ObjectiveTo systematically explore the current practical status, core predicaments, and optimization paths of effective contract fulfillment by family doctors in Shanghai from the perspective of informatization, and to provide empirical support and policy references for the high-quality development of contracted services. MethodsA mixed research approach was adopted. The connotation of effective contract fulfillment, the current status of informatization support, and the priority of demand were comprehensively analyzed through policy document review, in-depth interviews with key informants, and a questionnaire survey covering 45 community health service centers across all 16 districts of Shanghai. ResultsThe family doctor contract service in Shanghai has formed a dual-core framework of “accurate contracting” and “substantive service delivery”, yet challenges persist in system interoperability, health data integration, and the limited diversity of service outreach tools. The comprehensive utilization rate of the information integration terminal in the 45 surveyed community health service centers was merely 50.74%. Three prioritized demands were identified: horizontal connectivity between the Hospital Information System (HIS) and the public health system for contract status updates, integration of “medical-prevention-management” information, and automated generation of health assessments. Based on these findings, this study proposed a closed-loop fulfillment pathway of “tag generation-task management-service delivery-data return”. ConclusionTo facilitate the high-quality development of contracted services, it is recommended to transform the concept of contracted services and promote the integration of medical care and disease prevention through information system construction from a holistic perspective. Concurrently, municipal top-level design and district-level platform development should be reinforced to refine data governance and application. Furthermore, substantial efforts should be devoted to cultivating interdisciplinary talents bridging clinical practice and information technology, thus strengthening the convergence of clinical and information operations.

ObjectiveTo explore the therapeutic effect of Xuebijing injection （XBJ） on severe acute pancreatitis induced acute lung injury （SAP-ALI） by regulating formyl peptide receptors （FPRs）/nucleotide-binding oligomerization domain-like receptor 3 （NLRP3） inflammatory pathway. MethodsSixty rats were randomly divided into a sham group， a SAP-ALI model group， low-， medium-， and high-dose XBJ groups （4， 8， and 12 mL·kg^-1）， and a positive drug （BOC2， 0.2 mg·kg^-1） group. For the sham group， the pancreas of rats was only gently flipped after laparotomy， and then the abdomen was closed， while for the remaining five groups， SAP-ALI rat models were established by retrograde injection of 5% sodium taurocholate （Na-Tc） via the biliopancreatic duct. XBJ and BOC2 were administered via intraperitoneal injection once daily for 3 d prior to modeling and 0.5 h after modeling. Blood was collected from the abdominal aorta 6 h after the completion of modeling， and the expression of interleukin （IL）-1β， IL-6， and tumor necrosis factor-α （TNF-α） in plasma was measured by enzyme-linked immunosorbent assay （ELISA）. The amount of ascites was measured， and the dry-wet weight ratios of pancreatic and lung tissue were determined. Pancreatic and lung tissue was taken for hematoxylin-eosin （HE） staining to observe pathological changes and then scored. The protein expression levels of FPR1， FPR2， and NLRP3 in lung tissue were detected by the immunohistochemical method. Western blot was used to detect the expression of FPR1， FPR2， and NLRP3 in lung tissue. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of FPR1， FPR2， and NLRP3 in lung tissue. ResultsCompared with the sham group， the SAP-ALI model group showed significantly decreased dry-wet weight ratio of lung tissue （P<0.01）， serious pathological changes of lung tissue， a significantly increased pathological score （P<0.01）， and significantly increased protein and mRNA expression levels of FPR1， FPR2， and NLRP3 in lung tissue （P<0.01）. After BOC2 intervention， the above detection indicators were significantly reversed （P<0.01）. After treatment with XBJ， the groups of different XBJ doses achieved results consistent with BOC2 intervention. ConclusionXBJ can effectively improve the inflammatory response of the lungs in SAP-ALI rats and reduce damage. The mechanism may be related to inhibiting the expression of FPRs and NLRP3 in lung tissue， which thereby reduces IL-1β and simultaneously antagonize the release of inflammatory factors IL-6 and TNF-α.

Linxian County in Henan Province, Northern China is known as the region with the highest incidence and mortality rate of esophageal cancer worldwide. Since 1959, the Henan medical team has conducted field work on esophageal cancer prevention and treatment in Linxian. Through three generations of effort exerted by oncologists over 65 years of research on esophageal cancer prevention and treatment in Linxian, the incidence rate of esophageal squamous cell carcinoma in this area has dropped by nearly 50%, and the 5-year survival rate has increased to 40%, reaching the international leading level. This article aims to summarize the history, present opportunities and new challenges, and explore the experience of esophageal cancer prevention and treatment in Linxian (referred to as the “Linxian experience”), providing reference and guidance to cancer prevention and treatment research in China.

