Objective: To explore the dynamic developmental trajectories of college students class belongingness during their college years and its longitudinal predictive effects on depressive symptoms, so as to provide targeted insights for precise campus psychological interventions. Methods: In October 2021 (T1), a total of 4 720 college students from a university in Shandong Province were selected by cluster sampling method and followed up for 3 years. Surveys were conducted annually (T2: October 2022, T3: October 2023, T4: October 2024). The Class Belongingness Scale and Patient Health Questionnaire-9 (PHQ-9) were used to assess students class belongingness and depressive symptoms. Latent growth mixture modeling was employed to identify trajectories of class belonging, and multinomial Logistic regression analysis was used to examine the predictive effects of these trajectory classes on depressive symptoms. Results: Mean scores of class belongingness across T1-T4 were (73.24±11.95, 74.76±12.25, 75.25±12.38, 77.64±11.63), and the scores of depressive symptoms were [1.00 (0, 5.00), 0 (0, 3.00), 0 (0, 2.00), 0 (0, 2.00)]. The developmental trajectories of class belongingness were categorized into three types: the high-starting ascending group ( 56.61 %), the low-starting descending group (11.91%), and the medium-starting stable group (31.48%). Multinomial Logistic regression analysis showed that, compared to the medium-starting stable group, the high-starting ascending group had a lower probability of developing mild depressive symptoms ( OR=0.27, 95%CI =0.15-0.47) and moderate or above depressive symptoms ( OR=0.29, 95% CI = 0.14-0.60) (both P <0.05). Conversely, the low-starting descending group had a higher probability of developing mild depressive symptoms ( OR=2.31, 95%CI =1.65-3.22) and moderate or above depressive symptoms ( OR=7.49, 95%CI = 3.82-14.69) (both P <0.05). Conclusion Declining trajectory of class belongingness is a risk factor for depressive symptoms, while sustained upward trend may mitigate such risks.

Objective To explore the establishment,implementation,and outcomes of an integrated physician-nurse team-based comprehensive management model for breast cancer chemotherapy outpatients,ai-ming to provide a reference for standardized patient care.Methods In January 2019,the Breast Surgery De-partment of Peking Union Medical College Hospital developed an integrated physician-nurse team and estab-lished a full-cycle management pathway covering the pre-chemotherapy,chemotherapy,and inter-cycle phases.This model featured appointment-based scheduling,time-segmented visits,and closed-loop patient management.Key performance indicators-including healthcare efficiency,chemotherapy safety,staffing ratios,and satisfaction levels among patients and healthcare providers-were compared between pre-implementation(2018)and post-imple-mentation(2019)periods.Results Before implementation,patient waited times ranged from 30 to 120(75.40±20.97)minutes,with an annual chemotherapy volume of 8 715 cases.Two ward nurses were routinely redeployed daily to support the chemotherapy clinic.Post-implementation,patients received timely chemotherapy per scheduled appointments without delays,annual chemotherapy volume in-creased to 10 101 cases,and staffing between two chemotherapy units became flexibly adjustable.Ward nurses transitioned from an on-call to a reserve role.Adverse events(chemotherapy-related,catheter-related,and nursing incidents)remained at 0,consistent with pre-implementation levels.Both patient and staff satisfaction scores significantly improved across all domains(all P＜0.05).Conclusions The integrated physician-nurse team-based chemotherapy management model enhances service efficiency,ensures treatment safety,optimizes workforce allocation,and improves satisfaction among patients and healthcare providers.

