Digital and intelligent technologies serve as the core engine driving the inheritance of the essence and the innovation while upholding the fundamentals of traditional Chinese medicine（TCM）. Currently， the digital and intelligent transformation of TCM has undergone four developmental stages， exhibiting inherent characteristics such as long-term inevitability， objective standardization， and ecological evolution. By introducing quantitative metrics， digital and intelligent technologies have achieved breakthroughs in TCM knowledge inheritance and innovation， clinical diagnosis and treatment， and herbal medicine supply. The practical applicability of methodological innovations has been empirically validated， though significant disparities exist in technological adaptability and application depth across different fields. Overall， the digital and intelligent transformation of TCM remains in its nascent stage， grappling with multiple structural challenges：weak data foundations， inadequate technological adaptability， incomplete institutional frameworks， shortages of multidisciplinary talent， lagging policies and regulations， and urban-rural digital divide. In order to foster sustainable development and modernization of TCM， this paper establishes a six-dimensional collaborative governance framework of encompassing data， technology， organization， institutions， environment and ethics， which is rooted in data governance and digital governance theories. Future efforts should center on standardization， integration， and ecosystem development to build a data and technology foundation. Focus should be placed on deepening innovation and application of key TCM-specific technologies， while simultaneously strengthening interdisciplinary talent cultivation， improving institutional mechanisms and policy frameworks， and increasing support for rural areas. By adopting a people-centered and technology-empowered approach， we can overcome developmental constraints and unleash the powerful driving force of digital and intelligent technologies for the inheritance of TCM.

Acute pancreatitis (AP) is a severe inflammatory disease characterized by self-digestion of pancreatic tissue and inflammatory responses. Recent studies have revealed a close connection between gut microbiota and AP. The gut microbiota community, a complex ecosystem composed of trillions of microorganisms, is closely associated with various physiological activities of the host, including metabolic processes, immune system regulation, and intestinal structure maintenance. However, in patients with AP, dysbiosis of the gut microbiota are believed to play a key role in the occurrence and progression of the disease. This dysbiosis not only impairs the integrity of the intestinal barrier, but may also exacerbate inflammatory responses through multiple mechanisms, thereby affecting the severity of the disease and patient' clinical prognosis. This article reviews the mechanisms of action of gut microbiota in AP, explores how gut microbiota dysbiosis affects disease progression, and evaluates current clinical treatment methods to regulate intestinal flora, including probiotic supplementation, fecal microbiota transplantation, antibiotic therapy, and early enteral nutrition. In addition, this article discusses the efficacy and safety of the aforementioned therapeutic approaches, and outlines future research directions, aiming to provide novel perspectives and strategies for the diagnosis, treatment and prognostic evaluation of AP. Through in-depth understanding the interaction between gut microbiota and AP, it is expected that more precise and personalized therapeutic regimens will be developed to improve patients' quality of life and clinical outcomes.
Humans ; Gastrointestinal Microbiome ; Dysbiosis ; Pancreatitis/microbiology* ; Fecal Microbiota Transplantation ; Probiotics/therapeutic use* ; Acute Disease ; Anti-Bacterial Agents/therapeutic use* ; Enteral Nutrition

Objective To explore the clinical application value of simple resection in the treatment of pancreatic solid pseudopapillary tumor(SPT).Methods Retrospective analysis of clinical and follow-up data of pancreatic SPT patients who underwent simple pancreatectomy and conventional pancreatectomy from January 2015 to December 2022 in the pancreatic cystic tumor database of Huashan Hospital,Fudan University.A total of 87 patients with pancreatic SPT,including 14 cases underwent simple resection and 73 cases underwent conventional resection,were included.The average age was(36.2±11.7)years old,and females accounting for 87.4％.Results The accuracy of preoperative imaging diagnosis reached 88.5％.Simple resection had a significant advantage over conventional resection in terms of surgical time[(138.3± 56.4)min vs.(241.2±89.2)min,P＜0.05].Simple resection was not inferior to conventional resection in terms of common postoperative complications.Out of 87 cases,only 3 patients in conventional resection group experienced postoperative recurrence and metastasis,and all recurrent patients were still alive.There was no statistically significant difference in postoperative pancreatic endocrine and exocrine dysfunction,and quality of life between simple resection group and conventional resection group.Conclusions Simple resection of pancreatic SPT is reasonable and feasible,but the risks in actual clinical work cannot be ignored.Therefore,selective simple resection of SPT has certain clinical application value.

