Objective:The Fuxing Program was established in Zhuhai as an action plan to micro-eliminate hepatitis C in response to the World Health Organization's goal of eliminating hepatitis C by 2030. Therefore, the effectiveness of this program in terms of hepatitis C screening, treatment, follow-up, and other aspects is evaluated here.Methods:The "Fuxing Project" was established in May 2021 under the supervision of the Zhuhai Medical Quality Control Center for Infectious Diseases. A bridge was formed among the governmental entities, hospitals at all levels, and the community to train hepatitis C prevention and control strategies. Hepatitis C screening, publicity, and educational awareness were conducted in-and out-of-hospital. The responsibility for the diagnosis, treatment, and follow-up of a patient with hepatitis C was assigned to the staff. The screening and treatment rates of hepatitis C in hospitals before and after the initiation of the project were compared and analyzed using the χ2 test or Fisher's exact test. The hepatitis C virus (HCV) infection and treatment status were investigated and analyzed among the general population, high-risk populations such as human immunodeficiency virus (HIV) infection, drug addicts, and the population residing in supervised sites within Zhuhai communities, rural areas, schools, or factories. Results:Anti-HCV positivity rate (0.82% vs. 0.43%, P<0.001), HCV RNA detection rate (98.1% vs. 59.5%, P<0.001), HCV RNA detection positivity rate (52.56% vs. 29.76%, P<0.001), HCV RNA positivity rate (0.4% vs. 0.13%, P<0.001), and hepatitis C treatment rate (76.76% vs. 31.97%, P<0.001) were significantly higher among the inpatient population after the Fuxing Program initiation than before. The HCV RNA detection rate (58.52% vs. 6.93%, P<0.001) and HCV RNA detection positivity rate (77.72% vs. 29.41%, P<0.001) in Zhuhai were significantly higher after the Fuxing Program initiation than before. Anti-HCV positivity rate (0.46% vs. 1.28%, P=0.009) and HCV RNA (0.32% vs. 0.99%, P=0.03) were significantly lower in the Zhuhai general population of urban communities than those of the general population in rural areas. The HCV infection rate was more than three times higher in rural populations than in urban populations. Anti-HCV positivity rate, HCV RNA positivity rate, HCV RNA detection positivity rate, and hepatitis C treatment rates were 2.64% (31/1 175), 3.40% (69/2 022) and 94.4% (34/36), 2.64% (31/1 175), 2.72% (55/2 022), 50.00% (18/36), and 100% (31/31), 79.71% (55/69) and 52.94% (18/34), and 100% (31/31), 0 (0/55) and 55.55% (10/18) among the HIV infection, supervised population under supervised sites, and methadone maintenance treatment clinic population, respectively. Anti-HCV positivity rate (4.15% vs. 0.72%, P<0.001) and HCV RNA (3.22% vs. 0.53%, P<0.001) were significantly higher in the high-risk group than those in the general population, while the treatment rate of hepatitis C in the high-risk group (39.42% vs. 82.35%, P<0.01) was significantly lower than that of the general population. Conclusion:The establishment of the hospital grid linkage mechanism and the management model of hepatitis C follow-up by specialists, with the infectious diseases medical quality control center as the supervisory body, have improved the screening rate, the HCV RNA detection rate, and the treatment rate in the hospital, thereby providing a reference for exploring a management model to eliminate the nationwide threat of hepatitis C.