Objective To evaluate the status of latent tuberculosis infection(LTBI)with Mycobacterium tubercu-losis and the risk of LTBI activation after glucocorticoid therapy in patients with anti-neutrophil cytoplasmic antibody(ANCA)-associated vasculitis(AAV).Methods Clinical data of AAV patients who visited Xiangya Hospital of Central South University from May 2018 to May 2023 were retrospectively analyzed.According to the results of in-terferon-γ release assay(IGRA),they were divided into a LTBI group and a non-LTBI group.The LTBI group was subdivided into an active TB group(ATB group)and a non-ATB group according to the presence of ATB.General conditions and biochemical indicator characteristics of the two groups were compared.The COX regression model was used to analyze the risk factors for LTBI activation in AAV patients.Results A total of 302 AAV patients were included in this study,with an age of 64.0(53.0,71.0)years old,169 male cases(55.96％),and an IGRA positive rate of 24.17％(n=73).The proportion of patients with renal insufficiency in the LTBI group was higher than that in the non-LTBI group(79.45％vs 60.70％),with statistically significant difference(P＜0.05).In the LTBI group,the age of patients was 62.0(53.5,72.0)years old,44 cases were male(60.27％),out of which 11 cases(15.07％)had ATB.In the non-LTBI group,4 male cases(1.75％)had ATB.In the LTBI group,there were statistically significant differences between the ATB group and the non-ATB group in terms of daily average glucocorticoid levels,age,renal dysfunction,neutrophils,and blood creatinine(all P＜0.05).COX univariate re-gression analysis showed that statistically significant differences existed among the groups in terms of daily average glucocorticoid levels,daily average glucocorticoid levels＞11.75 mg/day,age,age＞65 years old,and blood crea-tinine levels ≥150 μmol/L(all P＜0.05).COX multivariate regression analysis showed that daily average glucocor-ticoid levels＞11.75 mg/day(OR=0.14,95％CI:1.30-79.01)and age＞65 years(OR=0.08,95％CI:0.01-0.85)were independent influencing factors for LTBI activation.Conclusion AAV patients have a high rate of LT-BI,and daily average glucocorticoid levels＞11.75 mg/day is an independent risk factor for LTBI activation in AAV patients.Age＞65 years may benefit from receiving lower doses of immunosuppressive therapy,but it is necessary to expand sample size for further study.

Objective:To explore the current situation and influencing factors of anxiety before early orthodontic treatment for malocclusion in school-age children.Methods:Convenience sampling was used to select 124 school-aged children who underwent early orthodontic treatment for malocclusion at the Hospital of Stomatology, Wenzhou Medical University from October 2023 to October 2024 as study subjects. The Chinese Version of the Modified Yale Preoperative Anxiety Scale (Cm-YPAS) was used to assess pre-treatment anxiety in pediatric patients, while the Self-Rating Anxiety Scale was employed to evaluate parental anxiety, and patient general information was collected. Logistic regression analysis was employed to investigate factors influencing anxiety before early orthodontic treatment in school-age children.Results:The Cm-YPAS scores for 124 school-aged children undergoing early orthodontic treatment were (45.76±7.42), with a pre-treatment anxiety incidence of 54.84% (68/124). Logistic regression analysis showed that age, oral treatment experience, educational background, and parental anxiety score were the influencing factors of anxiety before early orthodontic treatment in school-age children ( P<0.05) . Conclusions:The incidence of pre-treatment anxiety is relatively high among school-age children undergoing early orthodontic treatment. Appropriate nursing interventions should be implemented based on influencing factors to alleviate the pre-treatment anxiety of children.

In order to establish a method for the detection of serum antibodies to donkey-derived e-quine coronavirus(ECoV),recombinant ECoV N protein was expressed in E.coli system,purified by nickel column affinity chromatography and identified by Western blot.After optimizing the re-action conditions,the indirect ELISA(iELISA)detection method was established using the puri-fied recombinant protein as coating antigen and used to detect 143 clinical serum samples.The re-sults showed that the recombinant N protein,which has good reaction activity with serum antibod-y,was successfully expressed.The optimum conditions of the established iELISA method were as follows:the amount of antigen coated was 0.2 μg/well and overnight at 4 ℃,10％skimmed milk powder solution was sealed at 37℃ for 1.5 h,the dilution concentration of serum was 1∶200,and the enzyme-labeled secondary antibody diluted at 1∶10 000.The sensitivity test results showed that the positive serum could be diluted to 1∶6 400.The specificity test results showed that all an-tibodies to several donkey pathogens were negative.The repetitive test results showed that the in-tra-and inter-batch coefficients of variation were 2.90％-6.12％and 2.29％-7.88％respectively.The positive rate of clinical donkey serum was 57.3％.The iELISA established in this study pro-vides a technical support for epidemiological investigation and antibody surveillance.

