To summarize the clinical practice of continuous medical service for patients at Shanghai Children′s Medical Center, affiliated with Shanghai Jiao Tong University School of Medicine, from September 2023 to December 2024, following the approval of its extended care qualification. This study utilized a mixed-methods research design that integrates quantitative and qualitative approaches. The quantitative study included a total of 117 subjects, with an age range of 18 to 35 years, an average age of 21.56 years, and a median age of 19 years; there were 59 males and 58 females. The disease types covered four major categories: childhood leukemia and solid tumors (68 cases), congenital structural malformations (25 cases), congenital hereditary metabolic diseases (4 cases), and rare diseases (20 cases). Among the subjects, 57.26% (67 cases) were first-time visitors to SCMC. The patients came from 20 provinces, autonomous regions, and municipalities across the country, with 88.03% (103 cases) from outside Shanghai. The treatment outcomes showed improvement or cure in 80.34% (94 cases) of the subjects, and there were no medical complaints. In addition, a qualitative study was conducted to deeply explore the experiences, confusions, and challenges of receiving or implementing continuous medical services from the perspectives of patients and their families, as well as medical staff. According to the inclusion and exclusion criteria, a total of 44 subjects were included in the study, among them, there were 12 patients, 12 family members who were taking care of the patients in SCMC, and 20 corresponding medical staff members. The results of the qualitative study showed that trust in the attending physicians of the children′s specialty hospital, a good doctor-patient relationship, satisfactory treatment outcomes, and support from medical insurance policies are the main driving forces for patients over 18 years old to receive continuous treatment at children′s specialty hospitals. The medical staff of the hospital also believed that this model can promote patient benefits. In conclusion, under the policy support of the Shanghai Municipal Health Commission, the "Six Fixed" Model for continuous treatment established by SCMC has achieved certain positive results in practice. This provides practical references for the development of continuous treatment in China and offers new strategies for the application of preventive medicine in the field of children′s health.

Objective To evaluate the clinical application of CT-guided coaxial needle biopsy in pancreatic puncture-cutting biopsy via adipose tissue space.Methods The clinical data of 30 patients,who received CT-guided pancreatic coaxial needle biopsy via adipose tissue space at the Pingdu Hospital Area of Affiliated Hospital of Qingdao University of China from June 2021 to April 2024,were retrospectively analyzed.The patients included 20 males and 10 females with a mean age of(65.1±8.7)years.The lesions were located in the pancreatic head(n=7),pancreatic neck(n=4),pancreatic body(n=7),pancreatic tail(n=10)and uncinate process(n=2).Under CT guidance,a 17 G co-axial guiding needle was inserted to establish a puncture pass through adipose tissue space,then an 18 G biopsy needle was used to make tissue sampling.A total of 32 procedures of pancreatic puncture-cutting biopsy were performed,two of these patients received two times of biopsy.After sampling,a self-made blocking agent(a mixed liquid of gelatin sponge particles and snake venom hemagglutinin),was used to occlude the puncture channel so as to prevent complications such as bleeding,pancreatic leakage,needle tract implantation metastasis,etc.Results A total of 32 procedures of pancreatic puncture-cutting biopsy with coaxial guiding needle via adipose tissue space were performed,including two patients who received two times of biopsy.The success rate of puncturing was 100％(32/32),the success rate of sampling was 93.8％(30/32),and the accuracy of sampling was 93.8％(30/32).No serious puncture-related complications occurred in all patients.Conclusion CT-guided pancreatic coaxial needle biopsy via adipose tissue space is clinically safe,accurate in sampling and minimally-invasive.This interventional diagnostic technique is worth applying in clinical practice.

