Objective:To establish and assess the quality control and improvement system for metabolic and bariatric surgery in Beijing.Methods:Based on relevant documents from the National Health Commission and the Beijing Municipal Health Commission,and referencing the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) by the American Society for Metabolic and Bariatric Surgery,a quality control system was developed under the Beijing Quality Control and Improvement Center of Metabolic and Bariatric Surgery. The system incorporated on-site evaluations,data registration,and specialized training. From May to December 2023,on-site assessments were conducted at 21 hospitals in Beijing performing bariatric surgery,evaluating personnel qualifications,infrastructure,clinical workflows,and postoperative follow-up. A quality control database was created to collect real-time surgical data,and training was provided for data entry and professional skills. Assessment results were classified as excellent,qualified,or needing improvement,with rectification suggestions offered and follow-up visits conducted to track progress.Results:All 21 hospitals achieved a 100% compliance rate for surgical indications, 16 (76.2%) met standardized surgical operation criteria,and 14 (66.7%) had standardized postoperative management. However,only 5 (23.8%) achieved a 12-month postoperative follow-up rate of ≥60%,and 4 (19.1%) had established specialized databases. Key challenges included insufficient specialized staffing (19.1%), lack of multidisciplinary collaboration (47.6%), inadequate equipment (57.1%), and low follow-up rates (57.1%). The database collected data from over 2 000 patients across 111 fields. After rectification, specialized database coverage rose to 61.9% (13 hospitals). Multi-level training programs developed backbone physicians and specialized nurses,significantly addressing the shortage of specialized personnel.Conclusion:The quality control system established in this study,through the integration of on-site evaluation,data registration,and specialized training,effectively enhances the standardization of surgical practices and data management capabilities.

The rise and deep integration of artificial intelligence (AI) technology have led to its irreversible penetration across various industries. Against this backdrop, it is worth discussing how robotic-assisted metabolic and bariatric surgery can leverage its core strengths and capitalize on advancements in AI to achieve technological innovation. This article systematically reviewed the evolution, key advantages, and current limitations of robotic-assisted metabolic and bariatric surgery, explored future directions, and provided insights for subsequent research and clinical practice.

Bariatric and metabolic surgery currently grapples with multifaceted challenges due to the global surge in obesity. The application of artificial intelligence (AI) technologies presents transformative potential to address these complex dilemmas. The authors review the application of AI in the perioperative period of bariatric and metabolic surgery, indicate the promising prospects of the integration of AI and bariatric and metabolic surgery. Meanwhile, in the process of its extensive application, pertinent ethical concerns should be duly considered. At present, the in-depth application ability of AI by doctors remains relatively low. In the future, the combination of AI with internet of things, robotic surgery, surgical education, and genomics will become the core direction of bariatric and metabolic surgery development.

Bariatric and metabolic surgery currently grapples with multifaceted challenges due to the global surge in obesity. The application of artificial intelligence (AI) technologies presents transformative potential to address these complex dilemmas. The authors review the application of AI in the perioperative period of bariatric and metabolic surgery, indicate the promising prospects of the integration of AI and bariatric and metabolic surgery. Meanwhile, in the process of its extensive application, pertinent ethical concerns should be duly considered. At present, the in-depth application ability of AI by doctors remains relatively low. In the future, the combination of AI with internet of things, robotic surgery, surgical education, and genomics will become the core direction of bariatric and metabolic surgery development.