In modern society, sugary foods have become an integral part of many people′s lives. However, excessive sugar consumption has adverse effects on both overall health and oral health, serving as a contributing factor to the global increasing incidence in oral diseases, cardiovascular diseases, cancers, obesity, and diabetes. In response to the health risks related to high-sugar diets, the World Health Organization (WHO) and World Dental Federation (FDI) have proposed initiatives and recommendations, with various governments implementing different policies and strategies to reduce sugar intake. Chinese government has also taken proactive measures. The "Healthy China Action (2019-2030)" initiative introduced by the State Council in 2019 established a crucial benchmark in limiting the average daily intake of added sugar to 25 g per person forward to 2030. Experts from Chinese Center for Disease Control and Prevention and the field of oral health have meticulously examined the impacts of sugar reduction on oral health, as well as strategies, methods, and practical considerations related to reducing sugar intake through several meeting and wrote the "Expert consensus: reducing free-sugar for caries prevention", which was subsequently reviewed and revised based on the feedback from multiple stakeholders. They have conducted thorough analyses of global trends in sugar reduction and best practices to provide valuable insights to China for crafting effective policies and strategies on sugar reduction. This consensus mainly includes the classification of free sugars, the latest scientific evidence on dental caries, recommendations from WHO on sugar-sweetened beverage taxes, nutrition labeling, advertising, food reform, adjusting supply systems, education, and promotion strategies, as well as sugar reduction actions taken by various governments around the world. Combining the actual situation in China, policy recommendations and authoritative popular science knowledge on sugar reduction for caries prevention to public are proposed to advocate for experts in multiple fields to focus on sugar reduction for caries prevention, promote the work process, and provide the scientific basis for oral health educators.

Objective:To describe epidemiological characteristics and their influencing factors of diabetes and pre-diabetes among adult residents in Hainan Province and provide a theoretical basis to develop epidemic prevention and control strategies for diabetes.Methods:This study used a two-stage unequal proportion cluster sampling method, and 32 857 subjects (≥18 years old) were collected from 24 cities/counties/districts in Hainan Province. All the subjects were investigated with questionnaires, physical examination, and laboratory tests from January to June 2023. The χ2 and Mantel-Haenszel trend χ2 tests were used to analyze the data. Multivariate logistic regression was used to analyze the factors influencing diabetes and pre-diabetes. SPSS 23.0 software was used to analyze the data. Results:The crude prevalence of diabetes and pre-diabetes in adult residents of Hainan Province were 18.1% and 22.8%, while the weighted rates were 13.7% and 20.7%, respectively. The results of multivariate logistic regression analysis showed that: aging (30-39 years old: OR=2.65, 95% CI: 2.06-3.41; 40-49 years old: OR=5.64, 95% CI: 4.40-7.24; 50- 59 years old: OR=9.88, 95% CI: 7.71-12.67; 60-69 years old: OR=18.34, 95% CI: 14.28-23.55; 70-79 years old: OR=21.30, 95% CI: 16.41-27.65; 80 years old and above: OR=24.13, 95% CI: 17.94-32.46), nationality (Li minority group: OR=1.50, 95% CI: 1.38-1.63; other ethnic groups: OR=1.53, 95% CI: 1.20-1.94), urban ( OR=1.12, 95% CI: 1.04-1.21), central obesity ( OR=2.14, 95% CI: 2.01-2.29), higher frequency of alcohol consumption (5-7 day/week: OR=1.24, 95% CI: 1.11-1.38), physical inactivity ( OR=1.09, 95% CI: 1.02-1.17) were risk factors for diabetes, while aging (30-39 years old: OR=1.53, 95% CI: 1.31-1.79; 40-49 years old: OR=2.36, 95% CI: 2.01-2.76; 50-59 years old: OR=3.03, 95% CI: 2.58-3.55; 60-69 years old: OR=4.22, 95% CI: 3.58-4.97; 70-79 years old: OR=5.05, 95% CI: 4.23-6.04; 80 years old and above: OR=6.08, 95% CI: 4.86-7.61), nationality: (Li minority group: OR=1.18, 95% CI: 1.10-1.28; other ethnic groups: OR=1.40, 95% CI: 1.14-1.71), urban ( OR=1.12, 95% CI: 1.04-1.19), central obesity ( OR=1.72, 95% CI: 1.62-1.83), higher frequency of alcohol consumption (1-4 day/week: OR=1.12, 95% CI: 1.01-1.23; 5-7 day/week: OR=1.35, 95% CI: 1.22-1.49) were risk factors for pre-diabetes. Conclusions:The epidemic situation of diabetes and pre-diabetes among adult residents in Hainan Province was not optimistic. In order to control the development of abnormal blood glucose, measures and targeted health education should be carried out to strengthen the screening, treatment, and management of people with abnormal blood glucose among different populations.

