In recent years， repetitive transcranial magnetic stimulation （rTMS） has garnered significant attention as a therapeutic approach for sleep disorders in the elderly. However， the prevailing rTMS protocols are predominantly developed based on normative neurophysiological data derived from young adults and fail to incorporate individualized parameters tailored to the brain characteristics of the elderly. To address this gap， the consensus development group synthesized the latest evidence from 2010 to 2025 and established a standardized rTMS protocol specifically for elderly patients with sleep disorders. Adhering to the Appraisal of Guidelines for Research and Evaluation II （AGREE II） framework， systematically screened randomized controlled trials （RCTs） and systematic reviews regarding rTMS in the treatment of sleep disorders across various conditions. Meanwhile， the Grading of Recommendations Assessment， Development and Evaluation （GRADE） system was employed to rigorously grade the quality of evidence and the strength of recommendations. This consensus guideline delineates precise rTMS protocols for the management of sleep disorders in the elderly， highlights the adjustment of stimulation intensity according to scalp-cortex distance recommends either MRI‑guided neuronavigation or the Beam F3/F4 heuristic approach for accurate target localization， thereby providing precise rTMS intervention protocol for sleep disorders in the elderly， aiming to enhance clinical efficacy while ensuring treatment safety. ［Funded by National Key Research and Development Program （number， 2023YFC3603200）； General Program of Shenzhen Science and Technology Innovation Commission （number， JCYJ20240813112859008， JCYJ20240813112900002）； Youth Program of Shenzhen Kangning Hospital （number， KN2023A004）； www.guidelines-registry.cn number， PREPARE-2026CN530］

Objective:To investigate the clinical efficacy of Zhuangdan Yanshi Decoction combined with dapoxetine hydrochlo-ride in the treatment of premature ejaculation with cholestasis and phlegm disturbance.Methods:A total of 120 patients diagnosed with premature ejaculation and treated in the Andrology Outpatient Department of Shaanxi Provincial Hospital of Traditional Chinese Medicine from March to December in 2022 were selected and randomly divided into treatment group and control group,with 60 cases in each group.The incubation period of intravaginal ejaculation(IELT),the Diagnostic Scale of Premature Ejaculation(PEDT),the Premature Ejaculation Assessment Scale(PEP),the 5-item Sexual Function Evaluation of Chinese Premature Ejaculation Patients(CIPE-5)and the improvement of traditional Chinese medicine symptom scores were compared before and after the treatment.And the adverse reactions were recorded as well.Results:A total of 105 cases were ultimately included,with 55 cases in the treatment group and 50 cases in the control group.Measurable improvements in IELT,PEDT scores,PEP scores,CIPE scores and TCM symptom scores had been found after treatment in both of two groups(P＜0.05).Moreover,the improvement in the treatment group was superi-or to that in the control group(P＜0.05).The total effective rate in the treatment group was 89.1％,which was higher than that(84％)in the control group,with no statistically significant difference between the two groups(P＞0.05).The incidence of adverse reactions in the treatment group was 9.1％,which was 24％in the control group.There was significantly difference between two groups(P＜0.05).Conclusion:The combination therapy with Zhuangdan Yanshi Decoction and dapoxetine hydrochloride for premature ejaculation associated with cholestasis and phlegm disturbance syndrome is definite,and it can reduce the side effects of drugs,which is better than oral dapoxetine hydrochloride alone.

