Objective To investigate the acceptance and satisfaction of tuberculosis prevention and control personnel in Beijing with the patient management system, and to provide a basis for further improving the patient management model. Methods A survey was conducted on the current usage, satisfaction, willingness to use and system improvement opinions of the patient management system among medical staff involved in the supervision and medication management of pulmonary tuberculosis patients in Beijing. Results A total of 360 medical staff participated in the survey. ^“Patient management^” was the function with the largest number of users, accounting for 96.94%. The proportion of users of each module who believed that the module's design met actual work needs was over 90%. About 94.44% of respondents believed that patient management systems facilitated the transfer and sharing of information between institutions. And 90.83% of respondents thought that the patient management system was easy to operate, and 89.17% of respondents believed that patient management systems reduced workload. About 97.50% of respondents were satisfied with the overall use of the patient management system. The results of the influencing factor analysis showed that those with 3 or less modules designed to meet actual work were less satisfied than those with more than 3 modules, and the difference was statistically significant (P=0.001). Respondents put forward suggestions for improvement on the optimization of operational details such as system response speed, interface design, system login and query statistics. Conclusion Medical staff involved in the follow-up management of pulmonary tuberculosis patients are highly satisfied with their work using the patient management system. During the promotion and use, it is still necessary to continuously optimize the system functions according to work needs so that the system can truly facilitate work.

[Objective] To analyze the loss rate of platelet donors and evaluate the strategies for establishing a platelet donor bank. [Methods] A total of 1 443 donors who joined the HLA and HPA gene donor bank for platelets in Henan Province from 2018 to 2020 were included in this study. Data on the total number of apheresis platelet donations, annual donation frequency, age at enrollment, donation habits (including the number of platelets donated per session and whether they had previously donated whole blood), and enrollment location were collected from the platelet donor information management system. Donor loss was determined based on the date of their last donation. The loss rates of different groups under various conditions were compared to assess the enrollment strategies. [Results] By the time the platelet bank was officially operational in 2022, 421 donors had been lost, resulting in an loss rate of 29% (421/1 443). By the end of 2023, the overall cumulative loss rate reached 52% (746/1 443). The loss rate was lower than the overall level in groups meeting any of the following conditions: total apheresis platelet donations exceeding 50, annual donation frequency of 10 or more, age at enrollment of 40 years or older, donation of more than a single therapeutic dose per session, or a history of whole blood donation two or more times. Additionally, loss rates varied across different enrollment locations, with higher enrollment numbers generally associated with higher loss rates. [Conclusion] Through a comprehensive analysis of donor loss, our center has adjusted its strategies for establishing the donor pool. These findings also provide valuable insights for other blood collection and supply institutions in building platelet donor banks.

Objective To retrospectively analyze multicenter data from domestic sources, aiming to explore the link between intrahepatic cholangiocarcinoma (ICC) tumor size and prognosis, establishing a classification system based on tumor size. Methods Between December 2011 and September 2018, 280 ICC patients from 13 hospitals were included. The tumor size prognosis cutoff was identified by the minimum P-value method, and the classification's overall survival related effectiveness was assessed by Kaplan-Meier analysis. Results All 280 patients were divided into the group of tumor maximum diameter ≤4 cm and >4 cm. Tumor size was confirmed as an independent prognosis factor by multivariate COX regression analysis (HR=2.110, 95% CI: 1.358-3.280). Conclusions The tumor size dichotomy classification system based on the Chinese patient group can expediently predict ICC prognosis and offers an important basis for selecting post-operative individualized adjuvant therapy and follow up plans.

With the specialization of orthopedics and the increasing complexity of foot and ankle disease profiles, traditional fragmented diagnosis and treatment models face challenges such as low efficiency and poor patient experience. By integrating a multidisciplinary collaboration model with digital-intelligent technologies such as artificial intelligence, big data, and 3D printing, the integrated diagnosis and treatment center emerges as an innovative, modern healthcare service model centered on the patient. It achieves a "one-stop" closed-loop management spanning specialized outpatient care, precision surgery, and remote rehabilitation. Intelligent surgical planning, robot-assisted therapy, and digital rehabilitation systems have significantly enhanced the precision and continuity of care. This article details the current construction status and development trends of integrated digital-intelligent diagnosis and treatment centers in the field of foot and ankle surgery. As medical models and innovative technologies continue to advance, these centers will play an even greater role in the future, bringing improved health outcomes to patients.