Objective To observe the effects of Yiqi Huoxue Prescription in regulating METTL3/HAND2/TGF-β1 signaling axis on rats with qi deficiency and blood stasis syndrome of coronary heart disease.Methods Totally 48 male SD rats were randomly divided into sham-operation group,model group,Yiqi Huoxue Prescription group and Western medicine(isosorbide mononitrate)group,with 12 rats in each group.Except for the sham-operation group,the animal models of coronary heart disease with qi deficiency and blood stasis syndrome were prepared by the method of ligation of the left anterior descending branch of coronary artery combined with swimming exhaustion.After modeling,Yiqi Huoxue Prescription group and the Western medicine group were gavaged for 28 d.The general conditions of the rats were observed,and electrocardiograms and echocardiograms were collected to detect the cardiac function of the rats,blood rheology was used to detect the degree of blood stasis,HE staining was used to observe the morphology of myocardial tissue,immunohistochemistry was used to detect the expression of METTL3,TGF-β1,Smad2 and Smad3 in myocardial tissue,RT-PCR and Western blot were used to detect the expression of METTL3,HAND2,TGF-β1,Smad2 and Smad3 mRNA and protein in myocardial tissue.Results Compared with the sham-operation group,the model group rats showed symptoms of qi deficiency such as mental lethargy,slow movement,drowsiness,and decreased body mass,significant elevation of ST segment on electrocardiogram,the left ventricular ejection fraction(LVEF)and left ventricular fractional shortening(LVFS)decreased(P＜0.01),the left ventricular end diastolic volume(LVEDV),left ventricular end systolic volume(LVESV),left ventricular end diastolic diameter(LVEDd)and left ventricular end systolic diameter(LVEDs)increased(P＜0.01),the red blood cell aggregation index,Carcasson viscosity and whole blood viscosity increased(P＜0.01);with enlargement and necrosis of myocardial cells,disordered arrangement of myocardial fibers,and infiltration of inflammatory cells into myocardial tissue,the mRNA and protein expressions of METTL3,TGF-β1,Smad2 and Smad3 in myocardial tissue increased(P＜0.05,P＜0.01),while the mRNA and protein expression of HAND2 decreased(P＜0.01).Compared with the model group,the Yiqi Huoxue Prescription group and the Western medicine group showed significant improvement in the mental state of rats,significant ST segment regression on electrocardiogram,LVEF and LVFS increased(P＜0.01),LVEDV,LVESV,LVEDd and LVEDs decreased(P＜0.05,P＜0.01),with red blood cell aggregation index,Carcasson viscosity and whole blood viscosity decreased(P＜0.01);the arrangement of myocardial fibers was neat,the structure and morphology of myocardial cells were improved,the infiltration of inflammatory cells was reduced,the mRNA and protein expressions of METTL3,TGF-β1,Smad2 and Smad3 in myocardial tissue decreased(P＜0.05,P＜0.01),and the mRNA and protein expression of HAND2 increased(P＜0.05,P＜0.01).Conclusion Yiqi Huoxue Prescription can alleviate the pathological damage of myocardial tissue in rats with coronary heart disease of qi deficiency and blood stasis syndrome,improve heart function and inhibit inflammatory response.Its mechanism may be related to the regulation of the METTL3/HAND2/TGF-β1 signaling axis.

