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.

Azvudine and nirmatrelvir/ritonavir (Paxlovid) are recommended for COVID-19 treatment in China, but their safety and efficacy in the elderly population are not fully known. In this multicenter, retrospective, cohort study, we identified 5131 elderly hospitalized COVID-19 patients from 32,864 COVID-19 patients admitted to nine hospitals in Henan Province, China, from December 5, 2022, to January 31, 2023. The primary outcome was all-cause death, and the secondary outcome was composite disease progression. Propensity score matching (PSM) was performed to control for confounding factors, including demographics, vaccination status, comorbidities, and laboratory tests. After 2:1 PSM, 1786 elderly patients receiving azvudine and 893 elderly patients receiving Paxlovid were included. Kaplan-Meier and Cox regression analyses revealed that compared with Paxlovid group, azvudine could significantly reduce the risk of all-cause death (log-rank P = 0.002; HR: 0.71, 95% CI: 0.573-0.883, P = 0.002), but there was no difference in composite disease progression (log-rank P = 0.52; HR: 1.05, 95% CI: 0.877-1.260, P = 0.588). Four sensitivity analyses verified the robustness of above results. Subgroup analysis suggested that a greater benefit of azvudine over Paxlovid was observed in elderly patients with primary malignant tumors (P for interaction = 0.005, HR: 0.32, 95% CI: 0.18-0.57) compared to patients without primary malignant tumors. Safety analysis revealed that azvudine treatment had a lower incidence of adverse events and higher lymphocyte levels than Paxlovid treatment. In conclusion, azvudine treatment is not inferior to Paxlovid treatment in terms of all-cause death, composite disease progression and adverse events in elderly hospitalized COVID-19 patients.

Objective To analyse the clinical efficiency of endolymphatic sac surgery (ESS) in the management of Meniere’s disease (MD). Methods A retrospective analysis was conducted on 274 patients with MD who were hospitalized for treatment in Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University from January 2009 to August 2023. All patients received lifestyle management and drug treatment such as diuretics. For those whose conditions were not well controlled 3 to 6 months after the initial treatment, intratympanic glucocorticoid (ITG) or ESS treatment was carried out. Six months after the treatment, the classes of vertigo relief and hearing changes in the patients were evaluated. After adjusting the confounding factors through propensity score matching (PSM), the impact of ESS on the prognosis of MD patients was evaluated. Results Among 274 patients, 194 and 80 patients underwent ITG and ESS, respectively. Eighty patients were enrolled into each group after PSM. Before and after PSM, the rate of patients reaching vertigo relief class A in ESS group was higher than that in the ITG group (P＝0.004); there was no significant difference in hearing preservation between the two groups. Kaplan-Meier curve analysis showed that vertigo relief in the ESS group was better than that in the ITG group (P=0.029); there was no statistically significant difference in hearing preservation between the two groups. Conclusion When the initial treatment for patients with MD is ineffective, choosing ESS is more beneficial than ITG for controlling vertigo.

Objective:To explore the clinical effects of sequential treatment of extensive skin and soft tissue injuries of the lower leg accompanied by large segmental tibial defects by free transplantation of anterolateral thigh perforator flap combined with bone transport.Methods:This study was a retrospective observational study. From April 2020 to January 2024, 8 patients with extensive skin and soft tissue injuries of the lower leg accompanied by large segmental tibial defects who met the inclusion criteria were admitted to Beijing Dawanglu Emergency Rescue Hospital. Among them, there were 6 males and 2 females, aged 17 to 58 years. After debridement, the area was 17 cm×8 cm to 30 cm×12 cm, and the length of tibial defect was 9 to 12 cm. Stage Ⅰ surgery was performed by free transplantation of anterolateral thigh perforator flap to repair the extensive skin and soft tissue injuries of the lower leg and using autologous skin graft from the thigh to repair the remaining wound. Stage Ⅱ surgery was performed after wound healing, the external fixation bracket was removed and replaced with an Orthofix unilateral external fixation lengthening frame (hereinafter referred to as external fixation lengthening frame) to transport the proximal tibial osteotomy for repairing the large segmental bone defects. The intraoperative arteriovenous anastomosis and the blood supply of the flap during stage Ⅰ surgery were documented, along with the survival status of the flap/skin graft in the donor and recipient areas postoperatively, and the wound healing time in the recipient area. The time required for bone transport completion, the duration of external fixation retention, and the occurrence of complications during this period were recorded after stage Ⅱ surgery. During follow-up, the occurrence of adverse events in the recipient area was recorded. At the final follow-up, fracture healing of the affected limb was evaluated according to the Paley score, and limb function was observed.Results:In 2 patients, the descending branch of the lateral circumflex femoral artery and the accompanying vein were end-to-end anastomosed with the proximal anterior tibial or posterior tibial artery and vein for antegrade blood supply and antegrade reflux; in 2 patients, the descending branch of the lateral circumflex femoral artery was end-to-end anastomosed with the distal anterior tibial artery for retrograde blood supply, and the accompanying vein of the descending branch of the lateral circumflex femoral artery was end-to-end anastomosed with the proximal anterior tibial vein for antegrade reflux; in 3 patients, the descending branch of the lateral circumflex femoral artery was end-to-end anastomosed with the distal posterior tibial artery for retrograde blood supply, and the accompanying vein of the descending branch of the lateral circumflex femoral artery was end-to-end anastomosed with the distal posterior tibial vein for retrograde reflux; one patient underwent repair of the injury in the affected lower leg using a free cross-leg vascular pedicle flap from the healthy limb. The flaps/skin grafts in the donor and recipient areas of all 8 patients survived, and the wound healing time in recipient area was 14 to 30 days. The bone transport duration of the patients in this group was 93 to 125 days, and the external fixation lengthening frame was continuously retained for 7 to 14 months after the bone transport was stopped; during the bone transport period, 1 patient had pin tract infection, which was controlled after dressing change and enhanced nursing. During the follow-up, there was no ulceration of the wound surface in recipient area, and no osteomyelitis or fracture developed in the affected limb. At the last follow-up, the bone healing evaluation was all excellent; the walking posture and function of the affected limb were basically normal.Conclusions:The application of free transplantation of anterolateral thigh perforator flap combined with bone transport in the sequential treatment of extensive skin and soft tissue injuries of the lower leg accompanied by large segmental tibial defecst can achieve wound healing and functional reconstruction of bone defects, and has great clinical application value.

