Objective: To investigate the prevalence and associated factors of depressive symptoms among junior and senior high school students in Beijing from 2019 to 2023, in order to provide a scientific basis for interventions targeting high risk groups. Methods: From 2019 to 2023, a stratified cluster random sampling method was used to select 88 927 junior and senior high school students from 16 districts in Beijing. The Center for Epidemiologic Studies Depression Scale(CES-D) was conducted to assess depressive symptoms. The Chi square test was used to compare the detection rates of depressive symptoms among different student groups, and the trend Chi square test was employed for trend analysis of detection rates across the years. Multivariate Logistic regression analysis was applied to examine the association between the detection of depressive symptoms and related factors among junior and senior high school students. Results: From 2019 to 2023, the prevalence rates of depressive symptoms among junior and senior high school students in Beijing were 20.45%, 18.19%, 16.64%, 17.89% and 18.17%, respectively, with an overall downward trend ( χ 2 trend =27.51, P <0.01). Multivariate Logistic regression analysis revealed that after adjusting for gender, monitoring year, educational stage,family structure,boarding status and has taken a medical leave of absence in the past year unhealthy dietary behaviors ( OR=1.80, 95%CI =1.73-1.87), physical inactivity ( OR=1.24, 95%CI =1.19-1.29), try smoking ( OR=1.46, 95%CI =1.35-1.58), try alcohol( OR=1.96, 95%CI =1.88-2.05), Internet addiction ( OR=3.88, 95%CI =3.57-4.22), and adverse ear related behavior ( OR=1.82, 95%CI =1.71-1.93) were all associated with an increased risk of depressive symptoms among junior and senior high school students (all P <0.05). Conclusions The prevalence depression symptoms among middle school students in Beijing showed a fluctuating downward trend from 2019 to 2023. Targeted interventions should be adopted to reduce the occurrence of depression symptoms among junior and senior high school students.

Objective To investigate the association between lifestyle and risk of heart disease and diabetes in the elderly population in Xi'an City. Methods From January 2021 to January 2024, a staged cluster sampling method was used to investigate the lifestyle and the occurrence of heart disease and diabetes in elderly population aged 60 years and above in the communities of Xi'an. Multivariate logistic regression was used to analyze the relationship between lifestyle and the risk of heart disease and diabetes. Results A total of 413 elderly people were investigated, of which 31.96% had heart disease, 27.12% had diabetes, and 10.90% had diabetes with heart disease. Multivariate logistic regression analysis revealed that age, BMI, family history, sweet food preference, smoking, and sitting and lying for a long time were risk factors for diabetes in the elderly population (P<0.05). Age, BMI, family history, history of diabetes, preference for salted products, smoking, drinking, and sitting and lying for a long time were risk factors for heart disease in the elderly population (P<0.05). Conclusion The incidence rates of heart disease and diabetes are high in the elderly population in Xi'an City. The risk of diabetes is related to unhealthy lifestyles such as sweet food preference, smoking, and sitting and lying for a long time, while heart disease is related to unhealthy lifestyles such as preference for salted products, smoking, drinking, and sitting and lying for a long time.

Traditional Chinese medicine （TCM） has long recognized metabolism-associated fatty liver disease （MASLD）. The Classic of Difficulties （Nan Jing） records that "the accumulation of the liver is called obese Qi". ZHANG Jingyue also stated， "People with spleen and stomach deficiency and weakness or imbalance often suffer from diseases of accumulation". According to syndrome differentiation of the Zang-fu organs， modern physicians generally believe that the key pathogenesis of MASLD lies in the deficiency of spleen and stomach functions. However， MASLD is a chronic and complex disease， and its pathological characteristics cannot be fully explained by a single Zang-Fu syndrome differentiation. The concepts of sweat pores and collateral vessels emerged as early as the Huangdi's Internal Classic （Huang Di Nei Jing）， and later TCM scholars， based on the idea that "sweat pore is the gateway of collateral vessels" proposed the concept of Xuanluo （sweat pores-collateral vessels）. Xuanluo refers to fine structures widely distributed throughout the human body， serving as hubs and channels that regulate the movement and distribution of Qi， blood， and body fluids. By linking the Zang-Fu organs with Xuanluo， a theoretical framework of Qi， blood， and body fluid circulation centered on the "spleen and stomach-Xuanluo" as a whole was established， providing a new perspective for analyzing the essential pathogenesis of MASLD. Combined with the mechanisms involved in the formation and progression of MASLD， the intrinsic correlations between TCM pathogenesis and modern microscopic mechanisms are further analyzed. Modern studies have shown that intestinal microbial dysbiosis and mitochondrial dysfunction are pathological mechanisms involved in the occurrence and development of MASLD， but few have discussed the two as an integrated system. Existing research has confirmed that intestinal microorganisms can affect mitochondrial energy metabolism and oxidative stress through their metabolites， leading to hepatic energy metabolism disorders， oxidative stress （OS）， and inflammation， thereby promoting MASLD progression. Focusing on the correspondence between the "spleen and stomach-Xuanluo" theory and the intestinal microorganism-mitochondrion micro-pathological mechanism， it is proposed that the spleen and stomach share similarities with intestinal microorganisms in the generation of Qi， blood， and body fluids as well as in the regulation of Qi movement， while Xuanluo and mitochondria have commonalities in energy regulation. Moreover， harmonizing the spleen and stomach to ensure unobstructed Xuanluo is the key to maintaining the normal interaction mechanism between intestinal microorganisms and mitochondria. Based on the correlation between the "spleen and stomach-Xuanluo" theory and the intestinal microorganism-mitochondrion interaction， this paper reveals that the essence of MASLD pathogenesis lies in spleen and stomach dysfunction， specifically， failure of the spleen to ascend the clear and failure of the stomach to descend the turbid， resulting in insufficient transformation of Qi and blood， impaired nourishment of Xuanluo， stagnation of Qi and blood， and the long-term formation of phlegm and blood stasis in the liver. Furthermore， it explores the preventive and therapeutic effects of tonifying the spleen and stomach， dredging Xuanluo and collaterals， unblocking the bowels， and regulating Qi in the treatment of MASLD， thereby providing new insights for its prevention and therapy.