Objective:To establish and assess the quality control and improvement system for metabolic and bariatric surgery in Beijing.Methods:Based on relevant documents from the National Health Commission and the Beijing Municipal Health Commission,and referencing the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) by the American Society for Metabolic and Bariatric Surgery,a quality control system was developed under the Beijing Quality Control and Improvement Center of Metabolic and Bariatric Surgery. The system incorporated on-site evaluations,data registration,and specialized training. From May to December 2023,on-site assessments were conducted at 21 hospitals in Beijing performing bariatric surgery,evaluating personnel qualifications,infrastructure,clinical workflows,and postoperative follow-up. A quality control database was created to collect real-time surgical data,and training was provided for data entry and professional skills. Assessment results were classified as excellent,qualified,or needing improvement,with rectification suggestions offered and follow-up visits conducted to track progress.Results:All 21 hospitals achieved a 100% compliance rate for surgical indications, 16 (76.2%) met standardized surgical operation criteria,and 14 (66.7%) had standardized postoperative management. However,only 5 (23.8%) achieved a 12-month postoperative follow-up rate of ≥60%,and 4 (19.1%) had established specialized databases. Key challenges included insufficient specialized staffing (19.1%), lack of multidisciplinary collaboration (47.6%), inadequate equipment (57.1%), and low follow-up rates (57.1%). The database collected data from over 2 000 patients across 111 fields. After rectification, specialized database coverage rose to 61.9% (13 hospitals). Multi-level training programs developed backbone physicians and specialized nurses,significantly addressing the shortage of specialized personnel.Conclusion:The quality control system established in this study,through the integration of on-site evaluation,data registration,and specialized training,effectively enhances the standardization of surgical practices and data management capabilities.

Objective: To investigate the forecasting value of serum fibroblast growth factor 23(FGF23) for major adverse cardiovascular adverse events (MACE) after percutaneous coronary intervention (PCI) in acute coronary syndrome (ACS). Methods: One hundred and five patients with ACS who underwent PCI in the First People′s Hospital of Tianmen City from June 2017 to June 2019 were enrolled. According to the happening of a MACE event occurs, the patients were divided into the MACE group (32 cases) and the non-MACE group (32 cases). The differences of general data, ultrasound indicators and biochemical indicators of patients between the two groups were compared. Logistic regression analysis was used to analyze independent risk factors for MACE after PCI in patients with ACS. Receiver operating characteristic (ROC) curve analysis was used to predict the predictive value of postoperative MACE in patients with ACS. Results: There were no significant difference in the comparison of general data such as age and gender between the two groups (P>0.05). The Global Registered Risk of Acute Coronary Events (GRACE) score in the MACE group was significantly higher than that in the non-MACE group [(119.18 ± 11.49) scores vs. (111.57 ± 9.31) scores, P<0.05]. Compared with the non-MACE group, the left ventricular end diastolic diameter (LVEDD), brain natriuretic peptide (BNP), C-reactive (CRP), and FGF23 in the MACE group were significantly increased, and the left ventricular ejection fraction (LVEF) was significantly decreased [(52.04 ± 3.43) mm vs. (48.57 ± 3.69) mm, (509.48 ± 52.08) ng/L vs. (474.68 ± 89.27) ng/L, (9.61 ± 2.06) mg/L vs. (7.85 ± 0.83) mg/L, (504.73 ± 82.27) ng/L vs. (331.99 ± 81.68) ng/L, (34.77 ± 2.93)% vs. (37.80 ± 3.62)%] (P<0.05). Logistic multivariate regression analysis showed that LVEF, CRP, and FGF23 were independent risk factors for MACE after PCI in patients with ACS (P<0.05). ROC curve analysis showed that AUC of LVEF that predicted for MACE after PCI in patients with ACS was 0.747,and AUC of CRP and FGF23 were 0.772 and 0.944. The AUC of FGF23 was significantly higher than that of LVEF and CRP (Z = 3.867, 2.698, P<0.05). Conclusions Abnormal elevation of serum FGF23 is associated with cardiovascular adverse events after PCI in patients with ACS, which can be used as a serum indicator for early assessment of poor cardiovascular outcomes in patients.