BACKGROUND:The study of deer antler stem cells and exosomes to promote the repair of acute skin injuries has received increasing attention in recent years,but the effect and mechanism of exosomes composite hydrogel to promote the repair of burn wounds are still unclear.OBJECTIVE:To investigate the effect of deer antler stem cell exosome composite hydrogel on the healing speed and quality of rat deep third-degree burn wound and its mechanism of action.METHODS:Deer antler stem cell exosomes and bone marrow mesenchymal stem cell exosomes were extracted and compounded with Pluronic F-127 to prepare a temperature-sensitive hydrogel.A constant temperature and pressure burn apparatus was used to prepare a rat model of deep third-degree burn.The drug was administered to four groups:deer antler stem cell exosome composite hydrogel group,bone marrow mesenchymal stem cell exosome composite hydrogel group,human epidermal growth factor gel group,and the control group.The healing of burned rats was observed and the wound healing rate was calculated.At 28 days after burn,hematoxylin-eosin staining was used to observe the generation of skin accessory structures in the healing tissues.Masson staining was used to analyze the accumulation of collagen in the healing tissues.Immunohistochemistry was used to examine the angiogenesis and nflammatory response in the healing tissues.qRT-PCR was used to examine the expression level of mRNA of the wound healing-related genes in the healing tissues.RESULTS AND CONCLUSION:(1)Deer antler stem cell exosome composite hydrogel can significantly promote the healing rate of deep burn wounds in rats,and improve the quality of wound healing by promoting the regeneration of skin collateral structures,increasing the dermal thickness and enhancing the accumulation of collagen.(2)The number of myofibroblasts in the wound healing tissues of deer antler stem cell exosome composite hydrogel group was significantly reduced,and the number of neovascularization and M2 macrophages was significantly increased.(3)The mRNA levels of transforming growth factor β3 and type Ⅲ collagen in the wound healing tissue of deer antler stem cell exosome composite hydrogel group were significantly higher than those of the blank group,and the mRNA levels of transforming growth factor β1,matrix metalloproteinase 3,and type Ⅰ collagen were significantly lower than those of the blank group,and there was no significant difference between the bone marrow-derived mesenchymal stem cell exosome composite hydrogel group and the human epidermal growth factor gel group.In conclusion,deer antler stem cell exosome composite hydrogel can promote the healing speed and the quality of healing of deep burned wounds in rats,which may be achieved by inhibiting fibroblastogenesis,promoting angiogenesis,macrophage M2 polarization,and regulating the expression of genes for collagen production/degradation.

Objective:To develop a training program for general practitioners (GPs) on carotid plaque screening using portable intelligent point-of-care ultrasonography (POCUS).Methods:A draft training program for GPs on carotid plaque screening using POCUS was initially formulated through focus group discussions involving experts in ultrasonography and general practice. Two rounds of Delphi consultation were conducted with 15 ultrasound experts from 6 secondary and tertiary public hospitals in Shanghai in February and April 2023. The analytic hierarchy process (AHP) was applied to assign weights to the indicators in the final program.Results:The final program consisted of 4 first-level indicators, 10 second-level indicators, and 47 third-level indicators. Among the first-level indicators,"training objects" had the lowest weight (7.69%), while the other three indicators were equally weighted (30.77% each). The top 3 third-level indicators by combined weight were "mastering key diagnostic points of carotid plaque"(10.26%),"mastering carotid plaque screening using portable POCUS"(6.84%), and "primary care hands-on training sessions"(6.39%).Conclusion:A structured training program for GPs has been successfully developed for carotid plaque screening using portable intelligent POCUS, comprising 4 first-level, 10 second-level, and 47 third-level indicators.