Objective:To analyze and summarize the characteristics and rules of upper airway computerized tomography (CT) in obstructive sleep apnea (OSA) patients with epiglottic collapse.Methods:As a cross-sectional study, OSA patients (all were male, aged 18 to 60) who received Han-uvulopalatopharyngoplasty (H-UPPP) surgery at Second Affiliated Hospital of Zhejiang University School of Medicine from April 2023 to February 2024 were continuously selected. All patients underwent physical examination, polysomnography (PSG) and three-dimensional CT plain scan of upper airway before surgery. Preoperative drug-induced sleep endoscopy (DISE) was performed on the day of surgery. According to the findings of DISE, all patients were divided into two groups: epiglottic collapse group and non-epiglottic collapse group. The relevant data were collected, and the measured data included epiglottic length, epiglottic width, epiglottic curvature, epiglottic angle, distance between epiglottis and posterior pharyngeal wall, distance between epiglottis and tongue base, angle between epiglottis and tongue base, the lymph tissue classification of the tongue base, airway length, mandibular - hyoid bone distance, soft palate length and soft palate - hard palate Angle. Statistical analysis was performed using SPSS 25.0.Results:There were a total of 104 patients with OSA, consisting of 27 patients with epiglottic collapse and 77 patients with non-epiglottic collapse. In this study, the incidence of epiglottic collapse was 25.96%. There were no significant differences in apnea hyponea index (AHI), minimum blood oxygen saturation and the time ratio of blood oxygen saturation below 90% (TS90) between the two groups (all P>0.05). Compared with the non-epiglottic collapse group, the epiglottic length [(19.77±2.42)mm vs. (18.54±2.62)mm, t=2.162, P=0.033] and the lymph tissue classification of the tongue base [4(1,4) vs.2(1,3), Z=-2.968, P=0.003] in the epiglottic collapse group increased. Distance between epiglottis and tongue base reduced [2.70(0,5.88) mm vs. 5.45(2.15,6.98)mm, Z=-2.385, P=0.017]. According to Logistic regression analysis, epiglottic collapse and epiglottic width ( OR: 1.201; 95% CI: 1.009-1.430, P=0.039) were positively correlated, epiglottic curvature ( OR: 0.979; 95% CI: 0.961-0.998, P=0.030) was negatively correlated, and with the grade of lymph tissue of tongue root ( OR: 1.936; 95% CI: 1.294-2.896, P=0.001) was positively correlated. Conclusion:CT examination in awake OSA patients with epiglottic collapse can reveal its characteristic indicators. The wider the epiglottic width, the smaller the epiglottic curvature, and the larger the lymph tissue grade of the base of tongue were effective predictors of epiglottic collapse.

Objective To analyze the imaging features of cerebral small vessel disease in patients with type 2 diabetes mellitus by multimodal MRI.Methods The clinical data of 160 patients with cerebral small vessel disease admitted to our hospital from January to December 2020 were retrospectively analyzed.According to whether they were complicated with type 2 diabetes mellitus,they were divided into the diabetic group and the non-diabetic group,with 80 cases in each group.Both groups underwent multimodal MRI scans.And the severity of lacunar infarction,the severity of subcortical and periventricular white matter lesions,white matter integral and cerebral microbleeds of patients in the two groups were compared.Results The severity of lacunar infarction(χ2=34.076,P=0.001),subcortical white matter lesions(χ2=25.000,P=0.001),periventricular white matter lesions(χ2=22.895,P=0.001)and white matter integral(t=12.370,P=0.001)of patients in the diabetic group were significantly higher than those in the non-diabetic group.No cerebral microbleeds were detected in either group of patients.Conclusion Patients with cerebral small vessel disease and type 2 diabetes mellitus show characteristic multimodal MRI changes.The increase in the number of lacunar infarction lesions and the aggravation of white matter lesions can be used as the characteristic imaging basis for the diagnosis of type 2 diabetes mellitus related cerebral small vessel disease.

