Objective : To explore the mediating effect of self-efficacy on family health and health literacy among middle-aged and elderly chronic diseases patients in rural areas, so as to provide a basis for developing targeted health literacy improvement strategies. Methods: Based on the publicly available 2021 "Survey of Chinese Residents' Psychology and Behavior" database, rural chronic diseases patients aged >45 years were selected as the study subjects. Data on demographic information, family type, and chronic diseases comorbidities were collected. The Chinese simplified Family Health Scale, General Self-Efficacy Scale, and Health Literacy Scale were used to assess family health, self-efficacy, and health literacy, respectively. Correlation analysis was employed to explore the relationships between variables, and the 4.1 Process program was used to analyze the mediating effect of self-efficacy on family health and health literacy. The Bootstrap method was applied to test the significance of the mediating effect. Results: A total of 449 participants were included, of whom 241 were male (53.67%) and 208 were female (46.33%). The majority (205 cases, 45.66%) were aged 60-<76 years. There were 168 cases (37.42%) with chronic disease comorbidities. The total score for family health was (37.96±6.25) points. The self-efficacy score was (27.28±5.40) points, the health literacy index was (27.72±8.08) points, and the health literacy proficiency rate was only 14.90% (67 patierts). Mediating effect analysis showed that family health could directly and positively influence health literacy, with a direct effect value of 0.090 (95%CI: 0.001-0.179). It could also indirectly and positively influence health literacy through self-efficacy, with a mediating effect value of 0.164 (95%CI: 0.099-0.234). The mediating effect accounted for 64.31% of the total effect. Conclusion Self-efficacy plays a positive mediating role between family health and health literacy among middle-aged and elderly chronic diseases patients in rural areas.

OBJECTIVES: Near vision loss (NVL) is one of the leading causes of visual impairment worldwide, exerting a profound impact on individual quality of life and socio-economic development. This study aims to analyze the burden of NVL in China by sex and age groups from 1990 to 2021 and to project trends over the next 15 years. METHODS: Using data from the Global Burden of Disease (GBD) 2021 database, we conducted descriptive analyses of NVL prevalence in China, calculated age-standardized prevalence rates (ASPR) and age-standardized disability-adjusted life years rates (ASDR) to compare burden differences between sexes and age groups, and applied an autoregressive integrated moving average (ARIMA) model to predict NVL trends for the next 15 years. The model selection was based on best-fit criteria to ensure reliable projections. RESULTS: From 1990 to 2021, China's ASPR of NVL rose from 10 096.24/100 000 to 15 624.54/100 000, and ASDR increased from 101.75/100 000 to 158.75/100 000. In 2021, ASPR (16 551.70/100 000) and ASDR (167.69/100 000) were higher among females than males (14 686.21/100 000 and 149.76/100 000, respectively). China ranked highest globally in both NVL cases and disability-adjusted life years (DALYs), with female burden significantly exceeding male burden. Projections indicated this trend and sex gap will persist until 2036. Compared with 1990, the prevalence cases and DALYs increased by 239.20% and 238.82%, respectively in 2021, with the highest burden among females and the 55-59 age group. The ARIMA model predicted continued increases in prevalence and DALYs by 2036, with females maintaining a higher burden than males. CONCLUSIONS This study reveals a marked increase in the NVL burden in China and predicts continued growth in the coming years. Public health policies should prioritize NVL prevention and control, with special attention to women and middle-aged populations to mitigate long-term societal and health impacts.
Humans ; China/epidemiology* ; Male ; Female ; Prevalence ; Middle Aged ; Disability-Adjusted Life Years ; Adult ; Global Burden of Disease ; Adolescent ; Quality-Adjusted Life Years ; Aged ; Sex Factors ; Child ; Young Adult ; Child, Preschool ; Cost of Illness ; Infant ; Aged, 80 and over ; Vision Disorders/epidemiology*

