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.

Objective To explore the efficacy and safety of blue laser vaporization in the treatment of large-volume (＞80 mL) benign prostatic hyperplasia (BPH). Methods A retrospective analysis was conducted on the clinical data of 149 BPH patients with prostate volume＞80 mL who underwent blue laser vaporization at our hospital during Aug. 2023 and Aug. 2025. The 1-month postoperative maximum urinary flow rate (Qmax) and international prostate symptom score (IPSS), operation time, postoperative hemoglobin drop, bladder irrigation volume, catheter indwelling time, and incidence of postoperative complications were recorded and analyzed. Results All operations were successfully completed, without conversion to other approaches. The operation time was (41.47±11.05) minutes, postoperative hemoglobin drop (2.78±1.19) g/L, bladder irrigation volume (9.97±1.49) bags, and catheter indwelling time (3.30±1.85) days. One month after surgery, the Qmax was significantly higher than the preoperative value [(20.19±3.39) mL/s vs. (2.39±2.17) mL/s], while the IPSS was significantly lower [(4.46±0.87) vs. (27.69±2.06)], with statistically significant differences (P＜0.001). Postoperative complications included 1 case of incontinence (0.67%), 2 cases of urethral stricture/bladder neck contracture (1.34%), and 1 case of secondary bleeding (0.67%), all of which improved with symptomatic treatment. Conclusion Blue laser vaporization is effective for treating large-volume BPH, with advantages such as minimal bleeding risk, short operation time, fast recovery and safety.

The NOD-like receptor protein 3(NLRP3)inflammasome is essential in innate immune-mediated inflammation,with its overactivation implicated in various autoinflammatory,metabolic,and neurode-generative diseases.Pharmacological inhibition of NLRP3 offers a promising treatment strategy for in-flammatory conditions,although no medications targeting the NLRP3 inflammasome are currently available.This study demonstrates that clioquinol(CQ),a clinical drug with chelating properties,effec-tively inhibits NLRP3 activation,resulting in reduced cytokine secretion and cell pyroptosis in both human and mouse macrophages,with a half maximal inhibitory concentration(IC50)of 0.478 μM.Additionally,CQ mitigates experimental acute peritonitis,gouty arthritis,sepsis,and colitis by lowering serum levels of interleukin-1β(IL-1β),IL-6,and tumor necrosis factor-α(TNF-α).Mechanistically,CQ covalently binds to Arginine 335(R335)in the NACHT domain,inhibiting NLRP3 inflammasome assembly and blocking the interaction between NLRP3 and its component protein.Collectively,this study identifies CQ as an effective natural NLRP3 inhibitor and a potential therapeutic agent for NLRP3-driven diseases.

Objective To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application.Methods and Results Recommendations were formulated based on literature review and expert group discussion,and consensus was reached following expert consultation.The consensus recommendations are comprehensive,covering the entire treatment procedures from preoperative assessment and preparation,surgical operation process,postoperative management and traditional Chinese medicine treatment to individualized treatment planning.The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain,reduced the use of opioid drugs,and significantly improved the quality of life and enhanced immune function of the patients.Postoperative follow-up suggested good treatment tolerance among the patients without serious complications.Conclusion The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy.The combined treatment has a high clinical value with a good safety profile for management of cancer pain.

