Objective To study the population distribution characteristics and follow-up results of a health examination institution in Xinjiang.Methods 65 045 subjects who took physical examination in the Health Management Center of Xinjiang Medical University in 2022,and 4 665 subjects with important abnormal results were selected.The follow-up rules of important abnormal results class B were formulated,telephone notification and follow-up in January and June,and follow-up were recorded by follow-up information system.Results Of the 4665 cases,447 cases(9.58% )had important abnormal results of class A and 4 218 cases(90.42% )had important abnormal results of class B;there were 2 815 males(60.34% )and 1 850 females(39.66% ),indicating cases were higher in males than in females(P＜0.05);there was a correlation between age and impor-tant abnormal results(P＜0.05).The number of abnormal results in important sections of 41-50 years old(1 114 cases)and 51-60 years old(1 211 cases)accounted for a high proportion.4 457 cases(95.54% )were effectively notified,4 397 cases(98.65% )were effectively followed up after notification,and 60 cases(1.35% )lost follow-up.After telephone follow-up,2118 cases(48.17% )were treated and 2 279 cases(51.83% )were not treated.1 562(58.57% )ofmales who did not see a doctor,compared with 717(41.45% )of females,and there was statistical significance between sex and whether they saw a doc-tor or not(P＜0.05).There were 1 194 cases(56.40% )of non-tumor diseases,97 cases(4.5% )of malignant diseases and 827 cases(39.1% )of undefined diseases.Conclusion Significant abnormal results are higher in men than women,and the in-cidence of significant abnormalities increases with age.The notification and follow-up success rate in the implementation of the follow-up pathway should also be improved.The subjects did not fully understand and paid enough attention to the important abnormal outcome indicators(60.44% )or see a doctor in time according to the follow-up recommendations.Health education needs to be strengthened to improve their health awareness and urge them to get timely treatment,which was of great significance to improve the"early screening,early evaluation and early intervention"of the disease.

Objective:To study and screen the differential expression of inflammatory proteins in diabetes skin ulcers and common skin ulcers, so as to provide experimental basis for further research on anti-inflammatory and healing drug targets of diabetes skin ulcers.Methods:The tissues of 11 patients with diabetes skin ulcer, 12 patients with common skin ulcer and 11 patients with normal skin were collected from the First Hospital of Hunan University of Chinese Medicine. The levels of inflammatory protein Toll like receptor 4 (TLR4), nuclear factor κB (NF-κB), pro-inflammatory factor interferon -γ (IFN -γ), tumor necrosis factor - α (TNF -α), interleukin-6 (IL-6), interleukin-8 (IL-8), interleukin-1β (IL-1β), macrophage chemotactic protein-1 (MCP-1), anti-inflammatory factors epidermal growth factor (EGF), interleukin-4 (IL-4), and interleukin-10 (IL-10) were detected in three groups of tissues using enzyme-linked immunosorbent assay (ELISA).Results:Compared with normal tissues, the concentrations of TLR4, NF-κB, IFN -γ, TNF -α, IL-1β, IL-6, IL-8, MCP-1 and EGF in common ulcer skin tissues and diabetes ulcer tissues were higher, and the concentrations of IL-10 were lower, with statistically significant differences (all P<0.05); Compared with the normal tissue, the concentration of IL-4 in diabetes ulcer tissue was lower, the difference was statistically significant ( P<0.05); Compared with ordinary ulcer skin tissue, the concentrations of TLR4, NF-κB and MCP-1 in diabetes ulcer tissue were higher, and the concentrations of IL-4 were lower, with statistically significant differences (all P<0.05). Conclusions:The skin ulcer in diabetes patients will have inflammatory reaction, and high glucose promotes the inflammatory reaction of skin ulcer, which may be related to the abnormal expression of TLR4, NF-κB, MCP-1 and IL-4. TLR4/NF-κB signal pathway and inflammatory factors MCP-1 and IL-4 may be the target of the inflammation regulation of diabetes skin ulcer.

Objective:To investigate the effect of astragaloside IV (AS-IV) regulating the signal axis of stromal cell-derived factor-1α (SDF-1α)/CXC chemokine receptor 4 (CXCR4) on the mobilization of bone marrow endothelial progenitor cells (EPCs) to peripheral blood in diabetes skin ulcer (DSU) rats.Methods:Twenty four SPF grade male Sprague Dawley (SD) rats were selected to make the model of type 2 diabetes rats by intraperitoneal injection of 30 mg/kg 1% (plastid ratio) streptozotocin, and then round full-thickness skin with a diameter of 2 cm was cut on both sides of the waist and back to make the skin ulcer model of diabetes rats. After that, they were randomly divided into AS-IV group (50 mg/kg AS-IV), blocker group (50 mg/kg AS-IV+ 5 mg/kg AMD3100) and model group. At the same time, a blank group ( n=8) was set up, The drug was administered via intraperitoneal injection, and the model group and blank group were treated with 0.9% NaCl of equal volume. On the 10th day, peripheral blood, femoral bone marrow, and wound neovascularization tissues of rats were collected. The number of EPCs in peripheral blood of each group of rats was measured by flow cytometry, and the protein expression of SDF-1α and CXCR4 in peripheral blood, femoral bone marrow, and wound neovascularization tissues of rats was detected by enzyme-linked immunosorbent assay (ELISA); At the same time, the wound healing rates of each group were tested. Results:On the 10th and 21st day after modeling, the wound healing rate of each group of rats was compared. The blank group healed the fastest, while the model group healed the slowest. The AS-IV group had better healing than the model group and the blocker group, and the difference was statistically significant (all P<0.05). On the 10th day after modeling, the positive rates of peripheral blood EPCs in the white group, AS-IV group, and blocker group were significantly higher than those in the model group (all P<0.05), while the positive rates of peripheral blood EPCs in the blocker group were significantly lower than those in the AS-IV group (all P<0.05). On the 10th day after modeling, the protein expression of SDF-1α and CXCR4 in the wound, serum, and bone marrow of the model group was the lowest, while the protein expression in the blank group was the highest (all P<0.05). The protein expression of SDF-1α and CXCR4 in the wound, serum, bone marrow of the AS-IV group was significantly higher than that of the blocker group and model group, and the difference was statistically significant (all P<0.05). Conclusions:Astragaloside IV can promote the mobilization and migration of endothelial progenitor cells from bone marrow to peripheral blood in diabetes ulcer rats by regulating SDF-1α/CXCR4 signal axis, and can participate in angiogenesis of diabetes ulcer wounds as seed cells to promote the healing of diabetes skin ulcers.

