BackgroundIn recent years， the incidence of depression among adolescents has been increasing steadily， posing a serious threat to their physical and mental health and even leading to severe consequences such as self-harm and suicide. At the same time， the detection rate of subclinical depression symptoms among adolescents is even higher. Although these symptoms do not meet the clinical diagnostic criteria， they have significantly affected their quality of life， and their persistence over time may further develop into depression. Therefore， in-depth exploration of adolescent depression symptoms and the predictive factors holds significant practical significance and research value. However， up to now， no large-scale investigation and research on depression symptoms among children and adolescents has been conducted in Inner Mongolia Autonomous Region. ObjectiveTo understand the prevalence of depressive symptoms among children and adolescents in Inner Mongolia Autonomous Region， in order to provide references for formulating scientific and effective prevention strategies and intervention measures. MethodsBy using the cluster stratified random sampling method， 6 281 students from the third grade of primary school to the second grade of high school in 12 leagues and cities of Inner Mongolia Autonomous Region were selected in March 2024. A self-designed questionnaire and the Self-rating Depression Scale （SDS） were used for on-site investigation. ResultsA total of 6 058 （96.45%） children and adolescents completed the valid questionnaire survey， and 2 728 cases （45.03%） were found to have depressive symptoms. There were statistically significant differences in the detection rates of depressive symptoms among children and adolescents of different genders， ages， whether they were only children， different family types， family monthly income， parents' educational levels， and whether the mother was employed （χ²=33.769， 40.618， 48.593， 29.972， 142.648， 195.999， 168.190， 5.445， P<0.05 or 0.01）.The results of the Logistic regression analysis showed that for children and adolescents， being female， aged between 12 and 16， over 16 years old， not being an only child， living in a reconstituted family， having a monthly family income of less than 5 000 yuan， and having parents with an education level of primary school or below were predictors of depressive symptoms （OR=1.241， 1.427， 1.273， 1.177， 1.549， 1.278， 1.462， 1.417， 1.514， 1.929， 1.660， 1.528， P<0.05 or 0.01）. ConclusionThe detection rate of depressive symptoms among children and adolescents in Inner Mongolia Autonomous Region is relatively high. Factors that may predict depressive symptoms in children and adolescents include female gender， ages between 12 and 16， ages over 16 years old， non-only children， families with a restructured structure， monthly family income of less than 5 000 yuan， and parents with an education level of primary school or below. ［Funded by Science and Technology Planning Project of the Inner Mongolia Autonomous Region （number， 2022YFSH0119）］

Hepatocellular carcinoma (HCC) develops within a profoundly immunosuppressive tumor immune microenvironment (TIME), which limits the efficacy of immunotherapy. Polarization of tumor-associated macrophages (TAMs) toward a pro-tumorigenic M2 phenotype is a major driver of immune escape. Ferroptosis, an iron-dependent regulated cell death program, intersects with hepatic iron metabolism and immune regulation and thus offers promising points of therapeutic intervention. This review systematically elucidates the mechanistic role of TAM ferroptosis in HCC immune evasion and highlights a “bidirectional regulation” intervention strategy grounded in the Traditional Chinese medicine (TCM) principle of “fortifying healthy qi and eliminating pathogens” (Fuzheng Quxie). This strategy employs “eliminating pathogens” (Quxie) approaches to exploit the metabolic vulnerability of M2-like TAMs and precisely induce their ferroptosis. Moreover, it utilizes “fortifying healthy qi” (Fuzheng) approaches to protect M1-like TAMs and CD8⁺ T cells from oxidative damage. This parallel “induction-protection” paradigm demonstrates the unique advantages of TCM in systemically remodeling TIME through multitarget synergistic actions. Accordingly, precision regulation of TAM ferroptosis based on the Fuzheng Quxie theory represents a promising integrative Chinese-Western medicine strategy for overcoming current bottlenecks in HCC immunotherapy, although its clinical translational potential warrants further validation.

