0.05） significantly in both groups， and the observation group showed superior improvement in the above indicators compared to the control group （P<0.05）. The observation group exhibited significant reductions in TG and FBG （P<0.05） and an increase in HDL-C （P<0.05）， while no significant changes were observed in the control group. The observation group was superior to the control group after treatment （P<0.05）. No severe adverse reactions occurred in either group during the treatment. ConclusionXiaozhi Hugan capsules have significant clinical efficacy in treating patients with NASH combined with phlegm-dampness and blood stasis syndrome. It reduces hepatic steatosis， lowers liver stiffness， inhibits the expression of serum inflammatory factors， and alleviates liver inflammation. No obvious adverse reactions occur， suggesting it is suitable for clinical application.

ObjectiveTo investigate the association of menopausal time and menopausal age with the risk of nonalcoholic fatty liver disease （NAFLD）， and to provide a basis for the early prevention and treatment of NAFLD in clinical practice. MethodsRelated data were collected from 373 postmenopausal women who attended the outpatient service of Department of Spleen， Stomach， Liver and Gallbladder Diseases， The First Affiliated Hospital of Henan University of Chinese Medicine， from January 2017 to December 2021， including general information， menopausal age， menopausal time， and presence or absence of NAFLD. The chi-square test was used for comparison of categorical data； the independent-samples t test was used for comparison of normally distributed continuous data between groups， and the Wilcoxon rank-sum test was used for comparison of non-normally distributed continuous data between groups. A Logistic regression analysis was used to calculate the association intensity and 95% confidence interval （95%CI） of menopausal time and menopausal age for the risk of NAFLD， and the restricted cubic spline （RCS） method was used to investigate the dose-response relationship between menopausal time/age and the risk of NAFLD. ResultsCompared with the women with normal menopause or late menopause， the women with early menopause had a higher prevalence rate of NAFLD and a higher degree of steatosis and fibrosis （all P<0.05）. After adjustment for the confounding factors such as age and age of menarche， the risk of NAFLD in women with a menopausal time of >3 years was 4.80 （95%CI： 1.93‍ ‍—‍‍ ‍11.95， P=0.001） times that in women with a menopausal time of ≤3 years， and the risk of NAFLD in women with early or late menopause was 8.14 times （95%CI： ‍1.77 ‍— ‍37.58， P=0.007） and 0.09 times （95%CI： 0.03 ‍— ‍0.32， P<0.001）， respectively， that in those with a normal menopausal age. There is a dose-response relationship between menopausal time/age and the risk of NAFLD. Menopausal time is positively correlated with the association intensity of NAFLD， while menopausal age is negatively correlated with the association intensity of NAFLD. ConclusionThe longer the menopause time and the earlier the menopause age， the ligher the risk of NAFLD.

Objective:To analyze the relevant studies on fertility concerns intervention programs for breast cancer survivors of childbearing age, and identify the specific content, outcome indicators and intervention effects of intervention, in order to provide reference for clinical staff to implement relevant intervention.Methods:According to the research method of scope review, the studies on the fertility concerns with breast cancer patients of childbearing age in China National Knowledge Infrastructure, WanFang, VIP, China Biomedical Literature Database, CINAHL, PubMed, Cochrane Library, Web of Science etc. were searched. The search period was from database establishment to May 9, 2024. The included literature was classified and analyzed.Results:A total of 12 articles were included, 9 were randomized controlled trials, 2 were self-controlled before and after studies, and 1 was a prospective cohort study. Fertility concerns intervention programs included group fertility counseling centered on couples, fertility support based on a multidisciplinary team collaboration model, and fertility management based on "Internet + reproductive health". The duration of intervention was usually 4 or 24 weeks. The intervention had different effects on the level of fertility concerns, psychological state and marital status.Conclusions:At present, the intervention programs for fertility concerns of breast cancer survivors of childbearing age reflect the importance, professionalism, immediacy and interactivity, but China is in the initial stage, and there are still shortcomings in multidisciplinary teams, fertility referral system, and Internet platform construction. Future research should build a breast cancer fertility intervention program suitable for our country, and promote its application through the Internet.