Plasma medicine, as an interdisciplinary research field of plasma physics and chemistry, life sciences and clinical medicine, etc., has received widespread attention from researchers in different research fields and has obtained dramatic development in this century. In this article, based on a brief introduction of the characteristics of cold atmospheric plasmas (CAP), the CAP action mechanisms on tumors, clinical translation challenges, similarities and differences between CAP cancer therapy and radiotherapy, and the synergistic effects of CAP and radiation on the tumors were reviewed. Finally, some possible clinical application scenarios and their feasibilities of the combined CAP-radiation therapy for tumors were discussed.

Objective:To explore the application effects of the solution-focused approach combined with empathic nursing in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI) .Methods:A total of 96 AMI patients who underwent PCI in the Department of Cardiology at Cangzhou Central Hospital from March 2020 to March 2023 were selected using convenience sampling. They were randomly assigned to an experimental group ( n=48) and a control group ( n=48) using a random number table. The control group received routine nursing care, while the experimental group received a solution-focused approach combined with empathic nursing. Medication adherence, coping strategies, and patient satisfaction were compared between the two groups. Results:After the intervention, medication adherence and satisfaction scores in the experimental group were significantly higher than those in the control group, and the differences werestatistically significant ( P<0.05) . Additionally, the experimental group scored higher in confrontation coping, and lower in avoidance and resignation coping than the control group, and the differences were statistically significant ( P<0.01) . Conclusions:The combination of a solution-focused approach and empathic nursing can effectively improve medication adherence, coping strategies, and patient satisfaction in AMI patients after PCI.

Objective:To explore the current situation and influencing factors of anxiety before early orthodontic treatment for malocclusion in school-age children.Methods:Convenience sampling was used to select 124 school-aged children who underwent early orthodontic treatment for malocclusion at the Hospital of Stomatology, Wenzhou Medical University from October 2023 to October 2024 as study subjects. The Chinese Version of the Modified Yale Preoperative Anxiety Scale (Cm-YPAS) was used to assess pre-treatment anxiety in pediatric patients, while the Self-Rating Anxiety Scale was employed to evaluate parental anxiety, and patient general information was collected. Logistic regression analysis was employed to investigate factors influencing anxiety before early orthodontic treatment in school-age children.Results:The Cm-YPAS scores for 124 school-aged children undergoing early orthodontic treatment were (45.76±7.42), with a pre-treatment anxiety incidence of 54.84% (68/124). Logistic regression analysis showed that age, oral treatment experience, educational background, and parental anxiety score were the influencing factors of anxiety before early orthodontic treatment in school-age children ( P<0.05) . Conclusions:The incidence of pre-treatment anxiety is relatively high among school-age children undergoing early orthodontic treatment. Appropriate nursing interventions should be implemented based on influencing factors to alleviate the pre-treatment anxiety of children.

Objective:To explore the factors influencing the recovery of swallowing function after a brainstem hemorrhage and to construct a prediction model.Methods:Clinical data on 134 persons with dysphagia after a brainstem hemorrhage were collected retrospectively. According to their swallowing ability at discharge, the patients were divided into a swallowing recovery group and a non-recovery group. Univariate correlation analysis and multivariate logistic regression analysis were used to explore the independent factors influencing the recovery of swallowing function and to construct a prediction nomogram. The receiver operating characteristics (ROC) curves were evaluated to analyze the nomogram′s predictive value and those of the relevant influencing factors.Results:Sixty-two of the patients (46%) had recovered their swallowing function at discharge, while 72 (54%) had not. Univariate correlation analysis showed that there had been significant differences in tracheal intubation, NIHSS score, FOIS score, Barthel index and Glasgow coma scale (GCS )score between the two groups, on average. The multivariate logistic regressions showed that a low NIHSS score, a high FOIS score and a high GCS score were independent predictors of swallowing function recovery, so they were used in the prediction model. ROC curve analysis showed that the area under the curve (AUC) of the prediction model was 0.953 (95% CI: 0.902~0.982) with a sensitivity of 87% and a specificity of 93%. The model′s predictions were thus better than using an NIHSS score, GCS score or FOIS score alone. Conclusions:NIHSS score, GCS score and FOIS score can independently predict the recovery of swallowing function after a brainstem hemorrhage. A prediction model constructed using all three has good predictive power.