Objective To analyze the real experiences of patients with inflammatory bowel disease(IBD)during dietary restrictions,providing references for healthcare personnel to guide patients in standardizing dietary restriction behaviors.Methods Purposeful sampling was employed to select 14 patients with IBD who were treated at a tertiary A hospital in Shanghai between October 2022 and February 2023 for semi-structured in-depth interviews.Data were analyzed using the Colaizzi's 7-step method in phenomenological research.Results 4 themes and 13 sub-themes were extracted.Theme 1:facing multiple physiological challenges(hunger,nutritional imbalance,fatigue and muscle atrophy).Theme 2:experiencing negative psychological disturbances(craving and struggle for gourmet food,diminished zest for life and increased anxiety,feeling embarrassed during social activities).Theme 3:adopting various coping strategies(self-adjustment and adaptation to dietary restrictions,satisfying oral desires through various avenues,seeking knowledge and guidance on nutrition).Theme 4:gaining more growth and support(improved symptom and quality of life,enhanced awareness of dietary health,improved ability to manage diet,receiving support from peers and family).Conclusion The experience of dietary restrictions in IBD patients is complex and varied.Nursing staff should prioritize nutritional risk screening for IBD patients,pay attention to their mental health,provide patients with scientific and personalized dietary guidance,and strengthen social and family support to assist patients in better self-management of their diet.

Objective To explore the effect of traditional Chinese medicine enema combined with acupoint massage on postoperative intestinal function recovery.Methods A total of 80 patients with abdominal surgery admitted to First Affiliated Hospital of Huzhou University from January 2022 to June 2023 were selected and divided into study group and control group according to random number table method,with 40 cases in each group.The control group was treated with conventional Western medicine,while the study group was treated with traditional Chinese medicine enema combined with acupoint massage on the basis of conventional Western medicine treatment.The therapeutic effect,postoperative recovery time,gastrointestinal hormone level,abdominal distension pain and gastrointestinal reaction score were compared between two groups.Results Postoperative bowel sound recovery time,first anal defecation time and full-flow diet recovery time in study group were significantly shorter than those in control group(P<0.05).At 5 days after surgery,the levels of motilin(MTL),gastrin(GAS)and gastric inhibitory peptide(GIP)in two groups were significantly higher than those in this group at 1 day after surgery(P<0.05).The levels of MTL,GAS and GIP in study group were significantly higher than those in control group(P<0.05).At 5 days after surgery,abdominal distension score and gastrointestinal reaction score in two groups were significantly lower than those in this group 1 day after surgery(P<0.05),and abdominal distension score and gastrointestinal reaction score in study group were significantly lower than those in control group(P<0.05).The total effective rate of study group was significantly higher than that of control group(χ2=3.914,P=0.048).Conclusion Traditional Chinese medicine enema combined with acupoint massage can effectively shorten the recovery time of intestinal function,improve the level of gastrointestinal hormone,relieve abdominal distension pain and gastrointestinal reaction after abdominal operation,and the effect is significant,worthy of clinical application.

Objective:To develop the Nutrition Impact Symptom Scale for Colorectal Cancer Patients.Methods:Guided by the theory of unpleasant symptoms, the initial draft of the scale was formed through literature research, expert consultation, and small sample pre-survey. From March to May 2023, convenience sampling was used to select 127 colorectal cancer patients who visited Jiangsu Cancer Hospital as the research subject for item analysis and reliability and validity testing of the scale.Results:The final scale consisted of five dimensions and a total of 17 items. The content validity index of the scale was from 0.83 to 1.00, with an average content validity index of 0.97. Exploratory factor analysis extracted five common factors, and the cumulative variance contribution rate was 61.622%. The total Cronbach's α coefficient of the scale was 0.708, and the coefficients for each dimension were 0.762, 0.642, 0.625, 0.510, and 0.644, respectively. The half reliability coefficient of the scale was 0.824.Conclusions:The development process of the Nutrition Impact Symptom Scale for Colorectal Cancer Patients is scientific, with good reliability and validity, and can be used to evaluate the nutrition impact symptom of colorectal cancer patients.

