Aging has emerged as a cutting edge and hotspot in global life science field， with anti-aging and geriatric disease prevention and treatment becoming critical issues urgently demanding solutions in international medical communities. In the face of the challenge of accelerating global population aging， in-depth exploration of aging mechanisms and the development of effective intervention strategies hold significant scientific and clinical value. This study supported by the national key research and development program of China， employed the essence-Qi-spirit theory of Qiluo doctrine as its guiding framework， focusing on the key scientific issue of the core traditional Chinese pathogenesis of aging， namely "depletion of kidney essence， deficiency of primordial Qi， and impairment of body and spirit". The treatment principle of "tonifying the kidney to replenish essence， harmonizing Yin and Yang， warming and invigorating primordial Qi， and nourishing the body and spirit" was established. Centered on holistic aging， systemic aging， and aging-related diseases， the research integrated multidisciplinary research approaches to construct multi-modal aging models and a multi-dimensional evaluation system， and it utilized multi-omics technologies to deeply analyze aging mechanisms. By systematically reviewing historical kidney-tonifying and anti-aging formulas and combining big data with artificial intelligence technologies， an information database of anti-aging traditional Chinese medicine substance was developed to reveal the differences and synergistic effects of various treatment methods and formulas on anti-aging. Based on this treatment method， the research integrated two millennia of kidney-tonifying medicinal experience to develop the innovative anti-aging traditional Chinese medicine， namely Bazhi Bushen capsules. It was validated that this capsule can delay holistic and systemic aging through multiple targets and mechanisms， thereby elucidating the scientific connotation of the essence-Qi-spirit theory of Qiluo doctrine in guiding anti-aging research from multiple dimensions and providing robust support for leveraging the advantages of traditional Chinese medicine to occupy the commanding heights of international anti-aging research.

OBJECTIVE:The main clinical manifestations of knee osteoarthritis are pain,swelling,stiffness,and limited activity,which have a serious impact on the life of patients.Exercise therapy can effectively improve the related symptoms of patients with knee osteoarthritis.This paper uses the method of network meta-analysis to compare the efficacy of different exercise types in the treatment of knee osteoarthritis. METHODS:CNKI,WanFang,PubMed,Embase,Cochrane Library,Web of Science,Scopus,Ebsco,SinoMed,and UpToDate were searched with Chinese search terms"knee osteoarthritis,exercise therapy"and English search terms"knee osteoarthritis,exercise".Randomized controlled trials on the application of different exercise types in patients with knee osteoarthritis from October 2013 to October 2023 were collected.The outcome measures included visual analog scale,Western Ontario and McMaster Universities Osteoarthritis Index score,Timed Up and Go test,and 36-item short form health survey.Literature quality analysis was performed using the Cochrane Manual recommended tool for risk assessment of bias in randomized controlled trials.Two researchers independently completed the data collection,collation,extraction and analysis.RevMan 5.4 and Stata 18.0 software were used to analyze and plot the obtained data. RESULTS:A total of 29 articles with acceptable quality were included,involving 1 633 patients with knee osteoarthritis.The studies involved four types of exercise:aerobic training,strength training,flexibility/skill training,and mindfulness relaxation training.(1)The results of network meta-analysis showed that compared with routine care/health education,aerobic training could significantly improve pain symptoms(SMD=-3.26,95%CI:-6.33 to-0.19,P<0.05);strength training(SMD=-0.79,95%CI:-1.34 to-0.23,P<0.05)and mindfulness relaxation training(SMD=-0.79,95%CI:-1.23 to-0.34,P<0.05)could significantly improve the function of patients.Aerobic training(SMD=-1.37,95%CI:-2.24 to-0.51,P<0.05)and mindfulness relaxation training(SMD=-0.41,95%CI:-0.80 to-0.02,P<0.05)could significantly improve the functional mobility of patients.Mindfulness relaxation training(SMD=0.70,95%CI:0.21-1.18,P<0.05)and strength training(SMD=0.42,95%CI:0.03-0.81,P<0.05)could significantly improve the quality of life of patients.(2)The cumulative probability ranking results were as follows:pain:aerobic training(86.6%)>flexibility/skill training(60.1%)>strength training(56.8%)>mindfulness relaxation training(34.7%)>routine care/health education(11.7%);Knee function:strength training(73.7%)>mindfulness relaxation training(73.1%)>flexibility/skill training(56.1%)>aerobic training(39.9%)>usual care/health education(7.6%);Functional mobility:aerobic training(94.7%)>mindfulness relaxation training(65.5%)>strength training(45.1%)>flexibility/skill training(41.6%)>routine care/health education(3.2%);Quality of life:mindfulness relaxation training(91.3%)>strength training(68.0%)>flexibility/skill training(44.3%)>aerobic training(34.0%)>usual care/health education(12.3%). CONCLUSION:(1)Exercise therapy is effective in the treatment of knee osteoarthritis,among which aerobic training has the best effect on relieving pain and improving functional mobility.Strength training and mindfulness relaxation training has the best effect on improving patients'function.Mindfulness relaxation training has the best effect on improving the quality of life of patients.(2)Limited by the quality and quantity of the included literature,more high-quality studies are needed to verify it.