Objective:To investigate the effects of acupuncture and moxibustion combined with rehabilitation exercises on limb locomotor function, balance function, and quality of life in patients with post-stroke hemiplegia.Methods:A retrospective analysis of clinical data from 60 patients with post-stroke hemiplegia admitted to Zhoushan Hospital between January 2022 and September 2023 was conducted. The patients were divided into a control group ( n = 30) and a study group ( n = 30) based on different rehabilitation methods. The study group received acupuncture and moxibustion combined with rehabilitation exercise, while the control group underwent rehabilitation exercise alone. Both groups were treated for 8 weeks. After 8-week of treatment, clinical efficacy was compared between the two groups. The Fugl-Meyer Lower Limb Movement Scale, Berg Balance Scale, National Institutes of Health Stroke Scale, Activities of Daily Living scale, and Stroke-Specific Quality of Life Scale were used to assess changes in limb movement function, balance function, gait, neurological function, daily living abilities, and quality of life before and after the 8-week treatment. Results:The total response rate in the study group (93.33%, 28/30) was significantly higher than that in the control group (70.00%, 21/30, χ2 = 5.45, P < 0.05). After treatment, the Fugl-Meyer Lower Limb Movement Scale scores [(28.41 ± 5.06) points] and the Berg Balance Scale scores [(36.56 ± 3.81) points] in the study group were significantly higher than those in the control group [(23.76 ± 4.31) points, (27.39 ± 4.57) points, t = -3.83, -8.44, both P < 0.05]. After treatment, the study group demonstrated greater values in step frequency [(85.21 ± 5.26) N], step length [(87.94 ± 5.83) cm], and walking speed [(0.68 ± 0.13) m/s] compared with the control group [(74.52 ± 3.89) N, (78.85 ± 6.17) cm, (0.57 ± 0.10) m/s, t = -8.95, -5.87, -3.67, all P < 0.05]. The National Institutes of Health Stroke Scale scores in the study group [(7.17 ± 3.08) points] was significantly lower than that in the control group [(10.28 ± 2.45) points, t = 4.33, P < 0.05]. The Activities of Daily Living scale score in the study group [(64.31 ± 13.38) points] was significantly higher than that in the control group [(50.27 ± 15.46) points, t = -3.76, P < 0.05]. The Stroke-Specific Quality of Life Scale score in the study group [(168.48 ± 23.15) points] was significantly higher than that in the control group [(137.94 ± 20.01) points, t = 5.47, P < 0.05]. Conclusions:Acupuncture and moxibustion combined with rehabilitation exercise significantly benefits patients with post-stroke hemiplegia by improving their limb locomotor function, balance function, and overall quality of life.

OBJECTIVE To explore the association of Helicobacter pylori infection with the expression levels of Ki67,caudal type homeobox transcription factor 2(CDX-2)and p53 protein in the gastric cancer patients so as to provide bases for improvement of prognosis of the gastric cancer patients.METHODS Totally 113 patients who were diagnosed with gastric cancer by gastroscopic examination and were treated in Shijiazhuang People's Hospital from Jan.2020 to Jan.2024 were assigned as the gastric cancer group,84 of whom were complicated with H.py-lori infection(the Hp-positive group),and 29 were negative for Hp(the Hp-negative group).Meanwhile,125 patients who had chronic atrophic gastritis were assigned as the non-gastric cancer group.The gastric mucosa tis-sue specimens were collected through gastroscopy,and the expression levels of Ki67,CDX-2 and p53 protein were detected.RESULTS The positive rate of H.pylori infection of the gastric cancer group was 74.34％,higher than 54.40％of the non-gastric cancer group(P＜0.05).The positive rate of H.pylori was higher in the gastric canc-er patients with lymphatic metastasis,infiltration depth of T3 to T4 and TNM stage of Ⅲ to Ⅳ stage than in the gastric cancer patients without lymphatic metastasis,infiltration depth of T1 to T2 and TNM stage of Ⅰ to Ⅱ stage(P＜0.05).The positive expression rates of gastric mucosa tissue Ki67,CDX-2 and p53 protein of the gastric cancer group were respectively 69.91％,52.21％and 79.65％,higher than 47.20％,0 and 24.00％of the non-gastric cancer group,there were significant differences(P＜0.05).The positive expression rates of gastric mucosa tissue Ki67,CDX-2 and p53 protein of the Hp-positive group were higher than those of the Hp-negative group(P＜0.05).CONCLUSION The gastric cancer is associated with the H.pylori infection and the expressions of Ki67,CDX-2 and p53.The H.pylori infection may lead to the abnormal expressions of Ki67,CDX-2 and p53 in gastric mucosa tissues of the gastric cancer patients,which is also associated with the clinicopathologic features.

