To thoroughly implement the strategic deployment outlined in the Opinions of the Central Committee of the Communist Party of China and the State Council on Promoting the Inheritance and Innovative Development of Traditional Chinese Medicine regarding research on dominant diseases of traditional Chinese medicine and to uphold the development philosophy of equal emphasis on traditional Chinese medicine and western medicine，the China Association of Chinese Medicine has fully played a leading academic role by systematically organizing and conducting a series of academic youth salons on clinical dominant diseases of traditional Chinese medicine. On September 13，2024，the 36^th Youth Salon on Clinical Dominant Diseases was successfully held in Nanjing，focusing on the advantages of traditional Chinese medicine and the integrative traditional Chinese medicine and western medicine in the diagnosis and treatment of erectile dysfunction （ED）. The conference brought together leading experts from traditional Chinese medicine，western medicine，and interdisciplinary fields，facilitating in-depth multidisciplinary discussions that led to key consensus on optimizing traditional Chinese medicine treatment protocols for ED，researching and developing new drugs of traditional Chinese medicine，and advancing interdisciplinary development in traditional Chinese medicine. This salon systematically sorted out the clinical strengths and distinctive features of traditional Chinese medicine in the diagnosis and treatment of ED. Based on current research foundations and clinical needs，it identified key directions for future scientific layout and scientific research tackling： （1） Standardization of syndrome differentiation system of traditional Chinese medicine for ED. （2） Optimization and standardization of intervention methods of integrated traditional Chinese medicine and western medicine. （3） High-quality clinical research guided by evidence-based medicine. （4） In-depth analysis of the pharmacological mechanisms of traditional Chinese medicine in the treatment of ED. （5） Clinical translation and application promotion of new drugs of traditional Chinese medicine. （6） Interdisciplinary integration and innovation in traditional Chinese medicine. For each research direction，key focus areas，expected objectives，and clinical value were further refined，along with the establishment of a scientifically sound priority funding level evaluation system. Therefore，building on the series of salons on the ED-focused dominant diseases of traditional Chinese medicine，this paper provides standardized guidance for clinical practice of traditional Chinese medicine in ED management，effectively contributing to the high-quality development of traditional Chinese medicine. It serves as a valuable reference for national scientific and technological strategic layout， research and development decision-making in new drugs of traditional Chinese medicine，research topic planning，and clinical guideline formulation.

This paper summarizes Professor WANG Yaoxian's experience in treating diabetic kidney disease （DKD） from the perspective of spleen and stomach based on the "internal heat leading to concretions" theory. It is considered that internal heat leading to concretions constitutes the core pathogenesis of DKD， with the spleen and stomach serving as the source of internal heat； therefore， treatment should be based on regulating the spleen and stomach. In the early stage of DKD， dysfunction of the spleen and stomach leads to the initial generation of internal heat. Common syndrome patterns include gastrointestinal heat accumulation and constrained heat in the liver and stomach， for which modified Gegen Qinlian Decoction （葛根芩连汤） can be used to clear heat bind while modified Dachaihu Decoction （大柴胡汤） is used to clear stomach and soothe liver， respectively. In the middle stage of DKD， weakness of the spleen and stomach results in the initial formation of concretions and conglomerations. Common patterns include spleen deficiency with prevalence of dampness and deficiency of both the spleen and kidney. Treatment emphasizes strengthening the spleen and resolving dampness， raising yang and boosting the stomach with modified Shengyang Yiwei Decoction （升阳益胃汤）， or supplementing spleen and boosting kidney， dissipating bind and dispe-ring concretions with modified Shenqi Dihuang Decoction （参芪地黄汤）， respectively. In the late stage of DKD， it is characterized by spleen and stomach depletion， and rampant accumulation of turbidity and toxin， and the common syndrome patterns are damp-turbidity obstruction in the middle jiao （焦） and spleen-kidney yang deficiency. Treatment aims to remove turbidity and harmonize the stomach， or to warm the kidney and strengthen the spleen while elimina-ting turbidity， using modified Dahuang Gancao Decoction（大黄甘草汤） and Jupi Zhuru Decoction （橘皮竹茹汤） or modified Baoyuan Decoction （保元汤） and Lizhong Decoction （理中汤）， respectively. In clinical practice， appropriate formulas and medications are flexibly selected according to specific syndromes.