Objective:To understand the prevalence of peer-recommended self-HIV testing in men who have sex with men (MSM), and provide clue for identifying key individuals who can promote self-HIV testing.Methods:Data were derived from the self-HIV testing kits application system operated by Shijiazhuang Tongxing Non-Governmental Organization from July 1, 2022 to May 31, 2024. Statistical analysis was conducted by using software SPSS 29.0, and χ2 test was used to analyze differences between groups. Visual analysis of recommendation networks was performed by using software yEd Graph Editor 3.24. Results:A total of 1 574 MSM applied for HIV self-testing kits. The majority of the MSM were unmarried (74.7%), with education level of college or abvoe (65.5%), and employed (53.2%). Among them, 54.8% (862/1 574) reported consistent condom use at each sex in the past three months, while 37.2% (585/1 574) uploaded their HIV test results. Additionally, 53 MSM (3.4%) recommended self-HIV testing to other MSM. Notably, MSM aged ≥30 years and MSM who had occasional condoms use at each sex in the past three months were more likely to recommend self-HIV testing to other MSM. The 53 MSM collectively recommended self-HIV testing to another 740 MSM, the average was 13.9 MSM recommended by 1 MSM. Among MSM who accepted recommendation, 3 HIV-positive cases were identified, indicating that 1 HIV infection was detected by 17.7 recommendations. In the four-round recommendation, 10 MSM participated in more than one round recommendation, all of them were HIV prevention volunteers. Others only participating in one round were common MSM. Eleven MSM recommended self-HIV testing to two or more MSM.Conclusions:Peer-recommendation has high efficiency in the promotion of self-HIV testing, with HIV prevention volunteers serving as the primary force and the common MSM acting as a supportive force. Future efforts should be made to fully use key individuals to promote self-HIV testing.

Objective:To identify and summarize the best evidence for pelvic floor muscle exercises (PFME) in preventing pelvic floor dysfunction (PFD) during pregnancy.Methods:A systematic search was conducted in databases including UpToData, Cochrane Library, PubMed, Web of Science, Embase, China National Knowledge Infrastructure, VIP, Wanfang Data, SinoMed, Yiigle, and Joanna Briggs Institute Evidence Based Healthcare Center Database and so on. The search spanned from January 1, 2018, to March 16, 2023. Two researchers independently evaluated the quality of clinical decision-making articles, expert consensus, and systematic reviews, while four researchers appraised the quality of guidelines. Evidence extraction and grading were performed independently by two researchers.Results:A total of nine documents were included: three guidelines, two clinical decision-making articles, one expert consensus, and three systematic reviews. A total of 20 evidence-based recommendations were summarized in six categories: indications and contraindications, assessment, implementation plans, supervision and follow-up, management, and outcome evaluation.Conclusions:PFME during pregnancy is effective in preventing PFD. Healthcare providers should integrate best evidence into clinical practice to develop tailored PFME plans for pregnant women, aiming to prevent PFD.