Objective:To investigate the correlation between the plasma trimethylamine oxide (TMAO) level and the disease severity in patients with acute coronary syndrome (ACS).Methods:The clinical data of 200 patients with ACS (ACS group) and 90 chest discomfort patients without obvious coronary artery disease (control group) in Department of Cardiology Medicine, the First People′s Hospital of Tianmen City, Hubei Province, from June 2018 to June 2019 were retrospectively analyzed. The plasma TMAO level were detected by high performance liquid chromatography tandem spectroscopy with stable isotope dilution. Left ventricular ejection fraction (LVEF), left ventricle diameter (LAD), left ventricular posterior wall end-systolic thickness (PWS) and left ventricular posterior wall end-diastolic thickness (LVPWT) were examined by color ultrasound. The diagnostic value of plasma TMAO for ACS was analyzed by receiver operating characteristic (ROC) curve. Correlation was analyzed by Pearson correlation analysis.Results:The TMAO, LAD, PWS and LVPWT in ACS group were significantly higher than those in control group: (6.33 ± 1.31) μmol/L vs. (3.75 ± 1.11) μmol/L, (39.63 ± 8.89) mm vs. (31.90 ± 8.79) mm, (12.88 ± 1.76) mm vs. (7.00 ± 1.27) mm and (13.45 ± 2.51) mm vs. (8.97 ± 2.00) mm, the LVEF was significantly lower than that in control group: (44.63 ± 10.00)% vs. (59.71 ± 11.58)%, and there were statistical differences ( P<0.01). ROC curve analysis result showed that when the optimal cutoff value of plasma TMAO was 4.83 μmol/L, the area under curve (AUC) was 0.942, and its sensitivity and specificity for diagnosing ACS were 87.50% and 88.89%; when the optimal cutoff value of plasma TMAO was 4.66 μmol/L, the AUC was 0.908, and its sensitivity and specificity of early diagnosis of ACS were 88.00% and 83.33%. The correlation analysis result showed that the plasma TMAO had negative correlation with LVEF in patients with ACS ( r=-0.715, P<0.01), and positive correlation with LAD, PWS and LVPWT ( r=0.715, 0.746 and 0.729; P<0.01). Conclusions:The plasma TMAO level in patients with ACS is significantly increased, which is related to the level of heart function. Plasma TMAO can be used as an indicator of early diagnosis and severity assessment of ACS.

It is difficult to detect micrometastasis of liver cancer with conventional imaging techniques,which leads to high recurrence rate after surgical excision in patients with colorectal cancer liver metastasis.The emergence of indocyanine green fluorescence imaging technology solves this problem.This article reviews the mechanism of this new technology,its clinical application in liver cancer resection and also discussed the advantages and limitations for indocyanine green fluorescence imaging technology.

OBJECTIVETo evaluate the effect of laparoscopic sleeve gastrectomy(LSG) on type 2 diabetes mellitus (T2DM) in patient with a body mass index(BMI) less than 40 kg/m.

METHODSTwenty four obese patients with T2DM and BMI less than 40 kg/mreceived LSG between 1 January 2011 and 1 September 2013 at the Department of General Surgery in Chinese PLA General Hospital. The clinical data and 3-year follow-up outcomes regarding weight loss and remission of diabetes were retrospectively analyzed.

