ObjectiveTo explore the effect of the medical-community linkage model on activities of daily living, psychological status and motor function of stroke patients in the community. MethodsA total of 60 stroke patients admitted to two community health service centers and their affiliated stations in Fengtai District, Beijing, from January, 2024 to August, 2025 were enrolled and randomly divided into control group (n = 30) and intervention group (n = 30). The control group received routine medicine, dietary care and rehabilitation management, while the intervention group underwent rehabilitation with the medical-community linkage model, for twelve weeks. They were assessed with modified Barthel Index (MBI), Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD) and Fugl-Meyer Assessment (FMA) before and after intervention. ResultsAfter intervention, the MBI, HAMA, HAMD and FMA scores of patients improved in both groups (|t| > 5.599, P < 0.001), and improved more in the intervention group than in the control group (P < 0.05), except MBI. The HAMA and HAMD scores of family members decreased in both groups (|t| > 10.333, P < 0.001), and decreased more in the intervention group than in the control group (t > 5.681, P < 0.001). ConclusionThe medical-community linkage model can further improve the motor function of stroke patients in community, as well as the psychological status of both patients and their family members.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To assess the efficacy of endoscopic ultrasound-guided enteroenterostomy(EUS-EE)in the management of malignant bowel obstruction(MBO).Methods Retrospective analysis was conducted on clinical data from 14 patients who underwent EUS-EE for MBO from June 2022 to December 2023.A modified intestinal preparation protocol was employed prior to the procedure,and the resolution of symptoms,improvement in nutritional status,and occurrence of complications were statistically analyzed post-EUS-EE.Results EUS-EE was successfully performed in all 14 cases.The Colorectal obstruction scoring system(CrOSS)was used to evaluate preoperative and postoperative symptom relief and alleviation of bowel obstruction.One week after the procedure,CrOSS scores increased from 1 to 2 before surgery to 2～4.The patient-generated subjective global assessment(PG-SGA)score for malignancy patients demonstrated a mean score of(9.64±3.13)one week after surgery among the study cohort of 14 patients.This score showed a significant decrease compared to their preoperative PG-SGA score(12.36±3.22),with a statistical difference(t=2.26,P=0.032).Postoperatively,five patients experienced elevated body temperature,three had pneumoperitoneum,and two developed short bowel syndrome;However,these complications were effectively managed through symptomatic treatment resulting in recovery or relief thereof.At one-year follow-up,the median survival time was recorded as 81(41,500)d with a one-year survival rate at 64.29％.Conclusion EUS-EE offers advantages such as high remission rates for symptoms,minimal trauma,and low reintervention rates.For patients with poor baseline conditions or limited life expectancy,EUS-EE can alleviate physical discomfort symptoms,improve quality of life,and prolong survival period.

Objective:To explore the effect of Helicobacter pylori(HP)eradication on development of metachronous gastric cancer(MGC)after endoscopic submucosal dissection(ESD)in elderly patients with early gastric cancer.Methods:From January 2014 to December 2019, 748 early gastric cancer patients aged 60 years or older, receiving ESD in Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, were included.According to the situation of HP infection and eradication efficacy within 1 year postoperatively, patients were divided into three groups.The patients with HP infection and successful HP-eradication were enrolled into successful eradication group, those without eradicating or with eradication failure were enrolled into eradication failure group, those with HP negative were enrolled into HP-negative group.And then the occurrence and risk factors of MGC after ESD among the three groups were statistically analyzed.Results:MGC were detected in 58 cases(7.7%)in elderly patients with early gastric cancer after ESD.The median follow-up time was 39 months.The multivariate regression analysis results of MGC showed that no HP-eradication or HP eradication of failure( HR=2.231, 95% CI: 1.054-4.722, P=0.036)and multiple lesions( HR=1.857, 95% CI: 1.076-3.204, P=0.026)were independent risk factors.Non-smoking was a protective factor for the occurrence of MGC( HR=0.409, 95% CI: 0.234-0.716, P=0.002). After adjusting for confounding factors, Cox proportional risk regression analysis showed that the incidence of MGC was significantly higher in group of no HP-eradicating or HP-eradicating of failure than in group of successful HP-eradicating group( χ2=37.877, P<0.001). Conclusions:HP eradication can effectively prevent MGC in elderly patients with early gastric cancer after ESD.Multiple lesions and smoking are independent risk factors for MGC.