Objective:To investigate the association of serum levels of myoglobin(Myo)and reticulocyte(Ret)with cardiac function class in patients with chronic heart failure(CHF).Methods:A total of 106 CHF patients treated in First Rongjun Special Care Hospital of Hebei Province between February 2020 and February 2024 were retrospec-tively selected as the observation group.According to New York Heart Association(NYHA)cardiac function class,patients were divided into class Ⅱ group(n=61)and class Ⅲ～Ⅳ group(n=45),and 107 healthy people with nor-mal physical examination results were selected from our hospital simultaneously as control group.The Myo and Ret levels were compared between control group and observation group,class Ⅱ group and class Ⅲ～Ⅳ group.Spearman correlation analysis was used to analyze the association of Myo and Ret levels with NYHA class in CHF patients.Receiver operating characteristic(ROC)curve was used to analyze the diagnostic value of Myo,Ret and their combined detection for NYHA class Ⅲ～Ⅳ in CHF patients.Results:Compared to participants in the control group,those in the observation group had significant higher Myo level[(50.42±9.98)μg/ml vs.(35.22±5.36)μg/ml]and significant lower Ret level[(2.24±0.68)％vs.(2.91±0.61)％](P＜0.001 all).Compared to those in class Ⅱ group,those in class Ⅲ～Ⅳ group had significant higher Myo level[(60.77±5.94)μg/ml vs.(42.79±2.97)μg/ml]and significant lower Ret level[(1.73±0.31)％vs.(2.62±0.62)％](P＜0.001 all).Spearman correlation analysis showed that Myo(r=0.654)was positively correlated with NYHA cardiac function class in CHF patients,while Ret(r=-0.589)was inversely correlated with it(P＜0.001 all).ROC analysis showed that a combination of Myo and Ret had significant higher predictive efficacy(AUC=0.926,95％CI 0.858～0.968)for NYH A class Ⅲ～Ⅳ in CHF patients than Myo(AUC=0.804,95％CI 0.716～0.875)and Ret(AUC=0.701,95％CI 0.604～0.786)alone(Z=2.745,4.183,P＜0.01 both).Conclusion:Our study showed that Myo and Ret levels were significantly correlated with NYHA class in CHF patients.Moreover,a combination of Myo and Ret levels showed better diagnostic value for NYHA class Ⅲ～Ⅳ in this population.

Objective To evaluate the safety and feasibility of percutaneous mitral balloon valvuloplasty with the assistance of arterio-venous circuit.Methods From January 2015 to October 2022,a total 25 patients[19 females,6 males;age(61.60±9.00)years]were included,who were diagnosed with rheumatic heart disease and severe mitral stenosis.A transseptal puncture was performed to establish a femoral arterio-venous circuit,followed by graded dilation with Inoue balloon(diameters:22.00 mm to 28.00 mm).The target was a mitral valve area≥1.50 cm2 with mild or less regurgitation.Results The arterio-venous circuit was established,and mitral balloon valvuloplasty was successfully completed in all 25 patients.Among them,20 patients experienced difficulty with transvalvular crossing using the balloon catheter with conventional methods,16 patients had valvular severe calcification,and 3 patients presented with a left atrial appendage thrombus despite of more than 6-month anticoagulation therapy with warfarin.The mean balloon diameter was(25.00±1.40)mm.The mitral valve area increased from(0.91±0.15)cm2 preoperatively to(1.70±0.14)cm2 postoperatively(P＜0.001).Mean left atrial pressure decreased from(27.00±7.50)mmHg to(16.36±4.07)mmHg(P＜0.001),and mean pulmonary artery pressure decreased from(40.84±13.81)mmHg to(25.00±7.12)mmHg(P＜0.001).All patients showed significant symptom improvement with no complications.Conclusions Arterio-venous circuit for percutaneous mitral balloon valvuloplasty is safe and feasible.This technique can serve as an alternative to standard technique for patients with complex mitral stenosis.

Objective To understand the challenges faced by elderly patients with multiple chronic conditions in community settings during the process of disease management,and to provide a basis for developing intervention strategies for managing comorbidities in the elderly.Methods A phenomenological research approach was adopted,using purposive sampling.From July to October 2024,16 elderly patients with multiple chronic conditions from 5 community service centers in Shenzhen were selected as study participants.Semi-structured in-depth interviews were conducted,and the interview data were analyzed using Colaizzi's seven-step method.Results Totally 4 themes and 8 sub-themes were extracted,including the disorder of multi-source health information structure and environment(insufficient systematic integration of health guidance,uneven quality of knowledge under multiple information channels),the exhaustion of self-management efficacy among chronic disease patients(the coexistence of multiple diseases aggravates the burden of physical and mental symptoms;negative emotions weaken the efficacy of active management),the absence of an integrated management mechanism for multiple diseases(repeated medical visits lead to poor treatment experience;multiple medications pose potential health risks),and the lack of in-depth and dynamic social support practices(formal operation of community support systems,family support facing the dilemma of filial piety and control).Conclusion Elderly patients with multiple chronic conditions in community settings face numerous challenges in disease management.Current chronic disease management in China primarily focuses on single diseases.It is recommended that healthcare professionals shift their perspective,improve the identification,assessment,nursing,and treatment of comorbidities in the elderly,and provide integrated chronic disease management approaches.This would enable a"one-stop"solution to the management challenges of multimorbidity in elderly patients,thereby enhancing their quality of life.