RESULTSThere were 10 males and 14 females with a median age of 40.8(35 to 48) years. The preoperative body weight and BMI was(99.9±15.0) kg and (34.4±2.8) kg/m, respectively. The median duration of type 2 diabetes was 4.3(2 to 15) years. The preoperative fasting blood glucose and glycosylated hemoglobin(HbAlc) was (11.4±1.3) mmol/L and (8.7±0.8)%, respectively. All these patients were preoperatively diagnosed as T2DM by the multidisciplinary experts of the surgical treatment team for obesity and diabetes in our center. All these patients were eligible for surgical treatment through the screening and evaluation by the multidisciplinary joint outpatient service. All the procedures were successfully completed without conversion to laparotomy. There were no severe postoperative complications. The mean fasting blood glucose was (6.4±1.8) mmol/L, (6.1±1.7) mmol/L, (6.0±1.5) mmol/L, (5.9±1.4) mmol/L and (6.0±1.4) mmol/L, respectively, at 6, 9, 12, 24 and 36 months after operation. The mean HbA1c in the same observation intervals was (6.6±1.1)%, (6.2±1.2)%, (6.1±1.2)%, (6.0±1.3)% and (6.1±1.3)%, respectively. The body weight was (89.4±11.4) kg, (86.3±10.6) kg, (83.1±10.2) kg,(80.6±9.8) kg and (81.3±10.1) kg, respectively. The corresponding BMI was (30.8±1.6) kg/m, (29.8±1.5) kg/m, (28.7±1.5) kg/m, (27.8±1.8) kg/mand (28.1±1.8) kg/m, respectively. The %EWL was (36.7±8.7)%, (47.6±12.5)%, (58.8±16.4)%, (67.2±20.3)% and (64.8±21.5)%, respectively. The overall remission rate of diabetes at 6, 9, 12, 24 and 36 months was 50.0%(12/24), 79.2%(19/24), 70.8%(17/24), 66.7%(16/24) and 62.5%(15/24), respectively. The complete remission rate was 33.3%(8/24), 50.0%(12/24), 54.2%(13/24), 45.8%(11/24) and 50.0%(12/24), respectively. For patients with a duration of T2DM shorter than 5 years, the overall remission rate at 9, 12 and 24 months after operation was 10/10, 9/10 and 9/10, respectively, significantly higher than that of patients with a duration of 11-15 years (2/6, 2/6 and 2/6, Fisher's exact tests, P=0.008, 0.036 and 0.036, respectively).

CONCLUSIONThe present study confirms the efficacy of LSG in the treatment of T2DM patients with a BMI less than 40 kg/m.

Adult ; Bariatric Surgery ; methods ; Blood Glucose ; physiology ; Body Mass Index ; Diabetes Mellitus, Type 2 ; surgery ; Female ; Gastrectomy ; Glycated Hemoglobin A ; physiology ; Humans ; Laparoscopy ; Male ; Middle Aged ; Obesity ; surgery ; Postoperative Complications ; Remission Induction ; methods ; Retrospective Studies ; Treatment Outcome ; Weight Loss

Objective To investigate the clinical efficacy of combination treatment of Ambroxol,Ipratropium and Budesonide during perioperative period in elderly patients with cardiac adenocarcinoma and chronic obstructive pulmonary disease(COPD).Methods A total of 126 elderly patients aged over 65 years diagnosed as cardiac adenocarcinoma and COPD were selected,and no chemotherapy was given to them before operation.Patients were randomly divided into experimental group(n＝ 62)and control group(n＝ 64).Intravenous infusion of Ambroxol hydrochloride and atomizing inhalation of Ipratropium were given in both groups,and the experimental group received budesonide additionally.The pulmonary function,postoperative pulmonary atelectasis,pulmonary infection,antibiotics application and hospitalization after operation were compared between the two groups.Results The forced expiratory volume at the first second(FEV1),forced vital capacity(FVC)and FEV1/FVC were higher in experimental group than in control group [(1.79 ± 0.52)1 vs.(1.33 ± 0.38)L,(2.44 ±0.43)Lvs.(1.93 ± 0.36)L and(73.91 ± 8.17)％ vs.(62.87 ± 7.23)％,respectively,allP＜0.05].The postoperative pulmonary atelectasis and pulmonary infection were lower in experimental group than in control group(4.8％ vs.15.6％,6.5％ vs.18.8％,respectively,both P＜0.05).The time for antibiotics application after operation had no difference between the two groups[(4.81±1.20) days vs.(5.98 ± 1.17)days,P ＞ 0.05].There was a significant difference in postoperative hospitalization between the two groups [(8.37 ± 0.27) days vs.(11.80 ± 0.33) days,P ＜ 0.05].Conclusions The combination treatment of Ambroxol hydrochloride,Ipratropium and Budesonide during perioperative period achieves better therapeutic effects than does the combination treatment of ambroxol hydrochloride and ipratropium in elderly patients with cardiac adenocarcinoma and COPD.