OBJECTIVES: To investigate the role of ferroptosis in diquat-induced acute kidney injury (AKI) and its molecular mechanisms. METHODS: Transgenic zebrafish models with Tg (Eco.Tshb:EGFP) labeling of the renal tubules and Tg (lyz:dsRed2) labeling of the neutrophils were both divided into control group, gentamicin (positive control) group, diquat poisoning group, ferroptosis inhibitor group. The indicators of kidney injury, inflammatory response, and ferroptosis were examined in the zebrafish, and the changes in expressions of voltage-dependent anion-selective channel protein 1 (VDAC1) and mitochondrial ferritin (FTMT) were detected using Western blotting. RESULTS: AKI induced by diquat exhibited a significant dose-effect relationship, and the severity of injury was proportional to the exposure concentration. Diquat also caused marked oxidative stress and inflammatory responses in the zebrafish models. Rhodamine metabolism assay and HE staining revealed significantly declined glomerular filtration function of the zebrafish as diquat exposure concentration increased. Immunofluorescence staining highlighted significant changes in the expressions of ferroptosis markers GPX4 and FTH1 in zebrafish renal tissues following diquat exposure. In diquat-exposed zebrafish, treatment with ferrostatin-1, a ferroptosis inhibitor, obviously upregulated GPX4 and downregulated FTH1 expressions and improved the metabolic rate of glucan labeled with rhodamine B. Diquat exposure significantly upregulated the expression of VDAC1 and FTMT in zebrafish, and the application of ferrostatin-1 and VBIT-12 (a VDAC1 inhibitor) both caused pronounced downregulation of FTMT expression. CONCLUSIONS Ferroptosis is a critical mechanism underlying diquat-induced AKI, in which VDAC1 and FTMT play important regulatory roles, suggesting their potential as therapeutic target for AKI caused by diquat.
Animals ; Zebrafish ; Ferroptosis/drug effects* ; Acute Kidney Injury/chemically induced* ; Diquat/toxicity* ; Animals, Genetically Modified ; Voltage-Dependent Anion Channel 1/metabolism* ; Ferritins/metabolism* ; Oxidative Stress

BACKGROUND: China is seeing a growing demand for rehabilitation treatments for post-stroke upper limb spastic paresis (PSSP-UL). Although acupuncture is known to be effective for PSSP-UL, there is room to enhance its efficacy. OBJECTIVE: This study explored a semi-personalized acupuncture approach for PSSP-UL that used three-dimensional kinematic analysis (3DKA) results to select additional acupoints, and investigated the feasibility, efficacy and safety of this approach. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: This single-blind, single-center, randomized, controlled trial involved 74 participants who experienced a first-ever ischemic or hemorrhagic stroke with spastic upper limb paresis. The participants were then randomly assigned to the intervention group or the control group in a 1:1 ratio. Both groups received conventional treatments and acupuncture treatment 5 days a week for 4 weeks. The main acupoints in both groups were the same, while participants in the intervention group received additional acupoints selected on the basis of 3DKA results. Follow-up assessments were conducted for 8 weeks after the treatment. MAIN OUTCOME MEASURES: The primary outcome was the Fugl-Meyer Assessment for Upper Extremity (FMA-UE) response rate (≥ 6-point change) at week 4. Secondary outcomes included changes in motor function (FMA-UE), Brunnstrom recovery stage (BRS), manual muscle test (MMT), spasticity (Modified Ashworth Scale, MAS), and activities of daily life (Modified Barthel Index, MBI) at week 4 and week 12. RESULTS: Sixty-four participants completed the trial and underwent analyses. Compared with control group, the intervention group exhibited a significantly higher FMA-UE response rate at week 4 (χ² = 5.479, P = 0.019) and greater improvements in FMA-UE at both week 4 and week 12 (both P < 0.001). The intervention group also showed bigger improvements from baseline in the MMT grades for shoulder adduction and elbow flexion at weeks 4 and 12 as well as thumb adduction at week 4 (P = 0.007, P = 0.049, P = 0.019, P = 0.008, P = 0.029, respectively). The intervention group showed a better change in the MBI at both week 4 and week 12 (P = 0.004 and P = 0.010, respectively). Although the intervention group had a higher BRS for the hand at week 12 (P = 0.041), no intergroup differences were observed at week 4 (all P > 0.05). The two groups showed no differences in MAS grades as well as in BRS for the arm at weeks 4 and 12 (all P > 0.05). CONCLUSION: Semi-personalized acupuncture prescription based on 3DKA results significantly improved motor function, muscle strength, and activities of daily living in patients with PSSP-UL. TRIAL REGISTRATION Chinese Clinical Trial Registry ChiCTR2200056216. Please cite this article as: Huang XY, Liao OP, Jiang SY, Tao JM, Li Y, Lu XY, Li YY, Wang C, Li J, Ma XP. Three-dimensional kinematic analysis can improve the efficacy of acupoint selection for post-stroke patients with upper limb spastic paresis: A randomized controlled trial. J Integr Med. 2025; 23(1): 15-24.