Objective:To analyze the relevant studies on fertility concerns intervention programs for breast cancer survivors of childbearing age, and identify the specific content, outcome indicators and intervention effects of intervention, in order to provide reference for clinical staff to implement relevant intervention.Methods:According to the research method of scope review, the studies on the fertility concerns with breast cancer patients of childbearing age in China National Knowledge Infrastructure, WanFang, VIP, China Biomedical Literature Database, CINAHL, PubMed, Cochrane Library, Web of Science etc. were searched. The search period was from database establishment to May 9, 2024. The included literature was classified and analyzed.Results:A total of 12 articles were included, 9 were randomized controlled trials, 2 were self-controlled before and after studies, and 1 was a prospective cohort study. Fertility concerns intervention programs included group fertility counseling centered on couples, fertility support based on a multidisciplinary team collaboration model, and fertility management based on "Internet + reproductive health". The duration of intervention was usually 4 or 24 weeks. The intervention had different effects on the level of fertility concerns, psychological state and marital status.Conclusions:At present, the intervention programs for fertility concerns of breast cancer survivors of childbearing age reflect the importance, professionalism, immediacy and interactivity, but China is in the initial stage, and there are still shortcomings in multidisciplinary teams, fertility referral system, and Internet platform construction. Future research should build a breast cancer fertility intervention program suitable for our country, and promote its application through the Internet.

Objective:To analyze the differences in routine blood tests and infection markers among elderly AIDS patients with other opportunistic infections, to explore their immune status and inflammatory responses, and to provide new molecular markers for clinical diagnosis.Methods:The study included general indicators, routine blood tests, and infection markers of older HIV patients with other opportunistic infections admitted to Beijing You'an Hospital, Capital Medical University, from January 1, 2014, to December 31, 2024.Statistical analysis was performed using SPSS 27.0 software, with a significance level set at P<0.05. Results:A total of 94 elderly AIDS patients with various opportunistic infections were included in this study.Among them, the majority were co-infected with tuberculosis, accounting for 60 cases(63.83%), followed by 23 cases(24.47%)of AIDS patients co-infected with syphilis.Additionally, there were 7 cases of AIDS co-infected with amoebiasis(7.45%)and 4 cases of AIDS co-infected with monkeypox(4.26%).Almost all cases of combined infections were male, with males comprising 91.3% of AIDS patients co-infected with syphilis and 100% in the other co-infected groups.There were 9 blood routine and infectious markers that exhibited significant differences between patients with HIV co-infected with tuberculosis and those with other opportunistic infections.These markers included lymphocytes(LYM), hemoglobin(HGB), erythrocyte sedimentation rate(ESR), C-reactive protein(CRP), procalcitonin(PCT), T lymphocytes, CD4 + T cells, CD8 + T cells, and the CD4/CD8 ratio( P<0.05).Specifically, the levels of LYM, HGB, T lymphocytes, CD4 + T cells, CD8 + T cells, and the CD4/CD8 ratio in elderly AIDS patients with tuberculosis were significantly lower than those in patients with other co-infections(all P<0.05).Conversely, the levels of inflammatory factors such as PCT, ESR, and CRP were notably higher in the former group(all P<0.05).The receiver operating characteristic(ROC)curve analysis revealed that when LYM was utilized as an individual indicator for the differential diagnosis between AIDS patients with tuberculosis and those with other opportunistic infections, the area under the curve(AUC)amounted to 0.832.However, the CRP/LYM ratio demonstrated the optimal diagnostic performance in differential diagnosis, with an AUC reaching 0.866. Conclusions:The immune function of elderly AIDS patients is further compromised following co-infection with tuberculosis, which is accompanied by a severe inflammatory response.The CRP/LYM ratio shows promise as a hematological molecular marker for differentiating between AIDS patients with tuberculosis and those with other opportunistic infections.