Objective To investigate the interventional effect and mechanism of a novel ampelopsis hydrogel on dampness-heat accumulation syndrome of gouty arthritis. Methods A total of 90 patients with gouty arthritis who met the diagnostic criteria of western medicine and were differentiated as damp-heat accumulation syndrome of traditional Chinese medicine(TCM) were randomly divided into treatment group, control group and blank group, with 30 patients in each group. The blank group was treated with etoricoxib only, the control group was treated with etoricoxib combined with ampelopsis hydrogel, and the treatment group was treated with etoricoxib combined with external application of ampelopsis hydrogel. The clinical efficacy, time to symptom improvement, safety, comfort, changes in syndrome scores of TCM, serum inflammatory factors[C-reactive protein (CRP), tumor necrosis factor-α (TNF-α), erythrocyte sedimentation rate (ESR)], NF-κB signaling pathway-related proteins, Visual Analogue Scale (VAS) scores for pain, and joint mobility were compared among the three groups before and after treatment. Results The total effective rates in the treatment group and control group were 93.33% and 90.00%, respectively, which were higher than 70.00% in the blank group (P < 0.05). The time for improvement of pain, redness, tenderness, and limited joint mobility in the treatment group was shorter than that in the control group and blank group (P < 0.05). After 7 days of treatment, the TCM syndrome score in the treatment group was lower than that in the control group and blank group, and the levels of serum CRP, TNF-α, and ESR and the expressions of NF-κB signalingpathway-related proteins P50 and P65 in the treatment group and control group were lower than those in the blank group (P < 0.05). After 7 days of treatment, the VAS score in the treatment group was lower than that in the control group and blank group, and the comfort score in the treatment group was higher than that in the control group (P < 0.05). There was no significant difference in the incidence of adverse reactions among the three groups (P>0.05). Conclusion The effect of ampelopsis hydrogel in treating gouty arthritis is better than that of ampelopsis paste, and its mechanism may be related to the regulation of the NF-κB pathway and inhibition of inflammatory factor expression. The hydrogel is easy to use, hygienic, and comfortable, and is expected to become a safe, effective, and convenient external medicine for gouty arthritis.

Objective : o evaluate the association between Crohn's disease (CD) and frailty using a Mendelian randomization (MR) approach, so as to provide the evidence for prevention and control strategies. Methods: Genetic association data for CD were collected through the International Inflammatory Bowel Disease Genetics Consortium, with 20 883 samples and 12 276 506 single nucleotide polymorphism (SNP), and genetic association data for frailty were collected through a meta-analysis including 175 226 samples and 7 589 717 SNPs. A forward MR analysis was performed using the inverse-variance weighted (IVW) method with 37 CD-associated SNPs as instrumental variables, and frailty as the study outcome, and a reverse MR analysis was performed with 13 frailty-associated SNPs as instrumental variables and CD as the study outcome. The heterogeneity was assessed using the Cochran's Q test, and the horizontal pleiotropy was assessed using the MR-PRESSO global test and MR-Egger regression. In addition, the robustness of the results was verified with the leave-one-out. Results: Forward MR analysis results showed that patients with genetically predicted CD had an increased risk of frailty index relative to those without CD (β=0.018, 95%CI: 0.011-0.026, P<0.05). Cochran's Q test detected no heterogeneity (P>0.05), and neither the MR-PRESSO test nor the MR-Egger regression revealed horizontal pleiotropy of instrumental variables (both P>0.05). Leave-one-out analysis showed robustness of the MR analysis results. Reverse MR analysis showed no association between frailty index and the risk of CD (OR=0.740, 95%CI: 0.206-2.661, P>0.05). Conclusions Genetically predicted CD is associated with an increased risk of frailty. It is suggested that screening and prevention of frailty should be reinforced among CD patients.

Objective:To investigate the effectiveness of case-based learning (CBL) combined with online teaching in standardized residency training of rheumatology and immunology.Methods:A total of 78 individuals who participated in standardized residency training in Department of Rheumatology and Immunology in our hospital from June 2019 to August 2020 were included and divided into observation group and control group. The individuals in the control group received traditional teaching, and those in the observation group received CBL combined with online teaching. The physicians receiving standardized residency training were evaluated by theoretical examination, clinical operation skill assessment, and instructor rating, and the degree of satisfaction with teaching, degree of satisfaction with teaching methods, and classroom learning atmosphere were also evaluated.Results:The observation group had a theoretical examination score of (94.10±2.01) and a clinical operation skill assessment score of (90.44±1.57), which were significantly higher than those of the control group ( P<0.05), and the observation group had a significantly better instructor rating (89.36±1.33) than the control group ( P<0.05). Compared with the control group, the observation group had significantly higher degree of satisfaction with teaching (3.79±0.41), degree of satisfaction with teaching methods (3.92±0.27), and evaluation of classroom learning atmosphere (3.90±0.31) ( P<0.05). Conclusion:CBL combined with online teaching can help to improve learning efficiency, stimulate the enthusiasm for learning, expand clinical thinking, promote the growth of teaching and learning, and form a virtuous cycle among trainees receiving standardized residency training, which holds promise for further exploration.

