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.

ObjectiveTo establish an in vitro culture model of rat corpora cavernous smooth muscle cells （CCSMCs） using a modified tissue block adherence method. MethodsCorpus cavernosum smooth muscle tissue was digested with collagenase type I and subsequently cultured using an adherent method. Cells were purified via differential adhesion and identified through immunofluorescence and Western blotting. ResultsCCSMCs began to emerge from the tissue block after 3 days， increased significantly by day 7， and converged by day 12. Post-passage， CCSMCs exhibited strong proliferation and a “peak-to-valley” phenomenon. After purification， the cells tested positive for α-smooth muscle actin （α-SMA）， confirming the successful establishment of the in vitro culture model. ConclusionThe modified tissue block adherence method is a cost-effective and efficient way to obtain high-purity CCSMCs.

Oligoasthenospermia （OAS） is the common cause of male infertility，bringing fertility problems to many families. Its pathogenesis is complex，involving endocrine disorders，reproductive system infection，oxidative stress injury，immune dysfunction and other aspects. At present，the Western medicine treatment of OAS is mainly based on drugs，surgery，and assisted reproductive technology. However，drug therapy has certain side effects，and long-term use is easy to produce drug resistance. Surgical treatment has certain trauma and risk. Assisted reproductive technology is not widely available because of its high cost. Therefore，there is an urgent need to develop safer，economical，and effective treatment options. Traditional Chinese medicine （TCM） has obvious advantages in the treatment of OAS. It can play a role in the treatment of OAS by reducing oxidative stress，inhibiting inflammatory response，reducing apoptosis，and regulating cell autophagy through multiple pathways and targets. Recent studies have shown that TCM compound prescriptions，single medicinal materials，medicinal pairs，and their active components can ameliorate OAS by regulating several key signaling pathways such as the phosphatidylinositol 3-kinase/protein kinase B （PI3K/Akt） pathway，Janus kinase 2/signal transducer and activator of transcription 3（JAK2/STAT3） pathway，nuclear factor E₂-related factor 2/heme oxygenase-1 （Nrf2/HO-1） pathway，stem cell factor/tyrosine kinase receptor （SCF/c-kit） pathway，nuclear factor-κB （NF-κB） pathway，transforming growth factor-β （TGF-β）/Smads pathway，and extracellular regulated protein kinase （ERK） pathway. This article summarizes the role of the above signaling pathways in the occurrence and development of OAS and the therapeutic mechanism of TCM，aiming to provide a scientific basis for the clinical treatment of OAS and the research and development of drugs.

Andrological diseases have become an important public health problem threatening men's health worldwide， which significantly affects the quality of life of patients and brings a heavy disease burden. Western medicine often faces the dilemma of obvious side effects and limited efficacy. Traditional Chinese medicine has unique advantages in the prevention and treatment of andrological diseases and has accumulated rich clinical experience. Epimedii Folium， as a traditional Chinese medicine for strengthening kidney and Yang， exerts a key therapeutic effect on andrology diseases through multi-component synergy， multi-target regulation， and multi-pathway intervention. Recent studies have found that the main active components of Epimedii Folium， such as icariin， icariside， and icaritin， are the key material basis for the treatment of andrological diseases. The active components of Epimedii Folium can play a role in common andrological diseases such as erectile dysfunction， male infertility， and prostate cancer by regulating the activity of the nitric oxide/cyclic guanosine monophosphate （NO/cGMP） pathway， participating in oxidative stress response， regulating the secretion of hypothalamic-pituitary-gonadal axis hormones， improving spermatogenic dysfunction， and inhibiting the proliferation of cancer cells. However， the systematic action network and molecular mechanisms of the active components of Epimedii Folium have not been fully elucidated， thereby limiting its potential for clinical translation and application. In the future， it is necessary to combine cutting-edge technologies such as metabolomics， single-cell sequencing， and targeted nanoscale drug delivery systems， strengthening the research on the compatibility rules of active components and organ-specific delivery， providing a scientific basis for the development of innovative andrology traditional Chinese medicine formulas with international competitiveness， and promoting the innovation and breakthrough of andrology disease treatment modes.