Objective: To investigate the potential protective effect of Shexiang Tongxin dropping pills (STDP) on ischemia-reperfusion injury and its underlying mechanisms in improving endothelial cell function in coronary microvascular disease (CMVD). Methods: A rat model of myocardial ischemia-reperfusion injury with CMVD was established using ligation and reperfusion of the left anterior descending artery. The effect of STDP (21.6 mg/kg) on cardiac function was evaluated using echocardiography, hematoxylin-eosin staining, and Evans blue staining. The effects of STDP on the microvascular endothelial barrier were assessed based on nitric oxide production, endothelial nitric oxide synthase expression, structural variety of tight junctions (TJs), and the expression of zonula occludens-1 (ZO-1), claudin-5, occludin, and vascular endothelial (VE)-cadherin proteins. The mechanisms of STDP (50 and 100 ng/mL) were evaluated by examining the expression of sphingosine 1-phosphate receptor 2 (S1PR2), Ras Homolog family member A (RhoA), and Rho-associated coiled-coil-containing protein kinase (ROCK) proteins and the distribution of ZO-1, VE-cadherin, and F-actin proteins in an oxygen and glucose deprivation/reoxygenation model. Results: The administration of STDP on CMVD rat model significantly improved cardiac and microvascular endothelial cell barrier functions (all P < .05). STDP enhanced the structural integrity of coronary microvascular positioning and distribution by clarifying and completing TJs and increasing the expression of ZO-1, occludin, claudin-5, and VE-cadherin in vivo (all P < .05). The S1PR2/RhoA/ROCK pathway was inhibited by STDP in vitro, leading to the regulation of endothelial cell TJs, adhesion junctions, and cytoskeletal morphology. Conclusion STDP showed protective effects on cardiac impairment and microvascular endothelial barrier injury in CMVD model rats induced by myocardial ischemia-reperfusion injury through the modulation of the S1PR2/RhoA/ROCK pathway.

A scoping review was performed to systematically search and summarize the clinical research in the treatment of dysmenorrhea with oral Chinese patent medicines. The oral Chinese patent medicines for treating dysmenorrhea in three major drug lists, guidelines, and textbooks were screened, and the relevant clinical trials were retrieved from eight Chinese and English databases. The key information of the included trials was extracted and visually analyzed. A total of 50 Chinese patent medicines were included, among which oral Chinese patent medicines for the dysmenorrhea patients with the syndrome of Qi stagnation and blood stasis accounted for the highest proportion, and the average daily cost varied greatly among Chinese patent medicines. A total of 150 articles were included, involving 22 Chinese patent medicines, among which Guizhi Fuling Capsules/Pills, Sanjie Zhentong Capsules, and Dan'e Fukang Soft Extract were the most frequently studied. These articles mainly reported randomized controlled trial(RCT), which mainly focused on the comparison of the intervention effect between Chinese patent medicines combined with western medicine and western medicine alone, and the sample size was generally 51-100 cases. The high-frequency outcome indicators belonged to nine domains such as effective rate, adverse reactions, and laboratory examinations. This study showed that oral Chinese patent medicines had advantages in the treatment of dysmenorrhea, and the annual number of related clinical trials showed an overall growing trend. However, there were still problems such as insufficient safety information and vague description of traditional Chinese medicine(TCM) syndromes types in the instructions of Chinese patent medicines. The available clinical research had shortcomings such as uneven distribution of Chinese patent medicines, limited research scale, poor methodological rigor, and insufficient standardization of outcome indicators. In the future, it is necessary to deepen the development of high-quality clinical research and improve the contents of the instructions to ensure the effectiveness and safety of the clinical application of oral Chinese patent medicines in the treatment of dysmenorrhea.
Dysmenorrhea/drug therapy* ; Humans ; Drugs, Chinese Herbal/administration & dosage* ; Female ; Administration, Oral ; Nonprescription Drugs/administration & dosage*