Objective:To observe any effect of transcranial magnetic stimulation on brain activity, cognitive impairment and depression (PSCCID) after a stroke.Methods:Thirty patients with PSCCID after a stroke were randomly assigned into an observation or a control group, each of 15. For four weeks, both groups received basic medication to nourish the nerves, improve circulation, and anti-platelet, as well as 50mg/d of oral sertraline hydrochloride. Their rehabilitation involved 40 minutes of exercise daily, 30 minutes of assignment therapy and cognitive function training. The therapy was administered 5 days a week for the 4 weeks. In addition, the observation group received daily rTMS applied over the left dorsolateral prefrontal cortex at 10Hz and 100% of the motor threshold. Functional MRI was used before and after the treatment to assess the subjects′ cognition and depression, as well as any changes in the regional homogeneity (ReHo) and amplitude of low-frequency fluctuations (ALFFs) in regions of interest.Results:Significant improvement was observed in the subjects′ average Mini-mental State Examination (MMSE), Montreal Cognitive Assessment Scale (MoCA) and Hamilton Depression Scale 17-item (HAMD-17) scores, with those of the observation group significantly better than those of the control group on average. After the intervention the observation group presented several brain regions with altered ReHo and ALFF values compared with before the treatment and compared with the control group. The increases were mainly on the stimulated side while the decreases were mainly on the contralateral side. The increased ReHo in the left orbital gyrus correlated significantly with the average MMSE, MoCA and HAMD-17 scores. The increased amplitude of fluctuations in the left Heschl′s gyrus correlated significantly with the average MMSE and MoCA scores.Conclusion:rTMS can relieve depression and promote cognition after a stroke. Its effects may be associated with altered brain activity in regions related to cognitive and emotional processing.

［摘要］ 目的：探讨穿膜蛋白125（transmembrane protein125，TMEM125）在肺腺癌组织与A549 细胞中的表达，以及影响细胞 的增殖和侵袭能力的分子机制。方法：从癌症基因组图谱（the cancer genome atlas，TCGA）数据库收集肺腺癌数据包，下载临床 信息及基因表达谱数据。分析TMEM125 在肺腺癌组织中的表达及其与患者总生存期的相关性。构建TMEM125 过表达A549 细胞株，以CCK-8 法、细胞划痕实验检测TMEM125 过表达对肿瘤细胞的增殖和迁移能力的影响；流式细胞术检测TMEM125 过 表达对A549 细胞的细胞周期和凋亡的影响。WB检测TMEM125 过表达对下游NF-κB信号通路、凋亡蛋白的影响；免疫共沉淀 法（co-immunoprecipitation，Co-IP）检测TMEM125 与NF- κB 抑制因子结合Ras 样2（NF- κB inhibitor interacting Ras-like 2， NKIRAS2）的相互作用。利用TNFα（10 ng/ml）处理TMEM125 过表达A549 细胞，CKK-8、流式细胞术及WB检测其对细胞增殖、 凋亡以及NF-κB信号通路相关蛋白表达的影响。去甲基化试剂地西他滨处理A549 细胞，qPCR和WB检测TMEM125 基因和蛋 白的表达。结果：TMEM125 mRNA在肺腺癌组织中表达水平显著低于正常组织（P<0.001），启动子甲基化水平显著高于正常组 织（P<0.001），并且低、中表达患者总生存期显著低于高表达患者（P<0.001）。过表达TMEM125 抑制了A549 细胞的增殖和迁移 （P<0.01），增加细胞G2/M 期，促进细胞凋亡（P<0.01）；过表达TMEM125 与NKIRAS2 相互作用，显著抑制NF- κB 的活性 （P<0.01）；地西他滨处理A549 细胞可促进TMEM125 表达并且抑制细胞增殖（P<0.01）。结论：启动子高甲基化水平降低了 TMEM125 基因表达，导致其抑制NF-κB活性功能和抑制细胞增殖的作用下降，并且降低了细胞对地西他滨的敏感性。

