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 screen genetic susceptibility markers related to serum HBeAg seroconversion by analyzing the association between host genetic susceptibility markers and seroconversion in HBeAg-positive patients with chronic hepatitis B (CHB), thereby providing potential molecular markers for clinical outcomes and prognosis evaluation in HBeAg-positive patients with CHB. Methods HBeAg-positive patients with CHB were recruited from the outpatient department of the Infectious Department, Second Affiliated Hospital of Air Force Military Medical University to establish a follow-up cohort. Based on whether HBeAg seroconversion occurred during follow-up, the subjects were divided into a case group (serum HBeAg with seroconversion) and a control group (serum HBeAg without seroconversion). MassARRAY SNP genotyping technique was used to detect SNPs of human genome DNA extracted from whole blood of the study subjects. Results　Through association analysis between genetic susceptibility marker SNPs and seroconversion of serum HBeAg, it was found that: At the rs101206　8 locus, under the overdominant model, patients carrying the heterozygous GT genotype had a higher likelihood of serum HBeAg seroconversion (OR=1.73, 95%CI: 1.15-2.59, P=0.008); at the rs352140 locus, under the recessive model, patients carrying the TT genotype had a higher likelihood of serum HBeAg seroconversion (OR=1.77, 95%CI: 1.06-2.94, P=0.029); the rs1946518 locus, under the overdominant model, patients carrying the heterozygous GT genotype had a higher likelihood of serum HBeAg seroconversion (OR=1.73, 95%CI: 1.14-2.61, P=0.009); at the rs2306494 locus, under the dominant model, carrying the A allele (GA+AA) was identified as a negative factor for serum HBeAg seroconversion (OR=0.65, 95%CI: 0.42-0.99, P=0.043); at the rs20541 locus, under the recessive model, carrying the AA genotype was identified as a negative factor for serum HBeAg seroconversion (OR=0.31, 95%CI: 0.10-0.92, P=0.019); at the rs1057035 locus, under the dominant model, patients carrying the C allele (CT+CC) had a higher likelihood of serum HBeAg seroconversion (OR=1.78, 95%CI: 1.05-3.03, P=0.034). Therefore, the GT genotype at rs1012068 of DEPDC5 gene, TT genotype at rs352140 of TLR9 gene, GT genotype at rs1946518 of IL18 gene, and GG genotype at rs2306494 of TERF1 gene were conducive to seroconversion of serum HBeAg. The AA genotype at rs20541 of IL-13 gene and the TT genotype at rs1057035 of DICER1 gene were not conducive to seroconversion of serum HBeAg. Conclusion　The genetic susceptibility markers (single nucleotide polymorphism loci) of host genetic genes in HBeAg-positive patients with CHB are associated with seroconversion of serum HBeAg, and the mechanisms by which these SNPs participate in serum HBeAg seroconversion require further investigation.

With the widespread adoption of low-dose CT screening and the extensive application of high-resolution CT, the detection rate of sub-centimeter lung nodules has significantly increased. How to scientifically manage these nodules while avoiding overtreatment and diagnostic delays has become an important clinical issue. Among them, lung nodules with a consolidation tumor ratio less than 0.25, dominated by ground-glass shadows, are particularly worthy of attention. The therapeutic challenge for this group is how to achieve precise and complete resection of nodules during surgery while maximizing the preservation of the patient's lung function. The "watershed topography map" is a new technology based on big data and artificial intelligence algorithms. This method uses Dicom data from conventional dose CT scans, combined with microscopic (22-24 levels) capillary network anatomical watershed features, to generate high-precision simulated natural segmentation planes of lung sub-segments through specific textures and forms. This technology forms fluorescent watershed boundaries on the lung surface, which highly fit the actual lung anatomical structure. By analyzing the adjacent relationship between the nodule and the watershed boundary, real-time, visually accurate positioning of the nodule can be achieved. This innovative technology provides a new solution for the intraoperative positioning and resection of lung nodules. This consensus was led by four major domestic societies, jointly with expert teams in related fields, oriented to clinical practical needs, referring to domestic and foreign guidelines and consensus, and finally formed after multiple rounds of consultation, discussion, and voting. The main content covers the theoretical basis of the "watershed topography map" technology, indications, operation procedures, surgical planning details, and postoperative evaluation standards, aiming to provide scientific guidance and exploration directions for clinical peers who are currently or plan to carry out lung nodule resection using the fluorescent microscope watershed analysis method.