Erectile Dysfunction(ED)is a relatively common clinical condition characterized by male sexual dysfunction.Macrophages,as key components of the immune and inflammatory response systems,play crucial roles in immune surveillance,tissue repair,and the maintenance of tissue homeostasis in processes related to erectile function.Immune inflammation is recognized as one of the pathological factors contributing to ED,and inflammatory markers—including macrophages—are widely believed to be closely associated with the onset of the disorder.This review summarizes the multifaceted roles of macrophages in vascular injury,neural repair,hormonal balance,and immune microenvironment remodeling in the context of erection.It aims to provide a theoretical foundation for further investigation into the involvement of macrophages in ED and discusses the potential of macrophage-targeted therapies for treating ED.

Erectile Dysfunction(ED)is a relatively common clinical condition characterized by male sexual dysfunction.Macrophages,as key components of the immune and inflammatory response systems,play crucial roles in immune surveillance,tissue repair,and the maintenance of tissue homeostasis in processes related to erectile function.Immune inflammation is recognized as one of the pathological factors contributing to ED,and inflammatory markers—including macrophages—are widely believed to be closely associated with the onset of the disorder.This review summarizes the multifaceted roles of macrophages in vascular injury,neural repair,hormonal balance,and immune microenvironment remodeling in the context of erection.It aims to provide a theoretical foundation for further investigation into the involvement of macrophages in ED and discusses the potential of macrophage-targeted therapies for treating ED.

Objective To investigate the predictive value of nutritional status assessment for postoperative delirium (POD) risk in elderly patients with hip fracture. Methods A total of 114 elderly patients with hip fracture were selected as study subjects. According to the occurrence of POD, they were divided into delirium group (43 cases) and non-delirium group (71 cases). General information, laboratory indicators, geriatric nutritional risk index (GNRI), prognostic nutritional index (PNI), and controlling nutritional status (CONUT) scores were collected for the two groups. Multivariate Logistic regression analysis was used to explore the independent influencing factors of POD occurrence. Receiver operating characteristic (ROC) curves were plotted, and the area under the curves (AUC) were calculated to analyze the predictive value of each independent influencing factor for POD risk. Results The proportion of diabetic patients, fasting blood glucose and CONUT scores in the delirium group were higher, but GNRI and PNI were lower than that in the non-delirium group (P < 0.05). Multivariate Logistic regression analysis showed that blood glucose, GNRI, PNI, and CONUT scores were independent influencing factors for POD occurrence (P < 0.05). ROC curve analysis revealed that the AUCs of blood glucose, GNRI, PNI, and CONUT scores alone in predicting POD risk were 0.610, 0.780, 0.821, and 0.749, respectively, which were lower than the AUC (0.897) when the four factors were combined. Conclusion Blood glucose, GNRI, PNI, and CONUT scores are independent influencing factors for POD occurrence in elderly patients with hip fracture. The combined use of these four factors has good predictive value for POD risk.