The advent of an aging society means that bone-related diseases impose a substantial burden on the general population and on healthcare systems,highlighting the need to find new treatment method.The occurrence and progression of such diseases are closely linked to inflammatory responses.Moxibustion,as a traditional external treatment in traditional Chinese medicine(TCM),is well-known for its anti-inflammatory and analgesic effects,and it has also demonstrated remarkable therapeutic efficacy for bone-related diseases.Here we review the impact of moxibustion on inflammatory responses associated with bone-related conditions.The anti-inflammatory mechanism of moxibustion in treating bone-related diseases involves mediating pro-inflammatory and anti-inflammatory factors and related mediators,and regulating signaling pathways(e.g.,nuclear factor-kappa B(NF-κB),Janus kinase(JAK)/signal transducer and activator of transcription(STAT),mitogen-activated protein kinase(MAPK),programmed death receptor-1(PD-1)/programmed death ligand-1(PD-L1),adenosine monophosphate-activated protein kinase(AMPK)/UNC-51 like autophagy activating kinase(ULK1)),the hypothalamic-pituitary-adrenal axis,the activation of immune cells,and autophagy.Despite these findings however,the anti-inflammatory mechanisms underlying moxibustion treatment for bone-related diseases remain poorly understood.Further research utilizing advanced technologies is needed to gain a more comprehensive understanding of the anti-inflammatory mechanisms involved in moxibustion therapy.This approach aims to facilitate better clinical applications and contribute to safeguarding human bone health.

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 investigate the characteristic distribution of vaginal microbiota in infertile women.Methods:We collected the results of vaginal microbiological examinations from 19322 initial visit infertile women who visited the Reproductive Medicine Center of the Department of Obstetrics and Gynecology,the Second Affili-ated Hospital of Air Force Medical University from March 1,2023 to July 31,2024.The vaginal microbiota infection status of patients was compared in different age groups(＜25 years old,25-＜30 years old,30-＜35 years old,35-＜40 years old,≥40 years old)and different seasons(spring,summer,autumn,winter).Results:①Among 19322 women,6027 cases(31.19％)showed abnormal vaginal microecology.Pathogenic microorganisms were detected in 3093 cases,including 2882 cases of single vaginitis,211 cases of mixed vaginitis,3764 cases with vagi-nal cleanliness grade Ⅲ-Ⅳ,and 3965 cases with abnormal lactobacilli.Among patients with single vaginitis,1349 cases(46.81％)were diagnosed with vulvovaginal candidiasis(VVC),which was the highest proportion.Aerobic vaginitis(AV)followed with 752 cases(26.09％),and bacterial vaginosis(BV)had 671 cases(23.28％),trichomonal vaginitis(TV)with 110 cases(3.82％).Among patients with mixed vaginitis,AV+BV was the most common with 96 cases(45.49％).②The detection rates of cleanliness grade Ⅲ-Ⅳ,abnormal lactobacilli,abnor-mal microorganisms(unclear pathogen),single vaginitis(BV,VVC and TV),and mixed vaginitis showed statisti-cally significant differences across different seasons(P＜0.05).Specifically,the detection rates of cleanliness grade Ⅲ-Ⅳ and abnormal microorganisms(unclear pathogens)were significantly higher in autumn than in other seasons(P＜0.05),while the detection rate of abnormal lactobacilli was higher in spring than in other seasons(P＜0.05).③The detection rates of abnormal lactobacilli,abnormal microorganisms(unclear pathogen),single vaginitis(BV,VVC and AV),and mixed vaginitis showed significant differences among different age groups(P＜0.05).Specifically,the detection rate of abnormal microorganisms(unclear pathogen)was higher in the age group＜25 years than in other age groups(P＜0.05),while the detection rate of BV among single vaginitis cases was higher in the age group≥40 years than in other age groups(P＜0.05).Conclusions:The vaginal microecol-ogy of infertile women varies in terms of infection rates across different age groups and seasons.Patients with simple vaginitis have the highest rate of VVC,while those with mixed vaginitis have the highest proportion of AV+BV infection.