BACKGROUND:Stroboscopic visual training can force sensory reweighting to restore the original weights by increasing sensitivity to proprioceptive information,which may be an effective method to improve proprioception. OBJECTIVE:To determine the effects of balance training in three conditions,low frequency,high frequency and normal vision,on ankle proprioception in patients with chronic ankle instability. METHODS:Thirty-six patients with chronic ankle instability recruited from the students of Southwest Medical University were randomly assigned to a low-frequency vision training group,a high-frequency vision training group,and a normal vision training group,with 12 subjects in each group.Subjects in the three groups underwent progressive hop stabilization and balance training,in which the low-frequency vision training group and the high-frequency vision training group wore stroboscopic spectacles during the training,with a stroboscopic frequency of 1.75 and 5 Hz,respectively.The training in each group was performed three times a week for 4 consecutive weeks.Assessments,including ankle proprioception,ankle stability self-assessment and dynamic postural stability,were performed before training and within 1 week after the completion of training. RESULTS AND CONCLUSION:There was a significant main effect of time factor in ankle proprioception(P<0.05).Compared with the pre-training period,subjects in the low-frequency vision training group and the high-frequency vision training group showed significant improvement in ankle proprioception after 4 weeks of training(P<0.05);and subjects in the low-frequency vision training group showed a significant improvement in ankle proprioception compared with that of the normal vision training group after 4 weeks of training(P<0.05).There were significant main effects of time factor and group×time interaction in ankle proprioception(P<0.05).Compared with the pre-training period,the ankle stability self-assessment in all three groups was improved after 4 weeks of training(P<0.05).And the ankle stability self-assessment in high-frequency visual training group was higher than that in normal vision training group after 4 weeks of training(P<0.05).Compared with the pre-training period,subjects in the low-frequency vision training group and the high-frequency vision training group showed significant improvements in forward dynamic postural stability,posteromedial dynamic postural stability,and posterolateral dynamic postural stability after 4 weeks of training(P<0.05),while in the normal vision training group,forward dynamic postural stability and posterolateral dynamic postural stability were significantly improved after 4 weeks of training(P≤0.05).To conclude,balance training under stroboscopic visual conditioning improves proprioception,ankle stability self-assessment,and dynamic postural stability in patients with chronic ankle instability regardless of frequency.

Schizophrenia (SZ) stands as a severe psychiatric disorder. This study applied diffusion tensor imaging (DTI) data in conjunction with graph neural networks to distinguish SZ patients from normal controls (NCs) and showcases the superior performance of a graph neural network integrating combined fractional anisotropy and fiber number brain network features, achieving an accuracy of 73.79% in distinguishing SZ patients from NCs. Beyond mere discrimination, our study delved deeper into the advantages of utilizing white matter brain network features for identifying SZ patients through interpretable model analysis and gene expression analysis. These analyses uncovered intricate interrelationships between brain imaging markers and genetic biomarkers, providing novel insights into the neuropathological basis of SZ. In summary, our findings underscore the potential of graph neural networks applied to multimodal DTI data for enhancing SZ detection through an integrated analysis of neuroimaging and genetic features.