This study aims to systematically review and evaluate the quality of clinical research on the treatment of adenomyosis(AM) with traditional Chinese medicine(TCM) in recent ten years, using evidence graphs. Computer searches were conducted on eight Chinese and English databases, commonly used guideline databases, and guideline-related websites, covering the period from January 1, 2014, to October 1, 2024. Two researchers independently screened, extracted information, and evaluated the quality of the evidence. The distribution and quality of the clinical research evidence were presented using both text and charts. A total of 565 articles were included in the study, comprising 523 intervention studies, 23 observational studies, 18 systematic reviews/Meta-analysis, and 1 guideline. The overall publication volume has shown a downward trend in past two years. The sample sizes of the intervention and observational studies primarily focused on 60 to 120 cases. The intervention schemes mainly involved multi-therapy combinations, including 33 classic prescriptions and 25 Chinese patent medicines. Among these, 48 studies related to 17 classic prescriptions and 45 studies related to 10 types of Chinese patent medicines involved TCM syndrome types. Randomized controlled trial(RCT) tended to focus on overall clinical efficacy and the degree of dysmenorrhea as key outcome measures. Methodological quality issues were found in 97 RCTs related to TCM decoctions and 131 RCTs related to Chinese patent medicines, primarily involving unclear explanations of some information. The AMSTAR scores for the 18 systematic reviews/Meta-analysis ranged from 1 to 8 points, with 16 studies suggesting "evidence of potential therapeutic efficacy". The recommended level for the one included guideline was B-level. TCM shows significant advantages in treating AM. Future clinical research should further standardize study designs, reference relevant reporting guidelines, improve the quality of clinical research, generate higher-level evidence-based results, and promote the high-quality development of clinical research on TCM for treating AM.
Humans ; Adenomyosis/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Female ; Medicine, Chinese Traditional ; Randomized Controlled Trials as Topic

OBJECTIVE: To compare the effectiveness of arthroscopic outside-in release for gluteal muscle contracture (GMC) in supine position versus lateral decubitus position. METHODS: The clinical data of 34 GMC patients meeting selection criteria between January 2022 and May 2023 were retrospectively analyzed. Arthroscopic contracture band release was performed in the lateral decubitus position (lateral group, n=14) or the supine position (supine group, n=20). No significant difference ( P>0.05) was observed between groups in baseline data, including gender, age, body mass index, preoperative GMC functional quantitative score, modified Harris hip score (mHHS), visual analogue scale (VAS) pain score, and hip flexion/adduction range of motion (ROM). The total operation time, release procedure time, non-release procedure time, intraoperative blood loss, hospital stay, and postoperative complications were recorded and compared. Functional outcomes (GMC functional quantitative score, mHHS score, VAS score, hip flexion/adduction ROM) were evaluated preoperatively and at 3, 12, and 24 months postoperatively. RESULTS: All incisions healed by first intention without major vascular or neurological complications. In the lateral group, 3 patients developed patchy bruising on bilateral buttocks and posterior thighs at 3 days after operation, which resolved after 2 weeks of ice packs and ultrasonic therapy. The supine group demonstrated significantly shorter total operation time, non-release procedure time, hospital stay, and reduced intraoperative blood loss versus the lateral group ( P<0.05). No significant difference was found in release procedure time ( P>0.05). All patients were followed up 24 months. Both groups showed significant improvements ( P<0.05) in mHHS score, GMC functional quantitative score, VAS score, and hip adduction/flexion ROM at all postoperative timepoints compared to preoperative values, with no significant intergroup differences ( P>0.05). CONCLUSION Both surgical positions effectively improve hip function in GMC patients. However, the supine position offers significant advantages over the lateral decubitus position in operation time, anesthesia management, intraoperative blood loss control, and reduced hospital stay.
Humans ; Male ; Female ; Arthroscopy/methods* ; Retrospective Studies ; Buttocks/surgery* ; Adult ; Range of Motion, Articular ; Supine Position ; Treatment Outcome ; Middle Aged ; Contracture/surgery* ; Muscle, Skeletal/surgery* ; Young Adult ; Operative Time ; Hip Contracture/surgery* ; Patient Positioning/methods*