Objective To explore the active monitoring strategies for hypoglycemia in hospitalized dia-betic patients,as well as their clinical symptom characteristics and influencing factors.Methods A retrospec-tive search was conducted on all inpatients in a tertiary hospital in 2023.The hospital's electronic medical re-cord system was manually retrieved through the inpatient numbers of the patients.Adult inpatients with dia-betes who experienced hypoglycemia were included as the research subjects,and the general conditions and possible hypoglycemia-related risk factors were collected.Embed the hypoglycemic electronic trigger program in China Hospital Pharmacovigilance System(CHPS),reviewed the original medical records of patients with positive trigger triggering,and calculated the positive predictive value(PPV).Searched for the number of hy-poglycemic adverse reaction cases voluntarily reported by this hospital during the same period from National Adverse Reaction Monitoring System and compared with the actual number of hypoglycemic cases discovered.Patients with suspected drug-induced hypoglycemia were divided into the symptomatic group and the asymp-tomatic group based on whether they presented hypoglycemia-related symptoms.Multivariate logistic regres-sion analysis was applied to analyze the influencing factors.Results A total of 1 001 adult hospitalized diabet-ic patients with hypoglycemia were included in the study.Among them,725 cases were suspected of drug-in-duced hypoglycemia,and 495 cases were suspected of hypoglycemia caused by drug interactions.After manual review,131 cases of drug-induced hypoglycemia patients had clinical symptoms,and hypoglycemic adverse re-action events should be reported,PPV of this trigger for symptomatic hypoglycemia was 18.1%(131/725).However,the number of hypoglycemic adverse reactions spontaneously reported through National Adverse Reaction Monitoring System by this hospital during the same period was 4 cases,and the reporting rate was only 3.1%(4/131).Multivariate logistic regression analysis showed that aging and grade 2 hypoglycemia were risk factors for the occurrence of related symptoms in patients with suspected drug-induced hypoglycemia(P<0.05),while surgery,type 2 glucosuria,unclassified diabetes,and the use of insulin secretagogues were protective factors(P<0.05).Conclusion Drug-induced hypoglycemia dominates among hospitalized diabetic patients,and age,hypoglycemia grade,inpatient department using insulin secretagogues,diabetes diagnosis and classification are closely related to the occurrence of clinical hypoglycemia-related symptoms.Active monito-ring through CHPS can effectively increase the detection rate and reporting rate of hypoglycemic adverse e-vents in hospitalized diabetic patients.

Objective To analyze the expression differences in immune cells and cytokines in advanced ovarian cancer with different homologous recombination deficiency(HRD)statuses,and provide insights for novel therapeutic strategies.Methods A total of 68 patients with International Federation of Gynecology and Obstetrics(FIGO)stageⅢ-Ⅳ epithelial ovarian cancer,who were treated at Department of Obstetrics and Gynecology,Ruijin Hospital,Shanghai Jiao Tong University School of Medicine from Jan.2018 to Jan.2023,were enrolled.Based on genetic testing results,patients were stratified into HRD-positive(n=30)and HRD-negative(n=38)groups.Baseline characteristics and clinical outcomes were compared.The expression levels of CD4,CD8 and CD25 in ovarian cancer tissues of the 2 groups were analyzed by immunohistochemical staining.The proportions of CD4+T cells,CD8+T cells,and CD4+CD25+regulatory T cells(Treg cells)and CD4+/CD8+ratio in blood were analyzed by flow cytometry.The serum levels of interferon-γ(IFN-γ),interleukin(IL)-2,IL-6 and IL-10 were detected by enzyme-linked immunosorbent assay.Results There were no significant differences in age,course of disease,family history,initial treatment,tumor FIGO stage,or tumor differentiation degree between the HRD-positive group and HRD-negative group(all P＞0.05).In terms of clinical efficacy,the objective remission rate and disease control rate of patients in the HRD-positive group were significantly higher than those in the HRD-negative group(both P＜0.05).Compared with the HRD-negative group,the expression levels of CD4,CD8,and CD25 in tumor tissues of patients were all increased in the HRD-positive group(all P＜0.05),the proportions of CD4+T cells,CD8+T cells,and CD4+CD25+Treg cells in blood were all increased(all P＜0.05),the CD4+/CD8+ratio in blood was increased(P＜0.05),the serum levels of IL-2,IL-6,and IL-10 were all increased(all P＜0.05),while the serum level of IFN-γ had no significant difference between the 2 groups(P＞0.05).Conclusion HRD-positive ovarian cancer displays enhanced tumor-infiltrating lymphocytes and immunomodulatory cytokine secretion compared to HRD-negative cases,suggesting greater sensitivity to immunotherapy and better prognosis.

