In recent years, fecal microbiota transplantation (FMT) has shown significant progress in the research and treatment of inflammatory bowel disease (IBD). However, challenges remain in evaluating its efficacy and clinical adoption due to methodological heterogeneity. Since 2023, Europe, the United States, and China have issued a series of guidelines and consensus statements on FMT for IBD, addressing its background, therapeutic goals, and principles. The 2025 Chinese consensus on FMT for IBD integrates the experience of China's largest FMT treatment center and the latest global evidence, with a focus on standardizing FMT methodologies. This article highlights key methodological aspects from the consensus and compares them with recent international guidelines, aiming to enhance clinicians' understanding of FMT principles, advance clinical practice, and promote standardized and evidence-based FMT applications in IBD management.

Fecal microbiota transplantation (FMT) has the potential to rebuild the intestinal microbiome of patients, which can influence the disease course, alleviate symptoms, or even cure the disease. It is seen as a promising breakthrough for treating major chronic diseases that are difficult to manage. Currently, FMT therapy has been clinically studied for over 80 diseases and has led to significant breakthroughs. However, there are still four main challenges: (1) identifying the effective characteristics of donor microbiota and ensuring precise matching between donors and recipients; (2) understanding the pathways and molecular mechanisms by which key FMT bacteria and metabolites improve disease outcomes; (3) studying strain interactions and colonization mechanisms to restore intestinal microbiota balance; and (4) refining the precision of microbiome and functional microbiota transplantation. To address these clinical challenges, this article reviews the latest research both domestically and internationally, outlines the response patterns of FMT therapy, examines the reasons behind FMT failure, and explores future directions for the development of FMT. The aim is to accelerate the scientific and precise advancement of FMT technology in China.

In recent years, fecal microbiota transplantation (FMT) has shown significant progress in the research and treatment of inflammatory bowel disease (IBD). However, challenges remain in evaluating its efficacy and clinical adoption due to methodological heterogeneity. Since 2023, Europe, the United States, and China have issued a series of guidelines and consensus statements on FMT for IBD, addressing its background, therapeutic goals, and principles. The 2025 Chinese consensus on FMT for IBD integrates the experience of China's largest FMT treatment center and the latest global evidence, with a focus on standardizing FMT methodologies. This article highlights key methodological aspects from the consensus and compares them with recent international guidelines, aiming to enhance clinicians' understanding of FMT principles, advance clinical practice, and promote standardized and evidence-based FMT applications in IBD management.

Fecal microbiota transplantation (FMT) has the potential to rebuild the intestinal microbiome of patients, which can influence the disease course, alleviate symptoms, or even cure the disease. It is seen as a promising breakthrough for treating major chronic diseases that are difficult to manage. Currently, FMT therapy has been clinically studied for over 80 diseases and has led to significant breakthroughs. However, there are still four main challenges: (1) identifying the effective characteristics of donor microbiota and ensuring precise matching between donors and recipients; (2) understanding the pathways and molecular mechanisms by which key FMT bacteria and metabolites improve disease outcomes; (3) studying strain interactions and colonization mechanisms to restore intestinal microbiota balance; and (4) refining the precision of microbiome and functional microbiota transplantation. To address these clinical challenges, this article reviews the latest research both domestically and internationally, outlines the response patterns of FMT therapy, examines the reasons behind FMT failure, and explores future directions for the development of FMT. The aim is to accelerate the scientific and precise advancement of FMT technology in China.