BACKGROUND: Prolonged occupational noise exposure poses potential health risks, but its impact on mitochondrial DNA (mtDNA) damage and methylation patterns remains unclear. METHOD: We recruited 306 factory workers, using average binaural high-frequency hearing thresholds from pure-tone audiometry to assess noise exposure. MtDNA damage was evaluated through mitochondrial DNA copy number (mtDNAcn) and lesion rate, and mtDNA methylation changes were identified via pyrophosphate sequencing. RESULTS: There was a reduction in MT-RNR1 methylation of 4.52% (95% CI: -7.43% to -1.62%) among workers with abnormal hearing, whereas changes in the D-loop region were not statistically significant (β = -2.06%, 95% CI: -4.44% to 0.31%). MtDNAcn showed a negative association with MT-RNR1 methylation (β = -0.95, 95% CI: -1.23 to -0.66), while no significant link was found with D-loop methylation (β = -0.05, 95% CI: -0.58 to 0.48). Mediation analysis indicated a significant increase in mtDNAcn by 10.75 units (95% CI: 3.00 to 21.26) in those with abnormal hearing, with MT-RNR1 methylation mediating 35.9% of this effect. CONCLUSIONS These findings suggest that occupational noise exposure may influence compensatory increases in mtDNA content through altered MT-RNR1 methylation.
Humans ; DNA, Mitochondrial ; DNA Methylation ; Male ; Adult ; Noise, Occupational/adverse effects* ; Middle Aged ; Occupational Exposure/adverse effects* ; Biomarkers/blood* ; Female

OBJECTIVE: To evaluate the efficacy and safety of dupilumab in the treatment of atopic dermatitis in the elderly. METHODS: In this study, elderly patients with atopic dermatitis treated with dupilumab for at least 16 weeks in the Department of Dermatology and Venereology of Beijing Anzhen Hospital from January 2021 to October 2023 were retrospectively collected. Clinical indicators were compared before, during and after treatment, including pruritus numerical rating score (PNRS), eczema area and severity index (EASI), dermatology life quality index (DLQI) score, and the incidence of adverse events was recorded. The expression of interferon γ (IFN-γ), interleukin-4 (IL-4) and interleukin-6 (IL-6) in peripheral blood were compared before treatment and after 16 weeks of treatment. RESULTS: A total of 90 elder patients with atopic dermatitis were included, EASI, PNRS and DLQI scores all showed a gradual downward trend during the treatment period, which was manifested as a rapid decline in the first 4 weeks after starting treatment, and then the decline gradually leveled off. The results of point-to-point comparison showed that EASI, PNRS and DLQI scores in 4 weeks after treatment were significantly lower than those before treatment (P < 0.001); In the 16th week after treatment, the scores of the above therapeutic indicators were further reduced, and the difference was statistically significant compared with the 4th week (P < 0.01); The EASI score was significantly lower at each time point than the previous time point, indicating that the patients' skin lesions continued to improve significantly. The overall efficacy of dupliumab was evaluated. After 4 weeks of treatment, 62.89% of patients achieved EASI-50 (EASI score decreased by ≥50%), and 74.4% of patients' DLQI score decreased by ≥4 points. After 16 weeks of treatment, 57.8% of the patients achieved EASI-75, 32.2% achieved EASI-90, and the PNRS and DLQI scores of all the patients decreased by ≥4 points. After 16 weeks of treatment, the expression levels of IL-4 and IL-6 were (31.62±6.23) ng/L and (14.36±2.25) ng/L, respectively, which were significantly lower than those before treatment (P < 0.001), and the expression level of IFN-γ was (15.37±3.14) ng/L, which was higher than before treatment (P < 0.001).The main adverse reactions were conjunctivitis (2 cases), injection site reaction (3 cases) and multiple bacterial folliculitis of the back (2 cases), which could be alleviated by symptomatic treatment, and no serious adverse reactions occurred. CONCLUSION Dupilumab has shown good efficacy in the treatment of elderly atopic dermatitis, which can effectively improve clinical symptoms such as itching and skin lesions, improve the quality of life of patients, and no serious adverse reactions occurred during treatment, so it is safe and worthy of clinical promotion.
Humans ; Dermatitis, Atopic/blood* ; Antibodies, Monoclonal, Humanized/adverse effects* ; Aged ; Male ; Female ; Interleukin-4/blood* ; Retrospective Studies ; Quality of Life ; Interleukin-6/blood* ; Interferon-gamma/blood* ; Middle Aged ; Treatment Outcome ; Severity of Illness Index