Transcatheter arterial embolization (TAE) is the mainstay for treating advanced hepatocellular carcinoma (HCC), and the performance of the embolization material is crucial in TAE. With the development of medical imaging and the birth of "X-ray-free" technologies, we designed a new dual-mode imaging material of dimethoxy tetraphenyl ethylene (DMTPE) via emulsification by mixing poly(N-isopropylacrylamide-co-acrylic acid) (PNA) with lipiodol and fluorocarbons, which was evaluated for temperature sensitivity, stability, and dual-mode visualization in vitro. Additionally, blood vessel casting embolization and renal artery imaging were assessed in healthy rabbits. In a rabbit model with a VX2 tumor, the effectiveness of TAE for treating HCC was examined, with an emphasis on evaluating long-term outcomes of embolization and its effects on tumor growth, necrosis, and proliferation through imaging techniques. In vitro experiments confirmed that the temperature-sensitive dual-oil-phase Pickering emulsion had good flow, stable contrast, and embolism when the oil-to-oil ratio and water-to-oil ratio were both 7:3 ( v/v) and stabilized with 8% PNA. Similarly, in vivo, arterial embolization confirmed the excellent properties of DMTPE prepared at the abovementioned ratios. It was observed that DMTPE not only has an antitumor effect but can also achieve dual imaging using X-rays and ultrasound, making it a promising excellent vascular embolization material for TAE in tumor treatment.

【Objective】 To investigate the expressions of containing CKLF like MARVEL transmembrane domain gene 6 (CMTM6) and ras protein activator like 2 (RASAL2) in prostate cancer tissues, and to analyze the relationships between the above factors and the clinicopathological characteristics and prognosis of prostate cancer patients. 【Methods】 The prostate cancer tissues and adjacent tissues of 80 prostate cancer patients admitted to Zhumadian City Center Hospital during Feb.2018 and Feb.2020 were collected.Expressions of CMTM6 and RASAL2 were detected with immunohistochemical method.The relationship between the expressions of CMTM6 and RASAL2 and the clinical pathological characteristics of prostate cancer were analyzed.The survival curve was plotted with Kaplan-Meier method.The prognostic factors were analyzed with multivariate Cox regression. 【Results】 The positive expression rate of CMTM6 in prostate cancer tissues was 67.50%, which was obviously higher than 38.75% in adjacent tissues (χ²=13.277, P<0.001).The positive expression rate of RASAL2 in prostate cancer tissues was 47.50%, which was obviously lower than 73.75% in adjacent tissues (χ²=11.546, P=0.001).The expressions of CMTM6 and RASAL2 were not related to patients’ age, tumor size and tissue differentiation (P>0.05), but to TNM staging, Gleason score, lymph node metastasis and preoperative PSA level (P<0.05).Survival curve showed that the 3-year survival rate of positive CMTM6 expression patients was 61.11% (33/54), which was obviously lower than that of negative patients, which was 88.46% (23/26) (χ²=5.940, P=0.015).The 3-year survival rate of positive RASAL2 expression patients was 81.85% (31/38), which was obviously higher than that of negative patients, which was 59.52% (25/42) (χ²=4.887, P=0.027).Cox multivariate regression showed that Gleason score, lymph node metastasis, preoperative PSA level, CMTM6, and RASAL2 were independent influencing factors of prognosis (P<0.05). 【Conclusion】 The positive expression rate of CMTM6 in prostate cancer tissues is significantly higher than that in paracancer tissues, while the positive expression rate of RASAL2 in prostate cancer tissues is significantly lower than that in paracancer tissues. Both CMTM6 and RASAL2 are closely related to the clinical pathological characteristics and prognosis of prostate cancer patients, and may provide reference for the prognosis.