Objective To search,evaluate and summarise the best evidence on pre-rehabilitation before surgery for elderly patients with hip fracture so as to provide an evidence-based basis for further standardisation in clinical practice.Methods Based on the"6S Pyramid"evidence model,desktop searches were conducted across databases and websites including Medlive,BMJ Best Practice,UpToDate,the World Health Organization,the Guidelines International Network(GIN),British National Institute for Health and Care Excellence(NICE),American National Guideline Clearinghouse(NGC),Canadian Medical Association:Clinical Practice Guidelines Infobase(CMA),Scottish Intercollegiate Guidelines Network(SIGN),the Registered Nurses'Association of Ontario(RNAO),American College of Sports Medicine(ACSM),American Academy of Orthopaedic Surgeons(AAOS),European Society for Clinical Nutrition and Metabolism(ESPEN),American Society for Parenteral and Enteral Nutrition(ASPEN),the Enhanced Recovery After Surgery Society(ERASS),Cochrane Library,Joanna Briggs Institute,PubMed,CINAHL,Web of Science,Embase,Scopus,Science Direct,CNKI,Wanfang Data,Vip,and SinoMed.The research targeted evidence on pre-rehabilitation in elderly patients with hip-fracture before surgery,encompassing clinical decisions,guidelines,evidence summaries,best practices,expert consensus,systematic reviews and randomized controlled trials(RCTs).The search items spanned from the inception of database to 31st December,2023.Two researchers trained with evidence-based knowledge evaluated the quality of the included literature and extracted and summarised the evidence.Results A total of 14 documents were included,consisting of 2 clinical decisions,4 guidelines,1 best practice,4 expert consensus and 3 systematic reviews.Evidence was summarised into 7 domains from 25 pieces of evidence:multidisciplinary management,preoperative assessment,preoperative health education,multi-modal analgesia,nutritional management,exercise intervention and assessment and prevention of complication risks.Conclusion The best evidence summarised in this study provides a basis for pre-rehabilitation in elderly patients with hip fracture before surgery.Nurses should adapt the findings to specific contexts,standardise the preoperative rehabilitation procedures,and improve clinical outcomes for the patients.

Objective:To explore the factors influencing the non-reversal of mild cognitive impairment (MCI) after a first stroke.Methods:A total of 243 first stroke patients with MCI were enrolled at the First Affiliated Hospital of Zhengzhou University from March 2020 to March 2023. The patients were followed up for one year to assess the reversal of MCI. Patients who did not undergo reversal and those who did undergo reversal were included in non-reversal group and reversal group, respectively. General information of non-reversal group and reversal group was compared. Binary Logistic regression was used to analyze the factors influencing the non-reversal of MCI after a first stroke.Results:After one year of follow-up, the non-reversal rate was 25.10% (61/243) among 243 first stroke patients with MCI. Binary Logistic regression analysis showed that older age, history of diabetes, high National Institute of Health Stroke Scale (NIHSS) score at admission, left-sided lesions, and modified Fazekas grade 3 were risk factors for non-reversal of MCI after a first stroke ( P<0.05), while educational level of college degree or above was a protective factor ( P<0.05) . Conclusions:Older age, history of diabetes, high NIHSS score at admission, left-sided lesions, and modified Fazekas grade 3 are risk factors for non-reversal of MCI after a first stroke, while an educational level of college degree or above is a protective factor.

Myocardial infarction is a serious type of myocardial ischemic disease. Traditional treatments can only alleviate clinical symptoms and cannot repair damaged myocardium. In this review, the application progress of chitosan-based composite scaffolds in myocardial repair and regeneration after myocardial infarction was reviewed. Combining chitosan with polymers, such as natural proteins and natural polysaccharides can mimic the properties of natural myocardial tissue, reducing ventricular wall stress while increasing biological activity and promoting the retention, repair or regeneration of myocardial cells. Combining chitosan with synthetic polymers and nanomaterials can promote the repair and regeneration of myocardial cells, improve the electrophysiological function of the infarcted area and resynchronise cardiac contraction.

