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 evaluate the long-term effectiveness of lingual mucosal graft ureteroplasty (LMGU) for managing long-segment (≥5 cm) ureteral strictures in a multi-institutional cohort of patients.Methods:A multi-center retrospective case series study was conducted on clinical data from 42 patients undergoing LMGU for long-segment ureteral strictures (≥5 cm) across five institutions between February 2017 and June 2024. The cohort comprised 31 males and 11 females, with an age of (43.4±12.0) years (range: 15 to 64 years) and a body mass index of (24.6±2.6) kg/m2 (range: 16.0 to 30.0 kg/m2). Strictures involved the left ureter in 24 cases and right ureter in 18 cases, demonstrating a stricture length of (6.4±1.5) cm (range: 5.0 to 11.5 cm). Surgical interventions included either onlay ureteroplasty or augmented anastomotic ureteroplasty, selected according to intraoperative findings. Intraoperative parameters, postoperative complications, and follow-up outcomes were analyzed.Results:Laparoscopic surgery was performed in 22 cases and robot-assisted surgery in 20 cases. Among the 42 patients, 22 underwent onlay ureteroplasty while 20 received augmented anastomotic ureteroplasty. The graft length was (5.9±1.8) cm (range: 3.0 to 12.0 cm), operative time (191.5±55.6) minutes (range: 105.0 to 350.0 minutes), and intraoperative estimated blood loss (86.7±73.6) ml (range: 10.0 to 400.0 ml). All procedures were successfully completed without conversion to open surgery. The postoperative hospital stay was (7.6±2.0) days (range: 4.0 to 15.0 days), with double-J stent removal at 6 to 8 weeks postoperatively. During a follow-up of (49.1±25.0) months (range: 12.0 to 99.0 months), no stricture recurrence was observed in any patient.Conclusion:LMGU is a safe, feasible, and effective long-term technique for managing long-segment (≥5 cm) ureteral strictures.

Aim To explore the predictive value of stress hyperglycemia ratio(SHR)for in-hospital mortality and mechanical complications in patients with acute ST-segment elevation myocardial infarction(STEMI).Methods This study constituted a retrospective investigation that collected 995 patients diagnosed with acute STEMI at Suining Central Hospital from June 2019 to July 2023.Comparisons of baseline data were conducted using t-test,Mann-Whitney U test and chi-square test;Logistic regression was used to analyze the association between SHR and the risk of in-hospital mortality and mechanical complications in acute STEMI patients;Restricted cubic spline analysis based on the Logistic re-gression model was utilized to explore non-linear relationship between SHR and the risk of in-hospital mortality and mechan-ical complications;ROC curve was used to evaluate the diagnostic efficacy of SHR;Subgroup analysis was used to assess the predictive efficacy of SHR in each subgroup.Results Patients with high SHR had a significantly higher cardiovas-cular mortality(P=0.007).High SHR was an independent risk factor for in-hospital all-cause mortality(Model 1:OR=3.085,95％ CI:1.719～5.538,P＜0.001;Model 2:OR=2.738,95％ CI:1.4439～5.132,P=0.002),cardiovascular mortality(Model 1:OR=3.406,95％ CI:1.869～6.228,P＜0.001;Model 2:OR=3.053,95％ CI:1.595～5.817,P＜0.001),ventricular aneurysm(Model 1:OR=3.203,95％CI:1.665～6.069,P＜0.001;Model2:OR=3.93,95％CI:1.785～8.663,P＜0.001),cardiac rupture(Model 1:OR=2.461,95％ CI:1.389～4.312,P=0.002;Model 2:OR=2.302,95％ CI:1.214～4.274,P=0.009)and composite endpoint(Model 1:OR=3.719,95％ CI:2.226～6.332,P＜0.001;Model 2:OR=2.919,95％ CI:1.576～5.405,P＜0.001)in patients with acute STEMI.SHR was positively correlated in a linear relationship with the risk of in-hospital all-cause mortality(P for non-linearity=0.250),cardiovascular mortality(P for non-linearity=0.129),ventricular aneurysm(P for non-linearity=0.588),cardiac rupture(P for non-linearity=0.787)and composite endpoint(P for non-linearity=0.399).The SHR had excellent diagnostic efficacy for in-hospital all-cause mortality(AUC=0.694),cardiovascular mortality(AUC=0.697),ventricular aneurysm(AUC=0.706),cardiac rupture(AUC=0.667)and composite endpoint(AUC=0.730),meanwhile SHR predicted efficacy consistently across subgroups.Conclusions High SHR is an independent risk factor for in-hospital all-cause mortality,cardiovascular mortality and cardiac mechanical complications in patients with a-cute STEMI.SHR holds significant predictive value for the prognosis of patients with STEMI.