Humans ; Schizophrenia/pathology* ; Diffusion Tensor Imaging/methods* ; Male ; Female ; Adult ; Brain/metabolism* ; Young Adult ; Middle Aged ; White Matter/pathology* ; Gene Expression ; Nerve Net/diagnostic imaging* ; Graph Neural Networks

Objective: To investigate the seroepidemiological characteristics of hepatitis B among outpatients in medical institutions in Jiaxing City, Zhejiang Province, so as to provide a reference for formulating region-specific hepatitis B prevention and control strategies. Methods: From April to June 2024, outpatients were selected as study subjects from sentinel medical institutions in Jiaxing City. Information such as gender and age was collected. Venous blood samples were obtained and serological markers including hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb), hepatitis B e antigen (HBeAg), hepatitis B e antibody (HBeAb), and hepatitis B core antibody (HBcAb) were tested. Positive rates of hepatitis B virus (HBV) serological markers were analyzed by genders and ages. Results: A total of 1 468 outpatients were included, among whom 721 were males (49.11%) and 747 were females (50.89%). The mean age was (46.41±19.66) years. The positive rates of HBsAg, HBsAb, HBeAg, HBeAb, and HBcAb were 7.29%, 44.75%, 1.84%, 23.50%, and 42.03%, respectively. The HBcAb positive rate in males was significantly higher than in females (46.05% vs. 38.15%, P<0.05), while no statistically significant gender differences were observed in the positive rates of other four HBV serological markers (all P>0.05). Except for HBsAb, the positive rates of the other four HBV serological markers showed statistically significant differences across different age groups (all P<0.05). Pairwise comparisons results showed that the HBsAg positive rates in age groups of 20-<40 years and 40-<60 years were 9.48% and 9.57%, respectively, which were higher than those in age groups of <20 years (1.43%) and ≥60 years (2.75%) (all P<0.05). A total of 17 HBV serological marker patterns were observed, among which the proportion of all markers negative was the highest, at 39.65%. The proportions of "small three positive" (HBsAg+, HBeAb+, HBcAb+) and "large three positive" (HBsAg+, HBeAg+, HBcAb+) patterns were 4.77% and 1.50%, respectively. Among HBsAg-positive individuals, the proportions of the "small three positive" pattern across age groups were 0, 45.45%, 90.00%, and 81.82%, while those of the "large three positive" were 0, 36.36%, 5.00%, and 0, with statistically significant differences across age groups (both P<0.05). Conclusions The positive rate of HBsAg among outpatients in medical institutions in Jiaxing City is relatively high, with a notable proportion of individuals showing either no immunity or non-response to vaccination. It is recommended to strengthen hepatitis B immunization efforts among the population aged 20-<60 years, and to enhance monitoring and interventional treatment for "small three positive" and "large three positive" patterns.

Objective This study aims to investigate the effects of acupuncture on the spatial learning and memory capacities,the morphological characteristics of hippocampal neurons,the components of extracellular matrix,as well as the structure of the blood-brain barrier in SAMP8 mice.Moreover,it endeavors to explore the underlying mechanism through which the"Tongdu Qishen"(activating governor vessel and awakening spirit)acupuncture method ameliorates the cognitive function and modulates cerebral blood flow in SAMP8 mice.Methods Twenty 6-month-old male SAMP8 mice were randomly allocated into a model group and an electroacupuncture group,with ten mice in each group.Additionally,ten homologous 6-month-old male SAMR1 mice were designated as the normal control group.In the electroacupuncture group,the acupoint"Renzhong"(GV 26)was punctured using a quick insertion technique,while"Baihui"(GV 20)and"Yintang"(EX-HN 3)were punctured via a transverse insertion method.Subsequently,the needle handles were connected to an electroacupuncture apparatus,which was set to operate with a dense-sparse wave at a frequency of 100 Hz/2 Hz and an electric current of 2 mA.Each session