Objective:To analyze the research status, hotspots, and trends of Banxia Houpu Decoction.Methods:Research literature about Banxia Houpu Decoction was retrieved from the CNKI, VIP, Wanfang Data, and SinoMed from January 1, 2000 to June 30, 2024. NoteExpress 3.6.0.9220 software was used to merge and eliminate duplicates, and CiteSpace 6.1.R6 software was used to draw and interpret the annual publication volume, authors, and keywords.Results:A total of 716 articles were included in this study, and the number of articles increased first and then decreased in recent years. The journal with the most published articles was Journal of Practical Traditional Chinese Medicine (23 articles); the author with the largest number of articles was Kong Lingdong from Nanjing University (7 articles); high-frequency keywords included "globus hystericus", "cough" and "chronic pharyngitis". A total of 11 labels were generated by clustering analysis, which could be summarized into two topics: clinical application (chronic pharyngitis, gastroesophageal reflux disease, aspiration pneumonia, depression, etc.) and literature type (clinical observation, experimental research). Conclusions:The research hotspots of Banxia Houpu Decoction are focused on clinical application and compatibility research. Using network pharmacology to predict potential drug targets and explore their mechanisms, conducting experimental research to explore pharmacological effects and clinical applications for treating diseases is a research trend in this field.

Objective To evaluate the feasibility of fluoroscopy-guided anterograde forceps biopsy for diagnosing uretero-ileal neobladder anastomotic stenosis.Methods Twenty-two patients who underwent Bricker surgery presented with hydronephrosis were selected.Using a catheter-wire technique,percutaneous nephrostomy tract was used to access the uretero-ileal neobladder stric-ture and establish a sheath biopsy channel.Forceps biopsy was performed at the uretero-ileal neobladder anastomotic site,followed by placement of a 10.2F ureteral stent.The technical success rate,complications,biopsy sensitivity,specificity,accuracy were recorded,and preoperative versus postoperative white blood cell counts,creatinine,and urea nitrogen levels were compared.Results The tech-nical success rate was 100％(22/22),with no serious complications,such as ureteral perforation and major bleeding.The accuracy,sensitivity and specificity of the biopsy were 95.45％(21/22),85.71％(6/7)and 100％(15/15),respectively.Preoperative and post-operative white blood cell counts were(9.17±2.16)× 1012/L vs(6.03±1.51)×1012/L,creatinine levels were(219.95±78.47)U/mL vs(78.91±17.23)U/mL,and urea nitrogen levels were(19.85±5.27)U/mL vs(5.95±1.60)U/mL.All three parameters showed statistically significant differences(P＜0.05).Conclusion The fluoroscopy-guided anterograde forceps biopsy for diagnosing uretero-ileal neobladder anastomotic stenosis is safe and feasible.

Objective To explore the characteristics and influencing factors of complicated intra-abdominal infection in ICU patients after abdominal surgery.Methods A retrospective study was performed on ICU patients(n=92,observation group)developing complicated intra-abdominal infection after abdominal surgery versus patients(n=104,control group)without complicated intra-abdominal infection after abdominal surgery in our hospital from January 2020 to December 2023.The characteristics of patients who developed complicated intra-abdominal infections were analyzed and the relevant influencing factors were identified using multivariate Logistic regression analysis.Results A total of 124 strains of pathogenic bacteria were isolated and identified in 92 infected patients,with 64.52％(80/124)of Gram-negative strains comprising mainly 29.03％(36/124)of Escherichia coli,25.81％(32/124)of Gram-positive strains comprising mainly 12.90％(16/124)of Enterococcus faecalis,and 9.68％(12/124)of fungi comprising mainly 6.45％(8/124)of Candida albicans.Multivariate Logistic regression results showed that preoperative underlying disease,surgical methods,duration of surgery,invasive procedures,antibiotic use,and length of ICU stay,enteral nutrition were the influencing factors of complicated intra-abdominal infection in ICU patients after abdominal surgery(P＜0.0 5).Conclusion Patients with complicated intra-abdominal infection are infected with a variety of pathogenic bacteria,predominantly Gram-negative.The patient's preoperative underlying disease,surgical approach,duration of surgery,invasive procedures,use of antibiotics,length of ICU stay,and early enteral nutrition all affect the risk of complicated intra-abdominal infection in ICU patients after abdominal surgery.