Objective:To develop a nomogram model based on the preoperative neutrophil-to-lymphocyte ratio and gamma-glutamyl transpeptidase (GGT) -to-platelet ratio (NLR-GPR) score to predict the prognosis of patients with hepatocellular carcinoma (HCC) undergoing hepatectomy.Methods:Clinical data of 284 patients with HCC who underwent curative resection at Taizhou Hospital of Zhejiang Province between January 2012 and September 2016 were retrospectively analyzed, including 235 males and 49 females, aged 57(51, 65) years. Clinical data, including gender, age, neutrophil count, lymphocyte count, platelet count, GGT, and total bilirubin, were collected. The Cox proportional hazards regression model was employed to assess the relationship between the preoperative NLR-GPR score and patient disease-free survival (DFS) and overall survival (OS). A nomogram was constructed based on the results of the multivariate analysis. Survival curves were generated using the Kaplan-Meier method, and differences between groups were evaluated using the log-rank test. The performance of the model was assessed by the concordance index (C-index).Results:The NLR-GPR score was found to be negatively correlated with both DFS and OS (both P<0.05), where a higher score indicated a poorer prognosis. Multivariate analysis identified the NLR-GPR score as an independent risk factor for both DFS ( HR=1.463, 95% CI: 1.135-1.887, P=0.003) and OS ( HR=1.734, 95% CI: 1.300-2.313, P<0.001). A nomogram was deve-loped based on the variables selected from the multivariate Cox regression analysis, including postoperative pleural effusion, AJCC stage, vascular invasion, and the NLR-GPR score. This nomogram demonstrated good predictive accuracy, with C-indices for DFS and OS of 0.676 and 0.726, respectively. Conclusion:The nomogram model, constructed based on the preoperative NLR-GPR score and relevant clinicopathological factors, can effectively predict the postoperative survival of patients with HCC undergoing hepatectomy.

Objective:To conduct a scoping review on the application of telemedicine in patients with breast cancer-related lymphedema (BCRL), to generalize and summarize the intervention methods, application forms, outcome indicators and effects of telemedicine, so as to provide a reference for healthcare professionals to implement interventions.Methods:Computerized searches of PubMed, Web of Science, Embase, Cochrane Library, CINAHL, China National Knowledge Infrastructure, Wanfang Data, China Biology Medicine disc, and VIP were performed with a search period from their establishment to June 1, 2024. The included articles were screened, summarized and analyzed.Results:A total of 14 papers were included. Telemedicine intervention methods included tele-education, tele-exercise, tele-monitoring, tele-consultation, tele-psychological interventions, tele-visits, and tele-evaluation. Application forms involved web-based cloud platforms, social network service systems, telemedicine APPs, and remote portable monitoring devices. Outcome indicators included physical indicators, psychological indicators, quality of life, incidence of lymphedema, degree of lymphedema symptoms, and feasibility indicators.Conclusions:Telemedicine relies on web-based platforms and social network service software to conduct tele-education, tele-consultation, and tele-exercise for BCRL patients, and its feasibility and effectiveness have been proven. In the future, it is necessary to accelerate the establishment of breast cancer telemedicine centers, optimize the telemedicine service team, and increase the investment in the development of portable lymphedema telemonitoring equipment, so as to build a comprehensive and perfect breast cancer telemedicine system and improve the effectiveness of the prevention and treatment of BCRL.

To summarize the clinical practice of continuous medical service for patients at Shanghai Children′s Medical Center, affiliated with Shanghai Jiao Tong University School of Medicine, from September 2023 to December 2024, following the approval of its extended care qualification. This study utilized a mixed-methods research design that integrates quantitative and qualitative approaches. The quantitative study included a total of 117 subjects, with an age range of 18 to 35 years, an average age of 21.56 years, and a median age of 19 years; there were 59 males and 58 females. The disease types covered four major categories: childhood leukemia and solid tumors (68 cases), congenital structural malformations (25 cases), congenital hereditary metabolic diseases (4 cases), and rare diseases (20 cases). Among the subjects, 57.26% (67 cases) were first-time visitors to SCMC. The patients came from 20 provinces, autonomous regions, and municipalities across the country, with 88.03% (103 cases) from outside Shanghai. The treatment outcomes showed improvement or cure in 80.34% (94 cases) of the subjects, and there were no medical complaints. In addition, a qualitative study was conducted to deeply explore the experiences, confusions, and challenges of receiving or implementing continuous medical services from the perspectives of patients and their families, as well as medical staff. According to the inclusion and exclusion criteria, a total of 44 subjects were included in the study, among them, there were 12 patients, 12 family members who were taking care of the patients in SCMC, and 20 corresponding medical staff members. The results of the qualitative study showed that trust in the attending physicians of the children′s specialty hospital, a good doctor-patient relationship, satisfactory treatment outcomes, and support from medical insurance policies are the main driving forces for patients over 18 years old to receive continuous treatment at children′s specialty hospitals. The medical staff of the hospital also believed that this model can promote patient benefits. In conclusion, under the policy support of the Shanghai Municipal Health Commission, the "Six Fixed" Model for continuous treatment established by SCMC has achieved certain positive results in practice. This provides practical references for the development of continuous treatment in China and offers new strategies for the application of preventive medicine in the field of children′s health.

