Portal vein embolization （PVE） can induce atrophy of the embolized lobe and compensatory regeneration of the non-embolized lobe. However， due to inadequate regeneration of future liver remnant （FLR） after PVE， some patients remain unsuitable for hepatectomy after PVE. In recent years， liver venous deprivation （LVD）， which combines PVE with hepatic vein embolization （HVE）， has induced enhanced FLR regeneration. Compared with associating liver partition and portal vein ligation for staged hepatectomy （ALPPS）， LVD triggers faster and more robust FLR regeneration， with lower incidence rate of postoperative complications and mortality rate. By reviewing related articles on LVD， this article introduces the effectiveness of LVD and analyzes the differences and safety of various technical paths， and it is believed that LVD is a safe and effective preoperative pretreatment method.

The life view of "human life is the most important" in Traditional Chinese Medicine (TCM) originates from the people-oriented theory of Chinese traditional culture, the benevolence thought of Confucianism, the rebirth thought of Taoism and the compassion thought of Buddhism. Taking the life view of "human life is the most important" as the starting point, it has formed medical ethics thoughts such as the social responsibility of saving the world, the medical practice purpose of treating all patients equally, the meticulous working attitude, the diligent and tireless learning attitude, and the exploration spirit of widely exploring the medical roots, which still has important educational significance. Therefore, the life view of "human life is the most important" should be integrated into the medical ethics education of medical students, and the medical ethics literacy of medical students should be improved through the following ways: strengthen the vocational ideal education of saving the dying and healing the wounded, and enhance the sense of social responsibility of medical students; consolidate the theme of life first classroom education and improve the professional identity of medical students; enrich and innovate the practice forms of protecting life, pay attention to the practicality of medical ethics education.

Objective To study the safety and effectiveness of arc edge needle therapy for moderate to severe tenosynovitis of the flexor digitorum tendon in the thumb.Methods A total of 62 patients with moderate to severe stenosing tenosynovitis of the flexor digitorum thumb who met the inclusion criteria were collected.The patients were randomly assigned 1:1 to the arc edge needle group and the needle knife group using a random number table method.Among them,31 patients in the arc edge needle group were treated with arc edge needles,while 31 patients in the needle knife group were treated with traditional needle knife release surgery.Both groups were treated once.Record the number rating scale(NRS),range of motion(ROM),Quinell grade,and disease efficacy score(WDES)of patients before and after treatment at various stages(1 week,2 weeks,4 weeks),and at follow-up after 24 weeks to evaluate the treatment effect.Results During the 24 weeks follow-up of 62 patients after treatment,the Quinell grading comparison between the two groups showed that the arc edge needle group was better than the needle knife group(P<0.05);The total effective rate of disease efficacy score(WDES)was 96.77%in the arc edge needle group and 83.87%in the needle knife group.The clinical total effective rate of the arc edge needle group was better than that of the needle knife group(P<0.05);After treatment,both groups showed significant improvement in pain numerical score(NRS)and joint range of motion(ROM),and the degree of improvement increased over time(P<0.05);And the inter group comparison at 1 week,2 weeks,4 weeks and 24 weeks time points after treatment showed that the curved blade needle was superior to the needle knife group in improving pain and joint mobility(P<0.05).Conclusion Both the 45° tenosynovitis incision and release surgery with arc edge needle and traditional needle knife release surgery are effective in treating moderate to severe tenosynovitis of the thumb flexor digitorum tendon.However,the 45° tenosynovitis incision and release surgery with arc edge needle has significant advantages in improving pain,interphalangeal joint mobility,and safety.

Objective To establish a multiplex assay method for the simultaneous detection of FluA and FluB virus(IBV)antigen based on the flow cytometry(FCM)quantum dot-encoded bead technologies,laying the foundation for the assay of multiple respiratory virus biomarkers.Methods Coupling was performed for FluA and FluB nucleoprotein(NP)monoclonal antibodies using self-made quantum dot-encoded beads,separately.FCM was used to detect known concentrations of FluA and FluB antigens separately and simultaneously,optimize the detection conditions,and establish a joint detection method for FluA and FluB antigens.Compared with the quantitative real-time PCR(qPCR)method,clinical samples were used to evaluate the clinical performance of this joint detection method.Results The joint detection method for FluA and FluB antigens was established,with detection limits of 26.1 pg/ml and 10.7 pg/ml,respectively,and measurement ranges of 15.3～250 000 pg/ml.The joint detection method for clinical sample evaluation was well correlated with the qPCR,with a positive coincidence rate of 57.4%,a negative coincidence rate of 100%,and a total coincidence rate of 71.6%.In addition,the joint detection method was superior to colloidal gold immunochromatographic strip assay commonly used in clinical practice(positive coincidence rate of 56.49%,negative coincidence rate of 99.75%).Conclusion The FCM quantum dot-encoded bead multiplex assay can be used for the joint detection of FluA and FluB antigens,which have a high sensitivity,good specificity and wide detection range.It may lay a good foundation for the multiplex detection of common respiratory viruses,and has clinical application prospects.

Through the SWOT analysis of the operating room of a public hospital,it finds out the blocking points and pain points in the operating room during the operation process.Combined with PDCA circular management,it breaks the difficulties in the operating room process,and truly penetrates the concept and essence of"improving quality and efficiency"into the daily operation and management of the operating room,further implements refined management,and promotes the high-quality and sustainable development of the hospital.