Objective:To investigate the relationship between serum apolipoprotein A1 (ApoA1), cytotoxic T lymphocyte-associated antigen-4 (CTLA-4), proinflammatory protein S100A9 (S100A9) and prognosis in patients with myelodysplastic syndrome (MDS).Methods:122 MDS patients visited Qinhuangdao First Hospital from January 2020 to January 2021 were selected as the research objects. After three years of follow up, patients were divided into survival group and death group based on survival status. The differences in ApoA1, CTLA-4, and S100A9 between the death group and the survival group were compared. Measurement data with normal distribution was expressed as " xˉ±s", independent sample t-test was used on comparison between groups. Counting data was expressed as rate or composition ratio, χ2 test was used on comparison between groups. Univariate and multivariate Logistic regression analysis were used to analyze factors related to death. Results:There was no lost to follow up patients after three years of follow up. Among those 122 patients, 92 survived and 30 died. The ratio of bone marrow primitive cells>5%, IPSS-R score, serum CTLA-4, and S100A9 levels in the survival group were (2.89±2.15), (3.13±1.95) points, (5.12±1.59) μg/L, (1643.98±429.65)ng/L, respectively, lower than (5.67±3.76), (5.12±2.36) points, (28.67±6.98) μg/L, (2895.64±553.62) ng/L in the death group ( t=5.03, 4.60, 30.27, 12.87, respectively, all P<0.01). The relative high-risk ratio of IPSS-R stratification in the survival group was 63.04%,(58/92) which was lower than the 86.67%(26/30) in the death group ( χ2=5.89, P=0.015). The absolute values of hemoglobin, lymphocytes and neutrophils, and values of platelets and ApoA1 in the survival group were(86.74±12.69)g/L, (1.41±0.23)×10 9/L, (1.42±0.55)×10 9/L, (59.98±21.37)×10 9/L, (1.09±0.40) g/L respectively, which were higher than (65.58±10.89)g/L, (0.68±0.17)×10 9/L, (0.96±0.31)×10 9/L, (42.85±20.95)×10 9/L, (0.91±0.36)g/L in the death group ( t=8.20, 16.00, 4.35, 7.90, 2.19; respectively, P<0.001, <0.001, <0.001, <0.001, =0.030). Multivariate Logistic regression model analysis showed that, bone marrow blasts cells>5% ( OR=1.732, 95% CI: 1.188~2.523, P=0.004), relatively high IPSS-R stratification ( OR=1.815, 95% CI: 1.332~2.474, P<0.001), high IPSS-R score ( OR=1.785, 95% CI: 1.259~2.529, P=0.001), high CTLA-4 level ( OR=2.156, 95% CI: 1.482~3.134, P<0.001) and high S100A9 level ( OR=1.787, 95% CI: 1.218~2.625, P=0.003) were risk factors for poor prognosis in MDS patients, while high ApoA1 level ( OR=0.785, 95% CI: 0.658~0.937, P=0.007) was a protective factor ( P<0.05). Conclusion:The decrease in ApoA1 levels and the increase in CTLA-4 and S100A9 levels in MDS patients are associated with poor prognosis.