Objective To evaluate the clinical efficacy of Shanghai-style pediatric tuina combined with visceral acupoint manipulation in children with adenoid hypertrophy(AH)of lung-spleen qi deficiency type.Methods Sixty-six AH children with lung-spleen qi deficiency treated at Foshan Hospital of Traditional Chinese Medicine from December 2023 to December 2024 were randomized into trial group(n=33,receiving Shanghai-style tuina+visceral acupoint manipulation)and control group(n=33,receiving conventional tuina)for 2 weeks.Traditional Chinese medicine(TCM)syndrome scores(primary/secondary symptoms),Disease-Specific Quality of Life for Children with Obstructive Sleep Apnea 18-item Survey(OSA-18)scores,and endoscopic adenoid obstruction scores were observed before and after treatment,and the clinical efficacy and safety were evaluated.Results(1)After two weeks of treatment,the total effective rate was 93.94％(31/33)in the trial group versus 72.73％(24/33)in the control group.The intergroup comparison(by chi-square test)showed that the efficacy in the trial group was superior to that in the control group(P＜0.05).(2)After treatment,both groups showed reduction in the primary TCM symptom score and secondary TCM symptom score(P＜0.01),with greater reductions in the trial group(P＜0.05 or P＜0.01).(3)After treatment,OSA-18 scores were decreased in both groups(P＜0.01),with greater reductions in the trial group(P＜0.01).(4)After treatment,adenoid obstruction scores were improved in both groups(P＜0.01),with superior outcomes in the trial group(P＜0.05).(5)No adverse events(e.g.,myalgia,pruritus,allergy)were reported in either group.Conclusion Shanghai-style tuina combined with visceral acupoint manipulation effectively improves clinical symptoms and quality of life in AH children with lung-spleen qi deficiency syndrome,demonstrating high safety.

OBJECTIVE To explore the association of Helicobacter pylori infection with the expression levels of Ki67,caudal type homeobox transcription factor 2(CDX-2)and p53 protein in the gastric cancer patients so as to provide bases for improvement of prognosis of the gastric cancer patients.METHODS Totally 113 patients who were diagnosed with gastric cancer by gastroscopic examination and were treated in Shijiazhuang People's Hospital from Jan.2020 to Jan.2024 were assigned as the gastric cancer group,84 of whom were complicated with H.py-lori infection(the Hp-positive group),and 29 were negative for Hp(the Hp-negative group).Meanwhile,125 patients who had chronic atrophic gastritis were assigned as the non-gastric cancer group.The gastric mucosa tis-sue specimens were collected through gastroscopy,and the expression levels of Ki67,CDX-2 and p53 protein were detected.RESULTS The positive rate of H.pylori infection of the gastric cancer group was 74.34％,higher than 54.40％of the non-gastric cancer group(P＜0.05).The positive rate of H.pylori was higher in the gastric canc-er patients with lymphatic metastasis,infiltration depth of T3 to T4 and TNM stage of Ⅲ to Ⅳ stage than in the gastric cancer patients without lymphatic metastasis,infiltration depth of T1 to T2 and TNM stage of Ⅰ to Ⅱ stage(P＜0.05).The positive expression rates of gastric mucosa tissue Ki67,CDX-2 and p53 protein of the gastric cancer group were respectively 69.91％,52.21％and 79.65％,higher than 47.20％,0 and 24.00％of the non-gastric cancer group,there were significant differences(P＜0.05).The positive expression rates of gastric mucosa tissue Ki67,CDX-2 and p53 protein of the Hp-positive group were higher than those of the Hp-negative group(P＜0.05).CONCLUSION The gastric cancer is associated with the H.pylori infection and the expressions of Ki67,CDX-2 and p53.The H.pylori infection may lead to the abnormal expressions of Ki67,CDX-2 and p53 in gastric mucosa tissues of the gastric cancer patients,which is also associated with the clinicopathologic features.