Objective:We aimed to develop a novel visualized model based on nomogram to predict postoperative overall survival.Methods:This was a multicenter, retrospective, observational cohort study, including participants with histologically confirmed gastric and colorectal cancer who underwent radical surgery from 11 medical centers in China from August 1, 2015 to June 30, 2018. Baseline characteristics, histopathological data and nutritional status, as assessed using Nutrition Risk Screening 2002 (NRS 2002) score and the scored Patient-Generated Subjective Global Assessment, were collected. The least absolute shrinkage and selection operator regression and Cox regression were used to identify variables to be included in the predictive model. Internal and external validations were performed.Results:There were 681 and 127 patients in the training and validation cohorts, respectively. A total of 188 deaths were observed over a median follow-up period of 59 (range: 58 to 60) months. Two independent predictors of NRS 2002 and Tumor-Node-Metastasis (TNM) stage were identified and incorporated into the prediction nomogram model together with the factor of age. The model's concordance index for 1-, 3- and 5-year overall survival was 0.696, 0.724, and 0.738 in the training cohort and 0.801, 0.812, and 0.793 in the validation cohort, respectively.Conclusions:In this study, a new nomogram prediction model based on NRS 2002 score was developed and validated for predicting the overall postoperative survival of patients with gastric colorectal cancer. This model has good differentiation, calibration and clinical practicability in predicting the long-term survival rate of patients with gastrointestinal cancer after radical surgery.

As an important element of medical and health sector innovation, the translation of scientific and technological achievements plays a key role in promoting their clinical application and meeting the medical needs of the people. The authors sorted out the problems in such translation at these affiliated hospitals in terms of " people", " finance", " material", and " system". Starting from 2017, the Tenth People′s Hospital Affiliated to Tongji University has explored such practices as establishing hospital-led clinical medical science and technology innovation parks and technology service limited companies. These practices aimed to address the issues of insufficient hospital scientific and technological innovation capabilities and the gap between the hospital′s operation mechanism to translate its scientific and technological achievements and the enterprises and the market. The clinical medical science and technology innovation park integrating administration, industry, education, research, medicine and application, has taken multiple measures to attract excellent research talents and projects from within and beyond the hospital, promote the implementation of innovative scientific research projects. The hospital also established a health industry mode with engagement of social capital from large enterprises. The Technology Services Co., Ltd. was based on the incubation and translation of hospital achievements, combining market and clinical needs, promoting multi-party cooperation between hospitals and external enterprises, improving the chain operation mechanism of hospital scientific and technological achievements translation work, and alleviating the problem of insufficient research pilot funds and productibility funds by means of hospital-led fundraising. The number of patent authorizations of hospitals had increased from 23 cases in 2018 to 105 in 2022, and the amount of patent conversion had increased from 2 million yuan in 2020 to 11 million yuan in 2022. It is recommended that affiliated hospitals of universities further improve the organizational structure of achievement translation, strengthen their professional talent teams, improve their operation mechanism of achievement translation, build a platform for medical school-enterprise cooperation, and improve the evaluation mechanism of translation assessment, in order to promote a virtuous cycle of hospital′s scientific and technological achievement translation work.