Humans ; Male ; Female ; Middle Aged ; Acupuncture Points ; Upper Extremity/physiopathology* ; Biomechanical Phenomena ; Single-Blind Method ; Aged ; Stroke/therapy* ; Acupuncture Therapy/methods* ; Stroke Rehabilitation/methods* ; Adult ; Muscle Spasticity/therapy* ; Paresis/physiopathology* ; Treatment Outcome

Mitochondrial transcription factor B1(TFB1M)is mainly involved in mitochondrial DNA transcription and related to the development of hepatocellular carcinoma and breast cancer.However,its role in colon cancer is unclear.In this study,the expression level of TFB1M in colon cancer and its prognosis were analyzed based on TCGA and other databases and IHC assays.Differentially expressed genes(DEGs)were screened and subjected to the analysis of functional enrichment,mutation analysis,immune cell infiltration,and drug sensitivity analysis.CCK-8 and flow cytometry were used to detect the effects of overexpression of TFB1M on the viability,apoptosis and cell cycle distribution of colon cancer cells.Our results showed that the expression level of TFB1M was significantly up-regulated in colon canc-er,and its expression level was correlated with the N stage and TNM stage(P＜0.05).The prognosis of colorectal cancer patients in the high TFB1M expression group was worse.Functional enrichment results showed that TFB1M was related to leukocyte-mediated immunity,immunoglobulin production and other signaling pathways.Mutation results showed that high-frequency mutated genes,such as ZFHX4,RYR2,PIK3CA and FAT4,had significantly higher mutation frequencies in the TFB1M high-expression group(all P＜0.05).In addition,the expression level of TFB1M was significantly higher in the PIK3CA and FAT4 mutation groups(all P＜0.05).Immune infiltration results showed that the percentage of CD4+memory activated T cells was increased in the TFB1M high expression group,while the percentage of Treg cells was reduced.The drug sensitivity results showed that patients in the TFB1M high expression group might be more sensitive to Tozasertib,cytarabine,vincristine,etc.,while patients in the TFB1M low expression group might be more sensitive to Dasatinib,JQ1,ERK_2440,etc.The results of cellular experiments showed that over-expression of TFB1M enhanced viability,reduced apoptosis and increased the percentage of S-phase and G2/M-phase cells in colon cancer cells.Altogether,the results indicated that TFB1M might play a key role in the growth of colon cancer cells by regulating immune cell infiltration and function.

AIM To explore the clinical effects of Supplemented Buyang Huanwu Decoction on postoperative patients with lumbar vertebral fracture complicated with spinal cord injury due to Qi Deficiency and Blood Stasis Pattern.METHODS One hundred and twenty patients were randomly assigned into control group(60 cases)for 6-week intervention of conventional treatment,and observation group(60 cases)for 6-week intervention of both Supplemented Buyang Huanwu Decoction and conventional treatment.The changes in clinical effects,TCM syndrome scores,spinal cord conduction signals(SEP amplitude,MEP amplitude),serum neurotrophic factors(NGF,IGF-1,BDNF),coagulation and inflammatory indices(PT,APTT,TNF-α,IL-1 β)and incidence of adverse reactions were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P＜0.05).After the treatment,the two groups displayed decreased TCM syndrome scores,TNF-α,IL-1β(P＜0.05),increased spinal cord conduction signals,coagulation and inflammatory indices(P＜0.05),and shortened PT,APTT(P＜0.05),especially for the observation group(P＜0.05).No significant difference in incidence of adverse reactions was found between the two groups(P＞0.05).CONCLUSION For the patients with lumbar vertebral fracture complicated with spinal cord injury due to Qi Deficiency and Blood Stasis Pattern,Supplemented Buyang Huanwu Decoction can safely and effectively promote neurological function recovery.