OBJECTIVE To systematically evaluate the repair strategies for temporal bone-parotid composite defects,compare the clinical applicability of local muscle flaps and free flaps,and provide references for optimizing the reconstruction of complex head and neck defects.METHODS We retrospectively analyzed the medical records of 17 patients with postoperative defects in the temporal bone-parotid region treated at Beijing Tongren Hospital,Capital Medical University,between January 2018 and June 2023.There were 11 males and 6 females,with a median age of 58 years(range:42-72 years).All patients had undergone radical resection.Defects were reconstructed with local flaps in 13 cases(temporalis muscle flap,n=6;sternocleidomastoid flap,n=3;submental platysma flap,n=2;submental island flap,n=2)and with free flaps in 4 cases(anterolateral thigh fascial flap,n=1;anterolateral thigh flap,n=1;free abdominal adipofascial flap,n=2).RESULTS The primary diseases of the 17 patients were malignant tumors of the external auditory canal and parotid gland(6 cases of squamous cell carcinoma,6 cases of adenoid cystic carcinoma,and 3 cases of ductal carcinoma).All flaps survived completely.One patient with temporalis muscle flap repair developed postoperative wound infection,which healed after debridement and dressing change.The median follow-up period was 16 months(4-29 months).Two cases(11.8%)of external auditory canal squamous cell carcinoma had local recurrence,one case(5.9%)of parotid ductal carcinoma developed pulmonary metastasis 9 months after surgery and died at 15 months.The remaining 14 cases(82.4%)were tumor-free survivors.Functional evaluation showed that the local tissue flap group had a shorter repair time,but was limited by muscle flap rotation arc;the free flap group could accurately match the defect shape,but the surgical time was prolonged to 3.5-4.5 hours.Fourteen cases(82.4%)received postoperative adjuvant radiotherapy.None of the tissue flaps developed radiation necrosis after radiotherapy.CONCLUSION Temporal bone-parotid composite defects need to balance the dual requirements of surgical cavity coverage and cosmetic repair.Local muscle flaps are easy to operate and have reliable blood supply,suitable for small and medium-sized defects;free tissue flaps have better shape adaptability in complex three-dimensional defect reconstruction,but require microsurgical technical support.The repair plan should be comprehensively decided based on the defect range,vascular conditions,and radiotherapy plan.The data of this group confirmed that both techniques can achieve stable therapeutic effects.