OBJECTIVE To investigate the activity and mechanism of tetrandrine(TET)against influenza A virus in vitro and in vivo.METHODS(1)Cell experiments.① Human non-small cell lung cancer cells(A549)were divided into TET 0(cell control),1.25,2.5,5,10,20 and 25 μmol·L-1 groups,and H1N1+TET 0,1.25,2.5,5,10,20 and 25 μmol·L-1 groups.The TET groups were treated with the corresponding concentrations of TET while the H1N1+TET groups were infected with H1N1 for 1 h before the corresponding concentrations of TET were added.After 48 h,cell viability was detected using the CCK-8 method.② The cells were divided into cell control,H1N1+TET 0,2.5,5,and 10 μmol·L-1 groups and treated as in ①.After 24 h of incubation,the mRNA expressions of matrix protein 1(M1),hemagglutinin(HA),interleukin-6(IL-6),tumor necrosis factor-α(TNF-α),interferon-β(IFN-β)were tested by the real-time quantitative PCR(RT-qPCR).The expression levels of M1,HA,neuraminidase(NA),nucleoprotein(NP),and phosphorylation of signal transducer and activator of transcription 3(STAT3)protein were detected by Western blotting.(2)Animal experiments.① Male BALB/c mice were randomly divided into the solvent control group,H1N1 group,H1N1+oseltamivir phosphate(Ose)20 mg·kg-1 group,and H1N1+TET 25,50 and 100 mg·kg-1 groups.The solvent control group and the H1N1 group were ig administered with 0.5％carboxymethyl cellulose sodium(CMC-Na),while the H1N1+Ose group and the H1N1+TET 25,50 and 100 mg·kg-1 groups were ig given suspensions of the respective concentrations of drugs in 0.5％CMC-Na.After three consecutive days of pretreatment,all these groups except the solvent control group were intranasally inoculated with H1N1 to establish an influenza-infected mouse model.The survival rate and body mass of mice were monitored and recorded for 15 consecutive days post-H1N1 infection.② The grouping and treatment were the same as ①.After infection,mice were sacrificed on day 3 and 5.The expression levels of M1,HA,TNF-α,IL-1βand IL-6in lung tissues were detected by RT-qPCR,and those of M1,HA,NA,NP,and phosphoryla-tion of STAT3 protein in mice lung tissues by Western blotting.Hematoxylin-Eosin(HE)staining was performed to observe the pathological changes of lung tissues in mice.The levels of IL-6,TNF-α and IFN-β in bronchoalveolar lavage fluid(BALF)were determined by enzyme-linked immunosorbent assays(ELISA).RESULTS(1)① The half maximal inhibitory concentration study showed a value of 18.06 μmol·L-1 for A549 effected by TET.Compared with the H1N1 group,TET 2.5,5 and 10 μmol·L-1 significantly increased cell viability.② The expression levels of M1,HA mRNA and M1,HA,NA protein in the TET 2.5,5 and 10 μmol·L-1 groups were significantly lowered compared with the H1N1 group.TET 5 μmol·L-1 significantly decreased H1N1-induced IL-6,TNF-α and IFN-β mRNA expression levels in A549 cells.TET 5 and 10 μmol·L-1 could significantly mitigate the phosphorylation of STAT3.(2)① Com-pared with the H1N1 group,TET 50 mg·kg-1 significantly improved the survival rate of H1N1-infected mice while TET 25 mg·kg-1 significantly elevated the body-weight of H1N1-infected mice.In the TET 50 mg·kg-1 group,expressions of HA and M1 mRNA,and HA,M1,NA and NP protein in the lung tissues of H1 N1-infected mice were significantly reduced compared with the H1N1 group.Compared with the H1N1 group,TET 50 mg·kg-1 significantly decreased the lung index,improved inflammatory lesions in lung tissues,inhibited the mRNA expressions of TNF-α,IL-6 and IFN-β in lung tissues,and down regu-lated the expressions of TNF-α,IL-6 and IFN-β proinflammatory cytokines in the BALF of the H1N1-infected mice.In addition,TET 50 mg·kg-1 also significantly inhibited STAT3 phosphorylation in lung tissues of mice infected with H1N1.CONCLUSION TET can inhibit H1N1 infection both in vivo and in vitro.The potential mechanism may be related to the inhibition of the IL-6/STAT3 pathway,which subse-quently suppresses the inflammatory response induced by H1N1.