Objective: To compare the effects of 12week maximum fat oxidation (FATmax) intensity exercise combined with dietary restriction and FATmax intensity exercise alone on body composition, blood lipid metabolism and ferroptosis in obese college students with nonalcoholic fatty liver disease(NAFLD),so as to provide a exercise prescription reference for rehabilitation treatment of obese NAFLD college students. Methods: In August 2023,a total of 45 obese NAFLD college students were divided into maximum fat oxidation intensity exercise combined with dietary restriction group (FATmax+DR, n=22) and FATmax group (n=23) by random number table method,who were recruited through online notifications and physical examinations at the Physical Examination Center of Fenyang College of Shanxi Medical University. FATmax group received FATmax intensity exercise with 3 times a week for 12 weeks (FATmax:0.51 g/min, exercise intensity:50.14% VO2max and the heart rate:136.78 times/min). FATmax+DR group underwent 12 weeks of FATmax intensity exercise combined with dietary restriction, and daily dietary energy intake was determined according to resting energy consumption. Body composition, four items of blood lipids and the indicators of oxidative stress and ferroptosis were measured before and after the intervention.The differences of indicators among each group were analyzed by using independent sample t test and paired sample t test. Results: Before the intervention, there were no significant differences in body composition,four items of blood lipid, oxidative stress and iron death between FATmax+DR group and FATmax group (P>0.05). After 12 weeks of intervention, body weight , body mass index(BMI), body fat mass, trunk fat mass, visceral fat area and serum low density lipoprotein(LDL) and malondialdehyde(MDA) levels in FATmax+DR group were significantly lower than those in FATmax group, while serum high density lipoprotein(HDL) and glutathione(GSH) levels were higher than those in FATmax group (t=-2.30，-3.23,-3.97,-5.85,-3.44,-3.06,-2.03,-2.09; 2.73, 2.42, P<0.05). There were no significant differences in serum levels of total cholesterol(TC), triglyceride(TG), superoxide dismutase(SOD) and glutathion peroxidase 4(GPX4) between the two groups (t=1.49, 1.00, -0.01, 0.59, P>0.05). Conclusion Twelveweek FATmax intensity exercise combined with dietary restriction could significantly improve body composition and dyslipidemia, prevent the occurrence of ferroptosis and liver oxidative damage in obese NAFLD college students,which could serve as a timely promotion and application of intervention for obese college students with NAFLD.

With the increasing number of people with immune deficiency in recent years, fungal infections become an important factor threatening human health.Likewise, the number of children who are immunosuppressed due to hematological diseases, malignancies, use of immunosuppressants and spectrum antibacterial drugs has increased, leading to a high mortality of fungal infections.Moreover, infections of the non-candida albicans and aspergillu are prevalent, serving as important causes for the death of critically ill children. Therefore, this review aims to introduce and summarize the epidemiological characteristics, diagnosis and treatment of pediatric invasive fungal infections, thus yielding the concern of pediatric invasive fungal infections, reducing the occurrence of pediatric fungal infections and improving the prognosis.

Objective:To investigate the impact of BMI1 expression in OSCC on the recruitment and differentiation of tumor-associat-ed macrophages(TAMs).Methods:BMI1 expression in 519 cases of OSCC tissues and 44 normal controls was analyzed using online datasets of GEPIA 2.0,and validated in 3 cases of OSCC samples and controls by qRT-PCR and western blotting.The function of BMI1/NF-κB axis during OSCC carcinogenesis was investigated by CCK8 assays,wound healing test and transwell assays.Macrophage phenotypes and recruitment were determined using qRT-PCR and western blotting following coculture of the cells with human monocyte cells(THP-1)by OSCC conditioned medium.Moreover,a cell line-derived xenograft(CDX)model was used to detect the effect of BMI1 on tumor growth in vivo.Results:Compared with the normal tissues and cells,the expression level of BMI1 in OSCC tissues and cells was significantly upregulated.BMI1 knockdown impaired the proliferation,migration,and invasion abilities of OSCC cell lines in NF-κB-dependent manner.Furthermore,OSCC cells with high BMI1 expression inhibited the migration of THP-1 cells,promoted M2-like macrophage polarization through NF-κB pathway in vitro.Xenograft experiments further confirmed the inhibitory effect of BMI1 knockdown on the tumorigenesis ability of OSCC cells in vivo.Conclusion:BMI1 promotes M2-like polarization by regulating NF-κB and may be used as a potential therapeutic target for antitumor immunity.

BACKGROUND:Increasing evidence suggests that N6-methyladenosine(m6A)regulators are closely associated with osteoarthritis and are considered to be a new direction in the prevention and treatment of osteoarthritis,but their specific mechanism of action is unknown. OBJECTIVE:To conduct a bioinformatics analysis of the osteoarthritis gene microarray dataset in order to explore the role of m6A in osteoarthritis and analyze the pathogenesis of osteoarthritis. METHODS:The m6A regulators associated with osteoarthritis and their expression were first extracted from the GSE1919 dataset in the GEO database using R software,and then the results were analyzed by gene difference analysis and GO and KEGG enrichment analyses.Subsequently,the results of protein-protein interaction network topology analysis and machine learning results were intersected to obtain the m6A Hub regulators,which were validated by in vitro cellular experiments. RESULTS AND CONCLUSION:A total of 16 osteoarthritis-related m6A regulators were extracted and 11 m6A differential regulators,including ZC3H13,YTHDC1,YTHDF3 and HNRNPC,were obtained by differential analysis.GO enrichment analysis showed that osteoarthritis-related m6A differential regulators played a role in the biological processes such as mRNA transport,RNA catabolism,and regulation of insulin-like growth factor receptor signaling pathway.(3)KEGG enrichment analysis showed that the differential regulators were mainly involved in the p53,interleukin-17 and AMPK signaling pathways.The combined protein-protein interaction network topology analysis and machine learning results obtained the m6A Hub regulator-YTHDC1.(5)The results of in vitro cellular experiments showed that there was a significant difference in the expression of m6A key regulator between the control and experimental groups(P<0.05).To conclude,YTHDC1 is closely related to the development of osteoarthritis,which is expected to be a molecular target of m6A for the treatment of osteoarthritis.

