Netrin-1 works with UNC5B to regulate angiogenesis in diabetic kidney disease / 医学前沿

Netrin-1, an axon guidance factor, and its receptor UNC5B play important roles in axonal development and angiogenesis. This study examined netrin-1 and UNC5B expression in kidneys with diabetic kidney disease (DKD) and investigated their roles in angiogenesis. Netrin-1 and UNC5B were upregulated in streptozotocininduced DKD Wistar rats, and their expression was compared with that in healthy controls. However, exogenous netrin-1 in UNC5B-depleted human renal glomerular endothelial cells (HRGECs) inhibited cell migration and tubulogenesis. This effect was likely associated with SRC pathway deactivation. Netrin-1 treatment also eliminated the pro-angiogenic effects of exogenous VEGF-165 on UNC5B-silenced HRGECs. These results indicate that UNC5B antagonizes netrin-1 and that UNC5B upregulation contributes partly to enhancing angiogenesis in DKD. Therefore, introducing exogenous netrin-1 and depleting endogenous UNC5B are potential strategies for reducing the incidence of early angiogenesis and mitigating kidney injury in DKD.

Comparative analysis of membranous and other nephropathy subtypes and establishment of a diagnostic model / 医学前沿

This study aimed to compare clinical features between membranous nephropathy (MN) and nonmembranous nephropathy (non-MN), to explore the clinically differential diagnosis of these two types, and to establish a diagnostic model of MN. After renal biopsy was obtained, 798 patients were divided into two groups based on their examination results: primary MN group (n = 248) and non-MN group (n = 550). Their data were statistically analyzed. Logistic regression analysis indicated that anti-PLA2R antibodies, IgG, and Cr were independently correlated with MN, and these three parameters were then used to establish the MN diagnostic model. A receiver operating characteristic (ROC) curve confirmed that our diagnostic model could distinguish between patients with and without MN, and their corresponding sensitivity, specificity, and AUC were 79.9%, 89.4%, and 0.917, respectively. The cutoff value for this combination in MN diagnosis was 0.34. The established diagnostic model that combined multiple factors shows a potential for broad clinical applications in differentiating primary MN from other kidney diseases and provides reliable evidence supporting the feasibility of noninvasive diagnosis of kidney diseases.

Analysis on hierarchical medical system based on hospital, insurance and pharmacy synergy / 中华医院管理杂志

Hierarchical medical system empowers the current healthcare reform on the medical supply side in China, a key to resolving the contradictions in the healthcare sector. This study analyzed the necessity and obstacles for such a system with synergy between hospitals, insurance and pharmacy, putting forward suggestions for building a scientific and rational hierarchical system.

Hierarchical medical system in Yichang city:status quo and challenges / 中华医院管理杂志

This paper introduced the measures to construct the hierarchical medical system in Yichang city. The authors identified problems found and proposed the city to take the following countermeasures. Such steps included service capacity building at primary level, motivating primary medical workers, attracting patients to primary care, and improving policies of hierarchical medical system.

Clinical significance of serum PLA2R antibody and THSD7A antibody in idiopathic membranous nephropathy / 中华检验医学杂志

In recent years, the diagnosis of idiopathic membranous nephropathy (IMN) has been more and more important with the rapid growth rate on incidence in China.Previous diagnosis of IMN depends on renal biopsy, a gold standard, but a high risk of traumatic examination.The detection of serum PLA2R antibody and THSD7A antibody to assist in the diagnosis of is not only fast, sensitive, simple and noninvasive, but also can reflect the immune status in real time.Compared with the traditional proteinuria severity based therapeutic efficacy evaluation, that is more effective and agile to monitor the disease condition, reflect the treatment effects and predict the prognosis better.Therefore, it should be vigorously promoted.

Urban secondary hospitals and the hierarchical medical system：development strategy study / 中华医院管理杂志

As an important part of the hierarchical medical system in China ,urban secondary hospitals play as a pivot between tertiary hospitals and community healthcare centers.By describing the overall development status of such hospitals in China ,the paper discussed the problems existing in the development of urban secondary hospitals and put forward strategies in the hope of providing reference for the transformation of these hospitals .

Study on the construction of evaluation system and the selection of evaluation methods of Chinese hospital core competence / 中华医院管理杂志

In this paper,based on theoretical analysis,the concept of hospital core competence is redefined,combined with the needs of hospital's development in medical service market,the connotation is also clearly definition,and the characteri stics is summarized.Meanwhile,on the basis of all above,this paper has carried on a thorough discussion about the construction of Chinese hospital core competence.

Evaluation indexes and screening results for general appraisal of hospital core competence / 中华医院管理杂志

This article,in view of the research status and development tendency of hospital core competence,introduced the index selection process and constructed the evaluation index system of core competence.This system comprises 3 level-1 indexes (social reputation,hospital health resources and development potential)and 9 level-2 indexes,with recommendations on improvements of the existing system.

Investigation on undergraduates′cognition,attitude and behavior about low-carbon life / 重庆医学

Objective To investigate the undergraduates′cognition ,attitude and behavior about low‐carbon life and then to provide a relatively scientifically strategy .and provide scientific basis to formulate countermeasures about undergraduates′low‐car‐bon lifestyle .Methods By multistage sampling ,382 students′knowledge ,attitude and practice about low‐carbon life in Wuhan Uni‐versity of science and technology were analyzed .Results The students′cognition about low‐carbon life was good ,the awareness rate of girl was higher than that of boy ;Their attitude was positive ,grade and knowledge awareness were the two influence factors ;the behavior situation was unsatisfactory ,the origin of students and attitude enthusiasm were the elements affect rationality of be‐havior .Conclusion Undergraduates should strengthen the cognition of low‐carbon life ,improve attitude enthusiasm ,and form a good behavioral habit of low‐carbon life .