BACKGROUND:Psoralen has a strong anti-osteoporotic activity and may have a restorative effect on chemotherapy-induced osteoporosis. OBJECTIVE:To explore the restorative effect of psoralen on the osteogenic differentiation of bone marrow mesenchymal stem cells in mice inhibited by cyclophosphamide and its mechanism. METHODS:C57BL/6 mouse bone marrow mesenchymal stem cells were isolated and cultured.Effect of psoralen on viability of bone marrow mesenchymal stem cells was detected by MTT assay.Osteogenic induction combined with alkaline phosphatase staining was used to determine the optimal dose of psoralen to restore the osteogenic differentiation of bone marrow mesenchymal stem cells inhibited by cyclophosphamide.The mRNA expression levels of Runx2,alkaline phosphatase,Osteocalcin,osteoprotegerin,and Wnt/β-catenin signaling pathway-related genes Wnt1,Wnt4,Wnt10b,β-catenin,and c-MYC were measured by RT-qPCR at different time points under the intervention with psoralen.The protein expression of osteogenic specific transcription factor Runx2 and Wnt/β-catenin signaling pathway related genes Active β-catenin,DKK1,c-MYC,and Cyclin D1 was determined by western blot assay at different time points under the intervention with psoralen. RESULTS AND CONCLUSION:(1)There was no significant effect of different concentrations of psoralen on the viability of bone marrow mesenchymal stem cells.The best recovery of the inhibition of osteogenic differentiation of bone marrow mesenchymal stem cells caused by cyclophosphamide was under the intervention of psoralen at a concentration of 200 μmol/L.(2)Psoralen reversed the reduction in osteogenic differentiation marker genes Runx2,alkaline phosphatase,Osteocalcin and osteoprotegerin mRNA expression and Runx2 protein expression in bone marrow mesenchymal stem cells caused by cyclophosphamide conditioned medium.(3)Psoralen reversed the decrease in Wnt/β-catenin pathway-related genes Wnt4,β-catenin,c-MYC mRNA and Active β-catenin,c-MYC,and Cyclin D1 protein expression and the increase in DKK1 protein expression in bone marrow mesenchymal stem cells caused by cyclophosphamide conditioned medium.(4)The results showed that cyclophosphamide inhibited osteogenic differentiation of bone marrow mesenchymal stem cells in mice,and psoralen had a restorative effect on it.The best intervention effect was achieved at a concentration of 200 μmol/L psoralen,and this protective effect might be related to the activation of Wnt4/β-catenin signaling pathway by psoralen.

Objective To investigate the plaque characteristics evaluated by intravascular ultrasound(IVUS)in perimenopausal women with coronary artery disease(CAD)and their impacts on the outcomes of stent implantation.Methods A total of 169 female CAD patients who were admitted to the Fourth People's Hospital of Langfang City from March 2021 to March 2023 were selected as research objects.All the patients underwent coronary angiography(CAG)and IVUS to identify plaque characteristics.Based on the plaque stability,the patients were assigned to stable plaque group(n=105)or unstable plaque group(n=64).Clinical data,IVUS parameters,coronary stent placement,and the incidence of major adverse cardiac events(MACE)were compared between the two groups.Results The plaque burden in the unstable plaque group was higher than that in the stable plaque group,while the minimal lumen area in the unstable plaque group was lower than that in the stable plaque group(P<0.05).The incidences of thrombosis,plaque rupture,and calcification in the unstable plaque group were higher than those in the stable plaque group(P<0.05).The stent placement rate and achievement rate in the unstable plaque group were higher than those in the stable plaque group(P<0.05).Kaplan-Meier survival analysis showed that the incidence of MACE in the unstable plaque group was significantly higher than that in the stable plaque group(HR=2.257,95%CI:1.184-4.303,log-rank P=0.007).Conclusion IVUS shows high value in evaluating plaque characteristics in perimenopausal women with CAD.It can be used as an important tool to optimize treatment strategies.

This paper aims to discuss the construction and promotion strategy of medical care capacity framework based on the core literacy of palliative care， combining domestic and foreign research and clinical status. The research results show that it is particularly important to construct a framework of medical care competence based on palliative care. The core competencies required for palliative care include the ability to comprehensively evaluate and formulate personalized programs， effective communication skills， interdisciplinary teamwork skills， and the ability to continuously learn and improve themselves. The quality of care can be further improved if the above abilities are incorporated into the framework of medical care ability based on palliative care. However， there are a series of problems in the process of constructing the framework of palliative medical care capacity， such as difficult implementation of policy support， poor professionalism of talent team， single and irregular service model， low social acceptance， and difficult interdisciplinary cooperation and resource integration. After a detailed analysis of the problems， this paper puts forward the countermeasures to construct the framework of caring ability literacy based on palliative care. Effective countermeasures such as increasing policy support， cultivating comprehensive talents， developing diversified palliative care models， improving social recognition， and strengthening interdisciplinary cooperation and resource integration can effectively improve the core literacy and professional ability of medical care personnel， and then promote the development and improvement of palliative care services. In-depth discussion of the above contents can provide scientific reference for building a care model and literacy framework with palliative care as the core.