of acupuncture lasted for 20 minutes and was conducted once a day for a consecutive period of 28 days.The normal group,the model group,and the electroacupuncture group all underwent identical fixation and restraint procedures to ensure consistent experimental conditions.The Morris water maze was employed to evaluate the spatial learning and memory abilities of the mice.The Nissl staining technique was utilized to assess the alterations in hippocampal neurons of SAMP8 mice.The laser speckle imaging system was adopted to measure the cerebral blood flow of the mice in each group.Transmission electron microscopy was applied to observe the ultrastructure of the blood-brain barrier within the frontal cortex tissue of the SAMP8 mice's brains.The Western blotting method was used to detect the expressions of Collagen-Ⅳ and Fibronectin in the brain tissues of SAMP8 mice.Results In comparison with the model group,the"Tongdu Qishen"acupuncture method demonstrated a significant efficacy in improving the spatial learning and memory abilities of SAMP8 mice(P<0.05).It also effectively alleviated the degeneration of hippocampal neurons,remarkably increased the cerebral blood flow perfusion volume of SAMP8 mice(P<0.05),ameliorated the damage to the blood-brain barrier structure,significantly upregulated the content of Collagen-Ⅳ(P<0.05),and significantly downregulated the content of Fibronectin(P<0.0001).Conclusion The"Tongdu Qishen"acupuncture method is capable of favorably regulating the extracellular matrix of SAMP8 mice,thereby improving cerebral blood flow and ultimately enhancing their learning and memory abilities.

Objective To investigate the clinical application of ceftazidime/avibactam(CAZ/AVI)in lung trans-plant recipients with pulmonary infection caused by carbapenem-resistant Gram-negative bacilli(CRGNB),and ana-lyze the factors affecting the prognosis.Methods Lung transplant recipients who had CRGNB pulmonary infection and were treated with CAZ/AVI were included in the analysis.Based on 14-day clinical response,14-day microbial response,and 30-day survival status,the recipients were divided into a clinical response group and a clinical failure group,a microbial response group and a microbial failure group,as well as a survival group and a death group,re-spectively.Univariate analysis was conducted on various data from the two groups.Factors affecting therapeutic ef-ficacy and survival were included in a binary logistic regression model.Independent risk factors for CAZ/AVI anti-infective efficacy and all-cause mortality outcomes were analyzed.Results A total of 43 recipients were included.After 14-day anti-infective treatment,32 recipients(74.42％)achieved clinical response,and 30 recipients(69.77％)achieved microbial response.34 recipients(79.07％)survived 30 days after CAZ/AVI treatment.The Charlson comorbidity index(CCI),proportion of renal dysfunction,and incidence of shock in recipients in the clini-cal response group were all lower than those in the clinical failure group(P＜0.05),while the serum albumin(ALB)level was higher(P＜0.05).The incidence of shock in recipients in the microbial response group was lower than that in the microbial failure group(P＜0.05).CCI,proportion of renal dysfunction,and incidence of shock in recipients in the survival group were all lower than those in the death group(all P＜0.05),while ALB level was higher during treatment period(P＜0.05).Multivariate analysis of 14-day clinical response and 30-day survival showed that higher CCI was an independent risk factor affecting 14-day clinical response of recipients(OR=2.22,95％CI:1.07-4.63),while lower ALB levels(OR=0.72,95％CI:0.54-0.98)and higher CCI(OR=5.27,95％CI:1.18-23.58)were independent risk factors for 30-day all-cause mortality in recipients with pulmonary in-fection after lung transplant.Conclusion CAZ/AVI may be an effective drug for treating pulmonary infection caused by CRGNB in lung transplant recipients.Higher CCI is an independent risk factor for 14-day clinical failure in recipients after CAZ/AVI treatment.Lower ALB level and higher CCI are independent risk factors for increased 30-day mortality in recipients.