Objective To investigate the influences of Qishen Yiqi dropping pills on serum IL-18 level and prognosis in elderly hypertension patients complicated with acute coronary syndrome(ACS).Methods A prospective study was performed on 330 patients with hypertension compli-cated by ACS treated in our hospital from January 2020 to January 2022.They were randomly di-vided into dropping pills treatment group(n=164)and control group(n=166).The control group received standard Western medicine treatment,and on the basis of the treatment,the treat-ment group were given Qishen Yiqi dropping pills.The baseline clinical data,serum IL-18 level,blood pressure,and blood lipid and glucose levels in 1 year after treatment and the incidence rate of MACE within 1 year of follow-up were compared between the two groups.Multivariate logistic regression analysis was applied to identify influencing factors for reoccurrence of MACE in elderly patients with hypertension complicated by ACS.ROC curve was plotted to study the value of IL-18 in predicting MACE in the patients.Results In 1 year after treatment,SBP and DBP levels,serum levels of IL-18,LDL-C and TC,and the incidence of MACE were significantly lower in the treatment group than the control group(P＜0.05).Multivarate logistic regression analysis re-vealed that Qishen Yiqi dropping pill was an independent protective factor for MACE(OR=0.259,95％CI:0.087-0.772,P=0.010),while higher serum IL-18 level was a risk factor for MACE(OR=1.075,95％CI:1.046-1.106,P=0.000)in the elderly hypertension patients com-plicated by ACS.The AUC value of serum IL-18 level in predicting MACE in the patients with hypertension complicated by ACS was 0.786(95％CI:0.696-0.877,P＜0.01),with a sensitivity and a specificity of 65.00％and 90.00％respectively.Conclusion Serum IL-18 level has a predic-tive value for prognosis in elderly hypertension patients complicated with ACS.Qishen Yiqi drop-ping pills can reduce serum IL-18 level,blood pressure and lipids,attenuate inflammatory re-sponse,and consequently decrease the risk of MACE and improve prognosis in the patients.

Radiation pneumonitis and pulmonary fibrosis are important dose-limiting side effects of radiotherapy that influence the prognosis and quality of life of patients with thoracic cancer. The disorder of the immune system plays a key role, especially macrophages. With the discovery of underlying molecular mechanisms, including the chemotaxis and polarization of macrophages, the infiltration of inflammatory cells, the release of inflammatory and pro-fibrotic factors, extracellular matrix deposition and the remodeling of lung structure, increasing strategies are under investigation to facilitate the prevention or treatment of lung injury via targeting macrophages. In this paper, the role of macrophages in the development of radiation pneumonitis, pulmonary fibrosis, and potential drug use strategies were reviewed.

Proto-Oncogene Proteins c-akt/metabolism* ; Butyrates ; Ligands ; Glucose ; Receptors, G-Protein-Coupled/metabolism* ; Glycogen Synthase Kinases/metabolism* ; Glycogen Synthase Kinase 3 beta ; Phosphorylation