AIM:Study on the bioequivalence of rivaroxaban tablets from two different manufactur-ers in healthy subjects under fasting and postpran-dial conditions.METHODS:Adopting a single cen-ter,randomized,open,fasting and postprandial,four cycle,fully repeated crossover trial design.28 healthy male and female subjects were given oral administration of either the test or reference for-mulation(10 mg)on an empty stomach or in a post-prandial state,with a cleaning period of 7 days be-tween cycles.The concentration of rivaroxaban in the plasma(heparin sodium)of the subjects was measured using liquid chromatography tandem mass spectrometry(LC-MS/MS),and pharmacoki-netic(PK)parameters were calculated using Phoe-nix WinNonlin 7.0 software to evaluate the bio-equivalence of the test and reference formulations.RESULTS:Fasting group:After oral administration of the investigational drug,the Cmax of the test formula-tion and reference formulation were(200.96±68.99)ng/mL and(196.96±50.97)ng/mL,respec-tively,and the AUC0-t were(1 439.93±493.94)h·ng·mL-1 and(1 395.90±411.49)h·ng·mL-1,respectively,the AUC0-∞ were(1 506.56±511.47)h·ng·mL-1 and(1 451.94±417.89)h·ng·mL-1,respectively,the 90％confidence intervals for the geometric mean ratios of Cmax,AUC0-t,and AUC0-∞ were 91.87％-103.37％,95.00％-105.07％,95.33％-105.57％,respectively,the 90％CI of the intra-individual standard devia-tion ratio(SWT/SWR)for Cmax,AUC0-t,AUC0-∞were 0.88-1.73,0.74-1.45 and 0.72-1.41,respectively.Post-prandial group:After oral administration of the ex-perimental drug,the Cmax of the test and reference formulations were(241.23±54.44)ng/mL and(226.54±48.04)ng/mL,respectively,and the AUC0-t were(1 383.26±437.05)h·ng·mL-1 and(1 333.54±372.53)h·ng·mL-1,respectively,the AUC0-∞ were(1 404.01±439.89)h·ng·mL-1 and(1 352.31±374.45)h·ng·mL-1,respectively,the 90％confi-dence intervals for the geometric mean ratios of Cmax,AUC0-t,and AUC0-∞ were 100.92％-110.50％,98.30％-108.31％,and 98.46％-108.39％,respective-ly,the 90％CI of the intra-individual standard devia-tion ratio(SWT/SWR)for Cmax,AUC0-t and AUC0-∞ were 0.63-1.29,0.78-1.61 and 0.79-1.61,respectively.CONCLUSION:Bioequivalence of the two prepara-tions in fasting and postprandial state in healthy subjects.