Objective To enhance the efficiency and accuracy of post-marketing safety monitoring and evaluation of drugs in China by studying large language models-based patient medical record pharmacovigilance profiling techniques,providing scientific methods and technical support to ensure the safe use of drugs for patients.Methods This study constructs a pharmacovigilance profile that includes individual patient differences,medication details,and adverse reaction manifestations.It enhances a large language model with a knowledge graph in the field of pharmacovigilance and designs targeted prompts to guide the model to output pharmacovigilance profiles.Results Large language models demonstrate significant advantages in active monitoring,effectively processing and analyzing medical text data,and improving the monitoring and prediction capabilities of drug adverse reactions.Through the design of prompts,the model can more accurately depict patient pharmacovigilance profiles,providing decision support for medical professionals.Conclusions The study of large language model-based patient medical record pharmacovigilance profiling technology provides scientific evidence and technical support for the early detection and prevention of drug adverse reactions,helping to reduce medical costs,improve medical outcome prognoses,and opens new paths to ensure patient drug safety.

Objective:To investigate the long-term efficacy and influencing factors of transcatheter adrenal ablation in patients with primary aldosteronism (PA).Methods:This cohort study retrospectively enrolled PA patients who underwent transcatheter adrenal ablation at Daping Hospital, Army Medical University between January 2021 and December 2024. According to PASO criteria, patients were categorized into groups based on clinical outcomes (complete, partial, or no remission), biochemical outcomes (complete, partial, or no remission), and composite outcomes (complete or incomplete remission). All participants underwent 1-year follow-up, with intergroup comparisons of clinical characteristics and surgical approaches. Multivariate logistic regression models were used to identify factors influencing long-term efficacy post-transcatheter adrenal ablation in PA patients.Results:A total of 122 PA patients were enrolled, aged (47.7±11.1) years, including 55 males (45.1%). Baseline aldosterone-to-renin ratio was 0.43(0.19,0.86)(pmol·L -1)/(μU·L -1). Bilateral adrenal lesions were present in 33 cases (27.1%), while 70 (57.4%) had nodules or adenomas. Adrenal venous sampling confirmed lateralized hypersecretion in 107 patients (87.7%, left or right dominance). According to PASO criteria, 93.4% (114/122) and 95.1% (116/122) of patients achieved complete or partial remission in biochemical and clinical parameters at 1-year post-ablation, respectively. For biochemical outcomes: 40 complete, 74 partial, and 8 no remission. Patients in the partial-remission group were older than those in the no-remission group ((49.4±11.2) vs. (39.6±9.8) years), while complete-remission group had higher bilateral non-lateralized secretion rates than partial remission group (27.5% vs. 4.1%, both P<0.05). For clinical outcomes: 26 complete, 90 partial, 6 no remission. Compared to complete-remission group, partial-remission group had higher male proportion (51.1% vs. 26.9%), longer hypertension duration (4.0 (0.7, 10.0) years vs. 1.5 (0.1, 5.0) years), but lower office diastolic blood pressure ((88±11) mmHg vs. (94±12 mmHg), 1 mmHg=0.133 kPa, all P<0.05). For composite outcomes: 56 complete and 66 incomplete remission. Compared with incomplete remission group, complete remission group had lower prevalence of diabetes (8.9% vs. 22.7%) and higher proportion of bilateral non-lateralized secretion (21.4% vs. 4.6%, both P<0.05). Multivariate logistic regression identified diabetes ( OR=3.635, 95% CI 1.029-12.834, P=0.045) and lateralized secretion ( OR=9.056, 95% CI 2.039-40.212, P=0.004) as independent risk factors for poor composite outcomes after transcatheter adrenal ablation in PA patients, whereas higher office diastolic blood pressure acts as a protective factor ( OR=0.957, 95% CI 0.925-0.992, P=0.015). Conclusion:One year after transcatheter adrenal ablation, the majority of patients achieved complete or partial remission in biochemical and clinical parameters.Patients with non-lateralized adrenal hypersecretion demonstrated a higher likelihood of sustained biochemical remission and superior composite outcomes compared to those with lateralized hypersecretion.

Medication literacy directly impacts the safety of drug therapy and clinical outcomes.Patients with low medication literacy demonstrate poorer medication adherence,higher medication risks,and inferior disease control outcomes.Chronic disease patients face significant medication safety hazards due to multimorbidity and polypharmacy.Accurately assessing medication literacy can quantify individual medication capabilities and promote safe medication management.This paper reviews the structure,methods,applicable population,current applications,advantages,and limitations of medication literacy assessment tools for chronic disease patients,both domestically and internationally.The aim is to provide references for developing and applying medication literacy assessment tools for patients in China,offering a basis for scientifically evaluating medication literacy levels and formulating medication safety intervention strategies.