Objective To investigate the clinical efficacy of β-blockers in older patients with hypertension combined with vascular dementia.Methods A total of 152 older patients with hypertension combined with vascular dementia who were admitted to Shanxi Provincial Fenyang Hospital between January 2022 and October 2024 were enrolled.The participants were randomly assigned to either the study group or the control group(76 patients each)using the randomized numerical table method.Both groups received conventional treatment,and the study group received metoprolol for 5 weeks in addition to the conventional treatment.Primary outcome indicators,including changes in systolic blood pressure(SBP)and diastolic blood pressure(DBP)before and after treatment,were examined.Additionally,comparison was made to examine the intergroup difference in serological markers,including high-sensitivity C-reactive protein(hs-CRP),tumor necrosis factor-α(TNF-α),interleukin(IL)-6,IL-8,matrix metalloproteinase 9(MMP-9),homocysteine(Hcy),and superoxide dismutase(SOD)levels,and the scores for intelligence,cognitive,and behavioral assessments.Adverse reactions were recorded.Results After treatment,the study group showed reduced SBP from(146.90±7.35)mmHg(1 mmHg=0.133 kPa)to(120.00±6.03)mmHg and reduced DBP from(90.24±5.97)mmHg to(77.23±6.81)mmHg.The reduction in blood pressure in the study group became more significantly when compared with that of the control group,with intergroup difference in SBP reduction being-8.54 mmHg(P<0.001)and intergroup difference in DBP reduction being-10.80 mmHg(P<0.001).Patients in the 2 groups showed statistically significant differences in the levels of hs-CRP,TNF-α,IL-6,IL-8,MMP-9,and Hcy,and in their cognitive and behavioral scores(P<0.05).No statistically significant differences were found in pulse pressure,von Willebrand factor(vWF)levels,or intelligence scores before and after treatment(P>0.05).The main adverse reactions in the study group were central nervous system reactions(22.37%)and withdrawal syndrome(17.11%).Conclusion The β-blocker metoprolol effectively controlled blood pressure,significantly reduced levels of pro-inflammatory factors and specific vascular injury markers,and improved cognitive function and behavioral symptoms in older patients with hypertension combined with vascular dementia,suggesting its therapeutic efficacy for this condition.However,attention should be paid to its associated adverse reactions.

Objective To find out whether photobiomodulation(PBM)can mitigate cognitive dysfunction caused by chronic stress by affecting levels of adenosine triphosphate(ATP)and adenosine receptors.Methods Twenty-four C57BL/6J mice were randomly divided into a control group,a stress group,and a treatment group.Chronic unpredictable mild stress was used to establish a mouse model of stress.Six weeks into modeling,the treatment group was subjected to one week of PBM interventions.Behavioral tests were conducted to observe behavioral changes in the mice.Western blotting(WB)was used to detect the expressions of A1,A2B,and A3 adenosine receptors in the hippocampus and prefrontal cortex of mice in the three groups.Twelve C57BL/6J mice were randomly divided into a control group and an intervention group.The intervention group received a week of PBM interventions and underwent behavioral testing.WB was used to detect the expression changes of A1,A2B,and A3 adenosine receptors in the hippocampus and prefrontal cortex in both groups.Immunofluorescence assay was adopted to detect the expression of c-Fos in the hippocampus of mice in the two groups.The ATP assay kit made by Beyotime Biotechnology Co.,Ltd.was used to measure changes in ATP contents in the hippocampus and prefrontal cortex tissues of mice.Cell experiments were conducted to verify the effect of PBM on intracellular ATP contents.Results Mice in the stress group covered a similar distance to the control group,but finished far fewer platform crossings.There was no significant difference between the treatment group and the control group in the number of times of platform crossings,but compared favorably with the stress group where the levels of adenosine receptors in the hippocampus and prefrontal cortex were lower,but were increased by PBM.After PBM interventions in normal mice,platform crossings were increased significantly compared to the control group.PBM also raised adenosine receptor levels and ATP contents in the hippocampus and prefrontal cortex,and increased hippocampal c-Fos expressions.In vitro,PBM elevated intracellular ATP levels.Conclusion PBM may improve chronic stress-induced cognitive dysfunction by regulating ATP levels and adenosine receptor expressions,thereby modulating neuronal responsiveness in the hippocampus.