Objective:To explore the effect of persuasion system-based health intervention in orthodontic patients treated with clear aligners.Methods:From January 2022 to December 2023, convenience sampling was used to select patients treated with clear aligners at the Department of Orthodontics in Affiliated Stomatological Hospital of Nanjing Medical University as participants. Patients admitted from January to December 2022 were included in the control group ( n=60), and those admitted from January to December 2023 were included in the observation group ( n=59). The control group received health guidance based on the theory of knowledge, attitude, and practice. Based on the control group, the observation group added health intervention with the assistance of a persuasion system. After one year of intervention, the oral care self-efficacy, enamel demineralization, periodontal health index (gingival index, plaque index, sulcus bleeding index, probing depth), and restart rate of both groups were evaluated. Results:After the intervention, the scores of the Self-efficacy Scale for Self-care in the observation group were higher than those in the control group, and the difference was statistically significant [ (71.03±1.97) vs. (57.82±2.58), P<0.01]. The enamel demineralization rate, periodontal health index (plaque index, gingival index, sulcus bleeding index, probing depth) score, and restart rate in observation group were all lower than those in control group ( P<0.05) . Conclusions:Persuasion system system-based health intervention can improve the oral care self-efficacy of orthodontic patients treated with clear aligners, alleviate oral health issues during clear aligners, and reduce the restart rate of clear aligner patients.

Objective:To identify and summarize the best evidence for pelvic floor muscle exercises (PFME) in preventing pelvic floor dysfunction (PFD) during pregnancy.Methods:A systematic search was conducted in databases including UpToData, Cochrane Library, PubMed, Web of Science, Embase, China National Knowledge Infrastructure, VIP, Wanfang Data, SinoMed, Yiigle, and Joanna Briggs Institute Evidence Based Healthcare Center Database and so on. The search spanned from January 1, 2018, to March 16, 2023. Two researchers independently evaluated the quality of clinical decision-making articles, expert consensus, and systematic reviews, while four researchers appraised the quality of guidelines. Evidence extraction and grading were performed independently by two researchers.Results:A total of nine documents were included: three guidelines, two clinical decision-making articles, one expert consensus, and three systematic reviews. A total of 20 evidence-based recommendations were summarized in six categories: indications and contraindications, assessment, implementation plans, supervision and follow-up, management, and outcome evaluation.Conclusions:PFME during pregnancy is effective in preventing PFD. Healthcare providers should integrate best evidence into clinical practice to develop tailored PFME plans for pregnant women, aiming to prevent PFD.

Objective:To explore the effect of persuasion system-based health intervention in orthodontic patients treated with clear aligners.Methods:From January 2022 to December 2023, convenience sampling was used to select patients treated with clear aligners at the Department of Orthodontics in Affiliated Stomatological Hospital of Nanjing Medical University as participants. Patients admitted from January to December 2022 were included in the control group ( n=60), and those admitted from January to December 2023 were included in the observation group ( n=59). The control group received health guidance based on the theory of knowledge, attitude, and practice. Based on the control group, the observation group added health intervention with the assistance of a persuasion system. After one year of intervention, the oral care self-efficacy, enamel demineralization, periodontal health index (gingival index, plaque index, sulcus bleeding index, probing depth), and restart rate of both groups were evaluated. Results:After the intervention, the scores of the Self-efficacy Scale for Self-care in the observation group were higher than those in the control group, and the difference was statistically significant [ (71.03±1.97) vs. (57.82±2.58), P<0.01]. The enamel demineralization rate, periodontal health index (plaque index, gingival index, sulcus bleeding index, probing depth) score, and restart rate in observation group were all lower than those in control group ( P<0.05) . Conclusions:Persuasion system system-based health intervention can improve the oral care self-efficacy of orthodontic patients treated with clear aligners, alleviate oral health issues during clear aligners, and reduce the restart rate of clear aligner patients.

Objective:To understand the prevalence of peer-recommended self-HIV testing in men who have sex with men (MSM), and provide clue for identifying key individuals who can promote self-HIV testing.Methods:Data were derived from the self-HIV testing kits application system operated by Shijiazhuang Tongxing Non-Governmental Organization from July 1, 2022 to May 31, 2024. Statistical analysis was conducted by using software SPSS 29.0, and χ2 test was used to analyze differences between groups. Visual analysis of recommendation networks was performed by using software yEd Graph Editor 3.24. Results:A total of 1 574 MSM applied for HIV self-testing kits. The majority of the MSM were unmarried (74.7%), with education level of college or abvoe (65.5%), and employed (53.2%). Among them, 54.8% (862/1 574) reported consistent condom use at each sex in the past three months, while 37.2% (585/1 574) uploaded their HIV test results. Additionally, 53 MSM (3.4%) recommended self-HIV testing to other MSM. Notably, MSM aged ≥30 years and MSM who had occasional condoms use at each sex in the past three months were more likely to recommend self-HIV testing to other MSM. The 53 MSM collectively recommended self-HIV testing to another 740 MSM, the average was 13.9 MSM recommended by 1 MSM. Among MSM who accepted recommendation, 3 HIV-positive cases were identified, indicating that 1 HIV infection was detected by 17.7 recommendations. In the four-round recommendation, 10 MSM participated in more than one round recommendation, all of them were HIV prevention volunteers. Others only participating in one round were common MSM. Eleven MSM recommended self-HIV testing to two or more MSM.Conclusions:Peer-recommendation has high efficiency in the promotion of self-HIV testing, with HIV prevention volunteers serving as the primary force and the common MSM acting as a supportive force. Future efforts should be made to fully use key individuals to promote self-HIV testing.