Objective: To evaluate the efficacy and safety of fecal microbiota transplantation (FMT) in the treatment of autism spectrum disorder (ASD). Methods: A longitudinal study was conducted. Clinical data from ASD patients with gastrointestinal symptoms and who underwent FMT in the Tenth People's Hospital affiliated to Tongji University or Jinling Hospital between May 2012 to May 2021 were retrospectively collected. Scores derived from the autism behavior checklist (ABC), the childhood autism rating scale (CARS), the Bristol stool form scale (BSFS), and the gastrointestinal symptom rating scale (GSRS) were analyzed at baseline and at the 1st, 3rd, 6th, 12th, 24th, 36th, 48th and 60th month after FMT. Records of any adverse reactions were collected. Generalized estimating equations were used for analysis of data on time points before and after FMT. Results: A total of 328 patients met the inclusion criteria for this study. Their mean age was 6.1±3.4 years old. The cohort included 271 boys and 57 girls. The percentage of patients remaining in the study for post-treatment follow-up at the 1st, 3rd, 12th, 24th, 36th, 48th and 60th month were as follows: 303 (92.4%), 284 (86.7%), 213 (64.9%), 190 (57.9%), 143 (43.6%), 79 (24.1%), 46 (14.0%), 31 (9.5%). After FMT, the average ABC score was significantly improved in the first 36 months and remained improved at the 48th month. However, the average score was not significantly different from baseline by the 60th month (1st-36th month, P<0.001; 48th month, P=0.008; 60th month, P=0.108). The average CARS score improved significantly during the first 48 months and remained improved at the 60th month (1st-48th month, P<0.001; 60th month, P=0.010). The average BSFS score was also significantly improved in the first 36 months (with an accompanying stool morphology that resembled type 4). This improvement was maintained at the 48th month. However, the average score was similar to baseline at the 60th month (1st-36th month, P<0.001; 48th month, P=0.008; 60th month, P=0.109). The average GSRS score was significantly improved during the first 24 months, but not afterwards (1st-24th month, P<0.001; 36th month, P=0.209; 48th month, P=0.996; 60th month, P=0.668). The adverse events recorded during treatment included abdominal distension in 21 cases (6.4%), nausea in 14 cases (4.3%), vomiting in 9 cases (2.7%), abdominal pain in 15 cases (4.6%), diarrhea in 18 cases (5.5%), fever in 13 cases (4.0%), and excitement in 24 cases (7.3%). All adverse reactions were mild to moderate and improved immediately after suspension of FMT or on treatment of symptoms. No serious adverse reactions occurred. Conclusion: FMT has satisfactory long-term efficacy and safety for the treatment of ASD with gastrointestinal symptoms.
Autism Spectrum Disorder/therapy* ; Child ; Child, Preschool ; Fecal Microbiota Transplantation/adverse effects* ; Feces ; Female ; Gastrointestinal Diseases ; Humans ; Longitudinal Studies ; Male ; Retrospective Studies

Crohn's disease (CD) is a chronic nonspecific inflammatory bowel disease that can involve the whole digestive tract. At present, the pathogenesis is believed to be mainly related to environment, genetics and intestinal microecology changes. Compared with healthy people, CD patients demonstrate different degrees of flora imbalance in the digestive tract, and the flora composition varies across different regions. In recent years, reconstruction of gastrointestinal microecological balance has become the focus of research. Fecal microbiota transplantation as a new treatment strategy has been gradually applied in clinical practice. Here we reviewed the changes of flora across different regions of digestive tract in patients with CD and the relevant pathogenic mechanism, as well as the progress of fecal microbiota transplantation in the treatment of CD.

Objective:To formulate sustainable development strategies for the newly-found clinical science and technology innovation park to improve the clinical research and disease diagnosis and treatment.Methods:PEST-SWOT model was used to analyze the internal and external environmental factors that impact the development of the park.Results:The advantages and disadvantages of the park were analyzed as well as the opportunities and challenges. Effective strategies for the construction and development of the park were put forward from four aspects, such as SO, ST, WO and WT.Conclusions:The development strategy proposed in this study is conducive to establish a well-known clinical science and technology innovation park which is an institute integrating clinical and scientific research.