Background/Aims: Early detection and effective prognosis prediction in patients with hepatocellular carcinoma (HCC) provide an avenue for survival improvement, yet more effective approaches are greatly needed. We sought to develop the detection and prognosis models with ultra-sensitivity and low cost based on fragmentomic features of circulating cell free mtDNA (ccf-mtDNA). Methods: Capture-based mtDNA sequencing was carried out in plasma cell-free DNA samples from 1168 participants, including 571 patients with HCC, 301 patients with chronic hepatitis B or liver cirrhosis (CHB/LC) and 296 healthy controls (HC). Results: The systematic analysis revealed significantly aberrant fragmentomic features of ccf-mtDNA in HCC group when compared with CHB/LC and HC groups. Moreover, we constructed a random forest algorithm-based HCC detection model by utilizing ccf-mtDNA fragmentomic features. Both internal and two external validation cohorts demonstrated the excellent capacity of our model in distinguishing early HCC patients from HC and highrisk population with CHB/LC, with AUC exceeding 0.983 and 0.981, sensitivity over 89.6% and 89.61%, and specificity over 98.20% and 95.00%, respectively, greatly surpassing the performance of alpha-fetoprotein (AFP) and mtDNA copy number. We also developed an HCC prognosis prediction model by LASSO-Cox regression to select 20 fragmentomic features, which exhibited exceptional ability in predicting 1-year, 2-year and 3-year survival (AUC=0.8333, 0.8145 and 0.7958 for validation cohort, respectively). Conclusions We have developed and validated a high-performing and low-cost approach in a large clinical cohort based on aberrant ccf-mtDNA fragmentomic features with promising clinical translational application for the early detection and prognosis prediction of HCC patients.

OBJECTIVE To investigate the activity and mechanism of tetrandrine(TET)against influenza A virus in vitro and in vivo.METHODS(1)Cell experiments.① Human non-small cell lung cancer cells(A549)were divided into TET 0(cell control),1.25,2.5,5,10,20 and 25 μmol·L-1 groups,and H1N1+TET 0,1.25,2.5,5,10,20 and 25 μmol·L-1 groups.The TET groups were treated with the corresponding concentrations of TET while the H1N1+TET groups were infected with H1N1 for 1 h before the corresponding concentrations of TET were added.After 48 h,cell viability was detected using the CCK-8 method.② The cells were divided into cell control,H1N1+TET 0,2.5,5,and 10 μmol·L-1 groups and treated as in ①.After 24 h of incubation,the mRNA expressions of matrix protein 1(M1),hemagglutinin(HA),interleukin-6(IL-6),tumor necrosis factor-α(TNF-α),interferon-β(IFN-β)were tested by the real-time quantitative PCR(RT-qPCR).The expression levels of M1,HA,neuraminidase(NA),nucleoprotein(NP),and phosphorylation of signal transducer and activator of transcription 3(STAT3)protein were detected by Western blotting.(2)Animal experiments.① Male BALB/c mice were randomly divided into the solvent control group,H1N1 group,H1N1+oseltamivir phosphate(Ose)20 mg·kg-1 group,and H1N1+TET 25,50 and 100 mg·kg-1 groups.The solvent control group and the H1N1 group were ig administered with 0.5％carboxymethyl cellulose sodium(CMC-Na),while the H1N1+Ose group and the H1N1+TET 25,50 and 100 mg·kg-1 groups were ig given suspensions of the respective concentrations of drugs in 0.5％CMC-Na.After three consecutive days of pretreatment,all these groups except the solvent control group were intranasally inoculated with H1N1 to establish an influenza-infected mouse model.The survival rate and body mass of mice were monitored and recorded for 15 consecutive days post-H1N1 infection.② The grouping and treatment were the same as ①.After infection,mice were sacrificed on day 3 and 5.The expression levels of M1,HA,TNF-α,IL-1βand IL-6in lung tissues were detected by RT-qPCR,and those of M1,HA,NA,NP,and phosphoryla-tion of STAT3 protein in mice lung tissues by Western blotting.Hematoxylin-Eosin(HE)staining was performed to observe the pathological changes of lung tissues in mice.The levels of IL-6,TNF-α and IFN-β in bronchoalveolar lavage fluid(BALF)were determined by enzyme-linked immunosorbent assays(ELISA).RESULTS(1)① The half maximal inhibitory concentration study showed a value of 18.06 μmol·L-1 for A549 effected by TET.Compared with the H1N1 group,TET 2.5,5 and 10 μmol·L-1 significantly increased cell viability.② The expression levels of M1,HA mRNA and M1,HA,NA protein in the TET 2.5,5 and 10 μmol·L-1 groups were significantly lowered compared with the H1N1 group.TET 5 μmol·L-1 significantly decreased H1N1-induced IL-6,TNF-α and IFN-β mRNA expression levels in A549 cells.TET 5 and 10 μmol·L-1 could significantly mitigate the phosphorylation of STAT3.(2)① Com-pared with the H1N1 group,TET 50 mg·kg-1 significantly improved the survival rate of H1N1-infected mice while TET 25 mg·kg-1 significantly elevated the body-weight of H1N1-infected mice.In the TET 50 mg·kg-1 group,expressions of HA and M1 mRNA,and HA,M1,NA and NP protein in the lung tissues of H1 N1-infected mice were significantly reduced compared with the H1N1 group.Compared with the H1N1 group,TET 50 mg·kg-1 significantly decreased the lung index,improved inflammatory lesions in lung tissues,inhibited the mRNA expressions of TNF-α,IL-6 and IFN-β in lung tissues,and down regu-lated the expressions of TNF-α,IL-6 and IFN-β proinflammatory cytokines in the BALF of the H1N1-infected mice.In addition,TET 50 mg·kg-1 also significantly inhibited STAT3 phosphorylation in lung tissues of mice infected with H1N1.CONCLUSION TET can inhibit H1N1 infection both in vivo and in vitro.The potential mechanism may be related to the inhibition of the IL-6/STAT3 pathway,which subse-quently suppresses the inflammatory response induced by H1N1.