Objective:To conduct a scoping review on the application of telemedicine in patients with breast cancer-related lymphedema (BCRL), to generalize and summarize the intervention methods, application forms, outcome indicators and effects of telemedicine, so as to provide a reference for healthcare professionals to implement interventions.Methods:Computerized searches of PubMed, Web of Science, Embase, Cochrane Library, CINAHL, China National Knowledge Infrastructure, Wanfang Data, China Biology Medicine disc, and VIP were performed with a search period from their establishment to June 1, 2024. The included articles were screened, summarized and analyzed.Results:A total of 14 papers were included. Telemedicine intervention methods included tele-education, tele-exercise, tele-monitoring, tele-consultation, tele-psychological interventions, tele-visits, and tele-evaluation. Application forms involved web-based cloud platforms, social network service systems, telemedicine APPs, and remote portable monitoring devices. Outcome indicators included physical indicators, psychological indicators, quality of life, incidence of lymphedema, degree of lymphedema symptoms, and feasibility indicators.Conclusions:Telemedicine relies on web-based platforms and social network service software to conduct tele-education, tele-consultation, and tele-exercise for BCRL patients, and its feasibility and effectiveness have been proven. In the future, it is necessary to accelerate the establishment of breast cancer telemedicine centers, optimize the telemedicine service team, and increase the investment in the development of portable lymphedema telemonitoring equipment, so as to build a comprehensive and perfect breast cancer telemedicine system and improve the effectiveness of the prevention and treatment of BCRL.

Objective:To develop a nomogram model based on the preoperative neutrophil-to-lymphocyte ratio and gamma-glutamyl transpeptidase (GGT) -to-platelet ratio (NLR-GPR) score to predict the prognosis of patients with hepatocellular carcinoma (HCC) undergoing hepatectomy.Methods:Clinical data of 284 patients with HCC who underwent curative resection at Taizhou Hospital of Zhejiang Province between January 2012 and September 2016 were retrospectively analyzed, including 235 males and 49 females, aged 57(51, 65) years. Clinical data, including gender, age, neutrophil count, lymphocyte count, platelet count, GGT, and total bilirubin, were collected. The Cox proportional hazards regression model was employed to assess the relationship between the preoperative NLR-GPR score and patient disease-free survival (DFS) and overall survival (OS). A nomogram was constructed based on the results of the multivariate analysis. Survival curves were generated using the Kaplan-Meier method, and differences between groups were evaluated using the log-rank test. The performance of the model was assessed by the concordance index (C-index).Results:The NLR-GPR score was found to be negatively correlated with both DFS and OS (both P<0.05), where a higher score indicated a poorer prognosis. Multivariate analysis identified the NLR-GPR score as an independent risk factor for both DFS ( HR=1.463, 95% CI: 1.135-1.887, P=0.003) and OS ( HR=1.734, 95% CI: 1.300-2.313, P<0.001). A nomogram was deve-loped based on the variables selected from the multivariate Cox regression analysis, including postoperative pleural effusion, AJCC stage, vascular invasion, and the NLR-GPR score. This nomogram demonstrated good predictive accuracy, with C-indices for DFS and OS of 0.676 and 0.726, respectively. Conclusion:The nomogram model, constructed based on the preoperative NLR-GPR score and relevant clinicopathological factors, can effectively predict the postoperative survival of patients with HCC undergoing hepatectomy.

Objective To construct an evidence-based practice model for nurses in preventing deep vein thrombosis(DVT)and provide a scientific and targeted theoretical basis for nurses to carry out evidence-based nursing practice in DVT prevention.Methods Based on the previous evidence-based nursing practice project on DVT prevention after hip and knee arthroplasty,the research team used theoretical analysis and brainstorming to develop a draft of the work model.Expert meetings were organized to validate the content of the draft using the Delphi method,leading to the finalization of the evidence-based practice model for nurses in preventing DVT.Results The Knowledge-to-Action(KTA)framework was selected as the basic framework for constructing the evidence-based nursing practice model for preventing DVT.Theoretical Domain Framework,Theory of Planned Behavior,and Social Cognitive Theory were chosen to explore the influencing factors of nurses'behavior change in preventing DVT through evidence-based practice.The authority coefficient of the participating experts was 0.904,indicating high reliability.The final model consisted of 6 key components:knowledge generation,problem identification,localization and adaptation,knowledge application,sustained knowledge use,and conceptual framework for behavior change through evidence-based practice.Conclusion Based on theoretical analysis and clinical practice,this study developed an evidence-based practice model for nurses in preventing DVT using the expert meeting.The research methodology was scientific,and the content was reliable,providing a theoretical basis for nurses to engage in evidence-based nursing practice for DVT prevention.