Objective To investigate the prevalence and symptoms of pertussis in patients with cough,and to predict individual risk based on the combination of symptoms.Methods A total of 1 025 patients with cough or contact with pertussis patients were included.Pertussis was confirmed by nasopharyngeal swab PCR.Patients were divided into the juvenile group(278 cases)and the adult group(747 cases)according to age.The duration of cough from onset to study participation,the visual analogue(VAS)score of cough degree and the number of basic symptoms(paroxysmal cough,vomiting after cough,crowing cough,pauses in breathing after cough and fever)were compared between the two groups.The confirmed patients were further grouped by age,and the different symptoms were compared.70%of the sample was used as the training set.Based on the combination of symptoms(paroxysmal cough,post-cough vomiting,chick-crooning cough and pauses in inspirations after coughing),multivariate Logistic regression was used to establish the prediction model and draw the nomogram.30%of the sample was used as the validation set,and the receiver operating characteristic(ROC)curve was drawn.The differentiation of the area under the curve(AUC)evaluation model was calculated.The calibration degree of the model was evaluated by Hosmer-Lemeshow test,and calibration curve was drawn to evaluate the model.Results By PCR,163 cases(15.9%)were confirmed as pertussis.The juvenile group had a longer duration of cough from onset to study participation than the adult group(P＜0.05).The VAS score of cough severity was higher,and the number of basic symptoms of pertussis was more(P＜0.01).In confirmed cases,the proportion of paroxysmal cough,vomiting after cough,crowing cough and inspiratory pause after cough was higher in the juvenile group than that in the adult group(P＜0.01).In the diagnosed cases,the incidence of paroxysmal cough and post-cough vomiting were higher in the＜1-year-old group compared to the 1-9-year-old group and the≥10-year-old group(P＜0.05).The combination of paroxysmal cough,vomiting after cough,crowing cough and inspiratory pause after cough was selected by Logistic regression analysis to establish a nomogram model.The AUC of this model in the training set was 0.852,and the Hosmer-Lemeshow test χ2=0.208,P=0.901,and in the verification set,the AUC was 0.899,and the Hosmer-Lemeshow test χ2=4.202,P=0.122.The predicted value in the calibration curve was very close to the theoretical value in the training set and the verification set,and the fitting degree was high.Conclusion The infection rate of pertussis is high in patients with cough.The nomogram model based on combined symptoms has a better prediction effect on pertussis differentiation,which can provide reference for the monitoring of pertussis.

Objective To identify latent profiles of digital health technophobia among elderly patients with breast cancer and to examine differences in demand for on-line nursing care services.Methods Convenient sampling was used in this cross-sectional study.A total of 350 consecutive perioperative elderly patients with primary breast cancer were recruited from the Departments of General Surgery,affiliated to three Tier-IIIA hospitals in Shijiazhuang from June 2022 to June 2023.Data were collected with a general-information questionnaire,technophobia scale,and demand scale for online appointment nursing service.Results All 348 patients completed the survey.Digital health technophobia in elderly patients with primary breast cancer were categorised into four latent profiles:low technophobia(n=65,18.68%),high technophobia with moderate privacy-security concern(n=96,27.59%),moderate technophobia with high privacy security concern(n=85,24.43%),and high technophobia(n=102,29.31%).There was significant difference in demand for online nursing care services regarding the four latent profiles(F=446.149,P<0.05).Conclusion Elderly patients with breast cancer exhibit four profiles regarding digital health technophobia.It is found that each profile associates with specific demands of online nursing care services.Nursing staff should take tailored interventions to target specific digital health technophobia profiles to meet the demands of online nursing care services among the elderly patients with breast cancer.

The study and control of elemental impurities are crucial for ensuring the quality and safety of drugs.The ICH has published the Q3D guideline as a globally harmonised approach for the research and control of elemental impurities in drugs.In accordance with the requirements of the ICH Q3D guideline for risk assessment and control of elemental impurities,how to carry out the development and validation of detecting methods for elemental impurities is important to analysts.In this research,the key points of ICP-AES and ICP-MS method development are summarized,including the determination of the types and limits of the elements to be measured,the selection of pretreatment methods,interferences and corrections;the validation requirements for the two methods in ICH Q2(R2)and different pharmacopoeial general rules are analyzed,and the evaluation methods of each validation experiments are compared in detail.This paper can provide a reference for the development and validation of detecting methods for elemental impurities,and research ideas for related research workers.