Objective To determine the basic and clinical issues to be included in the Guidelines for the Prevention and Treatment of Adenomyosis based on the Delphi method.Methods Based on literature review,preliminary general research,and expert interviews,this study drafted a survey questionnaire for guideline questions.After selecting the expert group,two rounds of Delphi method were conducted to determine the basic and clinical issues included in the guidelines.The questionnaire results were statistically analyzed to evaluate the quality control of Delphi method.Results A total of 15 experts were selected to participate in two rounds of Delphi questionnaire surveys.Finally,39 basic and clinical questions were included,which were condensed into 8 guideline questions.The expert positivity coefficient was 100%,the average coefficient of variation of the two rounds of coordination was 0.23 and 0.30,respectively,and the expert authority coefficient was 0.903.The quality control of the two rounds of Delphi method was good.Conclusion Based on the Delphi method,the basic and clinical issues of the Guidelines for the Prevention and Treatment of Adenomyosis are determined,laying the foundation for the subsequent development of the guidelines.

Objective To identify the basic and clinical questions of the Guidelines for Preventive Treatment of Diseases in Endometriosis based on the Delphi method.Methods Based on the preliminary literature review,preliminary pan-research and expert interviews,the questions of the Guidelines for Preventive Treatment of Diseasesin in Endometriosis were drafted.Totally 15 experts were selected for two rounds of Delphi method expert correspondence and the results were statistically analyzed to finalize the questions for inclusion in the guidelines.Results A total of 65 entries were finally identified for inclusion in the guideline questions and condensed into 8 guideline questions.The quality control of the two rounds of Delphi method was good.The positive coefficient of experts in both rounds was 100%.The coefficient of authority of experts was>0.70.In the degree of Delphi coordination,the mean coefficients of variation were 0.23 and 0.26,and the coefficients of Kendall's concordance were 0.510 and 0.309,respectively(P<0.05).Conclusion This study uses two rounds of Delphi method to determine the issues included in the Guidelines for Preventive Treatment of Diseases in in Endometriosis,laying a solid foundation for the subsequent development of the guidelines.

Objective:To investigate the value of midtreatment 18F-FDG PET/CT metabolic parameters for predicting the pathological response in patients with locally advanced gastric cancer (LAGC) after neoadjuvant immunochemotherapy (NICT). Methods:Twenty-five LAGC patients (19 males, 6 females, age: (64.8±8.6) years) who underwent 18F-FDG PET/CT after NICT in Henan Cancer Hospital from August 2019 to June 2024 were retrospectively analyzed. The lesion′s ROI was delineated, then the SUV max and metabolic tumor volume (MTV) were measured, and the SUV max was divided by SUV mean of the descending aorta to obtain the tumor-to-background ratio (TBR). Patients underwent surgery after PET/CT imaging. Based on the tumor regression grade (TRG) system by the American Joint Committee on Cancer (AJCC) criteria on surgical specimen, patients were divided into responders (TRG0+ 1) and non-responders (TRG2+ 3). Independent-sample t test, Mann-Whitney U test, one-way analysis of variance, and Kruskal-Wallis rank-sum test were used to compare the differences of data. The predictive efficacy of PET/CT metabolic parameters was assessed by the ROC curve analysis. Results:Postsurgical pathology showed that 9 patients were responders and 16 were non-responders. The SUV max (3.10±1.95) and TBR (2.44±1.54) of primary lesions in responders were lower than those in non-responders (7.40±4.68, 5.85±3.74; t values: -2.61, -2.59, both P<0.05), while the MTV of primary tumors and short diameter and metabolic parameters of positive lymph nodes were not significantly different between those 2 groups ( t=-1.50, Z values: -1.09 to -0.75, all P>0.05). No significant relation was found between PET/CT parameters and pathological differentiation or Lauren classification, or other pathological features ( t values: -1.55 to 1.38, Z values: -1.84 to 0, F values: 0.12-2.43, H values: 0.13-0.98, all P>0.05). ROC curve showed that the cut-off value of SUV max for predicting postoperative TRG was 5.40, and the AUC reached 0.77 (95% CI: 0.56-0.91), with the sensitivity and specificity of 9/16, 9/9, respectively. With TBR=3.54 as the cut-off value, its AUC reached 0.77 (95% CI: 0.56-0.91), and the sensitivity and specificity were 11/16, 8/9, respectively. The sensitivity and specificity of PET/CT for predicting lymph node positivity of patients were 8/12 and 13/13, respectively. Conclusion:Interim 18F-FDG PET/CT metabolic parameters can accurately predict the pathological response of LAGC patients after NICT.