ObjectiveTo investigate the variation of drug resistance genes in human immunodeficiency virus (HIV)-1 strains in Huzhou City, Zhejiang Province, so as to provide a basis for guiding the adjustment of treatment plans for ADIS patients or patients infected with HIV. MethodsA total of 555 samples were collected from 396 newly diagnosed HIV/AIDS patients who did not receive antiviral treatment from 2021 to 2023, in addition to 159 HIV/AIDS patients who received antiviral treatment for at least twelve months but failed during the same period.Reverse transcription polymerase chain reaction (RT-PCR) and nested polymerase chain reaction (nested PCR) were used to amplify the pol region gene of HIV-1. Lastly, the sequenced data were submitted to the HIV resistance database of Stanford University in the United States for resistance gene mutation analysis. ResultsDrug resistance mutations were detected in samples from 97 newly diagnosed HIV/AIDS patients and 77 patients with failed treatment, with the main subtypes being CRF01AE and CRF07-BC. The mutation rates of drug resistance genes in the patients untreated and patients with failed treatment were 24.49% (97/396) and 48.43% (77/159), respectively. Drug resistance gene mutations against protease inhibitor (PI), nucleotide reverse transcriptase inhibitor (NRTI), and non-nucleoside reverse transcriptase inhibitor (NNRTI) were detected both in the untreated and failed treatment group. The drug resistance rates of untreated and failed treatment patients were 10.61% (42/396) and 45.28% (72/159), respectively. ConclusionThe pre-treatment drug resistance rate of HIV-1 strains in Huzhou City is at a moderate level, and which is at a relatively low level nationwide after antiviral treatment. The resistance genes in the region exhibit diverse and complex characteristics, and the prevalence of drug resistance is in the process of upward and evolution compared to the monitoring results in the previous years. It is necessary to continue to monitor the occurrence and development of drug resistant strains, and to adjust treatment plans in time to prevent the occurrence of transmissible drug resistance.

Cardiovascular diseases (CVD) are major health issues worldwide, characterized by high incidence and mortality rates, posing a serious threat to human health. Although modern medicine has made remarkable progress in the treatment of CVD, problems such as adverse drug reactions, surgical risks and recurrence still exist. Traditional Chinese medicine has gradually gained attention in CVD treatment due to its unique theoretical system and therapeutic methods. Among them, Linggui Zhugan Decoction, as a classic prescription, has shown significant therapeutic effects in the treatment of cardiovascular diseases through multiple mechanisms such as regulating water metabolism, anti-inflammation and anti-oxidation, regulating blood lipids, and improving myocardial cells and cardiac cavity structure. This article reviews the traditional Chinese medical classics and efficacy discussions of Linggui Shugan Decoction, modern pharmacological research, current clinical application status, and future prospects, aiming to provide new ideas and methods for the clinical treatment of CVD and promote further research and application of Linggui Shugan Decoction in the field of CVD treatment.

Objective:To investigate the characteristic distribution of vaginal microbiota in infertile women.Methods:We collected the results of vaginal microbiological examinations from 19322 initial visit infertile women who visited the Reproductive Medicine Center of the Department of Obstetrics and Gynecology,the Second Affili-ated Hospital of Air Force Medical University from March 1,2023 to July 31,2024.The vaginal microbiota infection status of patients was compared in different age groups(＜25 years old,25-＜30 years old,30-＜35 years old,35-＜40 years old,≥40 years old)and different seasons(spring,summer,autumn,winter).Results:①Among 19322 women,6027 cases(31.19％)showed abnormal vaginal microecology.Pathogenic microorganisms were detected in 3093 cases,including 2882 cases of single vaginitis,211 cases of mixed vaginitis,3764 cases with vagi-nal cleanliness grade Ⅲ-Ⅳ,and 3965 cases with abnormal lactobacilli.Among patients with single vaginitis,1349 cases(46.81％)were diagnosed with vulvovaginal candidiasis(VVC),which was the highest proportion.Aerobic vaginitis(AV)followed with 752 cases(26.09％),and bacterial vaginosis(BV)had 671 cases(23.28％),trichomonal vaginitis(TV)with 110 cases(3.82％).Among patients with mixed vaginitis,AV+BV was the most common with 96 cases(45.49％).②The detection rates of cleanliness grade Ⅲ-Ⅳ,abnormal lactobacilli,abnor-mal microorganisms(unclear pathogen),single vaginitis(BV,VVC and TV),and mixed vaginitis showed statisti-cally significant differences across different seasons(P＜0.05).Specifically,the detection rates of cleanliness grade Ⅲ-Ⅳ and abnormal microorganisms(unclear pathogens)were significantly higher in autumn than in other seasons(P＜0.05),while the detection rate of abnormal lactobacilli was higher in spring than in other seasons(P＜0.05).③The detection rates of abnormal lactobacilli,abnormal microorganisms(unclear pathogen),single vaginitis(BV,VVC and AV),and mixed vaginitis showed significant differences among different age groups(P＜0.05).Specifically,the detection rate of abnormal microorganisms(unclear pathogen)was higher in the age group＜25 years than in other age groups(P＜0.05),while the detection rate of BV among single vaginitis cases was higher in the age group≥40 years than in other age groups(P＜0.05).Conclusions:The vaginal microecol-ogy of infertile women varies in terms of infection rates across different age groups and seasons.Patients with simple vaginitis have the highest rate of VVC,while those with mixed vaginitis have the highest proportion of AV+BV infection.