BACKGROUND:Current studies have confirmed that Ganoderma lucidum polysaccharides can promote nerve regeneration in neurodegeneration-related diseases.The occurrence of neurodegenerative diseases is closely related to mitochondrial dysfunction,but the role of Ganoderma lucidum polysaccharides on the regulation of apoptosis and mitochondrial function in neurodegenerative diseases is not yet clarified. OBJECTIVE:To explore the regulatory effects and mechanisms of Ganoderma lucidum polysaccharides on apoptosis and mitochondrial dysfunction in H2O2-induced SH-SY5Y cells. METHODS:SH-SY5Y cells were divided into three groups:control group,H2O2 group,and Ganoderma lucidum polysaccharides group.Cells in the control group were normally cultured.Cells in the H2O2 group were treated with 300 μmol/L H2O2 for 24 hours.In the Ganoderma lucidum polysaccharides group,the intervention with 300 μg/L Ganoderma lucidum polysaccharides was conducted first for 1-2 hours,followed by the addition of 300 μmol/L H2O2 for 24 hours.The mitochondrial membrane potential was detected by JC-1 kit.Apoptosis was detected by TUNEL staining kit.The activities of malondialdehyde and superoxide dismutase were detected by malondialdehyde test kit and superoxide dismutase test kit,respectively.The apoptosis and expression of mitochondrial dynamics-related proteins were detected by immunofluorescence staining and western blot assay. RESULTS AND CONCLUSION:(1)Compared with the control group,the mitochondrial membrane potential and superoxide dismutase activity were significantly reduced,as well as apoptotic rate and malondialdehyde levels were significantly increased in the H2O2 group(P<0.05).After treatment with Ganoderma lucidum polysaccharides,the membrane potential and superoxide dismutase activities were significantly increased,and apoptotic rate and malondialdehyde levels were significantly reduced compared with the H2O2 group(P<0.05).(2)The expression levels of pro-apoptotic proteins Bax and Caspase-3 were significantly increased,but the expression of anti-apoptotic protein Bcl-2 was significantly decreased in the H2O2 group compared with the control group(P<0.05).Compared with the H2O2 group,the levels of Bax and Caspase-3 were significantly decreased,but the expression of anti-apoptotic protein Bcl-2 was significantly increased in the Ganoderma lucidum polysaccharides group(P<0.05).(3)Compared with the control group,the expression of mitochondrial splitting proteins Fis1 and p-Drp1 was significantly increased,but the expression of mitochondrial fusion proteins OPA1,Mfn1,and Mfn2 was decreased in the H2O2 group(P<0.05).Compared with the H2O2 group,Fis1 and p-Drp1 expression was significantly reduced,but the expression levels of OPA1,Mfn1,and Mfn2 were significantly increased in the Ganoderma lucidum polysaccharides group(P<0.05).(4)The above results confirm that Ganoderma lucidum polysaccharides can attenuate H2O2-induced oxidative stress damage and apoptosis in SH-SY5Y cells by ameliorating mitochondrial dysfunction.

In the early stages of type 2 diabetes,inducing remission of hyperglycemia has become a global hotspot in the field of diabetes management.In recent years,scholars from both domestic and international commu-nities have established several remission intervention methods,including short-term intensive insulin therapy,life-style intervention,and metabolic surgery.They have also proposed theories such as beta-cell dedifferentiation and liver-pancreas"twin cycle"hypothesis,which have accelerated the growth of clinical and research information in this field.This review summarizes the clinical evidence,basic mechanisms,applicable populations,and exacutive principle points in the field of diabetes remission,with the aim of deepening the understanding of clinical practitio-ners about diabetes remission and laying the foundation for better practice and research in related fields.