Objective:To explore the interventional effect of β-sitosterol on ovalbumin(OVA)-induced allergic asthma rats and its potential mechanism.Methods:SD male rats were randomly divided into normal group(CON),model group(M),positive drug dexamethasone group(DEX,0.075 mg/kg)and β-sitosterol group(Sit,50 mg/kg).A rat model of allergic asthma was estab-lished by intraperitoneal injection of OVA with aluminum hydrogen solution,and nebulized inhalation of OVA to stimulate.Rats were given intragastric administration 30 min before aerosol challenge,and after continuous administration for 7 days,the indicators of cough and asthma and tracheal phenol red excretion were detected.HE staining was used to observe pathological changes of lung tis-sue.Flow cytometry was used to detect reactive oxygen species(ROS)generation,apoptosis level and ratios of Th17 and Treg cells in peripheral blood.Biochemical method was used to detect contents of MDA,and activities of T-SOD and GSH-Px in rat lung tissues.ELISA was used to detect levels of Th17 and Treg-related cytokines(TNF-α,IL-4,IL-6,IL-17A,and IL-35).Results:Compared with model group,β-sitosterol significantly prolonged the incubation period of cough and gasp in rats with allergic asthma,reduced the frequency of cough and gasping,and promoted the excretion of phenol red in trachea;significantly reduced inflammatory infiltration in lung tissue of asthmatic rats;observably reduced MDA content in lung tissue,ROS of primary lung cell and apoptosis levels of asthmatic rats,increased the activities of T-SOD and GSH-Px;markedly reduced proportion of Th17 cells and levels of pro-inflammatory cyto-kines TNF-α,IL-4,IL-6 and IL-17A,increased proportion of Treg cells and levels of anti-inflammatory cytokine IL-35.Conclusion:β-sitosterol can ameliorate airway inflammation and oxidative damage in OVA-induced allergic asthmatic rats,and its mecha-nism may be related to the regulation of β-sitosterol on Th17/Treg immune imbalance and oxidative stress response.

Objective To establish a"quality-quantity"double standard control method of Schizonepeta Spike based on the reference material without relying on multiple reference substances.Methods HPLC technology was used to establish the characteristic atlas of Schizonepeta Spike based on the reference traditional Chinese medicinal materials.The chemical constituents of common peaks were identified by Q-TOF-MS technology,and the authenticity of Schizonepeta Spike was determined by the similarity of characteristic peaks of the reference traditional Chinese medicinal materials and the tested traditional Chinese medicinal materials.The relative content of each characteristic peak in different batches of the tested traditional Chinese medicinal materials was calculated by accurate quantition of pulegone.The"Average value-Standard deviation"was taken as the lower limit of the relative content of characteristic peak chemical components relative to pulegone,and the quality of Schizonepeta Spike was determined according to the lower limit of the relative content of characteristic peak.Results The characteristic atlas and content determination method met the requirements of methodology investigation.A total of 11 common chromatographic peaks were determined,and 6 chemical components were identified,which were luteolin,hesperidin,luteolin-7-O-glucuronide,luteolin,geranyl,pulegone.The similarity between the tested traditional Chinese medicinal materials and reference traditional Chinese medicinal materials was greater than 0.90.The lower limit of relative content of chemical components of Schizonepeta Spike characteristic peak was defined.Conclusion The method can identify Schizonepeta Spike clearly and quickly without many reference substances,and provide reference for quality control of Schizonepeta Spike.