Objective:To analyze the potential risk factors for early relapse/progression in patients with multiple myeloma(MM)and develop a risk prediction model based on these factors.Methods:A retrospective analysis was conducted on 187 newly diagnosed multiple myeloma(NDMM)patients who treated at the Affiliated Hospital of North Sichuan Medical College from February 2014 to December 2020.The clinical,laboratory examination,and follow-up data of patients experiencing relapse/progression within 24 months after treatment(ER/EP24)were analyzed using univariate and multivariate analyses,and a nomogram prediction model was established.Results:Among the 187 patients,58(31.0％)experienced ER/EP24,with a median survival time of only 24 months.The results of multivariate logistic regression analysis showed that failure to achieve partial response(PR)or better after 3-4 cycles of chemotherapy and albumin(ALB)levels＜35 g/L were independent risk factors for ER/EP24(P＜0.05).These factors,along with other clinically relevant variables,were further incorporated into the nomogram prediction model.The model demonstrated a concordance index(C-index)of 0.784,indicating strong predictive accuracy.Conclusion:MM patients experiencing ER/EP24 exhibit poor outcome,and the nomogram model developed in this study effectively predicts the risk of ER/EP24 in NDMM patients,providing a valuable tool for clinical risk assessment.

Sheep and goats are important tuberculosis hosts found predominantly in plateau and mountainous regions.In recent years,the number of reported tuberculosis cases in sheep and goats has increased.The tuberculosis pathogen can spread among vari-ous animal species and even infect humans,thus further complicating disease prevention and control,and posing a serious threat to the health of both humans and livestock.This article summarizes the global prevalence of tuberculosis in sheep and goats,and specifi-cally analyzes the epidemic status in China.Frequently used tuberculosis detection methods in sheep and goats are described,and the shortcomings of each method are briefly introduced.Additionally,on the basis of frequently applied methods for monitoring,handling,and controlling tuberculosis in sheep and goats worldwide,suggestions are offered to provide a reference for tuberculosis control in sheep and goats in China.

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.