Objective:To assess the prevalence of exercise addiction among college students and explore its relationship with negative emotion and exercise frequency.Methods:A total of 837 college students were enrolled from January 1, 2022 to December 31, 2022. The cross-sectional survey was administered using the exercise dependence scale revised(EDS-R) and the depression, anxiety, and stress scale 21 items (DASS-21). Data analysis was conducted with SPSS 26.0 software, including partial correlation analysis and hierarchical regression.Results:Among college students, the students in the group with risk and symptoms of exercise addiction accounted for 4.9%(EDS-R score (110.32±11.51), DASS-21-depression score 21.00(10.50, 25.00), DASS-21-anxiety score 21.00(11.50, 24.00), DASS-21-stress score 42.00(22.00, 47.50)). The students in the group without risk but with symptoms accounted for 42.53%(EDS-R score (60.02±12.91), DASS-21-depression score 8.00(1.00, 14.00), DASS-21-anxiety score 8.00(3.00, 14.00), DASS-21-stress score 15.00(4.00, 28.00)), and the students in the group without risk and symptoms accounted for 52.57%(EDS-R score (31.57±7.51), DASS-21-depression score 8.00(5.00, 12.00), DASS-21-anxiety score 7.00(3.00, 10.00), DASS-21-stress score 15.00(6.00, 21.00)). Exercise addiction scores were positively correlated with stress ( r=0.303, P<0.001), anxiety ( r=0.327, P<0.001), and depression ( r=0.259, P<0.001). The results of the hierarchical regression analysis also showed that the main risk variables were anxiety (△ R2=0.175, F=60.954) and exercise frequency (△ R2=0.044, F=21.401). Additionally, male college students had a higher risk of exercise addiction than female( P<0.01), but there was no gender difference in negative emotions( P>0.05). Conclusion:The college students were susceptible to developing an exercise addiction, especially among individuals with high exercise frequency and anxiety symptoms.It provides robust behavioral evidence in support of early detection and treatment of high-risk exercise addiction groups.

With the advent of an aging society,Alzheimer's disease(AD)has gradually become a major ailment affecting the elderly.AD is a neurodegenerative disorder associated with cognitive impairments.In AD patients,brain network connections are disrupted,and their topological properties are also affected,leading to the disintegration of anatomical and functional connections.Anatomical connections can be tracked and evaluated using structural magnetic imaging(MRI)and diffusion tensor imaging(DTI),while functional connections are detected through functional MRI to assess their connectivity status.This review incorporates the findings of previous scholars and summarizes the current research of AD.It mainly discusses the imaging characteristics of large-scale brain network changes in AD patients,so as to provide researchers with scientific and objective imaging markers for AD prediction and early diagnosis,as well as future research.

The increasing operating pressure of large public hospitals has forced hospitals to focus on opening up income sources and reducing expenditure.The purchase and maintenance of medical equipment is one of the important economic activities of hospi-tals.However,there are problems in large public hospitals,such as the argumentation for equipment acquisition ignoring evaluation of operational efficiency,the costing model that leads to a lack of willingness of departments to purchase equipment,and the lack of standard processes and systems for renting medical equipment among departments.Based on this,it explores the establishment of a medical equipment sharing operation mechanism in large public hospitals,promotes the improvement of the efficiency of medical equipment use in large public hospitals by establishing a medical equipment sharing center,standardizing the purchase of shared equipment,entering shared equipment information,setting up shared equipment leasing specifications,and clarifying the equipment return process and maintenance,so as to effectively control hospital operating costs,and help the high-quality development of public hospitals.

The increasing operating pressure of large public hospitals has forced hospitals to focus on opening up income sources and reducing expenditure.The purchase and maintenance of medical equipment is one of the important economic activities of hospi-tals.However,there are problems in large public hospitals,such as the argumentation for equipment acquisition ignoring evaluation of operational efficiency,the costing model that leads to a lack of willingness of departments to purchase equipment,and the lack of standard processes and systems for renting medical equipment among departments.Based on this,it explores the establishment of a medical equipment sharing operation mechanism in large public hospitals,promotes the improvement of the efficiency of medical equipment use in large public hospitals by establishing a medical equipment sharing center,standardizing the purchase of shared equipment,entering shared equipment information,setting up shared equipment leasing specifications,and clarifying the equipment return process and maintenance,so as to effectively control hospital operating costs,and help the high-quality development of public hospitals.

The increasing operating pressure of large public hospitals has forced hospitals to focus on opening up income sources and reducing expenditure.The purchase and maintenance of medical equipment is one of the important economic activities of hospi-tals.However,there are problems in large public hospitals,such as the argumentation for equipment acquisition ignoring evaluation of operational efficiency,the costing model that leads to a lack of willingness of departments to purchase equipment,and the lack of standard processes and systems for renting medical equipment among departments.Based on this,it explores the establishment of a medical equipment sharing operation mechanism in large public hospitals,promotes the improvement of the efficiency of medical equipment use in large public hospitals by establishing a medical equipment sharing center,standardizing the purchase of shared equipment,entering shared equipment information,setting up shared equipment leasing specifications,and clarifying the equipment return process and maintenance,so as to effectively control hospital operating costs,and help the high-quality development of public hospitals.