Objective To identify the risk factors of patients with frequent acute exacerbations of chro-nic obstructive pulmonary disease(AECOPD)and construct a prediction model based on the clinical data,provi-ding a theoretical basis for the clinical prevention and treatment.Methods A total of 25 638 COPD patients ad-mitted to the Department of Respiratory and Critical Care Medicine,the Third People's Hospital of Chengdu from January 1,2013 to May 1,2023 were selected.Among them,11 315 patients were included according to the inclusion and exclusion criteria,and their clinical characteristics were analyzed.Multivariate Logistic regression was carried out to identify the risk factors for frequent AECOPD.A nomogram model was utilized to quantify the risk of acute exacerbation,and the performance of the prediction model was assessed based on the area under the receiver operating characteristic(ROC)curve.Results In the patients with frequent AECOPD,male percentage(P＜0.001),age(P＜0.001),urban residence(P＜0.001),smoking(P＜0.001),length of stay(P＜0.001),total cost(P＜0.001),antibiotic cost(P＜0.001),diabetes(P=0.003),respiratory failure(P＜0.001),heart disease(P＜0.001),application of systemic glucocorticoids(P＜0.001),white blood cell count(P＜0.001),neutrophil percentage(P＜0.001),C-reactive protein(P＜0.001),total cholesterol(P＜0.001),and brain natriuretic peptide(BNP)(P＜0.001)were all higher than those in the patients with infre-quent AECOPD.Multivariate Logistic regression analysis revealed that age,urban residence,smoking,diabe-tes,heart disease,Pseudomonas aeruginosa infection,application of systemic glucocorticoids,antibiotics,re-spiratory failure,and elevated white blood cell count,total cholesterol,and BNP were independent risk factors for hospitalization due to frequent AECOPD.A nomogram model of hospitalization due to frequent AECOPD was constructed according to risk factors.The ROC curve was established to evaluate the performance of the model,which showed the area under the ROC curve of 0.899(95％CI=0.892-0.905),the sensitivity of 85.30％,and the specificity of 79.80％.Conclusions Frequent AECOPD is associated with smoking,heart disease,ap-plication of systemic glucocorticoids,Pseudomonas aeruginosa infection,age,low body mass index,and elevat-ed BNP.Predicting the risks of hospitalization due to frequent AECOPD by the established model can provide the-oretical support for the treatment and risk factor management of the patients.

Purpose To explore the application of contrast-enhanced ultrasound in evaluating the local muscle microcirculation before and after acupuncture at Zusanli point in normal people.Materials and Methods A total of 72 healthy volunteers who visited the Department of Ultrasound,the Second Affiliated Hospital of Fujian Medical University from September 2018 to May 2020 were prospectively collected,all subjects performed ultrasound contrast before acupuncture,acupuncture with strongest deqi,and two hours after acupuncture to observe the blood flow perfusion of the microvessels in the tibialis anterior muscle.The pre-selected areas of interest the small arteries,muscle tissues and venules in the middle were analyzed to obtain the time-intensity curve and contrast transit time(CTTs)perfusion parameters.Needle sensation was evaluated using objective scoring criteria for acupuncture combined with moxibustion recipients.Gastrin,plasma gastrin,cholecystokinin,and secretin were measured in all subjects before acupuncture,when acupuncture had the strongest deqi,and two hours after acupuncture.Results ①CTTs of arterial-muscle,muscle-venous and arterial-venous of the tibialis anterior muscle at acupuncture with strongest deqi were significantly shorter than those at before acupuncture and two hours after acupuncture(all P<0.001),and there was no significant difference in CTTs before and after acupuncture and moxibustion(P>0.05);②when acupuncture deqi was strongest,serum gastrin,plasma prokinetics,cholecystokinin,and secretin were significantly increased compared with those before acupuncture and two hours after acupuncture,with statistically significant difference(all P<0.001),while there was no significant difference in these parameters between before acupuncture and two hours after acupuncture(P>0.05);③when acupuncture had the strongest deqi,there were positive correlations between gastrin,plasma prokinetic hormone,cholecystokinin,and secretin values and CTTs of arterial-muscle,muscle-venous,and arterial-venous(r=0.360-0.702,P<0.001).Conclusion Acupuncture of the Zusanli,when it gains the strongest deqi,can cause changes in the microcirculation around the skeletal muscle,leading to a significant shortening of CTTs,and also promotes the secretory function of the gastrointestinal tract.