Objective:To observe the changes of pulmonary function and its influential factors in residents of a rural community and investigate the prevention and control measures.Methods:A survey was made in residents from a rural community in Qingdao who received public health services from September 2017 to December 2019. The demographic data, behavioral and medical history information were collected. Forced vital capacity and forced expiratory volume in one second were measured. The factors that affect lung function were analyzed using univariate analysis and multivariate analysis.Results:This survey involved 5184 residents consisting of 2199 (42.4%) males and 2985 (57.6%) females. 1322 (25.5%) residents had pulmonary dysfunction. Univariate analysis showed that residents aged ≥ 60 years had a higher risk for developing pulmonary dysfunction than residents aged < 60 years (26.1% vs. 14.3%, χ2 = 19.34, P < 0.001), and male residents had a higher risk for developing pulmonary dysfunction than female residents (32.9% vs. 20.0%, χ2 = 110.74, P < 0.001). With the increase in body mass, the incidence of pulmonary dysfunction gradually decreased. The proportion of residents with pulmonary dysfunction with low body mass was higher than that in residents with normal body mass and high body mass (43.4% vs. 27.8% or 22.8%, χ2 = 8.86, 17.63, P = 0.003, < 0.001). The proportion of residents with pulmonary dysfunction was higher in those with a history of chronic bronchitis, bronchial asthma, or obstructive pulmonary disease than in those without such a history (68.3% vs. 23.2%) χ2 = 263.33, P < 0.001). The proportion of residents with pulmonary dysfunction was significantly higher in smokers, whether or not had quit smoking than in non-smokers (35.1%, 36.3% vs. 22.8%, χ2 = 48.83, 86.46, both P < 0.001). The proportion of residents with the normal pulmonary function was not related to the exposure history of dust and chemical poisons and the family history of respiratory diseases ( χ2 = 0.38, 2.29, P = 0.535, 0.130). Multivariate analysis showed that age ≥ 60 years, male sex, low body mass, smoking, and a history of respiratory system diseases were the independent risk factors for pulmonary dysfunction. Among smokers, the number of cigarettes smoked was higher in smokers with pulmonary dysfunction than those with normal pulmonary function ( t = -2.39, P = 0.009). Conclusion:There are many risk factors for pulmonary dysfunction. Primary medical service institutes should carry out pulmonary function testing and formulate targeted prevention strategies, which help realize early detection and treatment of chronic obstructive pulmonary disease.

BACKGROUND:To establish a rapid and effective method to obtain sufficient spermatogonial stem cels that can meet the clinical need is urgent to be solved in the spermatogonial stem cel transplantation.
OBJECTIVE:To study the effect of rhodiola polysaccharide on the proliferation of spermatogonial stem celsin vitro.
METHODS:Under sterile conditions, spermatogonial stem cels and Sertoli cels were isolated from the testis of mice, and spermatogonial stem cels were seeded onto the feed layer of Sertoli cels. Then, the co-cultured cels were assigned into experimental group 1 (simple cel culture medium), experimental group 2 (cel culture medium containing 150 mg/L rhodiola polysaccharide) and experimental group 3 (cel culture medium containing 150 mg/L rhodiola polysaccharide, 1 U/L leukemia inhibitory factor and 10 μg/L glial cel line-derived neurotrophic factor). After 7 days of co-culture, flow cytometry was used to detect cel proliferation in vitro, and cel viability and positive expression of GFRa-1, Thy-1 and C-kit were calculated.
RESULTS AND CONCLUSION:After 7 days of co-culture, the cels grew rapidly and presented with colony and thyrsiform growth, and the number of cel masses increased significantly, al of which were in line with the proliferative features of spermatogonial stem cels. The GFRa-1, Thy-1 and C-kit proteins were expressed in the cel membrane and cytoplasm, mainly in the cel membrane. The viability of spermatogonial stem cels and positive expression of GFRa-1 and Thy-1 were ranked as folows: experimental group 3 > experimental group 2 > experimental group 1, and there were significant differences between groups (P < 0.05). The positive expression of C-kit had no difference between experimental groups 1 and 2, but it was significantly higher in the experimental group 3 than the other two groups (P < 0.05). These findings indicate that rhodiola polysaccharide used alone or combined with leukemia inhibitory factor and glial cel line-derived neurotrophic factor can enhance the proliferative ability of spermatogonial stem celsin vitro.

BACKGROUND:Chinese herbs for kidney nourishment can promote the proliferation and differentiation of spermatogonial stem cel s. OBJECTIVE:To verify the effect of seminiferous capsule extract on spermatogonial stem cel proliferation. METHODS:Spermatogonial stem cel s were isolated from the testis of male mice and synchronized by serum-free medium fol owed by an addition of 10, 50, 100 mg/L seminiferous capsule extracts. After 24 hours of culture, viability, proliferation and cel cycle of spermatogonial stem cel s were observed. RESULTS AND CONCLUSION:Compared with the control group, seminiferous capsule extracts promoted the cel number, viability and proportion at S stage. The number of BrdU-labeled spermatogonial stem cel s was increased significantly after intervention with seminiferous capsule extracts, especial y at the concentration of 50 mg/L. These findings indicate that seminiferous capsule extracts can promote the proliferation and viability of spermatogonial stem cel s.