Objectives:To investigate the predictive factors of stroke associated-pneumonia (SAP) in patients with acute stroke, develop nomogram and neural network prediction models and verify their predictive performance.Methods:Patients with acute stroke admitted to the First Affiliated Hospital of Kunming Medical University and Zhenxiong County People's Hospital were included retrospectively. Multivariate logistic regression analysis was used to determine the independent predictive factors of SAP, and develop nomogram and neural network prediction models. Receiver operating characteristic curve (ROC) curves were used to validate and compare the predictive performances. Results:A total of 450 patients with acute stroke were enrolled, including 286 males (63.6%), aged 64.28±13.24 years; 344 patientss (76.4%) had ischemic stroke and 106 (23.6%) had hemorrhagic stroke; 128 patients (28.4%) experienced SAP. According to the random number method, they were divided into a modeling cohort ( n=300) and a validation cohort ( n=150). Multivariate logistic regression analysis in the modeling cohort showed that a higher baseline National Institutes of Health Stroke Scale (NIHSS) score, gastric tube placement, use of proton pump inhibitors, heart failure, and higher neutrophil/lymphocyte ratio (NLR) were the independent predictive factors of SAP. ROC curve analysis showed that the area under the ROC curve of the nomogram model for predicting SAP in the modeling cohort and validation cohort was 0.841 (95% confidence interval [ CI] 0.795-0.880) and 0.863 (95% CI 0.798-0.914), respectively. The sensitivity for predicting SAP were 75.00% and 70.45%, respectively, and the specificity was 81.94% and 92.45%, respectively. The area under the ROC curve of the neural network model for predicting SAP in the modeling cohort and validation cohort was 0.847 (95% CI 0.802-0.866) and 0.862 (95% CI 0.796-0.913), respectively. The sensitivity for predicting SAP were 76.19% and 72.73%, and the specificity was 79.17% and 89.62%, respectively. Conclusions:Higher NIHSS score, gastric tube placement, use of proton pump inhibitors, heart failure, and higher NLR are the independent risk factors for SAP in patients with acute stroke. The nomogram and neural network prediction model developed using the above risk factors have higher predictive value for SAP.

Objective:To explore the diagnostic value of routine magnetic resonance imaging (MRI) findings for early detection of dural arteriovenous fistulas (DAVF).Methods:A retrospective collection of 53 patients with DAVF confirmed by digital subtraction angiography (DSA) at the Affiliated Hospital of Qingdao University from September 2018 to June 2023 was conducted. All patients underwent routine non-enhanced and enhanced MRI scans before treatment, with 30 patients also receiving magnetic resonance angiography (MRA) examination. Medical records were reviewed, and basic patient information, clinical symptoms, and imaging markers [pial venous engorgement (PVE), cerebral hemorrhage, subarachnoid hemorrhage, vasogenic edema, venous infarction, medullary veins engorgement (MVE), parenchymal enhancement, encephalopathy mimics] were recorded. The Cognard grading was carried out in accordance with the manifestations shown by DSA.Results:Seventy-seven percent (41/53) of patients exhibited PVE on the brain surface, with 95% (39/41) of these cases showing localized PVE on one hemisphere or even within a single brain lobe. Approximately 64% (34/53) of these PVEs were detectable on conventional T 2-weighted imaging. Among the 30 patients who underwent MRA, only 50% (15/30) showed evidence of PVE on both T 2WI and MRA, while an additional 23% (7/30) had PVE only on MRA. About 38% (20/53) of patients presented with isolated vasogenic edema, with 70% (14/20) of these cases demonstrating PVE on T 2WI. Twenty-six percent (14/53) of patients had intracranial hemorrhage, and 11 of these patients demonstrated positive signs of PVE. Parenchymal enhancement was primarily observed in subarachnoid structures in 11% (6/53) of patients, with 5/6 showing PVE on the brain surface or spinal cord surface. Venous infarction (4%, 2/53) and MVE (4%, 2/53) were more commonly seen in high Cognard grade DAVF, whereas encephalopathy mimics (4%, 2/53) were frequently encountered in low Cognard grade DAVF. Conclusions:PVE on the brain surface is a direct sign for the diagnosis of DAVF on routine MRI, yet it is often subtle. Familiarity with common indirect signs is of great importance for the early diagnosis of DAVF.