Objective:To summarize and analyze the current application status of oral mucosal graft (OMG) technique in the repair of ureteral strictures in China, and clarify the feasibility, safety and effectiveness of this technique.Methods:The 175 patients who underwent repair of ureteral stricture using oral mucosal patches from June 2015 to February 2022 were etrospectively analyzed in 14 medical centers in China, including 49 cases in Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 32 cases in Affiliated Seventh Medical Center of PLA General Hospital, 3 cases in The Second Hospital of Anhui Medical University, 6 cases in The First Affiliated Hospital of Zhengzhou University, 56 cases in Peking University First Hospital, 3 cases in Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 3 cases in Shanghai Sixth People' s Hospital, 4 cases in General Hospital of Estern Theater Command, 4 cases in Lanzhou University Second Hospital, 2 cases in Guizhou Province People 's Hospital, 2 cases in Peking University People' s Hospital, 5 cases in Jinzhou First People's Hospital, 5 cases in The First Affiliated Hospital of Wannan Medical College, 1 case in Shandong Provincial Hospital. In this study, 127 patients (72.6%) used lingual mucosal patches, 32(18.3%) labial mucosa, and 16(9.1%) buccal mucosa. The surgical approach for OMG ureteral reconstruction was mainly minimally invasive, with robot-assisted laparoscopy in 84 patients (48.0%), traditional laparoscopic surgery in 87 patients (49.7%), and open surgery in only 4 patients (2.3%). There were 133 males and 42 females with an average age of (35.0±17.2) years. The mean body mass index (BMI) and stenosis length were (23.1±4.1) kg/m 2 and (4.7±1.8) cm, respectively. The stricture was located in the left ureter in 116 patients, right ureter in 58 case and bilateral ureter in 1 case. The most common causes of ureteral stricture were endoscopic surgery in 88(50.3%)patients, congenital stricture in 55(31.4%)patients, failed ureteroplasty in 29(16.6%)patients, history of extracorporeal shock wave lithotripsy in 13(7.4%)patients, radiotherapy history in 3(1.7%)patients and other causes in 6(3.4%)patients. Strictures were mainly located in the upper ureter, accounting for 61.7% (108/175 cases), followed by 36.0% (63/175) at the ureteropelvic junction and 2.3%(4/175)in the middle ureter. According to the surgical methods, the patients were divided into robot-assisted laparoscopic surgery group ( n=84), traditional laparoscopic surgery group ( n=87)and open surgery group ( n=4). Subgroup analysis of patients in robot-assisted laparoscopic and traditional laparoscopic surgery groups was performed. There were no significant difference in preoperative data between the two groups except for age (32.0±18.3) years vs.(37.0±15.9)years, P=0.040], BMI[(22.5±4.3)kg/m 2 vs. (23.7±3.6)kg/m 2, P=0.028], and etiology of stenosis [endoscopic injury, 34(40.5%) vs. 53(60.9%), P=0.012]. Preoperative hydronephrosis and stricture length were assessed by CTU and ureterography. Ureterography 7-9 weeks after surgery showed patency of the reconstructed segment, or no recurrence of hydronephrosis was judged as success. Evaluate the operation method, operation time, success rate, length of OMG in repairing ureteral stricture between laparoscopic and robot-assisted groups. Results:The overall success rate of oral mucosal graft repair surgery reached 97.7%(171/175). The success rate of ureteral reconstruction in the two groups were 96.4%(81/84)and 98.9%(86/87), respectively ( P=0.351), and the difference was not statistically significant. There was no significant difference for operation time, intraoperative blood loss, and mean oral mucosal length between the robotic and laparoscopic groups[(244.7±85.8) min and (222.7±83.5)min ( P=0.116), (58.9±38.6) ml and (68.4±45.5) ml ( P=0.217), (5.0±2.0) cm and (4.6±1.5) cm ( P=0.350)], respectively.Postoperative complications were reported in 23 (13.1%) patients, such as fever, urinary leakage, lymphatic leakage, infection, but only 2 (1.4%) cases patients had complications of Clavien-Dindo score ≥ Ⅲ. The two patients developed urinary stricture after surgery with failed conservative treatment, and no urinary stricture occurred following endoscopic treatment.The short-term (three months after surgery)incidence of complications in the site where the oral mucosa was taken, such as difficulty in opening mouth, pain, and swelling, was 12.0% (21/175), and there was no significant difference for oral complications between patients harvesting different length of mucosal graft. Conclusions:Ureteroplasty with oral mucosal graft is a safe, feasible and reliable technique for ureteral reconstruction. At present, minimally invasive technology is the main surgical approach for ureteroplasty, and there is no significant difference in operation time and success rate between robotic surgery and laparoscopic surgery.

Objective:To develop a nomogram to predict the probability of prostate cancer after transeperineal prostate biopsy, and verify the diagnostic efficacy and clinical applicable value of the model.Methods:The clinicopathologic data of 475 patients who underwent prostate biopsy at Yijishan Hospital of Wannan Medical College between January 2019 to August 2021 were retrospectively reviewed. Of all the patients, 367 patients from January 2019 to December 2020 were in the development cohort and 108 patients from January 2021 to August 2021 were in the validation cohort. Patients in the development cohort were (68.86±9.00) years old. The tPSA level was 13.6(8.6, 23.3)ng/ml, and Prostate Imaging Reporting and Data System (PI-RADS) score was 4(3, 4) points. Patients in the validation cohort were (68.89±8.67) years old. The tPSA was 13.1(8.7, 25.6)ng/ml, and PI-RADS score was 4 (3, 5) points. Univariate and multivariate logistic regression were used to analyze prostate cancer risk factors in the development cohort. Then the nomogram prediction model was established by the risk factors. The prediction model's performance was evaluated using receiver operating characteristic (ROC) curves, calibration maps, and decision curve (DCA) analysis in the development cohort. The performance of the model was verified in the validation cohort.Results:The pathological results showed 180 patients with prostate cancer and 187 patients without prostate cancer in the development cohort. The validation cohort included 53 patients with and 55 without prostate cancer. Based on the results of the univariate and multivariate logistic regression analysis, this model incorporates factors including age ( OR=1.059, P=0.003), platelet-to-monocyte ratio (PMR) ( OR=0.002, P=0.011), f/tPSA ( OR=0.009, P=0.020), and PI-RADS score ( OR= 3.076, P<0.001). The calibration curve revealed a great agreement. Internal validation of the nomogram showed that the area under the ROC curve was 0.845 (95% CI 0.794-0.895). The Hosmer-Lemeshow test was also performed( χ2=1.476, P=0.224). The validation group with an area under the ROC curve was 0.869 (95% CI 0.797-0.941). The results of the decision curve analysis indicated that the decision curve was located above the positive and negative lines in the threshold range of 10% to 90%, within which the model has clinical application. Conclusions:The nomogram, which combines patient age, PMR, f/t PSA, and PI-RADS scores, has high predictive efficacy for prostate cancer and has clinical application value.