Objective To investigate the predictive value of nutritional and fluid status measured by bioelectrical impedance methods for the prognosis of acute kidney injury (AKI) patients undergoing continuous renal replacement therapy (CRRT). Methods Patients with severe AKI received CRRT in the First Affiliated Hospital of Nanjing Medical University from September 2016 to September 2018 were enrolled, and divided into death group and survival group according to 28-day survival. Cox regression was used to analyze the association between 28-day survival and lean tissue index (LTI), fat tissue index (FTI), the ratio of extracellular water (ECW) and body cell mass (BCM) (ECW/BCM), and overhydration (OH), respectively. Results A total of 156 patients were included, including 101 males and 55 females. The age was (62.7 ± 15.4) years, with sequential organ failure assessment (SOFA) score of 9.9±3.9. The 28-day mortality rate was 46.2％. The pre-CRRT OH values in the 28-day survival group and death group were 2.95(1.80, 5.50) L and 4.20(2.95, 5.70) L(P=0.016), and ECW/BCM values were 1.00(0.76, 1.18) and 1.07(0.88, 1.25) (P=0.033), respectively. Univariate Cox regression analysis showed that pre-CRRT high OH values (HR=1.08, 95％CI 1.00-1.17, P=0.040) and high ECW/BCM values (HR=3.02, 95％CI 1.46-6.22, P=0.003) were associated with 28-day death. The changes of OH values (HR=0.83, 95％CI 0.72-0.95, P=0.008) and ECW/BCM values (HR=6.79, 95％CI 1.72-26.82, P=0.006) between pre - CRRT and the 7th day after CRRT initiation were significantly associated with 28-day mortality in patients who survived 7 days after CRRT initiation. After adjusting for age, gender, and SOFA scores, multivariate Cox regression analysis showed that the high OH value (HR=1.16, 95％CI 1.06-1.27, P=0.002) and the high ECW/BCM value (HR=2.80, 95％CI 1.30-6.06, P=0.003) before CRRT, the change of OH value (HR=0.82, 95％CI 0.72-0.95, P=0.008) and ECW/BCM value (HR=2.79, 95％CI 1.30-5.98, P=0.009) between the 7th day after CRRT initiation and pre-CRRT, were independently associated with 28-day death, while LTI (HR=0.93, 95％CI 0.86-1.02, P=0.113) and FTI (HR=0.98, 95％ CI 0.92-1.04, P=0.475) before CRRT were uncorrelated with 28-day death. Conclusions In bioelectrical impedance analysis, the high OH value and high ECW/BCM value before CRRT are associated with 28-day mortality in patients with AKI, while the nutritional indicators LTI and FTI before CRRT are not significantly related. The correction of fluid overload by CRRT within 7 days may reduce the risk of 28-day mortality.

Objective To probe into the gaps between the inpatient care needs at public tertiary hospitals and existing nursing services,for measures to improve the quality of nursing service.Methods The simple clinical score(SCS),Barthel index scale,patient care needs questionnaire,and actual service status questionnaire were used in a multi-centered stratified random sampling survey, covering the adult inpatient wards of 72 departments at six tertiary hospitals.The results were subject to a stratified analysis of patient care needs, and a comparative analysis between patient care needs and the actual status of the service.Results Statistically significant differences were found between the nursing needs of patients from among different departments,self-care abilities and those with different conditions(P<0.05); the patient care needs and actual service status in cleaning, eating, excretion, activities, health education, basic treatment and nursing of traditional Chinese medicine in terms of the differences were statistically significant (P<0.05); the comparative analysis found differences between patient care needs and actual service status.The top five patient care needs which were greater than the actual service status were namely temperature measuring,rehabilitation guidance,routine inspection,observation and psychological care.The top five areas with actual service status greater than patient care needs were namely turnover /back flapping, toilet assistance,temperature measuring,hands washing before and after meals,and herbal fumigation.The top five areas with minimal gap between needs and service were namely oral care, moxibustion, perineal care,assistance in using toilet in bed and manicure.Conclusions Departments, self-care abilities and conditions of patients vary with their needs of nursing.Based on the existing problems between patient care needs and the actual service status,nurses should increase their care in such soft indicators as rehabilitation guidance,routine inspection and disease observation, and fully meet the needs of patients.On the other hand,they are expected to enhance patients′health education and health literacy in such hard indicators as temperature measuring,turnover and back flapping.