Objective:To observe the long-term efficacy and complication rate of fecal microbiota transplantation (FMT) and the effects of different ways of transplantation and treatment courses on the efficacy of FMT.Methods:From April 2012 to April 2020, the data of 3 932 patients (804 cases of Nanjing General Hospital of Nanjing Military Command and 3 128 cases of Tenth People′s Hospital of Tongji University) who voluntarily received FMT treatment were prospectively collected. After the first course of transplantation, the follow-up rate and efficacy and complications in 5 years were observed at the 1st, 12th, 24th, 36th, 48th and 60th month. According to the different ways of the first transplantation, 3 932 patients were divided into nasointestinal tube group (2 604 cases), capsule group (873 cases), colonoscopy group (268 cases) and enema group (187 cases). One month after transplantation, the effective rate and complication were observed. At the same time, the 1 813 patients with FMT less than four courses were divided into 1 treatment course group (369 cases), 2 treatment courses group (568 cases), 3 treatment courses group (497 cases) and 4 treatment courses group (379 cases). The effective rates of patients in four groups with different treatment courses were observed 6 months after finishing the treatment. Chi square test was used for statistical analysis.Results:Among 3 932 patients, the follow-up rates at 1st, 12th, 24th, 36th, 48th and 60th month after the first course of FMT were 93.67%(3 683/3 932), 82.30%(2 307/2 803), 82.17%(1 825/2 221), 62.41%(978/1 567), 59.85%(559/934) and 60.84%(289/475), respectively. The total effective rates at 1st, 12th, 24th, 36th, 48th and 60th month were 67.23%(2 476/3 683), 64.20%(1 481/2 307), 59.29%(1 082/1 825), 59.71%(584/978), 55.81%(312/559) and 59.17%(171/289), respectively. During FMT period, the total incidence of different complications was 34.49%(1 356/3 932). During follow-up period, the total rate of complication was 4.22%(166/3 932). There were no serious adverse events such as gastrointestinal perforation, multi-drug resistant bacterial infection, organ failure and death. One month after FMT, the effective rates of nasojejunal tube group, capsule group, colonoscopy group, and enema group were 67.18%(1 668/2 483), 68.63%(549/800), 67.23%(158/235), 61.21%(101/165), respectively. There was no significant difference among the four groups ( P>0.05). The effective rates of patients with chronic constipation in nasal jejunal tube group, capsule group and colonoscopy group were all higher than that of enema group (67.82%, 1 043/1 538; 67.98%, 138/203 and 62.96%, 17/27 vs. 26.67%, 8/30), and the differences were statistically significant ( χ2=22.55, 19.07 and 7.60, all P<0.01). During the period of FMT, the total incidence of complications of nasojejunal tube group, capsule group, colonoscopy group and enema group were 35.22%(917/2 604), 30.24%(264/873), 42.54%(114/268) and 32.62%(61/187), respectively. The difference was statistically significant among four groups ( χ2 =18.84, P<0.01). Among nasojejunal tube group, capsule group, colonoscopy group and enema group, there were significant differences in the incidence of diarrhea (4.49%, 117/2 604; 4.58%, 40/873; 7.83%, 21/268 and 5.35%, 10/187, respectively), throat pain (5.30%, 138/2 604; 0.69%, 6/873; 2.99%, 8/268 and 1.07%, 2/187, respectively), gastrointestinal bleeding (0; 0; 1.87%, 5/268 and 0.53%, 1/187, respectively) and enterogenous infection (0; 0; 1.49%, 4/268 and 0.53%, 1/187, respectively) ( χ2 =8.24, 39.24, 63.13 and 49.68, all P<0.05). At the 6th month after treatment, the effective rates of 1 treatment course group, 2 treatment courses group, 3 treatment courses group and 4 treatment courses group were 63.94%(211/330), 61.93%(301/486), 65.75%(286/435) and 72.54%(251/346), respectively. There were statistically significant differences among groups with different treatment courses ( χ2 =10.70, P =0.01). The effective rate of the four treatment courses group was significantly higher than those of the one treatment course group, two treatment courses group and three treatment courses group, and the differences were statistically significant ( χ2=5.78, 10.18 and 4.14, all P<0.05). The effective rates of in chronic constipation and autism in 4 treatment courses group were significantly higher than those in 1 treatment course group and 2 treatment courses group (72.73%(136/187) vs.55.47%(71/128) and 58.71%(155/264), 72.73%(40/55) vs.6/15 and 47.83%(11/23)), the effective rate of autism in 3 treatment courses group was higher than that in 1 treatment course group (69.05%(29/42) vs. 6/15), and the differences were statistically significant ( χ2=10.05, 9.39, 5.60, 4.44 and 3.94, all P<0.05). Conclusions:The long-time efficacy of FMT is definite in the treatment of intestinal flora derangement related intestinal diseases and extraintestinal diseases complicated with intestinal disfunction and there are no serious adverse events. The efficacy of FMT is related to the way of transplantation and treatment. The incidence of complications of FMT is related to the way of transplantation. Different ways of transplantation and treatment courses should be formulated for different diseases.