Objective:To evaluate the influence of goal-directed volume management based on cardiac output index (CI), intrathoracic blood volume index (ITBVI) and extravascular lung water index (EVLWI) in patients undergoing off-pump coronary artery bypass surgery.Methods:Forty patients (ASA 2 to 3 grade) undergoing off-pump coronary artery bypass surgery in Lanzhou University Second Hospital from January 2017 to December 2018 were selected. The patients were divided into 2 groups by random digits table method with 20 cases in each group: study group (goal-directed fluid therapy treatment with CI, ITBVI and EVLWI) and control group (conventional fluid therapy). The control group was given central venous pressure (CVP) monitoring rehydration, and the study group was given PiCCO hemodynamic monitoring indicators. The CVP, CI, ITBVI and EVLWI for fluid management were measured. Accurate assessment of volume status of patients was done. The study group received goal-directed fluid therapy based on CVP, CI, ITBVI and EVLWI, with the goal of CI in the 3.0 to 5.0 L/(min·m 2) range, ITBVI in the 800 to 1 000 ml/m 2 range and EVLWI in the 3.0 to 7.0 ml/kg range. The heart rate, mean arterial pressure (MAP), urine volume, central venous oxygen saturation (ScvO 2), lactic acid and renal function were monitored. The ventilator withdrawal time, hospitalization in ICU, length of stay, incidence of acute pulmonary edema, incidence of acute renal failure, mortality of 30 d after surgery were recorded and compared between the two groups. Results:Tissue perfusion and urine volume of the study group was significantly improved compared with that of control group ( P<0.05). ScvO 2 of the study group was higher than that of the routine group ( P<0.05). The concentration of lactic acid of the study group was lower than that of the routine group ( P<0.05). The incidences of acute pulmonary edema, acute renal insufficiency and mortality of the study group were lower than those of the routine group (5.0% vs. 15.0%, 5.0% vs. 10.0% and 5.0% vs. 15.0%), and there were statistical differences ( P<0.05). The length of stay and hospitalization in ICU were both lower than those in the control group ( P<0.01). Conclusions:Goal-directed fluid therapy based on CI, ITBVI and EVLWI can effectively optimize the cardiac preload of patients undergoing off-pump coronary artery bypass surgery, improve cardiac output, ensure microcirculation perfusion, maintain the balance of oxygen supply and demand, and reduce the incidence of complications and mortality.

OBJECTIVETo assess the association of programmed cell death 1 (PDCD1) gene polymorphisms with the susceptibility and/or progression of colorectal cancer.

METHODSA hospital-based case-control study was carried out, which recruited 426 colorectal cancer patients and 500 healthy individuals. Five single nucleotide polymorphisms, namely rs36084323, rs11568821, rs2227981, rs2227982 and rs10204525, were selected for the study and genotyped with a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay.

RESULTSThe G allele of rs36084323 under a dominant model was associated with increased risk of advanced TNM staging of colorectal cancer progression (OR=1.59, 95%CI=1.02-2.48). Haplotypes G-G-C-T-A and A-G-C-C-G of the rs36084323, rs11568821, rs2227981, rs2227982, and rs10204525 were negatively associated with the occurrence of colorectal cancer.

CONCLUSIONThe G allele of rs36084323 is associated with increased risk of advanced TNM staging of colorectal cancer. Conversely, the incidence of colorectal cancer is negatively associated with the haplotypes G-G-C-T-A and A-G-C-C-G of rs36084323, rs11568821, rs2227981, rs2227982, and rs10204525.

Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; China ; ethnology ; Colorectal Neoplasms ; genetics ; pathology ; Genetic Predisposition to Disease ; Haplotypes ; Humans ; Neoplasm Staging ; Polymorphism, Single Nucleotide ; Programmed Cell Death 1 Receptor ; genetics

Objective To investigate the clinical efficacy of methotrexate combined with leflunomide in the treatment of rheumatoid arthritis. Methods From January 2017 to February 2018,90 patients with rheumatoid arthritis in Shengzhou Hospital of Traditional Chinese Medicine were divided into control group and observation group according to the random number table method,with 45 cases in each group. The control group was treated with metho-trexate,the observation group was treated with methotrexate and leflunomide. The clinical efficacy of the two groups was evaluated. The anti - cyclic citrullinated peptide antibody (ACCP),rheumatoid factor (RF),and C - reactive protein (CRP) levels were measured before and after 4 months of treatment. The adverse reactions were recorded. Results The total effective rate in the observation group was 95. 56％ after 4 months of treatment,which was signifi-cantly higher than 80. 00％ in the control group (χ2 = 8. 196,P = 0. 016). The ACCP,RF and CRP levels in the two groups were significantly decreased after treatment for 4 months. The ACCP,RF and CRP levels in the observation group were (12423. 68 ± 174. 82) U/ L,(6. 24 ± 2. 14) U/ L,and (6. 69 ± 3. 32) mg/ L,respectively,which were significantly lower than those in the control group [(15421. 27 ± 287. 33) U/ L,(16. 58 ± 3. 26) U/ L,(10. 14 ± 5. 22)mg/ L,t = 59. 787,17. 786,3. 741,P = 0. 000,0. 000,0. 000]. The incidence rate of adverse reaction in the observation group was 6. 67％ ,which in the control group was 4. 44％ ,the difference between the two groups was not statistically significant ( χ2 = 0. 211, P = 0. 645). Conclusion Methotrexate combined with leflunomide in the treatment of rheumatoid arthritis can significantly improve the clinical efficacy,reduce the serum ACCP,RF,CRP levels in patients with a certain degree of control of the disease,while not increasing adverse reactions,has certain degree of safety.

Objective To evaluate the effect of obstructive jaundice on the accuracy of left ventricular end-diastolic volume (LVEDV) and stroke volume variability (SVV) in monitoring fluid responsiveness.Methods Thirty patients of both sexes,aged 45-60 yr,weighing 55-70 kg,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,with New York Heart Association Ⅰ,scheduled for elective pancreatoduodenectomy,were divided into 2 groups according to the serum total bilirubin levels:A group (serum total bilirubin ≥ 17 μmmol/L,n =16) and B group (serum total bilirubin＜ 17 μmmol/L,n =14).Six percent hydroxyethyl starch 500 ml was infused over 40 min after anesthesia induction.The parameters of VigileoTM such as cardiac output (CO),SVV,systemic vascular resistance (SVR) and pulmonary capillary wedge pressure and indices measured by transesophageal three-dimensional echocardiography such as LVEDV,left ventricular end-systolic volume,CO',left ventricular ejection fraction (LVEF) and ratio of mitral peak velocity of early filling (E) to early diastolic mitral annular velocity (e',E/e'ratio) were recorded before and after fluid loading.Results Compared with that before fluid loading,SVV was significantly decreased in two groups,and CO,LVEDV,CO'and LVEF were significantly increased in group B,and E/e'ratio was significantly increased in group A (P＜0.05).Compared with group B,CO,SVR,CO'and LVEF were significantly decreased,and pulmonary capillary wedge pressure was increased in group A (P＜0.05).Conclusion Obstructive jaundice causes decrease in the accuracy of LVEDV in monitoring fluid responsiveness and no effect on SVV.

Objective To analyze the usefulness of homogenate diet when applying for the bowel preparation in electronic colonoscopy. Methods one hundred and eighty patients were selected in Nanjing drum tower hospital from October 2015 to May 2016, including 90 cases in the treatment group and 90 cases in the control group. Using the Boston Bowel Preparation Scale, the intestinal tract cleanness and the adverse reaction between two groups were compared. Results The treatment group was better in the intestinal cleanliness compared with the control group, there was statistical difference (transversostomy:χ2=8.545, P=0.014;left colon:χ2=8.430, P=0.015). Adverse reactions in the treatment group was significantly lower than the control group (χ2=4.305, P=0.004). Conclusions Homogenate diet can guarantee nutrition supply before the preoperative, improve bowel preparation efficiency and reduce the incidence of adverse reactions.