Objective To modify the mouse model of orthotopic left lung transplantation from different perspectives, aiming to establish a simpler, faster and stabler mouse model of lung transplantation. Methods Based on preliminary modified rat model of orthotopic left lung transplantation established by our team, varying extent of modifications were made regarding the tracheal intubation, cannula preparation and anastomosis procedures of orthotopic left lung transplantation in the recipient mice. Orthotopic left lung transplantation in 40 mice were performed by an operator with microsurgical experience. The dissection of the recipient's hilar structure was carried out at the plane of the hilar clamp model within the reverse-view, and the three branches (left main bronchus, pulmonary artery and pulmonary vein) of the pulmonary hilum were anastomosed in turn by the "pendulum" anastomosis method. The operation time of each procedure was recorded. The recipient mice were sacrificed at postoperative 2 weeks, and the incidence of postoperative complications was recorded. Results Lung transplantation was successfully completed in 40 mice, with no bronchial and vascular tearing or twisting, and no bleeding at the anastomosis site. The overall cardiopulmonary procurement time was (10.7±1.5) min, cannula preparation time was (16.2±1.5) min, cold ischemia time was (25.1±2.4) min, warm ischemia time was (19.4±1.6) min, and the total operation time was (57.2±2.9) min, respectively. During the follow-up from 6 to 14 days after surgery, one recipient mouse died of pleural effusion, probably caused by infection. No pneumothorax, thrombosis or atelectasis was found in the remaining recipient mice during postoperative follow-up. Conclusions The modified mouse model of orthotopic left lung transplantation based on "pendulum" anastomosis of the reverse-view plane possesses multiple advantages of short operation time, high success rate and few complications, which is expected to become an alternative model of studying pathological changes after lung transplantation and worthy of further application.

Purpose: This study aims to comprehensively evaluate the clinical efficacy of chemotherapy or endocrine therapy maintenance in metastatic breast cancer (MBC) patients. Materials and Methods: The meta-analysis of randomized clinical trials (RCTs) and propensity score matching of multicenter cohort study evaluated MBC patients who underwent first-line chemotherapy or endocrine therapy maintenance. This study is registered with PROSPERO: CRD42017071858 and ClinicalTrials.gov: NCT04258163. Results: A total of 2,867 patients from 15 RCTs and 760 patients from multicenter cohort were included. The results from meta-analysis showed that chemotherapy maintenance improved progression-free survival (PFS) (hazard ratio [HR], 0.63; 95% confidence interval [CI], 0.54 to 0.73; p < 0.001; moderate-quality evidence) and overall survival (OS) (HR, 0.87; 95% CI 0.78 to 0.97; p=0.016; high-quality evidence) than observation. In the cohort study, for hormone receptor–positive MBC patients, chemotherapy maintenance improved PFS (HR, 0.67; 95% CI, 0.52 to 0.85; p < 0.001) and OS (HR, 0.55; 95% CI 0.42 to 0.73; p < 0.001) compared with observation, and endocrine therapy maintenance also improved PFS (HR, 0.65; 95% CI, 0.53 to 0.80; p < 0.001) and OS (HR, 0.55; 95% CI, 0.44 to 0.69; p < 0.001). There were no differences between chemotherapy and endocrine therapy maintenance in PFS and OS (all p > 0.05). Regardless of the continuum or switch maintenance therapy, showed prolonged survival in MBC patients who were response to first-line treatment. Conclusion This study provided evidences for survival benefits of chemotherapy and endocrine therapy maintenance in MBC patients, and there was no difference efficacy between chemotherapy and endocrine therapy maintenance for hormone receptor–positive patients.