Objective:To explore the application value of real-time virtual sonography (RVS) combined with intraductal biliary contrast-enhanced ultrasound (IB-CEUS) in percutaneous transhepatic cholangial drainage (PTCD).Methods:This retrospective cohort study included data from 71 patients who underwent PTCD at the Department of Hepatobiliary and Pancreatic Surgery in the Second Affiliated Hospital of Nanchang University between May 2021 and August 2022. There were 36 male and 35 female patients,aged 35 to 94 years. Based on the guidance modality used,patients were divided into two groups: the RVS combined with IB-CEUS group ( n=36) and the digital subtraction angiography (DSA) group ( n=35). PTCD was performed under the guidance of RVS combined with IB-CEUS in the RVS+IB-CEUS group,and under conventional DSA fluoroscopic guidance in the DSA group. Two clinicians classified the biliary conditions as either simple or complex based on preoperative ultrasound and CT (or MRI) imaging. Statistical analyses were conducted using independent sample t-tests,rank-sum tests, χ2 tests,or Fisher′s exact tests,as appropriate. Results:Significant differences were observed between the RVS+IB-CEUS group and the DSA group in terms of the number of punctures (1.0±0.2 vs. 2.2±1.4, t=-5.148, P<0.01) and postoperative complication rate(2.8% (1/35) vs. 17.1% (6/36), P=0.049). There were 9 patients with complex biliary conditions in the DSA group and 12 in the RVS+IB-CEUS group. The number of punctures in both the simple and complex subgroups of the RVS+IB-CEUS group(1.0±0.2 and 1.0±0.0) remained lower than that in the corresponding DSA subgroups(2.2±1.6 and 2.4±0.4) ( t=-3.606, P<0.01; t=-3.959, P=0.002). Moreover,the complication rate in the simple biliary subgroup of the RVS+IB-CEUS group was significantly lower than that of the DSA group(0 (0/24) vs. 19.2% (5/26), P=0.031),whereas no significant difference was found in the complex biliary subgroup (1/12 vs. 1/9, P=0.686). Conclusion:Guided by RVS and IB-CEUS, PTCD can help reduce the number of punctures during surgery and postoperative complications, and patients with complex bile duct conditions can still benefit from PTCD.

Objective To observe the effectiveness and safety of netupitant/palonosetron in the treat-ment of chemotherapy-induced nausea and vomiting(CINV)in hematologic tumor patients undergoing autol-ogous and allogeneic stem cell transplantation.Methods Adult hematologic tumor patients who received net-upitant/palonosetron to prevent chemotherapy-induced nausea and vomiting CINV during pre-transplant chemotherapy at West China Hospital of Sichuan University from January to September 2022 were collected.On the first and third day of pre-transplant chemotherapy,netupitant/palonosetron was orally administered one hour before the infusion of pre-transplant chemotherapy drugs,for a total of two doses.The nausea and CINV status of the patients from the start of pre-transplant chemotherapy to 7 days after stem cell infusion were recorded.Results As a result,a total of 125 patients with hematological tumors were included,and the complete remission rates during pre-treatment chemotherapy were 72.8%,80.0%and 66.4%in the acute phase,delayed phase,and total phase,respectively.The rates of no vomiting were 89.6%,92.0%and 72.8%,respectively.The rates of no rescue medication were 95.2%,93.6%and 73.6%,respectively.The complete remission rate of 33 plasma cell tumors and 46 leukemia and myelodysplastic syndrome patients exceeded 70%,and the complete remission rate of 46 lymphoma patients exceeded 90%.The complete response rate in the delayed phase of the pre-treatment CHiGCB regimen(chidamide+busulfan+gemcitabine+cladribine)was 93.5%,which was higher than the complete response rate of the BenMel regimen(bendamustine+mel-phalan)(72.7%)and the CHiFAB regimen(chidamide+busulfan+fludarabine+cytarabine)(71.7%).The complete remission rate during the follow-up period of the CHiGCB regimen was 91.3%,which was higher than that of the CHiFAB regimen(65.2%),with the statistically significance(P<0.05).Conclusion Netu-pitant/palonosetron can effectively control CINV in patients undergoing autologous or allogeneic hematopoiet-ic stem cell transplantation for hematologic tumors.