Objectives To understand the quality status of disinfection products in the market in Shaanxi Province, and to provide a basis for taking targeted management measures. Methods From 2020 to 2023, in accordance with the national disinfection product management regulations and standards, the physicochemical and microbial tests of disinfection products in Shaanxi Province were carried out through supervised sampling, and the test results were analyzed according to the active ingredients, illegal addition, stability, and bactericidal or bacteriostatic performance. Results The overall qualification rate of the active ingredient content of disinfectants sampled in Shaanxi Province was 90.48%, with the lowest qualification rate in 2023 (84.38%). The overall qualification rate of quantitative sterilization test of disinfectants was 90.12%, showing a decreasing trend year by year (P=0.272). The overall qualification rate of anti-bacterial products was 88.59%, and the bactericidal test results of 20 antibacterial products were all qualified. The overall qualification rate of bacteriostatic performance testing for bacteriostatic products was 86.17%, with the pass rate of bacteriostatic product germicidal efficacy testing of different components in descending order being quaternary ammonium salt/silver ion > guanidine > others > lysozyme, and there was statistically significant difference (P=0.004). The detection rate of illegal additives in antimicrobial products was 7.07%, with the main detection indicators being miconazole nitrate, clobetasol propionate, and dexamethasone acetate. Conclusion The qualified rate of disinfection products in Shaanxi Province is relatively high, but there is a downward trend. It is necessary to continue to strengthen the daily supervision and product testing of disinfection product manufacturers, and promote the continuous improvement of disinfection product quality.

Purpose/Significance Based on the concepts of healthy cities and smart cities,the paper introduces a new concept-smart healthy cities.It explores the definition,scope,function,challenges,and strategic responses associated with the concept.Meth-od/Process Through literature review and case study analysis,the theoretical foundations,characteristics,objectives,and implementa-tion strategies of healthy cities and smart cities are compared,revealing differences and points of convergence,proposing the origins,def-initions,and delineations of smart healthy cities,and exploring the relationships among healthy cities,smart cities,and smart healthy cit-ies.Result/Conclusion Smart healthy cities enhance urban health governance and the well-being of residents through technological in-novation.Effective integration of advanced technologies with urban governance policies is essential,alongside the implementation of di-verse strategies to drive progress.Future urban development should focus more on the theoretical and practical collaborative development within the smart healthy cities framework.

Purpose/Significance Based on the digital health community reference architecture,the technical framework for smart and healthy city is constructed to support the research and development of smart and healthy city.Method/Processs According to the ar-chitecture,combined with the needs and practices of the digitalization of the health industry,the"1+1+3+N"technical framework re-presenting the digital infrastructure and smart hub of the smart and healthy city is derived,namely,the one network,unified digital health foundation,three service platforms and N intelligent applications,application analysis is conducted.Result/Conclusion The framework can be used to crack the information interoperability problem,significantly release the value of medical and health data,and support in-dustry users and industry partners to hammer out scenario-based solutions for different business areas,and provide references for the top-level planning,construction and development of smart and healthy cities around the country.

Purpose/Significance To explore the technical key points and implementation paths of relevant policies,and provide ref-erence for the planning and construction of future smart healthy cities.Method/Process It reviews and analyzes domestic and internation-al policy progress in the field of smart healthy cities,deeply analyzes policy documents,reveals the evolution trajectory,core elements,and driving effects on urban health development.Result/Conclusion Establishing a framework for health informatization,resource net-working,intelligent services,and integrated supervision can effectively address urban health challenges,provide efficient health services,and improve residents'quality of life and hygiene level.Policies such as optimizing the allocation of medical resources,promoting coordi-nation and cooperation among medical institutions,and expanding the health industry will jointly promote the sustained progress of urban health ecosystems.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

The Master of Public Health (MPH) is one of the internationally recognized ways of training professionals in the medical and health field. With the outbreak of COVID-19 pandemic, the need for talents who can serve the national public health emergency management system has accelerated. This article makes the comparison of public health education in China and the UK, starting from the reasons and advantages of medical education in two countries, selecting several universities with high rankings in public health in China and the UK as the research objects, collecting and summarizing their programme descriptions, from the enrollment mode, training objectives, cultivation mode and degree types, curriculum settings, etc., in the MPH programme descriptions in order to find the advantages of MPH education in the UK, which can be used for reference in the education and training of public health talents in China, and is of great significance for the improvement and optimization of MPH education in China.

H 1-antihistamines are widely used in the treatment of various allergic diseases, but there are still many challenges in the safe and rational use of H 1-antihistamines in pediatrics, and there is a lack of guidance on the prescription review of H 1-antihistamines for children.In this paper, suggestions are put forward from the indications, dosage, route of administration, pathophysiological characteristics of children with individual difference and drug interactions, so as to provide reference for clinicians and pharmacists.