Objective:To investigate the application value of photon-counting detector CT (PCD-CT) in preoperative identification of critical anatomical structures and surgical assessment in pancreatic cancer, and to compare its performance with conventional energy-integrating detector CT (EID-CT) in delineating tumor margins, vascular structures, and neural anatomy.Methods:This single-center retrospective matched case-control study included 25 patients with pathologically confirmed pancreatic ductal adenocarcinoma who underwent PCD-CT enhanced scanning and curative surgery at Peking Union Medical College Hospital between February and June 2025 (PCD-CT group). These patients were matched in a 1∶2 ratio to 50 patients who underwent EID-CT between January 2016 and December 2024 and subsequently received curative surgery (EID-CT group). Tumor boundary clarity, vascular visualization scores, and neural structure visibility were subjectively evaluated using the Likert scoring system. The assessed vessels included the celiac artery, common hepatic artery, superior mesenteric artery, splenic artery, portal vein, superior mesenteric vein, splenic vein, and pancreaticoduodenal arterial arcade. Imaging-based assessment of structural involvement was compared with intraoperative findings and pathological results to calculate diagnostic accuracy. Surgeons rated the usefulness of PCD-CT images for identifying key structures and determining resectability using a 5-point Likert scale. The Mann-Whitney U test was used for group comparisons of subjective scores, and categorical data were analyzed using the χ2 test or Fisher exact test. Results:The PCD-CT group showed significantly higher scores for tumor boundary clarity, vascular visualization, and neural structure detectability than those of the EID-CT group (all P<0.05). The accuracy of assessing superior mesenteric vein involvement was 96.0% (24/25) in the PCD-CT group and 72.0% (36/50) in the EID-CT group, with a significant difference ( χ2=6.00, P=0.014). Postoperative surgeon evaluations indicated that PCD-CT provided substantial assistance for both key structure identification [5 (5, 5)] and resectability assessment [5 (4, 5)]. Conclusion:PCD-CT demonstrates superior performance over EID-CT in preoperative delineation of tumor margins, vascular structures, and neural anatomy and in the assessment of structural involvement in pancreatic cancer. It provides valuable anatomical information to support preoperative evaluation and surgical decision-making.

This study aimed to investigate the effect of Dahuang Zhechong Pills(DHZCP) in delaying heart aging(HA) and explore the potential mechanism. Network pharmacology and molecular docking were employed to explore the targets and potential mechanisms of DHZCP in delaying HA. Furthermore, in vitro experiments were conducted with the DHZCP-containing serum to verify key targets and pathways in D-galactose(D-gal)-induced aging of cardiomyocytes. Active components of DHZCP were searched against the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCSMP), and relevant targets were predicted. HA-related targets were screened from the GeneCards, Online Mendelian Inheritance in Man(OMIM), and DisGeNET. The common targets shared by the active components of DHZCP and HA were used to construct a protein-protein interaction network in STRING 12.0, and core targets were screened based on degree in Cytoscape 3.9.1. Metaspace was used for Gene Ontology(GO) and Kyoto Encyclopedia of Genes and Genomes(KEGG) enrichment analyses of the core targets to predict the mechanisms. Molecular docking was performed in AutoDock Vina. The results indicated that a total of 774 targets of the active components of DHZCP and 4 520 targets related to HA were screened out, including 510 common targets. Core targets included B-cell lymphoma 2(BCL-2), serine/threonine kinase 1(AKT1), and hypoxia-inducible factor 1 subunit A(HIF1A). The GO and KEGG enrichment analyses suggested that DHZCP mainly exerted its effects via the phosphatidylinositol 3-kinase(PI3K)/AKT signaling pathway, HIF-1α signaling pathway, longevity signaling pathway, and apoptosis signaling pathway. Among the pathways predicted by GO and KEGG enrichment analyses, the PI3K/AKT/HIF-1α signaling pathway was selected for verification. The cell-counting kit 8(CCK-8) assay showed that D-gal significantly inhibited the proliferation of H9c2 cells, while DHZCP-containing serum increased the viability of H9c2 cells. SA-β-gal staining revealed a significant increase in the number of blue-green positive cells in the D-gal group, which was reduced by DHZCP-containing serum. TUNEL staining showed that DHZCP-containing serum decreased the number of apoptotic cells. After treatment with DHZCP-containing serum, the protein levels of Klotho, BCL-2, p-PI3K/PI3K, p-AKT1/AKT1, and HIF-1α were up-regulated, while those of P21, P16, BCL-2 associated X protein(Bax), and cleaved caspase-3 were down-regulated. The results indicated that DHZCP delayed HA via multiple components, targets, and pathways. Specifically, DHZCP may delay HA by reducing apoptosis via activating the PI3K/AKT/HIF-1α signaling pathway.
Proto-Oncogene Proteins c-akt/genetics* ; Drugs, Chinese Herbal/pharmacology* ; Signal Transduction/drug effects* ; Apoptosis/drug effects* ; Myocytes, Cardiac/cytology* ; Hypoxia-Inducible Factor 1, alpha Subunit/genetics* ; Phosphatidylinositol 3-Kinases/genetics* ; Animals ; Rats ; Humans ; Molecular Docking Simulation ; Aging/metabolism* ; Protein Interaction Maps/drug effects* ; Heart/drug effects* ; Network Pharmacology