Intentional tooth replantation (ITR) is an advanced treatment modality and the procedure of last resort for preserving teeth with inaccessible endodontic or resorptive lesions. ITR is defined as the deliberate extraction of a tooth; evaluation of the root surface, endodontic manipulation, and repair; and placement of the tooth back into its original socket. Case reports, case series, cohort studies, and randomized controlled trials have demonstrated the efficacy of ITR in the retention of natural teeth that are untreatable or difficult to manage with root canal treatment or endodontic microsurgery. However, variations in clinical protocols for ITR exist due to the empirical nature of the original protocols and rapid advancements in the field of oral biology and dental materials. This heterogeneity in protocols may cause confusion among dental practitioners; therefore, guidelines and considerations for ITR should be explicated. This expert consensus discusses the biological foundation of ITR, the available clinical protocols and current status of ITR in treating teeth with refractory apical periodontitis or anatomical aberration, and the main complications of this treatment, aiming to refine the clinical management of ITR in accordance with the progress of basic research and clinical studies; the findings suggest that ITR may become a more consistent evidence-based option in dental treatment.
Humans ; Tooth Replantation/methods* ; Consensus ; Periapical Periodontitis/surgery*

Background and Aims:Pancreatic cancer is one of the most aggressive malignancies of the digestive system and is associated with an inferior prognosis.In recent years,its incidence has shown a trend toward younger onset.Early-onset pancreatic cancer(EOPC),defined as pancreatic cancer diagnosed at≤50 years of age,has been increasing annually and may possess distinct biological and prognostic characteristics.Given the limited data from China,this study aimed to investigate the clinicopathological features and prognostic outcomes of EOPC patients.Methods:Clinical data of 113 patients with EOPC admitted to Xiangya Hospital,Central South University,from January 2017 to December 2023 were retrospectively analyzed.Variables included demographic characteristics,clinicopathological features,and survival information.Kaplan-Meier survival curves were plotted,and differences in survival between the surgical and non-surgical groups were compared.Results:The median age at diagnosis was 46(42-49)years,and males accounted for 65.49%of cases.Blood type A(40.71%)and type O(34.51%)were most common.The main presenting symptoms were abdominal pain(69.91%),weight loss(62.83%),jaundice(43.36%),and abdominal distension(36.28%).Imaging findings showed bile duct dilation in 32.74%,pancreatic duct dilation in 39.82%,vascular invasion in 59.29%,and distant metastasis in 52.21%of patients.Histopathology revealed that adenocarcinoma and ductal adenocarcinoma accounted for 93.81%of all cases,with predominantly moderate or poor differentiation(76.10%).Tumors were the most frequently located in the pancreatic head(65.42%).TNM staging showed lymph node metastasis in 77.88%and stage Ⅳ disease in 52.21%.Laboratory tests demonstrated markedly elevated CA19-9 levels.Kaplan-Meier analysis indicated a median overall survival of 18.6 months for the entire cohort,with significantly longer survival in the surgical group compared with the non-surgical group(29.4 months vs.13.8 months,P=0.001 5).Conclusion:EOPC predominantly affects males and tends to arise in the pancreatic head.It is often diagnosed at an advanced stage or with distant metastasis and is characterized by poor differentiation and strong invasiveness.Surgical resection markedly improves survival and remains the key to prolonged prognosis.Young individuals presenting with unexplained abdominal pain,weight loss,or jaundice should be carefully evaluated through imaging to enable early diagnosis and timely surgical intervention.Future multicenter,large-sample prospective studies are warranted to validate these findings further.

In 2025,the International Association of Pancreatology(IAP),in collaboration with the American Pancreatic Association,European Pancreatic Club,Indian Pancreas Club,and Japan Pancreas Society,released the International Association of Pancreatology revised guidelines on acute pancreatitis 2025.This edition represents a comprehensive revision of the 2013 guidelines,based on high-quality evidence accumulated over the past decade,particularly randomized controlled trials.The guidelines encompass 18 key areas-including pain management,fluid therapy,nutritional support,management of infected necrosis,complication control,discharge and follow-up,and recurrence prevention-offering a total of 96 recommendations that emphasize individualized treatment.These updates provide important guidance for standardizing clinical practice and improving outcomes in acute pancreatitis,while also indicating future research directions such as the development of targeted therapies.However,some recommendations remain limited by lower evidence quality,uncertain applicability in specific clinical settings,and insufficient consideration of economic burden and cost-effectiveness.