The study was conducted to investigate the mechanism of Xinyang Tablets( XYP) in modulating the fat mass and obesity-associated protein(FTO)/N6-methyladenosine(m6A) signaling pathway to ameliorate ventricular remodeling in heart failure(HF). A mouse model of HF was established by transverse aortic constriction(TAC). Mice were randomized into sham, model, XYP(low, medium, and high doses), and positive control( perindopril) groups(n= 10). From day 3 post-surgery, mice were administrated with corresponding drugs by gavage for 6 consecutive weeks. Following the treatment, echocardiography was employed to evaluate the cardiac function, and RT-qPCR was employed to determine the relative m RNA levels of key markers, including atrial natriuretic peptide( ANP), B-type natriuretic peptide( BNP), β-myosin heavy chain(β-MHC), collagen type I alpha chain(Col1α), collagen type Ⅲ alpha chain(Col3α), alpha smooth muscle actin(α-SMA), and FTO. The cardiac tissue was stained with Masson's trichrome and wheat germ agglutinin(WGA) to reveal the pathological changes. Immunohistochemistry was employed to detect the expression levels of Col1α, Col3α, α-SMA, and FTO in the myocardial tissue. The m6A modification level in the myocardial tissue was measured by the m6A assay kit. An H9c2 cell model of cardiomyocyte injury was induced by angiotensin Ⅱ(AngⅡ), and small interfering RNA(siRNA) was employed to knock down FTO expression. RT-qPCR was conducted to assess the relative m RNA levels of FTO and other genes associated with cardiac remodeling. The m6A modification level was measured by the m6A assay kit, and Western blot was employed to determine the phosphorylated phosphatidylinositol 3-kinase(p-PI3K)/phosphatidylinositol 3-kinase(PI3K) and phosphorylated serine/threonine kinase(p-Akt)/serine/threonine kinase(Akt) ratios in cardiomyocytes. The results of animal experiments showed that the XYP treatment significantly improved the cardiac function, reduced fibrosis, up-regulated the m RNA and protein levels of FTO, and lowered the m6A modification level compared with the model group. The results of cell experiments showed that the XYP-containing serum markedly up-regulated the m RNA level of FTO while decreasing the m6A modification level and the p-PI3K/PI3K and p-Akt/Akt ratios in cardiomyocytes. Furthermore, FTO knockdown reversed the protective effects of XYP-containing serum on Ang Ⅱ-induced cardiomyocyte hypertrophy. In conclusion, XYP may ameliorate ventricular remodeling by regulating the FTO/m6A axis, thereby inhibiting the activation of the PI3K/Akt signaling pathway.
Animals ; Ventricular Remodeling/drug effects* ; Heart Failure/physiopathology* ; Signal Transduction/drug effects* ; Mice ; Male ; Alpha-Ketoglutarate-Dependent Dioxygenase FTO/genetics* ; Drugs, Chinese Herbal/administration & dosage* ; Mice, Inbred C57BL ; Humans ; Adenosine/analogs & derivatives* ; Myocytes, Cardiac/metabolism* ; Disease Models, Animal

Cardiac fibrosis(CF) is a cardiac pathological process characterized by excessive deposition of extracellular matrix(ECM). When the heart is damaged by adverse stimuli, cardiac fibroblasts are activated and secrete a large amount of ECM, leading to changes in cardiac fibrosis, myocardial stiffness, and cardiac function declines and accelerating the development of heart failure. There is a close relationship between heart yin deficiency and cardiac fibrosis, which have similar pathogenic mechanisms. Heart Yin deficiency, characterized by insufficient Yin fluids, causes the heart to lose its nourishing function, which acts as the initiating factor for myocardial dystrophy. The deficiency of body fluids leads to stagnation of blood flow, resulting in blood stasis and water retention. Blood stasis and water retention accumulate in the heart, which aligns with the pathological manifestation of excessive deposition of ECM, as a tangible pathogenic factor. This is an inevitable stage of the disease process. The lingering of blood stasis combined with water retention eventually leads to the generation of heat and toxins, triggering inflammatory responses similar to heat toxins, which continuously stimulate the heart and cause the ultimate outcome of CF. Considering the syndrome of heart Yin deficiency, traditional Chinese medicine capable of nourishing Yin, activating blood, and promoting urination can reduce myocardial cell apoptosis, inhibit fibroblast activation, and lower the inflammation level, showing significant advantages in combating CF.
Humans ; Fibrosis/drug therapy* ; Animals ; Yin Deficiency/metabolism* ; Myocardium/metabolism* ; Medicine, Chinese Traditional ; Drugs, Chinese Herbal/therapeutic use*