Objective To explore the effects of probiotic-assisted conventional treatment on in-testinal flora,blood glucose homeostasis and neurological function in patients with type 2 diabetes mellitus complicated with stroke.Methods A total of 93 patients with type 2 diabetes mellitus com-plicated by stroke were selected as the study subjects and randomly divided into control group(n=46)and experimental group(n=47)using random number table method.The control group received conventional therapy,while the experimental group received probiotics(oral Bifidobacterium,Lacto-bacillus,and Enterococcus triple viable tablets,4 tablets/time,twice daily)in addition to convention-al therapy.Both groups were treated continuously for 7 days.The intestinal flora(counts of Bifidobacterium,Lactobacillus and Bacteroides),inflammatory markers[tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),and high-sensitivity C-reactive protein(hs-CRP)],glycemic pa-rameters[fasting blood glucose(FBG),glycosylated hemoglobin(HbA1c),largest amplitude of glycemic excursions(LAGE),average blood glucose(BGL-ave),standard deviation of mean blood glucose(BGL-sd),and coefficient of variation of blood glucose(BG-cv)],and neurological function[National Institutes of Health Stroke Scale(NIHSS)score,improvement rate of neurological func-tion,proportion of patients with modified Rankin Scale(mRS)score ≤ 3,and Loewenstein Occupa-tional Therapy Cognitive Assessment(LOTCA)score]were compared between the two groups after treatment.Results After treatment,the counts of intestinal flora(Bifidobacterium,Lactobacillus,and Bacteroides)in both groups were higher than those before treatment,and the counts in the ex-perimental group were higher than those in the control group,with statistically significant differences(P＜0.05).The levels of TNF-α,IL-6 and hs-CRP in both groups were lower than those before treatment,and the levels in the experimental group were lower than those in the control group,with statistically significant differences(P＜0.05).The levels of FBG and HbA1c in both groups were lower than those before treatment.The FBG level,LAGE,BGL-sd,and BG-cv in the experimental group were lower than those in the control group,with statistically significant differences(P＜0.05),but there were no statistically significant differences in HbA1c and BGL-ave between the two groups(P＞0.05).After treatment,the NIHSS score in the experimental group was lower than that in the control group,while the LOTCA score and improvement rate of neurological function were higher than those in the control group,with statistically significant differences(P＜0.05).There was no statistically significant difference in the proportion of patients with an mRS score ≤3 between the two groups(P＞0.05).Conclusion Probiotic-assisted conventional treatment can regulate the number of intestinal flora in patients with type 2 diabetes mellitus complicated with stroke,relieve inflammatory responses,stabilize blood sugar levels,and improve neurological function.

Objective: To investigate the spatio-temporal clustering characteristics of influenza in Ningxia Hui Autonomous Region from 2014 to 2023, so as to provide the basis for strengthening influenza prevention and control. Methods: Data pertaining to influenza cases reported in Ningxia Hui Autonomous Region from 2014 to 2023 were retrieved from the Infectious Disease Surveillance System of the Chinese Disease Prevention and Control Information System, including age, sex, current residence, onset date, and reporting date. The seasonal incidence of influenza was analyzed using seasonal index. The spatio-temporal clustering characteristics of influenza were identified using spatial autocorrelation analysis and spatio-temporal scan analysis. Results: A total of 20 377 influenza cases were reported in Ningxia Hui Autonomous Region from 2014 to 2023, with a male-to-female ratio of 1.15∶1. The majority were children under 15 years, with 10 950 cases accounting for 53.74%. Influenza was highly prevalent in January, February, March, and December, with seasonal indices of 219.06%, 111.00%, 246.65%, and 366.24%, respectively. The average annual reported incidence was 29.55/100 000, among which Pengyang County, Jinfeng District, Dawukou District, Xiji County, and Litong District had higher average annual reported incidence, at 63.99/100 000, 55.71/100 000, 55.70/100 000, 49.49/100 000, and 49.04/100 000, respectively. Spatial autocorrelation analysis showed that in 2023, there was spatial clustering of influenza cases in Ningxia Hui Autonomous Region (Moran's I=0.333, P<0.05), with a high-high cluster in Jingyuan County, while in other years, the distribution of influenza cases was random (all P>0.05). Spatio-temporal scan analysis showed that from 2014 to 2023, there were four space-time clusters in Ningxia Hui Autonomous Region, including one type Ⅰ cluster in Hongsibao District of Wuzhong City, with the clustering period from January 20 to 26, 2014; and three type Ⅱ clusters, mainly in January, February, March and December, covering one area in Shizuishan City, five areas in Guyuan City, one area in Zhongwei City, three areas in Wuzhong City, and four areas in Yinchuan City. Conclusions From 2014 to 2023, children under 15 years were the primary population affected by influenza in Ningxia Hui Autonomous Region, with distinct spatio-temporal distribution characteristics. The peak incidence occurred during the winter and spring seasons, and the main clustering areas were in the southern regions.